gbtools

#!/usr/bin/env bash
#-*- mode:sh -*-
export LANG=C.UTF-8
CONTAINER_NAME=guifibages/tools
# If we are called outside Docker build and run the container.
GBDIR=.local/guifibages
if test ! -f /.dockerenv; then
    # Build
    docker images | grep -q $CONTAINER_NAME || docker build -t $CONTAINER_NAME .
    test -d $HOME/$GBDIR  || mkdir -p $HOME/$GBDIR
    docker run \
           -v $HOME/.gitconfig:/root/.gitconfig:ro \
           -v $HOME/$GBDIR:/root/.local/guifibages \
           -v $(pwd):/usr/src/app:ro \
           -v $SSH_AUTH_SOCK:/root/ssh-socket:ro \
           -e SSH_AUTH_SOCK=/root/ssh-socket \
           -e DEBUG=$DEBUG \
           --rm -ti $CONTAINER_NAME $*
    exit $?
fi

# Else, act as entrypoint

export GBDIR=$HOME/$GBDIR
test -n "$DEBUG" && hostname && env && set -x
function run
{
    cmd=$*
    test -n "$DEBUG" && echo "Running $cmd"
    $cmd
}

function usage
{
    cat <<EOF
Usage: gbtools <command> [parameters]
Commands:

Help
    help     This fine usage message.
    halp     Alias for help.

EOF
}

function error
{
    (>&2 echo -e "Errors have been made, others will be blamed.\n$*")
    exit 1
}


command=$1
shift
pyfile=/usr/src/app/$command.py

if test -x $pyfile; then
    $pyfile $*
else
    $command $*
fi