sourcegit/SourceGit/Git/Repository.cs

1063 lines
38 KiB
C#

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Threading;
using System.Xml.Serialization;
namespace SourceGit.Git {
/// <summary>
/// Git repository
/// </summary>
public class Repository {
#region HOOKS
public static Action<Repository> OnOpen = null;
public static Action OnClose = null;
[XmlIgnore] public Action<string> OnNavigateCommit = null;
[XmlIgnore] public Action OnWorkingCopyChanged = null;
[XmlIgnore] public Action OnTagChanged = null;
[XmlIgnore] public Action OnStashChanged = null;
[XmlIgnore] public Action OnBranchChanged = null;
[XmlIgnore] public Action OnCommitsChanged = null;
#endregion
#region PROPERTIES_SAVED
/// <summary>
/// Storage path.
/// </summary>
public string Path { get; set; }
/// <summary>
/// Display name.
/// </summary>
public string Name { get; set; }
/// <summary>
/// Owner group.
/// </summary>
public string GroupId { get; set; }
/// <summary>
/// Last open time(File time format).
/// </summary>
public long LastOpenTime { get; set; }
/// <summary>
/// Filters for logs.
/// </summary>
public List<string> LogFilters { get; set; } = new List<string>();
/// <summary>
/// Last 10 Commit message.
/// </summary>
public List<string> CommitMsgRecords { get; set; } = new List<string>();
/// <summary>
/// Commit template.
/// </summary>
public string CommitTemplate { get; set; }
#endregion
#region PROPERTIES_RUNTIME
private List<Remote> cachedRemotes = new List<Remote>();
private List<Branch> cachedBranches = new List<Branch>();
private List<Tag> cachedTags = new List<Tag>();
private FileSystemWatcher watcher = null;
private DispatcherTimer timer = null;
private bool isWatcherDisabled = false;
private long nextUpdateTags = 0;
private long nextUpdateLocalChanges = 0;
private long nextUpdateStashes = 0;
private long nextUpdateTree = 0;
private string featurePrefix = null;
private string releasePrefix = null;
private string hotfixPrefix = null;
#endregion
#region METHOD_PROCESS
/// <summary>
/// Read git config
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public string GetConfig(string key) {
var startInfo = new ProcessStartInfo();
startInfo.FileName = Preference.Instance.GitExecutable;
startInfo.Arguments = $"config {key}";
startInfo.WorkingDirectory = Path;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
startInfo.RedirectStandardOutput = true;
startInfo.StandardOutputEncoding = Encoding.UTF8;
var proc = new Process() { StartInfo = startInfo };
proc.Start();
var output = proc.StandardOutput.ReadToEnd();
proc.WaitForExit();
proc.Close();
return output.Trim();
}
/// <summary>
/// Configure git.
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
public void SetConfig(string key, string value) {
var startInfo = new ProcessStartInfo();
startInfo.FileName = Preference.Instance.GitExecutable;
startInfo.Arguments = $"config {key} \"{value}\"";
startInfo.WorkingDirectory = Path;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
var proc = new Process() { StartInfo = startInfo };
proc.Start();
proc.WaitForExit();
proc.Close();
}
/// <summary>
/// Run git command without repository.
/// </summary>
/// <param name="cwd">Working directory.</param>
/// <param name="args">Arguments for running git command.</param>
/// <param name="outputHandler">Handler for output.</param>
/// <param name="includeError">Handle error as output.</param>
/// <returns>Errors if exists.</returns>
public static string RunCommand(string cwd, string args, Action<string> outputHandler, bool includeError = false) {
var startInfo = new ProcessStartInfo();
startInfo.FileName = Preference.Instance.GitExecutable;
startInfo.Arguments = "--no-pager -c core.quotepath=off " + args;
startInfo.WorkingDirectory = cwd;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardError = true;
startInfo.StandardOutputEncoding = Encoding.UTF8;
startInfo.StandardErrorEncoding = Encoding.UTF8;
var progressFilter = new Regex(@"\d+\%");
var errs = new List<string>();
var proc = new Process() { StartInfo = startInfo };
proc.OutputDataReceived += (o, e) => {
if (e.Data == null) return;
outputHandler?.Invoke(e.Data);
};
proc.ErrorDataReceived += (o, e) => {
if (e.Data == null) return;
if (includeError) outputHandler?.Invoke(e.Data);
if (string.IsNullOrEmpty(e.Data)) return;
if (progressFilter.IsMatch(e.Data)) return;
if (e.Data.StartsWith("remote: Counting objects:", StringComparison.Ordinal)) return;
errs.Add(e.Data);
};
proc.Start();
proc.BeginOutputReadLine();
proc.BeginErrorReadLine();
proc.WaitForExit();
int exitCode = proc.ExitCode;
proc.Close();
if (exitCode != 0 && errs.Count > 0) {
return string.Join("\n", errs);
} else {
return null;
}
}
/// <summary>
/// Create process for reading outputs/errors using git.exe
/// </summary>
/// <param name="args">Arguments for running git command.</param>
/// <param name="outputHandler">Handler for output.</param>
/// <param name="includeError">Handle error as output.</param>
/// <returns>Errors if exists.</returns>
public string RunCommand(string args, Action<string> outputHandler, bool includeError = false) {
return RunCommand(Path, args, outputHandler, includeError);
}
/// <summary>
/// Create process and redirect output to file.
