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体验新版 GitCode,发现更多精彩内容 >>
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47429496
编写于
12月 28, 2011
作者:
J
Junio C Hamano
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Merge branch 'ci/stripspace-docs' into maint
* ci/stripspace-docs: Update documentation for stripspace
上级
9ddb7ead
497215d8
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2
隐藏空白更改
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2 changed file
with
64 addition
and
7 deletion
+64
-7
Documentation/git-stripspace.txt
Documentation/git-stripspace.txt
+63
-6
builtin/stripspace.c
builtin/stripspace.c
+1
-1
未找到文件。
Documentation/git-stripspace.txt
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47429496
...
...
@@ -3,26 +3,83 @@ git-stripspace(1)
NAME
----
git-stripspace -
Filter out empty lines
git-stripspace -
Remove unnecessary whitespace
SYNOPSIS
--------
[verse]
'git stripspace' [-s | --strip-comments] <
<stream>
'git stripspace' [-s | --strip-comments] <
input
DESCRIPTION
-----------
Remove multiple empty lines, and empty lines at beginning and end.
Clean the input in the manner used by 'git' for text such as commit
messages, notes, tags and branch descriptions.
With no arguments, this will:
- remove trailing whitespace from all lines
- collapse multiple consecutive empty lines into one empty line
- remove empty lines from the beginning and end of the input
- add a missing '\n' to the last line if necessary.
In the case where the input consists entirely of whitespace characters, no
output will be produced.
*NOTE*: This is intended for cleaning metadata, prefer the `--whitespace=fix`
mode of linkgit:git-apply[1] for correcting whitespace of patches or files in
the repository.
OPTIONS
-------
-s::
--strip-comments::
In addition to empty lines, also strip lines starting with '#'.
Skip and remove all lines starting with '#'.
EXAMPLES
--------
Given the following noisy input with '$' indicating the end of a line:
<stream>::
Byte stream to act on.
--------
|A brief introduction $
| $
|$
|A new paragraph$
|# with a commented-out line $
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out. $
| $
|The end.$
| $
---------
Use 'git stripspace' with no arguments to obtain:
--------
|A brief introduction$
|$
|A new paragraph$
|# with a commented-out line$
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out.$
|$
|The end.$
---------
Use 'git stripspace --strip-comments' to obtain:
--------
|A brief introduction$
|$
|A new paragraph$
|explaining lots of stuff.$
|$
|The end.$
---------
GIT
---
...
...
builtin/stripspace.c
浏览文件 @
47429496
...
...
@@ -75,7 +75,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix)
!
strcmp
(
argv
[
1
],
"--strip-comments"
)))
strip_comments
=
1
;
else
if
(
argc
>
1
)
usage
(
"git stripspace [-s | --strip-comments] <
<stream>
"
);
usage
(
"git stripspace [-s | --strip-comments] <
input
"
);
if
(
strbuf_read
(
&
buf
,
0
,
1024
)
<
0
)
die_errno
(
"could not read the input"
);
...
...
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