mirror of
https://github.com/nix-community/home-manager
synced 2024-06-02 13:03:33 +02:00
2b87a11125
We currently have no way of specifying the sender's name inside the
From field, making a patch sent through `git send-email` appear as
coming from "xxx@domain.com".
In this commit we make this field follow the standard
realName <email>
format.
528 lines
15 KiB
Nix
528 lines
15 KiB
Nix
{ config, lib, pkgs, ... }:
|
||
|
||
with lib;
|
||
|
||
let
|
||
|
||
cfg = config.programs.git;
|
||
|
||
gitIniType = with types;
|
||
let
|
||
primitiveType = either str (either bool int);
|
||
multipleType = either primitiveType (listOf primitiveType);
|
||
sectionType = attrsOf multipleType;
|
||
supersectionType = attrsOf (either multipleType sectionType);
|
||
in attrsOf supersectionType;
|
||
|
||
signModule = types.submodule {
|
||
options = {
|
||
key = mkOption {
|
||
type = types.nullOr types.str;
|
||
description = ''
|
||
The default GPG signing key fingerprint.
|
||
|
||
Set to `null` to let GnuPG decide what signing key
|
||
to use depending on commit’s author.
|
||
'';
|
||
};
|
||
|
||
signByDefault = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = "Whether commits and tags should be signed by default.";
|
||
};
|
||
|
||
gpgPath = mkOption {
|
||
type = types.str;
|
||
default = "${pkgs.gnupg}/bin/gpg2";
|
||
defaultText = "\${pkgs.gnupg}/bin/gpg2";
|
||
description = "Path to GnuPG binary to use.";
|
||
};
|
||
};
|
||
};
|
||
|
||
includeModule = types.submodule ({ config, ... }: {
|
||
options = {
|
||
condition = mkOption {
|
||
type = types.nullOr types.str;
|
||
default = null;
|
||
description = ''
|
||
Include this configuration only when {var}`condition`
|
||
matches. Allowed conditions are described in
|
||
{manpage}`git-config(1)`.
|
||
'';
|
||
};
|
||
|
||
path = mkOption {
|
||
type = with types; either str path;
|
||
description = "Path of the configuration file to include.";
|
||
};
|
||
|
||
contents = mkOption {
|
||
type = types.attrsOf types.anything;
|
||
default = { };
|
||
example = literalExpression ''
|
||
{
|
||
user = {
|
||
email = "bob@work.example.com";
|
||
name = "Bob Work";
|
||
signingKey = "1A2B3C4D5E6F7G8H";
|
||
};
|
||
commit = {
|
||
gpgSign = true;
|
||
};
|
||
};
|
||
'';
|
||
description = ''
|
||
Configuration to include. If empty then a path must be given.
|
||
|
||
This follows the configuration structure as described in
|
||
{manpage}`git-config(1)`.
|
||
'';
|
||
};
|
||
|
||
contentSuffix = mkOption {
|
||
type = types.str;
|
||
default = "gitconfig";
|
||
description = ''
|
||
Nix store name for the git configuration text file,
|
||
when generating the configuration text from nix options.
|
||
'';
|
||
|
||
};
|
||
};
|
||
config.path = mkIf (config.contents != { }) (mkDefault
|
||
(pkgs.writeText (hm.strings.storeFileName config.contentSuffix)
|
||
(generators.toGitINI config.contents)));
|
||
});
|
||
|
||
in {
|
||
meta.maintainers = [ maintainers.rycee ];
|
||
|
||
options = {
|
||
programs.git = {
|
||
enable = mkEnableOption "Git";
|
||
|
||
package = mkOption {
|
||
type = types.package;
|
||
default = pkgs.git;
|
||
defaultText = literalExpression "pkgs.git";
|
||
description = ''
|
||
Git package to install. Use {var}`pkgs.gitAndTools.gitFull`
|
||
to gain access to {command}`git send-email` for instance.
|
||
'';
|
||
};
|
||
|
||
userName = mkOption {
|
||
type = types.nullOr types.str;
|
||
default = null;
|
||
description = "Default user name to use.";
|
||
};
|
||
|
||
userEmail = mkOption {
|
||
type = types.nullOr types.str;
|
||
default = null;
|
||
description = "Default user email to use.";
|
||
};
|
||
|
||
aliases = mkOption {
|
||
type = types.attrsOf types.str;
|
||
default = { };
|
||
example = { co = "checkout"; };
|
||
description = "Git aliases to define.";
|
||
};
|
||
|
||
signing = mkOption {
|
||
type = types.nullOr signModule;
|
||
default = null;
|
||
description = "Options related to signing commits using GnuPG.";
|
||
};
|
||
|
||
extraConfig = mkOption {
|
||
type = types.either types.lines gitIniType;
|
||
default = { };
|
||
example = {
|
||
core = { whitespace = "trailing-space,space-before-tab"; };
|
||
url."ssh://git@host".insteadOf = "otherhost";
|
||
};
|
||
description = ''
|
||
Additional configuration to add. The use of string values is
|
||
deprecated and will be removed in the future.
