/// <summary>
/// Reads the specification file that specifies the contents of the package.
/// </summary>
/// <param name="fileName">The name of the package specification file.</param>
public void ReadSpecification(string fileName)
{
srcBasePath = Path.GetDirectoryName(fileName);
controlParams = new DebControlParams();
using (var sr = new StreamReader(fileName))
{
int lineNumber = 0;
bool inDescription = false;
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
lineNumber++;
Match m;
if (line.TrimStart() == "")
{
inDescription = false;
continue; // Skip empty lines
}
if (line.TrimStart().StartsWith("#"))
{
inDescription = false;
continue; // Skip comments
}
m = Regex.Match(line, @"^basepath\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
srcBasePath = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(srcBasePath))
{
// Interpret non-rooted paths relative to the spec file
srcBasePath = Path.Combine(Path.GetDirectoryName(fileName), srcBasePath);
}
if (!Directory.Exists(srcBasePath))
{
throw new ArgumentException("Specified base path directory does not exist: " + srcBasePath);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^outdir\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
OutDir = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(OutDir))
{
// Interpret non-rooted paths relative to the spec file
OutDir = Path.Combine(Path.GetDirectoryName(fileName), OutDir);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^package\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Package = ResolveVariables(m.Groups[1].Value.Trim());
// Source: https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Source
if (!Regex.IsMatch(controlParams.Package, "^[a-z0-9+.-]+$"))
{
throw new FormatException("Invalid format of the Package name.");
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^version\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Version = ResolveVariables(m.Groups[1].Value.Trim());
// Source: https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
if (!Regex.IsMatch(controlParams.Version, "^[A-Za-z0-9.+~-]+$"))
{
throw new FormatException("Invalid format of the Version number.");
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^convert-semver\s*$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.ConvertFromSemVer = true;
inDescription = false;
continue;
}
m = Regex.Match(line, @"^section\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Section = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^prio(?:rity)?\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Priority = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^arch(?:itecture)?\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Architecture = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^depends\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
string depends = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
if (string.IsNullOrWhiteSpace(controlParams.Depends))
{
controlParams.Depends = depends;
}
else
{
controlParams.Depends += ", " + depends;
}
continue;
}
m = Regex.Match(line, @"^pre-depends\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
string preDepends = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
if (string.IsNullOrWhiteSpace(controlParams.PreDepends))
{
controlParams.PreDepends = preDepends;
}
else
{
controlParams.PreDepends += ", " + preDepends;
}
continue;
}
m = Regex.Match(line, @"^conflicts\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Conflicts = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^maintainer\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Maintainer = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^homepage\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Homepage = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = false;
continue;
}
m = Regex.Match(line, @"^desc(?:ription)?\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Description = ResolveVariables(m.Groups[1].Value.Trim());
inDescription = true;
continue;
}
m = Regex.Match(line, @"^preinst\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
preInstFileName = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(preInstFileName))
{
// Interpret non-rooted paths relative to the base path
preInstFileName = Path.Combine(srcBasePath, preInstFileName);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^postinst\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
postInstFileName = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(postInstFileName))
{
// Interpret non-rooted paths relative to the base path
postInstFileName = Path.Combine(srcBasePath, postInstFileName);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^prerm\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
preRmFileName = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(preRmFileName))
{
