From a335f0bad53136bded77d1e070c10080b843c2be Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Mon, 31 Mar 2014 07:54:43 +0000
Subject: Implement re-publish

git-svn-id: svn+ssh://asteria.noreply.org/svn/weaselutils/trunk@668 bc3d92e2-beff-0310-a7cd-cc87d7ac0ede
---
 publish | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/publish b/publish
index 3186df6..9f8c4e7 100755
--- a/publish
+++ b/publish
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Copyright (c) 2009 Florian Reitmeir
-# Copyright (c) 2009,2011,2012 Peter Palfrader
+# Copyright (c) 2009,2011,2012,2013,2014 Peter Palfrader
 #
 # Permission is hereby granted, free of charge, to any person
 # obtaining a copy of this software and associated documentation
@@ -81,6 +81,7 @@ OPTIONS:
    -r        Add --relative option to rsync so that path names of the given
              files are preserved at the remote host.
    -t days   time to live in days
+   -R        re-publish (re-use last directory token)
    -T tag    directory name on the server (use this to re-publish under that name)
    -x        Publish the contents of the xclipboard.
    -u        Unpublish directory (only useful together with -T)
@@ -97,7 +98,7 @@ get_random() {
 
 history_append() {
     time=$(date --utc --rfc-3339='seconds')
-    echo $time $1 >>"$history_file"
+    echo $time $1 $2 >>"$history_file"
 
     history_tmp=$( tempfile )
     cat "$history_file" | tail --lines="$history_lines" >"$history_tmp"
@@ -108,6 +109,10 @@ history_show() {
     cat "$history_file"
 }
 
+history_get_last_token() {
+    tail -n1 "$history_file" | awk '{print $3}'
+}
+
 setup_tmpdir() {
     if [ -z "$tmpdir" ]; then
         tmpdir=`mktemp -d`
@@ -124,8 +129,9 @@ add_default_cs=0
 relative=""
 d_server=""
 unpublish=0
+d_server_http_base=""
 
-while getopts "rhnq8HSxs:t:T:u" OPTION
+while getopts "rRhnq8HSxs:t:T:u" OPTION
 do
      case $OPTION in
          h)
@@ -162,6 +168,9 @@ do
          r)
              relative="--relative"
              ;;
+         R)
+             d_server_http_base=$(history_get_last_token)
+             ;;
          t)
              ttl="$OPTARG"
              ;;
@@ -240,7 +249,7 @@ d_date=$(date +"$date_format")
 d_random=$(get_random)
 d_server="${d_server:-$d_date$d_random}"
 
-d_server_http_base=$( echo -n "$d_server" | uri_encode )
+d_server_http_base="${d_server_http_base:-$( echo -n "$d_server" | uri_encode )}"
 base_uri="$base_http/$d_server_http_base/"
 main_uri="$base_uri"
 
@@ -309,7 +318,7 @@ while [ "$#" -gt 0 ]; do
 			uri="$base_uri""$( echo -n $file | uri_encode )"
 		fi
 		echo "$uri"
-		history_append "$uri"
+		history_append "$d_server_http_base" "$uri"
 	fi
 
 	rsync_pre_invoke
-- 
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