自动清理Nexus历史JAR包脚本

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#!/bin/bash
#nexus-3.24.0-02-unix 测试通过

#待清理的项目列表
PROJECTS='XXX XXXX XXXXX'
#Nexus地址
HOST=nexus.XXXX.com
#用户名
USER=XXXXX
#密码
PASSWORD=XXXXXXX
#Repository
REPO=maven-releases-XXX
#分组
GROUP=com.XXX
#保留最近3个版本
RESERVE=3
#临时文件
TMP_FILE=/tmp/nexus.ver.tmp

function GetVersion()
{

    GROUP_PATH=`echo $GROUP|sed s'/\./\//'`
    PROJECT_NAME=$1
    curl -s http://$USER:$PASSWORD@$HOST/repository/${REPO}/${GROUP_PATH}/${PROJECT_NAME}/maven-metadata.xml > $TMP_FILE
}

function GetComponentID()
{
    PROJECT_NAME=$1
    VER=$2
    #echo curl -H "accept: application/json" "http://$USER:$PASSWORD@$HOST/service/rest/v1/search?sort=group&repository=${REPO}&format=maven2&group=${GROUP}&name=${PROJECT_NAME}&version=$VER"
    ID=`curl -s -H "accept: application/json" "http://$USER:$PASSWORD@$HOST/service/rest/v1/search?sort=group&repository=${REPO}&format=maven2&group=${GROUP}&name=${PROJECT_NAME}&version=$VER"|jq  '.items[].id'|sed  -e's/"//g'`
    echo $ID
}

function DeleteComponent()
{
    ID=$1
    #echo $ID
    curl -H "accept: application/json" -X DELETE "http://$USER:$PASSWORD@$HOST/service/rest/v1/components/${ID}"
}

for p in $PROJECTS
do
    GetVersion $p
    #grep "<version>" /tmp/nexus.tmp |head -n -2|tr -cd "[0-9]"
    #VER=`grep "<version>" $TMP_FILE |head -n -3|sed -r 's/.*>([0-9.]*)<.*/\1/g'`
    VER=`grep "<version>" $TMP_FILE |head -n -${RESERVE}| sed 's/<version>//g'|sed 's/<\/version>//'|sed 's/^[ \t]*//g'`
    for v in $VER
    do
        echo $p $v
        ID=`GetComponentID $p $v`
        if [ ! -z $ID ]
        then
            echo $ID
            DeleteComponent $ID
        fi
    done
done

echo "OK!"
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