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repo git: we only need to determine CurrentRevision once per session.

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This commit is contained in:
Hylke Bons 2011-11-13 00:39:29 +00:00
parent 1100fa205b
commit 07b727bb72
1 changed files with 19 additions and 13 deletions
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8
SparkleLib/Git/SparkleRepoGit.cs
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@ -30,8 +30,11 @@ namespace SparkleLib {
base (path, backend) { }
private string identifier = null;
public override string Identifier {
get {
if (string.IsNullOrEmpty (this.identifier)) {
// Because git computes a hash based on content,
// author, and timestamp; it is unique enough to
@ -48,7 +51,10 @@ namespace SparkleLib {
if (output.Length < 40)
return null;
return output.Substring (0, 40);
this.identifier = output.Substring (0, 40);
}
return this.identifier;
}
}