repo git: Simplify log parsing

This commit is contained in:
Hylke Bons 2013-06-29 18:34:36 +01:00
parent 7a54657ee7
commit 8cf594039f

View file

@ -764,6 +764,7 @@ namespace SparkleLib.Git {
string [] lines = output.Split ("\n".ToCharArray ());
List<string> entries = new List <string> ();
// Split up commit entries
int line_number = 0;
bool first_pass = true;
string entry = "", last_entry = "";
@ -777,8 +778,8 @@ namespace SparkleLib.Git {
first_pass = false;
}
// Only parse 250 files to prevent memory issues
if (line_number < 254) {
// Only parse first 250 files to prevent memory issues
if (line_number < 250) {
entry += line + "\n";
line_number++;
}
@ -788,145 +789,139 @@ namespace SparkleLib.Git {
entries.Add (last_entry);
// Parse commit entries
foreach (string log_entry in entries) {
Match match = this.log_regex.Match (log_entry);
if (match.Success) {
SparkleChangeSet change_set = new SparkleChangeSet ();
if (!match.Success)
continue;
change_set.Folder = new SparkleFolder (Name);
change_set.Revision = match.Groups [1].Value;
change_set.User = new SparkleUser (match.Groups [2].Value, match.Groups [3].Value);
change_set.RemoteUrl = RemoteUrl;
SparkleChangeSet change_set = new SparkleChangeSet ();
change_set.Timestamp = new DateTime (int.Parse (match.Groups [4].Value),
int.Parse (match.Groups [5].Value), int.Parse (match.Groups [6].Value),
int.Parse (match.Groups [7].Value), int.Parse (match.Groups [8].Value),
int.Parse (match.Groups [9].Value));
change_set.Folder = new SparkleFolder (Name);
change_set.Revision = match.Groups [1].Value;
change_set.User = new SparkleUser (match.Groups [2].Value, match.Groups [3].Value);
change_set.RemoteUrl = RemoteUrl;
string time_zone = match.Groups [10].Value;
int our_offset = TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now).Hours;
int their_offset = int.Parse (time_zone.Substring (0, 3));
change_set.Timestamp = change_set.Timestamp.AddHours (their_offset * -1);
change_set.Timestamp = change_set.Timestamp.AddHours (our_offset);
change_set.Timestamp = new DateTime (int.Parse (match.Groups [4].Value),
int.Parse (match.Groups [5].Value), int.Parse (match.Groups [6].Value),
int.Parse (match.Groups [7].Value), int.Parse (match.Groups [8].Value),
int.Parse (match.Groups [9].Value));
string [] entry_lines = log_entry.Split ("\n".ToCharArray ());
string time_zone = match.Groups [10].Value;
int our_offset = TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now).Hours;
int their_offset = int.Parse (time_zone.Substring (0, 3));
change_set.Timestamp = change_set.Timestamp.AddHours (their_offset * -1);
change_set.Timestamp = change_set.Timestamp.AddHours (our_offset);
foreach (string entry_line in entry_lines) {
if (entry_line.StartsWith (":")) {
if (entry_line.Contains ("\\177"))
continue;
string [] entry_lines = log_entry.Split ("\n".ToCharArray ());
string type_letter = entry_line [37].ToString ();
string file_path = entry_line.Substring (39);
bool change_is_folder = false;
// Parse file list. Lines containing file changes start with ":"
foreach (string entry_line in entry_lines) {
// Skip lines containing backspace characters
if (!entry_line.StartsWith (":") || entry_line.Contains ("\\177"))
continue;
if (file_path.Equals (".sparkleshare"))
continue;
string file_path = entry_line.Substring (39);
if (file_path.EndsWith (".empty")) {
file_path = file_path.Substring (0, file_path.Length - ".empty".Length);
change_is_folder = true;
}
if (file_path.Equals (".sparkleshare"))
continue;
file_path = EnsureSpecialCharacters (file_path);
file_path = file_path.Replace ("\\\"", "\"");
string type_letter = entry_line [37].ToString ();
bool change_is_folder = false;
if (type_letter.Equals ("R")) {
int tab_pos = entry_line.LastIndexOf ("\t");
file_path = entry_line.Substring (42, tab_pos - 42);
string to_file_path = entry_line.Substring (tab_pos + 1);
file_path = EnsureSpecialCharacters (file_path);
to_file_path = EnsureSpecialCharacters (to_file_path);
file_path = file_path.Replace ("\\\"", "\"");
to_file_path = to_file_path.Replace ("\\\"", "\"");
if (file_path.EndsWith (".empty")) {
file_path = file_path.Substring (0, file_path.Length - 6);
change_is_folder = true;
}
if (to_file_path.EndsWith (".empty")) {
to_file_path = to_file_path.Substring (0, to_file_path.Length - 6);
change_is_folder = true;
}
change_set.Changes.Add (
