3 # $NetBSD: pkg_path,v 1.3 2006/01/23 18:38:27 jlam Exp $
5 # Copyright (c) 2006 The NetBSD Foundation, Inc.
8 # This code is derived from software contributed to The NetBSD Foundation
11 # Redistribution and use in source and binary forms, with or without
12 # modification, are permitted provided that the following conditions
14 # 1. Redistributions of source code must retain the above copyright
15 # notice, this list of conditions and the following disclaimer.
16 # 2. Redistributions in binary form must reproduce the above copyright
17 # notice, this list of conditions and the following disclaimer in the
18 # documentation and/or other materials provided with the distribution.
19 # 3. All advertising materials mentioning features or use of this software
20 # must display the following acknowledgement:
21 # This product includes software developed by the NetBSD
22 # Foundation, Inc. and its contributors.
23 # 4. Neither the name of The NetBSD Foundation nor the names of its
24 # contributors may be used to endorse or promote products derived
25 # from this software without specific prior written permission.
27 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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32 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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34 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 # POSSIBILITY OF SUCH DAMAGE.
40 ######################################################################
43 # pkg_path -- canonicalize directories into "package paths"
46 # pkg_path [-s pkgsrcdir] dir ...
49 # The following command line arguments are supported.
51 # -s pkgsrcdir Use the specified directory as the path to the
52 # pkgsrc directory tree. By default, this is the
53 # value stored in the PKGSRCDIR environment variable.
56 # pkg_path canonicalizes the specified directories into package
57 # paths that are relative to the pkgsrc directory tree, and prints
58 # each of them to standard output on a new line. The specified
59 # directories are taken to be relative to the current directory.
60 # Directories that are not valid package directories or are not
61 # found are skipped during processing.
64 # PKGSRCDIR This is the location of the pkgsrc directory tree,
65 # which defaults to "/usr/pkgsrc".
67 ######################################################################
70 : ${PKGSRCDIR="/usr/pkgsrc"}
76 ${ECHO} 1>&2 "usage: $self [-s pkgsrcdir] dir ..."
81 # Process optional arguments
82 while [ $# -gt 0 ]; do
84 -s) PKGSRCDIR=$2; shift 2 ;;
86 -*) ${ECHO} 1>&2 "$self: unknown option -- ${1#-}"
94 # Process required arguments
96 while [ $# -gt 0 ]; do
100 /*) ${ECHO} 1>&2 "$self: \`\`$dir'' not a valid package directory"
105 if [ ! -d "$startdir/$dir" ]; then
106 ${ECHO} 1>&2 "$self: \`\`$dir'' not found"
110 pkgpath=`cd $startdir/$dir && ${PWD_CMD}`
111 pkgpath="${pkgpath#${PKGSRCDIR}/}"