bash-utils/shtpl/shtpl

#!/bin/bash


# Utils

__shtpl_path__=$(realpath $0)
__shtpl_dir__=$(dirname $0)
__tpl_path__=$(realpath $1)
__tpl_name__=$(basename $__tpl_path__)
__tpl_dir__=$(dirname $__tpl_path__)


# Broken, don't use!
pipe()
{
	[[ ! -t 0 ]] && cat
}

user-input()
{
	echo "$@ (ctrl-D): " 1>&2
	res="$(sed '/^\04$/q')"
	echo "$res"
}

lowerCase()
{
	( [[ ! -z "$@" ]] && echo $@ || cat ) | awk '{print tolower($0)}'
}

slug()
{
	( [[ ! -z "$@" ]] && echo $@ || cat ) | lowerCase | sed 's/[^a-zA-Z0-9-]/_/g'
}



# Execution

eval "echo \"$(cat $1 | sed '
# Suppress hashbang
1{ /#\!.*shtpl/ d }
# Excape quotes
s/"/\\"/g
')\""