snow-cli test
This commit is contained in:
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GPG key ID:
F68745A836CA0412
13 changed files with 488 additions and 133 deletions
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@ -44,7 +44,7 @@
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nt,
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...
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} @ inputs:
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import ./cerulean
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import ./nix
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{
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inherit inputs self nt;
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inherit (nt) mix;
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16
nix/nixos/isoImage/default.nix
Normal file
16
nix/nixos/isoImage/default.nix
Normal file
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@ -0,0 +1,16 @@
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{
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modulesPath,
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config,
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lib,
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pkgs,
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...
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}: {
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config = lib.mkIf (config?isoImage) {
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# TODO: do i really need to import ALL of this?
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imports = [(modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")];
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environment.systemPackages = [
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pkgs.neovim
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];
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};
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}
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@ -67,125 +67,129 @@ in
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];
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};
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nodes = module.config.nodes;
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in rec {
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nixosConfigurations = mapNodes nodes (
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{
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base,
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lib,
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inherit (module) config;
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nodes = config.nodes;
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in
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# TODO: maybe use flake-parts or another module to all merging
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config.outputs
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// rec {
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nixosConfigurations = mapNodes nodes (
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{
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base,
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lib,
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name,
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node,
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groupModules,
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...
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}: let
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homeManager =
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if node.homeManager != null
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then node.homeManager
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else if nodes.homeManager != null
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then nodes.homeManager
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else
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warn ''
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[snowflake] Neither `nodes.homeManager` nor `nodes.nodes.${name}.homeManager` were specified!
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[snowflake] home-manager will NOT be used! User configuration will be ignored!
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''
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null;
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userArgs = nodes.args // node.args;
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ceruleanArgs = {
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inherit systems root base nodes node;
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inherit (node) system;
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inherit (this) snow;
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hostname = name;
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_cerulean = {
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inherit inputs userArgs ceruleanArgs homeManager;
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specialArgs = userArgs // ceruleanArgs;
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};
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};
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specialArgs = assert (userArgs
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|> attrNames
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|> all (argName:
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! ceruleanArgs ? argName
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|| abort ''
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`specialArgs` are like super important to Cerulean my love... </3
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But `args.${argName}` is a reserved argument name :(
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''));
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ceruleanArgs._cerulean.specialArgs;
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in
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lib.nixosSystem {
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inherit (node) system;
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inherit specialArgs;
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modules =
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[
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self.nixosModules.default
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(findImport /${root}/hosts/${name})
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]
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++ (groupModules root)
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++ node.modules
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++ nodes.modules;
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}
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);
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deploy.nodes = mapNodes nodes ({
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name,
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node,
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groupModules,
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...
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}: let
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homeManager =
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if node.homeManager != null
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then node.homeManager
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else if nodes.homeManager != null
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then nodes.homeManager
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else
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warn ''
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[snowflake] Neither `nodes.homeManager` nor `nodes.nodes.${name}.homeManager` were specified!
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[snowflake] home-manager will NOT be used! User configuration will be ignored!
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''
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null;
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inherit
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(node.deploy)
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ssh
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user
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interactiveSudo
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remoteBuild
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rollback
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autoRollback
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magicRollback
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activationTimeout
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confirmTimeout
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;
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userArgs = nodes.args // node.args;
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ceruleanArgs = {
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inherit systems root base nodes node;
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inherit (node) system;
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inherit (this) snow;
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hostname = name;
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nixosFor = system: inputs.deploy-rs.lib.${system}.activate.nixos;
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in {
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hostname =
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if ssh.host != null
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then ssh.host
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else "";
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_cerulean = {
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inherit inputs userArgs ceruleanArgs homeManager;
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specialArgs = userArgs // ceruleanArgs;
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};
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profilesOrder = ["default"]; # profiles priority
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profiles.default = {
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path = nixosFor node.system nixosConfigurations.${name};
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user = user;
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sudo = "sudo -u";
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interactiveSudo = interactiveSudo;
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fastConnection = false;
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autoRollback = autoRollback -> rollback;
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magicRollback = magicRollback -> rollback;
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activationTimeout = activationTimeout;
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confirmTimeout = confirmTimeout;
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remoteBuild = remoteBuild;
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sshUser = ssh.user;
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sshOpts =
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ssh.opts
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++ (
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if elem "-p" ssh.opts
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then []
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else ["-p" (toString ssh.port)]
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)
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++ (
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if elem "-A" ssh.opts
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then []
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else ["-A"]
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);
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};
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specialArgs = assert (userArgs
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|> attrNames
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|> all (argName:
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! ceruleanArgs ? argName
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|| abort ''
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`specialArgs` are like super important to Cerulean my love... </3
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But `args.${argName}` is a reserved argument name :(
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''));
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ceruleanArgs._cerulean.specialArgs;
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in
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lib.nixosSystem {
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inherit (node) system;
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inherit specialArgs;
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modules =
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[
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self.nixosModules.default
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(findImport /${root}/hosts/${name})
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]
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++ (groupModules root)
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++ node.modules
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++ nodes.modules;
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}
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);
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});
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deploy.nodes = mapNodes nodes ({
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name,
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node,
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...
