[profile] / bin / mdw-conf

#! /bin/sh

set -e
var=${1?var}
val=$(
  sed -n "
    /^[	 ]*$var[	 ]*=[	 ]*\(.*[^	 ]\)\{0,1\}[	 ]*$/ {
      s//\1/; p; q
    }
  " ${MDWCONF-$HOME/.mdw.conf})
case "$val,$2" in
  "","") echo >&2 "$0: configuration variable $var not found."; exit 1 ;;
  "",*) val=$2 ;;
  "~/"*) val=$HOME/${val#\~/} ;;
esac
echo "$val"
Commit	Line	Data
b056f5c4 MW	1	#! /bin/sh
	2
	3	set -e
	4	var=${1?var}
	5	val=$(
	6	sed -n "
2b5d4580	7	/^[ ]$var[ ]=[ ]\(.[^ ]\)\{0,1\}[ ]*$/ {
b056f5c4 MW	8	s//\1/; p; q
	9	}
	10	" ${MDWCONF-$HOME/.mdw.conf})
	11	case "$val,$2" in
	12	"","") echo >&2 "$0: configuration variable $var not found."; exit 1 ;;
	13	"",*) val=$2 ;;
b791f621	14	"~/"*) val=$HOME/${val#\~/} ;;
b056f5c4 MW	15	esac
b056f5c4 MW	16	echo "$val"