===================================================================
RCS file: /cvs/openbsd/update_openbsd/update_openbsd,v
retrieving revision 1.5
retrieving revision 1.10
diff -u -r1.5 -r1.10
--- openbsd/update_openbsd/update_openbsd	2008/10/11 23:12:33	1.5
+++ openbsd/update_openbsd/update_openbsd	2008/11/05 17:07:58	1.10
@@ -1,10 +1,6 @@
 #!/bin/sh
-# $RedRiver: update_openbsd,v 1.4 2008/08/12 22:44:19 andrew Exp $
+# $RedRiver: update_openbsd,v 1.9 2008/10/31 01:36:33 andrew Exp $
 
-SYSMERGE=/usr/sbin/sysmerge
-MIRROR=ftp://ftp.openbsd.org/pub/OpenBSD
-FTP_CMD='ftp -V'
-
 if [ -e /etc/update_openbsd.conf ]; then
     . /etc/update_openbsd.conf
 fi
@@ -13,6 +9,14 @@
     . ${HOME}/.update_openbsdrc
 fi
 
+MIRROR=${MIRROR:=ftp://ftp.openbsd.org/pub/OpenBSD}
+FTP_CMD=${FTP_CMD:=ftp -V}
+PKG_PATH=${PKG_PATH:=/usr/ports/packages/`machine`/all/:${MIRROR}/`uname -r`/packages/`machine`/}
+
+DESTDIR=${DESTDIR:=/}
+SYSMERGE=${SYSMERGE:=/usr/sbin/sysmerge}
+FORCE_DIR=${FORCE_DIR:=No}
+
 installed_sets() {
     local misc=/usr/share/doc/README
     local man=/usr/share/man/cat1/intro.0
@@ -36,7 +40,21 @@
         fi
     done
 }
+INSTALLED_SETS=${INSTALLED_SETS:=`installed_sets`}
 
+sets_exist () {
+        local _proto=${FTP%%://*}
+
+        if [ X"ftp" == X"${_proto}" ]; then
+            echo "ls base*.tgz" | ${FTP_CMD} ${FTP}/ | awk '{ print $9 }'
+        elif [ X"http" == X"${_proto}" ]; then
+            ${FTP_CMD} -V -o - ${FTP}/ | grep '"base[0-9][0-9].tgz' | sed -e 's/.*\(base..\.tgz\).*/\1/'
+        else 
+            echo Unsupported FTP ${FTP} >&2
+            exit 2
+        fi
+}
+
 set_version() {
     CUR_VER=`uname -r`
     NEW_VER=`dc -e "$CUR_VER 0.1 + p"`
@@ -45,9 +63,9 @@
 
     local _cv=`echo $CUR_VER | sed -e 's/\.//'`
     local _nv=`echo $NEW_VER | sed -e 's/\.//'`
-    local _v=""
+    local _v
 
-    if [ X"" != X"$FORCE_DIR" -a -d $FORCE_DIR ]; then
+    if [ X"No" != X"$FORCE_DIR" -a -d $FORCE_DIR ]; then
         _dir=$FORCE_DIR
         if [ -e ${_dir}/base${_nv}.tgz ]; then
             _v=$_nv
@@ -72,23 +90,48 @@
     fi
 
     if [ X"" == X"${_v}" ]; then
-        if [ X"" == X"${FORCE_DIR}" ]; then
+        if [ X"No" == X"${FORCE_DIR}" ]; then
             _dir=${NEW_VER}
         else
             _dir=${FORCE_DIR}
         fi
         FTP=${MIRROR}/${_dir}/`machine`
 
-        local _file=`echo "ls base${_cv}.tgz" | ${FTP_CMD} ${FTP}/ | awk '{ print $9 }'`
+        _file=`sets_exist`
 
