user/sven/git.git/mergetools/diffmerge, branch v2.26.0-rc2

mergetool: honor mergetool.$tool.trustExitCode for built-in tools

2016-11-29T18:54:03Z

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: stop setting $status in merge_cmd()

2014-11-21T19:27:53Z

No callers rely on $status so there's don't need to set it during merge_cmd() for diffmerge, emerge, and kdiff3. Signed-off-by: David Aguilar Signed-off-by: Junio C Hamano

mergetools/diffmerge: support DiffMerge as a git mergetool

2013-10-13T23:00:57Z

DiffMerge is a non-free (but gratis) tool that supports OS X, Windows and Linux. See http://www.sourcegear.com/diffmerge/ DiffMerge includes a script `/usr/bin/diffmerge` that can be used to launch the graphical compare tool. This change adds mergetool support for DiffMerge and adds 'diffmerge' as an option to the mergetool help. Signed-off-by: Stefan Saasen Acked-by: David Aguilar Signed-off-by: Jonathan Nieder