// Interpret non-rooted paths relative to the base path
preRmFileName = Path.Combine(srcBasePath, preRmFileName);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^postrm\s*:\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
postRmFileName = ResolveVariables(m.Groups[1].Value.Trim());
if (!Path.IsPathRooted(postRmFileName))
{
// Interpret non-rooted paths relative to the base path
postRmFileName = Path.Combine(srcBasePath, postRmFileName);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^file\s*:\s*(\S+)\s+(\S+)(?:\s+([0-9]+)(?:\s+([0-9]+)\s+([0-9]+))?)?\s*$", RegexOptions.IgnoreCase);
if (m.Success)
{
// Add data file
var fileItem = new DebFileItem
{
SourcePath = ResolveVariables(m.Groups[1].Value.Trim())
};
if (!Path.IsPathRooted(fileItem.SourcePath))
{
// Interpret non-rooted paths relative to the base path
fileItem.SourcePath = Path.Combine(srcBasePath, fileItem.SourcePath);
}
fileItem.DestPath = ResolveVariables(m.Groups[2].Value.Trim());
if (m.Groups[3].Length > 0)
{
fileItem.Mode = Convert.ToInt32(ResolveVariables(m.Groups[3].Value), 8);
}
if (m.Groups[4].Length > 0)
{
fileItem.UserId = Convert.ToInt32(ResolveVariables(m.Groups[4].Value));
}
if (m.Groups[5].Length > 0)
{
fileItem.GroupId = Convert.ToInt32(ResolveVariables(m.Groups[5].Value));
}
foreach (var fi in ResolveFileItems(fileItem))
{
var existingItem = fileItems.FirstOrDefault(x => x.SourcePath == fi.SourcePath);
if (existingItem != null)
{
fileItems.Remove(existingItem);
}
fileItems.Add(fi);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^conffile\s*:\s*(\S+)\s+(\S+)(?:\s+([0-9]+)(?:\s+([0-9]+)\s+([0-9]+))?)?\s*$", RegexOptions.IgnoreCase);
if (m.Success)
{
// Add data file as conffile
var fileItem = new DebFileItem
{
SourcePath = ResolveVariables(m.Groups[1].Value.Trim())
};
if (!Path.IsPathRooted(fileItem.SourcePath))
{
// Interpret non-rooted paths relative to the base path
fileItem.SourcePath = Path.Combine(srcBasePath, fileItem.SourcePath);
}
fileItem.DestPath = ResolveVariables(m.Groups[2].Value.Trim());
if (m.Groups[3].Length > 0)
{
fileItem.Mode = Convert.ToInt32(ResolveVariables(m.Groups[3].Value), 8);
}
if (m.Groups[4].Length > 0)
{
fileItem.UserId = Convert.ToInt32(ResolveVariables(m.Groups[4].Value));
}
if (m.Groups[5].Length > 0)
{
fileItem.GroupId = Convert.ToInt32(ResolveVariables(m.Groups[5].Value));
}
fileItem.IsConfig = true;
foreach (var fi in ResolveFileItems(fileItem))
{
fileItems.Add(fi);
}
inDescription = false;
continue;
}
m = Regex.Match(line, @"^dir(?:ectory)?\s*:\s*(\S+)(?:\s+([0-9]+)(?:\s+([0-9]+)\s+([0-9]+))?)?\s*$", RegexOptions.IgnoreCase);
if (m.Success)
{
// Add empty directory
var fileItem = new DebFileItem
{
DestPath = ResolveVariables(m.Groups[1].Value.Trim()).TrimEnd('/')
};
if (m.Groups[2].Length > 0)
{
fileItem.Mode = Convert.ToInt32(ResolveVariables(m.Groups[2].Value), 8);
}
else
{
fileItem.Mode = 493 /* 0755 */;
}
if (m.Groups[3].Length > 0)
{
fileItem.UserId = Convert.ToInt32(ResolveVariables(m.Groups[3].Value));
}
if (m.Groups[4].Length > 0)
{
fileItem.GroupId = Convert.ToInt32(ResolveVariables(m.Groups[4].Value));
}
fileItem.IsDirectory = true;
fileItems.Add(fileItem);
inDescription = false;
continue;
}
m = Regex.Match(line, @"^(\S+)\s*=\s*(.+)$", RegexOptions.IgnoreCase);
if (m.Success)
{
variables[m.Groups[1].Value.Trim()] = ResolveVariables(m.Groups[2].Value.Trim());
inDescription = false;
continue;
}
if (inDescription)
{
m = Regex.Match(line, @"^\s+", RegexOptions.IgnoreCase);
if (m.Success)
{
// Continuation line for the Description field, follows the original control file syntax
controlParams.Description += "\n" + ResolveVariables(line.TrimEnd());
continue;
}
}
throw new Exception("Unrecognised directive in line " + lineNumber + ".");
}
}
if (string.IsNullOrWhiteSpace(controlParams.Package))
{
throw new ArgumentException("Package field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Version))
{
throw new ArgumentException("Version field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Architecture))
{
throw new ArgumentException("Architecture field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Maintainer))
{
throw new ArgumentException("Maintainer field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Description))
{
throw new ArgumentException("Description field missing.");
}
// Calculate InstalledSize in KiB
// Source: https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Installed-Size
long byteCount = 0;
foreach (var fileItem in fileItems)
{
if (fileItem.SourcePath != null)
{
var fi = new FileInfo(fileItem.SourcePath);
byteCount += fi.Length;
}
}
controlParams.InstalledSize = (long)Math.Ceiling((decimal)byteCount / 1024);
}
public void ReadSpecificationDeb(string path)
{
srcBasePath = Path.GetDirectoryName(path);
controlParams = new DebControlParams();
var confDir = Path.Combine(path, "DEBIAN");
