source: MondoRescue/branches/2.2.10/mondo/src/common/newt-specific.c@ 2874

Last change on this file since 2874 was 2874, checked in by Bruno Cornec, 13 years ago

r4323@mzielinski: bruno | 2011-09-29 20:26:04 +0200

  • Various 2.2.10 fixes for lzma support and some mindi improvements
  • Property svn:keywords set to Id
File size: 44.1 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 2874 2011-09-29 18:37:54Z bruno $
3
4 subroutines which do display-type things
5 and use the newt library to do them
6*/
7
8
9/**
10 * @file
11 * Functions for doing display-type things with the Newt library.
12 */
13
14#define MAX_NEWT_COMMENT_LEN 200
15
16#if __cplusplus
17extern "C" {
18#endif
19
20#include "my-stuff.h"
21#include "mr_mem.h"
22#include "mr_str.h"
23#include "mondostructures.h"
24#include "newt-specific.h"
25#include "libmondo-string-EXT.h"
26#include "libmondo-files-EXT.h"
27#include "libmondo-devices-EXT.h"
28#include "libmondo-tools-EXT.h"
29#include "libmondo-fork-EXT.h"
30#include "libmondo-gui-EXT.h"
31#include "lib-common-externs.h"
32
33extern char *MONDO_LOGFILE;
34
35extern struct s_bkpinfo *bkpinfo;
36extern void mr_free_bkpinfo();
37
38/*@unused@*/
39//static char cvsid[] = "$Id: newt-specific.c 2874 2011-09-29 18:37:54Z bruno $";
40
41 extern pid_t g_mastermind_pid;
42 /*
43 extern char *g_tmpfs_mountpt;
44 */
45 extern char *g_boot_mountpt;
46 extern char *ps_options;
47 extern char *ps_proc_id;
48
49 extern void set_signals(int);
50
51/**
52 * @addtogroup globalGroup
53 * @{
54 */
55/**
56 * Whether we are currently in a nested call of fatal_error().
57 */
58 bool g_exiting = FALSE;
59
60/**
61 * Padding below the Newt components, to overcome bugs in Newt.
62 */
63 char g_haharrrrr[500];
64
65
66 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
67 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
68 g_scale = NULL, ///< The progress bar component in the progress form
69 g_progressForm = NULL, ///< The progress form component itself
70 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
71 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
72 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
73 g_label = NULL; ///< ????? @bug ?????
74
75/**
76 * Padding above the Newt components, to overcome bugs in Newt.
77 */
78 char g_jim_lad_yarr[500];
79 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
80 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
81 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
82 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
83 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
84 g_isoform_header = NULL, ///< The component for the evalcall form title
85 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
86 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
87 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
88 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
89 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
90 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
91 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
92 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
93 int g_noof_rows = 25; ///< The number of rows on the screen.
94
95 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
96 extern int g_current_media_number;
97 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
98 long g_maximum_progress = 999L; ///< The maximum amount of progress (100%) for the currently opened progress form.
99 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
100 long g_start_time = 0L; ///< The time (in seconds since the epoch) that the progress form was opened.
101 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
102 char *g_selfmounted_isodir; ///< Holds the NETFS mountpoint if mounted via mondoarchive.
103
104/* @} - end of globalGroup */
105
106 void popup_and_OK(char *);
107
108
109/**
110 * @addtogroup guiGroup
111 * @{
112 */
113/**
114 * Ask the user a yes/no question.
115 * @param prompt The question to ask the user.
116 * @return TRUE for yes; FALSE for no.
117 */
118 bool ask_me_yes_or_no(char *prompt) {
119
120 /*@ buffers ********************************************************** */
121 int i;
122 char *tmp;
123
124 assert_string_is_neither_NULL_nor_zerolength(prompt);
125
126 if (g_text_mode) {
127 while (1) {
128 sync();
129 printf("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ", prompt);
130 mr_getline(tmp, stdin);
131 if (tmp[strlen(tmp) - 1] == '\n')
132 tmp[strlen(tmp) - 1] = '\0';
133
134 i = (int) strlen(tmp);
135 if (i > 0 && tmp[i - 1] < 32) {
136 tmp[i - 1] = '\0';
137 }
138 if (strstr("yesYES", tmp)) {
139 mr_free(tmp);
140 return (TRUE);
141 } else if (strstr("NOno", tmp)) {
142 mr_free(tmp);
143 return (FALSE);
144 } else {
145 sync();
146 printf("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
147 }
148 }
149 } else {
150 return (popup_with_buttons(prompt, "Yes", "No"));
151 }
152 }
153
154
155/**
156 * Give the user the opportunity to continue the current operation (OK)
157 * or cancel it (Cancel).
158 * @param prompt The string to be displayed.
159 * @return TRUE for OK, FALSE for Cancel.
160 */
161 bool ask_me_OK_or_cancel(char *prompt) {
162
163 /*@ buffer *********************************************************** */
164 char *tmp = NULL;
165 int i;
166
167 assert_string_is_neither_NULL_nor_zerolength(prompt);
168
169 if (g_text_mode) {
170 sync();
171 printf("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ", prompt);
172 mr_getline(tmp, stdin);
173 if (tmp[strlen(tmp) - 1] == '\n')
174 tmp[strlen(tmp) - 1] = '\0';
175
176 i = (int) strlen(tmp);
177 if (i > 0 && tmp[i - 1] < 32) {
178 tmp[i - 1] = '\0';
179 }
180 if (strstr("okOKOkYESyes", tmp)) {
181 mr_free(tmp);
182 return (TRUE);
183 } else {
184 mr_free(tmp);
185 return (FALSE);
186 }
187 } else {
188 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
189 }
190 }
191
192
193
194/**
195 * Close the currently opened evalcall form.
196 */
197 void
198 close_evalcall_form(void) {
199 if (g_text_mode) {
200 return;
201 }
202 if (g_isoform_main == NULL) {
203 return;
204 }
205 update_evalcall_form(100);
206 usleep(500000);
207 if (g_text_mode) {
208 log_msg(2, "Closing evalcall form");
209 return;
210 }
211 newtPopHelpLine();
212 newtFormDestroy(g_isoform_main);
213 newtPopWindow();
214
215 /* Reset globals */
216 g_isoform_main = NULL;
217 g_isoform_old_progress = -1;
218 g_isoform_header = NULL;
219 g_isoform_scale = NULL;
220 g_isoform_timeline = NULL;
221 g_isoform_pcline = NULL;
222}
223
224/**
225 * Close the currently opened progress form.
