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xbps-uhelper: added 'real-version' action.

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- This prints to stdout the version of an installed "real" package,
  not virtual. The 'version' action can be used to match any "real" and
  "virtual" package instead.
- Drop strcasecmp() to check actions and use strcmp() instead.
This commit is contained in:
Juan RP 2013-10-22 09:56:55 +02:00
parent 0c16ebf4bf
commit 1c56e2342c
2 changed files with 26 additions and 38 deletions
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5
NEWS
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@ -1,3 +1,8 @@
xbps-0.26.1 (???):
* xbps-uhelper: added new action "real-version" that only prints the version
of an installed real package in a rootdir, not virtual.
xbps-0.26 (2013-09-25):
* xbps-query(8): the `-D --defrepo' argument has been superseded by

59
bin/xbps-uhelper/main.c
View File

@ -36,19 +36,6 @@
#include <xbps.h>
#include "../xbps-install/defs.h"
static void
write_plist_file(xbps_dictionary_t dict, const char *file)
{
assert(dict != NULL || file != NULL);
if (!xbps_dictionary_externalize_to_zfile(dict, file)) {
xbps_object_release(dict);
xbps_error_printf("xbps-uhelper: couldn't write to %s: %s\n",
file, strerror(errno));
exit(EXIT_FAILURE);
}
}
static void __attribute__((noreturn))
usage(void)
{
@ -57,7 +44,7 @@ usage(void)
"\n"
" Available actions:\n"
" cmpver, digest, fetch, getpkgdepname, getpkgname, getpkgrevision,\n"
" getpkgversion, pkgmatch, sanitize-plist, version.\n"
" getpkgversion, pkgmatch, version, real-version.\n"
"\n"
" Action arguments:\n"
" cmpver\t\t<instver> <reqver>\n"
@ -69,8 +56,8 @@ usage(void)
" getpkgrevision\t<string>\n"
" getpkgversion\t<string>\n"
" pkgmatch\t\t<pkg-version> <pkg-pattern>\n"
" sanitize-plist\t<plist>\n"
" version\t\t<pkgname>\n"
" real-version\t\t<pkgname>\n"
"\n"
" Options shared by all actions:\n"
" -C\t\tPath to xbps.conf file.\n"
@ -88,7 +75,6 @@ usage(void)
" $ xbps-uhelper getpkgrevision foo-2.0_1\n"
" $ xbps-uhelper getpkgversion foo-2.0_1\n"
" $ xbps-uhelper pkgmatch foo-1.0_1 'foo>=1.0'\n"
" $ xbps-uhelper sanitize-plist foo.plist\n"
" $ xbps-uhelper version pkgname\n");
exit(EXIT_FAILURE);
@ -133,8 +119,9 @@ main(int argc, char **argv)
memset(&xh, 0, sizeof(xh));
if ((strcasecmp(argv[0], "version") == 0) ||
(strcasecmp(argv[0], "fetch") == 0)) {
if ((strcmp(argv[0], "version") == 0) ||
(strcmp(argv[0], "real-version") == 0) ||
(strcmp(argv[0], "fetch") == 0)) {
/*
* Initialize libxbps.
*/
@ -150,7 +137,7 @@ main(int argc, char **argv)
}
}
if (strcasecmp(argv[0], "version") == 0) {
if (strcmp(argv[0], "version") == 0) {
/* Prints version of an installed package */
if (argc != 2)
usage();
@ -161,20 +148,17 @@ main(int argc, char **argv)
xbps_dictionary_get_cstring_nocopy(dict, "pkgver", &version);
printf("%s\n", xbps_pkg_version(version));
} else if (strcasecmp(argv[0], "sanitize-plist") == 0) {
/* Sanitize a plist file (properly indent the file) */
} else if (strcmp(argv[0], "real-version") == 0) {
/* Prints version of an installed real package, not virtual */
if (argc != 2)
usage();
dict = xbps_dictionary_internalize_from_zfile(argv[1]);
if (dict == NULL) {
fprintf(stderr,
"=> ERROR: couldn't sanitize %s plist file "
"(%s)\n", argv[1], strerror(errno));
if ((dict = xbps_pkgdb_get_pkg(&xh, argv[1])) == NULL)
exit(EXIT_FAILURE);
}
write_plist_file(dict, argv[1]);
} else if (strcasecmp(argv[0], "getpkgversion") == 0) {
xbps_dictionary_get_cstring_nocopy(dict, "pkgver", &version);
printf("%s\n", xbps_pkg_version(version));
} else if (strcmp(argv[0], "getpkgversion") == 0) {
/* Returns the version of a pkg string */
if (argc != 2)
usage();
@ -186,7 +170,7 @@ main(int argc, char **argv)
exit(EXIT_FAILURE);
}
printf("%s\n", version);
} else if (strcasecmp(argv[0], "getpkgname") == 0) {
} else if (strcmp(argv[0], "getpkgname") == 0) {
/* Returns the name of a pkg string */
if (argc != 2)
usage();
@ -199,7 +183,7 @@ main(int argc, char **argv)
}
printf("%s\n", pkgname);
free(pkgname);
} else if (strcasecmp(argv[0], "getpkgrevision") == 0) {
} else if (strcmp(argv[0], "getpkgrevision") == 0) {
/* Returns the revision of a pkg string */
if (argc != 2)
usage();
@ -209,7 +193,7 @@ main(int argc, char **argv)
exit(EXIT_SUCCESS);
printf("%s\n", version);
} else if (strcasecmp(argv[0], "getpkgdepname") == 0) {
} else if (strcmp(argv[0], "getpkgdepname") == 0) {
/* Returns the pkgname of a dependency */
if (argc != 2)
usage();
@ -220,7 +204,7 @@ main(int argc, char **argv)
printf("%s\n", pkgname);
free(pkgname);
} else if (strcasecmp(argv[0], "getpkgdepversion") == 0) {
} else if (strcmp(argv[0], "getpkgdepversion") == 0) {
/* returns the version of a package pattern dependency */
if (argc != 2)
usage();
@ -230,19 +214,19 @@ main(int argc, char **argv)
exit(EXIT_FAILURE);
printf("%s\n", version);
} else if (strcasecmp(argv[0], "pkgmatch") == 0) {
} else if (strcmp(argv[0], "pkgmatch") == 0) {
/* Matches a pkg with a pattern */
if (argc != 3)
usage();
exit(xbps_pkgpattern_match(argv[1], argv[2]));
} else if (strcasecmp(argv[0], "cmpver") == 0) {
} else if (strcmp(argv[0], "cmpver") == 0) {
/* Compare two version strings, installed vs required */
if (argc != 3)
usage();
exit(xbps_cmpver(argv[1], argv[2]));
} else if (strcasecmp(argv[0], "digest") == 0) {
} else if (strcmp(argv[0], "digest") == 0) {
/* Prints SHA256 hashes for specified files */
if (argc < 2)
usage();
@ -256,9 +240,8 @@ main(int argc, char **argv)
exit(EXIT_FAILURE);
}
printf("%s\n", hash);
free(hash);
}
} else if (strcasecmp(argv[0], "fetch") == 0) {
} else if (strcmp(argv[0], "fetch") == 0) {
/* Fetch a file from specified URL */
if (argc != 2)
usage();