/// <summary>
/// Button clicked to create a new branch and exit the dialog
/// </summary>
private void BtCreateClick(object sender, EventArgs e)
{
string name = textBranchName.Text.Trim();
string cmd = String.Format("branch {0} {1}", name, origin);
ExecResult result = App.Repos.Current.RunCmd(cmd);
if (result.Success())
{
// Check out the branch if needed
if (checkCheckOut.Checked)
{
result = App.Repos.Current.RunCmd("checkout " + name);
if (result.Success() == false)
{
MessageBox.Show(result.stderr, "Error checking out a branch", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
else
{
MessageBox.Show(result.stderr, "Error creating a branch", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Create a git file of a specific version. Use a temp file since the file
/// content needs to be created from the git history.
/// </summary>
private string GetTempFile(string file, string sha)
{
// git show commands needs '/' as file path separator
string gitpath = file.Replace(Path.DirectorySeparatorChar, '/');
string cmd = string.Format("show {1}:\"{0}\"", gitpath, sha);
ExecResult result = App.Repos.Current.Run(cmd);
if (result.Success() == false)
{
return(string.Empty);
}
string response = result.stdout;
// Create a temp file based on a version of our file and write its content to it
string rev = listRev.Items.Find(sha, false)[0].Text.Trim();
file = Path.GetFileName(file);
file = string.Format("ReadOnly-{0}-Rev-{1}-{2}", tmpFileCounter, rev, file);
tmpFileCounter++;
string tempFile = Path.Combine(Path.GetTempPath(), file);
try
{
File.WriteAllText(tempFile, response);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "System error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// Add the temp file to the global list of temp files to be removed at the app exit time
ClassGlobals.TempFiles.Add(tempFile);
return(tempFile);
}
/// <summary>
/// Create a commit form or new/update form
/// </summary>
public FormCommit(bool forCommit, string description)
{
InitializeComponent();
ClassWinGeometry.Restore(this);
textDescription.Font = Properties.Settings.Default.commitFont;
// If we are updating the change, the function is slightly different:
// The default text is different and the checkbox copies a previous
// description for the amend operation.
if (forCommit == false)
{
btCommit.Text = "Update";
checkAmend.Text = "Copy description of a previous change for the amend operation";
}
// Fetch the description of a previous commit for the amend option
ExecResult result = App.Repos.Current.Run("log --pretty=format:%s%n%b -1");
if (result.Success())
{
amendText = result.stdout;
// BUG: We are losing newlines with App.Repos.Current.Run. At least insert one after the subject line.
if (amendText.IndexOf(Environment.NewLine) > 0)
{
amendText = amendText.Insert(amendText.IndexOf(Environment.NewLine), Environment.NewLine);
}
}
else
{
amendText = "Unknown";
}
textDescription.Text = description;
textDescription.SelectAll();
}
/// <summary>
/// User clicked on a log item. Fetch its full description.
/// </summary>
private void ListRevSelectedIndexChanged(object sender, EventArgs e)
{
// Set the menu enables according to the number of items selected
viewMenuItem.Enabled = syncMenuItem.Enabled = diffVsClientFileMenuItem.Enabled = listRev.SelectedIndices.Count == 1;
diffRevisionsMenuItem.Enabled = listRev.SelectedIndices.Count == 2;
// Set up for 2 SHA checkins: the one in the [0] spot being the most recently selected
if (listRev.SelectedIndices.Count == 1)
{
lruSha[0] = lruSha[1] = listRev.SelectedItems[0].Name;
}
if (listRev.SelectedIndices.Count > 1)
{
if (listRev.SelectedItems[0].Name == lruSha[0])
{
lruSha[1] = listRev.SelectedItems[1].Name;
}
else
{
lruSha[1] = listRev.SelectedItems[0].Name;
}
}
// Fill in the description of a selected checkin if a single one is selected
if (listRev.SelectedIndices.Count == 1)
{
string sha = lruSha[1];
string cmd = string.Format("show -s {0}", sha);
ExecResult result = App.Repos.Current.Run(cmd);
textDescription.Text = result.Success() ? result.stdout : result.stderr;
}
}
/// <summary>
/// Button clicked to delete a selected branch.
