From f726a2a5d842b04614ff19aa22d7d9a6c3bd1295 Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@src.gnome.org>
Date: Thu, 22 Aug 2002 16:10:47 +0000
Subject: Remove an e_path directory, and its parent "subfolders" dir if it's
 now

	* e-path.c (e_path_rmdir): Remove an e_path directory, and its
	parent "subfolders" dir if it's now empty.

svn path=/trunk/; revision=17837
---
 e-util/ChangeLog |  5 +++++
 e-util/e-path.c  | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 e-util/e-path.h  |  1 +
 3 files changed, 54 insertions(+)

diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index 53cdc63750..c1b916be6f 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,8 @@
+2002-08-22  Dan Winship  <danw@ximian.com>
+
+	* e-path.c (e_path_rmdir): Remove an e_path directory, and its
+	parent "subfolders" dir if it's now empty.
+
 2002-08-22  JP Rosevear  <jpr@ximian.com>
 
 	* e-time-utils.c (e_time_parse_date): if the year was two digits,
diff --git a/e-util/e-path.c b/e-util/e-path.c
index 06ac05ef25..06b75686b1 100644
--- a/e-util/e-path.c
+++ b/e-util/e-path.c
@@ -23,6 +23,7 @@
 #include <dirent.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <unistd.h>
 #include <glib.h>
 
 #include "e-path.h"
@@ -204,3 +205,50 @@ e_path_find_folders (const char *prefix,
 {
 	return find_folders_recursive (prefix, "", callback, data);
 }
+
+
+/**
+ * e_path_rmdir:
+ * @prefix: a prefix to prepend to the path, or %NULL
+ * @path: the virtual path to convert to a filesystem path.
+ *
+ * This removes the directory pointed to by @prefix and @path
+ * and attempts to remove its parent "subfolders" directory too
+ * if it's empty.
+ *
+ * Return value: -1 (with errno set) if it failed to rmdir the
+ * specified directory. 0 otherwise, whether or not it removed
+ * the parent directory.
+ **/
+int
+e_path_rmdir (const char *prefix, const char *vpath)
+{
+	char *physical_path, *p;
+
+	/* Remove the directory itself */
+	physical_path = e_path_to_physical (prefix, vpath);
+	if (rmdir (physical_path) == -1) {
+		g_free (physical_path);
+		return -1;
+	}
+
+	/* Attempt to remove its parent "subfolders" directory,
+	 * ignoring errors since it might not be empty.
+	 */
+
+	p = strrchr (physical_path, '/');
+	if (p[1] == '\0') {
+		g_free (physical_path);
+		return 0;
+	}
+	*p = '\0';
+	p = strrchr (physical_path, '/');
+	if (!p || strcmp (p + 1, SUBFOLDER_DIR_NAME) != 0) {
+		g_free (physical_path);
+		return 0;
+	}
+
+	rmdir (physical_path);
+	g_free (physical_path);
+	return 0;
+}
diff --git a/e-util/e-path.h b/e-util/e-path.h
index a40cf9fb16..2295889778 100644
--- a/e-util/e-path.h
+++ b/e-util/e-path.h
@@ -32,4 +32,5 @@ gboolean e_path_find_folders (const char *prefix,
 			      EPathFindFoldersCallback callback,
 			      gpointer data);
 
+int      e_path_rmdir        (const char *prefix, const char *vpath);
 #endif /* __E_PATH__ */
-- 
cgit