# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1569655470 -7200
# Node ID 8bf1d9688698c39515cab8022d5cc81ca05a5de6
# Parent  37a8bfae995ecc5cfb5679ab0adacd5755bb0989
change versioning config

diff -r 37a8bfae995e -r 8bf1d9688698 dav/scfg.c
--- a/dav/scfg.c	Sat Sep 28 09:09:14 2019 +0200
+++ b/dav/scfg.c	Sat Sep 28 09:24:30 2019 +0200
@@ -177,8 +177,8 @@
     return TAG_FORMAT_UNKNOWN;
 }
 
-#define CHECK_VALUE(element, value) if(!(value)) \
-        print_error(element->line, "missing value element: %s\n", element->name);
+#define CHECK_VALUE_RET_NULL(element, value) if(!(value)) \
+        print_error(element->line, "missing value element: %s\n", element->name); return NULL;
 
 static TagConfig* parse_tagconfig(xmlNode *node) {
     TagConfig conf;
@@ -195,21 +195,20 @@
         if(c->type == XML_ELEMENT_NODE) {
             char *value = util_xml_get_text(c);
             if(xstreq(c->name, "local-store")) {
-                CHECK_VALUE(c, value);
+                CHECK_VALUE_RET_NULL(c, value);
                 if(xstreq(value, "xattr")) {
                     conf.store = TAG_STORE_XATTR;
                 } else {
                     return NULL;
                 }
                 
-                xmlAttr *attr = c->properties;
                 xmlChar *format = xmlGetNoNsProp(node, BAD_CAST "format");
                 if(format) {
                     conf.local_format = str2tagformat((char*)format);
                     xmlFree(format);
                 }
             } else if(xstreq(c->name, "detect-changes")) {
-                CHECK_VALUE(c, value);
+                CHECK_VALUE_RET_NULL(c, value);
                 conf.detect_changes = util_getboolean(value);
             } else if(xstreq(c->name, "xattr-name")) {
                 if(!value) {
@@ -217,7 +216,7 @@
                 }
                 conf.xattr_name = strdup(value);
             } else if(xstreq(c->name, "on-conflict")) {
-                CHECK_VALUE(c, value);
+                CHECK_VALUE_RET_NULL(c, value);
                 if(xstreq(value, "no_conflict")) {
                     conf.conflict = TAG_NO_CONFLICT;
                 } else if(xstreq(value, "keep_local")) {
@@ -340,28 +339,43 @@
     Versioning v;
     v.always = FALSE;
     v.type = VERSIONING_SIMPLE;
-    v.collection = "/.dav-version-history";
+    v.collection = VERSIONING_DEFAULT_PATH;
+    
+    int err = 0;
+    
+    xmlChar *attr_type = xmlGetNoNsProp(node, BAD_CAST "format");
+    xmlChar *attr_always = xmlGetNoNsProp(node, BAD_CAST "always");
+    
+    if(attr_type) {
+        if(xstreq(attr_type, "simple")) {
+            v.type = VERSIONING_SIMPLE;
+        } else if(xstreq(attr_type, "deltav")) {
+            v.type = VERSIONING_DELTAV;
+        } else {
+            print_error(node->line,
+                        "type attribute: unknown value: %s\n",
+                        attr_type);
+            err = 1;
+        }
+        xmlFree(attr_type);
+    }
+    if(attr_always) {
+        v.always = util_getboolean(attr_always);
+        xmlFree(attr_always);
+    }
+    
+    if(err) {
+        return NULL;
+    }
     
     xmlNode *c = node->children;
     while(c) {
         if(c->type == XML_ELEMENT_NODE) {
             char *value = util_xml_get_text(c);
-            if(xstreq(c->name, "type")) {
-                CHECK_VALUE(c, value);
-                if(!strcmp(value, "simple")) {
-                    v.type = VERSIONING_SIMPLE;
-                } else if(!strcmp(value, "deltav")) {
-                    v.type = VERSIONING_DELTAV;
-                } else {
-                    return NULL;
-                }
-            } else if(xstreq(c->name, "collection")) {
-                CHECK_VALUE(c, value);
+            if(xstreq(c->name, "history")) {
+                CHECK_VALUE_RET_NULL(c, value);
                 v.collection = value;
-            } else if(xstreq(c->name, "always")) {
-                CHECK_VALUE(c, value);
-                v.always = util_getboolean(value);
-            }
+            } 
         }
         c = c->next;
     }
diff -r 37a8bfae995e -r 8bf1d9688698 dav/scfg.h
--- a/dav/scfg.h	Sat Sep 28 09:09:14 2019 +0200
+++ b/dav/scfg.h	Sat Sep 28 09:24:30 2019 +0200
@@ -53,6 +53,8 @@
 #define DEFAULT_TAG_XATTR "tags"
 #define MACOS_TAG_XATTR "com.apple.metadata:_kMDItemUserTags"
     
+#define VERSIONING_DEFAULT_PATH "/.dav-version-history"
+    
 #define SYNC_SYMLINK(dir) \
     (((dir)->symlink & SYNC_SYMLINK_SYNC) == SYNC_SYMLINK_SYNC)