/// <summary>
/// Search for the Level 1 NameField matching namefield, then
/// walk forward to the token holding is value or
/// opening [ or opening { right after the :
/// </summary>
/// <param name="bar"></param>
/// <param name="nameField"></param>
static void parseToValueFor(CKanFormat bar, ref PieceOfPaper p)
{
TokenFile.Cursor Curs = bar.MoveCursTo(p.listToAddItTo);
//WARNING This is awful, but I did it anyways....
// This as side effect sets the global variable IndentationGloabalHack to the whitespace preceding nameField
// just in case someone needs it later read allthe code everywher to see how this works or doesnt.
p.IndentationHack = Curs.TokenObj.WhiteSpace;
Curs.advance(); // advance over the just found identifier Token
// does not accept EOL between name and ":"
bar.expectToken(":", TokenCategory.Token); //advance over the ":" NO EOLS allowed
bar.skipEOL(); // skips all EOLS and WS
return; // Cursor points to Value String OR [ OR { dependign on Namevalue Type
}
/// <summary>
/// WARNING: Be aware this code leaves things (Paper && Curs) in a state relied on by InsertProvidesConflicts
/// See comments there before messing with this.
/// But genrally speaking this function :
/// Either adds one value to a Name : [ ... ] list
/// Or creates the list
/// Or fxies a Name : Value into and array as required.
/// </summary>
/// <param name="bar"> object holding Format and File</param>
/// <param name="p"> Literally a Place where things are writtendown for use elsewhere... scratchpad</param>
static void fixValueInList(CKanFormat bar, ref PieceOfPaper p)
{
if (bar.hasANameField(p.listToAddItTo) == true)
{ // we already have a provides entry
// Check AND Add that we provide OldIdentifier
bool hasOldIdentifierProvided = false;
parseToValueFor(bar, ref p); // We are now here <"provides"> <:> >here< <[> (where provides might also be author)
// or worse here ... <"author"> <:> >here< <"authors_handle"> <,>
if (bar.isTokenTextUse("[") == false)
{ // yep its worse here ... <"author"> <:> >here< <"authors_handle"> <,>
// there is no EOL trick we can use.
string ExistingAuthor = bar.Curs.TokenObj.theToken;
if (ExistingAuthor.Equals(p.valueToAdd) == false)
{ // The one item in the list is not the thign we wer meant to add.
//First valid date to expliclty double check. Whats been implied bythis beign a Valid File and thsi NOT beigna <[>.
TokenFile.Line L = bar.Curs.Line;
int len = L.TheLine.Count;
string t = "Huh?"; // if it prints huh then this line in the file is an very unexpected length. Sorry: lesson dont use ugly ckan files.
// This may be valid line in a ckan file <SOL>"author":"Axle","version":"1.2.9.1"<EOL> but youare SOL(not the star) if you want localiser to localise it.
if ((len != bar.Curs.TokNo + 3) || ((t = L.TheLine[L.TheLine.Count - 2].theToken).Equals(",") == false))
{ // Yeah nah that kinda cant happen. and if it does I dont care... make your file prettier.
// TODO if the <,> is on another should we keep it and insert here?
throw new FormatException($"Fatal Format Error in {bar.TokFile.FilePath}:\n\t Expected <\"author\": \"Authorname\" , \"> got <\"author\": \"Authorname\" {t} >.");
}
// Okay so the file is still just like we already validated it to be ... a legal(ish) Json File...
// delete the Bits we cant keep. >here< <"ExistingAuthor"> <,> <EOL>
L.TheLine.RemoveAt(bar.Curs.TokNo);
// delete the Bits we cant keep. >here< <,> <EOL>
bar.Curs.TokenObj.theToken = "["; // reuse the , token as a [
// bar.Curs.TokenObj.TokenCategory = TokenCategory.Token; // already verified as true as it was a ","
// delete the Bits we cant keep. >here< <[> <EOL>
// Not strictly required but this code is now more like most of the otehr edit code see reuse the white space code for why thats good diea.
