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Code Issues Releases Wiki Activity

crtools: chdir to work directory

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Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Ruslan Kuprieiev
2013-11-15 23:04:29 +04:00
committed by Pavel Emelyanov
parent dc80d6f125
commit 482b30666f
1 changed files with 21 additions and 11 deletions
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32
crtools.c
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@@ -78,6 +78,8 @@ int main(int argc, char *argv[])
int ret = -1;
int opt, idx;
int log_level = 0;
char *imgs_dir = ".";
char *work_dir = NULL;
BUILD_BUG_ON(PAGE_SIZE != PAGE_IMAGE_SIZE);
@@ -163,13 +165,10 @@ int main(int argc, char *argv[])
opts.restore_detach = true;
break;
case 'D':
if (chdir(optarg)) {
pr_perror("Can't change directory to %s",
optarg);
return -1;
}
imgs_dir = optarg;
break;
case 'W':
work_dir = optarg;
break;
case 'o':
opts.output = optarg;
@@ -283,6 +282,9 @@ int main(int argc, char *argv[])
}
}
if (work_dir == NULL)
work_dir = imgs_dir;
log_set_loglevel(log_level);
if (log_init(opts.output))
@@ -291,15 +293,23 @@ int main(int argc, char *argv[])
if (opts.img_parent)
pr_info("Will do snapshot from %s\n", opts.img_parent);
ret = open_image_dir(".");
if (ret < 0) {
pr_perror("Can't open current directory");
return -1;
}
if (optind >= argc)
goto usage;
/* We must not open imgs dir, if service is called */
if (strcmp(argv[optind], "service")) {
ret = open_image_dir(imgs_dir);
if (ret < 0) {
pr_perror("Can't open imgs directory");
return -1;
}
}
if (chdir(work_dir)) {
pr_perror("Can't change directory to %s", work_dir);
return -1;
}
if (!strcmp(argv[optind], "dump")) {
if (!tree_id)
goto opt_pid_missing;