From bbedfb4a5e2a1d3d8283d22203d9820b748b28c2 Mon Sep 17 00:00:00 2001
From: Evgeny Egorochkin <phreedom.stdin@gmail.com>
Date: Sun, 2 Jan 2011 23:23:59 +0000
Subject: Live builds support: initially for git and svn. taglib_live is
 packaged as an example.

svn path=/nixpkgs/trunk/; revision=25351
---
 pkgs/build-support/fetchgitrevision/default.nix | 10 ++++++++++
 pkgs/build-support/fetchsvnrevision/default.nix | 10 ++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 pkgs/build-support/fetchgitrevision/default.nix
 create mode 100644 pkgs/build-support/fetchsvnrevision/default.nix

(limited to 'pkgs/build-support')

diff --git a/pkgs/build-support/fetchgitrevision/default.nix b/pkgs/build-support/fetchgitrevision/default.nix
new file mode 100644
index 000000000000..d1e96f4bee5b
--- /dev/null
+++ b/pkgs/build-support/fetchgitrevision/default.nix
@@ -0,0 +1,10 @@
+runCommand: git: repository: branch:
+  import (runCommand "head-revision"
+    { buildInputs = [ git ];
+      dummy = builtins.currentTime;
+    }
+    ''
+      rev=$(git ls-remote ${repository} | grep "refs/${branch}$" | awk '{ print $1 }')
+      echo "[ \"$rev\" ]" > $out
+      echo Latest revision in ${branch} is $rev
+    '');
diff --git a/pkgs/build-support/fetchsvnrevision/default.nix b/pkgs/build-support/fetchsvnrevision/default.nix
new file mode 100644
index 000000000000..288451a225c7
--- /dev/null
+++ b/pkgs/build-support/fetchsvnrevision/default.nix
@@ -0,0 +1,10 @@
+runCommand: subversion: repository:
+  import (runCommand "head-revision"
+    { buildInputs = [ subversion ];
+      dummy = builtins.currentTime;
+    }
+    ''
+      rev=$(echo p | svn ls -v --depth empty  ${repository} |awk '{ print $1 }')
+      echo "[ \"$rev\" ]" > $out
+      echo Latest revision is $rev
+    '')
\ No newline at end of file
-- 
cgit 1.4.1