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author | Phaedrus Leeds <matthew.leeds@endlessm.com> | 2020-08-05 16:05:32 -0700 |
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committer | Alexander Larsson <alexander.larsson@gmail.com> | 2020-08-31 16:29:03 +0200 |
commit | 097faa8411a9ac213bea3cd89c2c7acaa00e99bb (patch) | |
tree | ff90f8cb134e0ec80a9479a6aab4aff1dd2752e5 /common/flatpak-installation.c | |
parent | 7cd19901963f002857392325f1614659236d364d (diff) | |
download | flatpak-097faa8411a9ac213bea3cd89c2c7acaa00e99bb.tar.gz |
uninstall: Note pinned runtimes in --unused output
When "flatpak uninstall --unused" is run, we don't remove unused
runtimes that are pinned. List them in the output so the user knows they
are being left installed.
This commit also adds new library API,
flatpak_installation_list_pinned_refs().
Diffstat (limited to 'common/flatpak-installation.c')
-rw-r--r-- | common/flatpak-installation.c | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/common/flatpak-installation.c b/common/flatpak-installation.c index 8b2f9d69..3957d5f2 100644 --- a/common/flatpak-installation.c +++ b/common/flatpak-installation.c @@ -2926,7 +2926,8 @@ find_used_refs (FlatpakDir *dir, * * A reference is used if it is either an application, or an sdk, * or the runtime of a used ref, or an extension of a used ref. - * Pinned runtimes are also considered used; see flatpak-pin(1). + * Pinned runtimes are also considered used; see flatpak-pin(1) and + * flatpak_installation_list_pinned_refs(). * * Returns: (transfer container) (element-type FlatpakInstalledRef): a GPtrArray of * #FlatpakInstalledRef instances @@ -3046,3 +3047,57 @@ flatpak_installation_list_unused_refs (FlatpakInstallation *self, return g_steal_pointer (&refs); } + +/** + * flatpak_installation_list_pinned_refs: + * @self: a #FlatpakInstallation + * @arch: (nullable): if non-%NULL, the architecture of refs to collect + * @cancellable: (nullable): a #GCancellable + * @error: return location for a #GError + * + * Lists the installed references that are pinned, meaning they will not be + * returned by flatpak_installation_list_unused_refs() and won't be removed + * unless explicitly specified for removal. + * + * Refs appear here either because they have been pinned automatically by + * Flatpak or because the user pinned them; see flatpak-pin(1). + * + * Returns: (transfer container) (element-type FlatpakInstalledRef): a GPtrArray of + * #FlatpakInstalledRef instances + * + * Since: 1.9.0 + */ +GPtrArray * +flatpak_installation_list_pinned_refs (FlatpakInstallation *self, + const char *arch, + GCancellable *cancellable, + GError **error) +{ + g_autoptr(FlatpakDir) dir = NULL; + g_autoptr(GPtrArray) refs = NULL; + g_auto(GStrv) runtime_refs = NULL; + int i; + + dir = flatpak_installation_get_dir (self, error); + if (dir == NULL) + return NULL; + + if (!flatpak_dir_list_refs (dir, "runtime", &runtime_refs, cancellable, error)) + return NULL; + + refs = g_ptr_array_new_with_free_func (g_object_unref); + + for (i = 0; runtime_refs[i] != NULL; i++) + { + const char *ref = runtime_refs[i]; + g_auto(GStrv) parts = g_strsplit (ref, "/", -1); + + if (arch != NULL && strcmp (parts[2], arch) != 0) + continue; + + if (flatpak_dir_ref_is_pinned (dir, ref)) + g_ptr_array_add (refs, get_ref (dir, ref, NULL, NULL)); + } + + return g_steal_pointer (&refs); +} |