? 在使用SVN進(jìn)行項(xiàng)目管理的過程中，為了對各版本提交狀況進(jìn)行了解，我們需要在SVN提交過程中強(qiáng)制用戶輸入一定的日志。

下面介紹一下如何來限制用戶SVN提交時(shí)必須輸入日志。

步驟：

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1、進(jìn)入SVN倉庫的hooks目錄，把pre-commit.tmpl文件重命名為pre-commit

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2、修改pre-commit文件

修改前：

REPOS="$1" TXN="$2" # Make sure that the log message contains some text. SVNLOOK=/usr/bin/svnlook $SVNLOOK log -t "$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

修改后：

REPOS="$1" TXN="$2" # Make sure that the log message contains some text. SVNLOOK=/usr/bin/svnlook #$SVNLOOK log -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 LOGMSG=`$SVNLOOK log -t "$TXN" "$REPOS" | grep "[a-zA-Z0-9]" | wc -c` if [ "$LOGMSG" -lt 10 ];#要求注釋不能少于10個(gè)字符 then echo -e "\n注釋不能為空，且字?jǐn)?shù)必須大于10個(gè)字符." 1>&2 exit 1 fi # All checks passed, so allow the commit. exit 0

其實(shí)就是把源文件中的以下3行進(jìn)行注釋：

$SVNLOOK log -t "$TXN" "$REPOS" | \ grep "[a-zA-Z0-9]" > /dev/null || exit 1 commit-access-control.pl "$REPOS" "$TXN" commit-access-control.cfg || exit 1

然后添加以下幾行命令：

LOGMSG=`$SVNLOOK log -t "$TXN" "$REPOS" | grep "[a-zA-Z0-9]" | wc -c` if [ "$LOGMSG" -lt 10 ];#要求注釋不能少于10個(gè)字符 then echo -e "\nLog message cann't be empty! you must input more than 10 chars as comment!." 1>&2 exit 1 fi

3、把pre-commit文件修改為755

chmod 755 pre-commit

修改完后，測試了一下，在沒有輸入日志時(shí)提交SVN，提示錯(cuò)誤

Commit failed (details follow): Commit blocked by pre-commit hook (exit code 1) with output: 注釋不能為空，且字?jǐn)?shù)必須大于10個(gè)字符

輸入一定的字?jǐn)?shù)后提交成功！

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這里的錯(cuò)誤提示可以修改echo 里面輸出的內(nèi)容：

echo -e "\nLog message cann't be empty! you must input more than 10 chars as comment!。" 1>&2

總結(jié)

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