bar.expectToken("[", TokenCategory.Token);
// we are here <[> >here< <EOL>
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack + " ", p.valueToAdd, TokenCategory.String, (int)'"'));
L.TheLine.Add(new TokenFile.TokenObject("", ",", TokenCategory.Token, (int)','));
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
// we are here <"author"> <:> <[> >here< <EOL> <Author> <,> <EOL>
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack + " ", ExistingAuthor, TokenCategory.String, (int)'"'));
// nope no comma here L.TheLine.Add(new TokenFile.TokenObject("", ",", TokenCategory.Token, (int)','));
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
// we are here <"author"> <:> <[> >here< <EOL> <Author> <,> <EOL> <ExistingAuthor> <,> <EOL>
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack, "]", TokenCategory.Token, (int)']'));
// This is now the lexcial equivalent of the <,> token we deleted above
L.TheLine.Add(new TokenFile.TokenObject("", ",", TokenCategory.Token, (int)','));
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
// we are here <"author"> <:> <[> >here< <EOL> <Author> <,> <EOL> <ExistingAuthor> <EOL> <]> <,> <EOL>
}
else
{
bar.expectToken(p.valueToAdd, TokenCategory.String);
bar.expectToken(",", TokenCategory.Token);
CheckForEOLorThrow(bar);
}
}
else
{
p.IndentationHack = p.IndentationHack + " "; // yep I just did that....
// already used bar.expectToken("[", TokenCategory.Token);
// Remember where this is
int oldLineNo = bar.Curs.LineNo;
int oldTokenNo = bar.Curs.TokNo;
int NumOfIdentifiers = 0;
//We are here <"provides"> <:> <[> here <EOL>
bar.expectToken(TokenCategory.tokEOL); // We require one of these here. We fail if its missing.
// AKA this file is, for us, NOT valid >> "provides" : [ ],<EOL><< as we require an EOL after the <[>
bar.skipEOL(); // skips all EOLS and WS // be generous ?
while (true)
{
if (bar.isTokenTextUse("]"))
{
// We are here <"provides"> <:> <[> <]> >here<
// or possibly if <"provides"> <:> <[> ... <,> <]> >here< if it passed validation phase
// we are NOT <"provides"> <:> <[> <name> <> <:> <value> [ <,> <name> <> <:> <value>] <]> >here<
// the array list is either empty [] or comma [ ... , ] terminated ...
// See ###ZZZ1 below
break;
}
// is it the end of the list
// rmember any indentation cues that we see.
// override the +4 space decison above and mirror any other provides?
if (p.IndentationHack.Length < bar.Curs.TokenObj.WhiteSpace.Length)
{ // But only if it is more indented than the earlier decision
// AKA we willindent 4 more spaces than provides and ignore the others...
// >> "provides":[<EOL><<
// >> "Thing1Provided", "Thing2Provided" <EOL> <<
p.IndentationHack = bar.Curs.TokenObj.WhiteSpace;
}
// is it the one we are after?
if (bar.Curs.TokenObj.theToken.Equals(p.valueToAdd))
{
//We are here <"provides"> <:> <[> ... >here< <OldIdentifier> ... <]>
hasOldIdentifierProvided = true;
}
// Nope it some other thing that the mod "provides"
bar.expectToken(TokenCategory.String); // skip it eitehr way
NumOfIdentifiers++; //count them
bar.skipEOL(); // skips all EOLS and WS
if (bar.Curs.TokenObj.theToken.Equals(",") == false)
{ // So now we add our value for provides
// Failing this epctationThis probably should not have passed valdiation so it cant happen?
bar.expectToken("]", TokenCategory.Token);
bar.skipEOL(); // skips all EOLS and WS
bar.expectToken(",", TokenCategory.Token);
CheckForEOLorThrow(bar);
// see ###ZZZ1 above
// We are here <"provides"> <:> <[> ... <]> >here< <EOL>
// Non empty arrays (probably hopefully all the >valid< real one in the wild.) exit here
break;
}
bar.expectToken(",", TokenCategory.Token);
// there is (or better be as we were just promsied one). more provides values ...
