[1] | 1 | /* libmondo-filelist.c
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[128] | 2 | $Id: libmondo-filelist.c 942 2006-11-18 00:13:43Z bruno $
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[1] | 3 |
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| 4 | - for subroutines which manipulate the filelist
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| 5 |
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| 6 |
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| 7 | 01/11/2005
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| 8 | - change time_of_last_full_backup = to st_mtime to allow manipulation of
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| 9 | - /var/cache/mondo-archive/difflevel.0
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| 10 | - Conor Daly <conor.daly@met.ie>
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| 11 |
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| 12 | 10/01
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| 13 | - don't try to sort non-existent file; return 0 instead
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| 14 |
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| 15 | 09/14
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| 16 | - dropped 'sort -o' (busybox doesn't support); use 'sort > ' instead
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| 17 |
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| 18 | 08/02
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| 19 | - add \ in front of [, ], ? or * when generating filelist subset
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| 20 |
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| 21 | 07/27
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| 22 | - sort filelists after creating them
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| 23 |
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| 24 | 07/14
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| 25 | - disabled ACL, xattr stuff; moved it to libmondo-archive.c
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| 26 | - max sane size for a file is now 32MB
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| 27 |
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| 28 | 07/10
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| 29 | - added ACL and xattr support for afio users
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| 30 |
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| 31 | 07/05
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| 32 | - exclude /dev/shm from backup (Roberto Alsina)
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| 33 |
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| 34 | 06/09
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| 35 | - exclude /media/floppy or SuSE 9.1 freezes :(
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| 36 |
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| 37 | 01/18/2004
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| 38 | - exclude /sys as well as /proc
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| 39 |
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| 40 | 10/18/2003
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| 41 | - load_filelist() --- make sure you add the paths
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| 42 | leading to the file, e.g. if you add /usr/lib/thingy.so
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| 43 | then add /usr, /usr/lib first
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| 44 | - rewritten load_filelist(), save_filelist(),
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| 45 | - add_string_at_node(), find_string_at_node(),
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| 46 | - save_filelist_entries_in_common()
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| 47 |
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| 48 | 09/27
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| 49 | - line 1269 had one too many '%s's
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| 50 |
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| 51 | 09/26
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| 52 | - fix newt* to be enclosed in #ifndef _XWIN
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| 53 | - added superior progress display to mondo_makefilelist()
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| 54 |
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| 55 | 09/18
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| 56 | - call locate w/ 2> /dev/null at end of str
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| 57 |
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| 58 | 09/16
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| 59 | - replaced mondo-makefilelist with C subroutine
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| 60 |
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| 61 | 06/06
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| 62 | - fixed silly bug in load_filelist() which stopped
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| 63 | funny German filenames from being handled properly
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| 64 |
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| 65 | 05/19
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| 66 | - misc clean-up (Steve Hindle)
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| 67 |
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| 68 | 05/04
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| 69 | - added Herman Kuster's multi-level bkp patch
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| 70 |
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| 71 | 04/26
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| 72 | - maximum max_set_size_for_a_file = maxsetsizeK*2
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| 73 | - maximum is also 32MB
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| 74 |
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| 75 | 04/24
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| 76 | - added lots of assert()'s and log_OS_error()'s
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| 77 |
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| 78 | 04/22
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| 79 | - added lots of asserts() and log_OS_errors()'s
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| 80 |
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| 81 | 04/07
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| 82 | - cleaned up code a bit
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| 83 |
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| 84 | 04/04
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| 85 | - max_sane_size_for_a_file = maxsetsizeK*2 (was *8)
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| 86 |
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| 87 | 01/02/2003
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| 88 | - tell mondo-makefilelist that it's a custom catalog (if it is)
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| 89 |
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| 90 | 10/01 - 10/31/2002
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| 91 | - don't make large .bz2 or .tbz files into biggiefiles
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| 92 | - max_sane_size_for_a_file = maxsetsizeK*8, or 64MB
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| 93 | ...whichever is smaller
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| 94 |
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| 95 | 08/01 - 08/31
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| 96 | - if last filelist is <=2 bytes long then delete it
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| 97 | - max_sane_size_for_a_file = maxsetsizeK
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| 98 | (was SLICESIZE*4 or something)
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| 99 | - cleaned up some log_it() calls
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| 100 |
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| 101 | 07/26
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| 102 | - started
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| 103 | */
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| 104 |
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| 105 | /**
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| 106 | * @file
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| 107 | * Functions which create, chop, and edit the filelist.
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| 108 | */
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| 109 |
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| 110 | #include "my-stuff.h"
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| 111 | #include "mondostructures.h"
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[541] | 112 | #include "lib-common-externs.h"
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[1] | 113 | #include "libmondo-filelist.h"
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| 114 | #include "libmondo-string-EXT.h"
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| 115 | #include "libmondo-files-EXT.h"
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| 116 | #include "libmondo-fork-EXT.h"
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[541] | 117 | #include "libmondo-gui-EXT.h"
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[1] | 118 | #include "libmondo-tools-EXT.h"
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[831] | 119 | #include "mr_string.h"
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[1] | 120 |
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| 121 | #include <time.h>
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| 122 | #include <stdio.h>
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| 123 | #include <sys/types.h>
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| 124 | #include <sys/stat.h>
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| 125 | #include <dirent.h>
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| 126 | #include <errno.h>
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| 127 | #include <stdio.h>
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| 128 |
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| 129 |
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| 130 | /**
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| 131 | * The maximum depth of directories to put in the skeleton filelist.
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| 132 | * This is a balance between performance and a good progress indicator.
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| 133 | */
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| 134 | #define MAX_SKEL_DEPTH 3
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| 135 |
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| 136 |
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[128] | 137 | extern ssize_t getline(char **lineptr, size_t * n, FILE * stream);
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[1] | 138 |
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| 139 |
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[128] | 140 | int mondo_makefilelist(char *logfile, char *tmpdir, char *scratchdir,
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| 141 | char *include_paths, char *excp, int differential,
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| 142 | char *userdef_filelist);
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[1] | 143 |
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| 144 |
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| 145 | /*@unused@*/
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[128] | 146 | //static char cvsid[] = "$Id: libmondo-filelist.c 942 2006-11-18 00:13:43Z bruno $";
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[1] | 147 |
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| 148 | /**
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| 149 | * Number of lines in the filelist last loaded.
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| 150 | * @warning This implies that two filesets cannot be loaded at once.
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| 151 | * @ingroup globalGroup
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| 152 | */
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| 153 | long g_original_noof_lines_in_filelist = 0;
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| 154 |
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| 155 | /**
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| 156 | * Number of filesets in the current backup.
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| 157 | * @ingroup globalGroup
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| 158 | */
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[128] | 159 | long g_noof_sets = 0;
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[1] | 160 |
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| 161 | extern bool g_text_mode;
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| 162 | extern newtComponent g_progressForm;
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| 163 | extern int g_currentY;
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| 164 | extern int g_noof_rows;
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| 165 |
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| 166 |
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| 167 |
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| 168 |
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| 169 |
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| 170 | /**
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| 171 | * @addtogroup filelistGroup
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| 172 | * @{
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| 173 | */
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| 174 | /**
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| 175 | * Call chop_filelist() to chop the filelist into sets.
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| 176 | * @param bkpinfo The backup information structure. Fields used:
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| 177 | * - @c bkpinfo->image_devs
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| 178 | * - @c bkpinfo->optimal_set_size
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| 179 | * - @c bkpinfo->scratchdir
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| 180 | * - @c bkpinfo->tmpdir
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| 181 | * @see chop_filelist
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| 182 | */
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[128] | 183 | int call_filelist_chopper(struct s_bkpinfo *bkpinfo)
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[1] | 184 | {
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[128] | 185 | /*@ buffers *********************** */
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| 186 | char *dev;
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| 187 | char *filelist;
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| 188 | char *tempfile;
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| 189 | char *cksumlist;
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| 190 | char *tmp;
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| 191 | long noof_sets;
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[1] | 192 |
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[128] | 193 | /*@ pointers ********************** */
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| 194 | char *ptr;
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| 195 | FILE *fout;
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[1] | 196 |
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[128] | 197 | /*@ int *************************** */
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| 198 | int i, retval = 0;
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[1] | 199 |
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[128] | 200 | malloc_string(dev);
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| 201 | malloc_string(filelist);
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| 202 | malloc_string(tempfile);
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| 203 | malloc_string(cksumlist);
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| 204 | malloc_string(tmp);
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[541] | 205 | mvaddstr_and_log_it(g_currentY, 0, "Dividing filelist into sets");
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[1] | 206 |
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[541] | 207 | log_to_screen("Dividing filelist into sets. Please wait.");
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[128] | 208 | i = 0;
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| 209 | sprintf(filelist, "%s/archives/filelist.full", bkpinfo->scratchdir);
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| 210 | sprintf(cksumlist, "%s/cklist.full", bkpinfo->tmpdir);
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| 211 | if (!does_file_exist(filelist)) {
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| 212 | log_it("filelist %s not found", filelist);
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| 213 | fatal_error("call_filelist_chopper() -- filelist not found!");
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| 214 | }
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[1] | 215 |
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[128] | 216 | noof_sets =
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| 217 | chop_filelist(filelist, bkpinfo->tmpdir,
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| 218 | bkpinfo->optimal_set_size);
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| 219 | estimate_noof_media_required(bkpinfo, noof_sets); // for cosmetic purposes
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[1] | 220 |
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[128] | 221 | sprintf(tempfile, "%s/biggielist.txt", bkpinfo->tmpdir);
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| 222 | if (!(fout = fopen(tempfile, "a"))) {
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| 223 | log_OS_error("Cannot append to biggielist");
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| 224 | retval++;
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| 225 | goto end_of_func;
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| 226 | }
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| 227 | log_it(bkpinfo->image_devs);
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[1] | 228 |
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[128] | 229 | ptr = bkpinfo->image_devs;
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[1] | 230 |
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[128] | 231 | while (ptr && *ptr) {
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| 232 | strcpy(dev, ptr);
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| 233 | log_it("Examining imagedev %s", dev);
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| 234 | for (i = 0; i < (int) strlen(dev) && dev[i] != ' '; i++);
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| 235 | dev[i] = '\0';
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| 236 | if (!strlen(dev)) {
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| 237 | continue;
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| 238 | }
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| 239 | fprintf(fout, "%s\n", dev);
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| 240 | log_it("Adding '%s' to biggielist", dev);
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| 241 | if ((ptr = strchr(ptr, ' '))) {
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| 242 | ptr++;
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| 243 | }
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[1] | 244 | }
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[128] | 245 | paranoid_fclose(fout);
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| 246 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
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[1] | 247 |
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[128] | 248 | end_of_func:
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| 249 | paranoid_free(filelist);
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| 250 | paranoid_free(tempfile);
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| 251 | paranoid_free(cksumlist);
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| 252 | paranoid_free(dev);
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| 253 | paranoid_free(tmp);
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| 254 | return (retval);
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[1] | 255 | }
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| 256 |
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| 257 |
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| 258 |
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[128] | 259 | int sort_file(char *orig_fname)
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[1] | 260 | {
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[128] | 261 | char *tmp_fname;
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| 262 | char *command;
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| 263 | int retval = 0;
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[1] | 264 |
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[128] | 265 | log_msg(1, "Sorting file %s", orig_fname);
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| 266 | malloc_string(tmp_fname);
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| 267 | malloc_string(command);
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| 268 | sprintf(tmp_fname, "/tmp/sort.%d.%d.%d", (int) (random() % 32768),
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| 269 | (int) (random() % 32768), (int) (random() % 32768));
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[1] | 270 |
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[128] | 271 | if (!does_file_exist(orig_fname)) {
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| 272 | return (0);
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| 273 | } // no sense in trying to sort an empty file
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| 274 |
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| 275 | sprintf(command, "sort %s > %s 2>> %s", orig_fname, tmp_fname,
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| 276 | MONDO_LOGFILE);
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| 277 | retval = system(command);
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| 278 | if (retval) {
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| 279 | log_msg(2, "Failed to sort %s - oh dear", orig_fname);
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| 280 | } else {
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| 281 | log_msg(2, "Sorted %s --> %s OK. Copying it back to %s now",
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| 282 | orig_fname, tmp_fname, orig_fname);
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| 283 | sprintf(command, "mv -f %s %s", tmp_fname, orig_fname);
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| 284 | retval += run_program_and_log_output(command, 2);
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| 285 | if (retval) {
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| 286 | log_msg(2, "Failed to copy %s back to %s - oh dear", tmp_fname,
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| 287 | orig_fname);
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| 288 | } else {
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| 289 | log_msg(2, "%s was sorted OK.", orig_fname);
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| 290 | }
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[1] | 291 | }
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[128] | 292 | paranoid_free(tmp_fname);
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| 293 | paranoid_free(command);
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| 294 | log_msg(1, "Finished sorting file %s", orig_fname);
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| 295 | return (retval);
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[1] | 296 | }
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| 297 |
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| 298 |
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| 299 |
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| 300 | /**
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| 301 | * Chop the filelist into sets.
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| 302 | * Each fileset is a list of files whose total (uncompressed) size is usually
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| 303 | * about X KB. Files bigger than 8X KB are placed in a "biggielist"; they will
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| 304 | * be sliced and compressed separately from the regular files.
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| 305 | *
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| 306 | * @param filelist The big filelist (filelist.full) to chop up.
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| 307 | * @param outdir The directory to place the files (filelist.N where N is
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| 308 | * an integer, biggielist.txt, and LAST-FILELIST-NUMBER) created
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| 309 | * @param maxsetsizeK Optimal size of a fileset (X above).
