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背景
在开发项目过程中,团队中总是有人忘记添加注释。
解决思路
1、我们可以把这项工作交给电脑来完成岂不是更好。
2、提交代码的时候电脑自动提醒。
3、代码注释字数限制。以下为最少5个字为例子。
实现方法
方式一
1、用户提交代码的动作,对应的是pre-commit。因此,可以修改pre-commit.tmpl文件。 文件名修改为pre-commit, Windows下可以修改为pre-commit.bat。这样可以让系统知道该文件时可执行文件。
- #!/bin/sh
- # PRE-COMMIT HOOK
- #
- # The pre-commit hook is invoked before a Subversion txn is
- # committed. Subversion runs this hook by invoking a program
- # (script, executable, binary, etc.) named 'pre-commit' (for which
- # this file is a template), with the following ordered arguments:
- #
- # [1] REPOS-PATH (the path to this repository)
- # [2] TXN-NAME (the name of the txn about to be committed)
- #
- # [STDIN] LOCK-TOKENS ** the lock tokens are passed via STDIN.
- #
- # If STDIN contains the line "LOCK-TOKENS:\n" (the "\n" denotes a
- # single newline), the lines following it are the lock tokens for
- # this commit. The end of the list is marked by a line containing
- # only a newline character.
- #
- # Each lock token line consists of a URI-escaped path, followed
- # by the separator character '|', followed by the lock token string,
- # followed by a newline.
- #
- # The default working directory for the invocation is undefined, so
- # the program should set one explicitly if it cares.
- #
- # If the hook program exits with success, the txn is committed; but
- # if it exits with failure (non-zero), the txn is aborted, no commit
- # takes place, and STDERR is returned to the client. The hook
- # program can use the 'svnlook' utility to help it examine the txn.
- #
- # On a Unix system, the normal procedure is to have 'pre-commit'
- # invoke other programs to do the real work, though it may do the
- # work itself too.
- #
- # *** NOTE: THE HOOK PROGRAM MUST NOT MODIFY THE TXN, EXCEPT ***
- # *** FOR REVISION PROPERTIES (like svn:log or svn:author). ***
- #
- # This is why we recommend using the read-only 'svnlook' utility.
- # In the future, Subversion may enforce the rule that pre-commit
- # hooks should not modify the versioned data in txns, or else come
- # up with a mechanism to make it safe to do so (by informing the
- # committing client of the changes). However, right now neither
- # mechanism is implemented, so hook writers just have to be careful.
- #
- # Note that 'pre-commit' must be executable by the user(s) who will
- # invoke it (typically the user httpd runs as), and that user must
- # have filesystem-level permission to access the repository.
- #
- # On a Windows system, you should name the hook program
- # 'pre-commit.bat' or 'pre-commit.exe',
- # but the basic idea is the same.
- #
- # The hook program typically does not inherit the environment of
- # its parent process. For example, a common problem is for the
- # PATH environment variable to not be set to its usual value, so
- # that subprograms fail to launch unless invoked via absolute path.
- # If you're having unexpected problems with a hook program, the
- # culprit may be unusual (or missing) environment variables.
- #
- # Here is an example hook script, for a Unix /bin/sh interpreter.
- # For more examples and pre-written hooks, see those in
- # the Subversion repository at
- # http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
- # http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
- REPOS="$1"
- TXN="$2"
- # Make sure that the log message contains some text.
- SVNLOOK=/usr/local/bin/svnlook
- SVNLOOKlog−t"TXN" "$REPOS" | \
- grep "[a-zA-Z0-9]" > /dev/null || exit 1
- # Check that the author of this commit has the rights to perform
- # the commit on the files and directories being modified.
- commit-access-control.pl "REPOS""TXN" commit-access-control.cfg || exit 1
- # All checks passed, so allow the commit.
- exit 0
- 把pre-commit文件的内容清楚复制下面的代码到pre-commit文件中:
- @echo off
- setlocal
- set REPOS=%1
- set TXN=%2
- rem check that logmessage contains at least 10 characters
- rem .....代表5个字符
- svnlook log "%REPOS%" -t "%TXN%" | findstr ".........." > nul
- if %errorlevel% gtr 0 goto err
- exit 0
- :err
- echo Empty log message not allowed. Commit aborted! 1>&2
- exit 1
2、给pre-commit添加可执行权限: chmod +x pre-commit
方式二、直接在客服端设置
通过TortoiseSvn,在本地副本中,选择项目,右键选择TortoiseSvn,选择属性,添加tsvn:logminsize,将值限定为10,添加了logminsize属性后,要将本地工作副本commit一下,才能生效。如下图:
效果图