diff options
Diffstat (limited to 'github.go')
| -rw-r--r-- | github.go | 30 |
1 files changed, 9 insertions, 21 deletions
@@ -3,40 +3,29 @@ package main import ( "encoding/json" "errors" + "fmt" "io" "net/http" "net/url" "strings" ) -// isGitHubURL tests a string to determine if it is a well-structured GitHub URL. -func isGitHubURL(s string) (string, bool) { - if strings.HasPrefix(s, "github.com/") { - s = "https://" + s - } - - u, err := url.ParseRequestURI(s) - if err != nil { - return "", false - } - - return u.String(), strings.ToLower(u.Host) == "github.com" -} - // findGitHubREADME tries to find the correct README filename in a repository using GitHub API. -func findGitHubREADME(s string) (*source, error) { - sSplit := strings.Split(s, "/") - owner, repo := sSplit[3], sSplit[4] +func findGitHubREADME(u *url.URL) (*source, error) { + owner, repo, ok := strings.Cut(strings.TrimPrefix(u.Path, "/"), "/") + if !ok { + return nil, fmt.Errorf("invalid url: %s", u.String()) + } type readme struct { DownloadURL string `json:"download_url"` } - apiURL := "https://api.github.com/repos/" + owner + "/" + repo + "/readme" + apiURL := fmt.Sprintf("https://api.%s/repos/%s/%s/readme", u.Hostname(), owner, repo) // nolint:bodyclose // it is closed on the caller - res, err := http.Get(apiURL) + res, err := http.Get(apiURL) // nolint: gosec if err != nil { return nil, err } @@ -47,8 +36,7 @@ func findGitHubREADME(s string) (*source, error) { } var result readme - jsonErr := json.Unmarshal(body, &result) - if jsonErr != nil { + if err := json.Unmarshal(body, &result); err != nil { return nil, err } |