From: Andy Spencer <andy753421@gmail.com>
Date: Tue, 9 Feb 2010 17:17:57 +0000 (+0000)
Subject: Use .part files for downloads
X-Git-Tag: v0.4~43
X-Git-Url: http://pileus.org/git/?p=grits;a=commitdiff_plain;h=d1e2d70c4f601f09d2df0f728a6ea4eb1c12f8de

Use .part files for downloads
---

diff --git a/src/data/gis-http.c b/src/data/gis-http.c
index fb742c7..d9f29a5 100644
--- a/src/data/gis-http.c
+++ b/src/data/gis-http.c
@@ -133,7 +133,10 @@ gchar *gis_http_fetch(GisHttp *http, const gchar *uri, const char *local,
 		g_debug("GisHttp: do_cache - Caching file %s", local);
 
 		/* Open the file for writting */
-		FILE *fp = fopen_p(path, "a");
+		gchar *part = path;
+		if (!g_file_test(path, G_FILE_TEST_EXISTS))
+			part = g_strdup_printf("%s.part", path);
+		FILE *fp = fopen_p(part, "a");
 
 		/* Make temp data */
 		struct _CacheInfo info = {
@@ -159,6 +162,13 @@ gchar *gis_http_fetch(GisHttp *http, const gchar *uri, const char *local,
 					"\tsrc=%s\n"
 					"\tdst=%s",
 					message->status_code, uri, path);
+
+		/* Close file */
+		fclose(fp);
+		if (path != part && SOUP_STATUS_IS_SUCCESSFUL(message->status_code)) {
+			g_rename(part, path);
+			g_free(part);
+		}
 	}
 
 	/* TODO: free everything.. */
diff --git a/src/data/gis-wms.c b/src/data/gis-wms.c
index 35eb988..e1de457 100644
--- a/src/data/gis-wms.c
+++ b/src/data/gis-wms.c
@@ -119,7 +119,6 @@ gchar *gis_wms_fetch(GisWms *wms, GisTile *tile, GisCacheType mode,
 	gchar *uri   = _make_uri(wms, tile);
 	gchar *tilep = gis_tile_get_path(tile);
 	gchar *local = g_strdup_printf("%s%s", tilep, wms->extension);
-	mode = GIS_ONCE;
 	gchar *path  = gis_http_fetch(wms->http, uri, local,
 			mode, callback, user_data);
 	g_free(uri);