# HG changeset patch
# User Karl Berry <karl@freefriends.org>
# Date 1339373127 25200
# Node ID 1b163013d9bf4b60a1f5c8f93012eb9aed54b315
# Parent  84563bab7ebd924ea9707990297ed2db962bcc56
implement --replace for ftp-upload protocol v1.2

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-06-10  Karl Berry  <karl@gnu.org>
+
+	* build-aux/gnupload: implement --replace, ftp-upload protocol v1.2.
+
 2012-06-10  Bruce Korb  <bkorb@gnu.org>
 
 	parse-duration: Relicense under LGPLv2+.
diff --git a/build-aux/gnupload b/build-aux/gnupload
--- a/build-aux/gnupload
+++ b/build-aux/gnupload
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Sign files and upload them.
 
-scriptversion=2012-01-15.15; # UTC
+scriptversion=2012-06-11.00; # UTC
 
 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
 #
@@ -28,6 +28,7 @@
 conffile=.gnuploadrc
 to=
 dry_run=false
+replace=
 symlink_files=
 delete_files=
 delete_symlinks=
@@ -53,8 +54,10 @@
   --to DEST                specify one destination for FILES
                            (multiple --to options are allowed)
   --user NAME              sign with key NAME
+  --replace                allow replacements of existing files
   --symlink-regex[=EXPR]   use sed script EXPR to compute symbolic link names
   --dry-run                do nothing, show what would have been done
+                           (including the constructed directive file)
   --version                output version information and exit
 
 If --symlink-regex is given without EXPR, then the link target name
@@ -146,6 +149,9 @@
     --delete)
       collect_var=delete_files
       ;;
+    --replace)
+      replace="replace: true"
+      ;;
     --rmsymlink)
       collect_var=delete_symlinks
       ;;
@@ -270,7 +276,7 @@
   fi
 
   cat >${2}.directive<<EOF
-version: 1.1
+version: 1.2
 directory: $1
 comment: gnupload v. $scriptversion$stmt
 EOF
@@ -393,6 +399,12 @@
   do
     echo "Uploading $file to $dest ..."
     stmt=
+    #
+    # allowing file replacement is all or nothing.
+    if test -n "$replace"; then stmt="$stmt
+$replace"
+    fi
+    #
     files="$file $file.sig"
     destdir=`echo $dest | sed 's/[^:]*://'`
     if test -n "$symlink_expr"; then