#include <errno.h>
#include <libgen.h>
#include <locale.h>
+#ifndef NO_NCURSES
#ifdef HAVE_NCURSESW_CURSES_H
#include <ncursesw/curses.h>
#else
#include <curses.h>
#endif
+#include "ncurses-interface.h"
+#endif
#include "fdupes.h"
#include "errormsg.h"
-#include "ncurses-interface.h"
#include "log.h"
#include "sigint.h"
#include "flags.h"
}
}
-off_t filesize(char *filename) {
- struct stat s;
-
- if (stat(filename, &s) != 0) return -1;
-
- return s.st_size;
-}
-
dev_t getdevice(char *filename) {
struct stat s;
return s.st_ino;
}
-time_t getmtime(char *filename) {
- struct stat s;
-
- if (stat(filename, &s) != 0) return 0;
-
- return s.st_mtime;
-}
-
-time_t getctime(char *filename) {
- struct stat s;
-
- if (stat(filename, &s) != 0) return 0;
-
- return s.st_ctime;
-}
-
-char *fmtmtime(char *filename) {
+char *fmttime(time_t t) {
static char buf[64];
- time_t t = getmtime(filename);
strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M", localtime(&t));
+
return buf;
}
return x;
}
-void getfilestats(file_t *file)
+void getfilestats(file_t *file, struct stat *info, struct stat *linfo)
{
- file->size = filesize(file->d_name);
- file->inode = getinode(file->d_name);
- file->device = getdevice(file->d_name);
-
- switch (ordertype)
- {
- case ORDER_CTIME:
- file->sorttime = getctime(file->d_name);
- break;
- case ORDER_MTIME:
- default:
- file->sorttime = getmtime(file->d_name);
- break;
- }
+ file->size = info->st_size;;
+ file->inode = info->st_ino;
+ file->device = info->st_dev;
+ file->ctime = info->st_ctime;
+ file->mtime = info->st_mtime;
}
int grokdir(char *dir, file_t **filelistp, struct stat *logfile_status)
static int progress = 0;
static char indicator[] = "-\\|/";
char *fullname, *name;
- off_t size;
cd = opendir(dir);
if (name[0] == '.' && strcmp(name, ".") && strcmp(name, "..") ) {
free(newfile->d_name);
free(newfile);
+ free(fullname);
continue;
}
free(fullname);
continue;
}
- size = filesize(newfile->d_name);
- if (!S_ISDIR(info.st_mode) && (((size == 0 && ISFLAG(flags, F_EXCLUDEEMPTY)) || size < minsize || (size > maxsize && maxsize != -1)))) {
+ if (!S_ISDIR(info.st_mode) && (((info.st_size == 0 && ISFLAG(flags, F_EXCLUDEEMPTY)) || info.st_size < minsize || (info.st_size > maxsize && maxsize != -1)))) {
free(newfile->d_name);
free(newfile);
continue;
}
+ /* ignore logfile */
if (info.st_dev == logfile_status->st_dev && info.st_ino == logfile_status->st_ino)
{
free(newfile->d_name);
free(newfile);
} else {
if (S_ISREG(linfo.st_mode) || (S_ISLNK(linfo.st_mode) && ISFLAG(flags, F_FOLLOWLINKS))) {
- getfilestats(newfile);
+ getfilestats(newfile, &info, &linfo);
*filelistp = newfile;
filecount++;
} else {
return filecount;
}
-md5_byte_t *getcrcsignatureuntil(char *filename, off_t max_read)
+md5_byte_t *getcrcsignatureuntil(char *filename, off_t fsize, off_t max_read)
{
- off_t fsize;
off_t toread;
md5_state_t state;
static md5_byte_t digest[MD5_DIGEST_LENGTH];
FILE *file;
md5_init(&state);
-
-
- fsize = filesize(filename);
if (max_read != 0 && fsize > max_read)
fsize = max_read;
return digest;
}
-md5_byte_t *getcrcsignature(char *filename)
+md5_byte_t *getcrcsignature(char *filename, off_t fsize)
{
- return getcrcsignatureuntil(filename, 0);
+ return getcrcsignatureuntil(filename, fsize, 0);
}
-md5_byte_t *getcrcpartialsignature(char *filename)
+md5_byte_t *getcrcpartialsignature(char *filename, off_t fsize)
{
- return getcrcsignatureuntil(filename, PARTIAL_MD5_SIZE);
+ return getcrcsignatureuntil(filename, fsize, PARTIAL_MD5_SIZE);
}
int md5cmp(const md5_byte_t *a, const md5_byte_t *b)
{
int cmpresult;
md5_byte_t *crcsignature;
- off_t fsize;
if (ISFLAG(flags, F_CONSIDERHARDLINKS))
{
if (is_hardlink(checktree, file))
return NULL;
}
-
- fsize = filesize(file->d_name);
- if (fsize < checktree->file->size)
+ if (file->size < checktree->file->size)
cmpresult = -1;
else
- if (fsize > checktree->file->size) cmpresult = 1;
