Documentation / pretty-formats.txton commit Merge branch 'dk/blame-move-no-reason-for-1-line-context' into maint (c81d283)
   1PRETTY FORMATS
   2--------------
   3
   4If the commit is a merge, and if the pretty-format
   5is not 'oneline', 'email' or 'raw', an additional line is
   6inserted before the 'Author:' line.  This line begins with
   7"Merge: " and the sha1s of ancestral commits are printed,
   8separated by spaces.  Note that the listed commits may not
   9necessarily be the list of the *direct* parent commits if you
  10have limited your view of history: for example, if you are
  11only interested in changes related to a certain directory or
  12file.
  13
  14There are several built-in formats, and you can define
  15additional formats by setting a pretty.<name>
  16config option to either another format name, or a
  17'format:' string, as described below (see
  18linkgit:git-config[1]). Here are the details of the
  19built-in formats:
  20
  21* 'oneline'
  22
  23          <sha1> <title line>
  24+
  25This is designed to be as compact as possible.
  26
  27* 'short'
  28
  29          commit <sha1>
  30          Author: <author>
  31
  32              <title line>
  33
  34* 'medium'
  35
  36          commit <sha1>
  37          Author: <author>
  38          Date:   <author date>
  39
  40              <title line>
  41
  42              <full commit message>
  43
  44* 'full'
  45
  46          commit <sha1>
  47          Author: <author>
  48          Commit: <committer>
  49
  50              <title line>
  51
  52              <full commit message>
  53
  54* 'fuller'
  55
  56          commit <sha1>
  57          Author:     <author>
  58          AuthorDate: <author date>
  59          Commit:     <committer>
  60          CommitDate: <committer date>
  61
  62               <title line>
  63
  64               <full commit message>
  65
  66* 'email'
  67
  68          From <sha1> <date>
  69          From: <author>
  70          Date: <author date>
  71          Subject: [PATCH] <title line>
  72
  73          <full commit message>
  74
  75* 'raw'
  76+
  77The 'raw' format shows the entire commit exactly as
  78stored in the commit object.  Notably, the SHA-1s are
  79displayed in full, regardless of whether --abbrev or
  80--no-abbrev are used, and 'parents' information show the
  81true parent commits, without taking grafts or history
  82simplification into account. Note that this format affects the way
  83commits are displayed, but not the way the diff is shown e.g. with
  84`git log --raw`. To get full object names in a raw diff format,
  85use `--no-abbrev`.
  86
  87* 'format:<string>'
  88+
  89The 'format:<string>' format allows you to specify which information
  90you want to show. It works a little bit like printf format,
  91with the notable exception that you get a newline with '%n'
  92instead of '\n'.
  93+
  94E.g, 'format:"The author of %h was %an, %ar%nThe title was >>%s<<%n"'
  95would show something like this:
  96+
  97-------
  98The author of fe6e0ee was Junio C Hamano, 23 hours ago
  99The title was >>t4119: test autocomputing -p<n> for traditional diff input.<<
 100
 101-------
 102+
 103The placeholders are:
 104
 105- '%H': commit hash
 106- '%h': abbreviated commit hash
 107- '%T': tree hash
 108- '%t': abbreviated tree hash
 109- '%P': parent hashes
 110- '%p': abbreviated parent hashes
 111- '%an': author name
 112- '%aN': author name (respecting .mailmap, see linkgit:git-shortlog[1]
 113  or linkgit:git-blame[1])
 114- '%ae': author email
 115- '%aE': author email (respecting .mailmap, see
 116  linkgit:git-shortlog[1] or linkgit:git-blame[1])
 117- '%ad': author date (format respects --date= option)
 118- '%aD': author date, RFC2822 style
 119- '%ar': author date, relative
 120- '%at': author date, UNIX timestamp
 121- '%ai': author date, ISO 8601-like format
 122- '%aI': author date, strict ISO 8601 format
 123- '%cn': committer name
 124- '%cN': committer name (respecting .mailmap, see
 125  linkgit:git-shortlog[1] or linkgit:git-blame[1])
 126- '%ce': committer email
 127- '%cE': committer email (respecting .mailmap, see
 128  linkgit:git-shortlog[1] or linkgit:git-blame[1])
 129- '%cd': committer date (format respects --date= option)
 130- '%cD': committer date, RFC2822 style
 131- '%cr': committer date, relative
 132- '%ct': committer date, UNIX timestamp
 133- '%ci': committer date, ISO 8601-like format
 134- '%cI': committer date, strict ISO 8601 format
 135- '%d': ref names, like the --decorate option of linkgit:git-log[1]
 136- '%D': ref names without the " (", ")" wrapping.
