✨ feat(spx): 按 git origin 支持 GitHub 仓库，state 评论改成隐藏注释格式，新增 issue view / pr view / pr create

vscode/cli/internal/forge/open.go

@@ -0,0 +1,83 @@
+package forge
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/cruldra/superpowers-vscode/cli/internal/repo"
+	"github.com/cruldra/superpowers-vscode/cli/internal/tea"
+)
+
+// Env is where [Open] gets credentials from; tests swap in canned answers, real runs use [SystemEnv].
+type Env struct {
+	// GitHubToken returns the token the GitHub CLI holds for `host`.
+	GitHubToken func(host string) (string, error)
+	// TeaLogin returns the tea login whose URL points at `host`, or `nil` when there is none.
+	TeaLogin func(host string) (*tea.TeaLogin, error)
+	// Getenv reads an environment variable.
+	Getenv func(key string) string
+}
+
+// SystemEnv reads credentials from this machine: `gh auth token`, the tea config file and the process environment.
+func SystemEnv() Env {
+	return Env{
+		GitHubToken: ghAuthToken,
+		TeaLogin: func(host string) (*tea.TeaLogin, error) {
+			path, err := tea.DefaultConfigPath()
+			if err != nil {
+				return nil, err
+			}
+			return tea.LoginForHost(path, host)
+		},
+		Getenv: os.Getenv,
+	}
+}
+
+// ghAuthToken asks the GitHub CLI for the token it stores for `host`.
+func ghAuthToken(host string) (string, error) {
+	out, err := exec.Command("gh", "auth", "token", "--hostname", host).Output()
+	if err != nil {
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) && len(exitErr.Stderr) > 0 {
+			return "", fmt.Errorf("gh auth token --hostname %s 失败: %w: %s", host, err, strings.TrimSpace(string(exitErr.Stderr)))
+		}
+		return "", fmt.Errorf("gh auth token --hostname %s 失败: %w", host, err)
+	}
+	return string(out), nil
+}
+
+// Open connects to the repo at `o` on the forge its host names, picking credentials the way that forge expects.
+//
+// GitHub takes the token from `gh auth token`. Gitea takes the token of the tea login for the same host, and its
+// URL as the API root; with no such login, or one without a token, it falls back to `GITEA_TOKEN` and the origin's web root.
+func Open(o repo.Origin, env Env) (Forge, error) {
+	if KindForHost(o.Host) == KindGitHub {
+		token, err := env.GitHubToken(o.Host)
+		if err != nil {
+			return nil, fmt.Errorf("取 GitHub token 失败，请先运行 `gh auth login`: %w", err)
+		}
+		token = strings.TrimSpace(token)
+		if token == "" {
+			return nil, fmt.Errorf("gh 没有 %s 的 token，请先运行 `gh auth login`", o.Host)
+		}
+		return NewGitHub(GitHubAPIBaseURL, token, o.Owner, o.Repo), nil
+	}
+	login, err := env.TeaLogin(o.Host)
+	if err != nil {
+		return nil, err
+	}
+	baseURL, token := o.WebURL, ""
+	if login != nil {
+		baseURL, token = login.URL, login.Token
+	}
+	if token == "" {
+		token = env.Getenv("GITEA_TOKEN")
+	}
+	if token == "" {
+		return nil, fmt.Errorf("没有 %s 的 Gitea token：tea config 里没有该 host 的 login 或其 token 为空，GITEA_TOKEN 也没设置；请运行 `tea login add` 或设置 GITEA_TOKEN", o.Host)
+	}
+	return NewGitea(baseURL, token, o.Owner, o.Repo), nil
+}