source: branches/2.0.9/mondo/mondo/common/libmondo-files.c @ 756

Last change on this file since 756 was 756, checked in by bruno, 13 years ago

merge -r754:755 $SVN_M/branches/stable

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1/* libmondo-files.c                                  file manipulation
2   $Id: libmondo-files.c 756 2006-08-06 23:16:48Z bruno $
3.
4
5
604/16/04
7- find_home_of_exe() really does return NULL now if file not found
8
903/22/04
10- added mode_of_file()
11
1210/02/03
13- cleaned up grab_percentage_from_last_line_of_file()
14
1509/18
16- added int make_grub_install_scriptlet()
17
1809/16
19- cleaned up mkisofs feedback window
20
2109/12
22- fixed Teuton-hostile bug in size_of_all_biggiefiles_K()
23
2409/05
25- added size_of_partition_in_mountlist_K()
26- size_of_all_biggiefiles_K() now calls get_phys_size_of_drive(fname)
27
2807/02
29- fixed calls to popup_and_get_string()
30
3105/19
32- added CP_BIN
33
3405/05
35- added Joshua Oreman's FreeBSD patches
36
3705/04
38- find_home_of_exe() now returns NULL if file not found
39
4004/26
41- if >4 media est'd, say one meeeellion
42
4304/25
44- fixed minor bug in find_home_of_exe()
45
4604/24
47- added lots of assert()'s and log_OS_error()'s
48
4904/07
50- fix find_home_of_exe()
51- cleaned up code a bit
52
5303/27
54- copy_mondo_and_mindi_stuff --- if _homedir_/payload.tgz exists then untar it to CD
55
5601/14/2003
57- if backup media type == nfs then don't estimate no. of media reqd
58
5911/25/2002
60- don't log/echo estimated # of media required if >=50
61
6210/01 - 11/09
63- chmod uses 0x, not decimal :)
64- added is_this_file_compressed()
65- replace convoluted grep with wc (KP)
66
6709/01 - 09/30
68- only show "number of media" estimate if no -x
69- run_program_and_log_output() now takes boolean operator to specify
70  whether it will log its activities in the event of _success_
71
7208/01 - 08/31
73- handle unknown media sizes
74- cleaned up some log_it() calls
75
7607/24
77- created
78*/
79
80/**
81 * @file
82 * Functions to manipulate files.
83 */
84
85
86#include "my-stuff.h"
87#include "mondostructures.h"
88#include "libmondo-files.h"
89
90#include "lib-common-externs.h"
91
92#include "libmondo-tools-EXT.h"
93#include "libmondo-gui-EXT.h"
94#include "libmondo-devices-EXT.h"
95#include "libmondo-fork-EXT.h"
96#include "libmondo-string-EXT.h"
97
98/*@unused@*/
99//static char cvsid[] = "$Id: libmondo-files.c 756 2006-08-06 23:16:48Z bruno $";
100
101extern char err_log_lines[NOOF_ERR_LINES][MAX_STR_LEN];
102
103extern int g_currentY;
104extern char *g_mondo_home;
105
106/**
107 * @addtogroup fileGroup
108 * @{
109 */
110/**
111 * Get an md5 checksum of the specified file.
112 * @param filename The file to checksum.
113 * @return The 32-character ASCII representation of the 128-bit checksum.
114 * @note The returned string points to static storage that will be overwritten with each call.
115 */
116char *calc_checksum_of_file(char *filename)
117{
118    /*@ buffers ***************************************************** */
119    static char output[MAX_STR_LEN];
120    char command[MAX_STR_LEN * 2];
121    char tmp[MAX_STR_LEN];
122
123    /*@ pointers **************************************************** */
124    char *p;
125    FILE *fin;
126
127    /*@ initialize pointers ***************************************** */
128
129    p = output;
130
131    /*@************************************************************** */
132
133    assert_string_is_neither_NULL_nor_zerolength(filename);
134    if (does_file_exist(filename)) {
135        sprintf(command, "md5sum \"%s\"", filename);
136        fin = popen(command, "r");
137        if (fin) {
138            (void) fgets(output, MAX_STR_LEN, fin);
139            p = strchr(output, ' ');
140            paranoid_pclose(fin);
141        }
142    } else {
143        sprintf(tmp, "File '%s' not found; cannot calc checksum",
144                filename);
145        log_it(tmp);
146    }
147    if (p) {
148        *p = '\0';
149    }
150    return (output);
151}
152
153
154/**
155 * Get a not-quite-unique representation of some of the file's @c stat properties.
156 * The returned string has the form <tt>size-mtime-ctime</tt>.
157 * @param curr_fname The file to generate the "checksum" for.
158 * @return The "checksum".
159 * @note The returned string points to static storage that will be overwritten with each call.
160 */
161char *calc_file_ugly_minichecksum(char *curr_fname)
162{
163
164    /*@ buffers ***************************************************** */
165    static char curr_cksum[1000];
166
167    /*@ pointers **************************************************** */
168
169    /*@ structures ************************************************** */
170    struct stat buf;
171
172    /*@ initialize data *************************************************** */
173    curr_cksum[0] = '\0';
174
175    /*@************************************************************** */
176
177    assert_string_is_neither_NULL_nor_zerolength(curr_fname);
178    if (lstat(curr_fname, &buf)) {
179        return (curr_cksum);    // empty
180    }
181
182    sprintf(curr_cksum, "%ld-%ld-%ld", (long) (buf.st_size),
183            (long) (buf.st_mtime), (long) (buf.st_ctime));
184    return (curr_cksum);
185}
186
187
188
189/**
190 * Get the number of lines in @p filename.
191 * @param filename The file to count lines in.
192 * @return The number of lines in @p filename.
193 * @bug This function uses the shell and "wc -l"; it should probably be rewritten in C.