226 */
227 void
228 close_progress_form() {
229 if (g_text_mode) {
230 return;
231 }
232 if (g_current_progress == -999) {
233 log_msg(2, "Trying to close the progress form when it ain't open!");
234 return;
235 }
236 g_current_progress = g_maximum_progress;
237 update_progress_form("Complete");
238 sleep(1);
239 if (g_text_mode) {
240 log_msg(2, "Closing progress form");
241 return;
242 }
243 newtPopHelpLine();
244 newtFormDestroy(g_progressForm);
245 newtPopWindow();
246
247 /* Reset globals */
248 g_progressForm = NULL;
249 g_current_progress = -999;
250 g_timeline = NULL;
251 g_percentline = NULL;
252 g_scale = NULL;
253
254 }
255
256/**
257 * Kill any process containing the string @p str surrounded by spaces in its commandline.
258 */
259void kill_anything_like_this(char *str) {
260
261char *tmp = NULL;
262char *tmp1 = NULL;
263
264 mr_asprintf(tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
265 run_program_and_log_output(tmp, TRUE);
266 if (strlen(tmp) > 0) {
267 mr_asprintf(tmp1,"kill `%s`", tmp);
268 run_program_and_log_output(tmp1, TRUE);
269 mr_free(tmp1);
270 }
271 mr_free(tmp);
272}
273
274
275/**
276 * Exit Mondo with a fatal error.
277 * @param error_string The error message to present to the user before exiting.
278 * @note This function never returns.
279 */
280void fatal_error(char *error_string) {
281
282 /*@ buffers ***************************************************** */
283 char *command = NULL;
284 static bool already_exiting = FALSE;
285
286 /*@ end vars **************************************************** */
287
288 set_signals(FALSE); // link to external func
289 g_exiting = TRUE;
290 log_msg(1, "Fatal error received - '%s'", error_string);
291 printf("Fatal error... %s\n", error_string);
292 if (getpid() == g_mastermind_pid) {
293 log_msg(2, "mastermind %d is exiting", (int) getpid());
294 kill(g_main_pid, SIGTERM);
295 finish(1);
296 }
297
298 if (getpid() != g_main_pid) {
299 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
300 log_msg(2, "non-m/m %d is exiting", (int) getpid());
301 kill(g_main_pid, SIGTERM);
302 finish(1);
303 }
304 }
305
306 log_msg(3, "OK, I think I'm the main PID.");
307 if (already_exiting) {
308 log_msg(3, "...I'm already exiting. Give me time, Julian!");
309 finish(1);
310 }
311
312 already_exiting = TRUE;
313 log_msg(2, "I'm going to do some cleaning up now.");
314 paranoid_system("killall mindi 2> /dev/null");
315 kill_anything_like_this("/mondo/do-not");
316 kill_anything_like_this("tmp.mondo");
317 kill_anything_like_this("ntfsclone");
318 sync();
319
320 chdir("/");
321 if (g_selfmounted_isodir) {
322 mr_asprintf(command, "umount %s", g_selfmounted_isodir);
323 run_program_and_log_output(command, 5);
324 mr_free(command);
325 mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
326 run_program_and_log_output(command, 5);
327 mr_free(command);
328 }
329
330 if (!g_text_mode) {
331 log_msg(0, "-------FATAL ERROR---------");
332 log_msg(0, error_string);
333 }
334
335 printf("---FATALERROR--- %s\n", error_string);
336 printf("If you require technical support, please contact the mailing list.\n");
337 printf("See http://www.mondorescue.org for details.\n");
338 printf("The list's members can help you, if you attach that file to your e-mail.\n");
339 printf("Log file: %s\n", MONDO_LOGFILE);
340 printf("Mondo has aborted.\n");
341 if (!g_main_pid) {
342 log_msg(3, "FYI - g_main_pid is blank");
343 }
344 finish(254);
345 }
346
347/* Free memory allocated for newt */
348void free_newt_stuff() {
349
350int i;
351
352for (i = 0; i < g_noof_log_lines; i++) {
353 mr_free(err_log_lines[i]);
354}
355mr_free(err_log_lines);
356}
357
358
359
360/**
361 * Exit Mondo normally.
362 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
363 * user aborted; 254 means a fatal error occured).
364 * @note This function never returns.
365 */
366void finish(int signal) {
367
368 char *command = NULL;
369
370 chdir("/");
371 run_program_and_log_output("umount " MNT_CDROM, FALSE);
372 if (g_selfmounted_isodir) {
373 mr_asprintf(command, "umount %s", g_selfmounted_isodir);
374 run_program_and_log_output(command, 1);
375 mr_free(command);
376
377 mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
378 run_program_and_log_output(command, 1);
379 mr_free(command);
380 }
381 if (bkpinfo->tmpdir) {
382 log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
383 if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
384 log_msg(8,"erasing tempdir");
385 mr_asprintf(command, "rm -Rf %s", bkpinfo->tmpdir);
386 system(command);
387 mr_free(command);
388 }
389 }
390 if (bkpinfo->scratchdir) {
391 log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
392 if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
393 log_msg(8,"erasing scratchdir");
394 mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
395 system(command);
396 mr_free(command);
397 }
398 }
399 /* Free all allocated strings in bkpinfo */
400 mr_free_bkpinfo();
401
402 free_libmondo_global_strings();
403 free_newt_stuff();
404 if (!g_text_mode) {
405 log_msg(1, "Calling newtFinished()");
406 newtFinished();
407 }
408 printf("Execution run ended; result=%d\n", signal);
409 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
410 exit(signal);
411 }
412
413
414/**
415 * Log the last @p g_noof_log_lines lines of @p filename that match @p
416 * grep_for_me to the screen.
417 * @param filename The file to give the end of.
