merge(3p/git): Merge git upstream at v2.26.2

third_party/git/Documentation/pretty-formats.txt

@@ -4,7 +4,7 @@ PRETTY FORMATS
 If the commit is a merge, and if the pretty-format
 is not 'oneline', 'email' or 'raw', an additional line is
 inserted before the 'Author:' line.  This line begins with
-"Merge: " and the sha1s of ancestral commits are printed,
+"Merge: " and the hashes of ancestral commits are printed,
 separated by spaces.  Note that the listed commits may not
 necessarily be the list of the *direct* parent commits if you
 have limited your view of history: for example, if you are
@@ -20,20 +20,20 @@ built-in formats:
 
 * 'oneline'
 
-	  <sha1> <title line>
+	  <hash> <title line>
 +
 This is designed to be as compact as possible.
 
 * 'short'
 
-	  commit <sha1>
+	  commit <hash>
 	  Author: <author>
 
 	      <title line>
 
 * 'medium'
 
-	  commit <sha1>
+	  commit <hash>
 	  Author: <author>
 	  Date:   <author date>
 
@@ -43,7 +43,7 @@ This is designed to be as compact as possible.
 
 * 'full'
 
-	  commit <sha1>
+	  commit <hash>
 	  Author: <author>
 	  Commit: <committer>
 
@@ -53,7 +53,7 @@ This is designed to be as compact as possible.
 
 * 'fuller'
 
-	  commit <sha1>
+	  commit <hash>
 	  Author:     <author>
 	  AuthorDate: <author date>
 	  Commit:     <committer>
@@ -63,9 +63,20 @@ This is designed to be as compact as possible.
 
 	       <full commit message>
 
+* 'reference'
+
+	  <abbrev hash> (<title line>, <short author date>)
++
+This format is used to refer to another commit in a commit message and
+is the same as `--pretty='format:%C(auto)%h (%s, %ad)'`.  By default,
+the date is formatted with `--date=short` unless another `--date` option
+is explicitly specified.  As with any `format:` with format
+placeholders, its output is not affected by other options like
+`--decorate` and `--walk-reflogs`.
+
 * 'email'
 
-	  From <sha1> <date>
+	  From <hash> <date>
 	  From: <author>
 	  Date: <author date>
 	  Subject: [PATCH] <title line>
@@ -75,7 +86,7 @@ This is designed to be as compact as possible.
 * 'raw'
 +
 The 'raw' format shows the entire commit exactly as
-stored in the commit object.  Notably, the SHA-1s are
+stored in the commit object.  Notably, the hashes are
 displayed in full, regardless of whether --abbrev or
 --no-abbrev are used, and 'parents' information show the
 true parent commits, without taking grafts or history
@@ -163,24 +174,32 @@ The placeholders are:
 '%ae':: author email
 '%aE':: author email (respecting .mailmap, see linkgit:git-shortlog[1]
 	or linkgit:git-blame[1])
+'%al':: author email local-part (the part before the '@' sign)
+'%aL':: author local-part (see '%al') respecting .mailmap, see
+	linkgit:git-shortlog[1] or linkgit:git-blame[1])
 '%ad':: author date (format respects --date= option)
 '%aD':: author date, RFC2822 style
 '%ar':: author date, relative
 '%at':: author date, UNIX timestamp
 '%ai':: author date, ISO 8601-like format
 '%aI':: author date, strict ISO 8601 format
+'%as':: author date, short format (`YYYY-MM-DD`)
 '%cn':: committer name
 '%cN':: committer name (respecting .mailmap, see
 	linkgit:git-shortlog[1] or linkgit:git-blame[1])
 '%ce':: committer email
 '%cE':: committer email (respecting .mailmap, see
 	linkgit:git-shortlog[1] or linkgit:git-blame[1])
+'%cl':: author email local-part (the part before the '@' sign)
+'%cL':: author local-part (see '%cl') respecting .mailmap, see
+	linkgit:git-shortlog[1] or linkgit:git-blame[1])
 '%cd':: committer date (format respects --date= option)
 '%cD':: committer date, RFC2822 style
 '%cr':: committer date, relative
 '%ct':: committer date, UNIX timestamp
 '%ci':: committer date, ISO 8601-like format
 '%cI':: committer date, strict ISO 8601 format
+'%cs':: committer date, short format (`YYYY-MM-DD`)
 '%d':: ref names, like the --decorate option of linkgit:git-log[1]
 '%D':: ref names without the " (", ")" wrapping.
 '%S':: ref name given on the command line by which the commit was reached
@@ -207,8 +226,9 @@ endif::git-rev-list[]
 '%GF':: show the fingerprint of the key used to sign a signed commit
 '%GP':: show the fingerprint of the primary key whose subkey was used
 	to sign a signed commit
+'%GT':: show the trust level for the key used to sign a signed commit
 '%gD':: reflog selector, e.g., `refs/stash@{1}` or `refs/stash@{2
-	minutes ago`}; the format follows the rules described for the
+	minutes ago}`; the format follows the rules described for the
 	`-g` option. The portion before the `@` is the refname as
 	given on the command line (so `git log -g refs/heads/master`
 	would yield `refs/heads/master@{0}`).