194 */
195long count_lines_in_file(char *filename)
196{
197
198    /*@ buffers ***************************************************** */
199    char command[MAX_STR_LEN * 2];
200    char incoming[MAX_STR_LEN];
201    char tmp[MAX_STR_LEN];
202
203    /*@ long ******************************************************** */
204    long noof_lines = -1L;
205
206    /*@ pointers **************************************************** */
207    FILE *fin;
208
209    /*@ initialize [0] to null ******************************************** */
210    incoming[0] = '\0';
211
212    assert_string_is_neither_NULL_nor_zerolength(filename);
213    if (!does_file_exist(filename)) {
214        sprintf(tmp,
215                "%s does not exist, so I cannot found the number of lines in it",
216                filename);
217        log_it(tmp);
218        return (0);
219    }
220    sprintf(command, "cat %s | wc -l", filename);
221    if (!does_file_exist(filename)) {
222        return (-1);
223    }
224    fin = popen(command, "r");
225    if (fin) {
226        if (feof(fin)) {
227            noof_lines = 0;
228        } else {
229            (void) fgets(incoming, MAX_STR_LEN - 1, fin);
230            while (strlen(incoming) > 0
231                   && incoming[strlen(incoming) - 1] < 32) {
232                incoming[strlen(incoming) - 1] = '\0';
233            }
234            noof_lines = atol(incoming);
235        }
236        paranoid_pclose(fin);
237    }
238    return (noof_lines);
239}
240
241
242/**
243 * Check for existence of given @p filename.
244 * @param filename The file to check for.
245 * @return TRUE if it exists, FALSE otherwise.
246 */
247bool does_file_exist(char *filename)
248{
249
250    /*@ structures ************************************************** */
251    struct stat buf;
252
253    /*@************************************************************** */
254
255    assert(filename != NULL);
256    //  assert_string_is_neither_NULL_nor_zerolength(filename);
257    if (lstat(filename, &buf)) {
258        log_msg(20, "%s does not exist", filename);
259        return (FALSE);
260    } else {
261        log_msg(20, "%s exists", filename);
262        return (TRUE);
263    }
264}
265
266
267
268
269
270
271/**
272 * Modify @p inout (a file containing a list of files) to only contain files
273 * that exist.
274 * @param inout The filelist to operate on.
275 * @note The original file is renamed beforehand, so it will not be accessible
276 * while the modification is in progress.
277 */
278void exclude_nonexistent_files(char *inout)
279{
280    char infname[MAX_STR_LEN];
281    char outfname[MAX_STR_LEN];
282    char tmp[MAX_STR_LEN];
283    char incoming[MAX_STR_LEN];
284
285    /*@ int ********************************************************* */
286    int i;
287
288    /*@ pointers **************************************************** */
289    FILE *fin, *fout;
290
291
292    /*@ end vars *********************************************************** */
293
294    assert_string_is_neither_NULL_nor_zerolength(inout);
295    sprintf(infname, "%s.in", inout);
296    sprintf(outfname, "%s", inout);
297    sprintf(tmp, "cp -f %s %s", inout, infname);
298    run_program_and_log_output(tmp, FALSE);
299    if (!(fin = fopen(infname, "r"))) {
300        log_OS_error("Unable to openin infname");
301        return;
302    }
303    if (!(fout = fopen(outfname, "w"))) {
304        log_OS_error("Unable to openout outfname");
305        return;
306    }
307    for (fgets(incoming, MAX_STR_LEN, fin); !feof(fin);
308         fgets(incoming, MAX_STR_LEN, fin)) {
309        i = strlen(incoming) - 1;
310        if (i >= 0 && incoming[i] < 32) {
311            incoming[i] = '\0';
312        }
313        if (does_file_exist(incoming)) {
314            fprintf(fout, "%s\n", incoming);
315        } else {
316            sprintf(tmp, "Excluding '%s'-nonexistent\n", incoming);
317            log_it(tmp);
318        }
319    }
320    paranoid_fclose(fout);
321    paranoid_fclose(fin);
322    unlink(infname);
323}
324
325
326
327
328
329
330
331
332
333/**
334 * Attempt to find the user's kernel by calling Mindi.
335 * If Mindi can't find the kernel, ask user. If @p kernel is not empty,
336 * don't do anything.
337 * @param kernel Where to put the found kernel.
338 * @return 0 for success, 1 for failure.
339 */
340int figure_out_kernel_path_interactively_if_necessary(char *kernel)
341{
342    char tmp[MAX_STR_LEN];
343    char *command;
344
345    if (!kernel[0]) {
346        strcpy(kernel,
347               call_program_and_get_last_line_of_output
348               ("mindi --findkernel 2> /dev/null"));
349    }
350    // If we didn't get anything back, check whether mindi raised a fatal error
351    if (!kernel[0]) {
352        malloc_string(command);
353        strcpy(command, "grep 'Fatal error' /var/log/mindi.log");
354        strcpy(tmp, call_program_and_get_last_line_of_output(command));
355        if (strlen(tmp) > 1) {
356            popup_and_OK(tmp);
357            fatal_error("Mindi gave a fatal error. Please check '/var/log/mindi.log'.");
358        }
359        paranoid_free(command);
360    }
361    log_it("Calling Mindi with kernel path of '%s'", kernel);
362    while (!kernel[0]) {
363        if (!ask_me_yes_or_no
364            ("Kernel not found or invalid. Choose another?")) {
365            return (1);
366        }
367        if (!popup_and_get_string
368            ("Kernel path",
369             "What is the full path and filename of your kernel, please?",
370             kernel, MAX_STR_LEN / 4)) {
371            fatal_error
372                ("Kernel not found. Please specify with the '-k' flag.");
373        }
374        sprintf(tmp, "User says kernel is at %s", kernel);
375        log_it(tmp);
376    }
377    return (0);
378}
379
380
381
382
383
384
385/**
386 * Find location of specified executable in user's PATH.
387 * @param fname The basename of the executable to search for (e.g. @c afio).
388 * @return The full path to the executable, or "" if it does not exist, or NULL if @c file could not be found.
389 * @note The returned string points to static storage that will be overwritten with each call.
390 * @bug The checks with @c file and @c dirname seem pointless. If @c incoming is "", then you're calling
391 * <tt>dirname 2\>/dev/null</tt> or <tt>file 2\>/dev/null | cut -d':' -f1 2\>/dev/null</tt>, which basically amounts
392 * to nothing.
