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⛩️ Powerful yet Minimal Nix Dependency Manager
flake flakes home-manager nixos go nix dependency dependencies
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import ( "fmt" "os" "time"
"github.com/Fuwn/yae/internal/commands" "github.com/Fuwn/yae/internal/yae" "github.com/charmbracelet/log" "github.com/urfave/cli/v2")
var Version string
func main() { sources := yae.Environment{}
if err := (&cli.App{ Name: "yae", Version: Version, Usage: "Nix Dependency Manager", Description: "Nix Dependency Manager", EnableBashCompletion: true, Authors: []*cli.Author{ { Name: "Fuwn", Email: "contact@fuwn.me", }, }, Before: func(c *cli.Context) error { if args := c.Args(); args.Len() == 1 && args.Get(0) == "init" { return nil }
location := c.String("sources")
if _, err := os.Stat(location); os.IsNotExist(err) { return fmt.Errorf( "file `%s` was not present, run `yae init` to create it", location, ) }
return sources.Load(location) }, Flags: []cli.Flag{ &cli.StringFlag{ Name: "sources", Value: "./yae.json", Usage: "Sources path", }, &cli.BoolFlag{ Name: "debug", Usage: "Enable debug output", Action: func(*cli.Context, bool) error { log.SetLevel(log.DebugLevel)
return nil }, }, &cli.BoolFlag{ Name: "silent", Usage: "Silence log output", Action: func(*cli.Context, bool) error { log.SetLevel(log.WarnLevel)
return nil }, }, &cli.BoolFlag{ Name: "dry-run", Usage: "Prevents writing to disk", }, }, Copyright: fmt.Sprintf("Copyright (c) 2024-%s Fuwn", fmt.Sprint(time.Now().Year())), ExitErrHandler: func(c *cli.Context, err error) { if err != nil { log.Fatal(err.Error()) } }, Suggest: true, Commands: []*cli.Command{ { Name: "init", Usage: "Initialise a new Yae environment", Action: commands.Init(&sources), }, { Name: "add", Args: true, ArgsUsage: "<name> <url>", Usage: "Add a source", Flags: commands.AddFlags(), Action: commands.Add(&sources), }, { Name: "drop", ArgsUsage: "<name>", Args: true, Usage: "Drop a source", Action: commands.Drop(&sources), }, { Name: "update", Args: true, Usage: "Update one or all sources", ArgsUsage: "[name]", Flags: commands.UpdateFlags(), Action: commands.Update(&sources), }, }, }).Run(os.Args); err != nil { log.Fatal(err.Error()) }}