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| 310 | * @return number of errors encountered (0 for success).
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| 311 | */
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[128] | 312 | int chop_filelist(char *filelist, char *outdir, long maxsetsizeK)
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[1] | 313 | {
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| 314 | /*@ long ****************************************/
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[128] | 315 | long lino = 0;
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| 316 | long max_sane_size_for_a_file;
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| 317 | long curr_set_size;
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| 318 | long noof_lines;
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| 319 | long siz;
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[1] | 320 |
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[128] | 321 | /*@ int **************************************** */
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| 322 | int i;
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| 323 | long curr_set_no;
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[1] | 324 |
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[128] | 325 | /*@ buffers ************************************* */
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| 326 | char *outfname;
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| 327 | char *biggie_fname;
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| 328 | char *incoming;
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| 329 | char *tmp;
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| 330 | char *acl_fname;
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| 331 | char *xattr_fname;
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[1] | 332 |
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[128] | 333 | /*@ pointers *********************************** */
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| 334 | FILE *fin;
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| 335 | FILE *fout;
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| 336 | FILE *fbig;
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[1] | 337 |
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[128] | 338 | /*@ structures ********************************* */
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| 339 | struct stat buf;
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| 340 | int err = 0;
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[1] | 341 |
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[128] | 342 | malloc_string(outfname);
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| 343 | malloc_string(biggie_fname);
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| 344 | incoming = malloc(MAX_STR_LEN * 2);
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| 345 | malloc_string(tmp);
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| 346 | malloc_string(acl_fname);
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| 347 | malloc_string(xattr_fname);
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[1] | 348 |
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[128] | 349 | assert_string_is_neither_NULL_nor_zerolength(filelist);
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| 350 | assert_string_is_neither_NULL_nor_zerolength(outdir);
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| 351 | assert(maxsetsizeK > 0);
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| 352 |
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| 353 | max_sane_size_for_a_file = 32L * 1024L;
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[1] | 354 | // max_sane_size_for_a_file = maxsetsizeK*2;
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| 355 | // if (max_sane_size_for_a_file > 32*1024)
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| 356 | // { max_sane_size_for_a_file = 32*1024; }
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[128] | 357 |
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| 358 | log_it("filelist=%s;", filelist);
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| 359 | open_evalcall_form("Dividing filelist into sets");
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| 360 | noof_lines = count_lines_in_file(filelist);
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| 361 | if (!(fin = fopen(filelist, "r"))) {
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| 362 | log_OS_error("Cannot openin filelist");
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| 363 | return (0);
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[1] | 364 | }
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[128] | 365 | curr_set_no = 0;
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| 366 | curr_set_size = 0;
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| 367 | sprintf(outfname, "%s/filelist.%ld", outdir, curr_set_no);
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| 368 | sprintf(biggie_fname, "%s/biggielist.txt", outdir);
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| 369 | log_it("outfname=%s; biggie_fname=%s", outfname, biggie_fname);
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| 370 | if (!(fbig = fopen(biggie_fname, "w"))) {
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| 371 | log_OS_error("Cannot openout biggie_fname");
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| 372 | err++;
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| 373 | goto end_of_func;
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[1] | 374 | }
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[128] | 375 | if (!(fout = fopen(outfname, "w"))) {
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| 376 | log_OS_error("Cannot openout outfname");
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| 377 | err++;
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| 378 | goto end_of_func;
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[1] | 379 | }
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[128] | 380 | (void) fgets(incoming, MAX_STR_LEN * 2 - 1, fin);
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| 381 | while (!feof(fin)) {
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| 382 | lino++;
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| 383 | i = strlen(incoming) - 1;
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| 384 | if (i < 0) {
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| 385 | i = 0;
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| 386 | }
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| 387 | if (i > MAX_STR_LEN - 1) {
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| 388 | incoming[MAX_STR_LEN - 30] = '\0';
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| 389 | log_msg(1, "Warning - truncating file %s's name", incoming);
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| 390 | err++;
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| 391 | }
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| 392 | if (incoming[i] < 32) {
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| 393 | incoming[i] = '\0';
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| 394 | }
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| 395 | if (!strncmp(incoming, "/dev/", 5)) {
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| 396 | siz = 1;
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| 397 | } else if (lstat(incoming, &buf) != 0) {
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| 398 | siz = 0;
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| 399 | } else {
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| 400 | siz = (long) (buf.st_size >> 10);
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| 401 | }
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| 402 | if (siz > max_sane_size_for_a_file)
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| 403 | // && strcmp(incoming+strlen(incoming)-4, ".bz2") && strcmp(incoming+strlen(incoming)-4, ".tbz"))
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| 404 | {
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| 405 | fprintf(fbig, "%s\n", incoming);
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| 406 | } else {
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| 407 | curr_set_size += siz;
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| 408 | fprintf(fout, "%s\n", incoming);
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| 409 | if (curr_set_size > maxsetsizeK) {
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| 410 | paranoid_fclose(fout);
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| 411 | sort_file(outfname);
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| 412 | curr_set_no++;
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| 413 | curr_set_size = 0;
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| 414 | sprintf(outfname, "%s/filelist.%ld", outdir, curr_set_no);
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| 415 | if (!(fout = fopen(outfname, "w"))) {
|
---|
| 416 | log_OS_error("Unable to openout outfname");
|
---|
| 417 | err++;
|
---|
| 418 | goto end_of_func;
|
---|
| 419 | }
|
---|
| 420 | sprintf(tmp, "Fileset #%ld chopped ", curr_set_no - 1);
|
---|
| 421 | update_evalcall_form((int) (lino * 100 / noof_lines));
|
---|
| 422 | /* if (!g_text_mode) {newtDrawRootText(0,22,tmp);newtRefresh();} else {log_it(tmp);} */
|
---|
| 423 | }
|
---|
| 424 | }
|
---|
| 425 | (void) fgets(incoming, MAX_STR_LEN * 2 - 1, fin);
|
---|
[1] | 426 | }
|
---|
[128] | 427 | paranoid_fclose(fin);
|
---|
| 428 | paranoid_fclose(fout);
|
---|
| 429 | paranoid_fclose(fbig);
|
---|
| 430 |
|
---|
| 431 | if (length_of_file(outfname) <= 2) {
|
---|
| 432 | unlink(outfname);
|
---|
| 433 | g_noof_sets--;
|
---|
[1] | 434 | }
|
---|
[128] | 435 | g_noof_sets = curr_set_no;
|
---|
| 436 | sort_file(outfname);
|
---|
| 437 | sort_file(biggie_fname);
|
---|
| 438 | sprintf(outfname, "%s/LAST-FILELIST-NUMBER", outdir);
|
---|
| 439 | sprintf(tmp, "%ld", curr_set_no);
|
---|
| 440 | if (write_one_liner_data_file(outfname, tmp)) {
|
---|
| 441 | log_OS_error
|
---|
| 442 | ("Unable to echo write one-liner to LAST-FILELIST-NUMBER");
|
---|
| 443 | err = 1;
|
---|
[1] | 444 | }
|
---|
[128] | 445 | if (curr_set_no == 0) {
|
---|
| 446 | sprintf(tmp, "Only one fileset. Fine.");
|
---|
| 447 | } else {
|
---|
| 448 | sprintf(tmp, "Filelist divided into %ld sets", curr_set_no + 1);
|
---|
[1] | 449 | }
|
---|
[128] | 450 | log_msg(1, tmp);
|
---|
| 451 | close_evalcall_form();
|
---|
| 452 | /* This is to work around an obscure bug in Newt; open a form, close it,
|
---|
| 453 | carry on... I don't know why it works but it works. If you don't do this
|
---|
| 454 | then update_progress_form() won't show the "time taken / time remaining"
|
---|
| 455 | line. The bug only crops up AFTER the call to chop_filelist(). Weird. */
|
---|
| 456 | #ifndef _XWIN
|
---|
| 457 | if (!g_text_mode) {
|
---|
| 458 | open_progress_form("", "", "", "", 100);
|
---|
| 459 | newtPopHelpLine();
|
---|
| 460 | newtFormDestroy(g_progressForm);
|
---|
| 461 | newtPopWindow();
|
---|
[1] | 462 | }
|
---|
| 463 | #endif
|
---|
[128] | 464 | end_of_func:
|
---|
| 465 | paranoid_free(outfname);
|
---|
| 466 | paranoid_free(biggie_fname);
|
---|
| 467 | paranoid_free(incoming);
|
---|
| 468 | paranoid_free(tmp);
|
---|
| 469 | paranoid_free(acl_fname);
|
---|
| 470 | paranoid_free(xattr_fname);
|
---|
| 471 | return (err ? 0 : curr_set_no + 1);
|
---|
[1] | 472 | }
|
---|
| 473 |
|
---|
| 474 |
|
---|
| 475 |
|
---|
| 476 |
|
---|
| 477 |
|
---|
| 478 | /**
|
---|
| 479 | * Free all the memory used by a filelist structure.
|
---|
| 480 | * Since this may take a long time for large filelists, a progress bar will be displayed.
|
---|
| 481 | * @param filelist The filelist to free.
|
---|
| 482 | */
|
---|
[128] | 483 | void free_filelist(struct s_node *filelist)
|
---|
[1] | 484 | {
|
---|
[128] | 485 | /*@ int's ******************************************************* */
|
---|
| 486 | static int depth = 0;
|
---|
| 487 | int percentage;
|
---|
[1] | 488 |
|
---|
[128] | 489 | /*@ long's ****************************************************** */
|
---|
| 490 | static long i = 0;
|
---|
[1] | 491 |
|
---|
[128] | 492 | /*@ end vars **************************************************** */
