Manage the ILD software environment additions on my machine.

manage.sh

#!/bin/bash

help="""
##############################################################################
#
#  The script expects to be called with one of the following options:
#
#       setup,  status,  pull,  push.
#
#  The goal is to stitch together the multiple parts that together form my 
#  software environment for the work with ILD.
#
##############################################################################
"""


#-----------------------------------------------------------------------------
# List the (git) repositories that consitute the environment.

projects=(
    "Jonas-CEDViewer"
    "reference-sample"
    "scratches"
    "ZH"
    "Ztau-identification"
)

tools=(
    "pySteer"
    "toolbox-iLCSoft"
)


#-----------------------------------------------------------------------------
# The directory structure.

HEAD_DIR=$PWD
PROJECTS_DIR=$HEAD_DIR/projects
DATA_DIR=$HEAD_DIR/data
TOOLS_DIR=$HEAD_DIR/myLCSoft

LOCAL_REPOS=()
for name in "${projects[@]}"; do
    LOCAL_REPOS+=("$PROJECTS_DIR/${name}")
done
for name in "${tools[@]}"; do
    LOCAL_REPOS+=("$TOOLS_DIR/${name}")
done


#-----------------------------------------------------------------------------
# Initial setup functionality.

data_skeleton() {
    printf "\n-- Set up the skeleton for the data directory.\n"
    mkdir -p ${DATA_DIR}
    for name in "${projects[@]}"; do
        mkdir -p  "${DATA_DIR}/${name}"
        ln -s "${DATA_DIR}/${name}" "${PROJECTS_DIR}/${name}/data"
    done
    printf "\n!!\n!!The data files must be manually put into the folder.\n!!\n\n"
}

git_clone() {
    printf "\n-- Try to clone the projects and tools.\n"
    mkdir -p ${PROJECTS_DIR}
    cd ${PROJECTS_DIR}
    for reponame in "${projects[@]}"; do
        git clone git@github.com:kunathj/$reponame.git
    done

    mkdir -p ${TOOLS_DIR}
    cd ${TOOLS_DIR}
    for reponame in "${tools[@]}"; do
        git clone git@github.com:kunathj/$reponame.git
    done

    cd $HEAD_DIR
}


#-----------------------------------------------------------------------------
# Git command extende to multi-repo use.

git_status() {
    printf "\n-- Git status.\n"
    for repo in "${LOCAL_REPOS[@]}"; do
        if [ -d "$repo" ]; then
            cd $repo
            printf "\n- $(basename $PWD):\n"
            git status
        else
            printf "\n$repo does not exist.\n"
        fi
    done

    cd $HEAD_DIR
}

git_pull() {
    printf "\n-- Pull all.\n"
    for repo in "${LOCAL_REPOS[@]}"; do
        cd $repo
        printf "$(basename $PWD): "
        git pull
    done

    cd $HEAD_DIR
}

git_push() {
    printf "\n-- Push all.\n"
    for repo in "${LOCAL_REPOS[@]}"; do
        cd $repo
        printf "$(basename $PWD): "
        git push
    done

    cd $HEAD_DIR
}

#-----------------------------------------------------------------------------
# Envoke different actions depending on the user input.

case $1 in

    "setup")
        git_clone
        #data_skeleton
        git_pull
        ;;

    "status")
        git_status
        ;;

    "pull")
        git_pull
        ;;

    "push")
        git_push
        ;;

    *) 
        echo "The keyword '$1' is not one of the expected values for the script."
        printf "${help}\n"
        ;;

esac