393 */
394char *find_home_of_exe(char *fname)
395{
396    /*@ buffers ********************* */
397    static char output[MAX_STR_LEN];
398    char *incoming;
399    char *command;
400
401    malloc_string(incoming);
402    malloc_string(command);
403    incoming[0] = '\0';
404    /*@******************************* */
405
406    assert_string_is_neither_NULL_nor_zerolength(fname);
407    sprintf(command, "which %s 2> /dev/null", fname);
408    strcpy(incoming, call_program_and_get_last_line_of_output(command));
409    if (incoming[0] == '\0') {
410        if (system("which file > /dev/null 2> /dev/null")) {
411            paranoid_free(incoming);
412            paranoid_free(command);
413            output[0] = '\0';
414            return (NULL);      // forget it :)
415        }
416        sprintf(command,
417                "file %s 2> /dev/null | cut -d':' -f1 2> /dev/null",
418                incoming);
419        strcpy(incoming,
420               call_program_and_get_last_line_of_output(command));
421    }
422    if (incoming[0] == '\0')    // yes, it is == '\0' twice, not once :)
423    {
424        sprintf(command, "dirname %s 2> /dev/null", incoming);
425        strcpy(incoming,
426               call_program_and_get_last_line_of_output(command));
427    }
428    strcpy(output, incoming);
429    if (output[0] != '\0' && does_file_exist(output)) {
430        log_msg(4, "find_home_of_exe () --- Found %s at %s", fname,
431                incoming);
432    } else {
433        output[0] = '\0';
434        log_msg(4, "find_home_of_exe() --- Could not find %s", fname);
435    }
436    paranoid_free(incoming);
437    paranoid_free(command);
438    if (!output[0]) {
439        return (NULL);
440    } else {
441        return (output);
442    }
443}
444
445
446
447
448
449
450
451
452/**
453 * Get the last sequence of digits surrounded by non-digits in the first 32k of
454 * a file.
455 * @param logfile The file to look in.
456 * @return The number found, or 0 if none.
457 */
458int get_trackno_from_logfile(char *logfile)
459{
460
461    /*@ pointers ********************************************************* */
462    FILE *fin;
463
464    /*@ int ************************************************************** */
465    int trackno = 0;
466    size_t len = 0;
467
468    /*@ buffer ************************************************************ */
469    char datablock[32701];
470
471    assert_string_is_neither_NULL_nor_zerolength(logfile);
472    if (!(fin = fopen(logfile, "r"))) {
473        log_OS_error("Unable to open logfile");
474        fatal_error("Unable to open logfile to read trackno");
475    }
476    len = fread(datablock, 1, 32700, fin);
477    paranoid_fclose(fin);
478    if (len <= 0) {
479        return (0);
480    }
481    for (; len > 0 && !isdigit(datablock[len - 1]); len--);
482    datablock[len--] = '\0';
483    for (; len > 0 && isdigit(datablock[len - 1]); len--);
484    trackno = atoi(datablock + len);
485    /*
486       sprintf(tmp,"datablock=%s; trackno=%d",datablock+len, trackno);
487       log_it(tmp);
488     */
489    return (trackno);
490}
491
492
493
494
495
496
497
498/**
499 * Get a percentage from the last line of @p filename. We look for the string
500 * "% done" on the last line and, if we find it, grab the number before the last % sign.
501 * @param filename The file to get the percentage from.
502 * @return The percentage found, or 0 for error.
503 */
504int grab_percentage_from_last_line_of_file(char *filename)
505{
506
507    /*@ buffers ***************************************************** */
508    char tmp[MAX_STR_LEN];
509    char lastline[MAX_STR_LEN];
510    char command[MAX_STR_LEN];
511    /*@ pointers **************************************************** */
512    char *p;
513
514    /*@ int's ******************************************************* */
515    int i;
516
517    for (i = NOOF_ERR_LINES - 1;
518         i >= 0 && !strstr(err_log_lines[i], "% Done")
519         && !strstr(err_log_lines[i], "% done"); i--);
520    if (i < 0) {
521        sprintf(command,
522                "tail -n3 %s | grep -Fi \"%c\" | tail -n1 | awk '{print $0;}'",
523                filename, '%');
524        strcpy(lastline,
525               call_program_and_get_last_line_of_output(command));
526        if (!lastline[0]) {
527            return (0);
528        }
529    } else {
530        strcpy(lastline, err_log_lines[i]);
531    }
532
533    p = strrchr(lastline, '%');
534    if (p) {
535        *p = '\0';
536    }
537//  log_msg(2, "lastline='%s', ", p, lastline);
538    if (!p) {
539        return (0);
540    }
541    *p = '\0';
542    for (p--; *p != ' ' && p != lastline; p--);
543    if (p != lastline) {
544        p++;
545    }
546    i = atoi(p);
547
548    sprintf(tmp, "'%s' --> %d", p, i);
549//     log_to_screen(tmp);
550
551    return (i);
552}
553
554
555
556
557
558/**
559 * Return the last line of @p filename.
560 * @param filename The file to get the last line of.
561 * @return The last line of the file.
562 * @note The returned string points to static storage that will be overwritten with each call.
563 */
564char *last_line_of_file(char *filename)
565{
566    /*@ buffers ***************************************************** */
567    static char output[MAX_STR_LEN];
568    static char command[MAX_STR_LEN * 2];
569    static char tmp[MAX_STR_LEN];
570
571    /*@ pointers **************************************************** */
572    FILE *fin;
573
574    /*@ end vars **************************************************** */
575
576    if (!does_file_exist(filename)) {
577        sprintf(tmp, "Tring to get last line of nonexistent file (%s)",
578                filename);
579        log_it(tmp);
580        output[0] = '\0';
581        return (output);
582    }
583    sprintf(command, "tail -n1 %s", filename);
584    fin = popen(command, "r");
585    (void) fgets(output, MAX_STR_LEN, fin);
586    paranoid_pclose(fin);
587    while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
588        output[strlen(output) - 1] = '\0';
589    }
590    return (output);
591}
592
593/**
594 * Get the length of @p filename in bytes.
595 * @param filename The file to get the length of.
596 * @return The length of the file, or -1 for error.
597 */
598off_t length_of_file(char *filename)
599{
600    /*@ pointers *************************************************** */
601    FILE *fin;
602
603    /*@ long long ************************************************* */
604    off_t length;
605
606    fin = fopen(filename, "r");
607    if (!fin) {
608        log_it("filename=%s", filename);
609        log_OS_error("Unable to openin filename");
610        return (-1);
611    }
612    fseeko(fin, 0, SEEK_END);
613    length = ftello(fin);
614    paranoid_fclose(fin);
615    return (length);
616}
617
618
619
620/**
621 * ?????