|
---|
[1] | 493 |
|
---|
[128] | 494 | assert(filelist != NULL);
|
---|
| 495 | if (depth == 0) {
|
---|
| 496 | open_evalcall_form("Freeing memory");
|
---|
[541] | 497 | log_to_screen("Freeing memory formerly occupied by filelist");
|
---|
[128] | 498 | }
|
---|
| 499 | depth++;
|
---|
[1] | 500 |
|
---|
[128] | 501 | if (filelist->ch == '\0') {
|
---|
| 502 | if (!(i++ % 1111)) {
|
---|
| 503 | percentage =
|
---|
| 504 | (int) (i * 100 / g_original_noof_lines_in_filelist);
|
---|
| 505 | update_evalcall_form(percentage);
|
---|
[1] | 506 |
|
---|
[128] | 507 | }
|
---|
[1] | 508 | }
|
---|
| 509 |
|
---|
[128] | 510 | if (filelist->right) {
|
---|
| 511 | free_filelist(filelist->right);
|
---|
| 512 | filelist->right = NULL;
|
---|
| 513 | }
|
---|
| 514 | if (filelist->down) {
|
---|
[1] | 515 | /* if (!(i++ %39999)) { update_evalcall_form(0); } */
|
---|
[128] | 516 | free_filelist(filelist->down);
|
---|
| 517 | filelist->down = NULL;
|
---|
| 518 | }
|
---|
| 519 | filelist->ch = '\0';
|
---|
| 520 | paranoid_free(filelist);
|
---|
| 521 | depth--;
|
---|
| 522 | if (depth == 0) {
|
---|
| 523 | close_evalcall_form();
|
---|
| 524 | log_it("Finished freeing memory");
|
---|
| 525 | }
|
---|
[1] | 526 | }
|
---|
| 527 |
|
---|
| 528 |
|
---|
[128] | 529 | int call_exe_and_pipe_output_to_fd(char *syscall, FILE * pout)
|
---|
[1] | 530 | {
|
---|
[128] | 531 | FILE *pattr;
|
---|
| 532 | char *tmp;
|
---|
| 533 | pattr = popen(syscall, "r");
|
---|
| 534 | if (!pattr) {
|
---|
| 535 | log_msg(1, "Failed to open fattr() %s", syscall);
|
---|
| 536 | return (1);
|
---|
[1] | 537 | }
|
---|
[128] | 538 | if (feof(pattr)) {
|
---|
| 539 | log_msg(1, "Failed to call fattr() %s", syscall);
|
---|
| 540 | paranoid_pclose(pattr);
|
---|
| 541 | return (2);
|
---|
[1] | 542 | }
|
---|
[128] | 543 | malloc_string(tmp);
|
---|
| 544 | for (fgets(tmp, MAX_STR_LEN, pattr); !feof(pattr);
|
---|
| 545 | fgets(tmp, MAX_STR_LEN, pattr)) {
|
---|
| 546 | fputs(tmp, pout);
|
---|
| 547 | }
|
---|
| 548 | paranoid_pclose(pattr);
|
---|
| 549 | paranoid_free(tmp);
|
---|
| 550 | return (0);
|
---|
[1] | 551 | }
|
---|
| 552 |
|
---|
| 553 |
|
---|
| 554 |
|
---|
[128] | 555 | int gen_aux_list(char *filelist, char *syscall_sprintf,
|
---|
| 556 | char *auxlist_fname)
|
---|
[1] | 557 | {
|
---|
[128] | 558 | FILE *fin;
|
---|
| 559 | FILE *pout;
|
---|
| 560 | char *pout_command;
|
---|
| 561 | char *syscall;
|
---|
| 562 | char *file_to_analyze;
|
---|
| 563 | int i;
|
---|
| 564 |
|
---|
| 565 | if (!(fin = fopen(filelist, "r"))) {
|
---|
| 566 | log_msg(1, "Cannot openin filelist %s", filelist);
|
---|
| 567 | return (1);
|
---|
| 568 | }
|
---|
| 569 | malloc_string(pout_command);
|
---|
| 570 | sprintf(pout_command, "gzip -c1 > %s", auxlist_fname);
|
---|
| 571 | if (!(pout = popen(pout_command, "w"))) {
|
---|
| 572 | log_msg(1, "Cannot openout auxlist_fname %s", auxlist_fname);
|
---|
| 573 | fclose(fin);
|
---|
| 574 | paranoid_free(pout_command);
|
---|
| 575 | return (4);
|
---|
| 576 | }
|
---|
| 577 | malloc_string(syscall);
|
---|
| 578 | malloc_string(file_to_analyze);
|
---|
| 579 | for (fgets(file_to_analyze, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 580 | fgets(file_to_analyze, MAX_STR_LEN, fin)) {
|
---|
| 581 | i = strlen(file_to_analyze);
|
---|
| 582 | if (i > 0 && file_to_analyze[i - 1] < 32) {
|
---|
| 583 | file_to_analyze[i - 1] = '\0';
|
---|
| 584 | }
|
---|
| 585 | log_msg(8, "Analyzing %s", file_to_analyze);
|
---|
[843] | 586 | sprintf(syscall, syscall_sprintf, mr_stresc(file_to_analyze, "`$\\\"", '\\'));
|
---|
[128] | 587 | strcat(syscall, " 2>> /dev/null"); // " MONDO_LOGFILE);
|
---|
| 588 | call_exe_and_pipe_output_to_fd(syscall, pout);
|
---|
| 589 | }
|
---|
| 590 | paranoid_fclose(fin);
|
---|
| 591 | paranoid_pclose(pout);
|
---|
| 592 | paranoid_free(file_to_analyze);
|
---|
| 593 | paranoid_free(syscall);
|
---|
| 594 | paranoid_free(pout_command);
|
---|
| 595 | return (0);
|
---|
[1] | 596 | }
|
---|
| 597 |
|
---|
| 598 |
|
---|
[128] | 599 | int get_acl_list(char *filelist, char *facl_fname)
|
---|
[1] | 600 | {
|
---|
[128] | 601 | char *command;
|
---|
| 602 | int retval = 0;
|
---|
| 603 |
|
---|
| 604 | malloc_string(command);
|
---|
| 605 | sprintf(command, "touch %s", facl_fname);
|
---|
| 606 | run_program_and_log_output(command, 8);
|
---|
| 607 | if (find_home_of_exe("getfacl")) {
|
---|
[1] | 608 | // sort_file(filelist); // FIXME - filelist chopper sorts, so this isn't necessary
|
---|
[128] | 609 | sprintf(command,
|
---|
[275] | 610 | "getfacl --all-effective -P %s 2>> %s | gzip -c1 > %s 2>> %s",
|
---|
[128] | 611 | filelist, MONDO_LOGFILE, facl_fname, MONDO_LOGFILE);
|
---|
| 612 | iamhere(command);
|
---|
| 613 | retval = system(command);
|
---|
| 614 | }
|
---|
| 615 | paranoid_free(command);
|
---|
| 616 | return (retval);
|
---|
[1] | 617 | }
|
---|
| 618 |
|
---|
| 619 |
|
---|
[128] | 620 | int get_fattr_list(char *filelist, char *fattr_fname)
|
---|
[1] | 621 | {
|
---|
[128] | 622 | char *command;
|
---|
| 623 | int retval = 0;
|
---|
| 624 |
|
---|
| 625 | if (find_home_of_exe("getfattr")) {
|
---|
[942] | 626 | malloc_string(command);
|
---|
| 627 | sprintf(command, "touch %s", fattr_fname);
|
---|
| 628 | run_program_and_log_output(command, 8);
|
---|
| 629 | paranoid_free(command);
|
---|
[1] | 630 | // sort_file(filelist); // FIXME - filelist chopper sorts, so this isn't necessary
|
---|
[128] | 631 | retval =
|
---|
| 632 | gen_aux_list(filelist, "getfattr --en=hex -P -d \"%s\"",
|
---|
| 633 | fattr_fname);
|
---|
| 634 | }
|
---|
| 635 | return (retval);
|
---|
[1] | 636 | }
|
---|
| 637 |
|
---|
| 638 |
|
---|
[128] | 639 | int set_EXAT_list(char *orig_msklist, char *original_exat_fname,
|
---|
| 640 | char *executable)
|
---|
[1] | 641 | {
|
---|
[128] | 642 | const int my_depth = 8;
|
---|
| 643 | char *command, *syscall_pin, *syscall_pout, *incoming;
|
---|
| 644 | char *current_subset_file, *current_master_file, *masklist;
|
---|
| 645 | int retval = 0;
|
---|
| 646 | int i;
|
---|
| 647 | char *p, *q;
|
---|
| 648 | FILE *pin, *pout, *faclin;
|
---|
[1] | 649 |
|
---|
[128] | 650 | malloc_string(command);
|
---|
| 651 | log_msg(1, "set_EXAT_list(%s, %s, %s)", orig_msklist,
|
---|
| 652 | original_exat_fname, executable);
|
---|
| 653 | if (!orig_msklist || !orig_msklist[0]
|
---|
| 654 | || !does_file_exist(orig_msklist)) {
|
---|
| 655 | log_msg(1,
|
---|
| 656 | "No masklist provided. I shall therefore set ALL attributes.");
|
---|
[273] | 657 | sprintf(command, "gzip -dc %s | %s --restore - 2>> %s",
|
---|
[128] | 658 | original_exat_fname, executable, MONDO_LOGFILE);
|
---|
| 659 | log_msg(1, "command = %s", command);
|
---|
| 660 | retval = system(command);
|
---|
| 661 | paranoid_free(command);
|
---|
| 662 | log_msg(1, "Returning w/ retval=%d", retval);
|
---|
| 663 | return (retval);
|
---|
| 664 | }
|
---|
| 665 | if (length_of_file(original_exat_fname) <= 0) {
|
---|
| 666 | log_msg(1,
|
---|
| 667 | "original_exat_fname %s is empty or missing, so no need to set EXAT list",
|
---|
| 668 | original_exat_fname);
|
---|
| 669 | paranoid_free(command);
|
---|
| 670 | return (0);
|
---|
| 671 | }
|
---|
| 672 | malloc_string(incoming);
|
---|
| 673 | malloc_string(masklist);
|
---|
| 674 | malloc_string(current_subset_file);
|
---|
| 675 | malloc_string(current_master_file);
|
---|
| 676 | malloc_string(syscall_pin);
|
---|
| 677 | malloc_string(syscall_pout);
|
---|
| 678 | sprintf(masklist, "/tmp/%d.%d.mask", (int) (random() % 32768),
|
---|
| 679 | (int) (random() % 32768));
|
---|
| 680 | sprintf(command, "cp -f %s %s", orig_msklist, masklist);
|
---|
| 681 | run_program_and_log_output(command, 1);
|
---|
| 682 | sort_file(masklist);
|
---|
| 683 | current_subset_file[0] = current_master_file[0] = '\0';
|
---|
[273] | 684 | sprintf(syscall_pin, "gzip -dc %s", original_exat_fname);
|
---|
[128] | 685 | sprintf(syscall_pout, "%s --restore - 2>> %s", executable,
|
---|
| 686 | MONDO_LOGFILE);
|
---|
[1] | 687 |
|
---|
[128] | 688 | log_msg(1, "syscall_pin = %s", syscall_pin);
|
---|
| 689 | log_msg(1, "syscall_pout = %s", syscall_pout);
|
---|
| 690 | pout = popen(syscall_pout, "w");
|
---|
| 691 | if (!pout) {
|
---|
| 692 | iamhere("Unable to openout to syscall_pout");
|
---|
| 693 | return (1);
|
---|
| 694 | }
|
---|
| 695 | pin = popen(syscall_pin, "r");
|
---|
| 696 | if (!pin) {
|
---|
| 697 | pclose(pout);
|
---|
| 698 | iamhere("Unable to openin from syscall");
|
---|
| 699 | return (1);
|
---|
| 700 | }
|
---|
| 701 | faclin = fopen(masklist, "r");
|
---|
| 702 | if (!faclin) {
|
---|
| 703 | pclose(pin);
|
---|
| 704 | pclose(pout);
|
---|
| 705 | iamhere("Unable to openin masklist");
|
---|
| 706 | return (1);
|
---|
| 707 | }
|
---|
| 708 | // printf("Hi there. Starting the loop\n");
|
---|
[1] | 709 |
|
---|
[128] | 710 | fgets(current_subset_file, MAX_STR_LEN, faclin);
|
---|
| 711 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
| 712 | while (!feof(pin) && !feof(faclin)) {
|
---|
[1] | 713 | // printf("incoming = %s", incoming);
|
---|
| 714 |
|
---|
[128] | 715 | strcpy(current_master_file, incoming + 8);
|
---|
[1] | 716 |
|
---|
[128] | 717 | p = current_subset_file;
|
---|
| 718 | if (*p == '/') {
|
---|
| 719 | p++;
|
---|
| 720 | }
|
---|
| 721 | i = strlen(p);
|
---|
| 722 | if (i > 0 && p[i - 1] < 32) {
|
---|
| 723 | p[i - 1] = '\0';
|
---|
| 724 | }
|
---|
| 725 |
|
---|
| 726 |
|
---|
| 727 | q = current_master_file;
|
---|
| 728 | if (*q == '/') {
|
---|
| 729 | q++;
|
---|
| 730 | }
|
---|
| 731 | i = strlen(q);
|
---|
| 732 | if (i > 0 && q[i - 1] < 32) {
|
---|
| 733 | q[i - 1] = '\0';
|
---|
| 734 | }
|
---|
| 735 |
|
---|
| 736 | i = strcmp(p, q);
|
---|
| 737 | log_msg(my_depth, "'%s' v '%s' --> %d\n", p, q, i);
|
---|
| 738 |
|
---|
[1] | 739 | // printf("%s v %s --> %d\n", p, q, i);
|
---|
[128] | 740 |
|
---|
| 741 | if (i < 0) { // read another subset file in.
|
---|
| 742 | log_msg(my_depth, "Reading next subset line in\n\n");
|
---|
| 743 | fgets(current_subset_file, MAX_STR_LEN, faclin);
|
---|
| 744 | continue;
|
---|
| 745 | }
|
---|
| 746 |
|
---|
| 747 | if (!i) {
|
---|
| 748 | fputs(incoming, pout);
|
---|
| 749 | }
|
---|
| 750 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
| 751 | if (!i) {
|
---|
| 752 | log_msg(my_depth, "Copying master %s", q);
|
---|
| 753 | }
|
---|
| 754 | // if (!i) { printf("Match --- %s\n", q); }
|
---|
| 755 |
|
---|
| 756 | while (!feof(pin) && strncmp(incoming, "# file: ", 8)) {
|
---|
| 757 | if (!i) {
|
---|
| 758 |
|
---|
| 759 | // printf("%s", incoming);
|
---|
| 760 |
|
---|
| 761 | fputs(incoming, pout);
|
---|
| 762 | }
|
---|
| 763 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
| 764 | }
|
---|
| 765 | if (!i) {
|
---|
| 766 | fgets(current_subset_file, MAX_STR_LEN, faclin);
|
---|
| 767 | }
|
---|
[1] | 768 | }
|
---|
[128] | 769 | while (!feof(pin)) {
|
---|
| 770 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
| 771 | }
|
---|
| 772 | fclose(faclin);
|
---|
| 773 | pclose(pin);
|
---|
| 774 | pclose(pout);
|
---|
[1] | 775 |
|
---|
| 776 | // printf("OK, loop is done\n");
|
---|
| 777 |
|
---|
[128] | 778 | unlink(masklist);
|
---|
| 779 | paranoid_free(current_subset_file);
|
---|
| 780 | paranoid_free(current_master_file);
|
---|
| 781 | paranoid_free(syscall_pout);
|
---|
| 782 | paranoid_free(syscall_pin);
|
---|
| 783 | paranoid_free(masklist);
|
---|
| 784 | paranoid_free(incoming);
|
---|
| 785 | paranoid_free(command);
|
---|
| 786 | return (retval);
|
---|
| 787 | }
|
---|
[1] | 788 |
|
---|
| 789 |
|
---|
[128] | 790 | int set_fattr_list(char *masklist, char *fattr_fname)
|
---|
[1] | 791 | {
|
---|
[912] | 792 | if (find_home_of_exe("setfattr")) {
|
---|
| 793 | return (set_EXAT_list(masklist, fattr_fname, "setfattr"));
|
---|
| 794 | } else {
|
---|
| 795 | log_msg(1, "ERROR: set_EXAT_list: setfattr doesn't exist");
|
---|
| 796 | return(0);
|
---|
| 797 | }
|
---|
[1] | 798 | }
|
---|
| 799 |
|
---|
| 800 |
|
---|
| 801 |
|
---|
[128] | 802 | int set_acl_list(char *masklist, char *acl_fname)
|
---|
[1] | 803 | {
|
---|
[912] | 804 | if (find_home_of_exe("setfacl")) {
|
---|
| 805 | return (set_EXAT_list(masklist, acl_fname, "setfacl"));
|
---|
| 806 | } else {
|
---|
| 807 | log_msg(1, "ERROR: set_EXAT_list: setfacl doesn't exist");
|
---|
| 808 | return(0);
|
---|
| 809 | }
|
---|
[1] | 810 | }
|
---|
| 811 |
|
---|
| 812 |
|
---|
| 813 | /**
|
---|
| 814 | * Get the number of the last fileset in the backup.
