# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1402855968 -7200
# Node ID 08d5544c92fb3ad2c28b12614608d21a58129334
# Parent  fbbbeed4ba8ffb65ae2c04a004a5734e89ce4fad
fixed etag handling

diff -r fbbbeed4ba8f -r 08d5544c92fb dav/sync.c
--- a/dav/sync.c	Sun Jun 15 16:07:11 2014 +0200
+++ b/dav/sync.c	Sun Jun 15 20:12:48 2014 +0200
@@ -167,9 +167,15 @@
     LocalResource *local = ucx_map_cstr_get(db, res->path);
     char *etag = dav_get_property(res, "D:getetag");
     if(local) {
-        if(local->etag && !strcmp(etag, local->etag)) {
-            // resource is already up-to-date on the client
-            return 0;
+        if(local->etag) {
+            sstr_t e = sstr(etag);
+            if(sstrprefix(e, S("W/"))) {
+                e = sstrsubs(e, 2);
+            }
+            if(!strcmp(e.ptr, local->etag)) {
+                // resource is already up-to-date on the client
+                return 0;
+            }
         }
     }
     
@@ -177,7 +183,7 @@
     int ret = 0;
     if(res->iscollection) {
         mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
-        printf("mkdir %s\n", local_path);
+        //printf("mkdir %s\n", local_path);
         if(util_mkdir(local_path, mode) && errno != EEXIST) {
             ret = -1;
         }
@@ -378,9 +384,6 @@
         if(dav_store(res)) {
             break;
         }
-        if(dav_load(res)) {
-            break;
-        }
         ret = 0;
         break;
     }
@@ -390,9 +393,21 @@
         if(local_res->etag) {
             free(local_res->etag);
         }
-        char *etag = dav_get_property(res, "D:getetag");
-        if(etag) {
-            local_res->etag = strdup(dav_get_property(res, "D:getetag"));
+        
+        DavResource *up_res = dav_get(res->session, res->path, "D:getetag");
+        char *etag_str = dav_get_property(up_res, "D:getetag");
+        sstr_t etag;
+        etag.ptr = NULL;
+        if(etag_str) {
+            etag = sstr(etag_str);
+        }
+        if(sstrprefix(etag, S("W/"))) {
+            etag = sstrsubs(etag, 2);
+        }
+        
+        
+        if(etag.ptr) {
+            local_res->etag = strdup(etag.ptr);
         } else {
             local_res->etag = NULL;
         }
diff -r fbbbeed4ba8f -r 08d5544c92fb libidav/webdav.c
--- a/libidav/webdav.c	Sun Jun 15 16:07:11 2014 +0200
+++ b/libidav/webdav.c	Sun Jun 15 20:12:48 2014 +0200
@@ -160,9 +160,8 @@
 
 DavResource* dav_get(DavSession *sn, char *path, char *properties) {  
     CURL *handle = sn->handle;
-    char *href = dav_session_get_href(sn, path);
-    util_set_url(sn, href);
-    dav_session_free(sn, href);
+    DavResource *resource = dav_resource_new(sn, path);
+    util_set_url(sn, dav_resource_get_href(resource));
     
     UcxList *proplist = NULL;
     if(properties) {
@@ -174,16 +173,16 @@
     //fwrite(rqbuf->space, 1, rqbuf->size, stdout);
     //printf("\n");
     
-    DavResource *resource = NULL;
     CURLcode ret = do_propfind_request(handle, rqbuf, rpbuf);
     int status = 0;
     curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status);
     if(ret == CURLE_OK && status == 207) {
-        //printf("response\n%s\n", rpbuf->space); 
-        resource = parse_propfind_response(sn, NULL, rpbuf, NULL, 0);
+        //printf("response\n%s\n", rpbuf->space);
+        resource = parse_propfind_response(sn, resource, rpbuf, NULL, 0);
         sn->error = DAV_OK;
     } else  {
         dav_session_set_error(sn, ret, status);
+        dav_resource_free(resource);
     }
     
     ucx_buffer_free(rqbuf);