418 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
419 */
420void log_file_end_to_screen(char *filename, char *grep_for_me) {
421
422 /*@ buffers ********************************************************** */
423 char *command = NULL;
424 char *tmp = NULL;
425
426 /*@ pointers ********************************************************* */
427 FILE *fin;
428
429 /*@ int ************************************************************** */
430 int i = 0;
431
432 assert_string_is_neither_NULL_nor_zerolength(filename);
433 assert(grep_for_me != NULL);
434
435 if (!does_file_exist(filename)) {
436 return;
437 }
438 if (grep_for_me[0] != '\0') {
439 mr_asprintf(command, "grep '%s' %s | tail -n%d", grep_for_me, filename, g_noof_log_lines);
440 } else {
441 mr_asprintf(command, "tail -n%d %s", g_noof_log_lines, filename);
442 }
443 fin = popen(command, "r");
444 if (!fin) {
445 log_OS_error(command);
446 } else {
447 for (i = 0; i < g_noof_log_lines; i++) {
448 for (err_log_lines[i][0] = '\0';
449 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
450 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN, fin);
451 /* Commented to make valgrind happy and avoid crash
452 strip_spaces(err_log_lines[i]);
453 */
454 if (!strncmp(err_log_lines[i], "root:", 5)) {
455 mr_asprintf(tmp, "%s", err_log_lines[i] + 6);
456 strncpy(err_log_lines[i], tmp, (size_t)MAX_NEWT_COMMENT_LEN);
457 mr_free(tmp);
458 }
459 if (feof(fin)) {
460 break;
461 }
462 }
463 }
464 paranoid_pclose(fin);
465 }
466 mr_free(command);
467 refresh_log_screen();
468 }
469
470
471/**
472 * Log a message to the screen.
473 * @param fmt A printf-style format string to write. The following parameters are its arguments.
474 * @note The message is also written to the logfile.
475 */
476void log_to_screen(const char *fmt, ...) {
477
478 /*@ int ************************************************************** */
479 int i = 0;
480 int j = 0;
481 va_list args;
482
483 /*@ buffers ********************************************************** */
484 char *output;
485
486 malloc_string(output);
487
488 va_start(args, fmt);
489 vsnprintf(output, MAX_STR_LEN-1, fmt, args);
490 log_msg(0, output);
491 output[80] = '\0';
492 va_end(args);
493 i = (int) strlen(output);
494 if (i > 0 && output[i - 1] < 32) {
495 output[i - 1] = '\0';
496 }
497
498 if (err_log_lines) {
499 for (i = 1; i < g_noof_log_lines; i++) {
500 strcpy(err_log_lines[i - 1],
501 " ");
502 strcpy(err_log_lines[i - 1], err_log_lines[i]);
503 }
504 }
505 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
506 output[strlen(output) - 1] = '\0';
507 }
508 for (j = 0; j < (int) strlen(output); j++) {
509 if (output[j] < 32) {
510 output[j] = ' ';
511 }
512 }
513 if (err_log_lines)
514 strcpy(err_log_lines[g_noof_log_lines - 1], output);
515 if (g_text_mode) {
516 printf("%s\n", output);
517 } else {
518 refresh_log_screen();
519 }
520 paranoid_free(output);
521 }
522
523
524
525
526/**
527 * Write a string to the root window at (@p x, @p y) and also to the logfile.
528 * @param y The row to write the string to.
529 * @param x The column to write the string to.
530 * @param output The string to write.
531 */
532void mvaddstr_and_log_it(int y, int x, char *output) {
533
534 assert_string_is_neither_NULL_nor_zerolength(output);
535 log_msg(0, output);
536 if (g_text_mode) {
537 printf("%s\n", output);
538 } else {
539 newtDrawRootText(x, y, output);
540 newtRefresh();
541 }
542 }
543
544
545
546
547/**
548 * Open an evalcall form with title @p ttl.
549 * @param ttl The title to use for the evalcall form.
550 */
551void open_evalcall_form(char *ttl) {
552
553 /*@ buffers ********************************************************* */
554 char *title = NULL;
555 char *tmp = NULL;
556
557 /*@ initialize ****************************************************** */
558 g_isoform_old_progress = -1;
559 g_mysterious_dot_counter = 0;
560
561 assert(ttl != NULL);
562 malloc_string(tmp);
563 mr_asprintf(title, "%s", ttl);
564 strcpy(g_isoform_header_str, title);
565 if (g_text_mode) {
566 log_msg(0, title);
567 } else {
568 strcpy(tmp, title);
569 center_string(tmp, 80);
570 newtPushHelpLine(tmp);
571 }
572 center_string(g_isoform_header_str, 36);
573 g_isoform_starttime = get_time();
574 if (g_text_mode) {
575 log_msg(0, g_isoform_header_str);
576 } else {
577 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
578 g_isoform_scale = newtScale(3, 3, 34, 100);
579 newtCenteredWindow(40, 7, title);
580 g_isoform_main = newtForm(NULL, NULL, 0);
581 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
582 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
583 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
584 g_isoform_pcline, g_isoform_header,
585 g_isoform_scale, NULL);
586 newtRefresh();
587 }
588 update_evalcall_form(0);
589 mr_free(title);
590 paranoid_free(tmp);
591 }
592
593
594
595/**
596 * Open a progress form with title @p title.
597 * @param title The title to use for the progress form (will be put in the title bar on Newt).
598 * @param b1 The first line of the blurb; generally static.
599 * @param b2 The second line of the blurb; generally static.
600 * @param b3 The third line of the blurb; generally dynamic (it is passed
601 * to update_evalcall_form() every time).
602 * @param max_val The maximum amount of progress (number of filesets, etc.)