/// This method is called only if a branch has been selected (otherwise the Delete button was disabled)
/// </summary>
private void DeleteClick(object sender, EventArgs e)
{
string cmd;
string selectedBranch = listBranches.SelectedItem.ToString();
// Depending on the branch (local or remote), use a different way to delete it
if (radioLocalBranch.Checked)
{
cmd = String.Format("branch {0} {1}", checkForce.Checked ? "-D" : "-d", selectedBranch);
}
else
{
// Remote branch
string repoName = selectedBranch.Split('/')[0];
string branchName = selectedBranch.Split('/')[1];
cmd = String.Format("push {0} :{1}", repoName, branchName);
}
// Execute the final branch command and if fail, show the dialog box asking to retry
ExecResult result = App.Repos.Current.RunCmd(cmd);
if (result.Success() == false)
{
if (MessageBox.Show(result.stderr, "Error deleting branch", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error) == DialogResult.Retry)
{
DialogResult = DialogResult.None;
}
}
}
/// <summary>
/// Refresh the list of branches and assign local and remote
/// </summary>
public void Refresh()
{
Local.Clear();
Remote.Clear();
Current = null;
if (App.Repos.Current != null)
{
ExecResult result = App.Repos.Current.RunCmd("branch -a");
if (result.Success())
{
string[] response = result.stdout.Split((Environment.NewLine).ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string s in response)
{
// Recognize current branch - it is marked by an asterisk
if (s[0] == '*')
{
Current = s.Replace("*", " ").Trim();
}
// Detect if a branch is local or remote and add it to the appropriate list
if (s.Contains(" remotes/"))
{
Remote.Add(s.Replace(" remotes/", "").Trim());
}
else
{
Local.Add(s.Replace("*", " ").Trim());
}
}
}
}
}
/// <summary>
/// Reload status fields in the context of a status class
/// </summary>
private void Status()
{
XY.Clear();
AltFile.Clear();
ExecResult result = Repo.Run("status --porcelain -uall -z");
if (!result.Success())
{
return;
}
string[] response = result.stdout
.Replace('/', Path.DirectorySeparatorChar) // Correct the path slash on Windows
.Split(("\0")
.ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < response.Length; i++)
{
string s = response[i].Substring(3);
string code = response[i].Substring(0, 2);
XY[s] = code;
if ("RC".Contains(response[i][0]))
{
i++;
AltFile[s] = response[i];
}
}
}
public ExecResult Run(string args, bool async)
{
ExecResult output = new ExecResult();
try
{
Directory.SetCurrentDirectory(Root);
// Set the HTTPS password
string password = Remotes.GetPassword("");
ClassUtils.AddEnvar("PASSWORD", password);
// The Windows limit to the command line argument length is about 8K
// We may hit that limit when doing operations on a large number of files.
//
// However, when sending a long list of files, git was hanging unless
// the total length was much less than that, so I set it to about 2000 chars
// which seemed to work fine.
if (args.Length < 2000)
{
return(ClassGit.Run(args, async));
}
// Partition the args into "[command] -- [set of file chunks < 2000 chars]"
// Basically we have to rebuild the command into multiple instances with
// same command but with file lists not larger than about 2K
int i = args.IndexOf(" -- ") + 3;
string cmd = args.Substring(0, i + 1);
args = args.Substring(i); // We separate git command up to and until the list of files
App.PrintLogMessage("Processing large amount of files: please wait...", MessageType.General);
// Add files individually up to the length limit using the starting " file delimiter
string[] files = args.Split(new [] { " \"" }, StringSplitOptions.RemoveEmptyEntries);
// Note: files in the list are now stripped from their initial " character!