|
---|
| 815 | * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
|
---|
| 816 | * @return The last filelist number.
|
---|
| 817 | * @note This function should only be called at restore-time.
|
---|
| 818 | */
|
---|
[128] | 819 | int get_last_filelist_number(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 820 | {
|
---|
[128] | 821 | /*@ buffers ***************************************************** */
|
---|
| 822 | char val_sz[MAX_STR_LEN];
|
---|
| 823 | char cfg_fname[MAX_STR_LEN];
|
---|
[1] | 824 | /* char tmp[MAX_STR_LEN]; remove stan benoit apr 2002 */
|
---|
| 825 |
|
---|
[128] | 826 | /*@ long ******************************************************** */
|
---|
| 827 | int val_i;
|
---|
[1] | 828 |
|
---|
[128] | 829 | /*@ end vars **************************************************** */
|
---|
[1] | 830 |
|
---|
[128] | 831 | assert(bkpinfo != NULL);
|
---|
[1] | 832 |
|
---|
[128] | 833 | sprintf(cfg_fname, "%s/mondo-restore.cfg", bkpinfo->tmpdir);
|
---|
| 834 | read_cfg_var(cfg_fname, "last-filelist-number", val_sz);
|
---|
| 835 | val_i = atoi(val_sz);
|
---|
| 836 | if (val_i <= 0) {
|
---|
| 837 | val_i = 500;
|
---|
| 838 | }
|
---|
| 839 | return (val_i);
|
---|
[1] | 840 | }
|
---|
| 841 |
|
---|
| 842 |
|
---|
| 843 | /**
|
---|
| 844 | * Add a string at @p startnode.
|
---|
| 845 | * @param startnode The node to start at when searching for where to add the string.
|
---|
| 846 | * @param string_to_add The string to add.
|
---|
| 847 | * @return 0 for success, 1 for failure.
|
---|
| 848 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
| 849 | */
|
---|
[128] | 850 | int add_string_at_node(struct s_node *startnode, char *string_to_add)
|
---|
[1] | 851 | {
|
---|
| 852 |
|
---|
| 853 |
|
---|
[128] | 854 | /*@ int ******************************************************** */
|
---|
| 855 | int noof_chars;
|
---|
| 856 | int i;
|
---|
| 857 | int res;
|
---|
[1] | 858 |
|
---|
[128] | 859 | /*@ sturctures ************************************************* */
|
---|
| 860 | struct s_node *node, *newnode;
|
---|
[1] | 861 |
|
---|
[128] | 862 | /*@ char ****************************************************** */
|
---|
| 863 | char char_to_add;
|
---|
[1] | 864 |
|
---|
[128] | 865 | /*@ bools ****************************************************** */
|
---|
[1] | 866 |
|
---|
[128] | 867 | const bool sosodef = FALSE;
|
---|
[1] | 868 |
|
---|
[128] | 869 | static int depth = 0;
|
---|
| 870 | static char original_string[MAX_STR_LEN];
|
---|
[1] | 871 |
|
---|
[128] | 872 | assert(startnode != NULL);
|
---|
| 873 | assert(string_to_add != NULL);
|
---|
[1] | 874 |
|
---|
[128] | 875 | if (!depth) {
|
---|
| 876 | strcpy(original_string, string_to_add);
|
---|
| 877 | }
|
---|
[1] | 878 |
|
---|
[128] | 879 | noof_chars = strlen(string_to_add) + 1; /* we include the '\0' */
|
---|
[1] | 880 |
|
---|
| 881 | /* walk across tree if necessary */
|
---|
[128] | 882 | node = startnode;
|
---|
| 883 | char_to_add = string_to_add[0];
|
---|
| 884 | if (node->right != NULL && node->ch < char_to_add) {
|
---|
| 885 | log_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth,
|
---|
| 886 | char_to_add, node->ch, (node->right)->ch);
|
---|
| 887 | return (add_string_at_node(node->right, string_to_add));
|
---|
| 888 | }
|
---|
[1] | 889 |
|
---|
| 890 | /* walk down tree if appropriate */
|
---|
[128] | 891 | if (node->down != NULL && node->ch == char_to_add) {
|
---|
| 892 | log_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_add);
|
---|
| 893 | depth++;
|
---|
| 894 | res = add_string_at_node(node->down, string_to_add + 1);
|
---|
| 895 | depth--;
|
---|
| 896 | return (res);
|
---|
| 897 | }
|
---|
[1] | 898 |
|
---|
[128] | 899 | if (char_to_add == '\0' && node->ch == '\0') {
|
---|
| 900 | log_msg(6, "%s already in tree", original_string);
|
---|
| 901 | return (1);
|
---|
| 902 | }
|
---|
[1] | 903 |
|
---|
| 904 | /* add here */
|
---|
[128] | 905 | if (!(newnode = (struct s_node *) malloc(sizeof(struct s_node)))) {
|
---|
[541] | 906 | log_to_screen("failed to malloc");
|
---|
[128] | 907 | depth--;
|
---|
| 908 | return (1);
|
---|
| 909 | }
|
---|
| 910 | if (char_to_add < node->ch) // add to the left of node
|
---|
[1] | 911 | {
|
---|
[128] | 912 | log_msg(7, "depth=%d char=%c --- adding (left)", depth,
|
---|
| 913 | char_to_add);
|
---|
| 914 | memcpy((void *) newnode, (void *) node, sizeof(struct s_node));
|
---|
| 915 | node->right = newnode;
|
---|
| 916 | } else if (char_to_add > node->ch) // add to the right of node
|
---|
| 917 | {
|
---|
| 918 | log_msg(7, "depth=%d char=%c --- adding (right)", depth,
|
---|
| 919 | char_to_add);
|
---|
| 920 | newnode->right = node->right; // newnode is to the RIGHT of node
|
---|
| 921 | node->right = newnode;
|
---|
| 922 | node = newnode;
|
---|
[1] | 923 | }
|
---|
[128] | 924 | // from now on, we're working on 'node'
|
---|
| 925 | node->down = NULL;
|
---|
| 926 | node->ch = char_to_add;
|
---|
| 927 | node->expanded = node->selected = FALSE;
|
---|
| 928 | if (char_to_add == '\0') {
|
---|
| 929 | log_msg(6, "Added %s OK", original_string);
|
---|
| 930 | return (0);
|
---|
| 931 | }
|
---|
| 932 | // add the rest
|
---|
| 933 | log_msg(6, "Adding remaining chars ('%s')", string_to_add + 1);
|
---|
| 934 | for (i = 1; i < noof_chars; i++) {
|
---|
| 935 | if (!
|
---|
| 936 | (node->down =
|
---|
| 937 | (struct s_node *) malloc(sizeof(struct s_node)))) {
|
---|
[541] | 938 | log_to_screen("%s - failed to malloc", string_to_add);
|
---|
[128] | 939 | return (1);
|
---|
| 940 | }
|
---|
| 941 | node = node->down;
|
---|
| 942 | char_to_add = string_to_add[i];
|
---|
| 943 | log_msg(6, "Adding '%c'", char_to_add);
|
---|
| 944 | node->ch = char_to_add;
|
---|
| 945 | node->right = node->down = NULL;
|
---|
| 946 | node->expanded = node->selected = FALSE;
|
---|
| 947 | if (!node->ch) {
|
---|
| 948 | node->selected = sosodef;
|
---|
| 949 | }
|
---|
| 950 | }
|
---|
| 951 | log_msg(6, "Finally - added %s OK", original_string);
|
---|
| 952 | return (0);
|
---|
[1] | 953 | }
|
---|
| 954 |
|
---|
| 955 |
|
---|
| 956 |
|
---|
| 957 |
|
---|
| 958 | /**
|
---|
| 959 | * Load a filelist into a <tt>struct s_node</tt>.
|
---|
| 960 | * When you are done with the filelist, call free_filelist().
|
---|
| 961 | * @param filelist_fname The file to load the filelist from.
|
---|
| 962 | * @return A filelist tree structure.
|
---|
| 963 | */
|
---|
[128] | 964 | struct s_node *load_filelist(char *filelist_fname)
|
---|
[1] | 965 | {
|
---|
| 966 |
|
---|
[128] | 967 | /*@ structures ************************************************* */
|
---|
| 968 | struct s_node *filelist;
|
---|
[1] | 969 |
|
---|
[128] | 970 | /*@ pointers *************************************************** */
|
---|
| 971 | FILE *pin;
|
---|
[1] | 972 |
|
---|
[128] | 973 | /*@ buffers **************************************************** */
|
---|
| 974 | char command_to_open_fname[MAX_STR_LEN];
|
---|
| 975 | char fname[MAX_STR_LEN];
|
---|
| 976 | char tmp[MAX_STR_LEN];
|
---|
| 977 | int pos_in_fname;
|
---|
| 978 | /*@ int ******************************************************** */
|
---|
| 979 | int percentage;
|
---|
[1] | 980 |
|
---|
[128] | 981 | /*@ long ******************************************************* */
|
---|
| 982 | long lines_in_filelist;
|
---|
| 983 | long lino = 0;
|
---|
| 984 | /*@ end vars *************************************************** */
|
---|
[1] | 985 |
|
---|
[128] | 986 | assert_string_is_neither_NULL_nor_zerolength(filelist_fname);
|
---|
[1] | 987 |
|
---|
[128] | 988 | if (!does_file_exist(filelist_fname)) {
|
---|
| 989 | fatal_error("filelist does not exist -- cannot load it");
|
---|
[1] | 990 | }
|
---|
[541] | 991 | log_to_screen("Loading filelist");
|
---|
[128] | 992 | sprintf(command_to_open_fname, "gzip -dc %s", filelist_fname);
|
---|
| 993 | sprintf(tmp, "zcat %s | wc -l", filelist_fname);
|
---|
| 994 | log_msg(6, "tmp = %s", tmp);
|
---|
| 995 | lines_in_filelist =
|
---|
| 996 | atol(call_program_and_get_last_line_of_output(tmp));
|
---|
| 997 | if (lines_in_filelist < 3) {
|
---|
[541] | 998 | log_to_screen("Warning - surprisingly short filelist.");
|
---|
[1] | 999 | }
|
---|
[128] | 1000 | g_original_noof_lines_in_filelist = lines_in_filelist;
|
---|
| 1001 | if (!(filelist = (struct s_node *) malloc(sizeof(struct s_node)))) {
|
---|
| 1002 | return (NULL);
|
---|
[1] | 1003 | }
|
---|
[128] | 1004 | filelist->ch = '/';
|
---|
| 1005 | filelist->right = NULL;
|
---|
| 1006 | filelist->down = malloc(sizeof(struct s_node));
|
---|
| 1007 | filelist->expanded = filelist->selected = FALSE;
|
---|
| 1008 | (filelist->down)->ch = '\0';
|
---|
| 1009 | (filelist->down)->right = (filelist->down)->down = FALSE;
|
---|
| 1010 | (filelist->down)->expanded = (filelist->down)->selected = FALSE;
|
---|
| 1011 | if (!(pin = popen(command_to_open_fname, "r"))) {
|
---|
| 1012 | log_OS_error("Unable to openin filelist_fname");
|
---|
| 1013 | return (NULL);
|
---|
| 1014 | }
|
---|
[541] | 1015 | open_evalcall_form("Loading filelist from disk");
|
---|
[128] | 1016 | for (fgets(fname, MAX_STR_LEN, pin); !feof(pin);
|
---|
| 1017 | fgets(fname, MAX_STR_LEN, pin)) {
|
---|
| 1018 | if ((fname[strlen(fname) - 1] == 13
|
---|
| 1019 | || fname[strlen(fname) - 1] == 10) && strlen(fname) > 0) {
|
---|
| 1020 | fname[strlen(fname) - 1] = '\0';
|
---|
| 1021 | }
|
---|
| 1022 | // strip_spaces (fname);
|
---|
| 1023 | if (!strlen(fname)) {
|
---|
| 1024 | continue;
|
---|
| 1025 | }
|
---|
| 1026 | for (pos_in_fname = 0; fname[pos_in_fname] != '\0'; pos_in_fname++) {
|
---|
| 1027 | if (fname[pos_in_fname] != '/') {
|
---|
| 1028 | continue;
|
---|
| 1029 | }
|
---|
| 1030 | strcpy(tmp, fname);
|
---|
| 1031 | tmp[pos_in_fname] = '\0';
|
---|
| 1032 | if (strlen(tmp)) {
|
---|
| 1033 | add_string_at_node(filelist, tmp);
|
---|
| 1034 | }
|
---|
| 1035 | }
|
---|
| 1036 | add_string_at_node(filelist, fname);
|
---|
| 1037 | if (!(++lino % 1111)) {
|
---|
| 1038 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
| 1039 | update_evalcall_form(percentage);
|
---|
| 1040 | }
|
---|
| 1041 | }
|
---|
| 1042 | paranoid_pclose(pin);
|
---|
| 1043 | close_evalcall_form();
|
---|
| 1044 | log_it("Finished loading filelist");
|
---|
| 1045 | return (filelist);
|
---|
[1] | 1046 | }
|
---|
| 1047 |
|
---|
| 1048 |
|
---|
| 1049 | /**
|
---|
| 1050 | * Log a list of files in @p node.
|
---|
| 1051 | * @param node The toplevel node to use.