603 */
604void open_progress_form(char *title, char *b1, char *b2, char *b3, long max_val) {
605
606 /*@ buffers ********************************************************* */
607 char *b1c;
608 char *blurb1 = NULL;
609 char *blurb2 = NULL;
610 char *blurb3 = NULL;
611
612 /*@ initialize ****************************************************** */
613 g_mysterious_dot_counter = 0;
614
615 malloc_string(b1c);
616
617 assert(title != NULL);
618 assert(b1 != NULL);
619 assert(b2 != NULL);
620 assert(b3 != NULL);
621
622 mr_asprintf(blurb1, "%s", b1);
623 mr_asprintf(blurb2, "%s", b2);
624 mr_asprintf(blurb3, "%s", b3);
625
626 strcpy(b1c, b1);
627 center_string(b1c, 80);
628 if (max_val <= 0) {
629 max_val = 1;
630 }
631
632 g_start_time = get_time();
633 g_maximum_progress = max_val;
634 g_current_progress = 0;
635 strcpy(g_blurb_str_1, blurb1);
636 strcpy(g_blurb_str_2, blurb3);
637 strcpy(g_blurb_str_3, blurb2);
638 if (g_text_mode) {
639 log_msg(0, blurb1);
640 log_msg(0, blurb2);
641 log_msg(0, blurb3);
642 } else {
643 g_blurb1 = newtLabel(2, 1, blurb1);
644 g_blurb2 = newtLabel(2, 2, blurb3);
645 g_blurb3 = newtLabel(2, 4, blurb2);
646 newtCenteredWindow(60, 11, title);
647 g_scale = newtScale(3, 6, 54, (long long)g_maximum_progress);
648 g_progressForm = newtForm(NULL, NULL, 0);
649 g_percentline = newtLabel(10, 9, "This is the percentline");
650 g_timeline = newtLabel(10, 8, "This is the timeline");
651 newtFormAddComponents(g_progressForm, g_percentline, g_timeline, g_scale, g_blurb1, g_blurb3, g_blurb2, NULL);
652 newtPushHelpLine(b1c);
653 newtRefresh();
654 }
655 update_progress_form_full(blurb1, blurb2, blurb3);
656 paranoid_free(b1c);
657 mr_free(blurb1);
658 mr_free(blurb2);
659 mr_free(blurb3);
660 }
661
662/**
663 * Give a message to the user in the form of a dialog box (under Newt).
664 * @param prompt The message.
665 */
666void popup_and_OK(char *prompt) {
667
668 char ch;
669
670 assert_string_is_neither_NULL_nor_zerolength(prompt);
671
672 log_msg(0, prompt);
673 if (g_text_mode) {
674 printf("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ", prompt);
675 while (((ch = getchar()) != '\n') && (ch != EOF));
676 } else {
677 (void) popup_with_buttons(prompt, " OK ", "");
678 }
679 }
680
681/**
682 * Ask the user to enter a value.
683 * @param title The title of the dialog box.
684 * @param b The blurb (e.g. what you want the user to enter).
685 * @param input The string given originaly as default
686 * @return output string if the user pressed OK, NULL if they pressed Cancel.
687 */
688char *popup_and_get_string(char *title, char *b, char *input) {
689
690 /*@ newt ************************************************************ */
691 newtComponent myForm;
692 newtComponent b_1;
693 newtComponent b_2;
694 newtComponent b_res;
695 newtComponent text;
696 newtComponent type_here;
697
698 /*@ pointers ********************************************************* */
699 char *entry_value;
700
701 /*@ buffers ********************************************************** */
702 char *blurb = NULL;
703 char *output = NULL;
704
705 assert_string_is_neither_NULL_nor_zerolength(title);
706 assert(b != NULL);
707
708 if (g_text_mode) {
709 printf("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q--- [%s]\n--> ", title, b, input);
710 mr_getline(output, stdin);
711 if (! strcmp(output,"\n")) {
712 /* take default if ENTER was typed */
713 mr_free(output);
714 mr_asprintf(output, "%s", input);
715 }
716 if (output[strlen(output) - 1] == '\n')
717 output[strlen(output) - 1] = '\0';
718 return (output);
719 }
720
721 mr_asprintf(blurb, "%s", b);
722 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
723 type_here = newtEntry(2, newtTextboxGetNumLines(text) + 2, input, 50,
724#ifdef __cplusplus
725 0, NEWT_FLAG_RETURNEXIT
726#else
727 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
728#endif
729 );
730 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
731 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
732 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
733 myForm = newtForm(NULL, NULL, 0);
734 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
735 center_string(blurb, 80);
736 newtPushHelpLine(blurb);
737 b_res = newtRunForm(myForm);
738
739 if (b_res == b_1) {
740 mr_asprintf(output, "%s", newtEntryGetValue(type_here));
741 }
742 newtPopHelpLine();
743 newtFormDestroy(myForm);
744 newtPopWindow();
745 mr_free(blurb);
746
747 return (output);
748 }
749
750
751/**
752 * Pop up a dialog box with user-defined buttons.
753 * @param p The text to put in the dialog box.
754 * @param button1 The label on the first button.
755 * @param button2 The label on the second button, or "" if you only want one button.
756 * @return TRUE if @p button1 was pushed, FALSE otherwise.
757 */
758bool popup_with_buttons(char *p, char *button1, char *button2) {
759
760 /*@ buffers *********************************************************** */
761 char *prompt = NULL;
762
763 /*@ newt ************************************************************** */
764 newtComponent myForm;
765 newtComponent b_1;
766 newtComponent b_2;
767 newtComponent b_res;
768 newtComponent text;
769
770 assert_string_is_neither_NULL_nor_zerolength(p);
771 assert(button1 != NULL);
772 assert(button2 != NULL);
773 if (g_text_mode) {
774 if (strlen(button2) == 0) {
775 printf("%s (%s) --> ", p, button1);
776 } else {
777 printf("%s (%s or %s) --> ", p, button1, button2);
778 }
779 mr_getline(prompt, stdin);
780 while (strcmp(prompt, button1) && (strlen(button2) == 0 || strcmp(prompt, button2))) {
781 printf("--> ");
782 mr_free(prompt);
783 mr_getline(prompt, stdin);
784 }
785 if (!strcmp(prompt, button1)) {
786 mr_free(prompt);
787 return (TRUE);
788 } else {
789 mr_free(prompt);
790 return (FALSE);
791 }
792 }
793
794 prompt = malloc(MAX_NEWT_COMMENT_LEN);
795 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
796 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
797 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
798 b_1 = newtButton(20 - ((button2[0] != '\0') ? strlen(button1) + 2 : strlen(button1) / 2), newtTextboxGetNumLines(text) + 3, button1);
799 if (button2[0] != '\0') {
800 b_2 = newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
801 } else {
802 b_2 = NULL;
803 }
804 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
805 myForm = newtForm(NULL, NULL, 0);
806 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
807 center_string(prompt, 80);
808 newtPushHelpLine(prompt);
809 b_res = newtRunForm(myForm);
810 newtPopHelpLine();
811 newtFormDestroy(myForm);
812 newtPopWindow();
813 if (b_res == b_1) {
814 paranoid_free(prompt);
815 return (TRUE);
816 } else {
817 paranoid_free(prompt);
818 return (FALSE);
819 }
820 }
821
822
823
824
825/**
826 * Synchronize the log messages stored in @p err_log_lines with those shown
827 * on the screen.