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}: let
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inherit
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(node.deploy)
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ssh
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user
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interactiveSudo
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remoteBuild
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rollback
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autoRollback
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magicRollback
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activationTimeout
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confirmTimeout
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;
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nixosFor = system: inputs.deploy-rs.lib.${system}.activate.nixos;
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in {
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hostname =
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if ssh.host != null
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then ssh.host
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else "";
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profilesOrder = ["default"]; # profiles priority
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profiles.default = {
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path = nixosFor node.system nixosConfigurations.${name};
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user = user;
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sudo = "sudo -u";
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interactiveSudo = interactiveSudo;
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fastConnection = false;
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autoRollback = autoRollback -> rollback;
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magicRollback = magicRollback -> rollback;
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activationTimeout = activationTimeout;
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confirmTimeout = confirmTimeout;
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remoteBuild = remoteBuild;
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sshUser = ssh.user;
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sshOpts =
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ssh.opts
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++ (
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if elem "-p" ssh.opts
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then []
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else ["-p" (toString ssh.port)]
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)
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++ (
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if elem "-A" ssh.opts
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then []
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else ["-A"]
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);
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};
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});
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checks =
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inputs.deploy-rs.lib
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|> mapAttrs (system: deployLib:
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deployLib.deployChecks deploy);
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};
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checks =
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inputs.deploy-rs.lib
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|> mapAttrs (system: deployLib:
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deployLib.deployChecks deploy);
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};
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})
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@ -15,9 +15,14 @@
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root,
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snow,
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...
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}: {
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}: let
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snowFlake = snow.findImport /${root}/snow;
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in {
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imports = [
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./modules
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./nodes
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(snow.findImport /${root}/snow)
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snowFlake
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];
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outputs = snowFlake;
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}
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5
nix/snow/modules/default.nix
Normal file
5
nix/snow/modules/default.nix
Normal file
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@ -0,0 +1,5 @@
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{...}: {
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imports = [
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./outputs.nix
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];
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}
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37
nix/snow/modules/outputs.nix
Normal file
37
nix/snow/modules/outputs.nix
Normal file
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@ -0,0 +1,37 @@
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{lib, ...}: let
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inherit
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(lib)
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mkOption
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types
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;
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in {
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options = {
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outputs = mkOption {
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type = types.submoduleWith {
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modules = [
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{
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freeformType =
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types.lazyAttrsOf
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(types.unique
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{
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message = ''
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No option has been declared for this flake output attribute, so its definitions can't be merged automatically.
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Possible solutions:
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- Load a module that defines this flake output attribute
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- Declare an option for this flake output attribute
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- Make sure the output attribute is spelled correctly
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- Define the value only once, with a single definition in a single module
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'';
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}
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types.raw);
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}
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];
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};
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description = ''
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Raw flake output attributes. Any attribute can be set here, but some
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attributes are represented by options, to provide appropriate
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configuration merging.