/// </summary>
/// <param name="args">Git command arguments.</param>
/// <param name="redirectTo">File path to redirect output into.</param>
public void RunAndRedirect(string args, string redirectTo) {
var startInfo = new ProcessStartInfo();
startInfo.FileName = Preference.Instance.GitExecutable;
startInfo.Arguments = "--no-pager " + args;
startInfo.WorkingDirectory = Path;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardError = true;
var proc = new Process() { StartInfo = startInfo };
proc.Start();
using (var writer = new FileStream(redirectTo, FileMode.OpenOrCreate)) {
proc.StandardOutput.BaseStream.CopyTo(writer);
}
proc.WaitForExit();
proc.Close();
}
/// <summary>
/// Assert command result and then update branches and commits.
/// </summary>
/// <param name="err"></param>
public void AssertCommand(string err) {
if (!string.IsNullOrEmpty(err)) App.RaiseError(err);
Branches(true);
OnBranchChanged?.Invoke();
OnCommitsChanged?.Invoke();
OnWorkingCopyChanged?.Invoke();
OnTagChanged?.Invoke();
isWatcherDisabled = false;
}
#endregion
#region METHOD_VALIDATIONS
/// <summary>
/// Is valid git directory.
/// </summary>
/// <param name="path">Local path.</param>
/// <returns></returns>
public static bool IsValid(string path) {
var startInfo = new ProcessStartInfo();
startInfo.FileName = Preference.Instance.GitExecutable;
startInfo.Arguments = "rev-parse --git-dir";
startInfo.WorkingDirectory = path;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
try {
var proc = new Process() { StartInfo = startInfo };
proc.Start();
proc.WaitForExit();
var test = proc.ExitCode == 0;
proc.Close();
return test;
} catch {
return false;
}
}
/// <summary>
/// Is remote url valid.
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static bool IsValidUrl(string url) {
return !string.IsNullOrEmpty(url)
&& (url.StartsWith("http://", StringComparison.Ordinal)
|| url.StartsWith("https://", StringComparison.Ordinal)
|| url.StartsWith("git://", StringComparison.Ordinal)
|| url.StartsWith("ssh://", StringComparison.Ordinal)
|| url.StartsWith("file://", StringComparison.Ordinal));
}
#endregion
#region METHOD_OPEN_CLOSE
/// <summary>
/// Open repository.
/// </summary>
public void Open() {
LastOpenTime = DateTime.Now.ToFileTime();
isWatcherDisabled = false;
watcher = new FileSystemWatcher();
watcher.Path = Path;
watcher.Filter = "*";
watcher.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.DirectoryName | NotifyFilters.FileName;
watcher.IncludeSubdirectories = true;
watcher.Created += OnFSChanged;
watcher.Renamed += OnFSChanged;
watcher.Changed += OnFSChanged;
watcher.Deleted += OnFSChanged;
watcher.EnableRaisingEvents = true;
timer = new DispatcherTimer();
timer.Tick += Tick;
timer.Interval = TimeSpan.FromSeconds(.1);
timer.Start();
featurePrefix = GetConfig("gitflow.prefix.feature");
releasePrefix = GetConfig("gitflow.prefix.release");
hotfixPrefix = GetConfig("gitflow.prefix.hotfix");
OnOpen?.Invoke(this);
}
/// <summary>
/// Close repository.