i = 0;
do
{
StringBuilder batch = new StringBuilder(2100);
while (batch.Length < 2000 && i < files.Length)
{
batch.Append("\"" + files[i++] + " ");
}
output = ClassGit.Run(cmd + batch, async);
if (output.Success() == false)
{
break;
}
} while (i < files.Length);
}
catch (Exception ex)
{
App.PrintLogMessage(ex.Message, MessageType.Error);
}
return(output);
}
/// <summary>
/// Refresh the list of remotes for the given repo while keeping the
/// existing passwords and push commands
/// </summary>
public void Refresh(ClassRepo repo)
{
// Build the new list while picking up password fields from the existing list
Dictionary <string, Remote> newlist = new Dictionary <string, Remote>();
string[] response = new[] { string.Empty };
ExecResult result = repo.Run("remote -v");
if (result.Success())
{
response = result.stdout.Split((Environment.NewLine).ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string s in response)
{
Remote r = new Remote();
// Split the resulting remote repo name/url into separate strings
string[] url = s.Split("\t ".ToCharArray());
string name = url[0];
// Find if the name exists in the main list and save off the password from it
if (newlist.ContainsKey(name))
{
r = newlist[name];
}
if (remotes.ContainsKey(name))
{
r.Password = remotes[name].Password;
r.PushCmd = remotes[name].PushCmd;
}
// Set all other fields that we refresh every time
r.Name = name;
if (url[2] == "(fetch)")
{
r.UrlFetch = url[1];
}
if (url[2] == "(push)")
{
r.UrlPush = url[1];
}
// Add it to the new list
newlist[name] = r;
}
}
// Set the newly built list to be the master list
remotes = newlist;
// Fixup the new current string name
if (!remotes.ContainsKey(Current))
{
Current = remotes.Count > 0 ? remotes.ElementAt(0).Key : "";
}
}
/// <summary>
/// Switch to a named branch
/// </summary>
public bool SwitchTo(string name)
{
// Make sure the given branch name is a valid local branch
if (!string.IsNullOrEmpty(name) && Local.IndexOf(name) >= 0)
{
ExecResult result = App.Repos.Current.RunCmd("checkout " + name);
return(result.Success());
}
return(false);
}
/// <summary>
/// Returns a value of a global git configuration key
/// </summary>
public static string GetGlobal(string key)
{
ExecResult result = ClassGit.Run("config --global --get " + key);
if (result.Success())
{
return(result.stdout);
}
App.PrintLogMessage("Error getting global git config parameter!", MessageType.Error);
return(String.Empty);
}
/// <summary>
/// Returns a value of a local git configuration key
/// </summary>
public static string GetLocal(ClassRepo repo, string key)
{
ExecResult result = repo.Run("config --local --get " + key);
if (result.Success())
{
return(result.stdout);
}
App.PrintLogMessage("Error getting local git config parameter!", MessageType.Error);
return(string.Empty);
}
/// <summary>
/// Sync file to the selected revision
/// </summary>
private void SyncMenuItemClick(object sender, EventArgs e)
{
if (MessageBox.Show("This will sync file to a previous version. Continue?", "Revision Sync",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
string cmd = string.Format("checkout {1} -- {0}", file, lruSha[0]);
ExecResult result = App.Repos.Current.RunCmd(cmd);
if (result.Success())
{
App.PrintStatusMessage("File checked out at a previous revision " + lruSha[0] + ": " + file, MessageType.General);
App.DoRefresh();
}
else
{
App.PrintStatusMessage("Sync error: " + result.stderr, MessageType.Error);
MessageBox.Show(result.stderr, "Sync error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// The form is loading. Get the file log information and fill it in.
/// </summary>
private void FormRevisionHistoryLoad(object sender, EventArgs e)
{
// Get the list of revisions by running a git command
StringBuilder cmd = new StringBuilder("log ");
cmd.Append(" --pretty=format:"); // Start formatting section
cmd.Append("%h%x09"); // Abbreviated commit hash
cmd.Append("%ct%x09"); // Committing time, UNIX-style
cmd.Append("%an%x09"); // Author name
cmd.Append("%s"); // Subject
// Limit the number of commits to show
if (Properties.Settings.Default.commitsRetrieveAll == false)
{
cmd.Append(" -" + Properties.Settings.Default.commitsRetrieveLast);
}
// Get the log of a single file only
cmd.Append(" -- \"" + file + "\"");
ExecResult result = App.Repos.Current.Run(cmd.ToString());
if (result.Success())
{
PanelRevlist.UpdateList(listRev, result.stdout, true, string.Empty);
}
if (listRev.Items.Count > 0)
{
// Activate the given SHA item or the first one if none given
