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xbps-repo: added -h to print usage(), print detailed info for usage().

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This commit is contained in:
Juan RP 2012-02-14 10:49:41 +01:00
parent 052a266b76
commit 7628561518
1 changed files with 47 additions and 17 deletions
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64
bin/xbps-repo/main.c
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@ -39,13 +39,40 @@
#include "../xbps-bin/defs.h"
static void __attribute__((noreturn))
usage(void)
usage(bool fail)
{
xbps_end();
fprintf(stderr,
"Usage: xbps-repo [options] [action] [arguments]\n"
"See xbps-repo(8) for more information.\n");
exit(EXIT_FAILURE);
"Usage: xbps-repo [options] target [arguments]\n\n"
"[options]\n"
" -C file Full path to configuration file\n"
" -c cachedir Full path to cachedir to store downloaded binpkgs\n"
" -d Debug mode shown to stderr\n"
" -h Print usage help\n"
" -o key[,key] Print package metadata keys in show target\n"
" -r rootdir Full path to rootdir\n"
" -V Show XBPS version\n\n"
"[targets]\n"
" find-files <pattern> [patterns]\n"
" Print package name/version for any pattern matched.\n"
" list\n"
" List registered repositories.\n"
" pkg-list [index]\n"
" Print packages in repository matching `index' number.\n"
" If `index' not specified, all registered repositories will be used.\n"
" search <pattern> [patterns]\n"
" Search for packages in repositories matching the patterns.\n"
" show <pkgname>\n"
" Print package information for `pkgname'.\n"
" show-deps <pkgname>\n"
" Print package's required dependencies for `pkgname'.\n"
" show-files <pkgname>\n"
" Print package's files list for `pkgname'.\n"
" sync\n"
" Synchronize package index files for all registered repositories.\n\n"
"Refer to xbps-repo(8) for a more detailed description.\n");
exit(fail ? EXIT_FAILURE : EXIT_SUCCESS);
}
int
@ -60,7 +87,7 @@ main(int argc, char **argv)
rootdir = cachedir = conffile = option = NULL;
while ((c = getopt(argc, argv, "C:c:do:r:V")) != -1) {
while ((c = getopt(argc, argv, "C:c:dho:r:V")) != -1) {
switch (c) {
case 'C':
conffile = optarg;
@ -71,6 +98,9 @@ main(int argc, char **argv)
case 'd':
flags |= XBPS_FLAG_DEBUG;
break;
case 'h':
usage(false);
break;
case 'o':
option = optarg;
break;
@ -83,7 +113,7 @@ main(int argc, char **argv)
exit(EXIT_SUCCESS);
case '?':
default:
usage();
usage(true);
}
}
@ -91,7 +121,7 @@ main(int argc, char **argv)
argv += optind;
if (argc < 1)
usage();
usage(true);
/*
* Initialize XBPS subsystems.
@ -114,7 +144,7 @@ main(int argc, char **argv)
if (strcasecmp(argv[0], "list") == 0) {
/* Lists all repositories registered in pool. */
if (argc != 1)
usage();
usage(true);
rv = xbps_repository_pool_foreach(repo_list_uri_cb, NULL);
if (rv == ENOTSUP)
@ -128,7 +158,7 @@ main(int argc, char **argv)
* Only list packages for the target repository.
*/
if (argc < 1 || argc > 2)
usage();
usage(true);
rv = xbps_repository_pool_foreach(repo_pkg_list_cb, argv[1]);
if (rv == ENOTSUP)
@ -143,7 +173,7 @@ main(int argc, char **argv)
* by using shell style match patterns (fnmatch(3)).
*/
if (argc < 2)
usage();
usage(true);
rsd = malloc(sizeof(*rsd));
if (rsd == NULL) {
@ -163,7 +193,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "show") == 0) {
/* Shows info about a binary package. */
if (argc != 2)
usage();
usage(true);
rv = show_pkg_info_from_repolist(argv[1], option);
if (rv == ENOENT) {
@ -179,7 +209,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "show-deps") == 0) {
/* Shows the required run dependencies for a package. */
if (argc != 2)
usage();
usage(true);
rv = show_pkg_deps_from_repolist(argv[1]);
if (rv == ENOENT) {
@ -195,7 +225,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "show-files") == 0) {
/* Shows the package files in a binary package */
if (argc != 2)
usage();
usage(true);
pkgd = xbps_repository_pool_dictionary_metadata_plist(argv[1],
XBPS_PKGFILES);
@ -219,7 +249,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "find-files") == 0) {
/* Finds files by patterns, exact matches and components. */
if (argc < 2)
usage();
usage(true);
rv = repo_find_files_in_packages(argc, argv);
if (rv == ENOTSUP) {
@ -229,7 +259,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "genindex") == 0) {
/* Generates a package repository index plist file. */
if (argc != 2)
usage();
usage(true);
rv = repo_genindex(argv[1]);
if (rv == 0)
@ -238,7 +268,7 @@ main(int argc, char **argv)
} else if (strcasecmp(argv[0], "sync") == 0) {
/* Syncs the pkg index for all registered remote repos */
if (argc != 1)
usage();
usage(true);
rv = xbps_repository_pool_sync();
if (rv == ENOTSUP) {
@ -246,7 +276,7 @@ main(int argc, char **argv)
"currently registered!\n");
}
} else {
usage();
usage(true);
}
out: