gerardroche · September 23, 2016 15:07
diff --git a/exec.py b/exec.py
 import collections
 import functools
 import html
 import os
 import subprocess
 import sys
 import threading
 import time

 import sublime
 import sublime_plugin


 class ProcessListener(object):
    def on_data(self, proc, data):
        pass

    def on_finished(self, proc):
        pass


 class AsyncProcess(object):
    """
    Encapsulates subprocess.Popen, forwarding stdout to a supplied
    ProcessListener (on a separate thread)
    """

    def __init__(self, cmd, shell_cmd, env, listener, path="", shell=False):
        """ "path" and "shell" are options in build systems """

        if not shell_cmd and not cmd:
            raise ValueError("shell_cmd or cmd is required")

        if shell_cmd and not isinstance(shell_cmd, str):
            raise ValueError("shell_cmd must be a string")

        self.listener = listener
        self.killed = False

        self.start_time = time.time()

        # Hide the console window on Windows
        startupinfo = None
        if os.name == "nt":
            startupinfo = subprocess.STARTUPINFO()
            startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW

        # Set temporary PATH to locate executable in cmd
        if path:
            old_path = os.environ["PATH"]
            # The user decides in the build system whether he wants to append $PATH
            # or tuck it at the front: "$PATH;C:\\new\\path", "C:\\new\\path;$PATH"
            os.environ["PATH"] = os.path.expandvars(path)

        proc_env = os.environ.copy()
        proc_env.update(env)
        for k, v in proc_env.items():
            proc_env[k] = os.path.expandvars(v)

        if shell_cmd and sys.platform == "win32":
            # Use shell=True on Windows, so shell_cmd is passed through with the correct escaping
            self.proc = subprocess.Popen(
                shell_cmd,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                stdin=subprocess.PIPE,
                startupinfo=startupinfo,
                env=proc_env,
                shell=True)
        elif shell_cmd and sys.platform == "darwin":
            # Use a login shell on OSX, otherwise the users expected env vars won't be setup
            self.proc = subprocess.Popen(
                ["/bin/bash", "-l", "-c", shell_cmd],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                stdin=subprocess.PIPE,
                startupinfo=startupinfo,
                env=proc_env,
                shell=False)
        elif shell_cmd and sys.platform == "linux":
            # Explicitly use /bin/bash on Linux, to keep Linux and OSX as
            # similar as possible. A login shell is explicitly not used for
            # linux, as it's not required
            self.proc = subprocess.Popen(
                ["/bin/bash", "-c", shell_cmd],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                stdin=subprocess.PIPE,
                startupinfo=startupinfo,
                env=proc_env,
                shell=False)
        else:
            # Old style build system, just do what it asks
            self.proc = subprocess.Popen(
                cmd,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                stdin=subprocess.PIPE,
                startupinfo=startupinfo,
                env=proc_env,
                shell=shell)

        if path:
            os.environ["PATH"] = old_path

        if self.proc.stdout:
            threading.Thread(target=self.read_stdout).start()

        if self.proc.stderr:
            threading.Thread(target=self.read_stderr).start()

    def kill(self):
        if not self.killed:
            self.killed = True
            if sys.platform == "win32":
                # terminate would not kill process opened by the shell cmd.exe,
                # it will only kill cmd.exe leaving the child running
                startupinfo = subprocess.STARTUPINFO()
                startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
                subprocess.Popen(
                    "taskkill /PID " + str(self.proc.pid),
                    startupinfo=startupinfo)
            else:
                self.proc.terminate()
            self.listener = None

    def poll(self):
        return self.proc.poll() is None

    def exit_code(self):
        return self.proc.poll()

    def read_stdout(self):
        while True:
            data = os.read(self.proc.stdout.fileno(), 2**15)

            if len(data) > 0:
                if self.listener:
                    self.listener.on_data(self, data)
            else:
                self.proc.stdout.close()
                if self.listener:
                    self.listener.on_finished(self)
                break

