From 7c10605d2ccf499af6136e993cf248892be39168 Mon Sep 17 00:00:00 2001 From: David Aguilar Date: Tue, 29 Nov 2016 01:38:07 -0800 Subject: mergetool: honor mergetool.$tool.trustExitCode for built-in tools Built-in merge tools contain a hard-coded assumption about whether or not a tool's exit code can be trusted to determine the success or failure of a merge. Tools whose exit codes are not trusted contain calls to check_unchanged() in their merge_cmd() functions. A problem with this is that the trustExitCode configuration is not honored for built-in tools. Teach built-in tools to honor the trustExitCode configuration. Extend run_merge_cmd() so that it is responsible for calling check_unchanged() when a tool's exit code cannot be trusted. Remove check_unchanged() calls from scriptlets since they are no longer responsible for calling it. When no configuration is present, exit_code_trustable() is checked to see whether the exit code should be trusted. The default implementation returns false. Tools whose exit codes can be trusted override exit_code_trustable() to true. Reported-by: Dun Peal Signed-off-by: David Aguilar Signed-off-by: Junio C Hamano --- mergetools/kdiff3 | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'mergetools/kdiff3') diff --git a/mergetools/kdiff3 b/mergetools/kdiff3 index 793d1293b1..0264ed5b20 100644 --- a/mergetools/kdiff3 +++ b/mergetools/kdiff3 @@ -21,3 +21,7 @@ merge_cmd () { >/dev/null 2>&1 fi } + +exit_code_trustable () { + true +} -- cgit v1.2.3