dscmd

#!/bin/bash
# API client for Docserv² instances.
# Valid subcommands:
#   dscmd trigger
#   dscmd queue


me=$(test -L $(realpath $0) && readlink $(realpath $0) || echo $(realpath $0))
mydir=$(dirname $me)

out() {
  >&2 echo -e "$1"
  exit 1
}

app_help() {
  sed -rn '/#!/{n; p; :loop n; p; /^[ \t]*$/q; b loop}' $me | sed -r -e 's/^# ?//' -e "s/\\\$0/$(basename $me)/"
  exit
}

if [[ "$1" == 'trigger' ]]; then
  shift
  $mydir/dscmd-trigger "$@"
elif [[ "$1" == 'queue' ]]; then
  shift
  $mydir/dscmd-queue "$@"
else
  app_help
fi