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'';
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};
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};
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}
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102
snow/Cargo.lock
generated
102
snow/Cargo.lock
generated
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@ -315,6 +315,15 @@ dependencies = [
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"serde_core",
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]
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[[package]]
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name = "indoc"
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version = "2.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "79cf5c93f93228cf8efb3ba362535fb11199ac548a09ce117c9b1adc3030d706"
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dependencies = [
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"rustversion",
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]
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[[package]]
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name = "is_terminal_polyfill"
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version = "1.70.2"
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@ -403,7 +412,7 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
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[[package]]
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name = "nix-bindings-bdwgc-sys"
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version = "0.2.1"
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source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"bindgen",
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"pkg-config",
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@ -412,7 +421,7 @@ dependencies = [
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[[package]]
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name = "nix-bindings-expr"
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version = "0.2.1"
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source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"anyhow",
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"cstr",
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@ -430,7 +439,7 @@ dependencies = [
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[[package]]
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name = "nix-bindings-expr-sys"
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version = "0.2.1"
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source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"bindgen",
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"nix-bindings-store-sys",
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@ -438,10 +447,64 @@ dependencies = [
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"pkg-config",
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]
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[[package]]
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name = "nix-bindings-fetchers"
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version = "0.2.1"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"anyhow",
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"cstr",
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"ctor",
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"nix-bindings-fetchers-sys",
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"nix-bindings-store",
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"nix-bindings-util",
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"tempfile",
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]
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[[package]]
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name = "nix-bindings-fetchers-sys"
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version = "0.2.1"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"bindgen",
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"nix-bindings-util-sys",
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"pkg-config",
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]
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[[package]]
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name = "nix-bindings-flake"
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version = "0.2.1"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
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"anyhow",
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"cstr",
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"ctor",
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"nix-bindings-expr",
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"nix-bindings-fetchers",
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"nix-bindings-flake-sys",
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"nix-bindings-store",
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"nix-bindings-util",
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"tempfile",
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]
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[[package]]
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name = "nix-bindings-flake-sys"
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version = "0.2.1"
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
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dependencies = [
|
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"bindgen",
|
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"nix-bindings-bdwgc-sys",
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"nix-bindings-expr-sys",
|
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"nix-bindings-fetchers-sys",
|
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"nix-bindings-store-sys",
|
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"nix-bindings-util-sys",
|
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"pkg-config",
|
