From 1627b94ee71120573a5bd348fc5a016af2ce6233 Mon Sep 17 00:00:00 2001
From: Marc Weber <marco-oweber@gmx.de>
Date: Tue, 13 Nov 2007 01:26:54 +0000
Subject: implemented proposal by niksnut. Now you have to use either date= or
 tag= when specifying cvs revision

svn path=/nixpkgs/trunk/; revision=9661
---
 pkgs/applications/misc/synergy/default.nix |  2 +-
 pkgs/build-support/fetchcvs/builder.sh     | 13 ++++++++++---
 pkgs/build-support/fetchcvs/default.nix    | 12 ++++++------
 3 files changed, 17 insertions(+), 10 deletions(-)

(limited to 'pkgs')

diff --git a/pkgs/applications/misc/synergy/default.nix b/pkgs/applications/misc/synergy/default.nix
index b2b7af6f0141..7872c6abaaf7 100644
--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@@ -5,7 +5,7 @@ args.stdenv.mkDerivation {
   src = args.fetchcvs {
     url = ":pserver:anonymous@synergy2.cvs.sourceforge.net:/cvsroot/synergy2";
     module = "synergy";
-    tag = "-DNOW";
+    date = "NOW";
     sha256 = "ef8e2ebfda6e43240051a7af9417092b2af50ece8b5c6c3fbd908ba91c4fe068";
   };
 
diff --git a/pkgs/build-support/fetchcvs/builder.sh b/pkgs/build-support/fetchcvs/builder.sh
index 16aad96116d5..be3e9e46355d 100644
--- a/pkgs/build-support/fetchcvs/builder.sh
+++ b/pkgs/build-support/fetchcvs/builder.sh
@@ -1,8 +1,5 @@
 source $stdenv/setup
 
-if test -z "$tag"; then
-  tag="-DNOW"
-fi
 # creating the export drictory and checking out there only to be able to
 # move the content without the root directory into $out ...
 # cvs -f -d "$url" export $tag -d "$out" "$module"
@@ -10,6 +7,16 @@ fi
 # See als man Page for those options
 
 ensureDir $out export
+set -x
+if [ -n "$tag" ]; then
+  tag="-r $tag"
+else
+  if [ -n "$date" ]; then
+    tag="-D $date"
+  else
+    tag="-D NOW"
+  fi
+fi
 cd export; cvs -f -d "$url" export $tag "$module"
 mv */* $out
 
diff --git a/pkgs/build-support/fetchcvs/default.nix b/pkgs/build-support/fetchcvs/default.nix
index 6cd31ddaade7..60463ec56443 100644
--- a/pkgs/build-support/fetchcvs/default.nix
+++ b/pkgs/build-support/fetchcvs/default.nix
@@ -1,13 +1,13 @@
 # example tags:
-# "-DNOW" (get current version)
-# "-D2007-20-10" (get the last version before given date)
-# "-r <tagname>" (get version by tag name)
-{stdenv, cvs, nix}: {url, module, tag, sha256}:
+# date="2007-20-10"; (get the last version before given date)
+# tag="<tagname>" (get version by tag name)
+# If you don't specify neither one date="NOW" will be used (get latest)
+
+{stdenv, cvs, nix}: {url, module, tag ? null, date ? null, sha256}:
 
 stdenv.mkDerivation {
   name = "cvs-export";
   builder = ./builder.sh;
   buildInputs = [cvs nix];
-
-  inherit url module tag sha256;
+  inherit url module sha256 tag date;
 }
-- 
cgit 1.4.1