/// </summary>
public void Close() {
OnBranchChanged = null;
OnCommitsChanged = null;
OnTagChanged = null;
OnStashChanged = null;
OnWorkingCopyChanged = null;
OnNavigateCommit = null;
cachedBranches.Clear();
cachedRemotes.Clear();
cachedTags.Clear();
watcher.EnableRaisingEvents = false;
watcher.Dispose();
timer.Stop();
watcher = null;
timer = null;
featurePrefix = null;
releasePrefix = null;
hotfixPrefix = null;
OnClose?.Invoke();
}
#endregion
#region METHOD_WATCHER
public void SetWatcherEnabled(bool enabled) {
isWatcherDisabled = !enabled;
}
private void Tick(object sender, EventArgs e) {
if (isWatcherDisabled) {
nextUpdateLocalChanges = 0;
nextUpdateStashes = 0;
nextUpdateTags = 0;
nextUpdateTree = 0;
return;
}
var now = DateTime.Now.ToFileTime();
if (nextUpdateLocalChanges > 0 && now >= nextUpdateLocalChanges) {
nextUpdateLocalChanges = 0;
OnWorkingCopyChanged?.Invoke();
}
if (nextUpdateTags > 0 && now >= nextUpdateTags) {
nextUpdateTags = 0;
OnTagChanged?.Invoke();
}
if (nextUpdateStashes > 0 && now >= nextUpdateStashes) {
nextUpdateStashes = 0;
OnStashChanged?.Invoke();
}
if (nextUpdateTree > 0 && now >= nextUpdateTree) {
nextUpdateTree = 0;
Branches(true);
OnBranchChanged?.Invoke();
OnCommitsChanged?.Invoke();
}
}
private void OnFSChanged(object sender, FileSystemEventArgs e) {
if (string.IsNullOrEmpty(e.Name)) return;
if (e.Name.StartsWith(".git", StringComparison.Ordinal)) {
if (e.Name.Equals(".git") || e.Name.StartsWith(".git\\index")) return;
if (e.Name.Equals(".gitignore") || e.Name.Equals(".gitattributes")) {
nextUpdateLocalChanges = DateTime.Now.AddSeconds(1.5).ToFileTime();
} else if (e.Name.StartsWith(".git\\refs\\tags", StringComparison.Ordinal)) {
nextUpdateTags = DateTime.Now.AddSeconds(.5).ToFileTime();
} else if (e.Name.StartsWith(".git\\refs\\stash", StringComparison.Ordinal)) {
nextUpdateStashes = DateTime.Now.AddSeconds(.5).ToFileTime();
} else if (e.Name.EndsWith("_HEAD", StringComparison.Ordinal) ||
e.Name.StartsWith(".git\\refs\\heads", StringComparison.Ordinal) ||
e.Name.StartsWith(".git\\refs\\remotes", StringComparison.Ordinal)) {
nextUpdateTree = DateTime.Now.AddSeconds(.5).ToFileTime();
}
} else {
nextUpdateLocalChanges = DateTime.Now.AddSeconds(1.5).ToFileTime();
}
}
#endregion
#region METHOD_GITCOMMANDS
/// <summary>
/// Clone repository.
/// </summary>
/// <param name="url">Remote repository URL</param>
/// <param name="folder">Folder to clone into</param>
/// <param name="name">Local name</param>
/// <param name="onProgress"></param>
/// <returns></returns>
public static Repository Clone(string url, string folder, string rName, string lName, Action<string> onProgress) {
var errs = RunCommand(folder, $"-c credential.helper=manager clone --progress --verbose --origin {rName} --recurse-submodules {url} {lName}", line => {
if (line != null) onProgress?.Invoke(line);
}, true);
if (errs != null) {
App.RaiseError(errs);
return null;
}
var path = new DirectoryInfo(folder + "/" + lName).FullName;
var repo = Preference.Instance.AddRepository(path, "");
return repo;
}
/// <summary>
/// Fetch remote changes
/// </summary>
/// <param name="remote"></param>
/// <param name="prune"></param>
/// <param name="onProgress"></param>
public void Fetch(Remote remote, bool prune, Action<string> onProgress) {
isWatcherDisabled = true;
var args = "-c credential.helper=manager fetch --progress --verbose ";
if (prune) args += "--prune ";
if (remote == null) {
args += "--all";
} else {
args += remote.Name;
}
var errs = RunCommand(args, line => {
if (line != null) onProgress?.Invoke(line);
}, true);
AssertCommand(errs);
}
/// <summary>
/// Pull remote changes.
