def start_process(self, conf_path, classpath, cache_dir, java_home,
java_flags):
Util.mkdir_p(cache_dir)
log_path = os.path.join(cache_dir, "server.log")
log = open(log_path, "w")
null = open("/dev/null", "r")
args = (
[os.path.join(java_home, "bin", "java")] +
["-cp", classpath] +
[a for a in java_flags.split(" ") if a != ""] +
["-Densime.config={}".format(conf_path),
"org.ensime.server.Server"])
process = subprocess.Popen(
args,
stdin=null,
stdout=log,
stderr=subprocess.STDOUT)
pid_path = os.path.join(cache_dir, "server.pid")
Util.write_file(pid_path, str(process.pid))
def on_stop():
log.close()
with catch(Exception, lambda e: None):
os.remove(pid_path)
return EnsimeProcess(cache_dir, process, log_path, on_stop)
def start_process(self, classpath):
cache_dir = self.config['cache-dir']
java_flags = self.config['java-flags']
Util.mkdir_p(cache_dir)
log_path = os.path.join(cache_dir, "server.log")
log = open(log_path, "w")
null = open("/dev/null", "r")
java = os.path.join(self.config['java-home'], 'bin', 'java')
if not os.path.exists(java):
raise InvalidJavaPathError(errno.ENOENT, 'No such file or directory', java)
elif not os.access(java, os.X_OK):
raise InvalidJavaPathError(errno.EACCES, 'Permission denied', java)
args = (
[java, "-cp", classpath] +
[a for a in java_flags if a != ""] +
["-Densime.config={}".format(self._config_path),
"org.ensime.server.Server"])
process = subprocess.Popen(
args,
stdin=null,
stdout=log,
stderr=subprocess.STDOUT)
pid_path = os.path.join(cache_dir, "server.pid")
Util.write_file(pid_path, str(process.pid))
def on_stop():
log.close()
with catch(Exception, lambda e: None):
os.remove(pid_path)
return EnsimeProcess(cache_dir, process, log_path, on_stop)
def start_process(self, classpath):
cache_dir = self.config['cache-dir']
java_flags = self.config['java-flags']
Util.mkdir_p(cache_dir)
log_path = os.path.join(cache_dir, "server.log")
log = open(log_path, "w")
null = open(os.devnull, "r")
java = os.path.join(self.config['java-home'], 'bin', 'java')
if not os.path.exists(java):
raise InvalidJavaPathError(errno.ENOENT,
'No such file or directory', java)
elif not os.access(java, os.X_OK):
raise InvalidJavaPathError(errno.EACCES, 'Permission denied', java)
args = ([java, "-cp", classpath] + [a for a in java_flags if a != ""] +
[
"-Densime.config={}".format(self._config_path),
"org.ensime.server.Server"
])
process = subprocess.Popen(args,
stdin=null,
stdout=log,
stderr=subprocess.STDOUT)
pid_path = os.path.join(cache_dir, "server.pid")
Util.write_file(pid_path, str(process.pid))
def on_stop():
log.close()
null.close()
with catch(Exception, lambda e: None):
os.remove(pid_path)
return EnsimeProcess(cache_dir, process, log_path, on_stop)
def install(self):
"""Installs ENSIME server with a bootstrap sbt project and generates its classpath."""
project_dir = os.path.dirname(self.classpath_file)
sbt_plugin = """addSbtPlugin("{0}" % "{1}" % "{2}")"""
Util.mkdir_p(project_dir)
Util.mkdir_p(os.path.join(project_dir, "project"))
Util.write_file(
os.path.join(project_dir, "build.sbt"),
self.build_sbt())
Util.write_file(
os.path.join(project_dir, "project", "build.properties"),
"sbt.version={}".format(self.SBT_VERSION))
Util.write_file(
os.path.join(project_dir, "project", "plugins.sbt"),
sbt_plugin.format(*self.SBT_COURSIER_COORDS))
# Synchronous update of the classpath via sbt
# see https://github.com/ensime/ensime-vim/issues/29
cd_cmd = "cd {}".format(project_dir)
sbt_cmd = "sbt -Dsbt.log.noformat=true -batch saveClasspath"
if int(self.vim.eval("has('nvim')")):
import tempfile
import re
tmp_dir = tempfile.gettempdir()
flag_file = "{}/ensime-vim-classpath.flag".format(tmp_dir)
self.vim.command("echo 'Waiting for generation of classpath...'")
if re.match(".+fish$", self.vim.eval("&shell")):
sbt_cmd += "; echo $status > {}".format(flag_file)
self.vim.command("terminal {}; and {}".format(cd_cmd, sbt_cmd))
else:
sbt_cmd += "; echo $? > {}".format(flag_file)
self.vim.command("terminal ({} && {})".format(cd_cmd, sbt_cmd))
# Block execution when sbt is run
waiting_for_flag = True
while waiting_for_flag:
waiting_for_flag = not os.path.isfile(flag_file)
if not waiting_for_flag:
with open(flag_file, "r") as f:
rtcode = f.readline()
os.remove(flag_file)
if rtcode and int(rtcode) != 0: # error
self.vim.command(
"echo 'Something wrong happened, check the "
"execution log...'")
return None
else:
time.sleep(0.2)
else:
self.vim.command("!({} && {})".format(cd_cmd, sbt_cmd))
success = self.reorder_classpath(self.classpath_file)
if not success:
self.vim.command("echo 'Classpath ordering failed.'")
return True
def __init__(self, vim, launcher, config_path):
def setup_neovim():
"""Set up neovim and execute global commands."""
self.vim = vim
self.vim_command("highlight_enerror")
if not self.vim_eval("exists_enerrorstyle"):
self.vim_command("set_enerrorstyle")
self.vim_command("set_updatetime")
self.vim_command("set_ensime_completion")
def setup_logger_and_paths():
"""Set up paths and logger."""
osp = os.path
self.config_path = osp.abspath(config_path)
config_dirname = osp.dirname(self.config_path)
self.ensime_cache = osp.join(config_dirname, ".ensime_cache")
self.log_dir = self.ensime_cache \
if osp.isdir(self.ensime_cache) else "/tmp/"
self.log_file = os.path.join(self.log_dir, "ensime-vim.log")
setup_logger_and_paths()
setup_neovim()
self.log("__init__: in")
self.ws = None
self.ensime = None
self.launcher = launcher
self.ensime_server = None
self.call_id = 0
self.call_options = {}
self.refactor_id = 1
self.refactorings = {}
self.receive_callbacks = {}
self.matches = []
self.errors = []
self.queue = Queue()
self.suggestions = None
self.completion_timeout = 10 #seconds
self.completion_started = False
self.en_format_source_id = None
self.enable_fulltype = False
self.enable_teardown = True
self.connection_attempts = 0
self.tmp_diff_folder = "/tmp/ensime-vim/diffs/"
Util.mkdir_p(self.tmp_diff_folder)
self.debug_thread_id = None
self.running = True
Thread(target=self.queue_poll, args=()).start()
self.handlers = {}
self.register_responses_handlers()
self.websocket_exists = module_exists("websocket")
if not self.websocket_exists:
self.tell_module_missing("websocket-client")
def generate_classpath(self, scala_version, classpath_file):
project_dir = self.classpath_project_dir(scala_version)
Util.mkdir_p(project_dir)
Util.mkdir_p(os.path.join(project_dir, "project"))
Util.write_file(
os.path.join(project_dir, "build.sbt"),
self.build_sbt(scala_version, classpath_file))
Util.write_file(
os.path.join(project_dir, "project", "build.properties"),
"sbt.version={}".format(self.sbt_version))
Util.write_file(
os.path.join(project_dir, "project", "plugins.sbt"),
"""addSbtPlugin("io.get-coursier" % "sbt-coursier" % "1.0.0-M11")""")
# Synchronous update of the classpath via sbt
# see https://github.com/ensime/ensime-vim/issues/29
cd_cmd = "cd {}".format(project_dir)
sbt_cmd = "sbt -Dsbt.log.noformat=true -batch saveClasspath"
inside_nvim = int(self.vim.eval("has('nvim')"))
if inside_nvim:
import tempfile
import re
tmp_dir = tempfile.gettempdir()
flag_file = "{}/ensime-vim-classpath.flag".format(tmp_dir)
self.vim.command("echo 'Waiting for generation of classpath...'")
