通过shell查看SVN的版本信息

Time：2019/02/12 08:20:05 原文：https://ichochy.com/posts/shell/20190212.html

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实现原理：通过svn info查看svn信息，使用grep获取版本信息，用awk获取版本号，然后对比版本号是否需要更新

#!/bin/sh
revision=`svn info |grep "Last Changed Rev:" |awk '{print $4}'`
echo "the revision is $revision"
URL=`svn info |grep ^URL: |awk '{print $2}'`
echo "the url is $URL"
svnRevision=`svn info $URL |grep "Last Changed Rev:" |awk '{print $4}'`
echo "the revision in svn is $svnRevision"
if [[ $revision < $svnRevision ]] ; then
    echo "need svn up"
    svn up
    echo "svn up finish"
else
    echo "no need svn up"
fi