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Upgrade project style

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This commit is contained in:
ONEO 2020-07-06 10:23:45 +08:00
parent afd22ca85d
commit baa6c1445a
136 changed files with 29 additions and 770 deletions
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147
SourceGit/Git/Change.cs Normal file
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using System.Text.RegularExpressions;
namespace SourceGit.Git {
/// <summary>
/// Changed file status.
/// </summary>
public class Change {
private static readonly Regex FORMAT = new Regex(@"^(\s?[\w\?]{1,4})\s+(.+)$");
/// <summary>
/// Status Code
/// </summary>
public enum Status {
None,
Modified,
Added,
Deleted,
Renamed,
Copied,
Unmerged,
Untracked,
}
/// <summary>
/// Index status
/// </summary>
public Status Index { get; set; }
/// <summary>
/// Work tree status.
/// </summary>
public Status WorkTree { get; set; }
/// <summary>
/// Current file path.
/// </summary>
public string Path { get; set; }
/// <summary>
/// Original file path before this revision.
/// </summary>
public string OriginalPath { get; set; }
/// <summary>
/// Staged(added) in index?
/// </summary>
public bool IsAddedToIndex {
get {
if (Index == Status.None || Index == Status.Untracked) return false;
return true;
}
}
/// <summary>
/// Is conflict?
/// </summary>
public bool IsConflit {
get {
if (Index == Status.Unmerged || WorkTree == Status.Unmerged) return true;
if (Index == Status.Added && WorkTree == Status.Added) return true;
if (Index == Status.Deleted && WorkTree == Status.Deleted) return true;
return false;
}
}
/// <summary>
/// Parse change for `--name-status` data.
/// </summary>
/// <param name="data">Raw data.</param>
/// <param name="fromCommit">Read from commit?</param>
/// <returns>Parsed change instance.</returns>
public static Change Parse(string data, bool fromCommit = false) {
var match = FORMAT.Match(data);
if (!match.Success) return null;
var change = new Change() { Path = match.Groups[2].Value };
var status = match.Groups[1].Value;
if (fromCommit) {
switch (status[0]) {
case 'M': change.Set(Status.Modified); break;
case 'A': change.Set(Status.Added); break;
case 'D': change.Set(Status.Deleted); break;
case 'R': change.Set(Status.Renamed); break;
case 'C': change.Set(Status.Copied); break;
default: return null;
}
} else {
switch (status) {
case " M": change.Set(Status.None, Status.Modified); break;
case " A": change.Set(Status.None, Status.Added); break;
case " D": change.Set(Status.None, Status.Deleted); break;
case " R": change.Set(Status.None, Status.Renamed); break;
case " C": change.Set(Status.None, Status.Copied); break;
case "M": change.Set(Status.Modified, Status.None); break;
case "MM": change.Set(Status.Modified, Status.Modified); break;
case "MD": change.Set(Status.Modified, Status.Deleted); break;
case "A": change.Set(Status.Added, Status.None); break;
case "AM": change.Set(Status.Added, Status.Modified); break;
case "AD": change.Set(Status.Added, Status.Deleted); break;
case "D": change.Set(Status.Deleted, Status.None); break;
case "R": change.Set(Status.Renamed, Status.None); break;
case "RM": change.Set(Status.Renamed, Status.Modified); break;
case "RD": change.Set(Status.Renamed, Status.Deleted); break;
case "C": change.Set(Status.Copied, Status.None); break;
case "CM": change.Set(Status.Copied, Status.Modified); break;
case "CD": change.Set(Status.Copied, Status.Deleted); break;
case "DR": change.Set(Status.Deleted, Status.Renamed); break;
case "DC": change.Set(Status.Deleted, Status.Copied); break;
case "DD": change.Set(Status.Deleted, Status.Deleted); break;
case "AU": change.Set(Status.Added, Status.Unmerged); break;
case "UD": change.Set(Status.Unmerged, Status.Deleted); break;
case "UA": change.Set(Status.Unmerged, Status.Added); break;
case "DU": change.Set(Status.Deleted, Status.Unmerged); break;
case "AA": change.Set(Status.Added, Status.Added); break;
case "UU": change.Set(Status.Unmerged, Status.Unmerged); break;
case "??": change.Set(Status.Untracked, Status.Untracked); break;
default: return null;
}
}
if (change.Path[0] == '"') change.Path = change.Path.Substring(1, change.Path.Length - 2);
if (!string.IsNullOrEmpty(change.OriginalPath) && change.OriginalPath[0] == '"') change.OriginalPath = change.OriginalPath.Substring(1, change.OriginalPath.Length - 2);
return change;
}
private void Set(Status index, Status workTree = Status.None) {
Index = index;
WorkTree = workTree;
if (index == Status.Renamed || workTree == Status.Renamed) {
var idx = Path.IndexOf('\t');
if (idx >= 0) {
OriginalPath = Path.Substring(0, idx);
Path = Path.Substring(idx + 1);
} else {
idx = Path.IndexOf(" -> ");
if (idx > 0) {
OriginalPath = Path.Substring(0, idx);
Path = Path.Substring(idx + 4);
}
}
}
}
}
}