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[AdvPaste]Add support for converting from ini to json (#33201)
* add ini parser * improvements * fix spelling * fix regex and add debug log info * fix if condition * fix comment * skip comments * more improvements * update comment * better error handling * fix spelling
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@ -16,6 +16,10 @@ namespace AdvancedPaste.Helpers
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{
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internal static class JsonHelper
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{
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// Ini parts regex
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private static readonly Regex IniSectionNameRegex = new Regex(@"^\[(.+)\]");
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private static readonly Regex IniValueLineRegex = new Regex(@"(.+?)\s*=\s*(.*)");
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// List of supported CSV delimiters and Regex to detect separator property
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private static readonly char[] CsvDelimArry = [',', ';', '\t'];
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private static readonly Regex CsvSepIdentifierRegex = new Regex(@"^sep=(.)$", RegexOptions.IgnoreCase);
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@ -45,6 +49,7 @@ namespace AdvancedPaste.Helpers
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{
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XmlDocument doc = new XmlDocument();
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doc.LoadXml(text);
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Logger.LogDebug("Converted from XML.");
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jsonText = JsonConvert.SerializeXmlNode(doc, Newtonsoft.Json.Formatting.Indented);
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}
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catch (Exception ex)
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@ -52,6 +57,75 @@ namespace AdvancedPaste.Helpers
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Logger.LogError("Failed parsing input as xml", ex);
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}
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// Try convert Ini
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// (Must come before CSV that ini is not false detected as CSV.)
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try
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{
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if (string.IsNullOrEmpty(jsonText))
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{
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var ini = new Dictionary<string, Dictionary<string, string>>();
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var lastSectionName = string.Empty;
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string[] lines = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
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// Skipp comment lines.
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// (Comments are lines that starts with a semicolon.
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// This also skips commented key-value-pairs.)
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lines = lines.Where(l => !l.StartsWith(';')).ToArray();
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// Validate content as ini
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// (First line is a section name and second line is a section name or a key-value-pair.
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// For the second line we check both, in case the first ini section is empty.)
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if (lines.Length >= 2 && IniSectionNameRegex.IsMatch(lines[0]) &&
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(IniSectionNameRegex.IsMatch(lines[1]) || IniValueLineRegex.IsMatch(lines[1])))
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{
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// Parse and convert Ini
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foreach (string line in lines)
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{
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Match lineSectionNameCheck = IniSectionNameRegex.Match(line);
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Match lineKeyValuePairCheck = IniValueLineRegex.Match(line);
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if (lineSectionNameCheck.Success)
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{
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// Section name (Group 1)
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lastSectionName = lineSectionNameCheck.Groups[1].Value.Trim();
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if (string.IsNullOrWhiteSpace(lastSectionName))
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{
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throw new FormatException("Invalid ini file format: Empty section name.");
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}
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ini.Add(lastSectionName, new Dictionary<string, string>());
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}
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else if (!lineKeyValuePairCheck.Success)
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{
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// Fail if it is not a key-value-pair (and was not detected as section name before).
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throw new FormatException("Invalid ini file format: Invalid line.");
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}
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else
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{
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// Key-value-pair (Group 1=Key; Group 2=Value)
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string iniKeyName = lineKeyValuePairCheck.Groups[1].Value.Trim();
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if (string.IsNullOrWhiteSpace(iniKeyName))
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{
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throw new FormatException("Invalid ini file format: Empty value name (key).");
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}
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string iniValueData = lineKeyValuePairCheck.Groups[2].Value;
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ini[lastSectionName].Add(iniKeyName, iniValueData);
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}
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}
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// Convert to JSON
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Logger.LogDebug("Converted from Ini.");
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jsonText = JsonConvert.SerializeObject(ini, Newtonsoft.Json.Formatting.Indented);
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}
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}
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}
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catch (Exception ex)
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{
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Logger.LogError("Failed parsing input as ini", ex);
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}
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// Try convert CSV
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try
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{
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