gnome-vfs-2.24.4-home_dir_fakeroot.patch

From 01dba45f0d15b7e23f21d19776d64f69879cd27a Mon Sep 17 00:00:00 2001
From: Gilles Dartiguelongue <eva@gentoo.org>
Date: Sat, 2 Oct 2010 00:41:01 +0200
Subject: [PATCH 5/9] Fix to identify ${HOME} (#200897)

Thanks to debian folks.
---
 libgnomevfs/gnome-vfs-application-registry.c |    2 +-
 libgnomevfs/gnome-vfs-init.c                 |    3 +-
 libgnomevfs/gnome-vfs-private-utils.c        |   52 ++++++++++++++++++++++++++
 libgnomevfs/gnome-vfs-private-utils.h        |    2 +
 modules/file-method.c                        |    6 +-
 5 files changed, 60 insertions(+), 5 deletions(-)

diff --git a/libgnomevfs/gnome-vfs-application-registry.c b/libgnomevfs/gnome-vfs-application-registry.c
index 0b11cc5..051ea44 100644
--- a/libgnomevfs/gnome-vfs-application-registry.c
+++ b/libgnomevfs/gnome-vfs-application-registry.c
@@ -965,7 +965,7 @@ gnome_vfs_application_registry_init (void)
 						       NULL);
 	gnome_registry_dir.system_dir = TRUE;
 	
-	user_registry_dir.dirname = g_build_filename (g_get_home_dir(),
+	user_registry_dir.dirname = g_build_filename (gnome_vfs_get_home_dir(),
 						      ".gnome",
 						      "application-info",
 						      NULL);
diff --git a/libgnomevfs/gnome-vfs-init.c b/libgnomevfs/gnome-vfs-init.c
index e3fd5d9..c07cf06 100644
--- a/libgnomevfs/gnome-vfs-init.c
+++ b/libgnomevfs/gnome-vfs-init.c
@@ -118,7 +118,8 @@ gnome_vfs_init (void)
 	char *bogus_argv[2] = { "dummy", NULL };
 	*/
 	
-	if (!ensure_dot_gnome_exists ()) {
+	/* The first call also checks that ~/.gnome2 is writable. */
+	if (!gnome_vfs_get_home_dir ()) {
 		return FALSE;
 	}
 
diff --git a/libgnomevfs/gnome-vfs-private-utils.c b/libgnomevfs/gnome-vfs-private-utils.c
index 7fafde3..7ad8fbc 100644
--- a/libgnomevfs/gnome-vfs-private-utils.c
+++ b/libgnomevfs/gnome-vfs-private-utils.c
@@ -34,6 +34,7 @@
 #include "gnome-vfs-uri.h"
 #include <errno.h>
 #include <glib.h>
+#include <glib/gstdio.h>
 #include <gconf/gconf-client.h>
 #include <stdlib.h>
 #include <string.h>
@@ -1085,3 +1086,54 @@ _gnome_vfs_winsock_strerror (int error)
 }
 #endif
 
+static gboolean
+ensure_dot_gnome_exists (gchar *home_dir)
+{
+	gboolean retval = TRUE;
+	gchar *dirname;
+
+	dirname = g_build_filename (home_dir, ".gnome2", NULL);
+
+	if (!g_file_test (dirname, G_FILE_TEST_EXISTS)) {
+		if (g_mkdir (dirname, S_IRWXU) != 0) {
+			g_warning ("Unable to create ~/.gnome2 directory: %s",
+				   g_strerror (errno));
+			retval = FALSE;
+		}
+	} else if (!g_file_test (dirname, G_FILE_TEST_IS_DIR)) {
+		g_warning ("Error: ~/.gnome2 must be a directory.");
+		retval = FALSE;
+	}
+
+	g_free (dirname);
+	return retval;
+}
+
+/**
+ * gnome_vfs_get_home_dir:
+ *
+ * If ~/.gnome2 is writable, return the home directory
+ * Otherwise, return the contents of the HOME environment variable
+ *
+ * Return value: home directory if successful, NULL otherwise.
+ * Do not free the value returned.
+ */
+const gchar *
+gnome_vfs_get_home_dir (void)
+{
+	static gchar *home = NULL;
+
+	if (home == NULL) {
+		gchar *tmp = g_get_home_dir ();
+		if (ensure_dot_gnome_exists (tmp)) {
+			home = g_strdup (tmp);
+		} else {
+			gchar *tmp2 = g_getenv ("HOME");
+			if (!g_str_equal (tmp, tmp2) && ensure_dot_gnome_exists (tmp2)) {
+				home = g_strdup (tmp2);
+			}
+		}
+	}
+
+	return home;
+}
diff --git a/libgnomevfs/gnome-vfs-private-utils.h b/libgnomevfs/gnome-vfs-private-utils.h
index 981c6d9..fe282a2 100644
--- a/libgnomevfs/gnome-vfs-private-utils.h
+++ b/libgnomevfs/gnome-vfs-private-utils.h
@@ -124,6 +124,8 @@ const char    *_gnome_vfs_winsock_strerror		  (int		 error);
 
 #endif
 
+const gchar   *gnome_vfs_get_home_dir                     (void);
+
 G_END_DECLS
 
 #endif /* _GNOME_VFS_PRIVATE_UTILS_H */
diff --git a/modules/file-method.c b/modules/file-method.c
index 37e4853..7265e58 100644
--- a/modules/file-method.c
+++ b/modules/file-method.c
@@ -1531,7 +1531,7 @@ save_trash_entry_cache (void)
 	GList *p;
 	char *buffer, *escaped_path, *escaped_mount_point;
 
-	cache_file_parent = append_to_path (g_get_home_dir (), TRASH_ENTRY_CACHE_PARENT);
+	cache_file_parent = append_to_path (gnome_vfs_get_home_dir (), TRASH_ENTRY_CACHE_PARENT);
 	cache_file_path = append_to_path (cache_file_parent, TRASH_ENTRY_CACHE_NAME);
 
 	if (mkdir_recursive (cache_file_parent, 0777) != 0) {
@@ -1670,7 +1670,7 @@ read_saved_cached_trash_entries (void)
 	cached_trash_directories = NULL;
 
 	/* read in the entries from disk */
-	cache_file_path = g_build_filename (g_get_home_dir (),
+	cache_file_path = g_build_filename (gnome_vfs_get_home_dir (),
 					    TRASH_ENTRY_CACHE_PARENT,
 					    TRASH_ENTRY_CACHE_NAME,
 					    NULL);
@@ -1942,7 +1942,7 @@ do_find_directory (GnomeVFSMethod *method,
 		return GNOME_VFS_ERROR_INVALID_URI;
 
 	/* We will need the URI and the stat structure for the home directory. */
-	home_directory = g_get_home_dir ();
+	home_directory = gnome_vfs_get_home_dir ();
 
 	if (gnome_vfs_context_check_cancellation (context)) {
 		g_free (full_name_near);
-- 
1.7.3