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]
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|
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[[package]]
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name = "nix-bindings-store"
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version = "0.2.1"
|
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source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
|
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
|
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dependencies = [
|
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"anyhow",
|
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"nix-bindings-store-sys",
|
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|
|
@ -454,7 +517,7 @@ dependencies = [
|
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[[package]]
|
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name = "nix-bindings-store-sys"
|
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version = "0.2.1"
|
||||
source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
|
||||
source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
|
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dependencies = [
|
||||
"bindgen",
|
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"nix-bindings-util-sys",
|
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|
|
@ -465,7 +528,7 @@ dependencies = [
|
|||
[[package]]
|
||||
name = "nix-bindings-util"
|
||||
version = "0.2.1"
|
||||
source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
|
||||
source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"nix-bindings-util-sys",
|
||||
|
|
@ -474,7 +537,7 @@ dependencies = [
|
|||
[[package]]
|
||||
name = "nix-bindings-util-sys"
|
||||
version = "0.2.1"
|
||||
source = "git+https://github.com/nixops4/nix-bindings-rust#7de15fa26057c8cf0b6178ff166e529c09ea89a7"
|
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source = "git+https://tearforge.net/cry/nixide#716c028bb159e62d3d295c5101d50ee117f027c6"
|
||||
dependencies = [
|
||||
"bindgen",
|
||||
"pkg-config",
|
||||
|
|
@ -492,9 +555,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "once_cell"
|
||||
version = "1.21.3"
|
||||
version = "1.21.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
|
||||
checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
|
||||
|
||||
[[package]]
|
||||
name = "once_cell_polyfill"
|
||||
|
|
@ -603,6 +666,12 @@ dependencies = [
|
|||
"windows-sys 0.61.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustversion"
|
||||
version = "1.0.22"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
|
||||
|
||||
[[package]]
|
||||
name = "semver"
|
||||
version = "1.0.27"
|
||||
|
|
@ -665,8 +734,11 @@ dependencies = [
|
|||
"clap",
|
||||
"fern",
|
||||
"humantime",
|
||||
"indoc",
|
||||
"log",
|
||||
"nix-bindings-expr",
|
||||
"nix-bindings-fetchers",
|
||||
"nix-bindings-flake",
|
||||
"nix-bindings-store",
|
||||
]
|
||||
|
||||
|
|
@ -689,9 +761,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "tempfile"
|
||||
version = "3.26.0"
|
||||
version = "3.27.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "82a72c767771b47409d2345987fda8628641887d5466101319899796367354a0"
|
||||
checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
|
||||
dependencies = [
|
||||
"fastrand",
|
||||
"getrandom",
|
||||
|
|
@ -960,18 +1032,18 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "zerocopy"
|
||||
version = "0.8.40"
|
||||
version = "0.8.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a789c6e490b576db9f7e6b6d661bcc9799f7c0ac8352f56ea20193b2681532e5"
|
||||
checksum = "f2578b716f8a7a858b7f02d5bd870c14bf4ddbbcf3a4c05414ba6503640505e3"
|
||||
dependencies = [
|
||||
"zerocopy-derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zerocopy-derive"
|
||||
version = "0.8.40"
|
||||
version = "0.8.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f65c489a7071a749c849713807783f70672b28094011623e200cb86dcb835953"
|
||||
checksum = "7e6cc098ea4d3bd6246687de65af3f920c430e236bee1e3bf2e441463f08a02f"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
|
|
|
|||
|
|
@ -6,10 +6,14 @@ authors = ["_cry64 <them@dobutterfliescry.net>"]
|
|||
edition = "2024"
|
||||
|
||||
[dependencies]
|
||||
nix-bindings-store = { git = "https://github.com/nixops4/nix-bindings-rust" }
|
||||
nix-bindings-expr = { git = "https://github.com/nixops4/nix-bindings-rust" }
|
||||
nix-bindings-expr = { git = "https://tearforge.net/cry/nixide" }
|
||||
nix-bindings-flake = { git = "https://tearforge.net/cry/nixide" }
|
||||
nix-bindings-fetchers = { git = "https://tearforge.net/cry/nixide" }
|
||||
nix-bindings-store = { git = "https://tearforge.net/cry/nixide" }
|
||||
|
||||
indoc = "2"
|
||||
anyhow = "1.0.102"
|
||||
|
||||
clap = { version = "4.5.60", features = ["derive"] }
|
||||
log = "0.4.29"
|
||||
fern = { version="0.7.1", features = ["colored"] }
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
mod nix;
|
||||
|
||||
use nix_bindings_expr::eval_state::{gc_register_my_thread, init, EvalState};
|
||||
use nix_bindings_store::store::Store;
|
||||
use std::collections::HashMap;
|
||||
|
|
|
|||
114
snow/src/nix/flake.rs
Normal file
114
snow/src/nix/flake.rs
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
use std::{cell::RefCell, collections::HashMap, rc::Rc};
|
||||
|
||||
use anyhow::Result;
|
||||
use nix_bindings_expr::{eval_state::EvalState, value::Value};
|
||||
use nix_bindings_fetchers::FetchersSettings;
|
||||
use nix_bindings_flake::{FlakeLockFlags, FlakeSettings, LockedFlake};
|
||||
use nix_bindings_store::store::Store;
|
||||
|
||||
use crate::nix::FlakeRef;
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub enum FlakeLockMode {
|
||||
/// Configures [LockedFlake::lock] to make incremental changes to the lock file as needed. Changes are written to file.
|
||||
WriteAsNeeded,
|
||||
|
||||
/// Like [FlakeLockMode::WriteAsNeeded], but does not write to the lock file.
|
||||
Virtual,
|
||||
|
||||
/// Make [LockedFlake::lock] check if the lock file is up to date. If not, an error is returned.
