public CatOptions()
{
envars = new EnvironmentVariables("cat");
appname = Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location);
showHelp = false;
showPlugins = false;
showEnvVars = false;
defaultBackColor = Console.BackgroundColor;
defaultForeColor = Console.ForegroundColor;
lineNumBackColor = ConsoleColor.Blue;
lineNumForeColor = ConsoleColor.Gray;
files = new List<string>();
showLineNumbers = false;
wrapText = false;
forcePlainText = false;
forceSpecificPlugin = "";
pauseAfterEachPage = false;
pauseAtEnd = false;
ignoreLines = "";
ignoreBlankLines = false;
ignoreWhitespaceLines = false;
indentCharacters = 0;
normalExpanded = true;
extraExpanded = true; // false
}
public static int Main( string[] args )
{
envars = new EnvironmentVariables(appName);
string file = null;
SortedDictionary<string, string> dc;
string line;
bool exists;
string name;
string comment;
StringBuilder cb;
int index;
string a;
bool vf; // verify file exists
string sfn; // saved backup file name
bool sf; // don't delete the backup file
bool oc; // output to the console, instead of back to the file
Encoding enc; // the encoding used to open the source descript.ion file
vf = false;
sf = false;
oc = false;
// Load environment variables first.
// Command-line arguments will overwrite them when present.
if (envars.contains("vf")) {
vf = envars.attr<bool>( "vf");
}
if (envars.contains( "sf")) {
sf = envars.attr<bool>("sf");
}
if (args.Length > 0) {
for (int i = 0; i < args.Length; i++) {
a = args[i];
if (a.StartsWith("/") || a.StartsWith("-") || a.StartsWith("!")) {
while (a.StartsWith("/") || a.StartsWith("-")) {
a = a.Substring(1);
}
if (a.StartsWith("h", StringComparison.CurrentCultureIgnoreCase) || a.Equals("?", StringComparison.CurrentCultureIgnoreCase)) {
usage();
return 0;
} else if (a.Equals("vf", StringComparison.CurrentCultureIgnoreCase)) {
vf = true;
} else if (a.Equals("!vf", StringComparison.CurrentCultureIgnoreCase)) {
vf = false;
} else if (a.Equals("sf", StringComparison.CurrentCultureIgnoreCase)) {
sf = true;
} else if (a.Equals("!sf", StringComparison.CurrentCultureIgnoreCase)) {
sf = false;
} else if (a.Equals("oc", StringComparison.CurrentCultureIgnoreCase)) {
oc = true;
} else if (a.Equals("!oc", StringComparison.CurrentCultureIgnoreCase)) {
oc = false;
}
} else {
// get the filename
file = a;
}
}
}
if (StdInEx.IsInputRedirected) {
file = StdInEx.RedirectInputToFile();
oc = true;
} else {
if (file == null || file.Length == 0) {
//Console.WriteLine("Using: " + Environment.CurrentDirectory);
file = Path.Combine(Environment.CurrentDirectory, "descript.ion");
}
}
if (!File.Exists(file)) {
Console.WriteLine("there is no descript.ion file in the current folder");
return 1;
}
try {
BackupFile(file, "bak_", out sfn);
} catch (Exception ex) {
Console.WriteLine("error backing up descript.ion file: " + ex.Message);
return 2;
}
dc = new SortedDictionary<string, string>();
cb = new StringBuilder();
enc = Encoding.Default;
using (StreamReader r = new StreamReader(File.OpenRead(file), Encoding.Default, true)) {
enc = r.CurrentEncoding;
while (!r.EndOfStream) {
if ((line = r.ReadLine()) != null) {
// do not trim the line itself!
if (line.Trim().Length == 0) {
continue;
}
// Get the file name and comments
if (line.StartsWith("\"")) {
index = line.IndexOf("\" ", 1);
if (index == -1) {
Console.WriteLine("--> invalid line:");
Console.WriteLine(" " + line.Substring(0, Math.Min(80, line.Length)));
continue;
}
index += 2;
} else {
index = line.IndexOf(' ');
}
if (index == -1) {
continue;
}
name = line.Substring(0, index).Trim().Trim('"', ' ', '\t');
comment = line.Substring(index).Trim();
// Verify that the file exists in the current folder.
