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Add support for specifying src path for git hooks #96

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Add support for specifying src path for git hooks #96

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21 changes: 19 additions & 2 deletions extra/git/hooks.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -11,18 +11,35 @@ let
default = "";
type = types.str;
};

src = mkOption {
description = "File containing the script to install";
default = "";
type = types.str;
};
};

# Only keep all the hooks that have a value set.
hooksWithData = filterAttrs (k: v: k != "enable" && v.text != "") cfg;
hooksWithData = filterAttrs
(k: v: k != "enable"
&& (v.text != "" || v.src != "")
)
cfg;

# A collection of all the git hooks in the /bin folder
hooksDir =
let
mkHookScript = k: hook:
pkgs.runCommand k
{
text = hook.text;
text =
assert lib.assertMsg (!(hook.text != "" && hook.src != ""))
"options ${k}.text and ${k}.src are mutually exclusive";
if hook.text != ""
then hook.text
else
builtins.readFile readFile.src;

passAsFile = [ "text" ];
}
''
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