| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using System.Linq; |
| | | 4 | | |
| | | 5 | | namespace WireMock.Net.StandAlone |
| | | 6 | | { |
| | | 7 | | // Based on http://blog.gauffin.org/2014/12/simple-command-line-parser/ |
| | | 8 | | internal class SimpleCommandLineParser |
| | | 9 | | { |
| | | 10 | | private const string Sigil = "--"; |
| | | 11 | | private const string SigilAzureServiceFabric = "'--"; |
| | | 12 | | |
| | | 13 | | private enum SigilType |
| | | 14 | | { |
| | | 15 | | Normal, |
| | | 16 | | AzureServiceFabric |
| | | 17 | | } |
| | | 18 | | |
| | 47 | 19 | | private IDictionary<string, string[]> Arguments { get; } = new Dictionary<string, string[]>(); |
| | | 20 | | |
| | | 21 | | public void Parse(string[] args) |
| | 5 | 22 | | { |
| | 5 | 23 | | SigilType sigil = SigilType.Normal; |
| | 5 | 24 | | string currentName = null; |
| | | 25 | | |
| | 5 | 26 | | var values = new List<string>(); |
| | 67 | 27 | | foreach (string arg in args) |
| | 26 | 28 | | { |
| | 26 | 29 | | if (arg.StartsWith(Sigil)) |
| | 7 | 30 | | { |
| | 7 | 31 | | sigil = SigilType.Normal; |
| | | 32 | | |
| | 7 | 33 | | if (!string.IsNullOrEmpty(currentName)) |
| | 6 | 34 | | { |
| | 6 | 35 | | Arguments[currentName] = values.ToArray(); |
| | 6 | 36 | | } |
| | | 37 | | |
| | 7 | 38 | | values.Clear(); |
| | 7 | 39 | | currentName = arg.Substring(Sigil.Length); |
| | 7 | 40 | | } |
| | | 41 | | // Azure Service Fabric passes the command line parameter surrounded with single quotes. (https://github |
| | 19 | 42 | | else if (arg.StartsWith(SigilAzureServiceFabric)) |
| | 6 | 43 | | { |
| | 6 | 44 | | sigil = SigilType.AzureServiceFabric; |
| | | 45 | | |
| | 6 | 46 | | if (!string.IsNullOrEmpty(currentName)) |
| | 2 | 47 | | { |
| | 2 | 48 | | Arguments[currentName] = values.ToArray(); |
| | 2 | 49 | | } |
| | | 50 | | |
| | 6 | 51 | | values.Clear(); |
| | 6 | 52 | | currentName = arg.Substring(SigilAzureServiceFabric.Length); |
| | 6 | 53 | | } |
| | 13 | 54 | | else if (string.IsNullOrEmpty(currentName)) |
| | 0 | 55 | | { |
| | 0 | 56 | | Arguments[arg] = new string[0]; |
| | 0 | 57 | | } |
| | | 58 | | else |
| | 13 | 59 | | { |
| | 13 | 60 | | if (sigil == SigilType.Normal) |
| | 7 | 61 | | { |
| | 7 | 62 | | values.Add(arg); |
| | 7 | 63 | | } |
| | | 64 | | else |
| | 6 | 65 | | { |
| | 6 | 66 | | values.Add(arg.Substring(0, arg.Length - 1)); |
| | 6 | 67 | | } |
| | 13 | 68 | | } |
| | 26 | 69 | | } |
| | | 70 | | |
| | 5 | 71 | | if (!string.IsNullOrEmpty(currentName)) |
| | 5 | 72 | | { |
| | 5 | 73 | | Arguments[currentName] = values.ToArray(); |
| | 5 | 74 | | } |
| | 5 | 75 | | } |
| | | 76 | | |
| | | 77 | | public bool Contains(string name) |
| | 16 | 78 | | { |
| | 16 | 79 | | return Arguments.ContainsKey(name); |
| | 16 | 80 | | } |
| | | 81 | | |
| | | 82 | | public string[] GetValues(string name, string[] defaultValue = null) |
| | 0 | 83 | | { |
| | 0 | 84 | | return Contains(name) ? Arguments[name] : defaultValue; |
| | 0 | 85 | | } |
| | | 86 | | |
| | | 87 | | public T GetValue<T>(string name, Func<string[], T> func, T defaultValue = default(T)) |
| | 16 | 88 | | { |
| | 16 | 89 | | return Contains(name) ? func(Arguments[name]) : defaultValue; |
| | 16 | 90 | | } |
| | | 91 | | |
| | | 92 | | public bool GetBoolValue(string name, bool defaultValue = false) |
| | 3 | 93 | | { |
| | 3 | 94 | | return GetValue(name, values => |
| | 5 | 95 | | { |
| | 5 | 96 | | string value = values.FirstOrDefault(); |
| | 5 | 97 | | return !string.IsNullOrEmpty(value) ? bool.Parse(value) : defaultValue; |
| | 5 | 98 | | }, defaultValue); |
| | 3 | 99 | | } |
| | | 100 | | |
| | | 101 | | public int? GetIntValue(string name, int? defaultValue = null) |
| | 4 | 102 | | { |
| | 4 | 103 | | return GetValue(name, values => |
| | 6 | 104 | | { |
| | 6 | 105 | | string value = values.FirstOrDefault(); |
| | 6 | 106 | | return !string.IsNullOrEmpty(value) ? int.Parse(value) : defaultValue; |
| | 6 | 107 | | }, defaultValue); |
| | 4 | 108 | | } |
| | | 109 | | |
| | | 110 | | public string GetStringValue(string name, string defaultValue = null) |
| | 9 | 111 | | { |
| | 18 | 112 | | return GetValue(name, values => values.FirstOrDefault() ?? defaultValue, defaultValue); |
| | 9 | 113 | | } |
| | | 114 | | } |
| | | 115 | | } |