67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
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package module
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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)
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// BitBucketDetector implements Detector to detect BitBucket URLs and turn
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// them into URLs that the Git or Hg Getter can understand.
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type BitBucketDetector struct{}
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func (d *BitBucketDetector) Detect(src, _ string) (string, bool, error) {
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if len(src) == 0 {
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return "", false, nil
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}
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if strings.HasPrefix(src, "bitbucket.org/") {
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return d.detectHTTP(src)
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}
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return "", false, nil
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}
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func (d *BitBucketDetector) detectHTTP(src string) (string, bool, error) {
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u, err := url.Parse("https://" + src)
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if err != nil {
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return "", true, fmt.Errorf("error parsing BitBucket URL: %s", err)
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}
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// We need to get info on this BitBucket repository to determine whether
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// it is Git or Hg.
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var info struct {
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SCM string `json:"scm"`
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}
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infoUrl := "https://api.bitbucket.org/1.0/repositories" + u.Path
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resp, err := http.Get(infoUrl)
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if err != nil {
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return "", true, fmt.Errorf("error looking up BitBucket URL: %s", err)
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}
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if resp.StatusCode == 403 {
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// A private repo
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return "", true, fmt.Errorf(
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"shorthand BitBucket URL can't be used for private repos, " +
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"please use a full URL")
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}
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dec := json.NewDecoder(resp.Body)
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if err := dec.Decode(&info); err != nil {
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return "", true, fmt.Errorf("error looking up BitBucket URL: %s", err)
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}
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switch info.SCM {
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case "git":
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if !strings.HasSuffix(u.Path, ".git") {
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u.Path += ".git"
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}
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return "git::" + u.String(), true, nil
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case "hg":
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return "hg::" + u.String(), true, nil
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default:
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return "", true, fmt.Errorf("unknown BitBucket SCM type: %s", info.SCM)
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}
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}
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