if re.match(".+fish$", self.vim.eval("&shell")):
sbt_cmd += "; echo $status > {}".format(flag_file)
self.vim.command("terminal {}; and {}".format(cd_cmd, sbt_cmd))
else:
sbt_cmd += "; echo $? > {}".format(flag_file)
self.vim.command("terminal ({} && {})".format(cd_cmd, sbt_cmd))
# Block execution when sbt is run
waiting_for_flag = True
while waiting_for_flag:
waiting_for_flag = not os.path.isfile(flag_file)
if not waiting_for_flag:
with open(flag_file, "r") as f:
rtcode = f.readline()
os.remove(flag_file)
if rtcode and int(rtcode) != 0: # error
self.vim.command(
"echo 'Something wrong happened, check the "
"execution log...'")
return None
else:
time.sleep(0.2)
else:
self.vim.command("!({} && {})".format(cd_cmd, sbt_cmd))
success = self.reorder_classpath(classpath_file)
if not success:
self.vim.command("echo 'Classpath ordering failed.'")
return True
def _start_process(self, classpath):
"""Given a classpath prepared for running ENSIME, spawns a server process
in a way that is otherwise agnostic to how the strategy installs ENSIME.
Args:
classpath (list of str): list of paths to jars or directories
(Within this function the list is joined with a system dependent
path separator to create a single string argument to suitable to
pass to ``java -cp`` as a classpath)
Returns:
EnsimeProcess: A process handle for the launched server.
"""
cache_dir = self.config['cache-dir']
java_flags = self.config['java-flags']
Util.mkdir_p(cache_dir)
log_path = os.path.join(cache_dir, "server.log")
log = open(log_path, "w")
null = open(os.devnull, "r")
java = os.path.join(self.config['java-home'], 'bin',
'java' if os.name != 'nt' else 'java.exe')
if not os.path.exists(java):
raise InvalidJavaPathError(errno.ENOENT,
'No such file or directory', java)
elif not os.access(java, os.X_OK):
raise InvalidJavaPathError(errno.EACCES, 'Permission denied', java)
args = (
[java, "-cp", (':' if os.name != 'nt' else ';').join(classpath)] +
[a for a in java_flags if a] + [
"-Densime.config={}".format(self.config.filepath),
"org.ensime.server.Server"
])
process = subprocess.Popen(args,
stdin=null,
stdout=log,
stderr=subprocess.STDOUT)
pid_path = os.path.join(cache_dir, "server.pid")
Util.write_file(pid_path, str(process.pid))
def on_stop():
log.close()
null.close()
with catch(Exception):
os.remove(pid_path)
return EnsimeProcess(cache_dir, process, log_path, on_stop)
def _start_process(self, classpath):
"""Given a classpath prepared for running ENSIME, spawns a server process
in a way that is otherwise agnostic to how the strategy installs ENSIME.
Args:
classpath (list of str): list of paths to jars or directories
(Within this function the list is joined with a system dependent
path separator to create a single string argument suitable to
pass to ``java -cp`` as a classpath)
Returns:
EnsimeProcess: A process handle for the launched server.
"""
cache_dir = self.config['cache-dir']
java_flags = self.config['java-flags']
iswindows = os.name == 'nt'
Util.mkdir_p(cache_dir)
log_path = os.path.join(cache_dir, "server.log")
log = open(log_path, "w")
null = open(os.devnull, "r")
java = os.path.join(self.config['java-home'], 'bin', 'java.exe' if iswindows else 'java')
if not os.path.exists(java):
raise InvalidJavaPathError(errno.ENOENT, 'No such file or directory', java)
elif not os.access(java, os.X_OK):
raise InvalidJavaPathError(errno.EACCES, 'Permission denied', java)
args = (
[java, "-cp", (';' if iswindows else ':').join(classpath)] +
[a for a in java_flags if a] +
["-Densime.config={}".format(self.config.filepath),
"org.ensime.server.Server"])
process = subprocess.Popen(
args,
stdin=null,
stdout=log,
stderr=subprocess.STDOUT)
pid_path = os.path.join(cache_dir, "server.pid")
Util.write_file(pid_path, str(process.pid))
def on_stop():
log.close()
null.close()
with catch(Exception):
os.remove(pid_path)
return EnsimeProcess(cache_dir, process, log_path, on_stop)
def parse_conf(self, path):
def paired(iterable):
"""s -> (s0, s1), (s2, s3), (s4, s5), ..."""
cursor = iter(iterable)
return zip(cursor, cursor)
def unwrap_if_sexp_symbol(datum):
"""
Convert Symbol(':key') to ':key' (Symbol isn't hashable for dict keys).
