mirror of https://git.jolheiser.com/ugit.git
102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/peterbourgon/ff/v3"
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"github.com/peterbourgon/ff/v3/ffyaml"
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)
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type cliArgs struct {
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Debug bool
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RepoDir string
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SSH sshArgs
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HTTP httpArgs
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Meta metaArgs
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Profile profileArgs
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}
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type sshArgs struct {
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AuthorizedKeys string
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CloneURL string
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Port int
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HostKey string
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}
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type httpArgs struct {
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CloneURL string
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Port int
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}
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type metaArgs struct {
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Title string
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Description string
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}
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type profileArgs struct {
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Username string
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Email string
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Links []profileLink
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}
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type profileLink struct {
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Name string
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URL string
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}
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func parseArgs(args []string) (c cliArgs, e error) {
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fs := flag.NewFlagSet("ugitd", flag.ContinueOnError)
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fs.String("config", "ugit.yaml", "Path to config file")
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c = cliArgs{
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RepoDir: ".ugit",
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SSH: sshArgs{
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AuthorizedKeys: ".ssh/authorized_keys",
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CloneURL: "ssh://localhost:8448",
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Port: 8448,
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HostKey: ".ssh/ugit_ed25519",
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},
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HTTP: httpArgs{
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CloneURL: "http://localhost:8449",
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Port: 8449,
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},
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Meta: metaArgs{
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Title: "ugit",
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Description: "Minimal git server",
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},
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}
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fs.BoolVar(&c.Debug, "debug", c.Debug, "Debug logging")
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fs.StringVar(&c.RepoDir, "repo-dir", c.RepoDir, "Path to directory containing repositories")
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fs.StringVar(&c.SSH.AuthorizedKeys, "ssh.authorized-keys", c.SSH.AuthorizedKeys, "Path to authorized_keys")
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fs.StringVar(&c.SSH.CloneURL, "ssh.clone-url", c.SSH.CloneURL, "SSH clone URL base")
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fs.IntVar(&c.SSH.Port, "ssh.port", c.SSH.Port, "SSH port")
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fs.StringVar(&c.SSH.HostKey, "ssh.host-key", c.SSH.HostKey, "SSH host key (created if it doesn't exist)")
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fs.StringVar(&c.HTTP.CloneURL, "http.clone-url", c.HTTP.CloneURL, "HTTP clone URL base")
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fs.IntVar(&c.HTTP.Port, "http.port", c.HTTP.Port, "HTTP port")
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fs.StringVar(&c.Meta.Title, "meta.title", c.Meta.Title, "App title")
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fs.StringVar(&c.Meta.Description, "meta.description", c.Meta.Description, "App description")
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fs.StringVar(&c.Profile.Username, "profile.username", c.Profile.Username, "Username for index page")
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fs.StringVar(&c.Profile.Email, "profile.email", c.Profile.Email, "Email for index page")
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fs.Func("profile.links", "Link(s) for index page", func(s string) error {
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parts := strings.SplitN(s, ",", 2)
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if len(parts) != 2 {
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return fmt.Errorf("invalid profile link %q", s)
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}
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c.Profile.Links = append(c.Profile.Links, profileLink{
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Name: parts[0],
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URL: parts[1],
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})
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return nil
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})
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return c, ff.Parse(fs, args,
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ff.WithEnvVarPrefix("UGIT"),
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ff.WithConfigFileFlag("config"),
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ff.WithAllowMissingConfigFile(true),
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ff.WithConfigFileParser(ffyaml.Parser),
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)
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}
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