diff options
| -rw-r--r-- | gnu/local.mk | 1 | ||||
| -rw-r--r-- | gnu/packages/glib.scm | 14 | ||||
| -rw-r--r-- | gnu/packages/patches/glib-appinfo-watch.patch | 92 |
3 files changed, 105 insertions, 2 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index d5a13cbdbd..2301a04d2f 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -1050,6 +1050,7 @@ dist_patch_DATA = \ %D%/packages/patches/ghostscript-no-header-id.patch \ %D%/packages/patches/ghostscript-no-header-uuid.patch \ %D%/packages/patches/ghostscript-no-header-creationdate.patch \ + %D%/packages/patches/glib-appinfo-watch.patch \ %D%/packages/patches/glib-tests-timer.patch \ %D%/packages/patches/glibc-CVE-2018-11236.patch \ %D%/packages/patches/glibc-CVE-2018-11237.patch \ diff --git a/gnu/packages/glib.scm b/gnu/packages/glib.scm index 901222476a..43523e516d 100644 --- a/gnu/packages/glib.scm +++ b/gnu/packages/glib.scm @@ -181,6 +181,7 @@ shared NFS home directories.") (package (name "glib") (version "2.62.6") + (replacement glib-with-gio-patch) (source (origin (method url-fetch) (uri (string-append "mirror://gnome/sources/" @@ -387,11 +388,20 @@ dynamic loading, and an object system.") (home-page "https://developer.gnome.org/glib/") (license license:lgpl2.1+))) +(define glib-with-gio-patch + ;; GLib with a fix for <https://bugs.gnu.org/35594>. + ;; TODO: Fold into 'glib' above in the next rebuild cycle. + (package + (inherit glib) + (source (origin + (inherit (package-source glib)) + (patches (cons (search-patch "glib-appinfo-watch.patch") + (origin-patches (package-source glib)))))))) + (define-public glib-with-documentation ;; glib's doc must be built in a separate package since it requires gtk-doc, ;; which in turn depends on glib. - (package - (inherit glib) + (package/inherit glib (properties (alist-delete 'hidden? (package-properties glib))) (outputs (cons "doc" (package-outputs glib))) ; 20 MiB of GTK-Doc reference (native-inputs diff --git a/gnu/packages/patches/glib-appinfo-watch.patch b/gnu/packages/patches/glib-appinfo-watch.patch new file mode 100644 index 0000000000..638a5e0949 --- /dev/null +++ b/gnu/packages/patches/glib-appinfo-watch.patch @@ -0,0 +1,92 @@ +This patch lets GLib's GDesktopAppInfo API watch and notice changes +to the Guix user and system profiles. That way, the list of available +applications shown by the desktop environment is immediately updated +when the user runs "guix install", "guix remove", or "guix system +reconfigure" (see <https://issues.guix.gnu.org/35594>). + +It does so by monitoring /var/guix/profiles (for changes to the system +profile) and /var/guix/profiles/per-user/USER (for changes to the user +profile) and crawling their share/applications sub-directory when +changes happen. + +diff --git a/gio/gdesktopappinfo.c b/gio/gdesktopappinfo.c +index f1e2fdd..095c110 100644 +--- a/gio/gdesktopappinfo.c ++++ b/gio/gdesktopappinfo.c +@@ -148,6 +148,7 @@ typedef struct + gchar *alternatively_watching; + gboolean is_config; + gboolean is_setup; ++ gchar *guix_profile_watch_dir; + GFileMonitor *monitor; + GHashTable *app_names; + GHashTable *mime_tweaks; +@@ -180,6 +181,7 @@ desktop_file_dir_unref (DesktopFileDir *dir) + { + desktop_file_dir_reset (dir); + g_free (dir->path); ++ g_free (dir->guix_profile_watch_dir); + g_free (dir); + } + } +@@ -204,6 +206,13 @@ desktop_file_dir_get_alternative_dir (DesktopFileDir *dir) + { + gchar *parent; + ++ /* If DIR is a profile, watch the specified directory--e.g., ++ * /var/guix/profiles/per-user/$USER/ for the user profile. Do not watch ++ * ~/.guix-profile or /run/current-system/profile because GFileMonitor does ++ * not pass IN_DONT_FOLLOW and thus cannot notice any change. */ ++ if (dir->guix_profile_watch_dir != NULL) ++ return g_strdup (dir->guix_profile_watch_dir); ++ + /* If the directory itself exists then we need no alternative. */ + if (g_access (dir->path, R_OK | X_OK) == 0) + return NULL; +@@ -249,11 +258,11 @@ desktop_file_dir_changed (GFileMonitor *monitor, + * + * If this is a notification for a parent directory (because the + * desktop directory didn't exist) then we shouldn't fire the signal +- * unless something actually changed. ++ * unless something actually changed or it's in /var/guix/profiles. + */ + g_mutex_lock (&desktop_file_dir_lock); + +- if (dir->alternatively_watching) ++ if (dir->alternatively_watching && dir->guix_profile_watch_dir == NULL) + { + gchar *alternative_dir; + +@@ -1555,6 +1564,32 @@ desktop_file_dirs_lock (void) + for (i = 0; dirs[i]; i++) + g_ptr_array_add (desktop_file_dirs, desktop_file_dir_new (dirs[i])); + ++ { ++ /* Monitor the system and user profile under /var/guix/profiles and ++ * treat modifications to them as if they were modifications to their ++ * /share sub-directory. */ ++ const gchar *user; ++ DesktopFileDir *system_profile_dir, *user_profile_dir; ++ ++ system_profile_dir = ++ desktop_file_dir_new ("/var/guix/profiles/system/profile/share"); ++ system_profile_dir->guix_profile_watch_dir = g_strdup ("/var/guix/profiles"); ++ g_ptr_array_add (desktop_file_dirs, desktop_file_dir_ref (system_profile_dir)); ++ ++ user = g_get_user_name (); ++ if (user != NULL) ++ { ++ gchar *profile_dir, *user_data_dir; ++ ++ profile_dir = g_build_filename ("/var/guix/profiles/per-user", user, NULL); ++ user_data_dir = g_build_filename (profile_dir, "guix-profile", "share", NULL); ++ user_profile_dir = desktop_file_dir_new (user_data_dir); ++ user_profile_dir->guix_profile_watch_dir = profile_dir; ++ g_ptr_array_add (desktop_file_dirs, desktop_file_dir_ref (user_profile_dir)); ++ g_free (user_data_dir); ++ } ++ } ++ + /* The list of directories will never change after this, unless + * g_get_user_config_dir() changes due to %G_TEST_OPTION_ISOLATE_DIRS. */ + desktop_file_dirs_config_dir = user_config_dir; |