# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1377859695 -7200
# Node ID ad0c9dacd7e3cd32ac022c854ebc7352a1552a9c
# Parent  1b87b3b1921e6c74d68082d6fef62fe76209efdd
errors on too many arguments

diff -r 1b87b3b1921e -r ad0c9dacd7e3 dav/main.c
--- a/dav/main.c	Mon Aug 26 14:44:21 2013 +0200
+++ b/dav/main.c	Fri Aug 30 12:48:15 2013 +0200
@@ -196,8 +196,8 @@
 
 
 int cmd_list(CmdArgs *a) {
-    if(a->argc == 0) {
-        fprintf(stderr, "Too few arguments\n");
+    if(a->argc != 1) {
+        fprintf(stderr, "Too %s arguments\n", a->argc < 1 ? "few":"many");
         return -1;
     }
     
@@ -427,8 +427,9 @@
 }
 
 int cmd_get(CmdArgs *a) {
-    if(a->argc == 0) {
-        fprintf(stderr, "Too few arguments\n");
+    if(a->argc != 1) {
+        // TODO: change this, when get supports retrieval of multiple files
+        fprintf(stderr, "Too %s arguments\n", a->argc < 1 ? "few":"many");
         return -1;
     }
     
@@ -618,8 +619,9 @@
 }
 
 int cmd_put(CmdArgs *a) {
-    if(a->argc < 2) {
-        fprintf(stderr, "Too few arguments\n");
+    if(a->argc != 2) {
+        // TODO: change, when put supports multiple files (however it should do)
+        fprintf(stderr, "Too %s arguments\n", a->argc < 2 ? "few":"many");
         return -1;
     }
     
@@ -771,8 +773,9 @@
 
 
 int cmd_remove(CmdArgs *a) {
-    if(a->argc < 1) {
-        fprintf(stderr, "Too few arguments\n");
+    if(a->argc != 1) {
+        // TODO: change, when removal of multiple files is supported
+        fprintf(stderr, "Too %s arguments\n", a->argc < 1 ? "few":"many");
         return -1;
     }
     
@@ -805,8 +808,9 @@
 }
 
 int cmd_mkdir(CmdArgs *a) {
-    if(a->argc < 1) {
-        fprintf(stderr, "Too few arguments\n");
+    if(a->argc != 1) {
+        // TODO: change, when creation of multiple dirs is supported
+        fprintf(stderr, "Too %s arguments\n", a->argc < 1 ? "few":"many");
         return -1;
     }
     
@@ -861,7 +865,7 @@
         putenv("LC_TIME=C");
         size_t len = strftime(str, 32, "%a, %d %b %Y %H:%M:%S GMT\n", date);
         fwrite(str, 1, len, stdout);
-    } else {
+    } else if (a->argc == 1) {
         DavSession *sn = NULL;
         char *url = a->argv[0];
         char *root = NULL;
@@ -884,8 +888,11 @@
         } else {
             return -1;
         }
+        return 0;
+    } else {
+        fprintf(stderr, "Too many arguments\n");
+        return -1;
     }
-    return 0;
 }
 
 int cmd_sync(CmdArgs *a) {