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| -rw-r--r-- | Documentation/git-mergetool.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index ac8969cee5..8ed44947ef 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -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. ++ +Instead of 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 ------ |