http: add support selecting http version

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 9a8b97a2aba9aa9fabb095558c03cb8f27df3d50..83bf52494cd26437eaa3c755c3359951937f1ab2 100644 (file)
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -350,17 +350,23 @@ guess_merge_tool () {
 }
 
 get_configured_merge_tool () {
-       # Diff mode first tries diff.tool and falls back to merge.tool.
-       # Merge mode only checks merge.tool
+       # If first argument is true, find the guitool instead
+       if test "$1" = true
+       then
+               gui_prefix=gui
+       fi
+
+       # Diff mode first tries diff.(gui)tool and falls back to merge.(gui)tool.
+       # Merge mode only checks merge.(gui)tool
        if diff_mode
        then
-               merge_tool=$(git config diff.tool || git config merge.tool)
+               merge_tool=$(git config diff.${gui_prefix}tool || git config merge.${gui_prefix}tool)
        else
-               merge_tool=$(git config merge.tool)
+               merge_tool=$(git config merge.${gui_prefix}tool)
        fi
        if test -n "$merge_tool" && ! valid_tool "$merge_tool"
        then
-               echo >&2 "git config option $TOOL_MODE.tool set to unknown tool: $merge_tool"
+               echo >&2 "git config option $TOOL_MODE.${gui_prefix}tool set to unknown tool: $merge_tool"
                echo >&2 "Resetting to default..."
                return 1
        fi