1 files changed, 100 insertions, 0 deletions
diff --git a/unix/hlib/util.csh/iraf_update b/unix/hlib/util.csh/iraf_update
new file mode 100755
index 00000000..f43ede90
--- /dev/null
+++ b/unix/hlib/util.csh/iraf_update
@@ -0,0 +1,100 @@
+#!/bin/csh -f
+#
+#  IRAF_UPDATE - Update the core IRAF system with a cumulative patch.
+
+unalias 	grep ls
+
+set opt		= "all"
+set all		= yes
+set src_only	= no
+set list_only	= no
+set core_only	= no
+set noao_only	= no
+set vo_only	= no
+
+if ($#argv < 1) then
+    set opt	= "all"
+    set all	= yes
+else
+
+    # Process cmdline flags.
+    while ("$1" != "")
+      switch ("$1")
+      case -all:                          # clean all package sources
+        set all = yes
+	set opt	 = "all"
+        breaksw
+      case -src:                          # update only source code
+        set src_only = yes
+	set opt	 = "src"
+        breaksw
+      case -list:                         # list files needing updating
+        set list_only = yes
+	set opt	 = "list"
+
+	echo ""
+	util/check_update
+	if ($status == 0) then
+	    echo "IRAF is up to date"
+	else
+	    echo "An IRAF update is available"
+	endif
+	echo ""
+	(chdir util ; ${iraf}/util/pkgupdate -list)
+	exit 0
+
+      case -core:                         # update only core system
+        set core_only = yes
+	set opt	 = "core"
+        breaksw
+      case -noao:                         # update only NOAO package
+        set noao_only = yes
+	set opt	 = "noao"
+        breaksw
+      case -vo:                           # update only VO package
+        set vo_only = yes
+	set opt	 = "vo"
+        breaksw
+      default:
+        echo "Error: Unknown option '"$1"', quitting."
+        exit 1
+      endsw
+
+      shift
+   end
+endif
+
+
+# Called from Makefile, set iraf root.
+set  iraf       = $cwd/			
+source $iraf/unix/hlib/irafuser.csh
+set  irafdir    = $iraf
+
+
+set REPO	= `${irafdir}/util/pkgrepo`
+if ($?IRAFARCH) then
+    set arch    = $IRAFARCH
+else
+    set arch    = `${irafdir}/unix/hlib/irafarch.csh -actual`
+endif
+
+
+#  Init the build scripts as the first update.
+#echo "Updating build scripts ...."
+util/self_update
+
+
+#  Execute the update.
+echo "Updating IRAF system  ...."
+util/iraf_latest $opt
+
+if ($status == 2) then
+   echo -n "Update Status:    No updates necessary"
+else if ($status == 0) then
+   echo -n "Update Status:    Successful	"
+else
+   echo -n "Update Status:    Fails	"
+endif
+echo ""
+
+exit 0