    def read_stderr(self):
        while True:
            data = os.read(self.proc.stderr.fileno(), 2**15)

            if len(data) > 0:
                if self.listener:
                    self.listener.on_data(self, data)
            else:
                self.proc.stderr.close()
                break


 class ExecCommand(sublime_plugin.WindowCommand, ProcessListener):
    BLOCK_SIZE = 2**14
    text_queue = collections.deque()
    text_queue_proc = None
    text_queue_lock = threading.Lock()

    proc = None

    errs_by_file = {}
    phantom_sets_by_buffer = {}
    show_errors_inline = True

    def run(
            self,
            cmd=None,
            shell_cmd=None,
            file_regex="",
            line_regex="",
            working_dir="",
            encoding="utf-8",
            env={},
            quiet=False,
            kill=False,
            update_phantoms_only=False,
            hide_phantoms_only=False,
            word_wrap=True,
            syntax="Packages/Text/Plain text.tmLanguage",
            # Catches "path" and "shell"
            **kwargs):

        if update_phantoms_only:
            if self.show_errors_inline:
                self.update_phantoms()
            return
        if hide_phantoms_only:
            self.hide_phantoms()
            return

        # clear the text_queue
        self.text_queue_lock.acquire()
        try:
            self.text_queue.clear()
            self.text_queue_proc = None
        finally:
            self.text_queue_lock.release()

        if kill:
            if self.proc:
                self.proc.kill()
                self.proc = None
                self.append_string(None, "[Cancelled]")
            return

        if not hasattr(self, 'output_view'):
            # Try not to call get_output_panel until the regexes are assigned
            self.output_view = self.window.create_output_panel("exec")

        # Default the to the current files directory if no working directory was given
        if working_dir == "" and self.window.active_view() and self.window.active_view().file_name():
            working_dir = os.path.dirname(self.window.active_view().file_name())

        self.output_view.settings().set("result_file_regex", file_regex)
        self.output_view.settings().set("result_line_regex", line_regex)
        self.output_view.settings().set("result_base_dir", working_dir)
        self.output_view.settings().set("word_wrap", word_wrap)
        self.output_view.settings().set("line_numbers", False)
        self.output_view.settings().set("gutter", False)
        self.output_view.settings().set("scroll_past_end", False)
        self.output_view.assign_syntax(syntax)

        # Call create_output_panel a second time after assigning the above
        # settings, so that it'll be picked up as a result buffer
        self.window.create_output_panel("exec")

        self.encoding = encoding
        self.quiet = quiet

        self.proc = None
        if not self.quiet:
            if shell_cmd:
                print("Running " + shell_cmd)
            elif cmd:
                print("Running " + " ".join(cmd))
            sublime.status_message("Building")

        show_panel_on_build = sublime.load_settings("Preferences.sublime-settings").get("show_panel_on_build", True)
        if show_panel_on_build:
            self.window.run_command("show_panel", {"panel": "output.exec"})

        self.hide_phantoms()
        self.show_errors_inline = sublime.load_settings("Preferences.sublime-settings").get("show_errors_inline", True)

        merged_env = env.copy()
        if self.window.active_view():
            user_env = self.window.active_view().settings().get('build_env')
            if user_env:
                merged_env.update(user_env)

        # Change to the working dir, rather than spawning the process with it,
        # so that emitted working dir relative path names make sense
        if working_dir != "":
            os.chdir(working_dir)

        self.debug_text = ""
        if shell_cmd:
            self.debug_text += "[shell_cmd: " + shell_cmd + "]\n"
        else:
            self.debug_text += "[cmd: " + str(cmd) + "]\n"
        self.debug_text += "[dir: " + str(os.getcwd()) + "]\n"
        if "PATH" in merged_env:
            self.debug_text += "[path: " + str(merged_env["PATH"]) + "]"
        else:
            self.debug_text += "[path: " + str(os.environ["PATH"]) + "]"