/// </summary>
/// <param name="remote">remote</param>
/// <param name="branch">branch</param>
/// <param name="onProgress">Progress message handler.</param>
/// <param name="rebase">Use rebase instead of merge.</param>
/// <param name="autostash">Auto stash local changes.</param>
/// <param name="onProgress">Progress message handler.</param>
public void Pull(string remote, string branch, Action<string> onProgress, bool rebase = false, bool autostash = false) {
isWatcherDisabled = true;
var args = "-c credential.helper=manager pull --verbose --progress ";
var needPopStash = false;
if (rebase) args += "--rebase ";
if (autostash) {
if (rebase) {
args += "--autostash ";
} else {
var changes = LocalChanges();
if (changes.Count > 0) {
var fatal = RunCommand("stash push -u -m \"PULL_AUTO_STASH\"", null);
if (fatal != null) {
App.RaiseError(fatal);
isWatcherDisabled = false;
return;
}
needPopStash = true;
}
}
}
var errs = RunCommand(args + remote + " " + branch, line => {
if (line != null) onProgress?.Invoke(line);
}, true);
AssertCommand(errs);
if (needPopStash) RunCommand("stash pop -q stash@{0}", null);
}
/// <summary>
/// Push local branch to remote.
/// </summary>
/// <param name="remote">Remote</param>
/// <param name="localBranch">Local branch name</param>
/// <param name="remoteBranch">Remote branch name</param>
/// <param name="onProgress">Progress message handler.</param>
/// <param name="withTags">Push tags</param>
/// <param name="track">Create track reference</param>
/// <param name="force">Force push</param>
public void Push(string remote, string localBranch, string remoteBranch, Action<string> onProgress, bool withTags = false, bool track = false, bool force = false) {
isWatcherDisabled = true;
var args = "-c credential.helper=manager push --progress --verbose ";
if (withTags) args += "--tags ";
if (track) args += "-u ";
if (force) args += "--force-with-lease ";
var errs = RunCommand(args + remote + " " + localBranch + ":" + remoteBranch, line => {
if (line != null) onProgress?.Invoke(line);
}, true);
AssertCommand(errs);
}
/// <summary>
/// Apply patch.
/// </summary>
/// <param name="patch"></param>
/// <param name="ignoreSpaceChanges"></param>
/// <param name="whitespaceMode"></param>
public void Apply(string patch, bool ignoreSpaceChanges, string whitespaceMode) {
isWatcherDisabled = true;
var args = "apply ";
if (ignoreSpaceChanges) args += "--ignore-whitespace ";
else args += $"--whitespace={whitespaceMode} ";
var errs = RunCommand($"{args} \"{patch}\"", null);
if (errs != null) {
App.RaiseError(errs);
} else {
OnWorkingCopyChanged?.Invoke();
}
isWatcherDisabled = false;
}
/// <summary>
/// Revert given commit.
/// </summary>
/// <param name="commit"></param>
/// <param name="autoCommit"></param>
public void Revert(string commit, bool autoCommit) {
isWatcherDisabled = true;
var errs = RunCommand($"revert {commit} --no-edit" + (autoCommit ? "" : " --no-commit"), null);
AssertCommand(errs);
}
/// <summary>
/// Checkout
/// </summary>
/// <param name="option">Options.</param>
public void Checkout(string option) {
isWatcherDisabled = true;
var errs = RunCommand($"checkout {option}", null);
AssertCommand(errs);
}
/// <summary>
/// Merge given branch into current.
/// </summary>
/// <param name="branch"></param>
/// <param name="option"></param>
public void Merge(string branch, string option) {
isWatcherDisabled = true;
var errs = RunCommand($"merge {branch} {option}", null);
AssertCommand(errs);
}
/// <summary>
/// Rebase current branch to revision
/// </summary>
/// <param name="revision"></param>
/// <param name="autoStash"></param>
public void Rebase(string revision, bool autoStash) {
isWatcherDisabled = true;
var args = $"rebase ";
if (autoStash) args += "--autostash ";
args += revision;
var errs = RunCommand(args, null);
AssertCommand(errs);
}
/// <summary>
/// Reset.
