[pkgsrc/trunk]: pkgsrc/mk/checksum Add a flag "-s suffix" for allowing the sp...

[jlam <jlam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/d4b91800a40a
branches:  trunk
changeset: 516310:d4b91800a40a
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Tue Jul 18 21:39:39 2006 +0000

description:
Add a flag "-s suffix" for allowing the specified files to have a suffix
that will be removed before looking up the checksum in the distinfo file.

diffstat:

 mk/checksum/checksum |  21 +++++++++++++++------
 1 files changed, 15 insertions(+), 6 deletions(-)

diffs (70 lines):

diff -r 083159331896 -r d4b91800a40a mk/checksum/checksum
--- a/mk/checksum/checksum      Tue Jul 18 21:28:06 2006 +0000
+++ b/mk/checksum/checksum      Tue Jul 18 21:39:39 2006 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: checksum,v 1.8 2006/07/17 14:32:26 jlam Exp $
+# $NetBSD: checksum,v 1.9 2006/07/18 21:39:39 jlam Exp $
 #
 # Copyright (c) 2006 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -51,6 +51,8 @@
 #
 # OPTIONS
 #      -a algorithm    Only verify checksums for the specified algorithm.
+#      -s suffix       Strip the specified suffix from the file names
+#                      when searching for the checksum.
 #
 ######################################################################
 
@@ -64,14 +66,16 @@
 self="${0##*/}"
 
 usage() {
-       ${ECHO} 1>&2 "usage: $self [-a algorithm] distinfo [file ...]"
+       ${ECHO} 1>&2 "usage: $self [-a algorithm] [-s suffix] distinfo [file ...]"
 }
 
 # Process optional arguments
 algorithm=
+suffix=
 while ${TEST} $# -gt 0; do
        case "$1" in
        -a)     algorithm="$2"; shift 2 ;;
+       -s)     suffix="$2"; shift 2 ;;
        --)     shift; break ;;
        -*)     ${ECHO} 1>&2 "$self: unknown option -- ${1#-}"
                usage
@@ -132,7 +136,8 @@
        ${TEST} -n "$tmp" || eval "_alg_${d_alg}=\"$files\""
 
        for file in $files; do
-               ${TEST} "$d_file" = "($file)" || continue
+               sfile="${file%$suffix}"
+               ${TEST} "$d_file" = "($sfile)" || continue
                
                eval "tmp=\"\$_alg_${d_alg}\""
                case "$tmp" in
@@ -149,14 +154,18 @@
                eval "_alg_${d_alg}=\"$tmp\""
 
                if ${TEST} "$d_checksum" = "IGNORE"; then
-                       ${ECHO} 1>&2 "$self: Ignoring checksum for $file"
+                       ${ECHO} 1>&2 "$self: Ignoring checksum for $sfile"
                        continue
                fi
+               if ${TEST} ! -f $file; then
+                       ${ECHO} 1>&2 "$self: $file does not exist"
+                       exit 1
+               fi
                checksum=`${DIGEST} $d_alg < $file`
                if ${TEST} "$d_checksum" = "$checksum"; then
-                       ${ECHO} "=> Checksum $d_alg OK for $file"
+                       ${ECHO} "=> Checksum $d_alg OK for $sfile"
                else
-                       ${ECHO} 1>&2 "$self: Checksum $d_alg mismatch for $file"
+                       ${ECHO} 1>&2 "$self: Checksum $d_alg mismatch for $sfile"
                        exitcode=1
                fi
                break