// We are here <"provides"> <:> <[> ... <value> <,> >here< <value>
bar.skipEOL(); // skips all EOLS and WS
}
p.EndProvidesLineNo = bar.Curs.LineNo;
p.EndProvidesTokenNo = bar.Curs.TokNo;
// we check for the EOL here a bit later.
if (hasOldIdentifierProvided == false)
{ // So now we go back and insert OldIdentifier at the front of the list/array of values
bar.Curs.setPosition(oldLineNo, oldTokenNo);
// as previously established.
// Cursor is at an EOL *and* it is the last token on a Line in File.
// insert our extra provides value here
/////////////////////////////////////////////////////////////////////
// WARNING DANGER DANGER WILL ROBINSON.
/////////////////////////////////////////////////////////////////////
// After this operation the LINE object will have multiple output lines that it prints due to an <EOL> in the middle
// That is never true just after reading a file, and unless we edit it like this, never at all.
/////////////////////////////////////////////////////////////////////
// We are here <"provides"> <:> <[> ... <]> >here< <EOL>
// Which is cool so if we append our Stuff to the line object and end in an EOL too then its been inserted in the file
// **AND**
// Every LineNo TokenNo pair that exists still points to the exact same stuff/token... as before the edit/insert
// add this <"provides"> <:> <[> >here< <EOL> <wsIndetation/OldIdentifier> [<,>] <EOL>
// where the optional <,> is added only if there is follwing identifier in the array.
CheckForEOLorThrow(bar); // out of an abundance of caution. Check again.
TokenFile.Line L = bar.Curs.Line;
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack, p.valueToAdd, TokenCategory.String, (int)'"'));
if (NumOfIdentifiers > 0)
{
// it was NOT <"provides"> <:> <[> <]> it did have at ldast one idetifier, so we need a comma
L.TheLine.Add(new TokenFile.TokenObject("", ",", TokenCategory.Token, (int)','));
}
// reuse whatever whites space it is that follows the cursor: see CheckForEOLorThrow above
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
// Line Object Now looks like this <"provides"> <:> <[> >here< <EOL> <wsIndetation/OldIdentifier> [<,>] <EOL>
// The comma is present if and only if there is another preexisting identifier in the Provides list
}
bar.Curs.setPosition(p.EndProvidesLineNo, p.EndProvidesTokenNo);
// File Now looks like this <"provides"> <:> <[> <EOL> <wsIndetation/OldIdentifier> [<,>] <EOL> ... <]> >here< <EOL>
}
} // well that was fun
else
{ // Now for the easy more usual alternative There no existing provides name value insert one after license.
// or insert author after abstract if we doing author
if (bar.hasANameField(p.thingToAdditAfter[0]) == false)
{
//Force an error to throw
bar.expectToken(p.thingToAdditAfter[0], TokenCategory.Token);
throw new FormatException("Programmer Error: This really cant (logically) happen.");
}
// This is a required by the schema field... so it better be there or who cares?
// find where that nameField is move to the { that is just after it and the ":".
string t = p.listToAddItTo;
p.listToAddItTo = p.thingToAdditAfter[0];
parseToValueFor(bar, ref p); // find that name:value instead
p.listToAddItTo = t;
p.IndentationHack = p.IndentationHack + ""; // yep, oops I just did that.... again
// like <"author"> The schema specifies either a single value or an array for license (humans: see licenses at bottom of schema)
//
if (bar.isTokenTextUse("["))
{
// already used bar.expectToken("[", TokenCategory.Token);
while (bar.Curs.TokenObj.theToken.Equals("]") == false)
{ // Accept anythign we find until we get one ]....