-        if [ X"base${_cv}.tgz" == X"${_file}" ]; then
+        if [ X"" == X"${_file}" ]; then
+            if [ X"No" != X"$FORCE_DIR" ]; then
+                echo No sets in forced [${FTP}] >&2
+                exit 2
+            fi
+
             NEW_VER=$CUR_VER
-            _v=$_cv
+            _dir=${NEW_VER}
+            FTP=${MIRROR}/${_dir}/`machine`
+
+            _file=`sets_exist`
+            if [ X"" == X"${_file}" ]; then
+                echo No sets in [${FTP}] >&2
+                exit 2
+            fi
+        fi
+
+        _v=${_file##*base}
+        _v=${_v%.tgz*}
+
+        if [ X"" == X"${_v}" ]; then
+            echo No version in file [$_file] >&2
+            exit 2 
+        elif [ X"${_cv}" == X"${_v}" ]; then
+            NEW_VER=$CUR_VER
+        elif [ X"${_nv}" == X"${_v}" ]; then
+            NEW_VER=$NEW_VER
         else
-            _v=$_nv
+            echo Invalid version [$_v] >&2
+            exit 2
         fi
 
-        if [ X"" == X"$FORCE_DIR" ]; then
+        if [ X"No" == X"$FORCE_DIR" ]; then
             _dir=$NEW_VER
         fi
 
@@ -102,6 +145,7 @@
     if [ X"" == X"$RELEASEDIR" ]; then
         RELEASEDIR=`pwd`/$_dir
     fi
+
     FILE_VER=$_v
     FTP=${MIRROR}/${_dir}/`machine`
 }
@@ -132,8 +176,11 @@
         fi
     done
 
-    echo $FTP_CMD ${FTP}/MD5
-    $FTP_CMD ${FTP}/MD5
+    if [ ! -e MD5 ]; then
+        echo $FTP_CMD ${FTP}/MD5
+        $FTP_CMD ${FTP}/MD5
+    fi
+
     ls bsd* *.tgz > index 
     grep -f index MD5 | md5 -c
 
@@ -262,6 +309,10 @@
 
 update_etc() {
     echo '### UPDATING ETC ###'
+    if [ ! -e $SYSMERGE ]; then
+        SYSMERGE=
+    fi
+
     if [ X"" == X"$SYSMERGE" ]; then
         if [ -e /var/tmp/temproot ]; then
             MERGEMASTER=`which mergemaster`
@@ -307,31 +358,22 @@
     fi
 }
 
-DESTDIR=${DESTDIR:=/}
-PKG_PATH=${PKG_PATH:=/usr/ports/packages/`machine`/all/:${MIRROR}/`uname -r`/packages/`machine`/}
-INSTALLED_SETS=${INSTALLED_SETS:=`installed_sets`}
-
-if [ X"" != X"$SYSMERGE" ]; then
-    if [ ! -e $SYSMERGE ]; then
-        SYSMERGE=
-    fi
-fi
-
 set_version
 
 echo
 echo "-= update_openbsd - helper script to update OpenBSD =-"
 echo "------------------------------------------------------"
 echo
-echo "RELEASEDIR: $RELEASEDIR"
-echo "   DESTDIR: $DESTDIR"
-echo "   CUR_VER: $CUR_VER"
-echo "   NEW_VER: $NEW_VER"
-#echo "  FILE_VER: $FILE_VER"
-echo "      SUDO: $SUDO"
-echo "  SYSMERGE: $SYSMERGE"
-echo "    MIRROR: $MIRROR"
-echo "      SETS: $INSTALLED_SETS"
+echo "          SUDO: $SUDO"
+echo "      SYSMERGE: $SYSMERGE"
+echo "        MIRROR: $MIRROR"
+echo "    RELEASEDIR: $RELEASEDIR"
+echo "       DESTDIR: $DESTDIR"
+echo "INSTALLED_SETS: $INSTALLED_SETS"
+echo
+echo "       CUR_VER: $CUR_VER"
+echo "       NEW_VER: $NEW_VER"
+#echo "      FILE_VER: $FILE_VER"
 echo
 
 get_sets