828 */
829void refresh_log_screen() {
830
831 /*@ int *********************************************************** */
832 int i = 0;
833
834
835 if (g_text_mode || !err_log_lines) {
836 return;
837 }
838 for (i = g_noof_log_lines - 1; i >= 0; i--) {
839 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
840 " ");
841 }
842 newtRefresh();
843 for (i = g_noof_log_lines - 1; i >= 0; i--) {
844 err_log_lines[i][79] = '\0';
845 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
846 err_log_lines[i]);
847 }
848 newtRefresh();
849 }
850
851
852/**
853 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
854 * only allocate some memory.
855 */
856void setup_newt_stuff() {
857
858 /*@ int *********************************************************** */
859 int i = 0;
860 int cols;
861
862 if (!g_text_mode) {
863 newtInit();
864 newtCls();
865 newtPushHelpLine("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
866 newtDrawRootText(18, 0, WELCOME_STRING);
867 newtRefresh();
868 newtGetScreenSize(&cols, &g_noof_rows);
869 g_noof_log_lines = (g_noof_rows / 5) + 1;
870 }
871
872 err_log_lines = (char **) mr_malloc(sizeof(char *) * g_noof_log_lines);
873
874 for (i = 0; i < g_noof_log_lines; i++) {
875 err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
876 }
877
878 for (i = 0; i < g_noof_log_lines; i++) {
879 err_log_lines[i][0] = '\0';
880 }
881 }
882
883
884/**
885 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
886 * @param num The numerator of the ratio.
887 * @param denom The denomenator of the ratio.
888 */
889void update_evalcall_form_ratio(int num, int denom) {
890
891 /*@ long ************************************************************ */
892 long current_time = 0L;
893 long time_taken = 0L;
894 long time_total_est = 0L;
895 long time_remaining = 0L;
896
897 /*@ buffers ********************************************************** */
898 char *timeline_str = NULL;
899 char *pcline_str = NULL;
900 char *taskprogress = NULL;
901
902 /*@ int ************************************************************** */
903 int percentage = 0;
904 int i = 0;
905 int j = 0;
906
907 if (num * 100 < denom) {
908 percentage = 1;
909 } else {
910 percentage = (num * 100 + denom / 2) / denom;
911 }
912
913 current_time = get_time();
914 time_taken = current_time - g_isoform_starttime;
915 if (num) {
916 time_total_est = time_taken * denom / num;
917 time_remaining = time_total_est - time_taken;
918 } else {
919 time_remaining = 0L;
920 }
921 if (!g_text_mode) {
922 if (g_isoform_header) {
923 newtLabelSetText(g_isoform_header, g_isoform_header_str);
924 }
925 }
926 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
927 if ((percentage < 3 && g_isoform_old_progress < 3)
928 || percentage > g_isoform_old_progress) {
929 g_isoform_old_progress = percentage;
930 mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
931 if (percentage < 3) {
932 mr_asprintf(pcline_str, " Working");
933 for (j = 0; j < g_mysterious_dot_counter; j++) {
934 mr_strcat(pcline_str, ".");
935 }
936 for (; j < 27; j++) {
937 mr_strcat(pcline_str, " ");
938 }
939 mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
940 } else {
941 mr_asprintf(pcline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
942 }
943 if (g_text_mode) {
944 mr_asprintf(taskprogress, "TASK: [");
945 for (i = 0; i < percentage; i += 5) {
946 mr_strcat(taskprogress, "*");
947 }
948 for (; i < 100; i += 5) {
949 mr_strcat(taskprogress, ".");
950 }
951 if (percentage >= 3) {
952 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, time_remaining / 60, time_remaining % 60);
953 printf("---evalcall---1--- %s\n", g_isoform_header_str);
954 printf("---evalcall---2--- %s\n", taskprogress);
955 printf("---evalcall---E---\n");
956 }
957 mr_free(taskprogress);
958 } else {
959 newtScaleSet(g_isoform_scale, (unsigned long long) percentage);
960 if (g_isoform_pcline) {
961 newtLabelSetText(g_isoform_pcline, pcline_str);
962 }
963 if ((percentage >= 3) && (g_isoform_timeline)) {
964 newtLabelSetText(g_isoform_timeline, timeline_str);
965 }
966 }
967 mr_free(pcline_str);
968 mr_free(timeline_str);
969 }
970 if (!g_text_mode) {
971 newtRefresh();
972 }
973 }
974
975
976
977/**
978 * Update the evalcall form to show @p curr %.
979 * @param curr The current amount of progress (percentage) in the evalcall form.
980 */
981void update_evalcall_form(int curr) {
982
983 update_evalcall_form_ratio(curr, 100);
984}
985
986
987
988/**
989 * Update the progress form to show @p blurb3 and the current value of
990 * @p g_maximum_progress.
991 * @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same.
992 */
993void update_progress_form(char *blurb3) {
994
995 if (g_current_progress == -999) {
996 return;
997 }
998 strcpy(g_blurb_str_2, blurb3);
999 update_progress_form_full(g_blurb_str_1, g_blurb_str_2, g_blurb_str_3);
1000}
1001
1002
1003/**
1004 * Update the progress form's complete blurb and show @p g_current_progress.
1005 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1006 * @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same.
1007 * @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same.