/// </summary>
/// <param name="revision"></param>
/// <param name="mode"></param>
public void Reset(string revision, string mode = "") {
isWatcherDisabled = true;
var errs = RunCommand($"reset {mode} {revision}", null);
AssertCommand(errs);
}
/// <summary>
/// Cherry pick commit.
/// </summary>
/// <param name="commit"></param>
/// <param name="noCommit"></param>
public void CherryPick(string commit, bool noCommit) {
isWatcherDisabled = true;
var args = "cherry-pick ";
args += noCommit ? "-n " : "--ff ";
args += commit;
var errs = RunCommand(args, null);
AssertCommand(errs);
}
/// <summary>
/// Stage(add) files to index.
/// </summary>
/// <param name="files"></param>
public void Stage(params string[] files) {
isWatcherDisabled = true;
var args = "add";
if (files == null || files.Length == 0) {
args += " .";
} else {
args += " --";
foreach (var file in files) args += $" \"{file}\"";
}
var errs = RunCommand(args, null);
if (errs != null) App.RaiseError(errs);
OnWorkingCopyChanged?.Invoke();
isWatcherDisabled = false;
}
/// <summary>
/// Unstage files from index
/// </summary>
/// <param name="files"></param>
public void Unstage(params string[] files) {
isWatcherDisabled = true;
var args = "reset";
if (files != null && files.Length > 0) {
args += " --";
foreach (var file in files) args += $" \"{file}\"";
}
var errs = RunCommand(args, null);
if (errs != null) App.RaiseError(errs);
OnWorkingCopyChanged?.Invoke();
isWatcherDisabled = false;
}
/// <summary>
/// Discard changes.
/// </summary>
/// <param name="changes"></param>
public void Discard(List<Change> changes) {
isWatcherDisabled = true;
if (changes == null || changes.Count == 0) {
var errs = RunCommand("reset --hard HEAD", null);
if (errs != null) {
App.RaiseError(errs);
isWatcherDisabled = false;
return;
}
RunCommand("clean -qfd", null);
} else {
foreach (var change in changes) {
if (change.WorkTree == Change.Status.Untracked || change.WorkTree == Change.Status.Added) {
RunCommand($"clean -qfd -- \"{change.Path}\"", null);
} else {
RunCommand($"checkout -f -- \"{change.Path}\"", null);
}
}
}
OnWorkingCopyChanged?.Invoke();
isWatcherDisabled = false;
}
/// <summary>
/// Commit
/// </summary>
/// <param name="message"></param>
/// <param name="amend"></param>
public bool DoCommit(string message, bool amend) {
isWatcherDisabled = true;
var file = System.IO.Path.GetTempFileName();
File.WriteAllText(file, message);
var args = $"commit --file=\"{file}\"";
if (amend) args += " --amend --no-edit";
var errs = RunCommand(args, null);
AssertCommand(errs);
var branch = CurrentBranch();
OnNavigateCommit?.Invoke(branch.Head);
return string.IsNullOrEmpty(errs);
}
/// <summary>
/// Get all remotes of this repository.
/// </summary>
/// <param name="bForceReload">Force reload</param>
/// <returns>Remote collection</returns>
public List<Remote> Remotes(bool bForceReload = false) {
if (cachedRemotes.Count == 0 || bForceReload) {
cachedRemotes = Remote.Load(this);
}
return cachedRemotes;
}
/// <summary>
/// Local changes in working copy.
/// </summary>
/// <returns>Changes.</returns>
public List<Change> LocalChanges() {
List<Change> changes = new List<Change>();
RunCommand("status -uall --porcelain", line => {
if (!string.IsNullOrEmpty(line)) {
var change = Change.Parse(line);
if (change != null) changes.Add(change);
}
});
return changes;
}
/// <summary>
/// Get total commit count.
/// </summary>
/// <returns>Number of total commits.</returns>
public int TotalCommits() {
int count = 0;
RunCommand("rev-list --all --count", line => {
if (!string.IsNullOrEmpty(line)) count = int.Parse(line.Trim());
});
return count;
}
/// <summary>
/// Load commits.
/// </summary>
/// <param name="limit">Extra limit arguments for `git log`</param>
/// <returns>Commit collection</returns>
public List<Commit> Commits(string limit = null) {
return Commit.Load(this, (limit == null ? "" : limit)); ;
}
/// <summary>
/// Load all branches.