|
---|
| 1052 | */
|
---|
[128] | 1053 | void show_filelist(struct s_node *node)
|
---|
[1] | 1054 | {
|
---|
[128] | 1055 | static int depth = 0;
|
---|
| 1056 | static char current_string[200];
|
---|
[1] | 1057 |
|
---|
[128] | 1058 | if (depth == 0) {
|
---|
| 1059 | log_msg(0, "----------------show filelist--------------");
|
---|
| 1060 | }
|
---|
| 1061 | current_string[depth] = node->ch;
|
---|
[1] | 1062 |
|
---|
[128] | 1063 | log_msg(3, "depth=%d", depth);
|
---|
| 1064 | if (node->down) {
|
---|
| 1065 | log_msg(3, "moving down");
|
---|
| 1066 | depth++;
|
---|
| 1067 | show_filelist(node->down);
|
---|
| 1068 | depth--;
|
---|
| 1069 | }
|
---|
[1] | 1070 |
|
---|
[128] | 1071 | if (!node->ch) {
|
---|
| 1072 | log_msg(0, "%s\n", current_string);
|
---|
| 1073 | }
|
---|
[1] | 1074 |
|
---|
[128] | 1075 | if (node->right) {
|
---|
| 1076 | log_msg(3, "moving right");
|
---|
| 1077 | show_filelist(node->right);
|
---|
| 1078 | }
|
---|
| 1079 | if (depth == 0) {
|
---|
| 1080 | log_msg(0, "----------------show filelist--------------");
|
---|
| 1081 | }
|
---|
| 1082 | return;
|
---|
[1] | 1083 | }
|
---|
| 1084 |
|
---|
| 1085 |
|
---|
| 1086 |
|
---|
| 1087 |
|
---|
| 1088 | /**
|
---|
| 1089 | * Reset the filelist to the state it was when it was loaded. This does not
|
---|
| 1090 | * touch the file on disk.
|
---|
| 1091 | * @param filelist The filelist tree structure.
|
---|
| 1092 | */
|
---|
[128] | 1093 | void reload_filelist(struct s_node *filelist)
|
---|
[1] | 1094 | {
|
---|
[128] | 1095 | assert(filelist != NULL);
|
---|
| 1096 | toggle_node_selection(filelist, FALSE);
|
---|
| 1097 | toggle_path_expandability(filelist, "/", FALSE);
|
---|
| 1098 | toggle_all_root_dirs_on(filelist);
|
---|
[1] | 1099 | }
|
---|
| 1100 |
|
---|
| 1101 |
|
---|
| 1102 |
|
---|
| 1103 | /**
|
---|
| 1104 | * Save a filelist tree structure to disk.
|
---|
| 1105 | * @param filelist The filelist tree structure to save.
|
---|
| 1106 | * @param outfname Where to save it.
|
---|
| 1107 | */
|
---|
[128] | 1108 | void save_filelist(struct s_node *filelist, char *outfname)
|
---|
[1] | 1109 | {
|
---|
[128] | 1110 | /*@ int ********************************************************* */
|
---|
| 1111 | static int percentage;
|
---|
| 1112 | static int depth = 0;
|
---|
[1] | 1113 |
|
---|
[128] | 1114 | /*@ buffers ***************************************************** */
|
---|
| 1115 | static char str[MAX_STR_LEN];
|
---|
[1] | 1116 |
|
---|
[128] | 1117 | /*@ structures ************************************************** */
|
---|
| 1118 | struct s_node *node;
|
---|
[1] | 1119 |
|
---|
[128] | 1120 | /*@ pointers **************************************************** */
|
---|
| 1121 | static FILE *fout = NULL;
|
---|
[1] | 1122 |
|
---|
[128] | 1123 | /*@ long ******************************************************** */
|
---|
| 1124 | static long lines_in_filelist = 0;
|
---|
| 1125 | static long lino = 0;
|
---|
[1] | 1126 |
|
---|
[128] | 1127 | /*@ end vars *************************************************** */
|
---|
[1] | 1128 |
|
---|
[128] | 1129 | assert(filelist != NULL);
|
---|
| 1130 | assert(outfname != NULL); // will be zerolength if save_filelist() is called by itself
|
---|
| 1131 | if (depth == 0) {
|
---|
[541] | 1132 | log_to_screen("Saving filelist");
|
---|
[128] | 1133 | if (!(fout = fopen(outfname, "w"))) {
|
---|
| 1134 | fatal_error("Cannot openout/save filelist");
|
---|
| 1135 | }
|
---|
| 1136 | lines_in_filelist = g_original_noof_lines_in_filelist; /* set by load_filelist() */
|
---|
[541] | 1137 | open_evalcall_form("Saving selection to disk");
|
---|
[1] | 1138 | }
|
---|
[128] | 1139 | for (node = filelist; node != NULL; node = node->right) {
|
---|
| 1140 | str[depth] = node->ch;
|
---|
| 1141 | log_msg(5, "depth=%d ch=%c", depth, node->ch);
|
---|
| 1142 | if (!node->ch) {
|
---|
| 1143 | // if (node->selected)
|
---|
| 1144 | // {
|
---|
| 1145 | fprintf(fout, "%s\n", str);
|
---|
| 1146 | // }
|
---|
| 1147 | if (!(++lino % 1111)) {
|
---|
| 1148 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
| 1149 | update_evalcall_form(percentage);
|
---|
| 1150 | }
|
---|
| 1151 | }
|
---|
| 1152 | if (node->down) {
|
---|
| 1153 | depth++;
|
---|
| 1154 | save_filelist(node->down, "");
|
---|
| 1155 | depth--;
|
---|
| 1156 | }
|
---|
[1] | 1157 | }
|
---|
[128] | 1158 | if (depth == 0) {
|
---|
| 1159 | paranoid_fclose(fout);
|
---|
| 1160 | close_evalcall_form();
|
---|
| 1161 | log_it("Finished saving filelist");
|
---|
| 1162 | }
|
---|
[1] | 1163 | }
|
---|
| 1164 |
|
---|
| 1165 |
|
---|
| 1166 |
|
---|
| 1167 | /**
|
---|
| 1168 | * Toggle all root dirs on.
|
---|
| 1169 | * @param filelist The filelist tree structure to operate on.
|
---|
| 1170 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
| 1171 | */
|
---|
[128] | 1172 | void toggle_all_root_dirs_on(struct s_node *filelist)
|
---|
[1] | 1173 | {
|
---|
[128] | 1174 | /*@ structures ************************************************** */
|
---|
| 1175 | struct s_node *node;
|
---|
[1] | 1176 |
|
---|
[128] | 1177 | /*@ int ********************************************************* */
|
---|
| 1178 | static int depth = 0;
|
---|
| 1179 | static int root_dirs_expanded;
|
---|
[1] | 1180 |
|
---|
[128] | 1181 | /*@ buffers ***************************************************** */
|
---|
| 1182 | static char filename[MAX_STR_LEN];
|
---|
[1] | 1183 |
|
---|
[128] | 1184 | /*@ end vars *************************************************** */
|
---|
[1] | 1185 |
|
---|
[128] | 1186 | assert(filelist != NULL);
|
---|
| 1187 | if (depth == 0) {
|
---|
| 1188 | log_it("Toggling all root dirs ON");
|
---|
| 1189 | root_dirs_expanded = 0;
|
---|
[1] | 1190 | }
|
---|
[128] | 1191 | for (node = filelist; node != NULL; node = node->right) {
|
---|
| 1192 | filename[depth] = node->ch;
|
---|
| 1193 | if (node->ch == '\0' && strlen(filename) > 1
|
---|
| 1194 | && (!strchr(filename + 1, '/'))) {
|
---|
| 1195 | node->selected = FALSE;
|
---|
| 1196 | node->expanded = TRUE;
|
---|
| 1197 | // log_it (filename);
|
---|
| 1198 | root_dirs_expanded++;
|
---|
| 1199 | }
|
---|
| 1200 | if (node->down) {
|
---|
| 1201 | depth++;
|
---|
| 1202 | toggle_all_root_dirs_on(node->down);
|
---|
| 1203 | depth--;
|
---|
| 1204 | }
|
---|
[1] | 1205 | }
|
---|
[128] | 1206 | if (depth == 0) {
|
---|
| 1207 | log_it("Finished toggling all root dirs ON");
|
---|
| 1208 | }
|
---|
[1] | 1209 | }
|
---|
| 1210 |
|
---|
| 1211 |
|
---|
| 1212 | /**
|
---|
| 1213 | * Toggle the expandability of a path.
|
---|
| 1214 | * @param filelist The filelist tree to operate on.
|
---|
| 1215 | * @param pathname The path to toggle expandability of.
|
---|
| 1216 | * @param on_or_off Whether to toggle it on or off.
|
---|
| 1217 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
| 1218 | */
|
---|
| 1219 | void
|
---|
[128] | 1220 | toggle_path_expandability(struct s_node *filelist, char *pathname,
|
---|
| 1221 | bool on_or_off)
|
---|
[1] | 1222 | {
|
---|
| 1223 |
|
---|
[128] | 1224 | /*@ int ******************************************************** */
|
---|
| 1225 | static int depth = 0;
|
---|
| 1226 | static int total_expanded;
|
---|
| 1227 | static int root_depth;
|
---|
| 1228 | int j;
|
---|
| 1229 | /*@ structures ************************************************* */
|
---|
| 1230 | struct s_node *node;
|
---|
[1] | 1231 |
|
---|
[128] | 1232 | /*@ buffers **************************************************** */
|
---|
| 1233 | static char current_filename[MAX_STR_LEN];
|
---|
[1] | 1234 |
|
---|
| 1235 | /* char tmp[MAX_STR_LEN+2]; */
|
---|
| 1236 |
|
---|
[128] | 1237 | /*@ end vars *************************************************** */
|
---|
[1] | 1238 |
|
---|
[128] | 1239 | assert(filelist != NULL);
|
---|
| 1240 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
| 1241 | if (depth == 0) {
|
---|
| 1242 | total_expanded = 0;
|
---|
[1] | 1243 | // log_it ("Toggling path's expandability");
|
---|
[128] | 1244 | for (root_depth = (int) strlen(pathname);
|
---|
| 1245 | root_depth > 0 && pathname[root_depth - 1] != '/';
|
---|
| 1246 | root_depth--);
|
---|
| 1247 | if (root_depth < 2) {
|
---|
| 1248 | root_depth = (int) strlen(pathname);
|
---|
| 1249 | }
|
---|
[1] | 1250 | }
|
---|
[128] | 1251 | for (node = filelist; node != NULL; node = node->right) {
|
---|
| 1252 | current_filename[depth] = node->ch;
|
---|
| 1253 | if (node->down) {
|
---|
| 1254 | depth++;
|
---|
| 1255 | toggle_path_expandability(node->down, pathname, on_or_off);
|
---|
| 1256 | depth--;
|
---|
[1] | 1257 | }
|
---|
[128] | 1258 | if (node->ch == '\0') {
|
---|
| 1259 | if (!strncmp(pathname, current_filename, strlen(pathname))) {
|
---|
| 1260 | for (j = root_depth;
|
---|
| 1261 | current_filename[j] != '/'
|
---|
| 1262 | && current_filename[j] != '\0'; j++);
|
---|
| 1263 | if (current_filename[j] != '\0') {
|
---|
| 1264 | for (j++;
|
---|
| 1265 | current_filename[j] != '/'
|
---|
| 1266 | && current_filename[j] != '\0'; j++);
|
---|
| 1267 | }
|
---|
| 1268 | if (current_filename[j] == '\0') {
|
---|
| 1269 | node->expanded =
|
---|
| 1270 | (!strcmp(pathname, current_filename) ? TRUE :
|
---|
| 1271 | on_or_off);
|
---|
| 1272 | }
|
---|
| 1273 | }
|
---|
[1] | 1274 | }
|
---|
[128] | 1275 | if (node->expanded) {
|
---|
| 1276 | if (total_expanded < ARBITRARY_MAXIMUM - 32
|
---|
| 1277 | || !strrchr(current_filename + strlen(pathname), '/')) {
|
---|
| 1278 | total_expanded++;
|
---|
| 1279 | } else {
|
---|
| 1280 | node->expanded = FALSE;
|
---|
| 1281 | }
|
---|
| 1282 | }
|
---|
[1] | 1283 | }
|
---|
[128] | 1284 | if (depth == 0) {
|
---|
| 1285 | // log_it ("Finished toggling expandability");
|
---|
[1] | 1286 | }
|
---|
| 1287 | }
|
---|
| 1288 |
|
---|
| 1289 | /**
|
---|
| 1290 | * Toggle whether a path is selected.
|
---|
| 1291 | * @param filelist The filelist tree to operate on.
|
---|
| 1292 | * @param pathname The path to toggle selection of.
|
---|
| 1293 | * @param on_or_off Whether to toggle it on or off.
