tools/tf/HistoryCommand.cs

   1 //
   2 // HistoryCommand.cs
   3 //
   4 // Authors:
   5 //      Joel Reed (joelwreed@gmail.com)
   6 //
   7
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Collections;
  31 using System.Collections.Generic;
  32 using System.IO;
  33 using System.Text;
  34 using Microsoft.TeamFoundation.Client;
  35 using Microsoft.TeamFoundation.VersionControl.Client;
  36 using Microsoft.TeamFoundation.VersionControl.Common;
  37 using Mono.GetOptions;
  38
  39 [Command("history", "Display changelog history for specified file.", "hist")]
  40 class HistoryCommand : Command
  41 {
  42         [Option("Format \"brief\" or \"detailed\"", "F", "format")]
  43                 public string OptionFormat = "";
  44
  45         [Option("Recursive", "R", "recursive")]
  46                 public bool OptionRecursive = false;
  47
  48         [Option("Limit the number of changesets shown", "", "stopafter")]
  49                 public int OptionStopAfter = -1;
  50
  51         public HistoryCommand(Driver driver, string[] args): base(driver, args)
  52         {
  53         }
  54
  55         public override void Run()
  56         {
  57                 bool defaultCwdSetting = Settings.Current.GetAsBool("History.DefaultToCwd");
  58                 string path = Environment.CurrentDirectory;
  59
  60                 if (Arguments.Length > 0) path = Arguments[0];
  61                 else if (!defaultCwdSetting)
  62                         {
  63                                 Console.WriteLine("The history command takes exactly one item.");
  64                                 return;
  65                         }
  66
  67                 if (!VersionControlPath.IsServerItem(path)) path = Path.GetFullPath(path);
  68
  69                 RecursionType rtype = OptionRecursive ? RecursionType.Full : RecursionType.None;
  70                 bool histSetting = Settings.Current.GetAsBool("History.Recursive");
  71                 if (histSetting) rtype = RecursionType.Full;
  72
  73                 bool detailed = Settings.Current.GetAsBool("History.Detailed");
  74                 if (!String.IsNullOrEmpty(OptionFormat))
  75                         detailed = OptionFormat.Equals("detailed", StringComparison.InvariantCultureIgnoreCase);
  76
  77                 int stopAfter = Settings.Current.GetAsInt("History.StopAfter");
  78                 if (OptionStopAfter != -1) stopAfter = OptionStopAfter;
  79
  80                 IEnumerable changeSets = VersionControlServer.QueryHistory(path, VersionSpec.Latest, 0, rtype, null,
  81                                                                                                                                                                                                                                                          null, null, stopAfter, detailed, false, false);
  82
  83                 int maxId = 2, maxOwner = 5, maxDate = 6;
  84                 foreach (Changeset changeSet in changeSets)
  85                         {
  86                                 string id = Convert.ToString(changeSet.ChangesetId);
  87                                 if (id.Length > maxId) maxId = id.Length;
  88
  89                                 string date = changeSet.CreationDate.ToString("d");
  90                                 if (date.Length > maxDate) maxDate = date.Length;
  91
  92                                 // domain is stripped on output
  93                                 int ownerNameLen = changeSet.Owner.Length;
  94                                 int slash = changeSet.Owner.IndexOf('\\');
  95                                 if (-1 != slash) ownerNameLen = changeSet.Owner.Length - slash;
  96
  97                                 if (ownerNameLen > maxOwner)
  98                                         {
  99                                                 maxOwner = ownerNameLen;
 100                                         }
 101                         }
 102
 103                 int maxComment = WindowWidth - maxId - maxOwner - maxDate - 5;
 104
 105                 foreach (Changeset changeSet in changeSets)
 106                         {
 107                                 string comment = "none";
 108                                 if (changeSet.Comment != null)
 109                                         {
 110                                                 if (changeSet.Comment.Length > maxComment)
 111                                                         comment = changeSet.Comment.Remove(maxComment);
 112                                                 else
 113                                                         comment = changeSet.Comment;
 114                                         }
 115
 116                                 // domain is stripped on output
 117                                 string owner = changeSet.Owner;
 118                                 int slash = changeSet.Owner.IndexOf('\\');
 119                                 if (-1 != slash)
 120                                         {
 121                                                 owner = changeSet.Owner.Substring(slash+1);
 122                                         }
 123
 124                                 string line = String.Format("{0}  {1} {2}  {3}",
 125                                                                                                                  Convert.ToString(changeSet.ChangesetId).PadRight(maxId),
 126                                                                                                                  owner.PadRight(maxOwner),
 127                                                                                                                  changeSet.CreationDate.ToString("d").PadRight(maxDate),
 128                                                                                                                  comment);
 129
 130                                 Console.WriteLine(line);
 131                                 if (!detailed) continue;
 132
 133                                 foreach (Change change in changeSet.Changes)
 134                                         {
 135                                                 Console.WriteLine("  " + ChangeTypeToString(change.ChangeType) + " " + change.Item.ServerItem);
 136                                         }
 137                         }
 138         }
 139 }