/// <summary>
/// Create or update the copyright file in the given debian folder.
/// </summary>
/// <param name="debianFolder">Debian folder.</param>
/// <param name="assemblyFolder">Assembly folder.</param>
/// <param name="prefixFolder">Prefix folder.</param>
public static int CreateOrUpdateCopyrightFile(string debianFolder, string prefixFolder)
{
CopyrightFile copyrights;
if (!File.Exists(Path.Combine(debianFolder, "copyright")))
{
string programName = null;
string contactEmail = null;
string sourceUrl = null;
// First try to read the primary information from a "Source" paragraph in the control file.
var controlFile = new DebianControl(Path.Combine(debianFolder, "control"));
ParseControlContentForValues(controlFile, ref programName, ref contactEmail, ref sourceUrl);
// If necessary, try to read some primary information from the changelog file.
if (String.IsNullOrEmpty(programName) || String.IsNullOrEmpty(contactEmail))
{
var lines = File.ReadAllLines(Path.Combine(debianFolder, "changelog"), Encoding.UTF8);
ParseChangelogContentForValues(lines, ref programName, ref contactEmail);
}
// If we can't derive any information, flag it as unknown.
if (String.IsNullOrEmpty(programName))
{
programName = "UNKNOWN";
}
if (String.IsNullOrEmpty(contactEmail))
{
contactEmail = "UNKNOWN";
}
if (String.IsNullOrEmpty(sourceUrl))
{
sourceUrl = "UNKNOWN";
}
copyrights = CreateNewCopyrightFile(programName, contactEmail, sourceUrl);
copyrights._filepath = Path.Combine(debianFolder, "copyright");
Console.WriteLine("ExtractCopyright: creating new file at \"{0}\"", copyrights._filepath);
}
else
{
// Initialize from an existing copyright file.
copyrights = new CopyrightFile(Path.Combine(debianFolder, "copyright"));
Console.WriteLine("ExtractCopyright: updating existing file at \"{0}\"", copyrights._filepath);
}
var ackDict = SIL.Acknowledgements.AcknowledgementsProvider.CollectAcknowledgements();
foreach (var key in ackDict.Keys)
{
copyrights.AddOrUpdateParagraphFromAcknowledgement(ackDict[key], prefixFolder);
}
copyrights.WriteDebianControlFile();
return((int)ExitValue.Okay);
}
internal static void ParseControlContentForValues(DebianControl controlFile, ref string programName, ref string contactEmail, ref string sourceUrl)
{
DebianParagraph sourcePara = null;
foreach (var para in controlFile.Paragraphs)
{
if (para.Fields.Count > 0 && para.Fields[0].Tag == "Source")
{
sourcePara = para;
break;
}
}
if (sourcePara != null)
{
var sourceField = sourcePara.FindField("Source");
programName = sourceField.Value;
var maintainerField = sourcePara.FindField("Maintainer");
if (maintainerField != null)
{
contactEmail = maintainerField.Value;
}
// Find the "source URL" from
// 1) Vcs-Browser (url to see source code repository in the browser), or if that isn't provided
// 2) HomePage (url to see some sort of project home page in the browser), or if that isn't provided
// 3) Vcs-Git (url to clone git repository on local machine)
var urlField = sourcePara.FindField("Vcs-Browser");
if (urlField == null)
{
urlField = sourcePara.FindField("HomePage");
}
if (urlField == null)
{
urlField = sourcePara.FindField("Vcs-Git");
}
if (urlField != null)
{
sourceUrl = urlField.Value;
}
}
}
