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authorLinus Arver <linusa@google.com>2023-06-15 05:53:50 +0300
committerJunio C Hamano <gitster@pobox.com>2023-06-15 07:42:20 +0300
commitd57fa7fc73202af226b6c0e0d9788c6460ce23b9 (patch)
treed57229643ceb1a7b70c53c8613215e962783f684 /Documentation/git-interpret-trailers.txt
parenteda2c44c8b999547c0726baa7a12a40960ac5d6a (diff)
doc: trailer: add more examples in DESCRIPTION
Be more up-front about what trailers are in practice with examples, to give the reader a visual cue while they go on to read the rest of the description. Also add an example for multiline values. Signed-off-by: Linus Arver <linusa@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/git-interpret-trailers.txt')
-rw-r--r--Documentation/git-interpret-trailers.txt20
1 files changed, 18 insertions, 2 deletions
diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt
index 7e77cbb1ca..55d8961466 100644
--- a/Documentation/git-interpret-trailers.txt
+++ b/Documentation/git-interpret-trailers.txt
@@ -16,7 +16,18 @@ DESCRIPTION
-----------
Add or parse 'trailer' lines that look similar to RFC 822 e-mail
headers, at the end of the otherwise free-form part of a commit
-message.
+message. For example, in the following commit message
+
+------------------------------------------------
+subject
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit.
+
+Signed-off-by: Alice <alice@example.com>
+Signed-off-by: Bob <bob@example.com>
+------------------------------------------------
+
+the last two lines starting with "Signed-off-by" are trailers.
This command reads commit messages from either the
<file> arguments or the standard input if no <file> is specified.
@@ -73,7 +84,12 @@ When reading trailers, there can be no whitespace before or inside the
between the <token> and the separator. There can be whitespaces before,
inside or after the <value>. The <value> may be split over multiple lines
with each subsequent line starting with at least one whitespace, like
-the "folding" in RFC 822.
+the "folding" in RFC 822. Example:
+
+------------------------------------------------
+token: This is a very long value, with spaces and
+ newlines in it.
+------------------------------------------------
Note that trailers do not follow (nor are they intended to follow) many of the
rules for RFC 822 headers. For example they do not follow the encoding rule.