/// <summary>
/// Creates the data structure for a new copyright file (in memory only).
/// </summary>
/// <returns>A new CopyrightFile object</returns>
/// <remarks>
/// The format of the copyright file is defined at https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/.
/// </remarks>
public static CopyrightFile CreateNewCopyrightFile(string programName, string contactEmail, string sourceUrl)
{
var copyrights = new CopyrightFile();
var para = new DebianParagraph();
copyrights.Paragraphs.Add(para);
para.Fields.Add(new DebianField("Format", "http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/"));
para.Fields.Add(new DebianField("Upstream-Name", programName));
para.Fields.Add(new DebianField("Upstream-Contact", contactEmail));
para.Fields.Add(new DebianField("Source", sourceUrl));
// REVIEW: can we assume these values?
var programCopyright = String.Format("{0} SIL International", DateTime.Now.Year);
var programLicense = "MIT";
para = new DebianParagraph();
copyrights.Paragraphs.Add(para);
para.Fields.Add(new DebianField("Files", "*"));
para.Fields.Add(new DebianField("Copyright", programCopyright));
para.Fields.Add(new DebianField("License", programLicense));
if (programLicense == "MIT")
{
copyrights.AddLicenseParagraphIfNeeded(programLicense, StandardMITLicense);
}
return(copyrights);
}
private void UpdateParagraphFromAcknowledgement(DebianParagraph para,
Acknowledgements.AcknowledgementAttribute ack)
{
string person;
string year;
ExtractCopyrightInformation(ack.Copyright, out person, out year);
if (year == "????")
{
return; // we don't know if this information is newer or not
}
var copyrightField = para.FindField("Copyright");
if (copyrightField != null)
{
string prevYear;
string prevPerson;
ExtractCopyrightInformation(copyrightField.Value, out prevYear, out prevPerson);
if (prevYear == "????" || prevYear.CompareTo(year) < 0)
{
copyrightField.Value = year + " " + person;
}
else
{
return; // our current information is as new or newer.
}
}
string shortLicense;
List <string> longLicense;
ExtractLicenseInformation(ack.LicenseUrl, out shortLicense, out longLicense);
if (shortLicense != "????")
{
var licenseField = para.FindField("License");
if (licenseField != null)
{
licenseField.Value = shortLicense;
}
if (longLicense.Count > 0)
{
AddLicenseParagraphIfNeeded(shortLicense, longLicense);
}
}
if (!string.IsNullOrEmpty(ack.Url))
{
var commentField = para.FindField("Comment");
if (commentField == null)
{
para.Fields.Add(new DebianField("Comment", "URL = " + ack.Url));
}
else
{
commentField.Value = "URL = " + ack.Url;
}
}
}
internal void ReadDebianParagraphs(TextReader reader)
{
string line;
int lineNumber = 0;
var state = ReadingState.BeginParagraph;
DebianParagraph paragraph = null;
DebianField field = null;
while ((line = reader.ReadLine()) != null)
{
++lineNumber;
if (line.Trim().Length == 0)
{
state = ReadingState.BeginParagraph;
continue;
}
switch (state)
{
case ReadingState.BeginParagraph:
if (Char.IsLetter(line[0]))
{
paragraph = new DebianParagraph();
Paragraphs.Add(paragraph);
field = new DebianField(line);
paragraph.Fields.Add(field);
state = ReadingState.FieldStarted;
}
else
{
Console.WriteLine("ERROR");
}
break;
case ReadingState.FieldStarted:
if (line[0] == ' ' || line[0] == '\t') // I've only ever seen spaces, but the standard allows tabs.
{
field.FullDescription.Add(line.Substring(1));
}
else
{
field = new DebianField(line);
paragraph.Fields.Add(field);
}
break;
}
}
}
internal void AddLicenseParagraphIfNeeded(string license, IEnumerable <string> detailLines)
{
// Check whether we need a license paragraph, and add it if needed.
foreach (var p in Paragraphs)
{
if (p.Fields.Count == 1 && p.Fields[0].Tag == "License" && p.Fields[0].Value == license)
{
return; // license already written out
}
}
var para = new DebianParagraph();
Paragraphs.Add(para);
var field = new DebianField("License", license);
para.Fields.Add(field);
foreach (var line in detailLines)
{
field.FullDescription.Add(line);
}
}
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;
}
}
}
internal void AddOrUpdateParagraphFromAcknowledgement(Acknowledgements.AcknowledgementAttribute ack, string prefix)
{
string fileSpec = null;
if (!string.IsNullOrEmpty(ack.Location))
{
fileSpec = ack.Location;
if (!fileSpec.StartsWith("/"))
{
fileSpec = Path.GetFileName(fileSpec);
}
}
else
{
fileSpec = ack.Key;
}
if (!String.IsNullOrEmpty(prefix))
{
fileSpec = Path.Combine(prefix, fileSpec);
}
if (IsWindowsSpecific(Path.GetFileName(fileSpec)))
{
return;
}
foreach (var p in Paragraphs)
{
if (p.Fields.Count >= 3 && p.Fields[0].Tag == "Files")
{
if (p.Fields[0].Value == fileSpec ||
Path.GetFileName(p.Fields[0].Value) == fileSpec ||
Path.GetFileName(fileSpec) == p.Fields[0].Value)
{
UpdateParagraphFromAcknowledgement(p, ack);
return;
}
}
}
var para = new DebianParagraph();
Paragraphs.Add(para);
para.Fields.Add(new DebianField("Files", fileSpec));
string person;
string year;
ExtractCopyrightInformation(ack.Copyright, out person, out year);
var copyright = year + " " + person;
para.Fields.Add(new DebianField("Copyright", copyright));
string shortLicense;
List <string> longLicense;
ExtractLicenseInformation(ack.LicenseUrl, out shortLicense, out longLicense);
para.Fields.Add(new DebianField("License", shortLicense));
if (!string.IsNullOrEmpty(ack.Url))
{
para.Fields.Add(new DebianField("Comment", "URL = " + ack.Url));
}
if (shortLicense != "????" && longLicense.Count > 0)
{
AddLicenseParagraphIfNeeded(shortLicense, longLicense);
}
}
