X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;f=stage2%2Fhv-utilities%2Fvd;h=9eb09a5efd21a8e5c71f89fe634f8ff159236140;hb=79d4bc8fa7a701164b00fb3f1f5d04e916041fd4;hp=6d7cb5aba7fb61a520cfe1d410fab5f42f1f3e4c;hpb=433520408e137042272ce4311ba9bd54d787ec20;p=hvlinux.git

diff --git a/stage2/hv-utilities/vd b/stage2/hv-utilities/vd
index 6d7cb5a..9eb09a5 100755
--- a/stage2/hv-utilities/vd
+++ b/stage2/hv-utilities/vd
@@ -1,8 +1,10 @@
 #!/bin/bash
 
+VCS_SUPPORTED="GIT, Subversion or Mercurial"
+
 print_usage()
 {
-    echo "$(basename $0) -- diff for version control (svn or git) with color output."
+    echo "$(basename $0) -- diff for version control (${VCS_SUPPORTED}) with color output."
     echo "Usage: $(basename $0) [OPTIONS...]"
 }
 
@@ -13,9 +15,11 @@ fi
 
 if git diff 1> /dev/null 2>&1; then
     git diff "$@"
-elif [ -d .svn ]; then
+elif svn diff 1> /dev/null 2>&1; then
     svn diff --diff-cmd colordiff -x "-u -w -p" "$@" | less -RFX
+elif hg status 1> /dev/null 2>&1; then
+    hg diff "$@"
 else
-    echo "Not a GIT or Subversion repository"
+    echo "Not a ${VCS_SUPPORTED} repository"
     exit 1
 fi