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git_gutter.py
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git_gutter.py
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import os
import sublime
import sublime_plugin
try:
from .view_collection import ViewCollection
except (ImportError, ValueError):
from view_collection import ViewCollection
ST3 = int(sublime.version()) >= 3000
def plugin_loaded():
global settings
settings = sublime.load_settings('GitGutter.sublime-settings')
class GitGutterCommand(sublime_plugin.WindowCommand):
region_names = ['deleted_top', 'deleted_bottom',
'deleted_dual', 'inserted', 'changed',
'untracked', 'ignored']
def run(self, force_refresh=False):
self.view = self.window.active_view()
if not self.view:
# View is not ready yet, try again later.
sublime.set_timeout(self.run, 1)
return
self.clear_all()
show_untracked = settings.get('show_markers_on_untracked_file', False)
if ViewCollection.untracked(self.view):
if show_untracked:
self.bind_files('untracked')
elif ViewCollection.ignored(self.view):
if show_untracked:
self.bind_files('ignored')
else:
# If the file is untracked there is no need to execute the diff
# update
if force_refresh:
ViewCollection.clear_git_time(self.view)
inserted, modified, deleted = ViewCollection.diff(self.view)
self.lines_removed(deleted)
self.bind_icons('inserted', inserted)
self.bind_icons('changed', modified)
if(ViewCollection.show_status(self.view) != "none"):
if(ViewCollection.show_status(self.view) == 'all'):
branch = ViewCollection.current_branch(
self.view).decode("utf-8").strip()
else:
branch = ""
self.update_status(len(inserted),
len(modified),
len(deleted),
ViewCollection.get_compare(self.view), branch)
else:
self.update_status(0, 0, 0, "", "")
def update_status(self, inserted, modified, deleted, compare, branch):
def set_status_if(test, key, message):
if test:
self.view.set_status("git_gutter_status_" + key, message)
else:
self.view.set_status("git_gutter_status_" + key, "")
set_status_if(inserted > 0, "inserted", "Inserted : %d" % inserted)
set_status_if(modified > 0, "modified", "Modified : %d" % modified)
set_status_if(deleted > 0, "deleted", "Deleted : %d regions" % deleted)
set_status_if(compare, "comparison", "Comparing against : %s" % compare)
set_status_if(branch, "branch", "On branch : %s" % branch)
def clear_all(self):
for region_name in self.region_names:
self.view.erase_regions('git_gutter_%s' % region_name)
def lines_to_regions(self, lines):
regions = []
for line in lines:
position = self.view.text_point(line - 1, 0)
region = sublime.Region(position, position)
regions.append(region)
return regions
def lines_removed(self, lines):
top_lines = lines
bottom_lines = [line - 1 for line in lines if line > 1]
dual_lines = []
for line in top_lines:
if line in bottom_lines:
dual_lines.append(line)
for line in dual_lines:
bottom_lines.remove(line)
top_lines.remove(line)
self.bind_icons('deleted_top', top_lines)
self.bind_icons('deleted_bottom', bottom_lines)
self.bind_icons('deleted_dual', dual_lines)
def plugin_dir(self):
path = os.path.realpath(__file__)
root = os.path.split(os.path.dirname(path))[1]
return os.path.splitext(root)[0]
def icon_path(self, icon_name):
if icon_name in ['deleted_top','deleted_bottom','deleted_dual']:
if self.view.line_height() > 15:
icon_name = icon_name + "_arrow"
if int(sublime.version()) < 3014:
path = '../GitGutter'
extn = ''
else:
path = 'Packages/' + self.plugin_dir()
extn = '.png'
return "/".join([path, 'icons', icon_name + extn])
def bind_icons(self, event, lines):
regions = self.lines_to_regions(lines)
event_scope = event
if event.startswith('deleted'):
event_scope = 'deleted'
scope = 'markup.%s.git_gutter' % event_scope
icon = self.icon_path(event)
self.view.add_regions('git_gutter_%s' % event, regions, scope, icon)
def bind_files(self, event):
lines = []
lineCount = ViewCollection.total_lines(self.view)
i = 0
while i < lineCount:
lines += [i + 1]
i = i + 1
self.bind_icons(event, lines)
if not ST3:
plugin_loaded()