Torjus Håkestad
6326b3a3c1
- Add CLI entry point with urfave/cli/v2 (serve, index, list, search commands) - Add database interface and implementations for PostgreSQL and SQLite - Add schema versioning with automatic recreation on version mismatch - Add MCP protocol types and server scaffold - Add NixOS option types - Configure flake.nix with devShell and buildGoModule package Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"github.com/urfave/cli/v2"
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)
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func main() {
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app := &cli.App{
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Name: "nixos-options",
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Usage: "MCP server for NixOS options search and query",
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Commands: []*cli.Command{
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{
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Name: "serve",
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Usage: "Run MCP server (stdio)",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "database",
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Aliases: []string{"d"},
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Usage: "Database connection string (postgres://... or sqlite://...)",
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EnvVars: []string{"NIXOS_OPTIONS_DATABASE"},
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},
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},
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Action: func(c *cli.Context) error {
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fmt.Println("MCP server not yet implemented")
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return nil
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},
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},
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{
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Name: "index",
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Usage: "Index a nixpkgs revision",
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ArgsUsage: "<revision>",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "database",
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Aliases: []string{"d"},
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Usage: "Database connection string",
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EnvVars: []string{"NIXOS_OPTIONS_DATABASE"},
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},
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},
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Action: func(c *cli.Context) error {
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if c.NArg() < 1 {
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return fmt.Errorf("revision argument required")
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}
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fmt.Printf("Indexing revision: %s\n", c.Args().First())
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return nil
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},
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},
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{
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Name: "list",
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Usage: "List indexed revisions",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "database",
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Aliases: []string{"d"},
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Usage: "Database connection string",
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EnvVars: []string{"NIXOS_OPTIONS_DATABASE"},
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},
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},
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Action: func(c *cli.Context) error {
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fmt.Println("List revisions not yet implemented")
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return nil
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},
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},
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{
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Name: "search",
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Usage: "Search for options",
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ArgsUsage: "<query>",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "database",
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Aliases: []string{"d"},
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Usage: "Database connection string",
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EnvVars: []string{"NIXOS_OPTIONS_DATABASE"},
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},
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&cli.StringFlag{
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Name: "revision",
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Aliases: []string{"r"},
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Usage: "Revision to search (default: nixos-stable)",
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},
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},
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Action: func(c *cli.Context) error {
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if c.NArg() < 1 {
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return fmt.Errorf("query argument required")
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}
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fmt.Printf("Searching for: %s\n", c.Args().First())
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return nil
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},
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},
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},
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}
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if err := app.Run(os.Args); err != nil {
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log.Fatal(err)
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}
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}
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