        try:
            # Forward kwargs to AsyncProcess
            self.proc = AsyncProcess(cmd, shell_cmd, merged_env, self, **kwargs)

            self.text_queue_lock.acquire()
            try:
                self.text_queue_proc = self.proc
            finally:
                self.text_queue_lock.release()

        except Exception as e:
            self.append_string(None, str(e) + "\n")
            self.append_string(None, self.debug_text + "\n")
            if not self.quiet:
                self.append_string(None, "[Finished]")

    def is_enabled(self, kill=False, **kwargs):
        if kill:
            return (self.proc is not None) and self.proc.poll()
        else:
            return True

    def append_string(self, proc, str):
        self.text_queue_lock.acquire()

        was_empty = False
        try:
            if proc != self.text_queue_proc:
                # a second call to exec has been made before the first one
                # finished, ignore it instead of intermingling the output.
                if proc:
                    proc.kill()
                return

            if len(self.text_queue) == 0:
                was_empty = True
                self.text_queue.append("")

            available = self.BLOCK_SIZE - len(self.text_queue[-1])

            if len(str) < available:
                cur = self.text_queue.pop()
                self.text_queue.append(cur + str)
            else:
                self.text_queue.append(str)

        finally:
            self.text_queue_lock.release()

        if was_empty:
            sublime.set_timeout(self.service_text_queue, 0)

    def service_text_queue(self):
        self.text_queue_lock.acquire()

        is_empty = False
        try:
            if len(self.text_queue) == 0:
                # this can happen if a new build was started, which will clear
                # the text_queue
                return

            characters = self.text_queue.popleft()
            is_empty = (len(self.text_queue) == 0)
        finally:
            self.text_queue_lock.release()

        self.output_view.run_command(
            'append',
            {'characters': characters, 'force': True, 'scroll_to_end': True})

        if self.show_errors_inline and characters.find('\n') >= 0:
            errs = self.output_view.find_all_results_with_text()
            errs_by_file = {}
            for file, line, column, text in errs:
                if file not in errs_by_file:
                    errs_by_file[file] = []
                errs_by_file[file].append((line, column, text))
            self.errs_by_file = errs_by_file

            self.update_phantoms()

        if not is_empty:
            sublime.set_timeout(self.service_text_queue, 1)

    def finish(self, proc):
        if not self.quiet:
            elapsed = time.time() - proc.start_time
            exit_code = proc.exit_code()
            if exit_code == 0 or exit_code is None:
                self.append_string(proc, "[Finished in %.1fs]" % elapsed)
            else:
                self.append_string(proc, "[Finished in %.1fs with exit code %d]\n" % (elapsed, exit_code))
                self.append_string(proc, self.debug_text)

        if proc != self.proc:
            return

        errs = self.output_view.find_all_results()
        if len(errs) == 0:
            sublime.status_message("Build finished")
        else:
            sublime.status_message("Build finished with %d errors" % len(errs))

    def on_data(self, proc, data):
        try:
            characters = data.decode(self.encoding)
        except:
            characters = "[Decode error - output not " + self.encoding + "]\n"
            proc = None

        # Normalize newlines, Sublime Text always uses a single \n separator
        # in memory.
        characters = characters.replace('\r\n', '\n').replace('\r', '\n')

        self.append_string(proc, characters)

    def on_finished(self, proc):
        sublime.set_timeout(functools.partial(self.finish, proc), 0)

    def update_phantoms(self):
        stylesheet = '''
            <style>
                div.error {
                    padding: 0.4rem 0 0.4rem 0.7rem;
                    margin: 0.2rem 0;
                    border-radius: 2px;
                }

                div.error span.message {
                    padding-right: 0.7rem;
                }

