Jenkins 生成云原生镜像版本号

版本文件 x.y.z 逢10进1

vi /var/jenkins_home/projects/version
ng:1.9.3
gw:1.9.9

生成shell脚本

#!/bin/bash
VER_FILE=/var/jenkins_home/projects/version

app=$1
ver=$(cat $VER_FILE | grep $app | awk -F: '{print $2}')

v1=$(echo $ver| awk -F. '{print $1}')
v2=$(echo $ver| awk -F. '{print $2}')
v3=`expr $(echo $ver |awk -F. '{print $3}') + 1`

if [[ $v3 -ge 10 ]]; then
   v3=0
   v2=`expr $v2 + 1`
   if [[ $v2 -ge 10 ]]; then
      v2=0
      v1=`expr $v1 + 1`
   fi
fi   
number=$v1.$v2.$v3


   sed -i s/$app:$ver/$app:$number/ $VER_FILE
   echo $number

jenkins部署脚本中调用

echo `/bin/bash /var/jenkins_home/tools/generate.sh gw`