+ if (file->size > checktree->file->size) cmpresult = 1;
else
if (ISFLAG(flags, F_PERMISSIONS) &&
!same_permissions(file->d_name, checktree->file->d_name))
cmpresult = -1;
else {
if (checktree->file->crcpartial == NULL) {
- crcsignature = getcrcpartialsignature(checktree->file->d_name);
+ crcsignature = getcrcpartialsignature(checktree->file->d_name, checktree->file->size);
if (crcsignature == NULL) {
errormsg ("cannot read file %s\n", checktree->file->d_name);
return NULL;
}
if (file->crcpartial == NULL) {
- crcsignature = getcrcpartialsignature(file->d_name);
+ crcsignature = getcrcpartialsignature(file->d_name, file->size);
if (crcsignature == NULL) {
errormsg ("cannot read file %s\n", file->d_name);
return NULL;
if (cmpresult == 0) {
if (checktree->file->crcsignature == NULL) {
- crcsignature = getcrcsignature(checktree->file->d_name);
+ crcsignature = getcrcsignature(checktree->file->d_name, checktree->file->size);
if (crcsignature == NULL) return NULL;
checktree->file->crcsignature = (md5_byte_t*) malloc(MD5_DIGEST_LENGTH * sizeof(md5_byte_t));
}
if (file->crcsignature == NULL) {
- crcsignature = getcrcsignature(file->d_name);
+ crcsignature = getcrcsignature(file->d_name, file->size);
if (crcsignature == NULL) return NULL;
file->crcsignature = (md5_byte_t*) malloc(MD5_DIGEST_LENGTH * sizeof(md5_byte_t));
if (ISFLAG(flags, F_SHOWSIZE)) printf("%lld byte%seach:\n", (long long int)files->size,
(files->size != 1) ? "s " : " ");
if (ISFLAG(flags, F_SHOWTIME))
- printf("%s ", fmtmtime(files->d_name));
+ printf("%s ", fmttime(files->mtime));
if (ISFLAG(flags, F_DSAMELINE)) escapefilename("\\ ", &files->d_name);
printf("%s%c", files->d_name, ISFLAG(flags, F_DSAMELINE)?' ':'\n');
}
tmpfile = files->duplicates;
while (tmpfile != NULL) {
if (ISFLAG(flags, F_SHOWTIME))
- printf("%s ", fmtmtime(tmpfile->d_name));
+ printf("%s ", fmttime(tmpfile->mtime));
if (ISFLAG(flags, F_DSAMELINE)) escapefilename("\\ ", &tmpfile->d_name);
printf("%s%c", tmpfile->d_name, ISFLAG(flags, F_DSAMELINE)?' ':'\n');
tmpfile = tmpfile->duplicates;
if (prompt)
{
if (ISFLAG(flags, F_SHOWTIME))
- printf("[%d] [%s] %s\n", counter, fmtmtime(files->d_name), files->d_name);
+ printf("[%d] [%s] %s\n", counter, fmttime(files->mtime), files->d_name);
else
printf("[%d] %s\n", counter, files->d_name);
}
if (prompt)
{
if (ISFLAG(flags, F_SHOWTIME))
- printf("[%d] [%s] %s\n", counter, fmtmtime(tmpfile->d_name), tmpfile->d_name);
+ printf("[%d] [%s] %s\n", counter, fmttime(tmpfile->mtime), tmpfile->d_name);
else
printf("[%d] %s\n", counter, tmpfile->d_name);
}
return !ISFLAG(flags, F_REVERSE) ? -1 : 1;
}
-int sort_pairs_by_time(file_t *f1, file_t *f2)
+int sort_pairs_by_ctime(file_t *f1, file_t *f2)
{
- if (f1->sorttime < f2->sorttime)
+ if (f1->ctime < f2->ctime)
return !ISFLAG(flags, F_REVERSE) ? -1 : 1;
- else if (f1->sorttime > f2->sorttime)
+ else if (f1->ctime > f2->ctime)
return !ISFLAG(flags, F_REVERSE) ? 1 : -1;
return 0;
}
+int sort_pairs_by_mtime(file_t *f1, file_t *f2)
+{
+ if (f1->mtime < f2->mtime)
+ return !ISFLAG(flags, F_REVERSE) ? -1 : 1;
+ else if (f1->mtime > f2->mtime)
+ return !ISFLAG(flags, F_REVERSE) ? 1 : -1;
+ else
+ return sort_pairs_by_ctime(f1, f2);
+}
+
int sort_pairs_by_filename(file_t *f1, file_t *f2)
{
int strvalue = strcmp(f1->d_name, f2->d_name);
if (!ISFLAG(flags, F_HIDEPROGRESS)) fprintf(stderr, "\r%40s\r", " ");
+ if (loginfo)
+ log_begin_set(loginfo);
+
printf(" [+] %s\n", to_keep->d_name);
if (loginfo)
log_file_remaining(loginfo, to_delete->d_name);
}
+ if (loginfo)
+ log_end_set(loginfo);
+
printf("\n");
}
{
printf("Usage: fdupes [options] DIRECTORY...\n\n");
- printf(" -r --recurse \tfor every directory given follow subdirectories\n");
- printf(" \tencountered within\n");
- printf(" -R --recurse: \tfor each directory given after this option follow\n");
- printf(" \tsubdirectories encountered within (note the ':' at\n");