1008 */
1009void update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1010
1011 /*@ long ***************************************************** */
1012 long current_time = 0L;
1013 long time_taken = 0L;
1014 long time_remaining = 0L;
1015 long time_total_est = 0L;
1016
1017 /*@ int ******************************************************* */
1018 int percentage = 0;
1019 int i = 0;
1020
1021 /*@ buffers *************************************************** */
1022 char *percentline_str = NULL;
1023 char *timeline_str = NULL;
1024 char *taskprogress = NULL;
1025
1026 if (!g_text_mode) {
1027 assert(blurb1 != NULL);
1028 assert(blurb2 != NULL);
1029 assert(blurb3 != NULL);
1030 assert(g_timeline != NULL);
1031 }
1032
1033 current_time = get_time();
1034 time_taken = current_time - g_start_time;
1035 if (g_maximum_progress == 0) {
1036 percentage = 0;
1037 } else {
1038 if (g_current_progress > g_maximum_progress) {
1039 log_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld", blurb1, blurb2, blurb3, g_current_progress, g_maximum_progress);
1040 g_current_progress = g_maximum_progress;
1041 }
1042 percentage = (int) ((g_current_progress * 100L) / g_maximum_progress);
1043 }
1044 if (percentage < 1) {
1045 percentage = 1;
1046 }
1047 if (percentage > 100) {
1048 percentage = 100;
1049 }
1050 if (g_current_progress) {
1051 time_total_est = time_taken * (long) g_maximum_progress / (long) g_current_progress;
1052 time_remaining = time_total_est - time_taken;
1053 } else {
1054 time_remaining = 0L;
1055 }
1056 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1057 if (g_text_mode) {
1058 printf("---progress-form---1--- %s\n", blurb1);
1059 printf("---progress-form---2--- %s\n", blurb2);
1060 printf("---progress-form---3--- %s\n", blurb3);
1061 printf("---progress-form---E---\n");
1062 mr_asprintf(taskprogress, "TASK: [");
1063 for (i = 0; i < percentage; i += 5) {
1064 mr_strcat(taskprogress, "*");
1065 }
1066 for (; i < 100; i += 5) {
1067 mr_strcat(taskprogress, ".");
1068 }
1069 if (percentage > 100) {
1070 log_msg(2, "percentage = %d", percentage);
1071 }
1072 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, (long) time_remaining / 60, (long) time_remaining % 60);
1073 printf("---progress-form---4--- %s\n", taskprogress);
1074 paranoid_free(taskprogress);
1075 } else {
1076 mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining ", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
1077 mr_asprintf(percentline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
1078
1079 center_string(blurb1, 54);
1080 center_string(blurb2, 54);
1081 center_string(blurb3, 54);
1082 if (g_blurb1) {
1083 newtLabelSetText(g_blurb1, blurb1);
1084 }
1085 if (g_blurb2) {
1086 newtLabelSetText(g_blurb2, blurb3);
1087 }
1088 if (g_blurb3) {
1089 newtLabelSetText(g_blurb3, blurb2);
1090 }
1091 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1092 if ((percentage >= 2) && (g_timeline)) {
1093 newtLabelSetText(g_timeline, timeline_str);
1094 }
1095 mr_free(timeline_str);
1096
1097 if (g_percentline) {
1098 newtLabelSetText(g_percentline, percentline_str);
1099 }
1100 mr_free(percentline_str);
1101
1102 newtRefresh();
1103 }
1104 }
1105
1106
1107/**
1108 * Ask the user which backup media type they would like to use.
1109 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1110 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c netfs,
1111 * and @c iso.
1112 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1113 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1114 */
1115t_bkptype which_backup_media_type(bool restoring) {
1116
1117 /*@ char ************************************************************ */
1118 t_bkptype output;
1119
1120
1121 /*@ newt ************************************************************ */
1122 char *title_sz = NULL;
1123 char *minimsg_sz = NULL;
1124 static t_bkptype possible_bkptypes[] = { none, cdr, cdrw, dvd, tape, cdstream, udev, netfs, iso };
1125 static char *possible_responses[] = { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev", "netfs", "iso", NULL };
1126 char *outstr = NULL;
1127 t_bkptype backup_type;
1128 int i;
1129
1130 newtComponent b1;
1131 newtComponent b2;
1132 newtComponent b3;
1133 newtComponent b4;
1134 newtComponent b5;
1135 newtComponent b6;
1136 newtComponent b7;
1137 newtComponent b8;
1138 newtComponent b_res;
1139 newtComponent myForm;
1140
1141 if (g_text_mode) {
1142 for (backup_type = none; backup_type == none;) {
1143 printf("Backup type (");
1144 for (i = 0; possible_responses[i]; i++) {
1145 printf("%c%s", (i == 0) ? '\0' : ' ',
1146 possible_responses[i]);
1147 }
1148 printf(")\n--> ");
1149 mr_getline(outstr, stdin);
1150 mr_strip_spaces(outstr);
1151 for (i = 0; possible_responses[i]; i++) {
1152 if (!strcmp(possible_responses[i], outstr)) {
1153 backup_type = possible_bkptypes[i];
1154 }
1155 }
1156 mr_free(outstr);
1157 }
1158 return (backup_type);
1159 }
1160 newtDrawRootText(18, 0, WELCOME_STRING);
1161 if (restoring) {
1162 mr_asprintf(title_sz, "Please choose the backup media from which you want to read data.");
1163 mr_asprintf(minimsg_sz, "Read from:");
1164 } else {
1165 mr_asprintf(title_sz, "Please choose the backup media to which you want to archive data.");
1166 mr_asprintf(minimsg_sz, "Backup to:");
1167 }
1168 newtPushHelpLine(title_sz);
1169 newtCenteredWindow(34, 17, minimsg_sz);
1170 b1 = newtButton(1, 1, "CD-R disks ");
1171 b2 = newtButton(17, 1, "CD-RW disks");
1172 b3 = newtButton(1, 9, "Tape drive ");
1173 b4 = newtButton(17, 5, "USB Key/Disk");
1174 b5 = newtButton(1, 5, " DVD disks ");
1175 b6 = newtButton(17, 9, " Net mount ");
1176 b7 = newtButton(1, 13, " Hard disk ");
1177 b8 = newtButton(17, 13, " Exit ");
1178 myForm = newtForm(NULL, NULL, 0);
1179 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1180 NULL);
1181 b_res = newtRunForm(myForm);
1182 newtFormDestroy(myForm);
1183 newtPopWindow();
1184 if (b_res == b1) {
1185 output = cdr;
1186 } else if (b_res == b2) {
1187 output = cdrw;
1188 } else if (b_res == b3) {
1189 output = tape;
1190 } else if (b_res == b4) {
1191 output = usb;
1192 } else if (b_res == b5) {
1193 output = dvd;
1194 } else if (b_res == b6) {
1195 output = netfs;
1196 } else if (b_res == b7) {
1197 output = iso;
1198 } else {
1199 output = none;
1200 }
1201 newtPopHelpLine();
1202 mr_free(title_sz);
1203 mr_free(minimsg_sz);
1204 paranoid_free(outstr);
1205 return (output);
1206 }
1207
1208
1209
1210
1211/**
1212 * Ask the user which compression type they would like to use.
