maven 下载和安装

maven 下载和安装

install_dir=/usr/local
cd ${install_dir}

: -------------------------------------------------------------------------------

function _download
{
    local fn=$(basename "$url")
    [[ -f "$fn" ]] && return 0
    [[ -f "$fn" ]] || wget "$url" -O ${fn}_down && mv ${fn}_down $fn
    [[ ! -f "$fn" || -f ${fn}_down ]] && echo "Error, download $fn failed." && rm -f ${fn}_down && exit 1
    return 0
}

url="https://mirrors.huaweicloud.com/java/jdk/8u202-b08/jdk-8u202-linux-x64.tar.gz"
_download

url="https://archive.apache.org/dist/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz"
_download

: -------------------------------------------------------------------------------

function find_app_pkg
{
    declare kw_ lines_ pkg_
    kw_=$1
    [ -z "$kw_" ] && echo "Error, parameter is missing: keyword" && return 1
    lines_=$(ls -A1 | grep -- "$kw_" | grep -E '.gz|.zip|.tar|.tgz')
    for f in $lines_; do
        [ -f "$f" ] && pkg_=$f && break
    done

    [[ ! -f "$pkg_" ]] && echo "Error, package is missing: *${kw_}*." && return 1

    echo $pkg_

    return 0
}

function find_app_dir
{
    declare kw_ lines_ appdir_

    kw_=$1
    [ -z "$kw_" ] && echo "Error, parameter is missing: keyword" && return 1

    lines_=$(ls -A1 | grep -- "$kw_")
    for f in $lines_; do
        [ -d "$f" ] && appdir_=$f && break
    done

    [[ ! -d "$appdir_" ]] && echo "Error, dir not found: *${kw_}*." && return 1
    echo $appdir_

    return 0
}

: -------------------------------------------------------------------------------

key=jdk

pkg=$(find_app_pkg $key)
[ $? != 0 ] && echo "$pkg" && exit 1

tar -zxvf ${pkg}

app_dir=$(find_app_dir $key)
[ $? != 0 ] && echo "$app_dir" && exit 1

cat >> /etc/profile  <<\
==EOF==
export JAVA_HOME=${install_dir}/${app_dir}
export PATH=\$JAVA_HOME/bin:\$PATH
==EOF==

: -------------------------------------------------------------------------------

key=maven

pkg=$(find_app_pkg $key)
[ $? != 0 ] && echo "$pkg" && exit 1

tar -zxvf ${pkg}

app_dir=$(find_app_dir $key)
[ $? != 0 ] && echo "$app_dir" && exit 1

cat >> /etc/profile  <<\
==EOF==
export MAVEN_HOME=${install_dir}/${app_dir}
export PATH=\$MAVEN_HOME/bin:\$PATH
==EOF==

mkdir -p ~/.m2
cat > ~/.m2/settings.xml <<\
'==EOF=='
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
    <mirrors>
        <mirror>
            <id>aliyun</id>
            <name>aliyun maven</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
        </mirror>
    </mirrors>
</settings>
==EOF==

: ---------------------------------------------------------------------------------------------

echo "--end--"