|
||||
Check,
|
||||
}
|
||||
|
||||
pub struct FlakeBuilder {
|
||||
flake_ref: Rc<RefCell<FlakeRef>>,
|
||||
|
||||
lock_mode: FlakeLockMode,
|
||||
lock_flags: FlakeLockFlags,
|
||||
eval_state: Option<EvalState>,
|
||||
}
|
||||
|
||||
pub struct Flake {
|
||||
flake_ref: Rc<RefCell<FlakeRef>>,
|
||||
locked_flake: LockedFlake,
|
||||
|
||||
lock_mode: FlakeLockMode,
|
||||
eval_state: EvalState,
|
||||
}
|
||||
|
||||
impl FlakeBuilder {
|
||||
pub fn new(flake_ref: Rc<RefCell<FlakeRef>>, lock_mode: FlakeLockMode) -> Result<Self> {
|
||||
let mut lock_flags = FlakeLockFlags::new(&flake_ref.as_ref().borrow().flake_settings)?;
|
||||
|
||||
match lock_mode {
|
||||
FlakeLockMode::WriteAsNeeded => lock_flags.set_mode_write_as_needed(),
|
||||
FlakeLockMode::Virtual => lock_flags.set_mode_virtual(),
|
||||
FlakeLockMode::Check => lock_flags.set_mode_check(),
|
||||
}?;
|
||||
|
||||
Ok(FlakeBuilder {
|
||||
flake_ref: flake_ref,
|
||||
|
||||
lock_mode,
|
||||
lock_flags,
|
||||
eval_state: None,
|
||||
})
|
||||
}
|
||||
|
||||
/// Adds an input override to the lock file that will be produced.
|
||||
/// The [LockedFlake::lock] operation will not write to the lock file.
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `path` - The input name/path to override (must not be empty)
|
||||
/// * `flake_ref` - The flake reference to use as the override
|
||||
pub fn override_input(mut self, path: &str, flake_ref: &FlakeRef) -> Result<Self> {
|
||||
assert!(
|
||||
!path.is_empty(),
|
||||
"The input path for `FlakeBuilder::override_input` cannot be an empty string slice!"
|
||||
);
|
||||
|
||||
self.lock_flags.add_input_override(path, &flake_ref.ref_)?;
|
||||
Ok(self)
|
||||
}
|
||||
|
||||
pub fn build(&mut self) -> Result<Flake> {
|
||||
let eval_state = match self.eval_state.take() {
|
||||
Some(state) => state,
|
||||
None => {
|
||||
let store = Store::open(None, HashMap::new())?;
|
||||
EvalState::new(store, [])?
|
||||
}
|
||||
};
|
||||
|
||||
let locked_flake = LockedFlake::lock(
|
||||
&FetchersSettings::new()?,
|
||||
&FlakeSettings::new()?,
|
||||
&eval_state,
|
||||
&self.lock_flags,
|
||||
&self.flake_ref.as_ref().borrow().ref_,
|
||||
)?;
|
||||
|
||||
Ok(Flake {
|
||||
flake_ref: Rc::clone(&self.flake_ref),
|
||||
locked_flake,
|
||||
|
||||
lock_mode: self.lock_mode.clone(),
|
||||
eval_state,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
impl Flake {
|
||||
pub fn new(flake_ref: Rc<RefCell<FlakeRef>>, lock_mode: FlakeLockMode) -> Result<Self> {
|
||||
let mut builder = FlakeBuilder::new(flake_ref, lock_mode)?;
|
||||
builder.build()
|
||||
}
|
||||
|
||||
pub fn outputs(&mut self) -> Result<Value> {
|
||||
self.locked_flake.outputs(
|
||||
&self.flake_ref.as_ref().borrow().flake_settings,
|
||||
&mut self.eval_state,
|
||||
)
|
||||
}
|
||||
}
|
||||
79
snow/src/nix/flakeref.rs
Normal file
79
snow/src/nix/flakeref.rs
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
use std::path::{Path, PathBuf};
|
||||
|
||||
use anyhow::{Context, Result};
|
||||
use indoc::indoc;
|
||||
use nix_bindings_fetchers::FetchersSettings;
|
||||
use nix_bindings_flake::{FlakeReference, FlakeReferenceParseFlags, FlakeSettings};
|
||||
|
||||
pub struct FlakeRef {
|
||||
pub(super) ref_: FlakeReference,
|
||||
pub path: PathBuf,
|
||||
|
||||
pub flake_settings: FlakeSettings,
|
||||
pub fetch_settings: FetchersSettings,
|
||||
}
|
||||
|
||||
impl FlakeRef {
|
||||
/// Parse a flake reference from a string.
|
||||
/// The string must be a valid flake reference, such as `github:owner/repo`.
