332 lines
14 KiB
C#
332 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.IO;
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using System.Text.RegularExpressions;
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namespace difftool
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{
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class Program
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{
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static private string FirstLine(string s)
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{
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int i = s.IndexOf('\n');
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return i > 0 ? s.Substring(0, i) : s;
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}
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static private List<string> GetDiff(string[] s1, string[] s2)
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{
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List<string> ret = new List<string>();
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int i2 = 0;
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while (i2 < s2.Length && (s2[i2] == "" || !s2[i2].StartsWith("mozilla/")))
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i2++;
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for (int i1 = 0; i1 < s1.Length; ++i1)
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{
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if (s1[i1] == "" || !s1[i1].StartsWith("mozilla/"))
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continue;
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if (i2 >= s2.Length)
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{
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ret.Add(s1[i1]);
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continue;
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}
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if (FirstLine(s1[i1]) == FirstLine(s2[i2]))
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{
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++i2;
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continue;
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}
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for (int i3 = i2 + 1; i3 < i2 + 300 && i3 < s2.Length; ++i3)
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{
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if (FirstLine(s1[i1]) == FirstLine(s2[i3]))
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{
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i2 = i3;
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break;
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}
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}
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if (FirstLine(s1[i1]) == FirstLine(s2[i2]))
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{
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++i2;
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continue;
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}
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ret.Add(s1[i1]);
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}
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return ret;
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}
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static private string TextToHtml(string s)
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{
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return s.Replace("&", "&").Replace("<", "<").Replace(">", ">");
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}
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static Boolean IsNameChar(char c)
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{
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return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_';
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}
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// color theme:
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// http://www.eclipsecolorthemes.org/?view=theme&id=47
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/*
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private const string backgroundColor = "1E1E1E";
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private const string foregroundFont = "<font color=\"#E2E2E2\">";
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private const string keywordFont = "<font color=\"#8DCBE2\">";
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private const string numberFont = "<font color=\"#EAB882\">";
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private const string stringFont = "<font color=\"#CC9393\">";
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private const string singleLineCommentFont = "<font color=\"#7F9F7F\">";
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private const string multiLineCommentFont = "<font color=\"#73879B\">";
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private const string lineNumberFont = "<font color=\"#C0C0C0\">";
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private const string graphBackgroundColor = "#303030";
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private const string graphBorderColor = "#8DCBE2";
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private const string graphTextColor = "#8DCBE2";
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*/
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private const string backgroundColor = "white";
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private const string foregroundFont = "<font color=\"black\">";
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private const string symbolFont = "<font style=\"background-color:#c0c0c0\">";
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private const string keywordFont = "<font color=\"blue\">";
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private const string numberFont = "<font color=\"green\">";
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private const string stringFont = "<font color=\"#800000\">";
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private const string singleLineCommentFont = "<font color=\"gray\">";
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private const string multiLineCommentFont = "<font color=\"gray\">";
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private const string lineNumberFont = "<font color=\"black\">";
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private const string graphBackgroundColor = "#e0e0e0";
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private const string graphBorderColor = "black";
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private const string graphTextColor = "black";
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static private void writeSourceFile(string path, string w, string filename)
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{
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string errorLoc;
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string errorMessage;
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if (w[0] == '[')
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{
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errorLoc = w.Substring(1, w.IndexOf(']') - 1);
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int i1 = w.IndexOf(')') + 1;
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errorMessage = w.Substring(i1);
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}
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else
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{
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errorLoc = w.Substring(0, w.IndexOf(':', w.IndexOf(':') + 1));
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int i1 = w.IndexOf(": ", w.IndexOf(": ") + 1) + 1;
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int i2 = w.LastIndexOf('[') - 1;
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errorMessage = w.Substring(i1, i2 - i1).Trim();
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}
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string f = errorLoc.Substring(0, errorLoc.LastIndexOf(':'));
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int errorLine = Int32.Parse(errorLoc.Substring(1 + errorLoc.LastIndexOf(':')));