bar.expectToken(bar.Curs.TokenObj.theToken, bar.Curs.TokenObj.TokenCategory);
}
bar.expectToken("]", TokenCategory.Token);
}
else
{ // if is not a <[> it needs to be a single license string (or a single string abstract)
bar.expectToken(TokenCategory.String);
}
// Now we require a <,> after that name:value pair followed by an <EOL>
bar.skipEOL();
bar.expectToken(",", TokenCategory.Token);
CheckForEOLorThrow(bar);
// We are here <"license"> <:> {one_of String or Array} >here< <EOL> (or equiv but for <"abstract">)
// Now we add <IndentationHack:"provides"> <:> <OldIdentifier> <,> <EOL>
TokenFile.Line L = bar.Curs.Line;
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack, p.listToAddItTo, TokenCategory.String, (int)'"'));
L.TheLine.Add(new TokenFile.TokenObject("", ":", TokenCategory.Token, (int)':'));
L.TheLine.Add(new TokenFile.TokenObject(" ", "[", TokenCategory.Token, (int)'['));
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack + " ", p.valueToAdd, TokenCategory.String, (int)'"'));
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
L.TheLine.Add(new TokenFile.TokenObject(p.IndentationHack, "]", TokenCategory.Token, (int)']'));
L.TheLine.Add(new TokenFile.TokenObject("", ",", TokenCategory.Token, (int)','));
// reuse whatever whites space it is that follows the cursor: see CheckForEOLorThrow above
L.TheLine.Add(new TokenFile.TokenObject(bar.Curs.TokenObj.WhiteSpace, "", TokenCategory.tokEOL, (int)'\n'));
/////////////////////////////////////////////////////////////////////
// WARNING DANGER DANGER WILL ROBINSON.
// read carefully.
/////////////////////////////////////////////////////////////////////
p.EndProvidesLineNo = bar.Curs.LineNo;
p.EndProvidesTokenNo = L.TheLine.Count - 1; // Yep as we just added the EOL after "provides" we know right where we put it.
bar.Curs.setPosition(p.EndProvidesLineNo, p.EndProvidesTokenNo);
}
}
// static string[] NameFields = { "\"spec_version\"", "\"identifier\"", "\"name\"", "\"author\"", "\"version\"",
// "\"ksp_version_min\"", "\"ksp_version_max\"", "\"license\"", "\"provides\"", "\"conflicts\"" };
/// <summary>
/// This function validates the localises one specified input ckan File and generates/overwrites one output ckanfile
/// CkanLocaliser Localise AbsPathToMod SrcFile.ckan DestFile.ckan [options].
/// </summary>
static public int Localise(string[] args)
{
CkanLocaliserClass.DoingWhat.Push("Localise");
// Validate command line Parameters.
if (args.Length < 4)
{
Usagesmsg();
return(-1);
}
if (true)
{
using (StreamWriter sw = File.CreateText(args[3]))
{ // This makes sure that if we can to avoid confusion the outfile does in no sense look valid
sw.WriteLine(" { Localise error } ");
sw.Close();
}
}
if (!args[1].EndsWith(".zip"))
{
Console.Error.WriteLine("ModFile MUSTR be a zip File");
Usagesmsg();
return(-1);
}
DownloadPath = args[1];
if (DoAWhiteBoxtest)
{ // This allows test code to skip having an actual binary zip file.
DownloadSize = 9999;
SHA1 = "F550FBBEF92224DD32E1E0D045BAA8C95EF45343";
SHA256 = "D51D322B8F68FCDE25FCF4334327C0B86AAE0A65E9B2B70B1B03ECC7761AFD2C";
}
else
{
FileInfo fi1 = new FileInfo(DownloadPath);
if (!fi1.Exists)
{
Console.Error.WriteLine("ModFile Must exist");
Usagesmsg();
return(-1);
}
if (!Path.IsPathRooted(DownloadPath))
{
throw new FormatException($"Fatal Error: DownLoad path must be an absolute rooted path \"{DownloadPath}\" is not.", true);
}
DownloadSize = fi1.Length;
SHA1 = GetFileHashSha1(DownloadPath);
SHA256 = GetFileHashSha256(DownloadPath);
}
FileInfo fi2 = new FileInfo(args[2]);
if (!fi2.Exists)
{
Console.Error.WriteLine("SrcFile Must exist");
