mercurial: add module

Very simple module for hg based on programs.git, and is intended to have
compatible options. For simple setups, a user should be able to write
something like:

    {...}:
    let vcsconfig = {
            enable = true;
            userName = "John Smith";
            userEmail = "js@example.com";
            ignores = [ "*.swp" "*~" ];
        };
    in
    {
        programs.git       = vcsconfig // {...extra git config...};
        programs.mercurial = vcsconfig // {...extra hg confg...};
    }

For this reason, the ignore options are `ignores` for `syntax: glob`
and `ignoresRegexp` for `syntax: regexp` so that simple glob ignores
can (very likely) be shared with a git config, despite regular
expressions being the default for mercurial.
This commit is contained in:
Alistair Potts 2018-02-01 13:33:24 +00:00 committed by Robert Helgesson
parent 6fc0fd315c
commit 616dbd67f7
No known key found for this signature in database
GPG key ID: C3DB11069E65DC86
3 changed files with 110 additions and 0 deletions

View file

@ -543,6 +543,13 @@ in
The old module will be removed on February 25, 2018. The old module will be removed on February 25, 2018.
''; '';
} }
{
time = "2018-02-02T11:15:00+00:00";
message = ''
A new program configuration is available: 'programs.mercurial'
'';
}
]; ];
}; };
} }

View file

@ -34,6 +34,7 @@ let
./programs/info.nix ./programs/info.nix
./programs/lesspipe.nix ./programs/lesspipe.nix
./programs/man.nix ./programs/man.nix
./programs/mercurial.nix
./programs/neovim.nix ./programs/neovim.nix
./programs/rofi.nix ./programs/rofi.nix
./programs/ssh.nix ./programs/ssh.nix

View file

@ -0,0 +1,102 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.mercurial;
in
{
options = {
programs.mercurial = {
enable = mkEnableOption "Mercurial";
package = mkOption {
type = types.package;
default = pkgs.mercurial;
defaultText = "pkgs.mercurial";
description = "Mercurial package to install.";
};
userName = mkOption {
type = types.str;
description = "Default user name to use.";
};
userEmail = mkOption {
type = types.str;
description = "Default user email to use.";
};
aliases = mkOption {
type = types.attrs;
default = {};
description = "Mercurial aliases to define.";
};
extraConfig = mkOption {
type = types.either types.attrs types.lines;
default = {};
description = "Additional configuration to add.";
};
iniContent = mkOption {
type = types.attrsOf types.attrs;
internal = true;
};
ignores = mkOption {
type = types.listOf types.str;
default = [];
example = [ "*~" "*.swp" ];
description = "List of globs for files to be globally ignored.";
};
ignoresRegexp = mkOption {
type = types.listOf types.str;
default = [];
example = [ "^.*~$" "^.*\\.swp$" ];
description =
"List of regular expressions for files to be globally ignored.";
};
};
};
config = mkIf cfg.enable (
mkMerge [
{
home.packages = [ cfg.package ];
programs.mercurial.iniContent.ui = {
username = cfg.userName + " <" + cfg.userEmail + ">";
};
xdg.configFile."hg/hgrc".text = generators.toINI {} cfg.iniContent;
}
(mkIf (cfg.ignores != [] || cfg.ignoresRegexp != []) {
programs.mercurial.iniContent.ui.ignore =
"${config.xdg.configHome}/hg/hgignore_global";
xdg.configFile."hg/hgignore_global".text =
"syntax: glob\n" + concatStringsSep "\n" cfg.ignores + "\n" +
"syntax: regexp\n" + concatStringsSep "\n" cfg.ignoresRegexp + "\n";
})
(mkIf (cfg.aliases != {}) {
programs.mercurial.iniContent.alias = cfg.aliases;
})
(mkIf (lib.isAttrs cfg.extraConfig) {
programs.mercurial.iniContent = cfg.extraConfig;
})
(mkIf (lib.isString cfg.extraConfig) {
xdg.configFile."hg/hgrc".text = cfg.extraConfig;
})
]
);
}