int index = listRev.Items.IndexOfKey(Sha);
if (index < 0)
{
index = 0;
}
listRev.SelectedIndices.Add(index);
listRev.Items[index].EnsureVisible();
}
}
/// <summary>
/// Callback that handles process completion event
/// </summary>
private void PComplete(ExecResult result)
{
UseWaitCursor = false;
this.result = result;
if (result.Success())
{
toolStripStatus.Text = "Git command completed successfully.";
textStdout.AppendText("Git command completed successfully.", Color.Green);
// On success, auto-close the dialog if the user's preference was checked
// This behavior can be skipped if the user holds down the Control key
if (Properties.Settings.Default.AutoCloseGitOnSuccess && Control.ModifierKeys != Keys.Control)
{
DialogResult = DialogResult.OK;
}
}
else
{
toolStripStatus.Text = "Git command failed!";
textStdout.AppendText("Git command failed!", Color.Red);
}
btCancel.Text = "Done";
StopProgress();
}
public ExecResult RunCmd(string args, bool async)
{
// Print the actual command line to the status window only if user selected that setting
if (Properties.Settings.Default.logCommands)
{
App.PrintStatusMessage("git " + args, MessageType.Command);
}
// Run the command and print the response to the status window in any case
ExecResult result = Run(args, async);
if (result.stdout.Length > 0)
{
App.PrintStatusMessage(result.stdout, MessageType.Output);
}
// If the command caused an error, print it also
if (result.Success() == false)
{
App.PrintStatusMessage(result.stderr, MessageType.Error);
}
return(result);
}
/// <summary>
/// Populate list with existing stashes
/// </summary>
private void PopulateStashList()
{
listStashes.Items.Clear();
ExecResult result = App.Repos.Current.Run("stash list");
if (result.Success())
{
string[] response = result.stdout.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (var stash in response)
{
listStashes.Items.Add(stash);
}
}
// Disable buttons (in the case the stash list was empty)
// but re-enable them once we have a stash to select (select the top one by default)
btApply.Enabled = btRemove.Enabled = btShow.Enabled = false;
if (listStashes.Items.Count > 0)
{
string s = listStashes.Items[0].ToString();
stash = s.Substring(0, s.IndexOf(':'));
listStashes.SelectedIndex = 0;
btApply.Enabled = btRemove.Enabled = btShow.Enabled = true;
}
}
/// <summary>
/// Add new remote repository
/// </summary>
private void BtAddClick(object sender, EventArgs e)
{
ClassRemotes.Remote remote = new ClassRemotes.Remote();
FormRemoteAddEdit remoteAddEdit = new FormRemoteAddEdit();
remoteAddEdit.Prepare(FormRemoteAddEdit.Function.Add, remote);
if (remoteAddEdit.ShowDialog() == DialogResult.OK)
{
remote = remoteAddEdit.Get();
ExecResult result = _repo.Run("remote add " + remote.Name + " " + remote.UrlFetch);
if (result.Success())
{
_repo.Remotes.SetPassword(remote.Name, remote.Password);
_repo.Remotes.SetPushCmd(remote.Name, remote.PushCmd);
SetRepo(_repo);
}
else
{
MessageBox.Show("Git is unable to add this remote repository.", "Add remote repository", MessageBoxButtons.OK, MessageBoxIcon.Error);
App.PrintStatusMessage(result.stderr, MessageType.Error);
}
}
}
public ExecResult Run(string args, bool async)
{
ExecResult output = new ExecResult();
try
{
Directory.SetCurrentDirectory(Root);
// Set the HTTPS password
string password = Remotes.GetPassword("");
ClassUtils.AddEnvar("PASSWORD", password);
// The Windows limit to the command line argument length is about 8K
// We may hit that limit when doing operations on a large number of files.
//
// However, when sending a long list of files, git was hanging unless
// the total length was much less than that, so I set it to about 2000 chars
// which seemed to work fine.
if (args.Length < 2000)
return ClassGit.Run(args, async);
// Partition the args into "[command] -- [set of file chunks < 2000 chars]"
// Basically we have to rebuild the command into multiple instances with
// same command but with file lists not larger than about 2K
int i = args.IndexOf(" -- ") + 3;
string cmd = args.Substring(0, i + 1);
args = args.Substring(i);
// Add files individually up to the length limit
string[] files = args.Split(' ');
i = 0;
do
{
StringBuilder batch = new StringBuilder(2100);
while (batch.Length < 2000 && i < files.Length)
batch.Append(files[i++] + " ");
output = ClassGit.Run(cmd + batch, async);
if (output.Success() == false)
break;
} while (i < files.Length);
}
catch (Exception ex)
{
App.PrintLogMessage(ex.Message);
}
return output;
}
/// <summary>
/// Given a Sha string, loads that commit into the form.
