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-rw-r--r--lib/default.nix14
-rw-r--r--lib/git.nix41
2 files changed, 53 insertions, 2 deletions
diff --git a/lib/default.nix b/lib/default.nix
index 26653d96d..27cf0e250 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -3,10 +3,20 @@
with builtins;
let
- inherit (lib) stringAsChars;
+ inherit (lib) mapAttrs stringAsChars;
in
-{
+rec {
+ git = import ./git.nix {
+ lib = lib // {
+ inherit addNames;
+ };
+ };
+
+ addName = name: set:
+ set // { inherit name; };
+
+ addNames = mapAttrs addName;
# "7.4.335" -> "74"
diff --git a/lib/git.nix b/lib/git.nix
new file mode 100644
index 000000000..5916cf83c
--- /dev/null
+++ b/lib/git.nix
@@ -0,0 +1,41 @@
+{ lib, ... }:
+
+let
+ inherit (lib) addNames;
+
+ 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