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Support tar -C, per bug #1176

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-Erik
This commit is contained in:
Eric Andersen
2001-06-21 19:30:10 +00:00
parent 8a646dd293
commit 091781e20e
5 changed files with 42 additions and 19 deletions
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14
archival/tar.c
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@@ -151,6 +151,7 @@ extern int tar_main(int argc, char **argv)
char** excludeList=NULL;
char** extractList=NULL;
const char *tarName="-";
const char *cwd=NULL;
#if defined BB_FEATURE_TAR_EXCLUDE
int excludeListSize=0;
FILE *fileList;
@@ -181,9 +182,9 @@ extern int tar_main(int argc, char **argv)
while (
#ifndef BB_FEATURE_TAR_EXCLUDE
(opt = getopt(argc, argv, "cxtzvOf:p"))
(opt = getopt(argc, argv, "cxtzvOf:pC:"))
#else
(opt = getopt_long(argc, argv, "cxtzvOf:X:p", longopts, NULL))
(opt = getopt_long(argc, argv, "cxtzvOf:X:pC:", longopts, NULL))
#endif
> 0) {
switch (opt) {
@@ -240,6 +241,13 @@ extern int tar_main(int argc, char **argv)
#endif
case 'p':
break;
case 'C':
cwd = xgetcwd((char *)cwd);
if (chdir(optarg)) {
printf("cd: %s: %s\n", optarg, strerror(errno));
return EXIT_FAILURE;
}
break;
default:
show_usage();
}
@@ -292,6 +300,8 @@ extern int tar_main(int argc, char **argv)
#endif
}
if (cwd)
chdir(cwd);
if (status == TRUE)
return EXIT_SUCCESS;
else