- printf(" \tthe end of the option, manpage for more details)\n");
- printf(" -s --symlinks \tfollow symlinks\n");
- printf(" -H --hardlinks \tnormally, when two or more files point to the same\n");
- printf(" \tdisk area they are treated as non-duplicates; this\n");
- printf(" \toption will change this behavior\n");
- printf(" -G --minsize=SIZE\tconsider only files greater than or equal to SIZE\n");
- printf(" -L --maxsize=SIZE\tconsider only files less than or equal to SIZE\n");
- printf(" -n --noempty \texclude zero-length files from consideration\n");
- printf(" -A --nohidden \texclude hidden files from consideration\n");
- printf(" -f --omitfirst \tomit the first file in each set of matches\n");
- printf(" -1 --sameline \tlist each set of matches on a single line\n");
- printf(" -S --size \tshow size of duplicate files\n");
- printf(" -t --time \tshow modification time of duplicate files\n");
- printf(" -m --summarize \tsummarize dupe information\n");
- printf(" -q --quiet \thide progress indicator\n");
- printf(" -d --delete \tprompt user for files to preserve and delete all\n");
- printf(" \tothers; important: under particular circumstances,\n");
- printf(" \tdata may be lost when using this option together\n");
- printf(" \twith -s or --symlinks, or when specifying a\n");
- printf(" \tparticular directory more than once; refer to the\n");
- printf(" \tfdupes documentation for additional information\n");
+ /* 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0
+ -------"---------|---------|---------|---------|---------|---------|---------|---------|"
+ */
+ printf(" -r --recurse for every directory given follow subdirectories\n");
+ printf(" encountered within\n");
+ printf(" -R --recurse: for each directory given after this option follow\n");
+ printf(" subdirectories encountered within (note the ':' at the\n");
+ printf(" end of the option, manpage for more details)\n");
+ printf(" -s --symlinks follow symlinks\n");
+ printf(" -H --hardlinks normally, when two or more files point to the same\n");
+ printf(" disk area they are treated as non-duplicates; this\n");
+ printf(" option will change this behavior\n");
+ printf(" -G --minsize=SIZE consider only files greater than or equal to SIZE bytes\n");
+ printf(" -L --maxsize=SIZE consider only files less than or equal to SIZE bytes\n");
+ printf(" -n --noempty exclude zero-length files from consideration\n");
+ printf(" -A --nohidden exclude hidden files from consideration\n");
+ printf(" -f --omitfirst omit the first file in each set of matches\n");
+ printf(" -1 --sameline list each set of matches on a single line\n");
+ printf(" -S --size show size of duplicate files\n");
+ printf(" -t --time show modification time of duplicate files\n");
+ printf(" -m --summarize summarize dupe information\n");
+ printf(" -q --quiet hide progress indicator\n");
+ printf(" -d --delete prompt user for files to preserve and delete all\n");
+ printf(" others; important: under particular circumstances,\n");
+ printf(" data may be lost when using this option together\n");
+ printf(" with -s or --symlinks, or when specifying a\n");
+ printf(" particular directory more than once; refer to the\n");
+ printf(" fdupes documentation for additional information\n");
#ifndef NO_NCURSES
- printf(" -P --plain \twith --delete, use line-based prompt (as with older\n");
- printf(" \tversions of fdupes) instead of screen-mode interface\n");
+ printf(" -P --plain with --delete, use line-based prompt (as with older\n");
+ printf(" versions of fdupes) instead of screen-mode interface\n");
#endif
- printf(" -N --noprompt \ttogether with --delete, preserve the first file in\n");
- printf(" \teach set of duplicates and delete the rest without\n");
- printf(" \tprompting the user\n");
- printf(" -I --immediate \tdelete duplicates as they are encountered, without\n");
- printf(" \tgrouping into sets; implies --noprompt\n");