|
||
'';
|
||
};
|
||
|
||
hooks = mkOption {
|
||
type = types.attrsOf types.path;
|
||
default = { };
|
||
example = literalExpression ''
|
||
{
|
||
pre-commit = ./pre-commit-script;
|
||
}
|
||
'';
|
||
description = ''
|
||
Configuration helper for Git hooks.
|
||
See <https://git-scm.com/docs/githooks>
|
||
for reference.
|
||
'';
|
||
};
|
||
|
||
iniContent = mkOption {
|
||
type = gitIniType;
|
||
internal = true;
|
||
};
|
||
|
||
ignores = mkOption {
|
||
type = types.listOf types.str;
|
||
default = [ ];
|
||
example = [ "*~" "*.swp" ];
|
||
description = "List of paths that should be globally ignored.";
|
||
};
|
||
|
||
attributes = mkOption {
|
||
type = types.listOf types.str;
|
||
default = [ ];
|
||
example = [ "*.pdf diff=pdf" ];
|
||
description = "List of defining attributes set globally.";
|
||
};
|
||
|
||
includes = mkOption {
|
||
type = types.listOf includeModule;
|
||
default = [ ];
|
||
example = literalExpression ''
|
||
[
|
||
{ path = "~/path/to/config.inc"; }
|
||
{
|
||
path = "~/path/to/conditional.inc";
|
||
condition = "gitdir:~/src/dir";
|
||
}
|
||
]
|
||
'';
|
||
description = "List of configuration files to include.";
|
||
};
|
||
|
||
lfs = {
|
||
enable = mkEnableOption "Git Large File Storage";
|
||
|
||
skipSmudge = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
Skip automatic downloading of objects on clone or pull.
|
||
This requires a manual {command}`git lfs pull`
|
||
every time a new commit is checked out on your repository.
|
||
'';
|
||
};
|
||
};
|
||
|
||
difftastic = {
|
||
enable = mkEnableOption "" // {
|
||
description = ''
|
||
Enable the {command}`difftastic` syntax highlighter.
|
||
See <https://github.com/Wilfred/difftastic>.
|
||
'';
|
||
};
|
||
|
||
background = mkOption {
|
||
type = types.enum [ "light" "dark" ];
|
||
default = "light";
|
||
example = "dark";
|
||
description = ''
|
||
Determines whether difftastic should use the lighter or darker colors
|
||
for syntax highlighting.
|
||
'';
|
||
};
|
||
|
||
color = mkOption {
|
||
type = types.enum [ "always" "auto" "never" ];
|
||
default = "auto";
|
||
example = "always";
|
||
description = ''
|
||
Determines when difftastic should color its output.
|
||
'';
|
||
};
|
||
|
||
display = mkOption {
|
||
type =
|
||
types.enum [ "side-by-side" "side-by-side-show-both" "inline" ];
|
||
default = "side-by-side";
|
||
example = "inline";
|
||
description = ''
|
||
Determines how the output displays - in one column or two columns.
|
||
'';
|
||
};
|
||
};
|
||
|
||
delta = {
|
||
enable = mkEnableOption "" // {
|
||
description = ''
|
||
Whether to enable the {command}`delta` syntax highlighter.
|
||
See <https://github.com/dandavison/delta>.
|
||
'';
|
||
};
|
||
|
||
package = mkPackageOption pkgs "delta" { };
|
||
|
||
options = mkOption {
|
||
type = with types;
|
||
let
|
||
primitiveType = either str (either bool int);
|
||
sectionType = attrsOf primitiveType;
|
||
in attrsOf (either primitiveType sectionType);
|
||
default = { };
|
||
example = {
|
||
features = "decorations";
|
||
whitespace-error-style = "22 reverse";
|
||
decorations = {
|
||
commit-decoration-style = "bold yellow box ul";
|
||
file-style = "bold yellow ul";
|
||
file-decoration-style = "none";
|
||
};
|
||
};
|
||
description = ''
|
||
Options to configure delta.
