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#!/bin/sh
# script/help: Display information about available scripts.
set -e
cd "$(dirname "$0")/.."
printf "\033[1m%s\033[36m %s\033[32m %s\033[0m \n\n" "Development environment for" "ludeeus/awesomeversion" ""
echo "Available scripts:"
echo ""
for script in $(find script -type f -executable | sort); do
script_name=$(basename "$script")
description=$(awk -v prefix="# script/$script_name:" '
BEGIN {desc=""}
$0 ~ prefix {
line = $0
sub(prefix, "", line)
sub(/^# */, "", line)
desc = desc (desc ? " " : "") line
next
}
desc != "" {exit}
END {print desc}
' "$script")
if [ -z "$description" ]; then
description="No description available"
fi
if [ ${#description} -gt 60 ]; then
description=$(echo "$description" | cut -c1-57)...
fi
printf " \033[36m %-25s\033[0m %s\n" "script/$script_name" "$description"
done
echo ""
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