Merge branch 'jk/mergetool'

Cleans up mergetool/difftool combo.

* jk/mergetool:
  mergetools: simplify how we handle "vim" and "defaults"
  mergetool--lib: don't call "exit" in setup_tool
  mergetool--lib: improve show_tool_help() output
  mergetools/vim: remove redundant diff command
  git-difftool: use git-mergetool--lib for "--tool-help"
  git-mergetool: don't hardcode 'mergetool' in show_tool_help
  git-mergetool: remove redundant assignment
  git-mergetool: move show_tool_help to mergetool--lib

1 files changed, 0 insertions, 37 deletions

diff --git a/git-mergetool.sh b/git-mergetool.sh
index c50e18a899..c0ee9aaf81 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -315,43 +315,6 @@ merge_file () {
 	return 0
 }
 
-show_tool_help () {
-	TOOL_MODE=merge
-	list_merge_tool_candidates
-	unavailable= available= LF='
-'
-	for i in $tools
-	do
-		merge_tool_path=$(translate_merge_tool_path "$i")
-		if type "$merge_tool_path" >/dev/null 2>&1
-		then
-			available="$available$i$LF"
-		else
-			unavailable="$unavailable$i$LF"
-		fi
-	done
-	if test -n "$available"
-	then
-		echo "'git mergetool --tool=<tool>' may be set to one of the following:"
-		echo "$available" | sort | sed -e 's/^/	/'
-	else
-		echo "No suitable tool for 'git mergetool --tool=<tool>' found."
-	fi
-	if test -n "$unavailable"
-	then
-		echo
-		echo 'The following tools are valid, but not currently available:'
-		echo "$unavailable" | sort | sed -e 's/^/	/'
-	fi
-	if test -n "$unavailable$available"
-	then
-		echo
-		echo "Some of the tools listed above only work in a windowed"
-		echo "environment. If run in a terminal-only session, they will fail."
-	fi
-	exit 0
-}
-
 prompt=$(git config --bool mergetool.prompt || echo true)
 
 while test $# != 0