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string symbolName = "";
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if (errorMessage.IndexOf(": ") > 5)
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{
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string end = errorMessage.Substring(errorMessage.LastIndexOf(": "));
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// get symbol name
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Regex regex = new Regex(": '?[a-zA-Z_][a-zA-Z0-9_]*'?\\.?");
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if (regex.IsMatch(end))
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symbolName = end.Trim(':', ' ', '\'', '.');
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}
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string[] lines = System.IO.File.ReadAllLines(path + f);
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string[] keywords = { "void", "bool", "char", "short", "int", "long", "double", "float",
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"class", "struct", "union", "enum", "namespace", "friend", "using",
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"for", "if", "while", "switch", "case", "default",
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"return", "goto", "break", "continue", "throw",
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"unsigned", "signed",
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"private", "protected", "public",
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"static", "const", "template", "typename", "auto", "virtual",
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"true", "false", "this" };
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System.IO.StreamWriter file = new System.IO.StreamWriter(path + filename);
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file.WriteLine("<html>");
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file.WriteLine("<head>");
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file.WriteLine("<title>" + TextToHtml(w) + "</title>");
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file.WriteLine("<style>");
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file.WriteLine(" table {");
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file.WriteLine(" border: 0px;");
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file.WriteLine(" border-spacing: 0;");
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file.WriteLine(" }");
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file.WriteLine(" td {");
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file.WriteLine(" border: 1px solid red;");
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file.WriteLine(" padding: 5px;");
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file.WriteLine(" background-color: #ffe0e0;");
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file.WriteLine("}");
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file.WriteLine("</style>");
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file.WriteLine("</head>");
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file.WriteLine("<body bgcolor=\"" + backgroundColor + "\"><pre>" + foregroundFont + TextToHtml(w) + "\n");
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int linenr = 0;
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bool multiline = false;
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foreach (string line in lines)
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{
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++linenr;
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file.Write(lineNumberFont + (linenr.ToString() + " ").Substring(0, 8) + "</font>");
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for (int i = 0; i < line.Length;)
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{
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if (line[i] == ' ')
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{
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file.Write(line[i]);
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i++;
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}
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else if (multiline)
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{
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string currentToken = "";
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while (i < line.Length && multiline)
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{
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currentToken += line[i];
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i++;
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if (currentToken.EndsWith("*/"))
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multiline = false;
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}
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file.Write(multiLineCommentFont + TextToHtml(currentToken) + "</font>");
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}
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else if (IsNameChar(line[i]))
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{
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string currentToken = "";
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while (i < line.Length && IsNameChar(line[i]))
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{
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currentToken += line[i];
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i++;
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}
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if (currentToken == symbolName)
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file.Write(symbolFont + currentToken + "</font>");
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else if (keywords.Contains(currentToken))
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file.Write(keywordFont + currentToken + "</font>");
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else if (currentToken[0] >= '0' && currentToken[0] <= '9')
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file.Write(numberFont + currentToken + "</font>");
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else
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file.Write(currentToken);
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}
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else if (line[i] == '\"' || line[i] == '\'')
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{
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string currentToken = "";
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while (i < line.Length)
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{
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currentToken += line[i];
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i++;
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if (currentToken.Length > 1 && currentToken[0] == line[i - 1])
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break;
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}
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file.Write(stringFont + TextToHtml(currentToken) + "</font>");
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}
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else if (line[i] == '/' && i + 1 < line.Length && line[i + 1] == '/')
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{
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file.Write(singleLineCommentFont + TextToHtml(line.Substring(i)) + "</font>");
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i = line.Length;
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}
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else if (line[i] == '/' && i + 1 < line.Length && line[i + 1] == '*')
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{
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multiline = true;
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string currentToken = "/*";
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i += 2;
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while (i < line.Length && multiline)
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{
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currentToken += line[i];
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i++;
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if (currentToken.Length > 3 && currentToken.EndsWith("*/"))