                div.error a {
                    text-decoration: inherit;
                    padding: 0.35rem 0.7rem 0.45rem 0.8rem;
                    position: relative;
                    bottom: 0.05rem;
                    border-radius: 0 2px 2px 0;
                    font-weight: bold;
                }
                html.dark div.error a {
                    background-color: #00000018;
                }
                html.light div.error a {
                    background-color: #ffffff18;
                }
            </style>
        '''

        for file, errs in self.errs_by_file.items():
            view = self.window.find_open_file(file)
            if view:

                buffer_id = view.buffer_id()
                if buffer_id not in self.phantom_sets_by_buffer:
                    phantom_set = sublime.PhantomSet(view, "exec")
                    self.phantom_sets_by_buffer[buffer_id] = phantom_set
                else:
                    phantom_set = self.phantom_sets_by_buffer[buffer_id]

                phantoms = []

                for line, column, text in errs:
                    pt = view.text_point(line - 1, column - 1)
                    phantoms.append(sublime.Phantom(
                        sublime.Region(pt, view.line(pt).b),
                        ('<body id=inline-error>' + stylesheet +
                            '<div class="error">' +
                            '<span class="message">' + html.escape(text, quote=False) + '</span>' +
                            '<a href=hide>' + chr(0x00D7) + '</a></div>' +
                            '</body>'),
                        sublime.LAYOUT_BELOW,
                        on_navigate=self.on_phantom_navigate))

                phantom_set.update(phantoms)

    def hide_phantoms(self):
        for file, errs in self.errs_by_file.items():
            view = self.window.find_open_file(file)
            if view:
                view.erase_phantoms("exec")

        self.errs_by_file = {}
        self.phantom_sets_by_buffer = {}
        self.show_errors_inline = False

    def on_phantom_navigate(self, url):
        self.hide_phantoms()


 class ExecEventListener(sublime_plugin.EventListener):
    def on_load(self, view):
        w = view.window()
        if w is not None:
            w.run_command('exec', {'update_phantoms_only': True})
	import collections
	import functools
	import html
	import os
	import subprocess
	import sys
	import threading
	import time

	import sublime
	import sublime_plugin


	class ProcessListener(object):
	def on_data(self, proc, data):
	pass

	def on_finished(self, proc):
	pass


	class AsyncProcess(object):
	"""
	Encapsulates subprocess.Popen, forwarding stdout to a supplied
	ProcessListener (on a separate thread)
	"""

	def __init__(self, cmd, shell_cmd, env, listener, path="", shell=False):
	""" "path" and "shell" are options in build systems """

	if not shell_cmd and not cmd:
	raise ValueError("shell_cmd or cmd is required")

	if shell_cmd and not isinstance(shell_cmd, str):
	raise ValueError("shell_cmd must be a string")

	self.listener = listener
	self.killed = False

	self.start_time = time.time()

	# Hide the console window on Windows
	startupinfo = None
	if os.name == "nt":
	startupinfo = subprocess.STARTUPINFO()
	startupinfo.dwFlags \|= subprocess.STARTF_USESHOWWINDOW

	# Set temporary PATH to locate executable in cmd
	if path:
	old_path = os.environ["PATH"]
	# The user decides in the build system whether he wants to append $PATH
	# or tuck it at the front: "$PATH;C:\\new\\path", "C:\\new\\path;$PATH"
	os.environ["PATH"] = os.path.expandvars(path)

	proc_env = os.environ.copy()
	proc_env.update(env)
	for k, v in proc_env.items():
	proc_env[k] = os.path.expandvars(v)