|
---|
| 1294 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
| 1295 | */
|
---|
| 1296 | void
|
---|
[128] | 1297 | toggle_path_selection(struct s_node *filelist, char *pathname,
|
---|
| 1298 | bool on_or_off)
|
---|
[1] | 1299 | {
|
---|
[128] | 1300 | /*@ int ********************************************************* */
|
---|
| 1301 | static int depth = 0;
|
---|
| 1302 | int j;
|
---|
[1] | 1303 |
|
---|
[128] | 1304 | /*@ structures ************************************************** */
|
---|
| 1305 | struct s_node *node;
|
---|
[1] | 1306 |
|
---|
[128] | 1307 | /*@ buffers ***************************************************** */
|
---|
| 1308 | static char current_filename[MAX_STR_LEN];
|
---|
| 1309 | char tmp[MAX_STR_LEN + 2];
|
---|
[1] | 1310 |
|
---|
[128] | 1311 | /*@ end vars *************************************************** */
|
---|
| 1312 | assert(filelist != NULL);
|
---|
| 1313 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
| 1314 | if (depth == 0) {
|
---|
| 1315 | log_it("Toggling path's selection");
|
---|
[1] | 1316 | }
|
---|
[128] | 1317 | for (node = filelist; node != NULL; node = node->right) {
|
---|
| 1318 | current_filename[depth] = node->ch;
|
---|
| 1319 | if (node->down) {
|
---|
| 1320 | depth++;
|
---|
| 1321 | toggle_path_selection(node->down, pathname, on_or_off);
|
---|
| 1322 | depth--;
|
---|
[1] | 1323 | }
|
---|
[128] | 1324 | if (node->ch == '\0') {
|
---|
| 1325 | if (!strncmp(pathname, current_filename, strlen(pathname))) {
|
---|
| 1326 | for (j = 0;
|
---|
| 1327 | pathname[j] != '\0'
|
---|
| 1328 | && pathname[j] == current_filename[j]; j++);
|
---|
| 1329 | if (current_filename[j] == '/'
|
---|
| 1330 | || current_filename[j] == '\0') {
|
---|
| 1331 | node->selected = on_or_off;
|
---|
| 1332 | sprintf(tmp, "%s is now %s\n", current_filename,
|
---|
| 1333 | (on_or_off ? "ON" : "OFF"));
|
---|
| 1334 | }
|
---|
| 1335 | }
|
---|
| 1336 | }
|
---|
[1] | 1337 | }
|
---|
[128] | 1338 | if (depth == 0) {
|
---|
| 1339 | log_it("Finished toggling selection");
|
---|
| 1340 | }
|
---|
[1] | 1341 | }
|
---|
| 1342 |
|
---|
| 1343 |
|
---|
| 1344 | /**
|
---|
| 1345 | * Toggle node selection of a filelist tree.
|
---|
| 1346 | * @param filelist The filelist tree to operate on.
|
---|
| 1347 | * @param on_or_off Whether to toggle selection on or off.
|
---|
| 1348 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
| 1349 | */
|
---|
[128] | 1350 | void toggle_node_selection(struct s_node *filelist, bool on_or_off)
|
---|
[1] | 1351 | {
|
---|
[128] | 1352 | /*@ structure ************************************************** */
|
---|
| 1353 | struct s_node *node;
|
---|
[1] | 1354 |
|
---|
[128] | 1355 | /*@ end vars *************************************************** */
|
---|
| 1356 | assert(filelist != NULL);
|
---|
| 1357 | for (node = filelist; node != NULL; node = node->right) {
|
---|
| 1358 | if (node->ch == '/') {
|
---|
| 1359 | continue;
|
---|
| 1360 | } /* don't go deep */
|
---|
| 1361 | if (node->ch == '\0') {
|
---|
| 1362 | node->selected = on_or_off;
|
---|
| 1363 | }
|
---|
| 1364 | if (node->down) {
|
---|
| 1365 | toggle_node_selection(node->down, on_or_off);
|
---|
| 1366 | }
|
---|
[1] | 1367 | }
|
---|
| 1368 | }
|
---|
| 1369 |
|
---|
| 1370 |
|
---|
| 1371 |
|
---|
| 1372 |
|
---|
| 1373 |
|
---|
| 1374 |
|
---|
| 1375 |
|
---|
| 1376 | /**
|
---|
| 1377 | * The pathname to the skeleton filelist, used to give better progress reporting for mondo_makefilelist().
|
---|
| 1378 | */
|
---|
[128] | 1379 | char *g_skeleton_filelist = NULL;
|
---|
[1] | 1380 |
|
---|
| 1381 | /**
|
---|
| 1382 | * Number of entries in the skeleton filelist.
|
---|
| 1383 | */
|
---|
[128] | 1384 | long g_skeleton_entries = 0;
|
---|
[1] | 1385 |
|
---|
| 1386 | /**
|
---|
| 1387 | * Wrapper around mondo_makefilelist().
|
---|
| 1388 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1389 | * - @c bkpinfo->differential
|
---|
| 1390 | * - @c bkpinfo->exclude_paths
|
---|
| 1391 | * - @c bkpinfo->include_paths
|
---|
| 1392 | * - @c bkpinfo->make_filelist
|
---|
| 1393 | * - @c bkpinfo->scratchdir
|
---|
| 1394 | * - @c bkpinfo->tmpdir
|
---|
| 1395 | * @return 0 for success, nonzero for failure.
|
---|
| 1396 | * @see mondo_makefilelist
|
---|
| 1397 | */
|
---|
[128] | 1398 | int prepare_filelist(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1399 | {
|
---|
| 1400 |
|
---|
[128] | 1401 | /*@ int **************************************************** */
|
---|
| 1402 | int res = 0;
|
---|
[1] | 1403 |
|
---|
[128] | 1404 | assert(bkpinfo != NULL);
|
---|
| 1405 | log_it("tmpdir=%s; scratchdir=%s", bkpinfo->tmpdir,
|
---|
| 1406 | bkpinfo->scratchdir);
|
---|
| 1407 | if (bkpinfo->make_filelist) {
|
---|
| 1408 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
[541] | 1409 | "Making catalog of files to be backed up");
|
---|
[128] | 1410 | } else {
|
---|
| 1411 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
[541] | 1412 | "Using supplied catalog of files to be backed up");
|
---|
[128] | 1413 | }
|
---|
[1] | 1414 |
|
---|
[128] | 1415 | if (bkpinfo->make_filelist) {
|
---|
| 1416 | res =
|
---|
| 1417 | mondo_makefilelist(MONDO_LOGFILE, bkpinfo->tmpdir,
|
---|
| 1418 | bkpinfo->scratchdir, bkpinfo->include_paths,
|
---|
| 1419 | bkpinfo->exclude_paths,
|
---|
| 1420 | bkpinfo->differential, NULL);
|
---|
| 1421 | } else {
|
---|
| 1422 | res =
|
---|
| 1423 | mondo_makefilelist(MONDO_LOGFILE, bkpinfo->tmpdir,
|
---|
| 1424 | bkpinfo->scratchdir, NULL,
|
---|
| 1425 | bkpinfo->exclude_paths,
|
---|
| 1426 | bkpinfo->differential,
|
---|
| 1427 | bkpinfo->include_paths);
|
---|
| 1428 | }
|
---|
[1] | 1429 |
|
---|
[128] | 1430 | if (res) {
|
---|
[676] | 1431 | log_OS_error("Call to mondo_makefilelist failed");
|
---|
[541] | 1432 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 1433 | } else {
|
---|
[541] | 1434 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 1435 | }
|
---|
| 1436 | return (res);
|
---|
[1] | 1437 | }
|
---|
| 1438 |
|
---|
| 1439 |
|
---|
| 1440 | /**
|
---|
| 1441 | * Recursively list all files in @p dir newer than @p time_of_last_full_backup to @p fout.
|
---|
| 1442 | * @param dir The directory to list to @p fout.
|
---|
| 1443 | * @param sth The directories to skip (exclude).
|
---|
| 1444 | * @param fout The file to write everything to.
|
---|
| 1445 | * @param time_of_last_full_backup Only backup files newer than this (0 to disable).
|
---|
| 1446 | * @return 0, always.
|
---|
| 1447 | * @bug Return value should be @c void.
|
---|
| 1448 | */
|
---|
[128] | 1449 | int open_and_list_dir(char *dir, char *sth, FILE * fout,
|
---|
| 1450 | time_t time_of_last_full_backup)
|
---|
[1] | 1451 | {
|
---|
[820] | 1452 | const char delims[] = " ";
|
---|
| 1453 |
|
---|
[128] | 1454 | DIR *dip;
|
---|
| 1455 | struct dirent *dit;
|
---|
| 1456 | struct stat statbuf;
|
---|
| 1457 | char new[MAX_STR_LEN];
|
---|
| 1458 | char *tmp;
|
---|
| 1459 | char *sth_B;
|
---|
| 1460 | static int percentage = 0;
|
---|
| 1461 | char *ith_B;
|
---|
| 1462 | char *skip_these;
|
---|
| 1463 | char *new_with_spaces;
|
---|
[820] | 1464 | char *strtmp;
|
---|
| 1465 | char *token;
|
---|
| 1466 | char *find_excludes;
|
---|
[128] | 1467 | static char *name_of_evalcall_form;
|
---|
| 1468 | int i;
|
---|
[820] | 1469 | int lastpos = 0;
|
---|
[128] | 1470 | static int depth = 0;
|
---|
| 1471 | char *p;
|
---|
| 1472 | static int counter = 0;
|
---|
| 1473 | static int uberctr = 0;
|
---|
| 1474 | static char *find_skeleton_marker;
|
---|
| 1475 | static long skeleton_lino = 0;
|
---|
| 1476 | static time_t last_time = 0;
|
---|
| 1477 | time_t this_time;
|
---|
[1] | 1478 |
|
---|
[128] | 1479 | malloc_string(tmp);
|
---|
| 1480 | malloc_string(sth_B);
|
---|
| 1481 | malloc_string(ith_B);
|
---|
| 1482 | malloc_string(new_with_spaces);
|
---|
| 1483 | p = strrchr(dir, '/');
|
---|
| 1484 | if (p) {
|
---|
| 1485 | if (!strcmp(p, "/.") || !strcmp(p, "/..")) {
|
---|
| 1486 | return (0);
|
---|
| 1487 | }
|
---|
| 1488 | }
|
---|
| 1489 |
|
---|
| 1490 | if (!depth) {
|
---|
| 1491 | malloc_string(name_of_evalcall_form);
|
---|
| 1492 | malloc_string(find_skeleton_marker);
|
---|
[820] | 1493 | asprintf(&find_excludes, " ");
|
---|
| 1494 | while((token = mr_strtok (sth, delims, &lastpos))) {
|
---|
| 1495 | asprintf(&strtmp,"%s", find_excludes);
|
---|
| 1496 | paranoid_free(find_excludes);
|
---|
| 1497 | asprintf(&find_excludes,"%s -path %s -prune -o", strtmp, token);
|
---|
| 1498 | paranoid_free(strtmp);
|
---|
| 1499 | paranoid_free(token);
|
---|
| 1500 | }
|
---|
[1] | 1501 | #if linux
|
---|
[128] | 1502 | // 2.6 has /sys as a proc-type thing -- must be excluded
|
---|
[820] | 1503 | asprintf(&strtmp,
|
---|
[847] | 1504 | "find %s -maxdepth %d -fstype mvfs -prune -o -path /dev/shm -prune -o %s -type d -print > %s 2> /dev/null",
|
---|
[820] | 1505 | dir, MAX_SKEL_DEPTH, find_excludes, g_skeleton_filelist);
|
---|
[1] | 1506 | #else
|
---|
[128] | 1507 | // On BSD, for example, /sys is the kernel sources -- don't exclude
|
---|
[820] | 1508 | asprintf(&strtmp,
|
---|
[847] | 1509 | "find %s -maxdepth %d -fstype mvfs -prune -o -path /proc -prune -o %s -type d -print > %s 2> /dev/null",
|
---|
[820] | 1510 | dir, MAX_SKEL_DEPTH, find_excludes, g_skeleton_filelist);
|
---|
[1] | 1511 | #endif
|
---|
[820] | 1512 | paranoid_free(find_excludes);
|
---|
| 1513 | log_msg(5, "find command = %s", strtmp);
|
---|
| 1514 | system(strtmp);
|
---|
| 1515 | paranoid_free(strtmp);
|
---|
[128] | 1516 | sprintf(tmp, "wc -l %s | awk '{print $1;}'", g_skeleton_filelist);
|
---|
| 1517 | g_skeleton_entries =
|
---|
| 1518 | 1 + atol(call_program_and_get_last_line_of_output(tmp));
|
---|
| 1519 | sprintf(name_of_evalcall_form, "Making catalog of %s", dir);
|
---|
| 1520 | open_evalcall_form(name_of_evalcall_form);
|
---|
| 1521 | find_skeleton_marker[0] = '\0';
|
---|
| 1522 | skeleton_lino = 1;
|
---|
| 1523 | log_msg(5, "entries = %ld", g_skeleton_entries);
|
---|
| 1524 | percentage = 0;
|
---|
| 1525 | } else if (depth <= MAX_SKEL_DEPTH) // update evalcall form if appropriate
|
---|
| 1526 | {
|
---|
| 1527 | sprintf(find_skeleton_marker,
|
---|
[681] | 1528 | "grep -Fv \"%s\" %s > %s.new 2> /dev/null", dir,
|
---|
[128] | 1529 | g_skeleton_filelist, g_skeleton_filelist);
|
---|
| 1530 | // log_msg(0, "fsm = %s", find_skeleton_marker);
|
---|
| 1531 | if (!system(find_skeleton_marker)) {
|
---|
| 1532 | percentage = (int) (skeleton_lino * 100 / g_skeleton_entries);
|
---|
| 1533 | skeleton_lino++;
|
---|
| 1534 | // log_msg(5, "Found %s", dir);
|
---|
| 1535 | // log_msg(2, "Incrementing skeleton_lino; now %ld/%ld (%d%%)", skeleton_lino, g_skeleton_entries, percentage);
|
---|
| 1536 | sprintf(find_skeleton_marker, "mv -f %s.new %s",
|
---|
| 1537 | g_skeleton_filelist, g_skeleton_filelist);
|
---|
| 1538 | // log_msg(6, "fsm = %s", find_skeleton_marker);
|
---|
| 1539 | run_program_and_log_output(find_skeleton_marker, 8);
|
---|
| 1540 | time(&this_time);
|
---|
| 1541 | if (this_time != last_time) {
|
---|
| 1542 | last_time = this_time;
|
---|
[1] | 1543 | #ifndef _XWIN
|
---|
[128] | 1544 | if (!g_text_mode) {
|
---|
[541] | 1545 | sprintf(tmp, "Reading %-68s", dir);
|
---|
[128] | 1546 | newtDrawRootText(0, g_noof_rows - 3, tmp);
|
---|
| 1547 | }
|
---|
[1] | 1548 | #endif