 137- '%e': encoding
 138- '%s': subject
 139- '%f': sanitized subject line, suitable for a filename
 140- '%b': body
 141- '%B': raw body (unwrapped subject and body)
 142ifndef::git-rev-list[]
 143- '%N': commit notes
 144endif::git-rev-list[]
 145- '%GG': raw verification message from GPG for a signed commit
 146- '%G?': show "G" for a good (valid) signature, "B" for a bad signature,
 147  "U" for a good signature with unknown validity and "N" for no signature
 148- '%GS': show the name of the signer for a signed commit
 149- '%GK': show the key used to sign a signed commit
 150- '%gD': reflog selector, e.g., `refs/stash@{1}`
 151- '%gd': shortened reflog selector, e.g., `stash@{1}`
 152- '%gn': reflog identity name
 153- '%gN': reflog identity name (respecting .mailmap, see
 154  linkgit:git-shortlog[1] or linkgit:git-blame[1])
 155- '%ge': reflog identity email
 156- '%gE': reflog identity email (respecting .mailmap, see
 157  linkgit:git-shortlog[1] or linkgit:git-blame[1])
 158- '%gs': reflog subject
 159- '%Cred': switch color to red
 160- '%Cgreen': switch color to green
 161- '%Cblue': switch color to blue
 162- '%Creset': reset color
 163- '%C(...)': color specification, as described in color.branch.* config option;
 164  adding `auto,` at the beginning will emit color only when colors are
 165  enabled for log output (by `color.diff`, `color.ui`, or `--color`, and
 166  respecting the `auto` settings of the former if we are going to a
 167  terminal). `auto` alone (i.e. `%C(auto)`) will turn on auto coloring
 168  on the next placeholders until the color is switched again.
 169- '%m': left, right or boundary mark
 170- '%n': newline
 171- '%%': a raw '%'
 172- '%x00': print a byte from a hex code
 173- '%w([<w>[,<i1>[,<i2>]]])': switch line wrapping, like the -w option of
 174  linkgit:git-shortlog[1].
 175- '%<(<N>[,trunc|ltrunc|mtrunc])': make the next placeholder take at
 176  least N columns, padding spaces on the right if necessary.
 177  Optionally truncate at the beginning (ltrunc), the middle (mtrunc)
 178  or the end (trunc) if the output is longer than N columns.
 179  Note that truncating only works correctly with N >= 2.
 180- '%<|(<N>)': make the next placeholder take at least until Nth
 181  columns, padding spaces on the right if necessary
 182- '%>(<N>)', '%>|(<N>)': similar to '%<(<N>)', '%<|(<N>)'
 183  respectively, but padding spaces on the left
 184- '%>>(<N>)', '%>>|(<N>)': similar to '%>(<N>)', '%>|(<N>)'
 185  respectively, except that if the next placeholder takes more spaces
 186  than given and there are spaces on its left, use those spaces
 187- '%><(<N>)', '%><|(<N>)': similar to '% <(<N>)', '%<|(<N>)'
 188  respectively, but padding both sides (i.e. the text is centered)
 189
 190NOTE: Some placeholders may depend on other options given to the
 191revision traversal engine. For example, the `%g*` reflog options will
 192insert an empty string unless we are traversing reflog entries (e.g., by
 193`git log -g`). The `%d` and `%D` placeholders will use the "short"
 194decoration format if `--decorate` was not already provided on the command
 195line.
 196
 197If you add a `+` (plus sign) after '%' of a placeholder, a line-feed
 198is inserted immediately before the expansion if and only if the
 199placeholder expands to a non-empty string.
 200
 201If you add a `-` (minus sign) after '%' of a placeholder, line-feeds that
 202immediately precede the expansion are deleted if and only if the
 203placeholder expands to an empty string.
 204
 205If you add a ` ` (space) after '%' of a placeholder, a space
 206is inserted immediately before the expansion if and only if the
 207placeholder expands to a non-empty string.
 208
 209* 'tformat:'
 210+
 211The 'tformat:' format works exactly like 'format:', except that it
 212provides "terminator" semantics instead of "separator" semantics. In
 213other words, each commit has the message terminator character (usually a
 214newline) appended, rather than a separator placed between entries.
 215This means that the final entry of a single-line format will be properly
 216terminated with a new line, just as the "oneline" format does.
 217For example:
 218+
 219---------------------
 220$ git log -2 --pretty=format:%h 4da45bef \
 221  | perl -pe '$_ .= " -- NO NEWLINE\n" unless /\n/'
 2224da45be
 2237134973 -- NO NEWLINE
 224
 225$ git log -2 --pretty=tformat:%h 4da45bef \
 226  | perl -pe '$_ .= " -- NO NEWLINE\n" unless /\n/'
 2274da45be
 2287134973
 229---------------------
 230+
 231In addition, any unrecognized string that has a `%` in it is interpreted
 232as if it has `tformat:` in front of it.  For example, these two are
 233equivalent:
 234+
 235---------------------
 236$ git log -2 --pretty=tformat:%h 4da45bef
 237$ git log -2 --pretty=%h 4da45bef
 238---------------------