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90 lines
2.6 KiB
Bash
Executable File
90 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is mozilla.org code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1998
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# jim_nance@yahoo.com
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either of the GNU General Public License Version 2 or later (the "GPL"),
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# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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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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