diff options
Diffstat (limited to 'git-mergetool--lib.sh')
| -rw-r--r-- | git-mergetool--lib.sh | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh index 2b6635130a..54ac8e4846 100644 --- a/git-mergetool--lib.sh +++ b/git-mergetool--lib.sh @@ -2,6 +2,9 @@ : ${MERGE_TOOLS_DIR=$(git --exec-path)/mergetools} +IFS=' +' + mode_ok () { if diff_mode then @@ -92,7 +95,7 @@ translate_merge_tool_path () { check_unchanged () { if test "$MERGED" -nt "$BACKUP" then - status=0 + return 0 else while true do @@ -100,8 +103,8 @@ check_unchanged () { printf "Was the merge successful? [y/n] " read answer || return 1 case "$answer" in - y*|Y*) status=0; break ;; - n*|N*) status=1; break ;; + y*|Y*) return 0 ;; + n*|N*) return 1 ;; esac done fi @@ -119,8 +122,6 @@ setup_user_tool () { diff_cmd () { ( eval $merge_tool_cmd ) - status=$? - return $status } merge_cmd () { @@ -130,13 +131,10 @@ setup_user_tool () { then touch "$BACKUP" ( eval $merge_tool_cmd ) - status=$? check_unchanged else ( eval $merge_tool_cmd ) - status=$? fi - return $status } } @@ -153,13 +151,11 @@ setup_tool () { } diff_cmd () { - status=1 - return $status + return 1 } merge_cmd () { - status=1 - return $status + return 1 } translate_merge_tool_path () { @@ -210,7 +206,6 @@ run_merge_tool () { merge_tool_path=$(get_merge_tool_path "$1") || exit base_present="$2" - status=0 # Bring tool-specific functions into scope setup_tool "$1" || return 1 @@ -221,8 +216,6 @@ run_merge_tool () { else run_diff_cmd "$1" fi - status=$? - return $status } # Run a either a configured or built-in diff tool @@ -312,6 +305,7 @@ guess_merge_tool () { EOF # Loop over each candidate and stop when a valid merge tool is found. + IFS=' ' for tool in $tools do is_available "$tool" && echo "$tool" && return 0 |