diff options
Diffstat (limited to 'contrib/gitview')
| -rwxr-xr-x | contrib/gitview/gitview | 342 |
1 files changed, 309 insertions, 33 deletions
diff --git a/contrib/gitview/gitview b/contrib/gitview/gitview index 521b2fcd32..4c99dfb903 100755 --- a/contrib/gitview/gitview +++ b/contrib/gitview/gitview @@ -10,7 +10,8 @@ GUI browser for git repository This program is based on bzrk by Scott James Remnant <scott@ubuntu.com> """ __copyright__ = "Copyright (C) 2006 Hewlett-Packard Development Company, L.P." -__author__ = "Aneesh Kumar K.V <aneesh.kumar@hp.com>" +__copyright__ = "Copyright (C) 2007 Aneesh Kumar K.V <aneesh.kumar@gmail.com" +__author__ = "Aneesh Kumar K.V <aneesh.kumar@gmail.com>" import sys @@ -24,13 +25,19 @@ import gobject import cairo import math import string +import fcntl +have_gtksourceview2 = False +have_gtksourceview = False try: - import gtksourceview - have_gtksourceview = True + import gtksourceview2 + have_gtksourceview2 = True except ImportError: - have_gtksourceview = False - print "Running without gtksourceview module" + try: + import gtksourceview + have_gtksourceview = True + except ImportError: + print "Running without gtksourceview2 or gtksourceview module" re_ident = re.compile('(author|committer) (?P<ident>.*) (?P<epoch>\d+) (?P<tz>[+-]\d{4})') @@ -56,6 +63,26 @@ def show_date(epoch, tz): return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(secs)) +def get_source_buffer_and_view(): + if have_gtksourceview2: + buffer = gtksourceview2.Buffer() + slm = gtksourceview2.LanguageManager() + gsl = slm.get_language("diff") + buffer.set_highlight_syntax(True) + buffer.set_language(gsl) + view = gtksourceview2.View(buffer) + elif have_gtksourceview: + buffer = gtksourceview.SourceBuffer() + slm = gtksourceview.SourceLanguagesManager() + gsl = slm.get_language_from_mime_type("text/x-patch") + buffer.set_highlight(True) + buffer.set_language(gsl) + view = gtksourceview.SourceView(buffer) + else: + buffer = gtk.TextBuffer() + view = gtk.TextView(buffer) + return (buffer, view) + class CellRendererGraph(gtk.GenericCellRenderer): """Cell renderer for directed graph. @@ -257,10 +284,13 @@ class CellRendererGraph(gtk.GenericCellRenderer): self.set_colour(ctx, colour, 0.0, 0.5) ctx.show_text(name) -class Commit: +class Commit(object): """ This represent a commit object obtained after parsing the git-rev-list output """ + __slots__ = ['children_sha1', 'message', 'author', 'date', 'committer', + 'commit_date', 'commit_sha1', 'parent_sha1'] + children_sha1 = {} def __init__(self, commit_lines): @@ -337,7 +367,204 @@ class Commit: fp.close() return diff -class DiffWindow: +class AnnotateWindow(object): + """Annotate window. + This object represents and manages a single window containing the + annotate information of the file + """ + + def __init__(self): + self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) + self.window.set_border_width(0) + self.window.set_title("Git repository browser annotation window") + self.prev_read = "" + + # Use two thirds of the screen by default + screen = self.window.get_screen() + monitor = screen.get_monitor_geometry(0) + width = int(monitor.width * 0.66) + height = int(monitor.height * 0.66) + self.window.set_default_size(width, height) + + def add_file_data(self, filename, commit_sha1, line_num): + fp = os.popen("git cat-file blob " + commit_sha1 +":"+filename) + i = 1; + for line in fp.readlines(): + line = string.rstrip(line) + self.model.append(None, ["HEAD", filename, line, i]) + i = i+1 + fp.close() + + # now set the cursor position + self.treeview.set_cursor(line_num-1) + self.treeview.grab_focus() + + def _treeview_cursor_cb(self, *args): + """Callback for when the treeview cursor changes.""" + (path, col) = self.treeview.get_cursor() + commit_sha1 = self.model[path][0] + commit_msg = "" + fp = os.popen("git cat-file commit " + commit_sha1) + for line in fp.readlines(): + commit_msg = commit_msg + line + fp.close() + + self.commit_buffer.set_text(commit_msg) + + def _treeview_row_activated(self, *args): + """Callback for when the treeview row gets selected.""" + (path, col) = self.treeview.get_cursor() + commit_sha1 = self.model[path][0] + filename = self.model[path][1] + line_num = self.model[path][3] + + window = AnnotateWindow(); + fp = os.popen("git rev-parse "+ commit_sha1 + "~1") + commit_sha1 = string.strip(fp.readline()) + fp.close() + window.annotate(filename, commit_sha1, line_num) + + def data_ready(self, source, condition): + while (1): + try : + # A simple readline doesn't work + # a readline bug ?? + buffer = source.read(100) + + except: + # resource temporary not available + return True + + if (len(buffer) == 0): + gobject.source_remove(self.io_watch_tag) + source.close() + return False + + if (self.prev_read != ""): + buffer = self.prev_read + buffer + self.prev_read = "" + + if (buffer[len(buffer) -1] != '\n'): + try: + newline_index = buffer.rindex("\n") + except ValueError: + newline_index = 0 + + self.prev_read = buffer[newline_index:(len(buffer))] + buffer = buffer[0:newline_index] + + for buff in buffer.split("\n"): + annotate_line = re.compile('^([0-9a-f]{40}) (.