public static SliceSection Parse(IList <string> lines, int lineStart)
{
var section = new SliceSection
{
Lines = new List <string>()
};
for (var pos = lineStart; pos < lines.Count; pos++)
{
var line = lines[pos].Trim();
Type foundType;
Enum.TryParse(line, out foundType);
if (foundType != Type.None && section.SectionType == Type.None)
{
section.StartLine = pos;
section.SectionType = foundType;
}
else if (foundType != Type.None && section.SectionType != Type.None)
{
break;
}
else if (section.SectionType != Type.None && line.Length > 0)
{
section.Lines.Add(line);
section.EndLine = pos;
}
}
return(section.SectionType != Type.None ? section : null);
}
public static SliceSection Parse(IList<string> lines, int lineStart)
{
var section = new SliceSection
{
Lines = new List<string>()
};
for (var pos = lineStart; pos < lines.Count; pos++)
{
var line = lines[pos].Trim();
Type foundType;
Enum.TryParse(line, out foundType);
if (foundType != Type.None && section.SectionType == Type.None)
{
section.StartLine = pos;
section.SectionType = foundType;
}
else if (foundType != Type.None && section.SectionType != Type.None)
{
break;
}
else if (section.SectionType != Type.None && line.Length > 0)
{
section.Lines.Add(line);
section.EndLine = pos;
}
}
return section.SectionType != Type.None ? section : null;
}
public void Write(SliceSection section, StringBuilder sb)
{
if (section.SectionType == SliceSection.Type.FROM)
{
foreach (var line in section.Lines)
{
sb.Append("FROM ").AppendLine(line);
}
}
if (section.SectionType == SliceSection.Type.RUN)
{
var text = string.Join($" && {"\\"} {Environment.NewLine}", section.Lines);
sb.Append("RUN ");
sb.AppendLine(text);
}
}
public void Write(SliceSection section, StringBuilder sb)
{
if (section.SectionType == SliceSection.Type.OS)
{
foreach (var line in section.Lines)
{
sb.AppendLine("# " + line);
}
}
if (section.SectionType == SliceSection.Type.RUN)
{
foreach (var line in section.Lines)
{
sb.AppendLine(line);
}
}
}
public Slice(SemName semName, IList <string> lines)
{
SemName = semName;
SemVersion = new SemVersion(semName.VersionPart, semName.PreReleasePart);
Sections = new List <SliceSection>();
OsList = new List <string>();
int lineStart = 0;
SliceSection section;
while ((section = SliceSection.Parse(lines, lineStart)) != null)
{
lineStart = section.EndLine > lineStart ? section.EndLine : lineStart + 1;
Sections.Add(section);
}
foreach (var s in Sections.Where(s => s.SectionType == SliceSection.Type.OS))
{
foreach (var line in s.Lines.Where(l => !l.StartsWith("#")))
{
OsList.Add(new SemName(line.Trim()).NamePart.ToLower());
}
}
}