"""
return datum.value() if isinstance(datum, sexpdata.Symbol) else datum
def sexp2dict(sexps):
"""
Transforms a nested list structure from sexpdata to dict.
NOTE: This probably isn't general for all S-expression shapes parsed by
sexpdata, focused only on .ensime thus far.
"""
newdict = {}
# Turn flat list into associative pairs
for key, value in paired(sexps):
key = str(unwrap_if_sexp_symbol(key)).lstrip(':')
# Recursively transform nested lists
if isinstance(value, list) and value and isinstance(value[0], list):
newdict[key] = [sexp2dict(value[0])]
else:
newdict[key] = value
return newdict
conf = sexpdata.loads(Util.read_file(path))
return sexp2dict(conf)
def launch(self):
if not self.isinstalled():
raise LaunchError('Bootstrap classpath file does not exist at {}'
.format(self.classpath_file))
classpath = Util.read_file(self.classpath_file) + ':' + self.toolsjar
return self._start_process(classpath)
def load_classpath(self, scala_version, java_home):
project_dir = self.classpath_project_dir(scala_version)
classpath_file = os.path.join(project_dir, "classpath")
if not os.path.exists(classpath_file):
if not self.generate_classpath(scala_version, classpath_file):
return None
return "{}:{}/lib/tools.jar".format(
Util.read_file(classpath_file), java_home)
def parse_conf(self, path):
conf = Util.read_file(path).replace("\n", "").replace(
"(", " ").replace(")", " ").replace('"', "").split(" :")
pattern = re.compile("([^ ]*) *(.*)$")
conf = [(m[0], m[1])for m in [pattern.match(x).groups() for x in conf]]
result = {}
for item in conf:
result[item[0]] = item[1]
return result
def generate_classpath(self, scala_version, classpath_file):
project_dir = self.classpath_project_dir(scala_version)
Util.mkdir_p(project_dir)
Util.mkdir_p(os.path.join(project_dir, "project"))
Util.write_file(os.path.join(project_dir, "build.sbt"), self.build_sbt(scala_version, classpath_file))
Util.write_file(os.path.join(project_dir, "project", "build.properties"),
"sbt.version={}".format(self.sbt_version))
log_file = os.path.join(project_dir, "build.log")
log = open(log_file, 'w')
null = open("/dev/null", "r")
# see https://github.com/ensime/ensime-vim/issues/29 on why we use this method
self.vim.command("!(cd {};sbt -Dsbt.log.noformat=true -batch saveClasspath)".format(project_dir))
def inspect_package(self, args):
pkg = None
if not args:
pkg = Util.extract_package_name(self.vim.current.buffer)
msg = commands["display_message"].format(
"Using Currently Focused Package")
self.vim.command(msg)
else:
pkg = args[0]
self.send_request({"typehint": "InspectPackageByPathReq", "path": pkg})
def inspect_package(self, args):
pkg = None
if not args:
pkg = Util.extract_package_name(self.vim.current.buffer)
msg = commands["display_message"].format("Using Currently Focused Package")
self.vim.command(msg)
else:
pkg = args[0]
self.send_request({
"typehint": "InspectPackageByPathReq",
"path": pkg
})
def load_classpath(self):
if not os.path.exists(self.classpath_file):
if not self.generate_classpath():
return None
classpath = "{}:{}/lib/tools.jar".format(Util.read_file(self.classpath_file), self.config["java-home"])
# Allow override with a local development server jar, see:
# http://ensime.github.io/contributing/#manual-qa-testing
for x in os.listdir(self.base_dir):
if fnmatch.fnmatch(x, "ensime_" + self.scala_minor + "*-assembly.jar"):
classpath = os.path.join(self.base_dir, x) + ":" + classpath
return classpath
def load_classpath(self, scala_version, java_home):
project_dir = self.classpath_project_dir(scala_version)
classpath_file = os.path.join(project_dir, "classpath")
if not os.path.exists(classpath_file):
if not self.generate_classpath(scala_version, classpath_file):
return None
classpath = "{}:{}/lib/tools.jar".format(
Util.read_file(classpath_file), java_home)
for x in os.listdir(self.base_dir):
if fnmatch.fnmatch(x, "ensime_" + scala_version[:4] + "*-assembly.jar"):
classpath = os.path.join(self.base_dir, x) + ":" + classpath
return classpath
def load_classpath(self):
if not os.path.exists(self.classpath_file):
if not self.generate_classpath():
return None
classpath = "{}:{}/lib/tools.jar".format(
Util.read_file(self.classpath_file), self.config['java-home'])
# Allow override with a local development server jar, see:
# http://ensime.github.io/contributing/#manual-qa-testing
for x in os.listdir(self.base_dir):
if fnmatch.fnmatch(x, "ensime_" + self.scala_minor +
"*-assembly.jar"):
classpath = os.path.join(self.base_dir, x) + ":" + classpath
return classpath
def parse(path):
"""Parse an ``.ensime`` config file from S-expressions.
