Merge branch 'cc/maint-1.6.0-bisect-fix'

[git.git] / contrib / difftool / git-difftool-helper

diff --git a/contrib/difftool/git-difftool-helper b/contrib/difftool/git-difftool-helper
index 10632a391731a490ac2db803dc885bcfe742ece9..db3af6a833f030cae94dbcd5926aac1b380969a7 100755 (executable)
--- a/contrib/difftool/git-difftool-helper
+++ b/contrib/difftool/git-difftool-helper
@@ -181,31 +181,24 @@ fi
 
 # Try to guess an appropriate merge tool if no tool has been set.
 if test -z "$merge_tool"; then
-
        # We have a $DISPLAY so try some common UNIX merge tools
        if test -n "$DISPLAY"; then
-               merge_tool_candidates="kdiff3 kompare tkdiff xxdiff meld gvimdiff"
-               # If gnome then prefer meld
-               if test -n "$GNOME_DESKTOP_SESSION_ID"; then
-                       merge_tool_candidates="meld $merge_tool_candidates"
-               fi
-               # If KDE then prefer kdiff3 or kompare
-               if test "$KDE_FULL_SESSION" = "true"; then
-                       merge_tool_candidates="kdiff3 kompare $merge_tool_candidates"
+               # If gnome then prefer meld, otherwise, prefer kdiff3 or kompare
+               if test -n "$GNOME_DESKTOP_SESSION_ID" ; then
+                       merge_tool_candidates="meld kdiff3 kompare tkdiff xxdiff gvimdiff"
+               else
+                       merge_tool_candidates="kdiff3 kompare tkdiff xxdiff meld gvimdiff"
                fi
        fi
-
-       # $EDITOR is emacs so add emerge as a candidate
        if echo "${VISUAL:-$EDITOR}" | grep 'emacs' > /dev/null 2>&1; then
-               merge_tool_candidates="$merge_tool_candidates emerge"
+               # $EDITOR is emacs so add emerge as a candidate
+               merge_tool_candidates="$merge_tool_candidates emerge opendiff vimdiff"
+       elif echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
+               # $EDITOR is vim so add vimdiff as a candidate
+               merge_tool_candidates="$merge_tool_candidates vimdiff opendiff emerge"
+       else
+               merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
        fi
-
-       # $EDITOR is vim so add vimdiff as a candidate
-       if echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
-               merge_tool_candidates="$merge_tool_candidates vimdiff"
-       fi
-
-       merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
        echo "merge tool candidates: $merge_tool_candidates"
 
        # Loop over each candidate and stop when a valid merge tool is found.