+) (.+) (.+)$') + m = annotate_line.match(buff) + if not m: + annotate_line = re.compile('^(filename) (.+)$') + m = annotate_line.match(buff) + if not m: + continue + filename = m.group(2) + else: + self.commit_sha1 = m.group(1) + self.source_line = int(m.group(2)) + self.result_line = int(m.group(3)) + self.count = int(m.group(4)) + #set the details only when we have the file name + continue + + while (self.count > 0): + # set at result_line + count-1 the sha1 as commit_sha1 + self.count = self.count - 1 + iter = self.model.iter_nth_child(None, self.result_line + self.count-1) + self.model.set(iter, 0, self.commit_sha1, 1, filename, 3, self.source_line) + + + def annotate(self, filename, commit_sha1, line_num): + # verify the commit_sha1 specified has this filename + + fp = os.popen("git ls-tree "+ commit_sha1 + " -- " + filename) + line = string.strip(fp.readline()) + if line == '': + # pop up the message the file is not there as a part of the commit + fp.close() + dialog = gtk.MessageDialog(parent=None, flags=0, + type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_CLOSE, + message_format=None) + dialog.set_markup("The file %s is not present in the parent commit %s" % (filename, commit_sha1)) + dialog.run() + dialog.destroy() + return + + fp.close() + + vpan = gtk.VPaned(); + self.window.add(vpan); + vpan.show() + + scrollwin = gtk.ScrolledWindow() + scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + scrollwin.set_shadow_type(gtk.SHADOW_IN) + vpan.pack1(scrollwin, True, True); + scrollwin.show() + + self.model = gtk.TreeStore(str, str, str, int) + self.treeview = gtk.TreeView(self.model) + self.treeview.set_rules_hint(True) + self.treeview.set_search_column(0) + self.treeview.connect("cursor-changed", self._treeview_cursor_cb) + self.treeview.connect("row-activated", self._treeview_row_activated) + scrollwin.add(self.treeview) + self.treeview.show() + + cell = gtk.CellRendererText() + cell.set_property("width-chars", 10) + cell.set_property("ellipsize", pango.ELLIPSIZE_END) + column = gtk.TreeViewColumn("Commit") + column.set_resizable(True) + column.pack_start(cell, expand=True) + column.add_attribute(cell, "text", 0) + self.treeview.append_column(column) + + cell = gtk.CellRendererText() + cell.set_property("width-chars", 20) + cell.set_property("ellipsize", pango.ELLIPSIZE_END) + column = gtk.TreeViewColumn("File Name") + column.set_resizable(True) + column.pack_start(cell, expand=True) + column.add_attribute(cell, "text", 1) + self.treeview.append_column(column) + + cell = gtk.CellRendererText() + cell.set_property("width-chars", 20) + cell.set_property("ellipsize", pango.ELLIPSIZE_END) + column = gtk.TreeViewColumn("Data") + column.set_resizable(True) + column.pack_start(cell, expand=True) + column.add_attribute(cell, "text", 2) + self.treeview.append_column(column) + + # The commit message window + scrollwin = gtk.ScrolledWindow() + scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + scrollwin.set_shadow_type(gtk.SHADOW_IN) + vpan.pack2(scrollwin, True, True); + scrollwin.show() + + commit_text = gtk.TextView() + self.commit_buffer = gtk.TextBuffer() + commit_text.set_buffer(self.commit_buffer) + scrollwin.add(commit_text) + commit_text.show() + + self.window.show() + + self.add_file_data(filename, commit_sha1, line_num) + + fp = os.popen("git blame --incremental -C -C -- " + filename + " " + commit_sha1) + flags = fcntl.fcntl(fp.fileno(), fcntl.F_GETFL) + fcntl.fcntl(fp.fileno(), fcntl.F_SETFL, flags | os.O_NONBLOCK) + self.io_watch_tag = gobject.io_add_watch(fp, gobject.IO_IN, self.data_ready) + + +class DiffWindow(object): """Diff window. This object represents and manages a single window containing the differences between two revisions on a branch. @@ -355,6 +582,7 @@ class DiffWindow: height = int(monitor.height * 0.66) self.window.set_default_size(width, height) + self.construct() def construct(self): @@ -371,28 +599,86 @@ class DiffWindow: vbox.pack_start(menu_bar, expand=False, fill=True) menu_bar.show() + hpan = gtk.HPaned() + scrollwin = gtk.ScrolledWindow() scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) scrollwin.set_shadow_type(gtk.SHADOW_IN) - vbox.pack_start(scrollwin, expand=True, fill=True) + hpan.pack1(scrollwin, True, True) scrollwin.show() - if have_gtksourceview: - self.buffer = gtksourceview.SourceBuffer() - slm = gtksourceview.SourceLanguagesManager() - gsl = slm.get_language_from_mime_type("text/x-patch") - self.buffer.set_highlight(True) - self.buffer.set_language(gsl) - sourceview = gtksourceview.SourceView(self.buffer) - else: - self.buffer = gtk.TextBuffer() - sourceview = gtk.TextView(self.buffer) + (self.buffer, sourceview) = get_source_buffer_and_view() sourceview.set_editable(False) sourceview.modify_font(pango.FontDescription("Monospace")) scrollwin.add(sourceview) sourceview.show() + # The file hierarchy: a scrollable treeview + scrollwin = gtk.ScrolledWindow() + scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + scrollwin.set_shadow_type(gtk.SHADOW_IN) + scrollwin.set_size_request(20, -1) + hpan.pack2(scrollwin, True, True) + scrollwin.show() + + self.model = gtk.TreeStore(str, str, str) + self.treeview = gtk.TreeView(self.model) + self.treeview.set_search_column(1) + self.treeview.connect("cursor-changed", self._treeview_clicked) + scrollwin.add(self.treeview) + self.treeview.show() + + cell = gtk.CellRendererText() + cell.set_property("width-chars", 20) + column = gtk.TreeViewColumn("Select to annotate") + column.pack_start(cell, expand=True) + column.add_attribute(cell, "text", 0) + self.treeview.append_column(column) + + vbox.pack_start(hpan, expand=True, fill=True) + hpan.show() + + def _treeview_clicked(self, *args): + """Callback for when the treeview cursor changes.""" + (path, col) = self.treeview.get_cursor() + specific_file = self.model[path][1] + commit_sha1 = self.model[path][2] + if specific_file == None : + return + elif specific_file == "" : + specific_file = None + + window = AnnotateWindow(); + window.annotate(specific_file, commit_sha1, 1) + + + def commit_files(self, commit_sha1, parent_sha1): + self.model.clear() + add = self.model.append(None, [ "Added", None, None]) + dele = self.model.append(None, [ "Deleted", None, None]) + mod = self.model.append(None, [ "Modified", None, None]) + diff_tree = re.compile('^(:.{6}) (.{6}) (.{40}) (.{40}) (A|D|M)\s(.+)$') + fp = os.popen("git diff-tree -r --no-commit-id " + parent_sha1 + " " + commit_sha1) + while 1: + line = string.strip(fp.readline()) + if line == '': + break + m = diff_tree.match(line) + if not m: + continue + + attr = m.group(5) + filename = m.group(6) + if attr == "A": + self.model.append(add, [filename, filename, commit_sha1]) + elif attr == "D": + self.model.append(dele, [filename, filename, commit_sha1]) + elif attr == "M": + self.model.append(mod, [filename, filename, commit_sha1]) + fp.close() + + self.treeview.expand_all() def set_diff(self, commit_sha1, parent_sha1, encoding): """Set the differences showed by this window. @@ -406,6 +692,7 @@ class DiffWindow: fp = os.popen("git diff-tree -p " + parent_sha1 + " " + commit_sha1) self.buffer.set_text(unicode(fp.read(), encoding).encode('utf-8')) fp.close() + self.commit_files(commit_sha1, parent_sha1) self.window.show() def save_menu_response(self, widget, string): @@ -422,10 +709,10 @@ class DiffWindow: fp.close() dialog.destroy() -class GitView: +class GitView(object): """ This is the main class """ - version = "0.8" + version = "0.9" def __init__(self, with_diff=0): self.with_diff = with_diff @@ -590,7 +877,7 @@ class GitView: dialog = gtk.AboutDialog() dialog.set_name("Gitview") dialog.set_version(GitView.version) - dialog.set_authors(["Aneesh Kumar K.V <aneesh.kumar@hp.com>"]) + dialog.set_authors(["Aneesh Kumar K.V <aneesh.kumar@gmail.com>"]) dialog.set_website("http://www.kernel.org/pub/software/scm/git/") dialog.set_copyright("Use and distribute under the terms of the GNU General Public License") dialog.set_wrap_license(True) @@ -684,16 +971,7 @@ class GitView: vbox.pack_start(scrollwin, expand=True, fill=True) scrollwin.show() - if have_gtksourceview: - self.message_buffer = gtksourceview.SourceBuffer() - slm = gtksourceview.SourceLanguagesManager() - gsl = slm.get_language_from_mime_type("text/x-patch") - self.message_buffer.set_highlight(True) - self.message_buffer.set_language(gsl) - sourceview = gtksourceview.SourceView(self.message_buffer) - else: - self.message_buffer = gtk.TextBuffer() - sourceview = gtk.TextView(self.message_buffer) + (self.message_buffer, sourceview) = get_source_buffer_and_view() sourceview.set_editable(False) sourceview.modify_font(pango.FontDescription("Monospace")) @@ -1025,5 +1303,3 @@ if __name__ == "__main__": view = GitView( without_diff != 1) view.run(sys.argv[without_diff:]) - - |