Args:
path (str): Path of an ``.ensime`` file to parse.
Returns:
dict: Configuration values with string keys.
"""
def paired(iterable):
"""s -> (s0, s1), (s2, s3), (s4, s5), ..."""
cursor = iter(iterable)
return zip(cursor, cursor)
def unwrap_if_sexp_symbol(datum):
"""Convert Symbol(':key') to ':key' (Symbol isn't hashable for dict keys).
"""
return datum.value() if isinstance(datum,
sexpdata.Symbol) else datum
def sexp2dict(sexps):
"""Transforms a nested list structure from sexpdata to dict."""
newdict = {}
# Turn flat list into associative pairs
for key, value in paired(sexps):
key = str(unwrap_if_sexp_symbol(key)).lstrip(':')
# Recursively transform nested lists
if isinstance(value, list) and value:
if isinstance(value[0], list):
newdict[key] = [sexp2dict(val) for val in value]
elif isinstance(value[0], sexpdata.Symbol):
newdict[key] = sexp2dict(value)
else:
newdict[key] = value
else:
newdict[key] = value
return newdict
conf = sexpdata.loads(Util.read_file(path))
return sexp2dict(conf)
def parse(path):
"""Parse an ``.ensime`` config file from S-expressions.
Args:
path (str): Path of an ``.ensime`` file to parse.
Returns:
dict: Configuration values with string keys.
"""
def paired(iterable):
"""s -> (s0, s1), (s2, s3), (s4, s5), ..."""
cursor = iter(iterable)
return zip(cursor, cursor)
def unwrap_if_sexp_symbol(datum):
"""Convert Symbol(':key') to ':key' (Symbol isn't hashable for dict keys).
"""
return datum.value() if isinstance(datum, sexpdata.Symbol) else datum
def sexp2dict(sexps):
"""Transforms a nested list structure from sexpdata to dict."""
newdict = {}
# Turn flat list into associative pairs
for key, value in paired(sexps):
key = str(unwrap_if_sexp_symbol(key)).lstrip(':')
# Recursively transform nested lists
if isinstance(value, list) and value:
if isinstance(value[0], list):
newdict[key] = [sexp2dict(val) for val in value]
elif isinstance(value[0], sexpdata.Symbol):
newdict[key] = sexp2dict(value)
else:
newdict[key] = value
else:
newdict[key] = value
return newdict
conf = sexpdata.loads(Util.read_file(path))
return sexp2dict(conf)
def parse_config(path):
"""Parse an .ensime project config file, from S-expressions to dict."""
def paired(iterable):
"""s -> (s0, s1), (s2, s3), (s4, s5), ..."""
cursor = iter(iterable)
return zip(cursor, cursor)
def unwrap_if_sexp_symbol(datum):
"""
Convert Symbol(':key') to ':key' (Symbol isn't hashable for dict keys).
"""
return datum.value() if isinstance(datum,
sexpdata.Symbol) else datum
def sexp2dict(sexps):
"""
Transforms a nested list structure from sexpdata to dict.
NOTE: This probably isn't general for all S-expression shapes parsed by
sexpdata, focused only on .ensime thus far.