/// </summary>
public void LoadChangelist(string sha)
{
Tag = sha; // Store the SHA of a current commit in the Tag field of this form
// Issuing "show" command can take _very_ long time with a commit full of files
// Run a much faster 'whatchanged' command first to get the list of files
string cmd = "whatchanged " + sha + " -n 1 --format=medium";
ExecResult result = App.Repos.Current.Run(cmd);
string[] response = new[] { string.Empty };
if (result.Success())
{
response = result.stdout.Split(new[] { cr }, StringSplitOptions.None);
}
// Go over the resulting list and add to our text box
textChangelist.Text = ""; // Clear the rich text box
// Get the list of lines that describe individual files vs the rest (checkin comment)
List <string> files = response.Where(s => s.StartsWith(":")).ToList();
List <string> comment = response.Where(s => !s.StartsWith(":")).ToList();
// ---------------- Print the comment section ----------------
foreach (string s in comment)
{
textChangelist.AppendText(s + cr);
}
// ---------------- Print the files section ----------------
textChangelist.AppendText(cr + "Files:" + cr + cr, Color.Red);
foreach (string s in files)
{
// Parse the file name indicator following this template:
// :100644 000000 ed81075... 0000000... D file0
// [attributes] [prev] [next] [file]
// 0 1 2 3 4 (preamble[])
// Starting with git 2.10, new output is added for copy-edit and rename-edit (https://git-scm.com/docs/git-diff-tree)
// :100644 000000 ed81075... 0000000... C68 file1 file2 (copy-edit with a similarity "score")
// ^tab ^tab
string[] parts = s.Split(new[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
string[] preamble = parts[0].Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if ((parts.Length == 2 || parts.Length == 3) && preamble.Length == 5)
{
// In the tag of the link, we will send file name and related SHA keys (stripped of ".")
string tag = string.Format("{0}#{1}#{2}", parts[1], preamble[2].Replace(".", ""), preamble[3].Replace(".", ""));
textChangelist.AppendText(s[37] + "\t");
if (parts.Length == 3) // Two files are listed
{
textChangelist.AppendText(parts[1] + " -> ");
textChangelist.InsertLink(parts[2], tag);
}
else
{
textChangelist.InsertLink(parts[1], tag);
}
}
else
{
textChangelist.AppendText(s);
}
textChangelist.AppendText(cr);
}
// Now optionally run the detailed show command, but if the number of files is large,
// ask the user to confirm for any more than, say, 30 files
if (comboShow.SelectedIndex == 0)
{
return;
}
if (files.Count > 30)
{
string q =
"The number of files changed in this commit is very large and it may take considerable time" +
" to display their detailed difference. Do you still want to proceed?\n\n(To skip this message in the future, select " +
"(none) in the details option)";
if (MessageBox.Show(q, "Detailed difference of " + files.Count + " files", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.No)
{
return;
}
}
cmd = "show -t " + sha + " --format=" + comboShow.SelectedItem;
result = App.Repos.Current.Run(cmd);
if (result.Success())
{
response = result.stdout.Split(new[] { cr }, StringSplitOptions.None);
}
textChangelist.AppendText(cr + "Details" + cr + cr, Color.Red);
// Write out the complete response text containing all files' differences
foreach (string s in response)
{
textChangelist.SelectedText = s + cr;
}
textChangelist.Select(0, 0);
}
/// <summary>
/// Called on a change of radio button selection for the branch origin
/// </summary>
private void RadioBranchSourceCheckedChanged(object sender, EventArgs e)
{
RadioButton rb = sender as RadioButton;
if (rb.Checked == false)
{
switch (rb.Tag.ToString())
{
case "SHA1":
textSHA1.Enabled = false;
break;
default:
listBranches.Enabled = false;
listBranches.BackColor = SystemColors.Control;
break;
}
origin = null;
}
else
{
switch (rb.Tag.ToString())
{
case "Head":
break;
case "SHA1":
textSHA1.Enabled = true;
break;
case "Local":
listBranches.Items.Clear();
foreach (var branch in branches.Local)
{
listBranches.Items.Add(branch);
}
listBranches.Enabled = true;
listBranches.BackColor = SystemColors.Window;
break;
case "Remote":
listBranches.Items.Clear();
foreach (var branch in branches.Remote)
{
listBranches.Items.Add(branch);
}
listBranches.Enabled = true;
listBranches.BackColor = SystemColors.Window;
break;
case "Tag":
listBranches.Items.Clear();
ExecResult result = App.Repos.Current.Run("tag");
if (result.Success())
{
string[] tags = result.stdout.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (var tag in tags)