if (vf) {
if (!File.Exists(name) && !Directory.Exists(name)) {
Console.WriteLine("--> file/folder was not found: " + name);
sf = true;
continue;
}
}
// Ensure a unique file name for the dictionary
exists = false;
while (dc.ContainsKey(name)) {
exists = true;
name += "_";
}
if (exists) {
Console.WriteLine("--> duplicate entry was found.. saved as: " + name);
}
// Cleanup the comment
//while (comment.IndexOf('’') > -1) {
// comment = comment.Replace('’', '\'');
//}
//cb.Clear();
//foreach (char ch in comment) {
// if (ch < 32 || ch > 126) {
// // 9=tab
// // 10=new line
// // 13=carriage return
// // 169=copyright symbol
// // 174=registered symbol
// //
// if (ch != 9 && ch != 10 && ch != 13 && ch != 169 && ch != 174 && ch != '•') {
// //cb.Append(' ');
// continue;
// }
// }
// cb.Append(ch);
//}
//comment = cb.ToString().Trim();
while (comment.IndexOf("\\\\n") > -1) {
comment = comment.Replace("\\\\n", "\\n");
}
while (comment.IndexOf((char)4) == comment.Length - 1 || comment.IndexOf((char)194) == comment.Length - 1) {
comment = comment.Substring(0, comment.Length - 1);
}
while (comment.EndsWith("\\n")) {
comment = comment.Substring(0, comment.Length - 2).TrimEnd();
}
dc.Add(name, comment);
}
}
r.Close();
}
try {
File.SetAttributes(file, FileAttributes.Normal);
File.Delete(file);
} catch (Exception ex) {
Console.WriteLine("error: " + ex.Message);
return 3;
}
if (dc.Count > 0) {
if (oc) {
foreach (KeyValuePair<string, string> p in dc) {
Console.Write(string.Format("{0,-30}{1}", p.Key, p.Value));
}
} else if (enc != null) {
try {
using (FileStream fs = File.Create(file)) {
foreach (KeyValuePair<string, string> p in dc) {
byte[] b;
if (p.Key.Contains(" ")) {
name = "\"" + p.Key + "\"";
} else {
name = p.Key;
}
comment = p.Value;
b = new byte[name.Length];
enc.GetBytes(name.ToCharArray(), 0, name.Length, b, 0);
fs.Write(b, 0, b.Length);
fs.Write(new byte[] { 32 }, 0, 1);
b = new byte[comment.Length];
enc.GetBytes(comment.ToCharArray(), 0, comment.Length, b, 0);
fs.Write(b, 0, b.Length);
// Write out the special characters to indicate to Total Commander that there are new lines in the comments.
if (comment.IndexOf("\\n") > -1) {
fs.Write(new byte[] { 4, 194 }, 0, 2);
}
// New line and carriage return.
fs.Write(new byte[] { 13, 10 }, 0, 2);
}
fs.Flush();
fs.Close();
}
} catch (Exception ex) {
Console.WriteLine("error writing descript.ion file: " + ex.Message);
if (File.Exists(file)) {
File.SetAttributes(file, FileAttributes.Normal);
File.Delete(file);
}
File.Move(sfn, file);
Console.WriteLine("original file was put back");
return 4;
}
} else {
Console.WriteLine("**** ERROR: failed to get the encoding of the input.");
}
}
// Since we're not updating the file, there is no
// need to create a backup of it. --> !oc
if (!sf && !oc) {
try {
File.SetAttributes(sfn, FileAttributes.Normal);
File.Delete(sfn);
} catch (Exception ex) {
Console.WriteLine("error deleting backup file: " + ex.Message);
return 5;
}
}
return 0;
}