"""
newdict = {}
# Turn flat list into associative pairs
for key, value in paired(sexps):
key = str(unwrap_if_sexp_symbol(key)).lstrip(':')
# Recursively transform nested lists
if isinstance(value, list) and value and isinstance(
value[0], list):
newdict[key] = [sexp2dict(value[0])]
else:
newdict[key] = value
return newdict
conf = sexpdata.loads(Util.read_file(path))
return sexp2dict(conf)
def http_port(self):
return int(Util.read_file(os.path.join(self.cache_dir, "http")))
def http_port(self):
return int(Util.read_file(os.path.join(self.cache_dir, "http")))
def __init__(self, vim, launcher, config_path):
def setup_vim():
"""Set up vim and execute global commands."""
self.vim = vim
if not int(self.vim_eval("exists_enerrorstyle")):
self.vim_command("set_enerrorstyle")
self.vim_command("highlight_enerror")
self.vim_command("set_updatetime")
self.vim_command("set_ensime_completion")
self.vim.command("autocmd FileType package_info nnoremap <buffer> <Space> :call EnPackageDecl()<CR>")
self.vim.command("autocmd FileType package_info setlocal splitright")
super(EnsimeClient, self).__init__()
def setup_logger_and_paths():
"""Set up paths and logger."""
osp = os.path
self.config_path = osp.abspath(config_path)
config_dirname = osp.dirname(self.config_path)
self.ensime_cache = osp.join(config_dirname, ".ensime_cache")
self.log_dir = self.ensime_cache
if not osp.isdir(self.ensime_cache):
try:
os.mkdir(self.ensime_cache)
except OSError:
self.log_dir = "/tmp/"
self.log_file = os.path.join(self.log_dir, "ensime-vim.log")
with open(self.log_file, "w") as f:
now = datetime.datetime.now()
tm = now.strftime("%Y-%m-%d %H:%M:%S.%f")
f.write("{}: {} - {}\n".format(tm, "Initializing project", config_dirname))
def fetch_runtime_paths():
"""Fetch all the runtime paths of ensime-vim plugin."""
paths = self.vim_eval("runtimepath")
tag = "ensime-vim"
ps = [p for p in paths.split(',') if tag in p]
home = os.environ.get("HOME")
if home:
ps = map(lambda s: s.replace(home, "~"), ps)
return ps
setup_logger_and_paths()
setup_vim()
self.log("__init__: in")
self.ws = None
self.ensime = None
self.launcher = launcher
self.ensime_server = None
self.call_id = 0
self.call_options = {}
self.refactor_id = 1
self.refactorings = {}
self.receive_callbacks = {}
self.matches = []
self.errors = []
# Queue for messages received from the ensime server.
self.queue = Queue()
self.suggestions = None
self.completion_timeout = 10 # seconds
self.completion_started = False
self.en_format_source_id = None
self.full_types_enabled = False
"""Whether fully-qualified types are displayed by inspections or not"""
self.toggle_teardown = True
self.connection_attempts = 0
self.tmp_diff_folder = "/tmp/ensime-vim/diffs/"
Util.mkdir_p(self.tmp_diff_folder)
# Set the runtime path here in case we need
# to disable the plugin. It needs to be done
# beforehand since vim.eval is not threadsafe
self.runtime_paths = fetch_runtime_paths()
# By default, don't connect to server more than once
self.number_try_connection = 1
self.debug_thread_id = None
self.running = True
thread = Thread(target=self.queue_poll, args=())
thread.daemon = True
thread.start()
self.handlers = {}
self.register_responses_handlers()
self.websocket_exists = module_exists("websocket")
if not self.websocket_exists:
self.tell_module_missing("websocket-client")
if not module_exists("sexpdata"):
self.tell_module_missing("sexpdata")
def __init__(self, vim, launcher, config_path):
def setup_vim():
"""Set up vim and execute global commands."""
self.vim = vim
if not int(self.vim_eval("exists_enerrorstyle")):
self.vim_command("set_enerrorstyle")
self.vim_command("highlight_enerror")
self.vim_command("set_updatetime")
self.vim_command("set_ensime_completion")
self.vim.command(
"autocmd FileType package_info nnoremap <buffer> <Space> :call EnPackageDecl()<CR>"
)
self.vim.command(
"autocmd FileType package_info setlocal splitright")
super(EnsimeClient, self).__init__()
def setup_logger_and_paths():
"""Set up paths and logger."""
osp = os.path
self.config_path = osp.abspath(config_path)
config_dirname = osp.dirname(self.config_path)
self.ensime_cache = osp.join(config_dirname, ".ensime_cache")
self.log_dir = self.ensime_cache
if not osp.isdir(self.ensime_cache):
try:
os.mkdir(self.ensime_cache)
except OSError:
self.log_dir = "/tmp/"
self.log_file = os.path.join(self.log_dir, "ensime-vim.log")
with open(self.log_file, "w") as f:
now = datetime.datetime.now()
tm = now.strftime("%Y-%m-%d %H:%M:%S.%f")
f.write("{}: {} - {}\n".format(tm, "Initializing project",
config_dirname))
def fetch_runtime_paths():
"""Fetch all the runtime paths of ensime-vim plugin."""
