69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package lfs
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import (
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"fmt"
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"net/url"
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"path"
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"regexp"
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"strings"
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)
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const ENDPOINT_URL_UNKNOWN = "<unknown>"
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var httpPrefixRe = regexp.MustCompile("\\Ahttps?://")
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// An Endpoint describes how to access a Git LFS server.
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type Endpoint struct {
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Url string
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SshUserAndHost string
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SshPath string
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}
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// NewEndpointFromCloneURL creates an Endpoint from a git clone URL by appending
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// "[.git]/info/lfs".
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func NewEndpointFromCloneURL(url string) Endpoint {
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e := NewEndpoint(url)
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if e.Url == ENDPOINT_URL_UNKNOWN {
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return e
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}
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// When using main remote URL for HTTP, append info/lfs
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if path.Ext(url) == ".git" {
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e.Url += "/info/lfs"
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} else {
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e.Url += ".git/info/lfs"
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}
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return e
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}
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// NewEndpoint initializes a new Endpoint for a given URL.
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func NewEndpoint(url string) Endpoint {
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e := Endpoint{Url: url}
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if httpPrefixRe.MatchString(url) {
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return e
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}
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pieces := strings.SplitN(e.Url, ":", 2)
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hostPieces := strings.SplitN(pieces[0], "@", 2)
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if len(hostPieces) == 2 {
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e.SshUserAndHost = pieces[0]
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e.SshPath = pieces[1]
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e.Url = fmt.Sprintf("https://%s/%s", hostPieces[1], pieces[1])
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}
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return e
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}
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func ObjectUrl(endpoint Endpoint, oid string) (*url.URL, error) {
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u, err := url.Parse(endpoint.Url)
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if err != nil {
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return nil, err
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}
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u.Path = path.Join(u.Path, "objects")
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if len(oid) > 0 {
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u.Path = path.Join(u.Path, oid)
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}
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return u, nil
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}
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