[mgear/mgear.git] / experiments / dep-logging / sip

#!/bin/bash
# Simple include processor as an example of a dependency-logging command.
# sip input output depoutput
# Follows `include foo' at the beginning of a line.

exec 3>"$3"
exec >"$2"

function do_read {
	echo "$1" >&3
	[ -r "$1" ] || exit 1
	while IFS='' read line; do
		if [[ "$line" == "include "* ]]; then
			do_read "${line#include }"
		else
			echo "$line"
		fi
	done <"$1"
}

do_read "$1"
Commit	Line	Data
00804b7c MM	1	#!/bin/bash
	2	# Simple include processor as an example of a dependency-logging command.
	3	# sip input output depoutput
	4	# Follows `include foo' at the beginning of a line.
	5
	6	exec 3>"$3"
	7	exec >"$2"
	8
	9	function do_read {
	10	echo "$1" >&3
cc1730d1	11	[ -r "$1" ] \|\| exit 1
00804b7c MM	12	while IFS='' read line; do
	13	if [[ "$line" == "include "* ]]; then
	14	do_read "${line#include }"
	15	else
	16	echo "$line"
	17	fi
	18	done <"$1"
	19	}
	20
	21	do_read "$1"