Submitted By: John Kelly (jakelly at shtc dot net)
Date: 2005-09-26
Initial Package Version: 0.2
Origin: alfs-discuss
Upstream Status: Optional
Description: Allow jhalfs to work with a md5sum program
that doesn't accept '-' as a filename, like the one shipped with
Debian 3.1 stable.

--- jhalfs.orig	2005-12-01 00:57:13.000000000 +0000
+++ jhalfs	2005-12-01 00:57:26.000000000 +0000
@@ -260,9 +260,12 @@
   DIR=`echo $1 | sed 's@-doc@@;s@-linuxthreads@@;s@-libidn@@;s@-testsuite@@'`
 
   # Find the md5 sum for this package.
-  if [ $2 != MD5SUMS ] ; then MD5=`grep "  $2" MD5SUMS` ; fi
+  if [ $2 != MD5SUMS ] ; then
+    MD5=$(grep " $2" MD5SUMS | sed -r -e 's/^[[:blank:]]+//;s/[[:blank:]]+$//;s/[[:blank:]]+/ /g')
+    md5_file=${MD5#* } ; md5_chksum=${MD5% *}
+  fi
 
-  if [ ! -f $2 ] ; then
+  if [ ! -f $2 -o $2 == MD5SUMS ] ; then
     case $DL in
       wget )
         wget $FTP/$DIR/$2
@@ -274,7 +277,7 @@
         echo "$DL not supported at this time."
         ;;
     esac
-  elif ! echo "$MD5" | md5sum -c - >/dev/null 2>/dev/null ; then
+  elif [ "$md5_chksum" != "$(md5sum $md5_file | sed -r -e 's/^[[:blank:]]+//;s/[[:blank:]]+$//;s/[[:blank:]]+/\t/g' | cut -f 1)" ] ; then
     case $DL in
       wget )
         wget -c $FTP/$DIR/$2
@@ -287,8 +290,11 @@
         ;;
     esac
   fi
-  if [ $2 != MD5SUMS ] && ! echo "$MD5" | md5sum -c - ; then
-    exit 1
+  if [ $2 != MD5SUMS ] ; then
+     if [ "$md5_chksum" != "$(md5sum $md5_file | sed -r -e 's/^[[:blank:]]+//;s/[[:blank:]]+$//;s/[[:blank:]]+/\t/g' | cut -f 1)" ] ; then
+       echo "$2 md5 checksum does not match $md5_chksum"
+       exit 1
+     fi
   fi
   if [ $2 != MD5SUMS ] ; then
     echo `grep "$MD5" MD5SUMS` >> MD5SUMS-$VERSION