	if shell_cmd and sys.platform == "win32":
	# Use shell=True on Windows, so shell_cmd is passed through with the correct escaping
	self.proc = subprocess.Popen(
	shell_cmd,
	stdout=subprocess.PIPE,
	stderr=subprocess.PIPE,
	stdin=subprocess.PIPE,
	startupinfo=startupinfo,
	env=proc_env,
	shell=True)
	elif shell_cmd and sys.platform == "darwin":
	# Use a login shell on OSX, otherwise the users expected env vars won't be setup
	self.proc = subprocess.Popen(
	["/bin/bash", "-l", "-c", shell_cmd],
	stdout=subprocess.PIPE,
	stderr=subprocess.PIPE,
	stdin=subprocess.PIPE,
	startupinfo=startupinfo,
	env=proc_env,
	shell=False)
	elif shell_cmd and sys.platform == "linux":
	# Explicitly use /bin/bash on Linux, to keep Linux and OSX as
	# similar as possible. A login shell is explicitly not used for
	# linux, as it's not required
	self.proc = subprocess.Popen(
	["/bin/bash", "-c", shell_cmd],
	stdout=subprocess.PIPE,
	stderr=subprocess.PIPE,
	stdin=subprocess.PIPE,
	startupinfo=startupinfo,
	env=proc_env,
	shell=False)
	else:
	# Old style build system, just do what it asks
	self.proc = subprocess.Popen(
	cmd,
	stdout=subprocess.PIPE,
	stderr=subprocess.PIPE,
	stdin=subprocess.PIPE,
	startupinfo=startupinfo,
	env=proc_env,
	shell=shell)

	if path:
	os.environ["PATH"] = old_path

	if self.proc.stdout:
	threading.Thread(target=self.read_stdout).start()

	if self.proc.stderr:
	threading.Thread(target=self.read_stderr).start()

	def kill(self):
	if not self.killed:
	self.killed = True
	if sys.platform == "win32":
	# terminate would not kill process opened by the shell cmd.exe,
	# it will only kill cmd.exe leaving the child running
	startupinfo = subprocess.STARTUPINFO()
	startupinfo.dwFlags \|= subprocess.STARTF_USESHOWWINDOW
	subprocess.Popen(
	"taskkill /PID " + str(self.proc.pid),
	startupinfo=startupinfo)
	else:
	self.proc.terminate()
	self.listener = None

	def poll(self):
	return self.proc.poll() is None

	def exit_code(self):
	return self.proc.poll()

	def read_stdout(self):
	while True:
	data = os.read(self.proc.stdout.fileno(), 2**15)

	if len(data) > 0:
	if self.listener:
	self.listener.on_data(self, data)
	else:
	self.proc.stdout.close()
	if self.listener:
	self.listener.on_finished(self)
	break

	def read_stderr(self):
	while True:
	data = os.read(self.proc.stderr.fileno(), 2**15)

	if len(data) > 0:
	if self.listener:
	self.listener.on_data(self, data)
	else:
	self.proc.stderr.close()
	break


	class ExecCommand(sublime_plugin.WindowCommand, ProcessListener):
	BLOCK_SIZE = 2**14
	text_queue = collections.deque()
	text_queue_proc = None
	text_queue_lock = threading.Lock()

	proc = None

	errs_by_file = {}
	phantom_sets_by_buffer = {}
	show_errors_inline = True

	def run(
	self,
	cmd=None,
	shell_cmd=None,
	file_regex="",
	line_regex="",
	working_dir="",
	encoding="utf-8",
	env={},
	quiet=False,
	kill=False,
	update_phantoms_only=False,
	hide_phantoms_only=False,
	word_wrap=True,
	syntax="Packages/Text/Plain text.tmLanguage",
	# Catches "path" and "shell"
	**kwargs):

	if update_phantoms_only:
	if self.show_errors_inline:
	self.update_phantoms()
	return
	if hide_phantoms_only:
	self.hide_phantoms()
	return

	# clear the text_queue
	self.text_queue_lock.acquire()
	try:
	self.text_queue.clear()
	self.text_queue_proc = None
	finally:
	self.text_queue_lock.release()

	if kill:
	if self.proc:
	self.proc.kill()
	self.proc = None
	self.append_string(None, "[Cancelled]")
	return

	if not hasattr(self, 'output_view'):
	# Try not to call get_output_panel until the regexes are assigned
	self.output_view = self.window.create_output_panel("exec")

