From fdffeee7dc2a4869c85f0c298e3d12924846724b Mon Sep 17 00:00:00 2001 From: Stefan Majewsky Date: Sat, 28 Mar 2020 14:18:07 +0100 Subject: add test coverage for ExpandRemoteURL, add ContractRemoteURL --- internal/rtree/remote.go | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'internal/rtree/remote.go') diff --git a/internal/rtree/remote.go b/internal/rtree/remote.go index 0c4e880..b2b3340 100644 --- a/internal/rtree/remote.go +++ b/internal/rtree/remote.go @@ -49,6 +49,25 @@ func ExpandRemoteURL(remoteURL string) string { return best.Replacement + strings.TrimPrefix(remoteURL, best.Alias) } +//ContractRemoteURL takes the canonical URL for a given remote and shortens it +//as much as possible by substituting an alias from the system-wide and +//user-global Git config. This function is pretty much the reverse of +//ExpandRemoteURL(). +func ContractRemoteURL(remoteURL string) string { + var best *RemoteAlias + for _, current := range RemoteAliases { + if strings.HasPrefix(remoteURL, current.Replacement) { + if best == nil || len(best.Replacement) < len(current.Replacement) { + best = current + } + } + } + if best == nil { + return remoteURL + } + return best.Alias + strings.TrimPrefix(remoteURL, best.Replacement) +} + //This regex recognizes the scp-like syntax for git remotes //(i.e. "[user@]example.org:path/to/repo") as specified by the "GIT URLS" //section of man:git-clone(1). -- cgit v1.3.1