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Diffstat (limited to 'Documentation/git-mergetool.txt')
| -rw-r--r-- | Documentation/git-mergetool.txt | 61 |
1 files changed, 39 insertions, 22 deletions
diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index 5d3c632872..3622d66488 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -7,44 +7,47 @@ git-mergetool - Run merge conflict resolution tools to resolve merge conflicts SYNOPSIS -------- -'git mergetool' [--tool=<tool>] [-y|--no-prompt|--prompt] [<file>]... +[verse] +'git mergetool' [--tool=<tool>] [-y | --[no-]prompt] [<file>...] DESCRIPTION ----------- Use `git mergetool` to run one of several merge utilities to resolve -merge conflicts. It is typically run after 'git-merge'. +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. If no <file> names are -specified, 'git-mergetool' will run the merge tool program on every file -with merge conflicts. +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: - kdiff3, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, and opendiff + Valid values include emerge, gvimdiff, kdiff3, + meld, vimdiff, and tortoisemerge. Run `git mergetool --tool-help` + for the list of valid <tool> settings. + -If a merge resolution program is not specified, 'git-mergetool' +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' +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 +`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 +'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 +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 @@ -58,26 +61,40 @@ 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 +Otherwise, 'git mergetool' will prompt the user to indicate the success of the resolution after the custom tool has exited. +--tool-help:: + Print a list of merge tools that may be used with `--tool`. + -y:: --no-prompt:: Don't prompt before each invocation of the merge resolution program. + This is the default if the merge resolution program is + explicitly specified with the `--tool` option or with the + `merge.tool` configuration variable. --prompt:: - Prompt before each invocation of the merge resolution program. - This is the default behaviour; the option is provided to - override any configuration settings. + Prompt before each invocation of the merge resolution program + to give the user a chance to skip the path. + +-O<orderfile>:: + Process files in the order specified in the + <orderfile>, which has one shell glob pattern per line. + This overrides the `diff.orderFile` configuration variable + (see linkgit:git-config[1]). To cancel `diff.orderFile`, + use `-O/dev/null`. -Author ------- -Written by Theodore Y Ts'o <tytso@mit.edu> +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. -Documentation --------------- -Documentation by Theodore Y Ts'o. +Setting the `mergetool.keepBackup` configuration variable to `false` +causes `git mergetool` to automatically remove the backup as files +are successfully merged. GIT --- |