622 * @bug I don't know what this function does. However, it seems orphaned, so it should probably be removed.
623 */
624int
625make_checksum_list_file(char *filelist, char *cksumlist, char *comppath)
626{
627    /*@ pointers **************************************************** */
628    FILE *fin;
629    FILE *fout;
630
631    /*@ int   ******************************************************* */
632    int percentage;
633    int i;
634    int counter = 0;
635
636    /*@ buffer ****************************************************** */
637    char stub_fname[1000];
638    char curr_fname[1000];
639    char curr_cksum[1000];
640    char tmp[1000];
641
642    /*@ long [long] ************************************************* */
643    off_t filelist_length;
644    off_t curr_pos;
645    long start_time;
646    long current_time;
647    long time_taken;
648    long time_remaining;
649
650    /*@ end vars *************************************************** */
651
652    start_time = get_time();
653    filelist_length = length_of_file(filelist);
654    sprintf(tmp, "filelist = %s; cksumlist = %s", filelist, cksumlist);
655    log_it(tmp);
656    fin = fopen(filelist, "r");
657    if (fin == NULL) {
658        log_OS_error("Unable to fopen-in filelist");
659        log_to_screen("Can't open filelist");
660        return (1);
661    }
662    fout = fopen(cksumlist, "w");
663    if (fout == NULL) {
664        log_OS_error("Unable to openout cksumlist");
665        paranoid_fclose(fin);
666        log_to_screen("Can't open checksum list");
667        return (1);
668    }
669    for (fgets(stub_fname, 999, fin); !feof(fin);
670         fgets(stub_fname, 999, fin)) {
671        if (stub_fname[(i = strlen(stub_fname) - 1)] < 32) {
672            stub_fname[i] = '\0';
673        }
674        sprintf(tmp, "%s%s", comppath, stub_fname);
675        strcpy(curr_fname, tmp + 1);
676        strcpy(curr_cksum, calc_file_ugly_minichecksum(curr_fname));
677        fprintf(fout, "%s\t%s\n", curr_fname, curr_cksum);
678        if (counter++ > 12) {
679            current_time = get_time();
680            counter = 0;
681            curr_fname[37] = '\0';
682            curr_pos = ftello(fin) / 1024;
683            percentage = (int) (curr_pos * 100 / filelist_length);
684            time_taken = current_time - start_time;
685            if (percentage == 0) {
686                /*              printf("%0d%% done      \r",percentage); */
687            } else {
688                time_remaining =
689                    time_taken * 100 / (long) (percentage) - time_taken;
690                sprintf(tmp,
691                        "%02d%% done   %02d:%02d taken   %02d:%02d remaining  %-37s\r",
692                        percentage, (int) (time_taken / 60),
693                        (int) (time_taken % 60),
694                        (int) (time_remaining / 60),
695                        (int) (time_remaining % 60), curr_fname);
696                log_to_screen(tmp);
697            }
698            sync();
699        }
700    }
701    paranoid_fclose(fout);
702    paranoid_fclose(fin);
703    log_it("Done.");
704    return (0);
705}
706
707
708/**
709 * Create the directory @p outdir_fname and all parent directories. Equivalent to <tt>mkdir -p</tt>.
710 * @param outdir_fname The directory to create.
711 * @return The return value of @c mkdir.
712 */
713int make_hole_for_dir(char *outdir_fname)
714{
715    char tmp[MAX_STR_LEN * 2];
716    int res = 0;
717
718    assert_string_is_neither_NULL_nor_zerolength(outdir_fname);
719    sprintf(tmp, "mkdir -p %s", outdir_fname);
720    res = system(tmp);
721    return (res);
722}
723
724
725/**
726 * Create the parent directories of @p outfile_fname.
727 * @param outfile_fname The file to make a "hole" for.
728 * @return 0, always.
729 * @bug Return value unnecessary.
730 */
731int make_hole_for_file(char *outfile_fname)
732{
733    /*@ buffer ****************************************************** */
734    char command[MAX_STR_LEN * 2];
735
736    /*@ int  ******************************************************** */
737    int res = 0;
738
739    /*@ end vars *************************************************** */
740
741    assert_string_is_neither_NULL_nor_zerolength(outfile_fname);
742    assert(!strstr(outfile_fname, MNT_CDROM));
743    assert(!strstr(outfile_fname, "/dev/cdrom"));
744    sprintf(command, "mkdir -p \"%s\" 2> /dev/null", outfile_fname);
745    res += system(command);
746    sprintf(command, "rmdir \"%s\" 2> /dev/null", outfile_fname);
747    res += system(command);
748    sprintf(command, "rm -f \"%s\" 2> /dev/null", outfile_fname);
749    res += system(command);
750    unlink(outfile_fname);
751    return (0);
752}
753
754
755
756
757/**
758 * Get the number of lines in @p filelist_fname that contain the string @p wildcard.
759 * @param filelist_fname The file to search through.
760 * @param wildcard The string to search for. This is @e not a shell glob or a regular expression.
761 * @return The number of lines matched.
762 */
763long noof_lines_that_match_wildcard(char *filelist_fname, char *wildcard)
764{
765    /*@ long ******************************************************* */
766    long matches = 0;
767
768    /*@ pointers *************************************************** */
769    FILE *fin;
770
771    /*@ buffers **************************************************** */
772    char incoming[MAX_STR_LEN];
773
774    /*@ end vars *************************************************** */
775
776
777    fin = fopen(filelist_fname, "r");
778
779    if (!fin) {
780        log_OS_error("Unable to openin filelist_fname");
781        return (0);
782    }
783    (void) fgets(incoming, MAX_STR_LEN - 1, fin);
784    while (!feof(fin)) {
785        if (strstr(incoming, wildcard)) {
786            matches++;
787        }
788        (void) fgets(incoming, MAX_STR_LEN - 1, fin);
789    }
790    paranoid_fclose(fin);
791    return (matches);
792}
793
794
795
796
797/**
798 * Register our PID in a file in /var/run.
799 * The PID will be put in /var/run/monitas-<tt>name_str</tt>.pid.
800 * @param pid 0 to remove file, anything else to create it.
801 * @param name_str The basename of the PID file (e.g. "mondo" or "server")
802 * @note This function does not provide support against multiple instances, unless you check for that yourself.
