#!/bin/bash

if [ -z "$WMII_NAMESPACE" ]; then
    export WMII_NAMESPACE=`wmiir namespace`
fi
if [ -z "$WMII_DIR" ]; then
    export WMII_DIR=$WMII_NAMESPACE/mnt
fi

# a -- a work-around for buggy IO append in 9pfuse
# useing '|a' should be just like using '>>', but will work
# when 9pfuse decides to bug out.
a() {
	f="${1/#${WMII_DIR}/}"
	if [ "$f" = "$1" ]; then
		cat >> "$1"
	else
		if wmiir ls "$f" &>/dev/null; then
			wmiir write "$f"
		else
			wmiir create "$f"
		fi
	fi
}

# I like wmiir's setsid better than linux-utils'
setsid() { wmiir setsid "$@"; }

path_ls() {
	find -L `echo "$@"|sed 'y/:/ /'` -maxdepth 1 -type f -executable -printf '%f\n' 2>/dev/null| sort -u
}

path_which() {
	mypath=$1
	prog=$2
	which=`which which`
	PATH="$mypath" "$which" -- "$prog" 2>/dev/null
}


lstags() {
	ls $WMII_DIR/tag | sed '/^sel$/d'
}

scansection() {
	file=`path_which "$WMII_CONFPATH" wmiirc`
	sec=$1
	tmp=`mktemp`
	if [ -n "$sec" ]; then
		< "$file" sed -n "/^\s*$sec\s*()/,/##\s*End $sec/p" | sed '1d;$d'> $tmp
	else
		< "$file" sed "/\s*}\s*##\s*End\s/d" > $tmp
	fi
	< $tmp sed -n '/##/p'|sed -r 's/^\s*(.*)\)\s*## ?/\t\1\t/;s/\s*## ?//'
	rm $tmp
}

conffile() {
	echo "$HOME/.wmii/$@"
}

Action() {
	prog=`path_which "$WMII_CONFPATH" $1`; shift
	if [ -n "$prog" ]; then
		"$prog" "$@"
		return $?
	else
		return 1
	fi
}