|
---|
[128] | 1549 | update_evalcall_form(percentage);
|
---|
| 1550 | }
|
---|
[1] | 1551 | }
|
---|
[128] | 1552 | }
|
---|
[1] | 1553 |
|
---|
[128] | 1554 | depth++;
|
---|
[1] | 1555 |
|
---|
| 1556 | // log_msg(0, "Cataloguing %s", dir);
|
---|
[128] | 1557 | if (sth[0] == ' ') {
|
---|
| 1558 | skip_these = sth;
|
---|
| 1559 | } else {
|
---|
| 1560 | skip_these = sth_B;
|
---|
| 1561 | sprintf(skip_these, " %s ", sth);
|
---|
| 1562 | }
|
---|
| 1563 | sprintf(new_with_spaces, " %s ", dir);
|
---|
| 1564 | if ((dip = opendir(dir)) == NULL) {
|
---|
| 1565 | log_OS_error("opendir");
|
---|
| 1566 | } else if (strstr(skip_these, new_with_spaces)) {
|
---|
| 1567 | fprintf(fout, "%s\n", dir); // if excluded dir then print dir ONLY
|
---|
| 1568 | } else {
|
---|
| 1569 | fprintf(fout, "%s\n", dir);
|
---|
| 1570 | while ((dit = readdir(dip)) != NULL) {
|
---|
| 1571 | i++;
|
---|
| 1572 | strcpy(new, dir);
|
---|
| 1573 | if (strcmp(dir, "/")) {
|
---|
| 1574 | strcat(new, "/");
|
---|
| 1575 | }
|
---|
| 1576 | strcat(new, dit->d_name);
|
---|
| 1577 | new_with_spaces[0] = ' ';
|
---|
| 1578 | strcpy(new_with_spaces + 1, new);
|
---|
| 1579 | strcat(new_with_spaces, " ");
|
---|
| 1580 | if (strstr(skip_these, new_with_spaces)) {
|
---|
| 1581 | fprintf(fout, "%s\n", new);
|
---|
| 1582 | } else {
|
---|
| 1583 | if (!lstat(new, &statbuf)) {
|
---|
| 1584 | if (!S_ISLNK(statbuf.st_mode)
|
---|
| 1585 | && S_ISDIR(statbuf.st_mode)) {
|
---|
| 1586 | open_and_list_dir(new, skip_these, fout,
|
---|
| 1587 | time_of_last_full_backup);
|
---|
| 1588 | } else {
|
---|
| 1589 | if (time_of_last_full_backup == 0
|
---|
| 1590 | || time_of_last_full_backup <
|
---|
| 1591 | statbuf.st_ctime) {
|
---|
| 1592 | fprintf(fout, "%s\n", new);
|
---|
| 1593 | if ((counter++) > 128) {
|
---|
| 1594 | counter = 0;
|
---|
| 1595 | uberctr++;
|
---|
| 1596 | sprintf(tmp, " %c ",
|
---|
| 1597 | special_dot_char(uberctr));
|
---|
[1] | 1598 | #ifndef _XWIN
|
---|
[128] | 1599 | if (!g_text_mode) {
|
---|
| 1600 | newtDrawRootText(77, g_noof_rows - 3,
|
---|
| 1601 | tmp);
|
---|
| 1602 | newtRefresh();
|
---|
| 1603 | }
|
---|
[1] | 1604 | #endif
|
---|
[128] | 1605 | }
|
---|
| 1606 | }
|
---|
| 1607 | }
|
---|
| 1608 | }
|
---|
| 1609 | }
|
---|
[1] | 1610 | }
|
---|
[128] | 1611 | }
|
---|
| 1612 | if (dip) {
|
---|
| 1613 | if (closedir(dip) == -1) {
|
---|
| 1614 | log_OS_error("closedir");
|
---|
| 1615 | }
|
---|
| 1616 | }
|
---|
| 1617 | depth--;
|
---|
| 1618 | if (!depth) {
|
---|
| 1619 | close_evalcall_form();
|
---|
| 1620 | paranoid_free(name_of_evalcall_form);
|
---|
| 1621 | paranoid_free(find_skeleton_marker);
|
---|
| 1622 | unlink(g_skeleton_filelist);
|
---|
| 1623 | log_msg(5, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
| 1624 | }
|
---|
| 1625 | paranoid_free(tmp);
|
---|
| 1626 | paranoid_free(sth_B);
|
---|
| 1627 | paranoid_free(ith_B);
|
---|
| 1628 | paranoid_free(new_with_spaces);
|
---|
| 1629 | return (0);
|
---|
[1] | 1630 | }
|
---|
| 1631 |
|
---|
| 1632 |
|
---|
| 1633 |
|
---|
| 1634 | /**
|
---|
| 1635 | * Get the next entry in the space-separated list in @p incoming.
|
---|
| 1636 | * So if @p incoming was '"one and two" three four', we would
|
---|
| 1637 | * return "one and two".
|
---|
| 1638 | * @param incoming The list to get the next entry from.
|
---|
| 1639 | * @return The first item in the list (respecting double quotes).
|
---|
| 1640 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
| 1641 | */
|
---|
[128] | 1642 | char *next_entry(char *incoming)
|
---|
[1] | 1643 | {
|
---|
[128] | 1644 | static char sz_res[MAX_STR_LEN];
|
---|
| 1645 | char *p;
|
---|
| 1646 | bool in_quotes = FALSE;
|
---|
[1] | 1647 |
|
---|
[128] | 1648 | strcpy(sz_res, incoming);
|
---|
| 1649 | p = sz_res;
|
---|
| 1650 | while ((*p != ' ' || in_quotes) && *p != '\0') {
|
---|
| 1651 | if (*p == '\"') {
|
---|
| 1652 | in_quotes = !in_quotes;
|
---|
| 1653 | }
|
---|
| 1654 | p++;
|
---|
| 1655 | }
|
---|
| 1656 | *p = '\0';
|
---|
| 1657 | return (sz_res);
|
---|
[1] | 1658 | }
|
---|
| 1659 |
|
---|
| 1660 |
|
---|
| 1661 |
|
---|
| 1662 | /**
|
---|
| 1663 | * Create the filelist for the backup. It will be stored in [scratchdir]/archives/filelist.full.
|
---|
| 1664 | * @param logfile Unused.
|
---|
| 1665 | * @param tmpdir The tmpdir of the backup.
|
---|
| 1666 | * @param scratchdir The scratchdir of the backup.
|
---|
| 1667 | * @param include_paths The paths to back up, or NULL if you're using a user-defined filelist.
|
---|
| 1668 | * @param excp The paths to NOT back up.
|
---|
| 1669 | * @param differential The differential level (currently only 0 and 1 are supported).
|
---|
| 1670 | * @param userdef_filelist The user-defined filelist, or NULL if you're using @p include_paths.
|
---|
| 1671 | * @return 0, always.
|
---|
| 1672 | * @bug @p logfile is unused.
|
---|
| 1673 | * @bug Return value is meaningless.
|
---|
| 1674 | */
|
---|
[128] | 1675 | int mondo_makefilelist(char *logfile, char *tmpdir, char *scratchdir,
|
---|
| 1676 | char *include_paths, char *excp, int differential,
|
---|
| 1677 | char *userdef_filelist)
|
---|
[1] | 1678 | {
|
---|
[541] | 1679 | char sz_datefile_wildcard[] = "/var/cache/mondo-archive/difflevel.%d";
|
---|
[1] | 1680 | char *p, *q;
|
---|
| 1681 | char sz_datefile[80];
|
---|
| 1682 | char *sz_filelist, *exclude_paths, *tmp;
|
---|
| 1683 | int i;
|
---|
[128] | 1684 | FILE *fout;
|
---|
[1] | 1685 | char *command;
|
---|
[128] | 1686 | time_t time_of_last_full_backup = 0;
|
---|
[1] | 1687 | struct stat statbuf;
|
---|
| 1688 |
|
---|
[128] | 1689 | malloc_string(command);
|
---|
| 1690 | malloc_string(tmp);
|
---|
| 1691 | malloc_string(sz_filelist);
|
---|
| 1692 | malloc_string(g_skeleton_filelist);
|
---|
| 1693 | if (!(exclude_paths = malloc(1000))) {
|
---|
| 1694 | fatal_error("Cannot malloc exclude_paths");
|
---|
| 1695 | }
|
---|
| 1696 | log_msg(3, "Trying to write test string to exclude_paths");
|
---|
| 1697 | strcpy(exclude_paths, "/blah /froo");
|
---|
| 1698 | log_msg(3, "...Success!");
|
---|
| 1699 | sprintf(sz_datefile, sz_datefile_wildcard, 0);
|
---|
| 1700 | if (!include_paths && !userdef_filelist) {
|
---|
| 1701 | fatal_error
|
---|
| 1702 | ("Please supply either include_paths or userdef_filelist");
|
---|
| 1703 | }
|
---|
[1] | 1704 | // make hole for filelist
|
---|
[128] | 1705 | sprintf(command, "mkdir -p %s/archives", scratchdir);
|
---|
| 1706 | paranoid_system(command);
|
---|
| 1707 | sprintf(sz_filelist, "%s/tmpfs/filelist.full", tmpdir);
|
---|
| 1708 | make_hole_for_file(sz_filelist);
|
---|
[1] | 1709 |
|
---|
[128] | 1710 | if (differential == 0) {
|
---|
| 1711 | // restore last good datefile if it exists
|
---|
| 1712 | sprintf(command, "cp -f %s.aborted %s", sz_datefile, sz_datefile);
|
---|
| 1713 | run_program_and_log_output(command, 3);
|
---|
| 1714 | // backup last known good datefile just in case :)
|
---|
| 1715 | if (does_file_exist(sz_datefile)) {
|
---|
| 1716 | sprintf(command, "mv -f %s %s.aborted", sz_datefile,
|
---|
| 1717 | sz_datefile);
|
---|
| 1718 | paranoid_system(command);
|
---|
| 1719 | }
|
---|
| 1720 | make_hole_for_file(sz_datefile);
|
---|
| 1721 | write_one_liner_data_file(sz_datefile,
|
---|
| 1722 | call_program_and_get_last_line_of_output
|
---|
| 1723 | ("date +%s"));
|
---|
| 1724 | } else if (lstat(sz_datefile, &statbuf)) {
|
---|
| 1725 | log_msg(2,
|
---|
| 1726 | "Warning - unable to find date of previous backup. Full backup instead.");
|
---|
| 1727 | differential = 0;
|
---|
| 1728 | time_of_last_full_backup = 0;
|
---|
| 1729 | } else {
|
---|
| 1730 | time_of_last_full_backup = statbuf.st_mtime;
|
---|
| 1731 | log_msg(2, "Differential backup. Yay.");
|
---|
| 1732 | }
|
---|
[1] | 1733 |
|
---|
| 1734 | // use user-specified filelist (if specified)
|
---|
[128] | 1735 | if (userdef_filelist) {
|
---|
| 1736 | log_msg(1,
|
---|
| 1737 | "Using the user-specified filelist - %s - instead of calculating one",
|
---|
| 1738 | userdef_filelist);
|
---|
| 1739 | sprintf(command, "cp -f %s %s", userdef_filelist, sz_filelist);
|
---|
| 1740 | if (run_program_and_log_output(command, 3)) {
|
---|
| 1741 | fatal_error("Failed to copy user-specified filelist");
|
---|
| 1742 | }
|
---|
| 1743 | } else {
|
---|
| 1744 | log_msg(2, "include_paths = '%s'", include_paths);
|
---|
| 1745 | log_msg(1, "Calculating filelist");
|
---|
| 1746 | sprintf(exclude_paths, " %s %s %s %s %s %s . .. \
|
---|
| 1747 | " MNT_CDROM " " MNT_FLOPPY " /media/cdrom /media/cdrecorder \
|
---|
[541] | 1748 | /proc /sys /root/images/mondo /root/images/mindi ", excp, call_program_and_get_last_line_of_output("locate /win386.swp 2> /dev/null"), call_program_and_get_last_line_of_output("locate /hiberfil.sys 2> /dev/null"), call_program_and_get_last_line_of_output("locate /pagefile.sys 2> /dev/null"), (tmpdir[0] == '/' && tmpdir[1] == '/') ? (tmpdir + 1) : tmpdir, (scratchdir[0] == '/' && scratchdir[1] == '/') ? (scratchdir + 1) : scratchdir);
|
---|
[1] | 1749 |
|
---|
[128] | 1750 | log_msg(2, "Excluding paths = '%s'", exclude_paths);
|
---|
| 1751 | log_msg(2,
|
---|
| 1752 | "Generating skeleton filelist so that we can track our progress");
|
---|
| 1753 | sprintf(g_skeleton_filelist, "%s/tmpfs/skeleton.txt", tmpdir);
|
---|
| 1754 | make_hole_for_file(g_skeleton_filelist);
|
---|
| 1755 | log_msg(4, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
| 1756 | log_msg(2, "Opening out filelist to %s", sz_filelist);
|
---|
| 1757 | if (!(fout = fopen(sz_filelist, "w"))) {
|
---|
| 1758 | fatal_error("Cannot openout to sz_filelist");
|
---|
[1] | 1759 | }
|
---|
[128] | 1760 | i = 0;
|
---|
| 1761 | if (strlen(include_paths) == 0) {
|
---|
| 1762 | log_msg(1, "Including only '/' in %s", sz_filelist);
|
---|
| 1763 | open_and_list_dir("/", exclude_paths, fout,
|
---|
| 1764 | time_of_last_full_backup);
|
---|
| 1765 | } else {
|
---|
| 1766 | p = include_paths;
|
---|
| 1767 | while (*p) {
|
---|
| 1768 | q = next_entry(p);
|
---|
| 1769 | log_msg(1, "Including %s in filelist %s", q, sz_filelist);
|
---|
| 1770 | open_and_list_dir(q, exclude_paths, fout,
|
---|
| 1771 | time_of_last_full_backup);
|
---|
| 1772 | p += strlen(q);
|
---|
| 1773 | while (*p == ' ') {
|
---|
| 1774 | p++;
|
---|
| 1775 | }
|
---|
[1] | 1776 | }
|
---|
| 1777 | }
|
---|
[128] | 1778 | paranoid_fclose(fout);
|
---|
| 1779 | }
|
---|
| 1780 | log_msg(2, "Copying new filelist to scratchdir");
|
---|
| 1781 | sprintf(command, "mkdir -p %s/archives", scratchdir);
|
---|
| 1782 | paranoid_system(command);
|
---|
| 1783 | sprintf(command, "cp -f %s %s/archives/", sz_filelist, scratchdir);
|
---|
| 1784 | paranoid_system(command);
|
---|
| 1785 | sprintf(command, "mv -f %s %s", sz_filelist, tmpdir);
|
---|
| 1786 | paranoid_system(command);
|
---|
| 1787 | log_msg(2, "Freeing variables");
|
---|
| 1788 | paranoid_free(sz_filelist);
|
---|
| 1789 | paranoid_free(command);
|
---|
| 1790 | paranoid_free(exclude_paths);
|
---|
| 1791 | paranoid_free(tmp);
|
---|
| 1792 | paranoid_free(g_skeleton_filelist);
|
---|
| 1793 | log_msg(2, "Exiting");
|
---|
| 1794 | return (0);
|
---|
[1] | 1795 | }
|
---|
| 1796 |
|
---|
| 1797 |
|
---|
| 1798 |
|
---|
| 1799 |
|
---|
| 1800 | /**
|
---|
| 1801 | * Locate the string @p string_to_find in the tree rooted at @p startnode.