/// </summary>
/// <param name="bForceReload">Force reload.</param>
/// <returns>Branches collection.</returns>
public List<Branch> Branches(bool bForceReload = false) {
if (cachedBranches.Count == 0 || bForceReload) {
cachedBranches = Branch.Load(this);
}
if (IsGitFlowEnabled()) {
foreach (var b in cachedBranches) {
if (b.IsLocal) {
if (b.Name.StartsWith(featurePrefix)) {
b.Kind = Branch.Type.Feature;
} else if (b.Name.StartsWith(releasePrefix)) {
b.Kind = Branch.Type.Release;
} else if (b.Name.StartsWith(hotfixPrefix)) {
b.Kind = Branch.Type.Hotfix;
}
}
}
}
return cachedBranches;
}
/// <summary>
/// Get current branch
/// </summary>
/// <returns></returns>
public Branch CurrentBranch() {
foreach (var b in cachedBranches) {
if (b.IsCurrent) return b;
}
return null;
}
/// <summary>
/// Load all tags.
/// </summary>
/// <param name="bForceReload"></param>
/// <returns></returns>
public List<Tag> Tags(bool bForceReload = false) {
if (cachedTags.Count == 0 || bForceReload) {
cachedTags = Tag.Load(this);
}
return cachedTags;
}
/// <summary>
/// Get all stashes
/// </summary>
/// <returns></returns>
public List<Stash> Stashes() {
var reflog = new Regex(@"^Reflog: refs/(stash@\{\d+\}).*$");
var stashes = new List<Stash>();
var current = null as Stash;
var errs = RunCommand("stash list --pretty=raw", line => {
if (line.StartsWith("commit ")) {
if (current != null && !string.IsNullOrEmpty(current.Name)) stashes.Add(current);
current = new Stash() { SHA = line.Substring(7, 8) };
return;
}
if (current == null) return;
if (line.StartsWith("Reflog: refs/stash@")) {
var match = reflog.Match(line);
if (match.Success) current.Name = match.Groups[1].Value;
} else if (line.StartsWith("Reflog message: ")) {
current.Message = line.Substring(16);
} else if (line.StartsWith("author ")) {
current.Author.Parse(line);
}
});
if (current != null) stashes.Add(current);
if (errs != null) App.RaiseError(errs);
return stashes;
}
/// <summary>
/// Blame file.
/// </summary>
/// <param name="file"></param>
/// <param name="revision"></param>
/// <returns></returns>
public Blame BlameFile(string file, string revision) {
var regex = new Regex(@"^\^?([0-9a-f]+)\s+.*\((.*)\s+(\d+)\s+[\-\+]?\d+\s+\d+\) (.*)");
var blame = new Blame();
var current = null as Blame.Block;
var errs = RunCommand($"blame -t {revision} -- \"{file}\"", line => {
if (blame.IsBinary) return;
if (string.IsNullOrEmpty(line)) return;
if (line.IndexOf('\0') >= 0) {
blame.IsBinary = true;
blame.Blocks.Clear();
return;
}
var match = regex.Match(line);
if (!match.Success) return;
var commit = match.Groups[1].Value;
var data = match.Groups[4].Value;
if (current != null && current.CommitSHA == commit) {
current.Content = current.Content + "\n" + data;
} else {
var timestamp = int.Parse(match.Groups[3].Value);
var when = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(timestamp).ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss");
current = new Blame.Block() {
CommitSHA = commit,
Author = match.Groups[2].Value,
Time = when,
Content = data,
};
if (current.Author == null) current.Author = "";
blame.Blocks.Add(current);
}
blame.LineCount++;
});
if (errs != null) App.RaiseError(errs);
return blame;
}
/// <summary>
/// Get file size.
/// </summary>
/// <param name="sha"></param>
/// <param name="path"></param>
/// <returns></returns>
public long GetFileSize(string sha, string path) {
long size = 0;
RunCommand($"cat-file -s {sha}:\"{path}\"", line => {
if (!long.TryParse(line, out size)) size = 0;
});
return size;
}
#endregion
#region METHOD_GITFLOW
/// <summary>
/// Check if git-flow feature enabled
/// </summary>
/// <returns></returns>
public bool IsGitFlowEnabled() {
return !string.IsNullOrEmpty(featurePrefix)
&& !string.IsNullOrEmpty(releasePrefix)
&& !string.IsNullOrEmpty(hotfixPrefix);
}
/// <summary>
/// Get git-flow branch prefix.