|
||
'';
|
||
};
|
||
};
|
||
|
||
diff-so-fancy = {
|
||
enable = mkEnableOption "" // {
|
||
description = ''
|
||
Enable the {command}`diff-so-fancy` diff colorizer.
|
||
See <https://github.com/so-fancy/diff-so-fancy>.
|
||
'';
|
||
};
|
||
|
||
pagerOpts = mkOption {
|
||
type = types.listOf types.str;
|
||
default = [ "--tabs=4" "-RFX" ];
|
||
description = ''
|
||
Arguments to be passed to {command}`less`.
|
||
'';
|
||
};
|
||
|
||
markEmptyLines = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
example = false;
|
||
description = ''
|
||
Whether the first block of an empty line should be colored.
|
||
'';
|
||
};
|
||
|
||
changeHunkIndicators = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
example = false;
|
||
description = ''
|
||
Simplify git header chunks to a more human readable format.
|
||
'';
|
||
};
|
||
|
||
stripLeadingSymbols = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
example = false;
|
||
description = ''
|
||
Whether the `+` or `-` at
|
||
line-start should be removed.
|
||
'';
|
||
};
|
||
|
||
useUnicodeRuler = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
example = false;
|
||
description = ''
|
||
By default, the separator for the file header uses Unicode
|
||
line-drawing characters. If this is causing output errors on
|
||
your terminal, set this to false to use ASCII characters instead.
|
||
'';
|
||
};
|
||
|
||
rulerWidth = mkOption {
|
||
type = types.nullOr types.int;
|
||
default = null;
|
||
example = false;
|
||
description = ''
|
||
By default, the separator for the file header spans the full
|
||
width of the terminal. Use this setting to set the width of
|
||
the file header manually.
|
||
'';
|
||
};
|
||
};
|
||
};
|
||
};
|
||
|
||
config = mkIf cfg.enable (mkMerge [
|
||
{
|
||
home.packages = [ cfg.package ];
|
||
assertions = [{
|
||
assertion = let
|
||
enabled =
|
||
[ cfg.delta.enable cfg.diff-so-fancy.enable cfg.difftastic.enable ];
|
||
in count id enabled <= 1;
|
||
message =
|
||
"Only one of 'programs.git.delta.enable' or 'programs.git.difftastic.enable' or 'programs.git.diff-so-fancy.enable' can be set to true at the same time.";
|
||
}];
|
||
|
||
programs.git.iniContent.user = {
|
||
name = mkIf (cfg.userName != null) cfg.userName;
|
||
email = mkIf (cfg.userEmail != null) cfg.userEmail;
|
||
};
|
||
|
||
xdg.configFile = {
|
||
"git/config".text = generators.toGitINI cfg.iniContent;
|
||
|
||
"git/ignore" = mkIf (cfg.ignores != [ ]) {
|
||
text = concatStringsSep "\n" cfg.ignores + "\n";
|
||
};
|
||
|
||
"git/attributes" = mkIf (cfg.attributes != [ ]) {
|
||
text = concatStringsSep "\n" cfg.attributes + "\n";
|
||
};
|
||
};
|
||
}
|
||
|
||
{
|
||
programs.git.iniContent = let
|
||
hasSmtp = name: account: account.smtp != null;
|
||
|
||
genIdentity = name: account:
|
||
with account;
|
||
nameValuePair "sendemail.${name}" (if account.msmtp.enable then {
|
||
smtpServer = "${pkgs.msmtp}/bin/msmtp";
|
||
envelopeSender = "auto";
|
||
from = "${realName} <${address}>";
|
||
} else
|
||
{
|
||
smtpEncryption = if smtp.tls.enable then
|
||
(if smtp.tls.useStartTls
|
||
|| versionOlder config.home.stateVersion "20.09" then
|
||
"tls"
|
||
else
|
||
"ssl")
|
||
else
|
||
"";
|
||
smtpSslCertPath =
|
||
mkIf smtp.tls.enable (toString smtp.tls.certificatesFile);
|
||
smtpServer = smtp.host;
|
||
smtpUser = userName;
|
||
from = "${realName} <${address}>";
|
||
} // optionalAttrs (smtp.port != null) {
|
||
smtpServerPort = smtp.port;
|
||
});
|
||
in mapAttrs' genIdentity
|
||
(filterAttrs hasSmtp config.accounts.email.accounts);
|
||
}
|
||
|
||
(mkIf (cfg.signing != null) {
|
||
programs.git.iniContent = {
|
||
user.signingKey = mkIf (cfg.signing.key != null) cfg.signing.key;
|
||
commit.gpgSign = mkDefault cfg.signing.signByDefault;
|
||
tag.gpgSign = mkDefault cfg.signing.signByDefault;
|
||
gpg.program = cfg.signing.gpgPath;
|
||
};
|
||
})
|
||
|
||
(mkIf (cfg.hooks != { }) {
|
||
programs.git.iniContent = {
|
||
core.hooksPath = let
|
||
entries =
|
||
mapAttrsToList (name: path: { inherit name path; }) cfg.hooks;
|
||
in toString (pkgs.linkFarm "git-hooks" entries);
|
||
};
|
||
})
|
||
|
||
(mkIf (cfg.aliases != { }) { programs.git.iniContent.alias = cfg.aliases; })
|
||
|
||
(mkIf (lib.isAttrs cfg.extraConfig) {
|
||
programs.git.iniContent = cfg.extraConfig;
|
||
})
|
||
|
||
(mkIf (lib.isString cfg.extraConfig) {
|
||
warnings = [''
|
||
Using programs.git.extraConfig as a string option is
|
||
deprecated and will be removed in the future. Please
|
||
change to using it as an attribute set instead.
