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unpackers: by users' request, print compression percentage if -v and DESKTOP

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function                                             old     new   delta
bbunpack                                             634     731     +97

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-07-30 05:41:11 +02:00
parent 05965cbb75
commit d0bc708cb5
1 changed files with 23 additions and 13 deletions
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36
archival/bbunzip.c
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@ -132,7 +132,10 @@ int FAST_FUNC bbunpack(char **argv,
if (filename) {
char *del = new_name;
if (status >= 0) {
unsigned new_name_len;
/* TODO: restore other things? */
if (aux.mtime != 0) {
struct timeval times[2];
@ -146,22 +149,29 @@ int FAST_FUNC bbunpack(char **argv,
utimes(new_name, times); /* ignoring errors */
}
/* Delete _compressed_ file */
if (ENABLE_DESKTOP)
new_name_len = strlen(new_name);
/* Restore source filename (unless tgz -> tar case) */
if (new_name == filename) {
new_name_len = strlen(filename);
filename[new_name_len] = '.';
}
/* Extreme bloat for gunzip compat */
/* Some users do want this info... */
if (ENABLE_DESKTOP && (option_mask32 & OPT_VERBOSE)) {
unsigned percent = status
? ((uoff_t)stat_buf.st_size * 100u / (unsigned long long)status)
: 0;
fprintf(stderr, "%s: %u%% - replaced with %.*s\n",
filename,
100u - percent,
new_name_len, new_name
);
}
/* Delete _source_ file */
del = filename;
/* restore extension (unless tgz -> tar case) */
if (new_name == filename)
filename[strlen(filename)] = '.';
}
xunlink(del);
#if 0 /* Currently buggy - wrong name: "a.gz: 261% - replaced with a.gz" */
/* Extreme bloat for gunzip compat */
if (ENABLE_DESKTOP && (option_mask32 & OPT_VERBOSE) && status >= 0) {
fprintf(stderr, "%s: %u%% - replaced with %s\n",
filename, (unsigned)(stat_buf.st_size*100 / (status+1)), new_name);
}
#endif
free_name:
if (new_name != filename)
free(new_name);