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multiline = false;
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}
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file.Write(multiLineCommentFont + TextToHtml(currentToken) + "</font>");
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}
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else
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{
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file.Write(TextToHtml(line.Substring(i, 1)));
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i++;
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}
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}
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file.Write('\n');
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if (errorLine == linenr)
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file.WriteLine("<table width=\"100%\"><tr><td><b>" + TextToHtml(errorMessage) + "</td></tr></table>");
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}
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file.Write("</font></pre></body></html>");
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file.Close();
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}
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static private void combineWarnings(string[] lines)
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{
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for (int i = 0; i < lines.Length; ++i)
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{
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if (lines[i].IndexOf(": note:") > 0 || !lines[i].StartsWith("mozilla/"))
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lines[i] = "";
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continue;
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int i2 = i + 1;
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while (i2 < lines.Length && lines[i2].IndexOf(": note:") > 0)
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{
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lines[i] = lines[i] + '\n' + lines[i2];
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lines[i2] = "";
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i2++;
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}
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}
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}
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static void Main(string[] args)
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{
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string path;
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if (Directory.Exists("/home/danielm/shared/testing"))
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path = "/home/danielm/shared/testing/";
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else if (Directory.Exists("/home/danielm/testing"))
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path = "/home/danielm/testing/";
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else if (Directory.Exists(@"c:\Users\danielm.evidente\testing"))
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path = @"c:\Users\danielm.evidente\testing\";
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else
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{
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Console.WriteLine("Directory testing not found");
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return;
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}
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string[] old = System.IO.File.ReadAllLines(path + "1.82.txt");
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string[] head = System.IO.File.ReadAllLines(path + "head.txt");
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combineWarnings(old);
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combineWarnings(head);
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Array.Sort(old, StringComparer.InvariantCulture);
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Array.Sort(head, StringComparer.InvariantCulture);
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List<string> removed = GetDiff(old, head);
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List<string> added = GetDiff(head, old);
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int fileIndex = 1;
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using (System.IO.StreamWriter file = new System.IO.StreamWriter(path + "html/main.html"))
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{
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file.WriteLine("<html>");
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file.WriteLine("<head>");
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file.WriteLine("<title>Comparison 1.82 / Head</title>");
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file.WriteLine("</head>");
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file.WriteLine("<body bgcolor=\"" + backgroundColor + "\">");
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file.WriteLine(foregroundFont);
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file.WriteLine("<h1>Comparison 1.82 / Head</h1>");
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file.WriteLine("<p>Package: {0}</p>", @"ftp://ftp.se.debian.org/debian/pool/main/f/firefox/firefox_59.0~b4.orig.tar.bz2");
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file.WriteLine("<p>+ Added warnings {0}</p>", added.Count);
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file.WriteLine("<p>- Removed warnings {0}</p>", removed.Count);
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file.WriteLine("<svg width=\"{0}\" height=\"{1}\">", 60 + Math.Max(added.Count, removed.Count) + 10, 40);
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file.WriteLine(" <rect x=\"0\" y=\"0\" width=\"100%\" height=\"100%\" stroke=\"" + graphBorderColor + "\" fill=\"" + graphBackgroundColor + "\"/>");
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file.WriteLine(" <text x=\"4\" y=\"15\" font-family=\"Verdana\" font-size=\"10\" fill=\"" + graphTextColor + "\">Added</text>");
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file.WriteLine(" <text x=\"4\" y=\"30\" font-family=\"Verdana\" font-size=\"10\" fill=\"" + graphTextColor + "\">Removed</text>");
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file.WriteLine(" <rect x=\"60\" y=\"8\" width=\"{0}\" height=\"8\" fill=\"#40ff40\" />", added.Count);
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file.WriteLine(" <rect x=\"60\" y=\"23\" width=\"{0}\" height=\"8\" fill=\"#ff4040\" />", removed.Count);
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file.WriteLine("</svg>");
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string[] title = { "Added warnings", "Removed warnings" };
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List<string>[] warnings = { added, removed };
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for (int i = 0; i < 2; i++)
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{
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file.WriteLine("<h2>" + title[i] + "</h2>");
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file.WriteLine("<pre>");
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foreach (string w in warnings[i])
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{
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string filename = "code" + fileIndex.ToString() + ".html";
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fileIndex++;
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writeSourceFile(path, w, "html/" + filename);
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file.WriteLine("<a href=\"{0}\">{1}</a>", filename, TextToHtml(w));
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}
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file.WriteLine("</pre>");
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}
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file.WriteLine("</body>");
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file.WriteLine("</html>");
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}
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}
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}
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}
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