[ostree] core: Pick better names for tmpfiles if no prefix given
- From: Colin Walters <walters src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [ostree] core: Pick better names for tmpfiles if no prefix given
- Date: Fri, 21 Dec 2012 16:33:31 +0000 (UTC)
commit 90ccc7b2d28d0646a6dae6fc4f556687ac14d6c1
Author: Colin Walters <walters verbum org>
Date: Fri Dec 21 11:07:50 2012 -0500
core: Pick better names for tmpfiles if no prefix given
Just makes it easier to track down where files came from.
src/libostree/ostree-core.c | 25 ++++++++++++++++++++++++-
1 files changed, 24 insertions(+), 1 deletions(-)
---
diff --git a/src/libostree/ostree-core.c b/src/libostree/ostree-core.c
index 6e494d4..09ce530 100644
--- a/src/libostree/ostree-core.c
+++ b/src/libostree/ostree-core.c
@@ -1260,6 +1260,29 @@ ostree_create_file_from_input (GFile *dest_file,
return ret;
}
+static const char *
+get_default_tmp_prefix (void)
+{
+ static char *tmpprefix = NULL;
+
+ if (g_once_init_enter (&tmpprefix))
+ {
+ const char *prgname = g_get_prgname ();
+ const char *p;
+ char *prefix;
+
+ p = strrchr (prgname, '/');
+ if (p)
+ prgname = p + 1;
+
+ prefix = g_strdup_printf ("tmp-%s%u-", prgname, getuid ());
+
+ g_once_init_leave (&tmpprefix, prefix);
+ }
+
+ return tmpprefix;
+}
+
static char *
create_tmp_name (const char *dirpath,
const char *prefix,
@@ -1270,7 +1293,7 @@ create_tmp_name (const char *dirpath,
guint i;
if (!prefix)
- prefix = "tmp";
+ prefix = get_default_tmp_prefix ();
if (!suffix)
suffix = "tmp";
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