51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package git
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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"github.com/sirupsen/logrus"
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)
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// Clone runs a git clone which accounts for different default branches.
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func Clone(dir, url string) error {
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if _, err := os.Stat(dir); os.IsNotExist(err) {
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logrus.Debugf("%s does not exist, attempting to git clone from %s", dir, url)
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_, err := git.PlainClone(dir, false, &git.CloneOptions{
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URL: url,
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Tags: git.AllTags,
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ReferenceName: plumbing.ReferenceName("refs/heads/master"),
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SingleBranch: true,
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})
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if err != nil {
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logrus.Debugf("cloning %s default branch failed, attempting from main branch", url)
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_, err := git.PlainClone(dir, false, &git.CloneOptions{
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URL: url,
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Tags: git.AllTags,
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ReferenceName: plumbing.ReferenceName("refs/heads/main"),
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SingleBranch: true,
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})
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if err != nil {
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if strings.Contains(err.Error(), "authentication required") {
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name := filepath.Base(dir)
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return fmt.Errorf("unable to clone %s, does %s exist?", name, url)
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}
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return err
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}
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}
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logrus.Debugf("%s has been git cloned successfully", dir)
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} else {
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logrus.Debugf("%s already exists", dir)
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}
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return nil
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}
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