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Merge pull request #613 from fluxcd/unsupported
Allow unsupported `multi_ack` capability
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,56 @@ | ||
package main | ||
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import ( | ||
"fmt" | ||
"os" | ||
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git "github.com/go-git/go-git/v5" | ||
. "github.com/go-git/go-git/v5/_examples" | ||
"github.com/go-git/go-git/v5/plumbing/protocol/packp/capability" | ||
"github.com/go-git/go-git/v5/plumbing/transport" | ||
"github.com/go-git/go-git/v5/plumbing/transport/http" | ||
) | ||
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func main() { | ||
CheckArgs("<url>", "<directory>", "<azuredevops_username>", "<azuredevops_password>") | ||
url, directory, username, password := os.Args[1], os.Args[2], os.Args[3], os.Args[4] | ||
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// Clone the given repository to the given directory | ||
Info("git clone %s %s", url, directory) | ||
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// Azure DevOps requires capabilities multi_ack / multi_ack_detailed, | ||
// which are not fully implemented and by default are included in | ||
// transport.UnsupportedCapabilities. | ||
// | ||
// The initial clone operations require a full download of the repository, | ||
// and therefore those unsupported capabilities are not as crucial, so | ||
// by removing them from that list allows for the first clone to work | ||
// successfully. | ||
// | ||
// Additional fetches will yield issues, therefore work always from a clean | ||
// clone until those capabilities are fully supported. | ||
// | ||
// New commits and pushes against a remote worked without any issues. | ||
transport.UnsupportedCapabilities = []capability.Capability{ | ||
capability.ThinPack, | ||
} | ||
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r, err := git.PlainClone(directory, false, &git.CloneOptions{ | ||
Auth: &http.BasicAuth{ | ||
Username: username, | ||
Password: password, | ||
}, | ||
URL: url, | ||
Progress: os.Stdout, | ||
}) | ||
CheckIfError(err) | ||
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// ... retrieving the branch being pointed by HEAD | ||
ref, err := r.Head() | ||
CheckIfError(err) | ||
// ... retrieving the commit object | ||
commit, err := r.CommitObject(ref.Hash()) | ||
CheckIfError(err) | ||
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fmt.Println(commit) | ||
} |
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