|
||
''];
|
||
|
||
xdg.configFile."git/config".text = cfg.extraConfig;
|
||
})
|
||
|
||
(mkIf (cfg.includes != [ ]) {
|
||
xdg.configFile."git/config".text = let
|
||
include = i:
|
||
with i;
|
||
if condition != null then {
|
||
includeIf.${condition}.path = "${path}";
|
||
} else {
|
||
include.path = "${path}";
|
||
};
|
||
in mkAfter (concatStringsSep "\n"
|
||
(map generators.toGitINI (map include cfg.includes)));
|
||
})
|
||
|
||
(mkIf cfg.lfs.enable {
|
||
home.packages = [ pkgs.git-lfs ];
|
||
|
||
programs.git.iniContent.filter.lfs =
|
||
let skipArg = optional cfg.lfs.skipSmudge "--skip";
|
||
in {
|
||
clean = "git-lfs clean -- %f";
|
||
process =
|
||
concatStringsSep " " ([ "git-lfs" "filter-process" ] ++ skipArg);
|
||
required = true;
|
||
smudge = concatStringsSep " "
|
||
([ "git-lfs" "smudge" ] ++ skipArg ++ [ "--" "%f" ]);
|
||
};
|
||
})
|
||
|
||
(mkIf cfg.difftastic.enable {
|
||
home.packages = [ pkgs.difftastic ];
|
||
|
||
programs.git.iniContent = let
|
||
difftCommand = concatStringsSep " " [
|
||
"${pkgs.difftastic}/bin/difft"
|
||
"--color ${cfg.difftastic.color}"
|
||
"--background ${cfg.difftastic.background}"
|
||
"--display ${cfg.difftastic.display}"
|
||
];
|
||
in { diff.external = difftCommand; };
|
||
})
|
||
|
||
(let
|
||
deltaPackage = cfg.delta.package;
|
||
deltaCommand = "${deltaPackage}/bin/delta";
|
||
in mkIf cfg.delta.enable {
|
||
home.packages = [ deltaPackage ];
|
||
|
||
programs.git.iniContent = {
|
||
core.pager = deltaCommand;
|
||
interactive.diffFilter = "${deltaCommand} --color-only";
|
||
delta = cfg.delta.options;
|
||
};
|
||
})
|
||
|
||
(mkIf cfg.diff-so-fancy.enable {
|
||
home.packages = [ pkgs.diff-so-fancy ];
|
||
|
||
programs.git.iniContent =
|
||
let dsfCommand = "${pkgs.diff-so-fancy}/bin/diff-so-fancy";
|
||
in {
|
||
core.pager = "${dsfCommand} | ${pkgs.less}/bin/less ${
|
||
escapeShellArgs cfg.diff-so-fancy.pagerOpts
|
||
}";
|
||
interactive.diffFilter = "${dsfCommand} --patch";
|
||
diff-so-fancy = {
|
||
markEmptyLines = cfg.diff-so-fancy.markEmptyLines;
|
||
changeHunkIndicators = cfg.diff-so-fancy.changeHunkIndicators;
|
||
stripLeadingSymbols = cfg.diff-so-fancy.stripLeadingSymbols;
|
||
useUnicodeRuler = cfg.diff-so-fancy.useUnicodeRuler;
|
||
rulerWidth = mkIf (cfg.diff-so-fancy.rulerWidth != null)
|
||
(cfg.diff-so-fancy.rulerWidth);
|
||
};
|
||
};
|
||
})
|
||
]);
|
||
}
|