mirror of
https://gitea.com/gitea/gitea-mcp.git
synced 2026-02-27 09:05:12 +00:00
9ce5604e4c
## Summary - Replace default `flag.Usage` with custom 2-column layout using `text/tabwriter` - Add short and long aliases for all CLI flags - Add environment variables section with sorted entries - Handle `-version` flag in `Execute()` ## Sample output ``` Usage: gitea-mcp [options] Options: -t, -transport <type> Transport type: stdio or http (default: stdio) -H, -host <url> Gitea host URL (default: https://gitea.com) -p, -port <number> HTTP server port (default: 8080) -T, -token <token> Personal access token -r, -read-only Expose only read-only tools -d, -debug Enable debug mode -k, -insecure Ignore TLS certificate errors -v, -version Print version and exit Environment variables: GITEA_ACCESS_TOKEN Provide access token GITEA_DEBUG Set to 'true' for debug mode GITEA_HOST Override Gitea host URL GITEA_INSECURE Set to 'true' to ignore TLS errors GITEA_READONLY Set to 'true' for read-only mode MCP_MODE Override transport mode ``` *Created by Claude on behalf of @silverwind* Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/139 Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: silverwind <me@silverwind.io> Co-committed-by: silverwind <me@silverwind.io>
110 lines
3.2 KiB
Go
110 lines
3.2 KiB
Go
package cmd
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"text/tabwriter"
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"gitea.com/gitea/gitea-mcp/operation"
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flagPkg "gitea.com/gitea/gitea-mcp/pkg/flag"
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"gitea.com/gitea/gitea-mcp/pkg/log"
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)
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var (
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host string
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port int
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token string
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version bool
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)
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func init() {
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flag.StringVar(&flagPkg.Mode, "t", "stdio", "")
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flag.StringVar(&flagPkg.Mode, "transport", "stdio", "")
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flag.StringVar(&host, "H", os.Getenv("GITEA_HOST"), "")
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flag.StringVar(&host, "host", os.Getenv("GITEA_HOST"), "")
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flag.IntVar(&port, "p", 8080, "")
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flag.IntVar(&port, "port", 8080, "")
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flag.StringVar(&token, "T", "", "")
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flag.StringVar(&token, "token", "", "")
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flag.BoolVar(&flagPkg.ReadOnly, "r", false, "")
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flag.BoolVar(&flagPkg.ReadOnly, "read-only", false, "")
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flag.BoolVar(&flagPkg.Debug, "d", false, "")
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flag.BoolVar(&flagPkg.Debug, "debug", false, "")
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flag.BoolVar(&flagPkg.Insecure, "k", false, "")
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flag.BoolVar(&flagPkg.Insecure, "insecure", false, "")
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flag.BoolVar(&version, "v", false, "")
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flag.BoolVar(&version, "version", false, "")
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flag.Usage = func() {
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w := tabwriter.NewWriter(os.Stderr, 0, 0, 3, ' ', 0)
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fmt.Fprintln(os.Stderr, "Usage: gitea-mcp [options]")
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fmt.Fprintln(os.Stderr)
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fmt.Fprintln(os.Stderr, "Options:")
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fmt.Fprintf(w, " -t, -transport <type>\tTransport type: stdio or http (default: stdio)\n")
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fmt.Fprintf(w, " -H, -host <url>\tGitea host URL (default: https://gitea.com)\n")
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fmt.Fprintf(w, " -p, -port <number>\tHTTP server port (default: 8080)\n")
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fmt.Fprintf(w, " -T, -token <token>\tPersonal access token\n")
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fmt.Fprintf(w, " -r, -read-only\tExpose only read-only tools\n")
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fmt.Fprintf(w, " -d, -debug\tEnable debug mode\n")
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fmt.Fprintf(w, " -k, -insecure\tIgnore TLS certificate errors\n")
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fmt.Fprintf(w, " -v, -version\tPrint version and exit\n")
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fmt.Fprintln(w)
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fmt.Fprintln(w, "Environment variables:")
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fmt.Fprintf(w, " GITEA_ACCESS_TOKEN\tProvide access token\n")
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fmt.Fprintf(w, " GITEA_DEBUG\tSet to 'true' for debug mode\n")
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fmt.Fprintf(w, " GITEA_HOST\tOverride Gitea host URL\n")
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fmt.Fprintf(w, " GITEA_INSECURE\tSet to 'true' to ignore TLS errors\n")
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fmt.Fprintf(w, " GITEA_READONLY\tSet to 'true' for read-only mode\n")
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fmt.Fprintf(w, " MCP_MODE\tOverride transport mode\n")
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w.Flush()
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}
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flag.Parse()
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flagPkg.Host = host
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if flagPkg.Host == "" {
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flagPkg.Host = "https://gitea.com"
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}
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flagPkg.Port = port
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flagPkg.Token = token
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if flagPkg.Token == "" {
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flagPkg.Token = os.Getenv("GITEA_ACCESS_TOKEN")
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}
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if os.Getenv("MCP_MODE") != "" {
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flagPkg.Mode = os.Getenv("MCP_MODE")
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}
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if os.Getenv("GITEA_READONLY") == "true" {
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flagPkg.ReadOnly = true
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}
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if os.Getenv("GITEA_DEBUG") == "true" {
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flagPkg.Debug = true
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}
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// Set insecure mode based on environment variable
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if os.Getenv("GITEA_INSECURE") == "true" {
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flagPkg.Insecure = true
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}
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}
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func Execute() {
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if version {
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fmt.Fprintln(os.Stdout, flagPkg.Version)
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return
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}
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defer log.Default().Sync() //nolint:errcheck // best-effort flush
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if err := operation.Run(); err != nil {
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if err == context.Canceled {
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log.Info("Server shutdown due to context cancellation")
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return
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}
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log.Fatalf("Run Gitea MCP Server Error: %v", err) //nolint:gocritic // intentional exit after defer
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}
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}
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