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diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt new file mode 100644 index 0000000..2a49de7 --- /dev/null +++ b/Documentation/git-mergetool.txt @@ -0,0 +1,89 @@ +git-mergetool(1) +================ + +NAME +---- +git-mergetool - Run merge conflict resolution tools to resolve merge conflicts + +SYNOPSIS +-------- +[verse] +'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>...] + +DESCRIPTION +----------- + +Use `git mergetool` to run one of several merge utilities to resolve +merge conflicts. It is typically run after 'git merge'. + +If one or more <file> parameters are given, the merge tool program will +be run to resolve differences on each file (skipping those without +conflicts). Specifying a directory will include all unresolved files in +that path. If no <file> names are specified, 'git mergetool' will run +the merge tool program on every file with merge conflicts. + +OPTIONS +------- +-t <tool>:: +--tool=<tool>:: + Use the merge resolution program specified by <tool>. + Valid merge tools are: + araxis, bc3, diffuse, ecmerge, emerge, gvimdiff, kdiff3, + meld, opendiff, p4merge, tkdiff, tortoisemerge, vimdiff and xxdiff. ++ +If a merge resolution program is not specified, 'git mergetool' +will use the configuration variable `merge.tool`. If the +configuration variable `merge.tool` is not set, 'git mergetool' +will pick a suitable default. ++ +You can explicitly provide a full path to the tool by setting the +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 configuration +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. + +-y:: +--no-prompt:: + Don't prompt before each invocation of the merge resolution + program. + +--prompt:: + Prompt before each invocation of the merge resolution program. + This is the default behaviour; the option is provided to + override any configuration settings. + +TEMPORARY FILES +--------------- +`git mergetool` creates `*.orig` backup files while resolving merges. +These are safe to remove once a file has been merged and its +`git mergetool` session has completed. + +Setting the `mergetool.keepBackup` configuration variable to `false` +causes `git mergetool` to automatically remove the backup as files +are successfully merged. + +GIT +--- +Part of the linkgit:git[1] suite |