'\" t
.\" Title: git-show
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
.\" Date: 06/01/2011
.\" Manual: Git Manual
.\" Source: Git 1.7.5.4
.\" Language: English
.\"
.TH "GIT\-SHOW" "1" "06/01/2011" "Git 1\&.7\&.5\&.4" "Git Manual"
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
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.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
git-show \- Show various types of objects
.SH "SYNOPSIS"
.sp
\fIgit show\fR [options] <object>\&...
.SH "DESCRIPTION"
.sp
Shows one or more objects (blobs, trees, tags and commits)\&.
.sp
For commits it shows the log message and textual diff\&. It also presents the merge commit in a special format as produced by \fIgit diff\-tree \-\-cc\fR\&.
.sp
For tags, it shows the tag message and the referenced objects\&.
.sp
For trees, it shows the names (equivalent to \fIgit ls\-tree\fR with \-\-name\-only)\&.
.sp
For plain blobs, it shows the plain contents\&.
.sp
The command takes options applicable to the \fIgit diff\-tree\fR command to control how the changes the commit introduces are shown\&.
.sp
This manual page describes only the most frequently used options\&.
.SH "OPTIONS"
.PP
<object>\&...
.RS 4
The names of objects to show\&. For a more complete list of ways to spell object names, see "SPECIFYING REVISIONS" section in
\fBgitrevisions\fR(7)\&.
.RE
.PP
\-\-pretty[=<format>], \-\-format=<format>
.RS 4
Pretty\-print the contents of the commit logs in a given format, where
\fI<format>\fR
can be one of
\fIoneline\fR,
\fIshort\fR,
\fImedium\fR,
\fIfull\fR,
\fIfuller\fR,
\fIemail\fR,
\fIraw\fR
and
\fIformat:<string>\fR\&. See the "PRETTY FORMATS" section for some additional details for each format\&. When omitted, the format defaults to
\fImedium\fR\&.
.sp
Note: you can specify the default pretty format in the repository configuration (see
\fBgit-config\fR(1))\&.
.RE
.PP
\-\-abbrev\-commit
.RS 4
Instead of showing the full 40\-byte hexadecimal commit object name, show only a partial prefix\&. Non default number of digits can be specified with "\-\-abbrev=<n>" (which also modifies diff output, if it is displayed)\&.
.sp
This should make "\-\-pretty=oneline" a whole lot more readable for people using 80\-column terminals\&.
.RE
.PP
\-\-oneline
.RS 4
This is a shorthand for "\-\-pretty=oneline \-\-abbrev\-commit" used together\&.
.RE
.PP
\-\-encoding[=<encoding>]
.RS 4
The commit objects record the encoding used for the log message in their encoding header; this option can be used to tell the command to re\-code the commit log message in the encoding preferred by the user\&. For non plumbing commands this defaults to UTF\-8\&.
.RE
.PP
\-\-no\-notes, \-\-show\-notes[=<ref>]
.RS 4
Show the notes (see
\fBgit-notes\fR(1)) that annotate the commit, when showing the commit log message\&. This is the default for
git log,
git show
and
git whatchanged
commands when there is no
\-\-pretty,
\-\-format
nor
\-\-oneline
option is given on the command line\&.
.sp
With an optional argument, add this ref to the list of notes\&. The ref is taken to be in
refs/notes/
if it is not qualified\&.
.RE
.PP
\-\-[no\-]standard\-notes
.RS 4
Enable or disable populating the notes ref list from the
\fIcore\&.notesRef\fR
and
\fInotes\&.displayRef\fR
variables (or corresponding environment overrides)\&. Enabled by default\&. See
\fBgit-config\fR(1)\&.
.RE
.SH "PRETTY FORMATS"
.sp
If the commit is a merge, and if the pretty\-format is not \fIoneline\fR, \fIemail\fR or \fIraw\fR, an additional line is inserted before the \fIAuthor:\fR line\&. This line begins with "Merge: " and the sha1s of ancestral commits are printed, separated by spaces\&. Note that the listed commits may not necessarily be the list of the \fBdirect\fR parent commits if you have limited your view of history: for example, if you are only interested in changes related to a certain directory or file\&.