- printf(" -p --permissions \tdon't consider files with different owner/group or\n");
- printf(" \tpermission bits as duplicates\n");
- printf(" -o --order=BY \tselect sort order for output and deleting; by file\n");
- printf(" \tmodification time (BY='time'; default), status\n");
- printf(" \tchange time (BY='ctime'), or filename (BY='name')\n");
- printf(" -i --reverse \treverse order while sorting\n");
- printf(" -l --log=LOGFILE \tlog file deletion choices to LOGFILE\n");
- printf(" -v --version \tdisplay fdupes version\n");
- printf(" -h --help \tdisplay this help message\n\n");
+ printf(" -N --noprompt together with --delete, preserve the first file in\n");
+ printf(" each set of duplicates and delete the rest without\n");
+ printf(" prompting the user\n");
+ printf(" -I --immediate delete duplicates as they are encountered, without\n");
+ printf(" grouping into sets; implies --noprompt\n");
+ printf(" -p --permissions don't consider files with different owner/group or\n");
+ printf(" permission bits as duplicates\n");
+ printf(" -o --order=BY select sort order for output and deleting; by file\n");
+ printf(" modification time (BY='time'; default), status\n");
+ printf(" change time (BY='ctime'), or filename (BY='name')\n");
+ printf(" -i --reverse reverse order while sorting\n");
+ printf(" -l --log=LOGFILE log file deletion choices to LOGFILE\n");
+ printf(" -v --version display fdupes version\n");
+ printf(" -h --help display this help message\n\n");
#ifndef HAVE_GETOPT_H
printf("Note: Long options are not supported in this fdupes build.\n\n");
#endif
char **oldargv;
int firstrecurse;
char *logfile = 0;
- struct log_info *loginfo;
+ struct log_info *loginfo = NULL;
int log_error;
struct stat logfile_status;
char *endptr;
SETFLAG(flags, F_REVERSE);
break;
case 'l':
- loginfo = log_open(logfile=optarg, &log_error);
- if (loginfo == 0)
- {
- if (log_error == LOG_ERROR_NOT_A_LOG_FILE)
- errormsg("%s: doesn't look like an fdupes log file\n", logfile);
- else
- errormsg("%s: could not open log file\n", logfile);
-
- exit(1);
- }
- log_close(loginfo);
-
- if (stat(logfile, &logfile_status) != 0)
- {
- errormsg("could not read log file status\n");
- exit(1);
- }
-
+ logfile = optarg;
break;
default:
fprintf(stderr, "Try `fdupes --help' for more information.\n");
exit(1);
}
+ if (!ISFLAG(flags, F_DELETEFILES))
+ logfile = 0;
+
+ if (logfile != 0)
+ {
+ loginfo = log_open(logfile, &log_error);
+ if (loginfo == 0)
+ {
+ if (log_error == LOG_ERROR_NOT_A_LOG_FILE)
+ errormsg("%s: doesn't look like an fdupes log file\n", logfile);
+ else
+ errormsg("%s: could not open log file\n", logfile);
+
+ exit(1);
+ }
+
+ if (stat(logfile, &logfile_status) != 0)
+ {
+ errormsg("could not read log file status\n");
+ exit(1);
+ }
+ }
+
if (ISFLAG(flags, F_RECURSEAFTER)) {
firstrecurse = nonoptafter("--recurse:", argc, oldargv, argv, optind);
if (confirmmatch(file1, file2)) {
if (ISFLAG(flags, F_DELETEFILES) && ISFLAG(flags, F_IMMEDIATE))
deletesuccessor(match, curfile,
- (ordertype == ORDER_MTIME ||
- ordertype == ORDER_CTIME) ? sort_pairs_by_time : sort_pairs_by_filename, loginfo );
+ ordertype == ORDER_MTIME ? sort_pairs_by_mtime :
+ ordertype == ORDER_CTIME ? sort_pairs_by_ctime :
+ sort_pairs_by_filename, loginfo );
else
registerpair(match, curfile,
- (ordertype == ORDER_MTIME ||
- ordertype == ORDER_CTIME) ? sort_pairs_by_time : sort_pairs_by_filename );
+ ordertype == ORDER_MTIME ? sort_pairs_by_mtime :
+ ordertype == ORDER_CTIME ? sort_pairs_by_ctime :
+ sort_pairs_by_filename );
}
fclose(file1);
if (!ISFLAG(flags, F_HIDEPROGRESS)) fprintf(stderr, "\r%40s\r", " ");
+ if (loginfo != 0)
+ {
+ log_close(loginfo);
+ loginfo = 0;
+ }
+
if (ISFLAG(flags, F_DELETEFILES))
{
- if (ISFLAG(flags, F_NOPROMPT))
+ if (ISFLAG(flags, F_NOPROMPT) || ISFLAG(flags, F_IMMEDIATE))
{
deletefiles(files, 0, 0, logfile);
}
projects / platform / upstream / fdupes.git / blobdiff