803 */
804void register_pid(pid_t pid, char *name_str)
805{
806    char tmp[MAX_STR_LEN + 1], lockfile_fname[MAX_STR_LEN + 1];
807    int res;
808    FILE *fin;
809
810    sprintf(lockfile_fname, "/var/run/monitas-%s.pid", name_str);
811    if (!pid) {
812        log_it("Unregistering PID");
813        if (unlink(lockfile_fname)) {
814            log_it("Error unregistering PID");
815        }
816        return;
817    }
818    if (does_file_exist(lockfile_fname)) {
819        tmp[0] = '\0';
820        if ((fin = fopen(lockfile_fname, "r"))) {
821            (void) fgets(tmp, MAX_STR_LEN, fin);
822            paranoid_fclose(fin);
823        } else {
824            log_OS_error("Unable to openin lockfile_fname");
825        }
826        pid = (pid_t) atol(tmp);
827        sprintf(tmp, "ps %ld > /dev/null 2> /dev/null", (long int) pid);
828        res = system(tmp);
829        if (!res) {
830            log_it
831                ("I believe the daemon is already running. If it isn't, please delete %s and try again.",
832                 lockfile_fname);
833        }
834    }
835    sprintf(tmp, "echo %ld > %s 2> /dev/null", (long int) getpid(),
836            lockfile_fname);
837    if (system(tmp)) {
838        fatal_error("Cannot register PID");
839    }
840}
841
842
843
844/**
845 * Determine the size (in KB) of @p dev in the mountlist in <tt>tmpdir</tt>/mountlist.txt.
846 * @param tmpdir The tempdir where the mountlist is stored.
847 * @param dev The device to search for.
848 * @return The size of the partition in KB.
849 */
850long size_of_partition_in_mountlist_K(char *tmpdir, char *dev)
851{
852    char command[MAX_STR_LEN];
853    char mountlist[MAX_STR_LEN];
854    char sz_res[MAX_STR_LEN];
855    long file_len_K;
856
857    sprintf(mountlist, "%s/mountlist.txt", tmpdir);
858    sprintf(command,
859            "grep \"%s \" %s/mountlist.txt | head -n1 | awk '{print $4}'",
860            dev, tmpdir);
861    log_it(command);
862    strcpy(sz_res, call_program_and_get_last_line_of_output(command));
863    file_len_K = atol(sz_res);
864    log_msg(4, "%s --> %s --> %ld", command, sz_res, file_len_K);
865    return (file_len_K);
866}
867
868/**
869 * Calculate the total size (in KB) of all the biggiefiles in this backup.
870 * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
871 * @return The total size of all biggiefiles in KB.
872 */
873long size_of_all_biggiefiles_K(struct s_bkpinfo *bkpinfo)
874{
875    /*@ buffers ***************************************************** */
876    char *fname;
877    char *biggielist;
878    char *comment;
879    char *tmp;
880    char *command;
881
882    /*@ long ******************************************************** */
883    long scratchL = 0;
884    long file_len_K;
885
886    /*@ pointers *************************************************** */
887    FILE *fin = NULL;
888
889    /*@ end vars *************************************************** */
890
891    malloc_string(fname);
892    malloc_string(biggielist);
893    malloc_string(comment);
894    malloc_string(tmp);
895    malloc_string(command);
896    log_it("Calculating size of all biggiefiles (in total)");
897    sprintf(biggielist, "%s/biggielist.txt", bkpinfo->tmpdir);
898    log_it("biggielist = %s", biggielist);
899    if (!(fin = fopen(biggielist, "r"))) {
900        log_OS_error
901            ("Cannot open biggielist. OK, so estimate is based on filesets only.");
902    } else {
903        log_msg(4, "Reading it...");
904        for (fgets(fname, MAX_STR_LEN, fin); !feof(fin);
905             fgets(fname, MAX_STR_LEN, fin)) {
906            if (fname[strlen(fname) - 1] <= 32) {
907                fname[strlen(fname) - 1] = '\0';
908            }
909            if (0 == strncmp(fname, "/dev/", 5)) {
910                if (is_dev_an_NTFS_dev(fname)) {
911                    if ( !find_home_of_exe("ntfsresize")) {
912                        fatal_error("ntfsresize not found");
913                    }
914                    sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", fname);
915                    log_it("command = %s", command);
916                    strcpy (tmp, call_program_and_get_last_line_of_output(command));
917                    log_it("res of it = %s", tmp);
918                    file_len_K = atoll(tmp) / 1024L;
919                } else {
920                    file_len_K = get_phys_size_of_drive(fname) * 1024L;
921                }
922            } else {
923                /* BERLIOS: more than long here ??? */
924                file_len_K = (long) (length_of_file(fname) / 1024);
925            }
926            if (file_len_K > 0) {
927                scratchL += file_len_K;
928                log_msg(4, "%s --> %ld K", fname, file_len_K);
929            }
930            sprintf(comment,
931                    "After adding %s, scratchL+%ld now equals %ld", fname,
932                    file_len_K, scratchL);
933            log_msg(4, comment);
934            if (feof(fin)) {
935                break;
936            }
937        }
938    }
939    log_it("Closing...");
940    paranoid_fclose(fin);
941    log_it("Finished calculating total size of all biggiefiles");
942    paranoid_free(fname);
943    paranoid_free(biggielist);
944    paranoid_free(comment);
945    paranoid_free(tmp);
946    paranoid_free(command);
947    return (scratchL);
948}
949
950/**
951 * Determine the amount of space (in KB) occupied by a mounted CD.
952 * This can also be used to find the space used for other directories.
953 * @param mountpt The mountpoint/directory to check.
954 * @return The amount of space occupied in KB.
955 */
956long long space_occupied_by_cd(char *mountpt)
957{
958    /*@ buffer ****************************************************** */
959    char tmp[MAX_STR_LEN];
960    char command[MAX_STR_LEN * 2];
961    long long llres;
962    /*@ pointers **************************************************** */
963    char *p;
964    FILE *fin;
965
966    /*@ end vars *************************************************** */
967
968    sprintf(command, "du -sk %s", mountpt);
969    fin = popen(command, "r");
970    (void) fgets(tmp, MAX_STR_LEN, fin);
971    paranoid_pclose(fin);
972    p = strchr(tmp, '\t');
973    if (p) {
974        *p = '\0';
975    }
976    for (p = tmp, llres = 0; *p != '\0'; p++) {
977        llres *= 10;
978        llres += (int) (*p - '0');
979    }
980    return (llres);
981}
982
983
984/**
985 * Update a CRC checksum to include another character.