.sp
There are several built\-in formats, and you can define additional formats by setting a pretty\&.<name> config option to either another format name, or a \fIformat:\fR string, as described below (see \fBgit-config\fR(1))\&. Here are the details of the built\-in formats:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIoneline\fR
.sp
.if n \{\
.RS 4
.\}
.nf
<sha1> <title line>
.fi
.if n \{\
.RE
.\}
.sp
This is designed to be as compact as possible\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIshort\fR
.sp
.if n \{\
.RS 4
.\}
.nf
commit <sha1>
Author: <author>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<title line>
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fImedium\fR
.sp
.if n \{\
.RS 4
.\}
.nf
commit <sha1>
Author: <author>
Date: <author date>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<title line>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<full commit message>
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIfull\fR
.sp
.if n \{\
.RS 4
.\}
.nf
commit <sha1>
Author: <author>
Commit: <committer>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<title line>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<full commit message>
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIfuller\fR
.sp
.if n \{\
.RS 4
.\}
.nf
commit <sha1>
Author: <author>
AuthorDate: <author date>
Commit: <committer>
CommitDate: <committer date>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<title line>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<full commit message>
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIemail\fR
.sp
.if n \{\
.RS 4
.\}
.nf
From <sha1> <date>
From: <author>
Date: <author date>
Subject: [PATCH] <title line>
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
<full commit message>
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIraw\fR
.sp
The
\fIraw\fR
format shows the entire commit exactly as stored in the commit object\&. Notably, the SHA1s are displayed in full, regardless of whether \-\-abbrev or \-\-no\-abbrev are used, and
\fIparents\fR
information show the true parent commits, without taking grafts nor history simplification into account\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fIformat:<string>\fR
.sp
The
\fIformat:<string>\fR
format allows you to specify which information you want to show\&. It works a little bit like printf format, with the notable exception that you get a newline with
\fI%n\fR
instead of
\fI\en\fR\&.
.sp
E\&.g,
\fIformat:"The author of %h was %an, %ar%nThe title was >>%s<<%n"\fR
would show something like this:
.sp
.if n \{\
.RS 4
.\}
.nf
The author of fe6e0ee was Junio C Hamano, 23 hours ago
The title was >>t4119: test autocomputing \-p<n> for traditional diff input\&.<<
.fi
.if n \{\
.RE
.\}
.sp
The placeholders are:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%H\fR: commit hash
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%h\fR: abbreviated commit hash
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%T\fR: tree hash
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%t\fR: abbreviated tree hash
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%P\fR: parent hashes
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%p\fR: abbreviated parent hashes
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%an\fR: author name
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%aN\fR: author name (respecting \&.mailmap, see
\fBgit-shortlog\fR(1)
or
\fBgit-blame\fR(1))
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ae\fR: author email
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%aE\fR: author email (respecting \&.mailmap, see
\fBgit-shortlog\fR(1)
or
\fBgit-blame\fR(1))
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ad\fR: author date (format respects \-\-date= option)
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%aD\fR: author date, RFC2822 style
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ar\fR: author date, relative
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%at\fR: author date, UNIX timestamp
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ai\fR: author date, ISO 8601 format
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cn\fR: committer name
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cN\fR: committer name (respecting \&.mailmap, see
\fBgit-shortlog\fR(1)
or
\fBgit-blame\fR(1))
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ce\fR: committer email
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cE\fR: committer email (respecting \&.mailmap, see
\fBgit-shortlog\fR(1)
or
\fBgit-blame\fR(1))
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cd\fR: committer date
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cD\fR: committer date, RFC2822 style
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%cr\fR: committer date, relative
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ct\fR: committer date, UNIX timestamp
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%ci\fR: committer date, ISO 8601 format
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%d\fR: ref names, like the \-\-decorate option of
\fBgit-log\fR(1)
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%e\fR: encoding
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%s\fR: subject
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%f\fR: sanitized subject line, suitable for a filename
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%b\fR: body
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%B\fR: raw body (unwrapped subject and body)
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%N\fR: commit notes
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%gD\fR: reflog selector, e\&.g\&.,
refs/stash@{1}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%gd\fR: shortened reflog selector, e\&.g\&.,
stash@{1}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fI%gs\fR: reflog subject