[PATCH 2/5] git-mergetool--lib.sh: use TOOL_MODE when erroring about unknown tool

From: Philippe Blain via GitGitGadget <gitgitgadget@gmail.com>
Date: Nov 13, 2024, 00:52 UTC
Message-ID: <6f7f553b283078ba3c81190686b150a87d901240.1731459128.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.1827.git.1731459128.gitgitgadget@gmail.com>

From: Philippe Blain <levraiphilippeblain@gmail.com>

In git-mergetool--lib.sh::get_merge_tool_path, we check if the chosen tool is valid via valid_tool and exit with an error message if not. This error message mentions "Unknown merge tool", even if the command the user tried was 'git difftool --tool=unknown'. Use the global 'TOOL_MODE' variable for a more correct error message.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
---
 git-mergetool--lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 1ff26170ffc..269a60ea44c 100644
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -474,7 +474,7 @@ get_merge_tool_path () {
 	merge_tool="$1"
 	if ! valid_tool "$merge_tool"
 	then
-		echo >&2 "Unknown merge tool $merge_tool"
+		echo >&2 "Unknown $TOOL_MODE tool $merge_tool"
 		exit 1
 	fi
 	if diff_mode

-- 
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