rancherOS/scripts/help

#!/bin/bash
set -e

cd $(dirname $0)

echo Targets:

for i in *; do
    if [ ! -x $i ] || [ ! -f $i ]; then
        continue
    fi

    MSG=$(grep '^# help:' $i)
    if [ -n "$MSG" ]; then
        echo "   " ${i}: $(echo $MSG | sed 's/# help://')
    fi
done