{
listBranches.Items.Add(tag);
}
listBranches.Enabled = true;
}
listBranches.BackColor = SystemColors.Window;
break;
default:
break;
}
}
}
/// <summary>
/// Callback that handles process completion event
/// </summary>
private void PComplete(ExecResult result)
{
textStdout.Cursor = Cursors.IBeam; // Default cursor for the text box
this.result = result;
if (result.Success())
{
toolStripStatus.Text = "Git command completed successfully.";
textStdout.AppendText("Git command completed successfully.", Color.Green);
// On success, auto-close the dialog if the user's preference was checked
// This behavior can be skipped if the user holds down the Control key
if (Properties.Settings.Default.AutoCloseGitOnSuccess && Control.ModifierKeys != Keys.Control)
DialogResult = DialogResult.OK;
}
else
{
toolStripStatus.Text = "Git command failed!";
textStdout.AppendText("Git command failed!", Color.Red);
}
btCancel.Text = "Done";
StopProgress();
}
/// <summary>
/// Callback that handles process completion event
/// </summary>
private void PComplete(ExecResult result)
{
_result = result;
if (result.Success())
{
toolStripStatus.Text = "Git command completed successfully.";
textStdout.AppendText("Git command completed successfully.", Color.Green);
}
else
{
toolStripStatus.Text = "Git command failed!";
textStdout.AppendText("Git command failed!", Color.Red);
}
btCancel.Text = "Done";
StopProgress();
}
/// <summary>
/// Given a Sha string, loads that commit into the form.
/// </summary>
public void LoadChangelist(string sha)
{
Tag = sha; // Store the SHA of a current commit in the Tag field of this form
// Issuing "show" command can take _very_ long time with a commit full of files
// Run a much faster 'whatchanged' command first to get the list of files
string cmd = "whatchanged " + sha + " -n 1 --format=medium";
ExecResult result = App.Repos.Current.Run(cmd);
string[] response = new[] { string.Empty };
if (result.Success())
{
response = result.stdout.Split(new[] { cr }, StringSplitOptions.None);
}
// Go over the resulting list and add to our text box
textChangelist.Text = ""; // Clear the rich text box
// Get the list of lines that describe individual files vs the rest (checkin comment)
List <string> files = response.Where(s => s.StartsWith(":")).ToList();
List <string> comment = response.Where(s => !s.StartsWith(":")).ToList();
// ---------------- Print the comment section ----------------
foreach (string s in comment)
{
textChangelist.AppendText(s + cr);
}
// ---------------- Print the files section ----------------
textChangelist.AppendText(cr + "Files:" + cr + cr, Color.Red);
foreach (string s in files)
{
// Parse the file name indicator following this template:
// :100644 000000 ed81075... 0000000... D Build/Help.SED
// [attributes] [prev] [next] [file] (meaning)
// 0 1 2 3 4 5 (chunk)
// We strip tabs and '.' characters which are part of SHA keys in the line
string[] chunk = s.Replace('.', ' ').Split(new[] { ' ', '\t', '.' }, StringSplitOptions.RemoveEmptyEntries);
if (s.Length >= 39) // Hard-coded value! Depends on the git output.
{
// In the tag of the link, we will send file name and related SHA keys
string tag = string.Format("{0}#{1}#{2}", s.Substring(39), chunk[2], chunk[3]);
textChangelist.AppendText(s.Substring(37, 2));
textChangelist.InsertLink(s.Substring(39), tag);
textChangelist.AppendText(cr);
}
else
{
textChangelist.AppendText(s + cr);
}
}
// Now optionally run the detailed show command, but if the number of files is large,
// ask the user to confirm for any more than, say, 30 files
if (comboShow.SelectedIndex == 0)
{
return;
}
if (files.Count > 30)
{
string q =
"The number of files changed in this commit is very large and it may take considerable time" +
" to display their detailed difference. Do you still want to proceed?\n\n(To skip this message in the future, select " +
"(none) in the details option)";
if (MessageBox.Show(q, "Detailed difference of " + files.Count + " files", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.No)
{
return;
}
}
cmd = "show -t " + sha + " --format=" + comboShow.SelectedItem;
result = App.Repos.Current.Run(cmd);
if (result.Success())
{
response = result.stdout.Split(new[] { cr }, StringSplitOptions.None);
}
textChangelist.AppendText(cr + "Details" + cr + cr, Color.Red);
// Write out the complete response text containing all files' differences
foreach (string s in response)
{
textChangelist.SelectedText = s + cr;
}
textChangelist.Select(0, 0);
}