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git-show-branch(1)
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==================
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v0.99.5, Aug 2005
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NAME
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----
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git-show-branch - Show branches and their commits.
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SYNOPSIS
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--------
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'git show-branch [--all] [--heads] [--tags] [--more=<n> | --list | --independent | --merge-base] <reference>...'
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DESCRIPTION
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-----------
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Shows the head commits from the named <reference> (or all refs under
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$GIT_DIR/refs/heads), and displays concise list of commit logs
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to show their relationship semi-visually.
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OPTIONS
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-------
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<reference>::
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Name of the reference under $GIT_DIR/refs/.
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--all --heads --tags::
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Show all refs under $GIT_DIR/refs, $GIT_DIR/refs/heads,
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and $GIT_DIR/refs/tags, respectively.
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--more=<n>::
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Usually the command stops output upon showing the commit
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that is the common ancestor of all the branches. This
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flag tells the command to go <n> more common commits
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beyond that. When <n> is negative, display only the
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<reference>s given, without showing the commit ancestry
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tree.
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--list::
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Synomym to `--more=-1`
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--merge-base::
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Instead of showing the commit list, just act like the
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'git-merge-base -a' command, except that it can accept
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more than two heads.
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--independent::
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Among the <reference>s given, display only the ones that
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cannot be reached from any other <reference>.
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Note that --more, --list, --independent and --merge-base options
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are mutually exclusive.
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OUTPUT
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------
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Given N <references>, the first N lines are the one-line
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description from their commit message. The branch head that is
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pointed at by $GIT_DIR/HEAD is prefixed with an asterisk '*'
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character while other heads are prefixed with a '!' character.
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Following these N lines, one-line log for each commit is
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displayed, indented N places. If a commit is on the I-th
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branch, the I-th indentation character shows a '+' sign;
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otherwise it shows a space. Each commit shows a short name that
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can be used as an exended SHA1 to name that commit.
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The following example shows three branches, "master", "fixes"
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and "mhf":
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------------------------------------------------
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$ git show-branch master fixes mhf
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! [master] Add 'git show-branch'.
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! [fixes] Introduce "reset type" flag to "git reset"
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! [mhf] Allow "+remote:local" refspec to cause --force when fetching.
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---
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+ [mhf] Allow "+remote:local" refspec to cause --force when fetching.
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+ [mhf~1] Use git-octopus when pulling more than one heads.
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+ [fixes] Introduce "reset type" flag to "git reset"
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+ [mhf~2] "git fetch --force".
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+ [mhf~3] Use .git/remote/origin, not .git/branches/origin.
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+ [mhf~4] Make "git pull" and "git fetch" default to origin
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+ [mhf~5] Infamous 'octopus merge'
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+ [mhf~6] Retire git-parse-remote.
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+ [mhf~7] Multi-head fetch.
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+ [mhf~8] Start adding the $GIT_DIR/remotes/ support.
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+++ [master] Add 'git show-branch'.
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------------------------------------------------
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These three branches all forked from a common commit, [master],
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whose commit message is "Add 'git show-branch'. "fixes" branch
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adds one commit 'Introduce "reset type"'. "mhf" branch has many
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other commits.
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When only one head is given, the output format changes slightly
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to conserve space. The '+' sign to show which commit is
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reachable from which head and the first N lines to show the list
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of heads being displayed are both meaningless so they are
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omitted. Also the label given to each commit does not repeat
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the name of the branch because it is obvious.
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------------------------------------------------
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$ git show-branch --more=4 master
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[master] Add 'git show-branch'.
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[~1] Add a new extended SHA1 syntax <name>~<num>
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[~2] Fix "git-diff A B"
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[~3] git-ls-files: generalized pathspecs
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[~4] Make "git-ls-files" work in subdirectories
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------------------------------------------------
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Author
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------
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Written by Junio C Hamano <junkio@cox.net>
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Documentation
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--------------
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Documentation by Junio C Hamano.
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GIT
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---
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Part of the gitlink:git[7] suite
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