make script more sophisticated

direct/src/directscripts/make-panda3d-tgz.sh

@@ -3,26 +3,88 @@
 # This script generates the panda3d-date.tar.gz tarball for a file
 # release of panda3d onto the SourceForge download site.
 #
+# Options:
+#
+#   -d cvsroot
+#        Specifies the CVSROOT string to use to tag and export the
+#        tree.  The default is $SFROOT if it is defined, or $CVSROOT
+#        otherwise.
+#
+#   -r tag
+#        Specifies the tag to export from.  If this parameter is
+#        specified, the tree is not tagged again; otherwise, the
+#        current head of the CVS tree is tagged with the file version
+#        name.
+#
+#   -m module
+#        Specifies the module to check out and build.  The default is 
+#        panda3d.
+#
+#ENDCOMMENT
 
+if [ ! -z "$SFROOT" ]; then
+  cvsroot="$SFROOT"
+else
+  cvsroot="$CVSROOT"
+fi
+origtag=
 module=panda3d
-basename=$module-`date +%F`
-cvsroot=:pserver:anonymous@nit:/cvsroot/panda3d
+while getopts d:r:m:h OPT; do
+    case $OPT in
+       d) cvsroot="$OPTARG";;
+       r) origtag="$OPTARG";;
+       m) module="$OPTARG";;
+       h) sed -e '/#ENDCOMMENT/,$d' <$0
+          exit 1
+          ;;
+       ?) echo Use $0 -h to see options.
+          exit 1
+          ;;
+    esac
+done
+shift `expr $OPTIND - 1`
+
+if [ ! -z "$*" ]; then
+  echo Unexpected options: $*
+  echo Use $0 -h to see options.
+  exit 1
+fi
+
+basename="$module"-`date +%F`
+tarfile="$basename".tar.gz
+zipfile="$basename".zip
 
-if [ -e $basename ]; then
-  echo $basename already exists in the local directory!
+if [ -e "$basename" ]; then
+  echo "$basename" already exists in the local directory!
   exit 1
 fi
 
-echo Checking out $module as $basename.
-cvs -f -d $cvsroot export -r HEAD -d $basename $module || exit
+if [ -z "$origtag" ]; then
+  # If we weren't given a starting tag, make one.
+  newtag="$basename"
+  echo Tagging sources.
+  cvs -f -d "$cvsroot" rtag -F -r HEAD "$newtag" "$module" || exit
+else
+  # Otherwise, we were given a starting tag, so use it.
+  newtag="$origtag"
+fi
+
+echo Checking out "$module" as "$basename".
+cvs -z3 -f -d "$cvsroot" export -r "$newtag" -d "$basename" "$module" || exit
 
 # Move the contents of the doc module into the root directory where
 # people will expect to see it.
-mv $basename/doc/* $basename || exit
-rmdir $basename/doc || exit
+if [ -d "$basename"/doc ]; then
+  mv "$basename"/doc/* "$basename" || exit
+  rmdir "$basename"/doc || exit
+fi
 
 # Generate the tarball.
-tarfile=$basename.tar.gz
-tar cvzf $tarfile $basename || exit
-rm -rf $basename
+tar cvzf "$tarfile" "$basename" || exit
+
+# Also a zip file for the convenience of Windows users.
+rm -f "$zipfile"
+zip -r "$zipfile" "$basename" || exit
+
+rm -rf "$basename"