public PersistentInfo( Repository r )
: this()
{
if( r == null ) RepositoryError = "No repository.";
else
{
var branch = r.Head;
if( branch.Tip == null ) RepositoryError = "Unitialized repository.";
else
{
CommitSha = branch.Tip.Sha;
var repositoryStatus = r.Index.RetrieveStatus();
IsDirty = repositoryStatus.Added.Any()
|| repositoryStatus.Missing.Any()
|| repositoryStatus.Modified.Any()
|| repositoryStatus.Removed.Any()
|| repositoryStatus.Staged.Any();
ReleasedTag = FindReleasedVersion( r, branch.Tip );
if( ReleasedTag.IsValid )
{
BranchName = ReleasedTag.BranchName;
}
else
{
BranchName = branch.Name;
}
}
}
}
/// <summary>
/// Initializes a new <see cref="PersistentInfo"/> independent from any git repository.
/// </summary>
/// <param name="validReleaseTag">A valid release tag.</param>
/// <param name="anyCommitSha">Any commit SHA1 (can be any string).</param>
public PersistentInfo( ReleaseTagVersion validReleaseTag, string anyCommitSha = null )
: this()
{
if( !validReleaseTag.IsValid ) throw new ArgumentException();
ReleasedTag = validReleaseTag;
BranchName = validReleaseTag.BranchName;
CommitSha = anyCommitSha;
}
/// <summary>
/// Attempts to parse a string like "v4.0.0-master" or "v1.0-5-develop-fix.14".
/// Initial 'v' is required.
/// Numbers can not start with a 0 (except if it is 0).
/// The branch must start with a leter and followed by any number of a-z, A-Z, 0-9, including the _ ([a-zA-Z]\w* regular expression).
/// The optional "-fix." must be followed by an integer greater than 0.
/// </summary>
/// <param name="s">String to parse.</param>
/// <param name="v">Resulting version.</param>
/// <returns>True on success, false otherwise.</returns>
public static bool TryParse( string s, out ReleaseTagVersion v )
{
v = TryParse( s );
return v.IsValid;
}