From b0094ce0e498b9661de62e472121aaaf5b83c40d Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 9 Nov 2015 02:58:21 +0100
Subject: stockholm: check if default.nix exists before importing

---
 krebs/4lib/default.nix | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'krebs/4lib')

diff --git a/krebs/4lib/default.nix b/krebs/4lib/default.nix
index 396307c2..f907fe87 100644
--- a/krebs/4lib/default.nix
+++ b/krebs/4lib/default.nix
@@ -14,6 +14,8 @@ rec {
 
   types = import ./types.nix { inherit lib; };
 
+  dir.has-default-nix = path: pathExists (path + "/default.nix");
+
   dns = import ./dns.nix { inherit lib; };
   listset = import ./listset.nix { inherit lib; };
   shell = import ./shell.nix { inherit lib; };
-- 
cgit v1.2.3


From 1f4d7ffa50483cde6024fe910fb16d0c8040e245 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 9 Nov 2015 18:34:02 +0100
Subject: tv git: move old stuff to the museum section

---
 krebs/4lib/default.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'krebs/4lib')

diff --git a/krebs/4lib/default.nix b/krebs/4lib/default.nix
index f907fe87..3f27ea89 100644
--- a/krebs/4lib/default.nix
+++ b/krebs/4lib/default.nix
@@ -30,4 +30,7 @@ rec {
   subdirsOf = path:
     mapAttrs (name: _: path + "/${name}")
              (filterAttrs (_: eq "directory") (readDir path));
+
+  mapAttrValues = f: mapAttrs (_: f);
+  setAttr = name: value: set: set // { ${name} = value; };
 }
-- 
cgit v1.2.3


From 193bb70e2ea95a56839fdd79985ed27f4962426d Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 9 Nov 2015 19:07:26 +0100
Subject: {tv => krebs} git lib & git hooks

---
 krebs/4lib/default.nix |  6 ++++--
 krebs/4lib/git.nix     | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 krebs/4lib/git.nix

(limited to 'krebs/4lib')

diff --git a/krebs/4lib/default.nix b/krebs/4lib/default.nix
index 3f27ea89..1cabeae2 100644
--- a/krebs/4lib/default.nix
+++ b/krebs/4lib/default.nix
@@ -3,7 +3,7 @@
 with builtins;
 with lib;
 
-rec {
+let out = rec {
 
   eq = x: y: x == y;
 
@@ -17,6 +17,7 @@ rec {
   dir.has-default-nix = path: pathExists (path + "/default.nix");
 
   dns = import ./dns.nix { inherit lib; };
+  git = import ./git.nix { lib = lib // out; };
   listset = import ./listset.nix { inherit lib; };
   shell = import ./shell.nix { inherit lib; };
   tree = import ./tree.nix { inherit lib; };
@@ -33,4 +34,5 @@ rec {
 
   mapAttrValues = f: mapAttrs (_: f);
   setAttr = name: value: set: set // { ${name} = value; };
-}
+
+}; in out
diff --git a/krebs/4lib/git.nix b/krebs/4lib/git.nix
new file mode 100644
index 00000000..d50ba201
--- /dev/null
+++ b/krebs/4lib/git.nix
@@ -0,0 +1,42 @@
+{ lib, ... }:
+
+let
+  inherit (lib) addNames escapeShellArg makeSearchPath optionalString;
+
+  commands = addNames {
+    git-receive-pack = {};
+    git-upload-pack = {};
+  };
+
+  receive-modes = addNames {
+    fast-forward = {};
+    non-fast-forward = {};
+    create = {};
+    delete = {};
+    merge = {}; # TODO implement in git.nix
+  };
+
+  permissions = {
+    fetch = {
+      allow-commands = [
+        commands.git-upload-pack
+      ];
+    };
+
+    push = ref: extra-modes: {
+      allow-commands = [
+        commands.git-receive-pack
+        commands.git-upload-pack
+      ];
+      allow-receive-ref = ref;
+      allow-receive-modes = [ receive-modes.fast-forward ] ++ extra-modes;
+    };
+  };
+
+  refs = {
+    master = "refs/heads/master";
+    all-heads = "refs/heads/*";
+  };
+
+in
+commands // receive-modes // permissions // refs
-- 
cgit v1.2.3