paths = self.vim_eval("runtimepath")
tag = "ensime-vim"
ps = [p for p in paths.split(',') if tag in p]
home = os.environ.get("HOME")
if home:
ps = map(lambda s: s.replace(home, "~"), ps)
return ps
setup_logger_and_paths()
setup_vim()
self.log("__init__: in")
self.ws = None
self.ensime = None
self.launcher = launcher
self.ensime_server = None
self.call_id = 0
self.call_options = {}
self.refactor_id = 1
self.refactorings = {}
self.receive_callbacks = {}
self.matches = []
self.errors = []
# Queue for messages received from the ensime server.
self.queue = Queue()
self.suggestions = None
self.completion_timeout = 10 # seconds
self.completion_started = False
self.en_format_source_id = None
self.full_types_enabled = False
"""Whether fully-qualified types are displayed by inspections or not"""
self.toggle_teardown = True
self.connection_attempts = 0
self.tmp_diff_folder = "/tmp/ensime-vim/diffs/"
Util.mkdir_p(self.tmp_diff_folder)
# Set the runtime path here in case we need
# to disable the plugin. It needs to be done
# beforehand since vim.eval is not threadsafe
self.runtime_paths = fetch_runtime_paths()
# By default, don't connect to server more than once
self.number_try_connection = 1
self.debug_thread_id = None
self.running = True
thread = Thread(target=self.queue_poll, args=())
thread.daemon = True
thread.start()
self.handlers = {}
self.register_responses_handlers()
self.websocket_exists = module_exists("websocket")
if not self.websocket_exists:
self.tell_module_missing("websocket-client")
if not module_exists("sexpdata"):
self.tell_module_missing("sexpdata")
def __init__(self, vim, launcher, config_path):
def setup_vim():
"""Set up vim and execute global commands."""
self.vim = vim
if not int(self.vim_eval("exists_enerrorstyle")):
self.vim_command("set_enerrorstyle")
self.vim_command("highlight_enerror")
self.vim_command("set_updatetime")
self.vim_command("set_ensime_completion")
def setup_logger_and_paths():
"""Set up paths and logger."""
osp = os.path
self.config_path = osp.abspath(config_path)
config_dirname = osp.dirname(self.config_path)
self.ensime_cache = osp.join(config_dirname, ".ensime_cache")
self.log_dir = self.ensime_cache \
if osp.isdir(self.ensime_cache) else "/tmp/"
self.log_file = os.path.join(self.log_dir, "ensime-vim.log")
def fetch_runtime_paths():
"""Fetch all the runtime paths of ensime-vim plugin."""
paths = self.vim_eval("runtimepath")
tag = "ensime-vim"
ps = [p for p in paths.split(',') if tag in p]
home = os.environ.get("HOME")
if home:
ps = map(lambda s: s.replace(home, "~"), ps)
return ps
setup_logger_and_paths()
setup_vim()
self.log("__init__: in")
self.ws = None
self.ensime = None
self.launcher = launcher
self.ensime_server = None
self.call_id = 0
self.call_options = {}
self.refactor_id = 1
self.refactorings = {}
self.receive_callbacks = {}
self.matches = []
self.errors = []
self.queue = Queue()
self.suggestions = None
self.completion_timeout = 10 # seconds
self.completion_started = False
self.en_format_source_id = None
self.enable_fulltype = False
self.toggle_teardown = True
self.connection_attempts = 0
self.tmp_diff_folder = "/tmp/ensime-vim/diffs/"
Util.mkdir_p(self.tmp_diff_folder)
# Set the runtime path here in case we need
# to disable the plugin. It needs to be done
# beforehand since vim.eval is not threadsafe
self.runtime_paths = fetch_runtime_paths()
# By default, don't connect to server more than once
self.number_try_connection = 1
self.debug_thread_id = None
self.running = True
Thread(target=self.queue_poll, args=()).start()
self.handlers = {}
self.register_responses_handlers()
self.websocket_exists = module_exists("websocket")
if not self.websocket_exists:
self.tell_module_missing("websocket-client")