986 * @param crc The original CRC checksum.
987 * @param c The character to add.
988 * @return The new CRC checksum.
989 * @ingroup utilityGroup
990 */
991unsigned int updcrc(unsigned int crc, unsigned int c)
992{
993    unsigned int tmp;
994    tmp = (crc >> 8) ^ c;
995    crc = (crc << 8) ^ crctttab[tmp & 255];
996    return crc;
997}
998
999/**
1000 * Update a reverse CRC checksum to include another character.
1001 * @param crc The original CRC checksum.
1002 * @param c The character to add.
1003 * @return The new CRC checksum.
1004 * @ingroup utilityGroup
1005 */
1006unsigned int updcrcr(unsigned int crc, unsigned int c)
1007{
1008    unsigned int tmp;
1009    tmp = crc ^ c;
1010    crc = (crc >> 8) ^ crc16tab[tmp & 0xff];
1011    return crc;
1012}
1013
1014
1015
1016
1017/**
1018 * Check for an executable on the user's system; write a message to the
1019 * screen and the log if we can't find it.
1020 * @param fname The executable basename to look for.
1021 * @return 0 if it's found, nonzero if not.
1022 */
1023int whine_if_not_found(char *fname)
1024{
1025    /*@ buffers *** */
1026    char command[MAX_STR_LEN * 2];
1027    char errorstr[MAX_STR_LEN];
1028
1029
1030    sprintf(command, "which %s > /dev/null 2> /dev/null", fname);
1031    sprintf(errorstr,
1032            "Please install '%s'. I cannot find it on your system.",
1033            fname);
1034    if (system(command)) {
1035        log_to_screen(errorstr);
1036        log_to_screen
1037            ("There may be hyperlink at http://www.mondorescue.com which");
1038        log_to_screen("will take you to the relevant (missing) package.");
1039        return (1);
1040    } else {
1041        return (0);
1042    }
1043}
1044
1045
1046
1047
1048
1049
1050/**
1051 * Create a data file at @p fname containing @p contents.
1052 * The data actually can be multiple lines, despite the name.
1053 * @param fname The file to create.
1054 * @param contents The data to put in it.
1055 * @return 0 for success, 1 for failure.
1056 */
1057int write_one_liner_data_file(char *fname, char *contents)
1058{
1059    /*@ pointers *************************************************** */
1060    FILE *fout;
1061    int res = 0;
1062
1063    /*@ end vars *************************************************** */
1064
1065    assert_string_is_neither_NULL_nor_zerolength(fname);
1066    if (!contents) {
1067        log_it("%d: Warning - writing NULL to %s", __LINE__, fname);
1068    }
1069    if (!(fout = fopen(fname, "w"))) {
1070        log_it("fname=%s");
1071        log_OS_error("Unable to openout fname");
1072        return (1);
1073    }
1074    fprintf(fout, "%s\n", contents);
1075    paranoid_fclose(fout);
1076    return (res);
1077}
1078
1079
1080
1081/**
1082 * Read @p fname into @p contents.
1083 * @param fname The file to read.
1084 * @param contents Where to put its contents.
1085 * @return 0 for success, nonzero for failure.
1086 */
1087int read_one_liner_data_file(char *fname, char *contents)
1088{
1089    /*@ pointers *************************************************** */
1090    FILE *fin;
1091    int res = 0;
1092    int i;
1093
1094    /*@ end vars *************************************************** */
1095
1096    assert_string_is_neither_NULL_nor_zerolength(fname);
1097    if (!contents) {
1098        log_it("%d: Warning - reading NULL from %s", __LINE__, fname);
1099    }
1100    if (!(fin = fopen(fname, "r"))) {
1101        log_it("fname=%s", fname);
1102        log_OS_error("Unable to openin fname");
1103        return (1);
1104    }
1105    fscanf(fin, "%s\n", contents);
1106    i = strlen(contents);
1107    if (i > 0 && contents[i - 1] < 32) {
1108        contents[i - 1] = '\0';
1109    }
1110    paranoid_fclose(fin);
1111    return (res);
1112}
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122/**
1123 * Copy the files that Mondo/Mindi need to run to the scratchdir or tempdir.
1124 * Currently this includes: copy Mondo's home directory to scratchdir, untar "mondo_home/payload.tgz"
1125 * if it exists, copy LAST-FILELIST-NUMBER to scratchdir, copy mondorestore
1126 * and post-nuke.tgz (if it exists) to tmpdir, and run "hostname > scratchdir/HOSTNAME".
