2007-03-22 10:30:00 -07:00
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#!/bin/sh
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#
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2012-05-21 04:12:37 -07:00
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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2007-03-22 10:30:00 -07:00
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#
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# This script will print the depth path for a mozilla directory based
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# on the info in Makefile
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#
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# It's a hack. It's brute force. It's horrible.
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# It don't use Artificial Intelligence. It don't use Virtual Reality.
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# It's not perl. It's not python. But it works.
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#
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# Usage: print-depth-path.sh
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#
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# Send comments, improvements, bugs to jim_nance@yahoo.com
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#
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# Make sure a Makefile exists
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if [ ! -f Makefile ]
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then
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echo
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echo "There ain't no 'Makefile' over here: $pwd, dude."
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echo
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exit
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fi
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# awk can be quite primitave. Try enhanced versions first
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for AWK in gawk nawk awk; do
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if type $AWK 2>/dev/null 1>/dev/null; then
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break;
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fi
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done
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$AWK -v PWD=`pwd` '
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{
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if($1 == "DEPTH") {
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DEPTH=$0
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}
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}
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END {
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sub("^.*DEPTH.*=[ \t]*", "", DEPTH)
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dlen = split(DEPTH, darray, "/")
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plen = split(PWD, parray, "/")
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fsep=""
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for(i=plen-dlen; i<=plen; i++) {
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printf("%s%s", fsep, parray[i])
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fsep="/"
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}
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printf("\n")
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}' Makefile
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