#region get control file check
var controlFile = File.ReadAllText(Path.Combine(confDir, "control"));
var m = Regex.Match(controlFile, @"package\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Package = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"version\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Version = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"convert-semver\s*", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.ConvertFromSemVer = true;
}
m = Regex.Match(controlFile, @"section\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Section = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"prio(?:rity)?\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Priority = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"arch(?:itecture)?\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Architecture = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"depends\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
string depends = ResolveVariables(m.Groups[1].Value.Trim());
if (string.IsNullOrWhiteSpace(controlParams.Depends))
{
controlParams.Depends = depends;
}
else
{
controlParams.Depends += ", " + depends;
}
}
m = Regex.Match(controlFile, @"pre-depends\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
string preDepends = ResolveVariables(m.Groups[1].Value.Trim());
if (string.IsNullOrWhiteSpace(controlParams.PreDepends))
{
controlParams.PreDepends = preDepends;
}
else
{
controlParams.PreDepends += ", " + preDepends;
}
}
m = Regex.Match(controlFile, @"conflicts\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Conflicts = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"maintainer\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Maintainer = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"homepage\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Homepage = ResolveVariables(m.Groups[1].Value.Trim());
}
m = Regex.Match(controlFile, @"desc(?:ription)?\s*:\s*(.+)", RegexOptions.IgnoreCase);
if (m.Success)
{
controlParams.Description = ResolveVariables(m.Groups[1].Value.Trim());
}
#endregion
// preinst
if (File.Exists(Path.Combine(confDir, "preinst")))
{
preInstFileName = Path.Combine(confDir, "preinst");
}
// postinst
if (File.Exists(Path.Combine(confDir, "postinst")))
{
postInstFileName = Path.Combine(confDir, "postinst");
}
// prerm
if (File.Exists(Path.Combine(confDir, "prerm")))
{
preRmFileName = Path.Combine(confDir, "prerm");
}
// postrm
if (File.Exists(Path.Combine(confDir, "postrm")))
{
postRmFileName = Path.Combine(confDir, "postrm");
}
#region add files
// Add data file
foreach (var file in Directory.GetFiles(path, "*", SearchOption.AllDirectories))
{
var destPath = file.Replace(path, "").TrimStart('\\');
if (destPath.StartsWith("DEBIAN"))
{
continue;
}
var fileItem = new DebFileItem
{
SourcePath = file
};
fileItem.DestPath = destPath.Replace(@"\", "/");
//fileItem.Mode = Convert.ToInt32(ResolveVariables(m.Groups[3].Value), 8);
//fileItem.UserId = Convert.ToInt32(ResolveVariables(m.Groups[4].Value));
//fileItem.GroupId = Convert.ToInt32(ResolveVariables(m.Groups[5].Value));
foreach (var fi in ResolveFileItems(fileItem))
{
var existingItem = fileItems.FirstOrDefault(x => x.SourcePath == fi.SourcePath);
if (existingItem != null)
{
fileItems.Remove(existingItem);
}
fileItems.Add(fi);
}
}
#endregion
#region add empty dir
foreach (var dir in Directory.GetDirectories(path, "*", SearchOption.AllDirectories))
{
var destPath = dir.Replace(path, "").TrimStart('\\');
if (destPath.StartsWith("DEBIAN"))
{
continue;
}
var fileItem = new DebFileItem
{
DestPath = destPath.Replace(@"\", "/")
};
fileItem.Mode = 493 /* 0755 */;
//fileItem.UserId = Convert.ToInt32(ResolveVariables(m.Groups[3].Value));
//fileItem.GroupId = Convert.ToInt32(ResolveVariables(m.Groups[4].Value));
fileItem.IsDirectory = true;
fileItems.Add(fileItem);
}
#endregion
if (string.IsNullOrWhiteSpace(controlParams.Package))
{
throw new ArgumentException("Package field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Version))
{
throw new ArgumentException("Version field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Architecture))
{
throw new ArgumentException("Architecture field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Maintainer))
{
throw new ArgumentException("Maintainer field missing.");
}
if (string.IsNullOrWhiteSpace(controlParams.Description))
{
throw new ArgumentException("Description field missing.");
}
// Calculate InstalledSize in KiB
// Source: https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Installed-Size
long byteCount = 0;
foreach (var fileItem in fileItems)
{
if (fileItem.SourcePath != null)
{
var fi = new FileInfo(fileItem.SourcePath);
byteCount += fi.Length;
}
}
controlParams.InstalledSize = (long)Math.Ceiling((decimal)byteCount / 1024);
}