1213 * The choices are "bzip2", "gzip", "lzo". NULL for exit
1214 */
1215 char *which_compression_type() {
1216
1217 /*@ char ************************************************************ */
1218 char *output = NULL;
1219
1220
1221 /*@ newt ************************************************************ */
1222
1223 newtComponent b1;
1224 newtComponent b2;
1225 newtComponent b3;
1226 newtComponent b4;
1227 newtComponent b5;
1228 newtComponent b_res;
1229 newtComponent myForm;
1230
1231 newtDrawRootText(18, 0, WELCOME_STRING);
1232 newtPushHelpLine
1233 (" Please specify the type of compression that you want.");
1234 newtCenteredWindow(34, 13, "Type of compression?");
1235 b1 = newtButton(4, 1, "bzip2");
1236 b2 = newtButton(18, 1, "gzip");
1237 b3 = newtButton(4, 5, "lzo");
1238 b4 = newtButton(18, 5, "lzma");
1239 b5 = newtButton(4, 9, " Exit ");
1240 myForm = newtForm(NULL, NULL, 0);
1241 newtFormAddComponents(myForm, b1, b3, b2, b5, NULL);
1242 b_res = newtRunForm(myForm);
1243 newtFormDestroy(myForm);
1244 newtPopWindow();
1245 if (b_res == b1) {
1246 mr_asprintf(output, "%s", "bzip2");
1247 } else if (b_res == b2) {
1248 mr_asprintf(output, "%s", "gzip");
1249 } else if (b_res == b3) {
1250 mr_asprintf(output, "%s", "lzo");
1251 } else if (b_res == b4) {
1252 mr_asprintf(output, "%s", "lzma");
1253 }
1254 newtPopHelpLine();
1255 return(output);
1256 }
1257
1258
1259/**
1260 * Ask the user how much compression they would like to use.
1261 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1262 * @return The compression level (0-9) chosen, or -1 for "Exit".
1263 */
1264int which_compression_level() {
1265
1266 /*@ char ************************************************************ */
1267 int output = none;
1268
1269
1270 /*@ newt ************************************************************ */
1271
1272 newtComponent b1;
1273 newtComponent b2;
1274 newtComponent b3;
1275 newtComponent b4;
1276 newtComponent b5;
1277 newtComponent b_res;
1278 newtComponent myForm;
1279
1280 newtDrawRootText(18, 0, WELCOME_STRING);
1281 newtPushHelpLine(" Please specify the level of compression that you want.");
1282 newtCenteredWindow(34, 13, "How much compression?");
1283 b1 = newtButton(4, 1, "Maximum");
1284 b2 = newtButton(18, 1, "Average");
1285 b3 = newtButton(4, 5, "Minimum");
1286 b4 = newtButton(18, 5, " None ");
1287 b5 = newtButton(4, 9, " Exit ");
1288 myForm = newtForm(NULL, NULL, 0);
1289 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1290 b_res = newtRunForm(myForm);
1291 newtFormDestroy(myForm);
1292 newtPopWindow();
1293 if (b_res == b1) {
1294 output = 9;
1295 } else if (b_res == b2) {
1296 output = 4;
1297 } else if (b_res == b3) {
1298 output = 1;
1299 } else if (b_res == b4) {
1300 output = 0;
1301 } else if (b_res == b5) {
1302 output = -1;
1303 }
1304 newtPopHelpLine();
1305 return (output);
1306 }
1307
1308
1309
1310
1311
1312/**
1313 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1314 * @p ARBITRARY_MAXIMUM entries.
1315 * @param filelist The filelist structure to load @p source_file into.
1316 * @param source_file The file containing a list of filenames to load into @p filelist.
1317 */
1318int load_filelist_into_array(struct s_filelist *filelist, char *source_file) {
1319
1320 int i;
1321 int j = 0;
1322 bool done;
1323 char *tmp = NULL;
1324 char *tmp1 = NULL;
1325 FILE *fin, *fout;
1326 struct s_filelist_entry dummy_fle;
1327
1328 assert(filelist != NULL);
1329 assert_string_is_neither_NULL_nor_zerolength(source_file);
1330
1331 log_it("entering");
1332 if (!(fin = fopen(source_file, "r"))) {
1333 log_OS_error(source_file);
1334 log_msg(2, "Can't open %s; therefore, cannot popup list",
1335 source_file);
1336 return (1);
1337 }
1338
1339 mr_asprintf(tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1340 if (!(fout = fopen(tmp1, "a"))) {
1341 log_msg(2, "Can't write to %s", tmp1);
1342 mr_free(tmp1);
1343 return(1);
1344 }
1345
1346 log_msg(2, "Loading %s", source_file);
1347 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM; ) {
1348 if (tmp != NULL) {
1349 mr_free(tmp);
1350 }
1351 if (feof(fin)) {
1352 break;
1353 }
1354 mr_getline(tmp, fin);
1355 i = (int) strlen(tmp);
1356 if (i < 2) {
1357 continue;
1358 }
1359 if (tmp[i - 1] < 32) {
1360 tmp[--i] = '\0';
1361 }
1362 if (i < 2) {
1363 continue;
1364 }
1365 if (!does_file_exist(tmp) && !feof(fin)) {
1366 j++;
1367 fprintf(fout, "%s\n", tmp);
1368 continue;
1369 }
1370 filelist->el[filelist->entries].severity = severity_of_difference(tmp, NULL);
1371 strcpy(filelist->el[filelist->entries].filename, tmp);
1372 if (feof(fin)) {
1373 break;
1374 }
1375 filelist->entries++;
1376 }
1377 mr_free(tmp);
1378 paranoid_fclose(fin);
1379 paranoid_fclose(fout);
1380 if (j > 0) {
1381 log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
1382 }
1383 mr_free(tmp1);
1384 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1385 log_to_screen("Arbitrary limits suck, man!");
1386 return (1);
1387 }
1388 for (done = FALSE; !done;) {
1389 done = TRUE;
1390 for (i = 0; i < filelist->entries - 1; i++) {
1391// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1392 if (filelist->el[i].severity < filelist->el[i + 1].severity
1393 || (filelist->el[i].severity ==
1394 filelist->el[i + 1].severity
1395 && strcmp(filelist->el[i].filename,
1396 filelist->el[i + 1].filename) > 0)) {
1397 memcpy((void *) &dummy_fle,
1398 (void *) &(filelist->el[i]),
1399 sizeof(struct s_filelist_entry));
1400 memcpy((void *) &(filelist->el[i]),
1401 (void *) &(filelist->el[i + 1]),
1402 sizeof(struct s_filelist_entry));
1403 memcpy((void *) &(filelist->el[i + 1]),
1404 (void *) &dummy_fle,
1405 sizeof(struct s_filelist_entry));
1406 log_msg(2, "Swapping %s and %s",
1407 filelist->el[i].filename,
1408 filelist->el[i + 1].filename);
1409 done = FALSE;
1410 }
1411 }
1412 }
1413 log_it("leaving");
1414 return (0);
1415 }
1416
1417
1418/**
1419 * Generate a pretty string based on @p flentry.
