add bup: backup system based on the git packfile format

[1] https://github.com/apenwarr/bup

Signed-off-by: David Guibert <david.guibert@gmail.com>

svn path=/nixpkgs/trunk/; revision=28497

1 files changed, 23 insertions, 0 deletions

diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
new file mode 100644
index 00000000000..e08ea1e03f4
--- /dev/null
+++ b/pkgs/tools/backup/bup/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, fetchurl, python, unzip, perl }:
+
+stdenv.mkDerivation {
+  name = "bup-0.24b";
+  src = fetchurl {
+    url = "https://github.com/apenwarr/bup/zipball/bup-0.24b";
+    sha256 = "0l50i8mrg43ahd8fn1n6pwa0xslxr07pvkh0r4qyywv55172ip8v";
+    name = "bup-0.24b.zip";
+  };
+  buildInputs = [ unzip python perl ];
+  patchPhase = ''
+    for f in cmd/* lib/tornado/* lib/tornado/test/* t/* wvtest.py main.py; do
+      substituteInPlace $f --replace "/usr/bin/env python" "${python}/bin/python"
+    done
+    substituteInPlace Makefile --replace "./format-subst.pl" "perl ./format-subst.pl"
+    substituteInPlace lib/bup/csetup.py --replace "'bupsplit.c'])" "'bupsplit.c'], library_dirs=['${python}/lib'])"
+  '';
+  makeFlags = "MANDIR=$(out)/man DOCDIR=$(out)/share/doc/bup BINDIR=$(out)/bin LIBDIR=$(out)/lib/bup";
+  meta = {
+    description = "Highly efficient file backup system based on the git packfile format. Capable of doing *fast* incremental backups of virtual machine images.";
+    homepage = "https://github.com/apenwarr/bup";
+  };
+}