|
||||
/// It may also be suffixed with a `#` and a fragment, such as `github:owner/repo#something`,
|
||||
/// in which case, the returned `flake_ref.path` will contain the fragment.
|
||||
pub fn new<P: AsRef<Path>>(reference: &str, base_directory: Option<P>) -> Result<FlakeRef> {
|
||||
let flake_settings = FlakeSettings::new()?;
|
||||
let fetch_settings = FetchersSettings::new()?;
|
||||
|
||||
let mut flags = FlakeReferenceParseFlags::new(&flake_settings)?;
|
||||
|
||||
if let Some(base_directory) = base_directory {
|
||||
flags.set_base_directory(
|
||||
base_directory
|
||||
.as_ref()
|
||||
.to_str()
|
||||
.context("The given flake reference path is not provided as valid unicode")?,
|
||||
)?;
|
||||
} else {
|
||||
// TODO: try see if libnix uses the cwd as a fallback (aka is this assert pointless?)
|
||||
assert!(
|
||||
reference.starts_with("."),
|
||||
indoc! {"
|
||||
Attempted to construct FlakeRef from relative path without declaring `base_directory`!
|
||||
Call to `FlakeRef::absolute(&str)` should actually be `FlakeRef::relative(&str, dyn AsRef<Path>)`.
|
||||
"}
|
||||
);
|
||||
}
|
||||
|
||||
FlakeReference::parse_with_fragment(&fetch_settings, &flake_settings, &flags, reference)
|
||||
.map(|(reference, path)| FlakeRef {
|
||||
ref_: reference,
|
||||
path: PathBuf::from(path),
|
||||
flake_settings,
|
||||
fetch_settings,
|
||||
})
|
||||
}
|
||||
|
||||
/// >[!WARNING]
|
||||
/// > Do not use [FlakeRef::absolute(&str)](FlakeRef::absolute) to construct a [FlakeRef] from a relative path!
|
||||
/// > Use [FlakeRef::relative(&str, dyn AsRef<Path>)](FlakeRef::relative) instead to declare the `base_directory`.
|
||||
///
|
||||
/// Parse a flake reference from a string.
|
||||
/// The string must be a valid flake reference, such as `github:owner/repo`.
|
||||
/// It may also be suffixed with a `#` and a fragment, such as `github:owner/repo#something`,
|
||||
/// in which case, the returned `flake_ref.path` will contain the fragment.
|
||||
pub fn absolute(reference: &str) -> Result<FlakeRef> {
|
||||
FlakeRef::new(reference, None::<&Path>)
|
||||
}
|
||||
|
||||
/// Parse a flake reference from a string.
|
||||
/// The string must be a valid flake reference, such as `github:owner/repo`.
|
||||
/// It may also be suffixed with a `#` and a fragment, such as `github:owner/repo#something`,
|
||||
/// in which case, the returned `flake_ref.path` will contain the fragment.
|
||||
pub fn relative<P: AsRef<Path>>(reference: &str, base_directory: P) -> Result<FlakeRef> {
|
||||
FlakeRef::new(reference, Some(base_directory))
|
||||
}
|
||||
}
|
||||
|
||||
impl Into<FlakeReference> for FlakeRef {
|
||||
fn into(self) -> FlakeReference {
|
||||
self.ref_
|
||||
}
|
||||
}
|
||||
7
snow/src/nix/mod.rs
Normal file
7
snow/src/nix/mod.rs
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
mod flake;
|
||||
mod flakeref;
|
||||
mod nix;
|
||||
|
||||
pub use flake::{Flake, FlakeBuilder, FlakeLockMode};
|
||||
pub use flakeref::FlakeRef;
|
||||
pub use nix::Nix;
|
||||
10
snow/src/nix/nix.rs
Normal file
10
snow/src/nix/nix.rs
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
use std::path::Path;
|
||||
|
||||
use anyhow::{Context, Result};
|
||||
use derive_more::From;
|
||||
use nix_bindings_fetchers::FetchersSettings;
|
||||
use nix_bindings_flake::{FlakeReference, FlakeReferenceParseFlags, FlakeSettings};
|
||||
|
||||
pub struct Nix {}
|
||||
|
||||
impl Nix {}
|
||||
Loading…
Add table
Add a link
Reference in a new issue