1127 * @param bkpinfo The backup information structure. Fields used:
1128 * - @c bkpinfo->postnuke_tarball
1129 * - @c bkpinfo->scratchdir
1130 * - @c bkpinfo->tmpdir
1131 */
1132void copy_mondo_and_mindi_stuff_to_scratchdir(struct s_bkpinfo *bkpinfo)
1133{
1134    /*@ Char buffers ** */
1135    char command[MAX_STR_LEN * 2];
1136    char tmp[MAX_STR_LEN];
1137    char old_pwd[MAX_STR_LEN];
1138
1139    mvaddstr_and_log_it(g_currentY, 0,
1140                        "Copying Mondo's core files to the scratch directory");
1141
1142    log_msg(4, "g_mondo_home='%s'", g_mondo_home);
1143    if (strlen(g_mondo_home) < 2) {
1144        find_and_store_mondoarchives_home(g_mondo_home);
1145    }
1146    sprintf(command, CP_BIN " --parents -pRdf %s %s", g_mondo_home,
1147            bkpinfo->scratchdir);
1148
1149    log_msg(4, "command = %s", command);
1150    if (run_program_and_log_output(command, 1)) {
1151        fatal_error("Failed to copy Mondo's stuff to scratchdir");
1152    }
1153
1154    sprintf(tmp, "%s/payload.tgz", g_mondo_home);
1155    if (does_file_exist(tmp)) {
1156        log_it("Untarring payload %s to scratchdir %s", tmp,
1157               bkpinfo->scratchdir);
1158        (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1159        chdir(bkpinfo->scratchdir);
1160        sprintf(command, "tar -zxvf %s", tmp);
1161        if (run_program_and_log_output(command, FALSE)) {
1162            fatal_error("Failed to untar payload");
1163        }
1164        chdir(old_pwd);
1165    }
1166
1167    sprintf(command, "cp -f %s/LAST-FILELIST-NUMBER %s", bkpinfo->tmpdir,
1168            bkpinfo->scratchdir);
1169
1170    if (run_program_and_log_output(command, FALSE)) {
1171        fatal_error("Failed to copy LAST-FILELIST-NUMBER to scratchdir");
1172    }
1173
1174    strcpy(tmp,
1175           call_program_and_get_last_line_of_output("which mondorestore"));
1176    if (!tmp[0]) {
1177        fatal_error
1178            ("'which mondorestore' returned null. Where's your mondorestore? `which` can't find it. That's odd. Did you install mondorestore?");
1179    }
1180    sprintf(command, "cp -f %s %s", tmp, bkpinfo->tmpdir);
1181    if (run_program_and_log_output(command, FALSE)) {
1182        fatal_error("Failed to copy mondorestore to tmpdir");
1183    }
1184
1185    sprintf(command, "hostname > %s/HOSTNAME", bkpinfo->scratchdir);
1186    paranoid_system(command);
1187
1188    if (bkpinfo->postnuke_tarball[0]) {
1189        sprintf(command, "cp -f %s %s/post-nuke.tgz",
1190                bkpinfo->postnuke_tarball, bkpinfo->tmpdir);
1191        if (run_program_and_log_output(command, FALSE)) {
1192            fatal_error("Unable to copy post-nuke tarball to tmpdir");
1193        }
1194    }
1195
1196
1197    mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1198}
1199
1200
1201
1202
1203
1204/**
1205 * Store the client's NFS configuration in files to be restored at restore-time.
1206 * Assumes that @c bkpinfo->media_type = nfs, but does not check for this.
1207 * @param bkpinfo The backup information structure. Fields used:
1208 * - @c nfs_mount
1209 * - @c nfs_remote_dir
1210 * - @c tmpdir
1211 */
1212void store_nfs_config(struct s_bkpinfo *bkpinfo)
1213{
1214
1215    /*@ buffers ******** */
1216    char nfs_dev[MAX_STR_LEN];
1217    char nfs_mount[MAX_STR_LEN];
1218    char nfs_client_ipaddr[MAX_STR_LEN];
1219    char nfs_client_netmask[MAX_STR_LEN];
1220    char nfs_client_broadcast[MAX_STR_LEN];
1221    char nfs_client_defgw[MAX_STR_LEN];
1222    char nfs_server_ipaddr[MAX_STR_LEN];
1223    char tmp[MAX_STR_LEN];
1224    char command[MAX_STR_LEN * 2];
1225
1226    /*@ pointers ***** */
1227    char *p;
1228
1229    log_it("Storing NFS configuration");
1230    strcpy(tmp, bkpinfo->nfs_mount);
1231    p = strchr(tmp, ':');
1232    if (!p) {
1233        fatal_error
1234            ("NFS mount doesn't have a colon in it, e.g. 192.168.1.4:/home/nfs");
1235    }
1236    *(p++) = '\0';
1237    strcpy(nfs_server_ipaddr, tmp);
1238    strcpy(nfs_mount, p);
1239    sprintf(command,
1240            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\n' | head -n1 | cut -d' ' -f1");
1241    strcpy(nfs_dev, call_program_and_get_last_line_of_output(command));
1242    sprintf(command,
1243            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f7 | cut -d':' -f2");
1244    strcpy(nfs_client_ipaddr,
1245           call_program_and_get_last_line_of_output(command));
1246    sprintf(command,
1247            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f9 | cut -d':' -f2");
1248    strcpy(nfs_client_netmask,
1249           call_program_and_get_last_line_of_output(command));
1250    sprintf(command,
1251            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f8 | cut -d':' -f2");
1252    strcpy(nfs_client_broadcast,
1253           call_program_and_get_last_line_of_output(command));
1254    sprintf(command,
1255            "route -n | grep '^0.0.0.0' | awk '{print $2}'");
1256    strcpy(nfs_client_defgw,
1257           call_program_and_get_last_line_of_output(command));
1258    sprintf(tmp,
1259            "nfs_client_ipaddr=%s; nfs_server_ipaddr=%s; nfs_mount=%s",
1260            nfs_client_ipaddr, nfs_server_ipaddr, nfs_mount);
1261    if (strlen(nfs_dev) < 2) {
1262        fatal_error
1263            ("Unable to find ethN (eth0, eth1, ...) adapter via NFS mount you specified.");
1264    }
1265    make_hole_for_dir("/var/cache/mondo-archive");
1266
1267    sprintf(tmp, "%s/NFS-DEV", bkpinfo->tmpdir);
1268    write_one_liner_data_file(tmp, nfs_dev);
1269
1270    sprintf(tmp, "%s/NFS-CLIENT-IPADDR", bkpinfo->tmpdir);
1271    write_one_liner_data_file(tmp, nfs_client_ipaddr);
1272    sprintf(tmp, "%s/NFS-CLIENT-NETMASK", bkpinfo->tmpdir);
1273    write_one_liner_data_file(tmp, nfs_client_netmask);
1274    sprintf(tmp, "%s/NFS-CLIENT-BROADCAST", bkpinfo->tmpdir);
1275    write_one_liner_data_file(tmp, nfs_client_broadcast);
1276    sprintf(tmp, "%s/NFS-CLIENT-DEFGW", bkpinfo->tmpdir);
1277    write_one_liner_data_file(tmp, nfs_client_defgw);
1278    sprintf(tmp, "%s/NFS-SERVER-IPADDR", bkpinfo->tmpdir);
1279    write_one_liner_data_file(tmp, nfs_server_ipaddr);
1280    sprintf(tmp, "%s/NFS-SERVER-MOUNT", bkpinfo->tmpdir);
1281    write_one_liner_data_file(tmp, bkpinfo->nfs_mount);
1282    sprintf(tmp, "%s/NFS-SERVER-PATH", bkpinfo->tmpdir);
1283    write_one_liner_data_file(tmp, bkpinfo->nfs_remote_dir);
1284    sprintf(tmp, "%s/ISO-PREFIX", bkpinfo->tmpdir);
1285    write_one_liner_data_file(tmp, bkpinfo->prefix);
1286    log_it("Finished storing NFS configuration");
1287}
1288
1289
1290
1291
1292
1293
1294/**
1295 * Determine the approximate number of media that the backup will take up,
1296 * and tell the user. The uncompressed size is estimated as size_of_all_biggiefiles_K()
1297 * plus (noof_sets x bkpinfo->optimal_set_size). The compression factor is estimated as
1298 * 2/3 for LZO and 1/2 for bzip2. The data is not saved anywhere. If there are any
1299 * "imagedevs", the estimate is not shown as it will be wildly inaccurate.