|
---|
| 1802 | * @param startnode The node containing the root of the directory tree.
|
---|
| 1803 | * @param string_to_find The string to look for at @p startnode.
|
---|
| 1804 | * @return The node containing the last element of @p string_to_find, or NULL if
|
---|
| 1805 | * it was not found.
|
---|
| 1806 | */
|
---|
[128] | 1807 | struct s_node *find_string_at_node(struct s_node *startnode,
|
---|
| 1808 | char *string_to_find)
|
---|
[1] | 1809 | {
|
---|
[128] | 1810 | /*@ int ******************************************************** */
|
---|
| 1811 | int noof_chars;
|
---|
| 1812 | static int depth = 0;
|
---|
| 1813 | static char original_string[MAX_STR_LEN];
|
---|
[1] | 1814 |
|
---|
[128] | 1815 | /*@ sturctures ************************************************* */
|
---|
| 1816 | struct s_node *node;
|
---|
[1] | 1817 |
|
---|
[128] | 1818 | /*@ char ****************************************************** */
|
---|
| 1819 | char char_to_find;
|
---|
[1] | 1820 |
|
---|
[128] | 1821 | /*@ bools ****************************************************** */
|
---|
[1] | 1822 |
|
---|
[128] | 1823 | if (!depth) {
|
---|
| 1824 | strcpy(original_string, string_to_find);
|
---|
| 1825 | }
|
---|
[1] | 1826 |
|
---|
[128] | 1827 | assert(startnode != NULL);
|
---|
| 1828 | assert(string_to_find != NULL);
|
---|
[1] | 1829 |
|
---|
[128] | 1830 | noof_chars = strlen(string_to_find) + 1; /* we include the '\0' */
|
---|
[1] | 1831 |
|
---|
[128] | 1832 | log_msg(7, "starting --- str=%s", string_to_find);
|
---|
[1] | 1833 |
|
---|
| 1834 | /* walk across tree if necessary */
|
---|
[128] | 1835 | node = startnode;
|
---|
| 1836 | char_to_find = string_to_find[0];
|
---|
| 1837 | if (node->right != NULL && node->ch < char_to_find) {
|
---|
| 1838 | log_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth,
|
---|
| 1839 | char_to_find, node->ch, (node->right)->ch);
|
---|
| 1840 | return (find_string_at_node(node->right, string_to_find));
|
---|
| 1841 | }
|
---|
[1] | 1842 |
|
---|
| 1843 | /* walk down tree if appropriate */
|
---|
[128] | 1844 | if (node->down != NULL && node->ch == char_to_find) {
|
---|
| 1845 | log_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_find);
|
---|
| 1846 | depth++;
|
---|
| 1847 | node = find_string_at_node(node->down, string_to_find + 1);
|
---|
| 1848 | depth--;
|
---|
| 1849 | return (node);
|
---|
| 1850 | }
|
---|
[1] | 1851 |
|
---|
[128] | 1852 | if (char_to_find == '\0' && node->ch == '\0') {
|
---|
| 1853 | log_msg(7, "%s is in tree", original_string);
|
---|
| 1854 | return (node);
|
---|
| 1855 | } else {
|
---|
| 1856 | log_msg(7, "%s is NOT in tree", original_string);
|
---|
| 1857 | return (NULL);
|
---|
| 1858 | }
|
---|
[1] | 1859 | }
|
---|
| 1860 |
|
---|
| 1861 |
|
---|
| 1862 |
|
---|
| 1863 | /**
|
---|
| 1864 | * Write all entries in @p needles_list_fname which are also in
|
---|
| 1865 | * @p filelist to @p matches_list_fname.
|
---|
| 1866 | * @param needles_list_fname A file containing strings to look for, 1 per line.
|
---|
| 1867 | * @param filelist The node for the root of the directory structure to search in.
|
---|
| 1868 | * @param matches_list_fname The filename where we should put the matches.
|
---|
| 1869 | * @return The number of matches found.
|
---|
| 1870 | */
|
---|
[128] | 1871 | long save_filelist_entries_in_common(char *needles_list_fname,
|
---|
| 1872 | struct s_node *filelist,
|
---|
| 1873 | char *matches_list_fname,
|
---|
| 1874 | bool use_star)
|
---|
[1] | 1875 | {
|
---|
[128] | 1876 | int retval = 0;
|
---|
| 1877 | struct s_node *found_node;
|
---|
| 1878 | FILE *fin;
|
---|
| 1879 | FILE *fout;
|
---|
| 1880 | char *fname;
|
---|
| 1881 | char *tmp;
|
---|
| 1882 | size_t len = 0; // Scrub's patch doesn't work without that
|
---|
[1] | 1883 |
|
---|
| 1884 | // log_msg(1, "use_star = %s", (use_star)?"TRUE":"FALSE");
|
---|
[128] | 1885 | malloc_string(fname);
|
---|
| 1886 | malloc_string(tmp);
|
---|
| 1887 | log_msg(5, "starting");
|
---|
| 1888 | log_msg(5, "needles_list_fname = %s", needles_list_fname);
|
---|
| 1889 | log_msg(5, "matches_list_fname = %s", matches_list_fname);
|
---|
| 1890 | if (!(fin = fopen(needles_list_fname, "r"))) {
|
---|
| 1891 | fatal_error("Cannot openin needles_list_fname");
|
---|
| 1892 | }
|
---|
| 1893 | if (!(fout = fopen(matches_list_fname, "w"))) {
|
---|
| 1894 | fatal_error("Cannot openout matches_list_fname");
|
---|
| 1895 | }
|
---|
| 1896 | while (!feof(fin)) {
|
---|
[1] | 1897 | // fscanf(fin, "%s\n", fname);
|
---|
[128] | 1898 | len = MAX_STR_LEN - 1;
|
---|
| 1899 | getline(&fname, &len, fin); // patch by Scrub
|
---|
| 1900 | if (!use_star) {
|
---|
| 1901 | if (fname[0] == '/') {
|
---|
| 1902 | strcpy(tmp, fname);
|
---|
| 1903 | } else {
|
---|
| 1904 | tmp[0] = '/';
|
---|
| 1905 | strcpy(tmp + 1, fname);
|
---|
| 1906 | }
|
---|
| 1907 | strcpy(fname, tmp);
|
---|
| 1908 | }
|
---|
| 1909 | while (strlen(fname) > 0 && fname[strlen(fname) - 1] < 32) {
|
---|
| 1910 | fname[strlen(fname) - 1] = '\0';
|
---|
| 1911 | }
|
---|
[1] | 1912 |
|
---|
| 1913 | /*
|
---|
| 1914 | if (strlen(fname)>3 && fname[strlen(fname)-1]=='/') { fname[strlen(fname)-1] = '\0'; }
|
---|
| 1915 | if (strlen(fname)==0) { continue; }
|
---|
| 1916 | sprintf(temporary_string, "echo \"Looking for '%s'\" >> /tmp/looking.txt", fname);
|
---|
| 1917 | system(temporary_string);
|
---|
[128] | 1918 | */
|
---|
| 1919 |
|
---|
| 1920 | log_msg(5, "Looking for '%s'", fname);
|
---|
| 1921 | found_node = find_string_at_node(filelist, fname);
|
---|
| 1922 | if (found_node) {
|
---|
| 1923 | if (found_node->selected) {
|
---|
[1] | 1924 | // if (use_star)
|
---|
[128] | 1925 | if (fname[0] == '/') {
|
---|
| 1926 | strcpy(tmp, fname + 1);
|
---|
| 1927 | strcpy(fname, tmp);
|
---|
| 1928 | }
|
---|
| 1929 | log_msg(5, "Found '%s'", fname);
|
---|
| 1930 | turn_wildcard_chars_into_literal_chars(tmp, fname);
|
---|
| 1931 | fprintf(fout, "%s\n", tmp);
|
---|
| 1932 | retval++;
|
---|
| 1933 | }
|
---|
[1] | 1934 | }
|
---|
| 1935 | }
|
---|
[128] | 1936 | paranoid_fclose(fout);
|
---|
| 1937 | paranoid_fclose(fin);
|
---|
| 1938 | paranoid_free(fname);
|
---|
| 1939 | paranoid_free(tmp);
|
---|
| 1940 | return (retval);
|
---|
[1] | 1941 | }
|
---|
| 1942 |
|
---|
| 1943 |
|
---|
| 1944 |
|
---|
| 1945 |
|
---|
| 1946 |
|
---|
| 1947 |
|
---|
| 1948 | /**
|
---|
| 1949 | * Add all files listed in @p list_of_files_fname to the directory structure rooted at
|
---|
| 1950 | * @p filelist.
|
---|
| 1951 | * @param filelist The top node of the directory structure to add the files to.
|
---|
| 1952 | * @param list_of_files_fname The file containing the files to add, 1 per line.
|
---|
| 1953 | * @param flag_em If TRUE, then flag the added files for restoration.
|
---|
| 1954 | * @return 0 for success, nonzero for failure.
|
---|
| 1955 | */
|
---|
[128] | 1956 | int add_list_of_files_to_filelist(struct s_node *filelist,
|
---|
| 1957 | char *list_of_files_fname, bool flag_em)
|
---|
[1] | 1958 | {
|
---|
[128] | 1959 | FILE *fin;
|
---|
| 1960 | char *tmp;
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| 1961 | struct s_node *nod;
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[1] | 1962 |
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[128] | 1963 | malloc_string(tmp);
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| 1964 | log_msg(3, "Adding %s to filelist", list_of_files_fname);
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| 1965 | if (!(fin = fopen(list_of_files_fname, "r"))) {
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| 1966 | iamhere(list_of_files_fname);
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| 1967 | return (1);
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| 1968 | }
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| 1969 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
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| 1970 | fgets(tmp, MAX_STR_LEN, fin)) {
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| 1971 | if (!tmp[0]) {
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| 1972 | continue;
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| 1973 | }
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| 1974 | if ((tmp[strlen(tmp) - 1] == 13 || tmp[strlen(tmp) - 1] == 10)
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| 1975 | && strlen(tmp) > 0) {
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| 1976 | tmp[strlen(tmp) - 1] = '\0';
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| 1977 | }
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| 1978 | log_msg(2, "tmp = '%s'", tmp);
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| 1979 | if (!tmp[0]) {
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| 1980 | continue;
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| 1981 | }
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| 1982 | if ((nod = find_string_at_node(filelist, tmp))) {
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| 1983 | log_msg(5, "Found '%s' in filelist already. Cool.", tmp);
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| 1984 | } else {
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| 1985 | add_string_at_node(filelist, tmp);
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| 1986 | nod = find_string_at_node(filelist, tmp);
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| 1987 | }
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[1] | 1988 |
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[128] | 1989 | if (nod && flag_em) {
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| 1990 | toggle_path_selection(filelist, tmp, TRUE);
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| 1991 | log_msg(5, "Flagged '%s'", tmp);
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| 1992 | }
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[1] | 1993 | }
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[128] | 1994 | paranoid_fclose(fin);
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| 1995 | paranoid_free(tmp);
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| 1996 | return (0);
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[1] | 1997 | }
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| 1998 |
|
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| 1999 | /* @} - end of filelistGroup */
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