new SparkleChange () {
Path = file_path,
IsFolder = change_is_folder,
MovedToPath = to_file_path,
Timestamp = change_set.Timestamp,
Type = SparkleChangeType.Moved
}
);
} else {
SparkleChangeType change_type = SparkleChangeType.Added;
if (type_letter.Equals ("M")) {
change_type = SparkleChangeType.Edited;
} else if (type_letter.Equals ("D")) {
change_type = SparkleChangeType.Deleted;
}
change_set.Changes.Add (
new SparkleChange () {
Path = file_path,
IsFolder = change_is_folder,
Timestamp = change_set.Timestamp,
Type = change_type
}
);
}
}
if (file_path.EndsWith (".empty")) {
file_path = file_path.Substring (0, file_path.Length - ".empty".Length);
change_is_folder = true;
}
if (change_sets.Count > 0 && path == null) {
SparkleChangeSet last_change_set = change_sets [change_sets.Count - 1];
file_path = EnsureSpecialCharacters (file_path);
file_path = file_path.Replace ("\\\"", "\"");
if (change_set.Timestamp.Year == last_change_set.Timestamp.Year &&
change_set.Timestamp.Month == last_change_set.Timestamp.Month &&
change_set.Timestamp.Day == last_change_set.Timestamp.Day &&
change_set.User.Name.Equals (last_change_set.User.Name)) {
SparkleChange change = new SparkleChange () {
Path = file_path,
IsFolder = change_is_folder,
Timestamp = change_set.Timestamp,
Type = SparkleChangeType.Added
};
last_change_set.Changes.AddRange (change_set.Changes);
if (type_letter.Equals ("R")) {
int tab_pos = entry_line.LastIndexOf ("\t");
file_path = entry_line.Substring (42, tab_pos - 42);
string to_file_path = entry_line.Substring (tab_pos + 1);
if (DateTime.Compare (last_change_set.Timestamp, change_set.Timestamp) < 1) {
last_change_set.FirstTimestamp = last_change_set.Timestamp;
last_change_set.Timestamp = change_set.Timestamp;
last_change_set.Revision = change_set.Revision;
file_path = EnsureSpecialCharacters (file_path);
to_file_path = EnsureSpecialCharacters (to_file_path);
} else {
last_change_set.FirstTimestamp = change_set.Timestamp;
}
file_path = file_path.Replace ("\\\"", "\"");
to_file_path = to_file_path.Replace ("\\\"", "\"");
if (file_path.EndsWith (".empty")) {
file_path = file_path.Substring (0, file_path.Length - 6);
change_is_folder = true;
}
if (to_file_path.EndsWith (".empty")) {
to_file_path = to_file_path.Substring (0, to_file_path.Length - 6);
change_is_folder = true;
}
change.Path = file_path;
change.MovedToPath = to_file_path;
change.Type = SparkleChangeType.Moved;
} else if (type_letter.Equals ("M")) {
change.Type = SparkleChangeType.Edited;
} else if (type_letter.Equals ("D")) {
change.Type = SparkleChangeType.Deleted;
}
change_set.Changes.Add (change);
}
// Group commits per user, per day
if (change_sets.Count > 0 && path == null) {
SparkleChangeSet last_change_set = change_sets [change_sets.Count - 1];
if (change_set.Timestamp.Year == last_change_set.Timestamp.Year &&
change_set.Timestamp.Month == last_change_set.Timestamp.Month &&
change_set.Timestamp.Day == last_change_set.Timestamp.Day &&
change_set.User.Name.Equals (last_change_set.User.Name)) {
last_change_set.Changes.AddRange (change_set.Changes);
if (DateTime.Compare (last_change_set.Timestamp, change_set.Timestamp) < 1) {
last_change_set.FirstTimestamp = last_change_set.Timestamp;
last_change_set.Timestamp = change_set.Timestamp;
last_change_set.Revision = change_set.Revision;
} else {
change_sets.Add (change_set);
last_change_set.FirstTimestamp = change_set.Timestamp;
}
} else {
if (path != null) {
List<SparkleChange> changes_to_skip = new List<SparkleChange> ();
foreach (SparkleChange change in change_set.Changes) {
if ((change.Type == SparkleChangeType.Deleted || change.Type == SparkleChangeType.Moved)
&& change.Path.Equals (path)) {
changes_to_skip.Add (change);
}
}
foreach (SparkleChange change_to_skip in changes_to_skip)
change_set.Changes.Remove (change_to_skip);
}
change_sets.Add (change_set);
}
} else {
// Don't show removals or moves in the revision list of a file
if (path != null) {
List<SparkleChange> changes_to_skip = new List<SparkleChange> ();
foreach (SparkleChange change in change_set.Changes) {
if ((change.Type == SparkleChangeType.Deleted || change.Type == SparkleChangeType.Moved)
&& change.Path.Equals (path)) {
changes_to_skip.Add (change);
}
}
foreach (SparkleChange change_to_skip in changes_to_skip)
change_set.Changes.Remove (change_to_skip);
}
change_sets.Add (change_set);
}
}