/// </summary>
/// <returns></returns>
public string GetFeaturePrefix() { return featurePrefix; }
public string GetReleasePrefix() { return releasePrefix; }
public string GetHotfixPrefix() { return hotfixPrefix; }
/// <summary>
/// Enable git-flow
/// </summary>
/// <param name="master"></param>
/// <param name="develop"></param>
/// <param name="feature"></param>
/// <param name="release"></param>
/// <param name="hotfix"></param>
/// <param name="version"></param>
public void EnableGitFlow(string master, string develop, string feature, string release, string hotfix, string version = "") {
isWatcherDisabled = true;
var branches = Branches();
var masterBranch = branches.Find(b => b.Name == master);
var devBranch = branches.Find(b => b.Name == develop);
var refreshBranches = false;
if (masterBranch == null) {
var errs = RunCommand($"branch --no-track {master}", null);
if (errs != null) {
App.RaiseError(errs);
isWatcherDisabled = false;
return;
}
refreshBranches = true;
}
if (devBranch == null) {
var errs = RunCommand($"branch --no-track {develop}", null);
if (errs != null) {
App.RaiseError(errs);
if (refreshBranches) {
Branches(true);
OnBranchChanged?.Invoke();
OnCommitsChanged?.Invoke();
OnWorkingCopyChanged?.Invoke();
}
isWatcherDisabled = false;
return;
}
refreshBranches = true;
}
SetConfig("gitflow.branch.master", master);
SetConfig("gitflow.branch.develop", develop);
SetConfig("gitflow.prefix.feature", feature);
SetConfig("gitflow.prefix.bugfix", "bugfix");
SetConfig("gitflow.prefix.release", release);
SetConfig("gitflow.prefix.hotfix", hotfix);
SetConfig("gitflow.prefix.support", "support");
SetConfig("gitflow.prefix.versiontag", version);
RunCommand("flow init -d", null);
featurePrefix = GetConfig("gitflow.prefix.feature");
releasePrefix = GetConfig("gitflow.prefix.release");
hotfixPrefix = GetConfig("gitflow.prefix.hotfix");
if (!IsGitFlowEnabled()) App.RaiseError("Initialize Git-flow failed!");
if (refreshBranches) {
Branches(true);
OnBranchChanged?.Invoke();
OnCommitsChanged?.Invoke();
OnWorkingCopyChanged?.Invoke();
}
isWatcherDisabled = false;
}
/// <summary>
/// Start git-flow branch
/// </summary>
/// <param name="type"></param>
/// <param name="name"></param>
public void StartGitFlowBranch(Branch.Type type, string name) {
isWatcherDisabled = true;
string args;
switch (type) {
case Branch.Type.Feature: args = $"flow feature start {name}"; break;
case Branch.Type.Release: args = $"flow release start {name}"; break;
case Branch.Type.Hotfix: args = $"flow hotfix start {name}"; break;
default:
App.RaiseError("Bad git-flow branch type!");
return;
}
var errs = RunCommand(args, null);
AssertCommand(errs);
}
/// <summary>
/// Finish git-flow branch
/// </summary>
/// <param name="branch"></param>
public void FinishGitFlowBranch(Branch branch) {
isWatcherDisabled = true;
string args;
switch (branch.Kind) {
case Branch.Type.Feature:
args = $"flow feature finish {branch.Name.Substring(featurePrefix.Length)}";
break;
case Branch.Type.Release:
var releaseName = branch.Name.Substring(releasePrefix.Length);
args = $"flow release finish {releaseName} -m \"Release done\"";
break;
case Branch.Type.Hotfix:
var hotfixName = branch.Name.Substring(hotfixPrefix.Length);
args = $"flow hotfix finish {hotfixName} -m \"Hotfix done\"";
break;
default:
App.RaiseError("Bad git-flow branch type!");
return;
}
var errs = RunCommand(args, null);
AssertCommand(errs);
OnTagChanged?.Invoke();
}
#endregion
#region METHOD_COMMITMSG
public void RecordCommitMessage(string message) {
if (string.IsNullOrEmpty(message)) return;
int exists = CommitMsgRecords.Count;
if (exists > 0) {
var last = CommitMsgRecords[0];
if (last == message) return;
}
if (exists >= 10) {
CommitMsgRecords.RemoveRange(9, exists - 9);
}
CommitMsgRecords.Insert(0, message);
}
#endregion
}
}