	# Default the to the current files directory if no working directory was given
	if working_dir == "" and self.window.active_view() and self.window.active_view().file_name():
	working_dir = os.path.dirname(self.window.active_view().file_name())

	self.output_view.settings().set("result_file_regex", file_regex)
	self.output_view.settings().set("result_line_regex", line_regex)
	self.output_view.settings().set("result_base_dir", working_dir)
	self.output_view.settings().set("word_wrap", word_wrap)
	self.output_view.settings().set("line_numbers", False)
	self.output_view.settings().set("gutter", False)
	self.output_view.settings().set("scroll_past_end", False)
	self.output_view.assign_syntax(syntax)

	# Call create_output_panel a second time after assigning the above
	# settings, so that it'll be picked up as a result buffer
	self.window.create_output_panel("exec")

	self.encoding = encoding
	self.quiet = quiet

	self.proc = None
	if not self.quiet:
	if shell_cmd:
	print("Running " + shell_cmd)
	elif cmd:
	print("Running " + " ".join(cmd))
	sublime.status_message("Building")

	show_panel_on_build = sublime.load_settings("Preferences.sublime-settings").get("show_panel_on_build", True)
	if show_panel_on_build:
	self.window.run_command("show_panel", {"panel": "output.exec"})

	self.hide_phantoms()
	self.show_errors_inline = sublime.load_settings("Preferences.sublime-settings").get("show_errors_inline", True)

	merged_env = env.copy()
	if self.window.active_view():
	user_env = self.window.active_view().settings().get('build_env')
	if user_env:
	merged_env.update(user_env)

	# Change to the working dir, rather than spawning the process with it,
	# so that emitted working dir relative path names make sense
	if working_dir != "":
	os.chdir(working_dir)

	self.debug_text = ""
	if shell_cmd:
	self.debug_text += "[shell_cmd: " + shell_cmd + "]\n"
	else:
	self.debug_text += "[cmd: " + str(cmd) + "]\n"
	self.debug_text += "[dir: " + str(os.getcwd()) + "]\n"
	if "PATH" in merged_env:
	self.debug_text += "[path: " + str(merged_env["PATH"]) + "]"
	else:
	self.debug_text += "[path: " + str(os.environ["PATH"]) + "]"

	try:
	# Forward kwargs to AsyncProcess
	self.proc = AsyncProcess(cmd, shell_cmd, merged_env, self, **kwargs)

	self.text_queue_lock.acquire()
	try:
	self.text_queue_proc = self.proc
	finally:
	self.text_queue_lock.release()

	except Exception as e:
	self.append_string(None, str(e) + "\n")
	self.append_string(None, self.debug_text + "\n")
	if not self.quiet:
	self.append_string(None, "[Finished]")

	def is_enabled(self, kill=False, **kwargs):
	if kill:
	return (self.proc is not None) and self.proc.poll()
	else:
	return True

	def append_string(self, proc, str):
	self.text_queue_lock.acquire()

	was_empty = False
	try:
	if proc != self.text_queue_proc:
	# a second call to exec has been made before the first one
	# finished, ignore it instead of intermingling the output.
	if proc:
	proc.kill()
	return

	if len(self.text_queue) == 0:
	was_empty = True
	self.text_queue.append("")

	available = self.BLOCK_SIZE - len(self.text_queue[-1])

	if len(str) < available:
	cur = self.text_queue.pop()
	self.text_queue.append(cur + str)
	else:
	self.text_queue.append(str)

	finally:
	self.text_queue_lock.release()

	if was_empty:
	sublime.set_timeout(self.service_text_queue, 0)

	def service_text_queue(self):
	self.text_queue_lock.acquire()

	is_empty = False
	try:
	if len(self.text_queue) == 0:
	# this can happen if a new build was started, which will clear
	# the text_queue
	return

	characters = self.text_queue.popleft()
	is_empty = (len(self.text_queue) == 0)
	finally:
	self.text_queue_lock.release()

