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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/analyze/analyze-unit-files.c | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/analyze/analyze-unit-files.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/analyze/analyze-unit-files.c b/src/analyze/analyze-unit-files.c new file mode 100644 index 0000000..ec9be33 --- /dev/null +++ b/src/analyze/analyze-unit-files.c @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "analyze.h" +#include "analyze-unit-files.h" +#include "path-lookup.h" +#include "strv.h" + +static bool strv_fnmatch_strv_or_empty(char* const* patterns, char **strv, int flags) { + STRV_FOREACH(s, strv) + if (strv_fnmatch_or_empty(patterns, *s, flags)) + return true; + + return false; +} + +int verb_unit_files(int argc, char *argv[], void *userdata) { + _cleanup_hashmap_free_ Hashmap *unit_ids = NULL, *unit_names = NULL; + _cleanup_(lookup_paths_free) LookupPaths lp = {}; + char **patterns = strv_skip(argv, 1); + const char *k, *dst; + char **v; + int r; + + r = lookup_paths_init_or_warn(&lp, arg_scope, 0, NULL); + if (r < 0) + return r; + + r = unit_file_build_name_map(&lp, NULL, &unit_ids, &unit_names, NULL); + if (r < 0) + return log_error_errno(r, "unit_file_build_name_map() failed: %m"); + + HASHMAP_FOREACH_KEY(dst, k, unit_ids) { + if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) && + !strv_fnmatch_or_empty(patterns, dst, FNM_NOESCAPE)) + continue; + + printf("ids: %s → %s\n", k, dst); + } + + HASHMAP_FOREACH_KEY(v, k, unit_names) { + if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) && + !strv_fnmatch_strv_or_empty(patterns, v, FNM_NOESCAPE)) + continue; + + _cleanup_free_ char *j = strv_join(v, ", "); + printf("aliases: %s ← %s\n", k, j); + } + + return EXIT_SUCCESS; +} |