Console.Error.WriteLine(" PWD is :" + Directory.GetCurrentDirectory());
Usagesmsg();
return(-1);
}
// Validate Ckan File
CkanTokeniser CT = new CkanTokeniser(args[2]);
// CT.AllowSlashN = true;
TokenFile Foo = new TokenFile(CT);
Foo.parse();
CKanFormat bar = new CKanFormat(Foo);
bar.AllowEOLs = true;
if (!bar.validation())
{
string DL = "\n====================================\n";
Console.Error.WriteLine($"\n\n{DL}### Validation Error: Parsing Failure in File: <{args[2]}> \n Context in which That happened {DL}");
bar.validation(true);
return(-1);
}
// do The localisation and write the file
try
{ // First tag all three common human readable Fields to identify That we are localised
CkanLocaliserClass.DoingWhat.Push("RewritingFields");
parseToValueFor(bar, "\"identifier\"");
OldIdentifier = bar.Curs.TokenObj.theToken; // Preserve what it was Called We will need that later
bar.Curs.TokenObj.theToken = "\"" + Prefix + OldIdentifier.Substring(1); // prepend the Localising prefix
// Console.WriteLine(Curs.TokenObj.theToken);
parseToValueFor(bar, "\"name\"");
bar.Curs.TokenObj.theToken = "\"" + Prefix + ":" + bar.Curs.TokenObj.theToken.Substring(1); // prepend the Localising prefix
parseToValueFor(bar, "\"abstract\"");
bar.Curs.TokenObj.theToken = "\"" + Prefix + ":" + bar.Curs.TokenObj.theToken.Substring(1); // prepend the Localising prefix
// Now Replace download
parseToValueFor(bar, "\"download\"");
System.Uri DldURI = new System.Uri(DownloadPath); // Convert it to a URI
bar.Curs.TokenObj.theToken = "\"" + DldURI.AbsoluteUri + "\""; // replace the URI
// Now Replace download_Size
parseToValueFor(bar, "\"download_size\"");
bar.Curs.TokenObj.theToken = DownloadSize.ToString();
// Now Replace download_Size
if (bar.hasANameField("\"x_generated_by\"") == true)
{
parseToValueFor(bar, "\"x_generated_by\"");
bar.Curs.TokenObj.theToken = "\"CkanLocaliser\"";
}
// Now for the not so easy bits Values in CompoundTypes.
CkanLocaliserClass.DoingWhat.Pop();
CkanLocaliserClass.DoingWhat.Push("Wiping_Resoruces_Links");
killResourcesLinks(bar);
CkanLocaliserClass.DoingWhat.Pop();
CkanLocaliserClass.DoingWhat.Push("Fixing_Hashes");
fixHashValues(bar);
// Now for the hard bits
// done backwards through the file.. just to feel safer
CkanLocaliserClass.DoingWhat.Pop();
// Insert "Conflicts" preceded by "Provides" just after "license"
InsertProvidesConflicts(bar);
// Insert an author either makign the string into an array and/or prepending our Author string
CkanLocaliserClass.DoingWhat.Push("Adding_Author");
PieceOfPaper p = new PieceOfPaper();
p.valueToAdd = Stringify(Author);
p.listToAddItTo = "\"author\"";
p.thingToAdditAfter = new List <string>();
p.thingToAdditAfter.Add("\"abstract\"");
p.EndProvidesLineNo = 0;
p.EndProvidesTokenNo = 0;
fixValueInList(bar, ref p);
CkanLocaliserClass.DoingWhat.Pop();
}
catch (FormatException fe)
{
if (fe.KnownReal == false)
{ // EG: we know it is real if we try to localise ckan file and it has no "identifier" Name:Value pair etc.
Console.WriteLine("CAVEAT: There is reasonably good chance th following is a code error.");
Console.WriteLine("CAVEAT: The code has been mainly/entirely checking things we thoguht we just checked already.");
Console.WriteLine("CAVEAT: ALL examples of ckan files (schema valid or not) that do this when localised gratefully appreciated.");
}
Console.WriteLine($"While Doing : {CkanLocaliserClass.WhatString()} ");
Console.WriteLine(fe.Cause);
return(-1);
}
if (true)
{
using (StreamWriter sw = File.CreateText(args[3]))
{
Foo.writeTo(sw);
sw.Close();
}
}
CkanLocaliserClass.DoingWhat.Pop();
return(0);
}
