Mercurial (hg) Hook : PHP Syntax Check ， hg 代码检测 钩子

      用百度搜了一遍hg的hook教程，发现真的是太少了。公司目前正要用到这个，正好本人负责，So。

百度是个坑，少有的几篇文章，再加上善于发现的眼睛，发现TortoiseHg的UI操作都会在控制台显示动作命令，结合之才有下面这个hook！

以上，是不是要转google？！ 

下面内容结合鄙人的这个篇文章[ 使用 PHP_CodeSniffer 检查 代码 是否 符合 编码规范 ]，食用起来应该更美味！

1.编写如下sh脚本,并执行 chmod a+x 赋予执行权限：

#!/bin/bash

echo -e "
==========================Starting PHP Syntax Check==========================
"

#在/tmp目录下创建临时目录
TEMP_DIR=`mktemp -dt php_syntax_files.XXXXXX`

#临时测试
#TEMP_DIR="/tmp/test/"
#HG_NODE="d0a1ccf22a26dfe62ae1db932dcc4972509b8f0b"

HG_BIN="/usr/bin/hg"
CHECK_CMD="php /home/hg/php_codesniffer/scripts/phpcs --standard=Fenqile --tab-width=4 $TEMP_DIR"、

#输出临时目录
echo "temp dir : "$TEMP_DIR

#导出当前至最新
#hg archive -r $HG_NODE:tip -t files /tmp/test
#导出当前
#hg archive -r $HG_NODE -t files /tmp/test
#全量导出
#hg archive -r tip -t files /tmp/test
#导出修改部分的代码
echo $HG_BIN" archive -I "set:added() or modified()" -r "$HG_NODE":tip -t files "$TEMP_DIR
$HG_BIN archive -I "set:added() or modified()" -r $HG_NODE:tip -t files $TEMP_DIR

#检测代码,输出提示
echo "$CHECK_CMD"
TEST_SYNTAX=`$CHECK_CMD`
echo -e "$TEST_SYNTAX"

#删除目录
echo "rm -rf "$TEMP_DIR
rm -rf "$TEMP_DIR"

if [ "0" == "${TEST_SYNTAX}" ] || [ "" == "${TEST_SYNTAX}" ];then
    echo -e "Through code detection, allowed to push!"
    exit 0
fi

echo -e "

Server detected the code has a problem, please check to submit the push again!"
echo -e "
===============================================================================

"
exit 1

2.在代码仓库所在目录下，编辑 [ 代码库/.hg/hgrc ] 文件，添加如下节点：

[hooks]
pretxnchangegroup = /home/hg/php_codesniffer/scripts/hg_pretxnchangegroup_hook.sh

3. 在本地添加代码版本，推送代码(hg push)，效果如下：

test% hg push
% hg push
正在推到 ssh://hg@192.168.6.234//home/hg/myproject
正在搜索修改
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 3 changesets with 8 changes to 3 files
remote: 
remote: ==========================Starting PHP Syntax Check==========================
remote: 
remote: temp dir : /tmp/php_syntax_files.OxLrCU
remote: /usr/bin/hg archive -I "set:added() or modified()" -r d0a1ccf22a26dfe62ae1db932dcc4972509b8f0b:tip -t files /tmp/php_syntax_files.OxLrCU
remote: php /home/hg/php_codesniffer/scripts/phpcs --standard=Fenqile --tab-width=4 /tmp/php_syntax_files.OxLrCU
remote: 
remote: FILE: /tmp/php_syntax_files.OxLrCU/test30000.php
remote: -------------------------------------------------------------------------
remote: FOUND 1 ERROR AFFECTING 1 LINE
remote: -------------------------------------------------------------------------
remote:  7 | ERROR | [x] A closing tag is not permitted at the end of a PHP file
remote: -------------------------------------------------------------------------
remote: PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
remote: -------------------------------------------------------------------------
remote: 
remote: 
remote: FILE: /tmp/php_syntax_files.OxLrCU/test40000.php
remote: -------------------------------------------------------------------------
remote: FOUND 1 ERROR AFFECTING 1 LINE
remote: -------------------------------------------------------------------------
remote:  6 | ERROR | [x] A closing tag is not permitted at the end of a PHP file
remote: -------------------------------------------------------------------------
remote: PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
remote: -------------------------------------------------------------------------
remote: 
remote: Time: 7ms; Memory: 2Mb
remote: rm -rf /tmp/php_syntax_files.OxLrCU
remote: 
remote: 
remote: Server detected the code has a problem, please check to submit the push again!
remote: 
remote: ===============================================================================
remote: 
remote: 
remote: transaction abort!
remote: rollback completed
remote: abort: pretxnchangegroup hook exited with status 1
[命令返回代码1 Wed Apr 20 12:27:12 2016]
test% 

到此配置完毕！

ps:

https://www.mercurial-scm.org/wiki/Hook#Hook_return_values

https://selenic.com/hg/help/config

http://pear.php.net/manual/en/package.php.php-codesniffer.svn-pre-commit.php

http://stackoverflow.com/questions/4162384/mercurial-pre-commit-hook

http://www.softwareprojects.com/resources/programming/t-mercurial-hook-php-syntax-check-1976.html

https://www.mercurial-scm.org/wiki/Hook