	self.output_view.run_command(
	'append',
	{'characters': characters, 'force': True, 'scroll_to_end': True})

	if self.show_errors_inline and characters.find('\n') >= 0:
	errs = self.output_view.find_all_results_with_text()
	errs_by_file = {}
	for file, line, column, text in errs:
	if file not in errs_by_file:
	errs_by_file[file] = []
	errs_by_file[file].append((line, column, text))
	self.errs_by_file = errs_by_file

	self.update_phantoms()

	if not is_empty:
	sublime.set_timeout(self.service_text_queue, 1)

	def finish(self, proc):
	if not self.quiet:
	elapsed = time.time() - proc.start_time
	exit_code = proc.exit_code()
	if exit_code == 0 or exit_code is None:
	self.append_string(proc, "[Finished in %.1fs]" % elapsed)
	else:
	self.append_string(proc, "[Finished in %.1fs with exit code %d]\n" % (elapsed, exit_code))
	self.append_string(proc, self.debug_text)

	if proc != self.proc:
	return

	errs = self.output_view.find_all_results()
	if len(errs) == 0:
	sublime.status_message("Build finished")
	else:
	sublime.status_message("Build finished with %d errors" % len(errs))

	def on_data(self, proc, data):
	try:
	characters = data.decode(self.encoding)
	except:
	characters = "[Decode error - output not " + self.encoding + "]\n"
	proc = None

	# Normalize newlines, Sublime Text always uses a single \n separator
	# in memory.
	characters = characters.replace('\r\n', '\n').replace('\r', '\n')

	self.append_string(proc, characters)

	def on_finished(self, proc):
	sublime.set_timeout(functools.partial(self.finish, proc), 0)

	def update_phantoms(self):
	stylesheet = '''
	<style>
	div.error {
	padding: 0.4rem 0 0.4rem 0.7rem;
	margin: 0.2rem 0;
	border-radius: 2px;
	}

	div.error span.message {
	padding-right: 0.7rem;
	}

	div.error a {
	text-decoration: inherit;
	padding: 0.35rem 0.7rem 0.45rem 0.8rem;
	position: relative;
	bottom: 0.05rem;
	border-radius: 0 2px 2px 0;
	font-weight: bold;
	}
	html.dark div.error a {
	background-color: #00000018;
	}
	html.light div.error a {
	background-color: #ffffff18;
	}
	</style>
	'''

	for file, errs in self.errs_by_file.items():
	view = self.window.find_open_file(file)
	if view:

	buffer_id = view.buffer_id()
	if buffer_id not in self.phantom_sets_by_buffer:
	phantom_set = sublime.PhantomSet(view, "exec")
	self.phantom_sets_by_buffer[buffer_id] = phantom_set
	else:
	phantom_set = self.phantom_sets_by_buffer[buffer_id]

	phantoms = []

	for line, column, text in errs:
	pt = view.text_point(line - 1, column - 1)
	phantoms.append(sublime.Phantom(
	sublime.Region(pt, view.line(pt).b),
	('<body id=inline-error>' + stylesheet +
	'<div class="error">' +
	'<span class="message">' + html.escape(text, quote=False) + '</span>' +
	'<a href=hide>' + chr(0x00D7) + '</a></div>' +
	'</body>'),
	sublime.LAYOUT_BELOW,
	on_navigate=self.on_phantom_navigate))

	phantom_set.update(phantoms)

	def hide_phantoms(self):
	for file, errs in self.errs_by_file.items():
	view = self.window.find_open_file(file)
	if view:
	view.erase_phantoms("exec")

	self.errs_by_file = {}
	self.phantom_sets_by_buffer = {}
	self.show_errors_inline = False

	def on_phantom_navigate(self, url):
	self.hide_phantoms()


	class ExecEventListener(sublime_plugin.EventListener):
	def on_load(self, view):
	w = view.window()
	if w is not None:
	w.run_command('exec', {'update_phantoms_only': True})