120 lines
4.8 KiB
Plaintext
120 lines
4.8 KiB
Plaintext
using System;
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using System.IO;
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using System.Text;
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using System.Collections.Generic;
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namespace AniNIX.Shared {
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public class Configure {
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// This is the file to configure from
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private List<String> lines = new List<String>();
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/// <summary>
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/// Create a new Configure object
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/// </summary>
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/// <param name="filename">The Config file</param>
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public Configure(String filename) {
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if (!File.Exists(filename)) throw new Exception("File not found.");
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StreamReader fileReader = new StreamReader(filename);
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String line;
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while (true) {
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line = fileReader.ReadLine();
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ReportMessage.Log(Verbosity.Verbose,String.Format("Read line: {0}",line));
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if (line == null) break;
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//Ignore comments prefixed with '#'
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if (line.StartsWith("#")) continue;
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if (line.IndexOf('#') > 0) {
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lines.Add(line.Split('#')[0].Trim());
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} else {
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lines.Add(line.Trim());
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}
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}
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fileReader.Close();
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fileReader.Dispose();
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}
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/// <summary>
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/// Create a new string dictionary from the named section.
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/// </summary>
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/// <param name="section">The name of the section header</param>
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/// <returns>New Dictionary<String,String> of read key-value pairs from config section.</returns>
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public Dictionary<String,String> ReadSection(String section) {
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Dictionary<String,String> foundEntries = new Dictionary<String,String>();
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String header = String.Format("[ {0} ]",section);
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int i = 0, j;
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// Read to find the header
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for (i = 0; i < lines.Count; i++) {
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if (lines[i].Equals(header)) {
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i++;
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for (j = i; j < lines.Count && lines[j] != null && !String.IsNullOrWhiteSpace(lines[j]); j++) {
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int index = lines[j].IndexOf('=');
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String key = lines[j].Substring(0,index), value = lines[j].Substring(index+1);
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if (foundEntries.ContainsKey(key)) { foundEntries[key] = value; } else { foundEntries.Add(key,value); }
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}
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break; // Most configuration utilities don't allow multiple same-named sections
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}
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}
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return foundEntries;
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}
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/// <summary>
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/// If a conf section doesn't use key=value syntax, use this to grab the lines instead.
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/// </summary>
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/// <param name="section">The name of the section header</param>
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/// <returns>New List<String> of read key-value pairs from config section.</returns>
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public List<String> ReadSectionLines(String section) {
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List<String> foundEntries = new List<String>();
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String header = String.Format("[ {0} ]",section);
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int i = 0, j;
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// Read to find the header
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for (i = 0; i < lines.Count; i++) {
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if (lines[i].Equals(header)) {
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i++;
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for (j = i; j < lines.Count && lines[j] != null && !String.IsNullOrWhiteSpace(lines[j]); j++) {
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foundEntries.Add(lines[j]);
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}
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break; // Most configuration utilities don't allow multiple same-named sections
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}
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}
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return foundEntries;
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}
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/// <summary>
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/// Get the headers in a conf file.
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/// </summary>
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/// <returns>The headers from a file</returns>
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public List<String> GetHeaders() {
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List <String> foundHeaders = new List<String>();
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int i = 0;
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for (i = 0; i < lines.Count; i++) {
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if (lines[i].Length > 5 && lines[i][0] == '[' && lines[i][lines[i].Length-1] == ']') {
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string foundHeader = lines[i].Substring(2,lines[i].Length-4);
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if (!foundHeaders.Contains(foundHeader)) foundHeaders.Add(foundHeader);
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}
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}
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return foundHeaders;
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}
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/// <summary>
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/// Get the lines from the file.
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/// </summary>
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/// <returns>The lines from the file</returns>
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public List<String> GetLines() {
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return this.lines;
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}
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/// <summary>
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/// API for printing the configured section
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/// </summary>
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/// <param name="sectionEntries">The dictionary that has been read in</param>
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public static void PrintSectionAsRead(Dictionary<String,String> sectionEntries) {
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foreach (KeyValuePair<string,string> keyValue in sectionEntries) {
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Console.WriteLine(String.Format("Key: {0} -- Value: {1}",keyValue.Key,keyValue.Value));
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}
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}
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}
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}
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