Up until now, the configuration variables for custom merge tools were documented in config.txt but there was no reference to the functionality in git-mergetool.txt. Signed-off-by: Charles Bailey <charles@xxxxxxxxxxxxx> --- Documentation/git-mergetool.txt | 24 +++++++++++++++++++++++- 1 files changed, 23 insertions(+), 1 deletions(-) diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index ac8969c..1af401c 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -24,7 +24,7 @@ OPTIONS ------- -t or --tool=<tool>:: Use the merge resolution program specified by <tool>. - Valid merge tools are: + Valid built-in merge tools are: kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff + If a merge resolution program is not specified, `git mergetool` @@ -37,6 +37,28 @@ configuration variable `mergetool.<tool>.path`. For example, you can configure the absolute path to kdiff3 by setting `mergetool.kdiff3.path`. Otherwise, `git mergetool` assumes the tool is available in PATH. ++ +As an alternative to running one of the known merge tool programs +`git mergetool` can be customized to run an alternative program +by specifying the command line to invoke in a configration +variable `mergetool.<tool>.cmd`. ++ +When `git mergetool` is invoked with this tool (either through the +`-t` or `--tool` option or the `merge.tool` configuration +variable) the configured command line will be invoked with `$BASE` +set to the name of a temporary file containing the common base for +the merge, if available; `$LOCAL` set to the name of a temporary +file containing the contents of the file on the current branch; +`$REMOTE` set to the name of a temporary file containing the +contents of the file to be merged, and `$MERGED` set to the name +of the file to which the merge tool should write the result of the +merge resolution. ++ +If the custom merge tool correctly indicates the success of a +merge resolution with its exit code then the configuration +variable `mergetool.<tool>.trustExitCode` can be set to `true`. +Otherwise, `git mergetool` will prompt the user to indicate the +success of the resolution after the custom tool has exited. Author ------ -- 1.5.4.3.432.g5ecfc -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
