106 lines
2.5 KiB
Diff
106 lines
2.5 KiB
Diff
From 4b3f9f774da8859d4f1f7e991b12832d6c09b63e Mon Sep 17 00:00:00 2001
|
|
From: Bastien Nocera <hadess@hadess.net>
|
|
Date: Fri, 27 Jun 2014 16:57:08 +0200
|
|
Subject: [PATCH 13/14] Skip mime database update if packages are older than
|
|
cache
|
|
|
|
Check for the mtime of the version file, the last one to be created when
|
|
updating the database to see against the mtime of the newest packages
|
|
file.
|
|
|
|
If one of the files inside the packages directory is newer than the
|
|
version file, really update the database.
|
|
---
|
|
update-mime-database.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
1 file changed, 61 insertions(+)
|
|
|
|
diff --git a/update-mime-database.c b/update-mime-database.c
|
|
index 894ac97..d1849a3 100644
|
|
--- update-mime-database.c
|
|
+++ update-mime-database.c
|
|
@@ -10,6 +10,7 @@
|
|
#include <stdio.h>
|
|
#include <glib.h>
|
|
#include <glib/gprintf.h>
|
|
+#include <glib/gstdio.h>
|
|
#include <errno.h>
|
|
#include <dirent.h>
|
|
#include <libxml/parser.h>
|
|
@@ -3538,6 +3539,61 @@ fclose_gerror(FILE *f, GError **error)
|
|
return TRUE;
|
|
}
|
|
|
|
+static gint64
|
|
+newest_mtime(const char *packagedir)
|
|
+{
|
|
+ GDir *dir;
|
|
+ GStatBuf statbuf;
|
|
+ gint64 mtime = G_MININT64;
|
|
+ const char *name;
|
|
+ int retval;
|
|
+
|
|
+ retval = g_stat(packagedir, &statbuf);
|
|
+ if (retval < 0)
|
|
+ return mtime;
|
|
+ mtime = statbuf.st_mtime;
|
|
+
|
|
+ dir = g_dir_open(packagedir, 0, NULL);
|
|
+ if (!dir)
|
|
+ return mtime;
|
|
+
|
|
+ while ((name = g_dir_read_name(dir))) {
|
|
+ char *path;
|
|
+
|
|
+ path = g_build_filename(packagedir, name, NULL);
|
|
+ retval = g_stat(path, &statbuf);
|
|
+ g_free(path);
|
|
+ if (retval < 0)
|
|
+ continue;
|
|
+ if (statbuf.st_mtime > mtime)
|
|
+ mtime = statbuf.st_mtime;
|
|
+ }
|
|
+
|
|
+ g_dir_close(dir);
|
|
+ return mtime;
|
|
+}
|
|
+
|
|
+static gboolean
|
|
+is_cache_up_to_date (const char *mimedir, const char *packagedir)
|
|
+{
|
|
+ GStatBuf version_stat;
|
|
+ gint64 package_mtime;
|
|
+ char *mimeversion;
|
|
+ int retval;
|
|
+
|
|
+ mimeversion = g_build_filename(mimedir, "/version", NULL);
|
|
+ retval = g_stat(mimeversion, &version_stat);
|
|
+ g_free(mimeversion);
|
|
+ if (retval < 0)
|
|
+ return FALSE;
|
|
+
|
|
+ package_mtime = newest_mtime(packagedir);
|
|
+ if (package_mtime < 0)
|
|
+ return FALSE;
|
|
+
|
|
+ return version_stat.st_mtime >= package_mtime;
|
|
+}
|
|
+
|
|
int main(int argc, char **argv)
|
|
{
|
|
char *mime_dir = NULL;
|
|
@@ -3610,6 +3666,11 @@ int main(int argc, char **argv)
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
+ if (is_cache_up_to_date(mime_dir, package_dir)) {
|
|
+ g_message ("Skipping mime update as the cache is up-to-date");
|
|
+ return EXIT_SUCCESS;
|
|
+ }
|
|
+
|
|
types = g_hash_table_new_full(g_str_hash, g_str_equal,
|
|
g_free, free_type);
|
|
globs_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
|
|
--
|
|
1.9.3
|
|
|