1300 * If there are more than 50 media estimated, the estimate will not be shown.
1301 * @param bkpinfo The backup information structure. Fields used:
1302 * - @c bkpinfo->backup_media_type
1303 * - @c bkpinfo->image_devs
1304 * - @c bkpinfo->media_size
1305 * - @c bkpinfo->optimal_set_size
1306 * - @c bkpinfo->use_lzo
1307 * @param noof_sets The number of filesets created.
1308 * @ingroup archiveGroup
1309 */
1310void
1311estimate_noof_media_required(struct s_bkpinfo *bkpinfo, long noof_sets)
1312{
1313    /*@ buffers *************** */
1314    char tmp[MAX_STR_LEN];
1315
1316    /*@ long long ************* */
1317    long long scratchLL;
1318
1319    if (bkpinfo->media_size[1] <= 0 || bkpinfo->backup_media_type == nfs) {
1320        log_to_screen("Number of media required: UNKNOWN");
1321        return;
1322    }
1323
1324    log_it("Estimating number of media required...");
1325    scratchLL =
1326        (long long) (noof_sets) * (long long) (bkpinfo->optimal_set_size)
1327        + (long long) (size_of_all_biggiefiles_K(bkpinfo));
1328    scratchLL = (scratchLL / 1024) / bkpinfo->media_size[1];
1329    scratchLL++;
1330    if (bkpinfo->use_lzo) {
1331        scratchLL = (scratchLL * 2) / 3;
1332    } else {
1333        scratchLL = scratchLL / 2;
1334    }
1335    if (!scratchLL) {
1336        scratchLL++;
1337    }
1338    if (scratchLL <= 1) {
1339        sprintf(tmp,
1340                "Your backup will probably occupy a single %s. Maybe two.",
1341                media_descriptor_string(bkpinfo->backup_media_type));
1342    } else if (scratchLL > 4) {
1343        sprintf(tmp,
1344                "Your backup will occupy one meeeeellion media! (maybe %s)",
1345                number_to_text((int) (scratchLL + 1)));
1346    } else {
1347        sprintf(tmp, "Your backup will occupy approximately %s media.",
1348                number_to_text((int) (scratchLL + 1)));
1349    }
1350    if (!bkpinfo->image_devs[0] && (scratchLL < 50)) {
1351        log_to_screen(tmp);
1352    }
1353}
1354
1355
1356/**
1357 * Get the last suffix of @p instr.
1358 * If @p instr was "httpd.log.gz", we would return "gz".
1359 * @param instr The filename to get the suffix of.
1360 * @return The suffix (without a dot), or "" if none.
1361 * @note The returned string points to static storage that will be overwritten with each call.
1362 */
1363char *sz_last_suffix(char *instr)
1364{
1365    static char outstr[MAX_STR_LEN];
1366    char *p;
1367
1368    p = strrchr(instr, '.');
1369    if (!p) {
1370        outstr[0] = '\0';
1371    } else {
1372        strcpy(outstr, p);
1373    }
1374    return (outstr);
1375}
1376
1377
1378/**
1379 * Determine whether a file is compressed. This is done
1380 * by reading through the "do-not-compress-these" file distributed with Mondo.
1381 * @param filename The file to check.
1382 * @return TRUE if it's compressed, FALSE if not.
1383 */
1384bool is_this_file_compressed(char *filename)
1385{
1386    char do_not_compress_these[MAX_STR_LEN];
1387    char tmp[MAX_STR_LEN];
1388    char *p;
1389
1390    sprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
1391    if (!does_file_exist(tmp)) {
1392        return (FALSE);
1393    }
1394    strcpy(do_not_compress_these, last_line_of_file(tmp));
1395    for (p = do_not_compress_these; p != NULL; p++) {
1396        strcpy(tmp, p);
1397        if (strchr(tmp, ' ')) {
1398            *(strchr(tmp, ' ')) = '\0';
1399        }
1400        if (!strcmp(sz_last_suffix(filename), tmp)) {   /*printf("MATCH\n"); */
1401            return (TRUE);
1402        }
1403        if (!(p = strchr(p, ' '))) {
1404            break;
1405        }
1406    }
1407    return (FALSE);
1408}
1409
1410
1411
1412int mode_of_file(char *fname)
1413{
1414    struct stat buf;
1415
1416    if (lstat(fname, &buf)) {
1417        return (-1);
1418    }                           // error
1419    else {
1420        return (buf.st_mode);
1421    }
1422}
1423
1424
1425
1426
1427/**
1428 * Create a small script that mounts /boot, calls @c grub-install, and syncs the disks.
1429 * @param outfile Where to put the script.
1430 * @return 0 for success, 1 for failure.
1431 */
1432int make_grub_install_scriptlet(char *outfile)
1433{
1434    FILE *fout;
1435    char *tmp;
1436    int retval = 0;
1437
1438    malloc_string(tmp);
1439    if ((fout = fopen(outfile, "w"))) {
1440        fprintf(fout,
1441                "#!/bin/sh\n\nmount /boot > /dev/null 2> /dev/null\ngrub-install $@\nres=$?\nsync;sync;sync\nexit $res\n");
1442        paranoid_fclose(fout);
1443        log_msg(2, "Created %s", outfile);
1444        sprintf(tmp, "chmod +x %s", outfile);
1445        paranoid_system(tmp);
1446        retval = 0;
1447    } else {
1448        retval = 1;
1449    }
1450    paranoid_free(tmp);
1451    return (retval);
1452}
1453
1454/* @} - end fileGroup */
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