Ansible helper script

ap

#!/bin/bash

set -e

find_ansible_dir() {
    dir=$(readlink -f ${1:-.})

    if [ $dir = '/' ]
    then
        echo "Could not find a playbook in $(pwd)"
        exit 1
    fi

    if [ -f $dir/site.yml ] || [ -d $dir/roles ] || [ -d $dir/tasks ] || [ -d $dir/.git ]
    then
        echo $dir
    else
        find_ansible_dir $(dirname $dir)
    fi
}


gen_ansible_role() {
    role=$1
    shift
    echo 'generating role'
    for i in $@
    do
        base="$(find_ansible_dir)/roles/$role/$i"
        case $i in
        defaults|tasks|meta|vars|handlers)
            mkdir -vp $base && touch -a $base/main.yml
        ;;
        scaffold)
            for d in "defaults tasks meta vars handlers files templates"
            do
                gen_ansible_role $role $d
            done
        ;;
        *)
            mkdir -p $base
        ;;
        esac
    done
}


run_playbook() {
    echo 'not implemented'
}


print_help() {
    echo '
Usage: ap cmd [..args]
g: generate a named role component, or "scaffold" for defaults, tasks, templates, files, meta, vars
p: run a playbook site.yml using the specified arguments for the playbook command, will try inventories/development/ if no inventory is specified
'
}


parse_args() {
    cmd=$1
    shift

    case $cmd in
    g*)
        gen_ansible_role "$@"
    ;;
    p*)
        run_playbook "$@"
    ;;
    *)
        print_help
    ;;
    esac
}

# main
parse_args "$@"