1420 * @param flentry The filelist entry to stringify.
1421 * @return The string form of @p flentry.
1422 * @note The returned value points to static storage that will be overwritten with each call.
1423 */
1424char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1425 char *tmp = NULL;
1426
1427 log_msg(8, "entering");
1428 assert(flentry != NULL);
1429 if (flentry->severity == 0) {
1430 mr_asprintf(tmp, "0 ");
1431 } else if (flentry->severity == 1) {
1432 mr_asprintf(tmp, "low ");
1433 } else if (flentry->severity == 2) {
1434 mr_asprintf(tmp, "med ");
1435 } else {
1436 mr_asprintf(tmp, "high");
1437 }
1438 mr_strcat(tmp, " %s", flentry->filename);
1439
1440 log_msg(8, "leaving");
1441 return (tmp);
1442 }
1443
1444
1445/**
1446 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1447 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1448 * @param source_file The file containing a list of changed files.
1449 */
1450void popup_changelist_from_file(char *source_file) {
1451
1452 char *reason = NULL;
1453 newtComponent myForm;
1454 newtComponent bClose;
1455 newtComponent bSelect;
1456 newtComponent b_res;
1457 newtComponent fileListbox;
1458 newtComponent headerMsg;
1459
1460 /*@ ???? ************************************************************ */
1461 void *curr_choice;
1462 void *keylist[ARBITRARY_MAXIMUM];
1463
1464 /*@ int ************************************************************* */
1465 int currline = 0;
1466 int finished = FALSE;
1467
1468 /*@ long ************************************************************ */
1469 long i = 0;
1470 long lng = 0;
1471
1472 /*@ buffers ********************************************************* */
1473 char *tmp = NULL;
1474 char *differ_sz = NULL;
1475
1476 struct s_filelist *filelist;
1477 assert_string_is_neither_NULL_nor_zerolength(source_file);
1478 if (g_text_mode) {
1479 log_msg(2, "Text mode. Therefore, no popup list.");
1480 return;
1481 }
1482 log_msg(2, "Examining file %s", source_file);
1483
1484 lng = count_lines_in_file(source_file);
1485 if (lng < 1) {
1486 log_msg(2, "No lines in file. Therefore, no popup list.");
1487 return;
1488 } else if (lng >= ARBITRARY_MAXIMUM) {
1489 log_msg(2, "Too many files differ for me to list.");
1490 return;
1491 }
1492
1493 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1494 fileListbox =
1495 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1496 newtListboxClear(fileListbox);
1497
1498 if (load_filelist_into_array(filelist, source_file)) {
1499 log_msg(2, "Can't open %s; therefore, cannot popup list", source_file);
1500 return;
1501 }
1502 log_msg(2, "%d files loaded into filelist array", filelist->entries);
1503 for (i = 0; i < filelist->entries; i++) {
1504 keylist[i] = (void *) i;
1505 tmp = filelist_entry_to_string(&(filelist->el[i]));
1506 newtListboxAppendEntry(fileListbox, tmp, keylist[i]);
1507 mr_free(tmp);
1508 }
1509 mr_asprintf(differ_sz, " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.", i);
1510 newtPushHelpLine(differ_sz);
1511 mr_free(differ_sz);
1512
1513 bClose = newtCompactButton(10, 15, " Close ");
1514 bSelect = newtCompactButton(30, 15, " Select ");
1515 mr_asprintf(tmp, "%-10s %-20s", "Priority", "Filename");
1516 headerMsg = newtLabel(2, 1, tmp);
1517 mr_free(tmp);
1518
1519 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1520 myForm = newtForm(NULL, NULL, 0);
1521 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose, bSelect, NULL);
1522
1523 while (!finished) {
1524 b_res = newtRunForm(myForm);
1525 if (b_res == bClose) {
1526 finished = TRUE;
1527 } else {
1528 curr_choice = newtListboxGetCurrent(fileListbox);
1529 for (i = 0;
1530 i < filelist->entries && keylist[i] != curr_choice;
1531 i++);
1532 if (i == filelist->entries && filelist->entries > 0) {
1533 log_to_screen("I don't know what that button does!");
1534 } else {
1535 currline = i;
1536 if (filelist->entries > 0) {
1537 severity_of_difference(filelist->el[currline]. filename, &reason);
1538 mr_asprintf(tmp, "%s --- %s", filelist->el[currline].filename, reason);
1539
1540 popup_and_OK(tmp);
1541 mr_free(tmp);
1542 mr_free(reason);
1543 }
1544 }
1545 }
1546 }
1547
1548 newtFormDestroy(myForm);
1549 newtPopWindow();
1550 newtPopHelpLine();
1551 return;
1552 }
1553
1554/* @} - end of guiGroup */
1555
1556
1557#if __cplusplus
1558} /* extern "C" */
1559#endif
1560
1561
1562void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage);
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