Merge branch 'master' into fix-engine-spotify

;;; .dir-locals.el

;;

;; If you get ``*** EPC Error ***`` (even after a jedi:install-server) in your

;; emacs session, mostly you have jedi-mode enabled but the python enviroment is

;; missed.  The python environment has to be next to the

;; ``<repo>/.dir-locals.el`` in::

;;

;;     ./local/py3

;;

;; In Emacs, some buffer locals are referencing the project environment:

;;

;; - prj-root                                --> <repo>/

;; - python-environment-directory            --> <repo>/local

;; - python-environment-default-root-name    --> py3

;; - python-shell-virtualenv-root            --> <repo>/local/py3

;;       When this variable is set with the path of the virtualenv to use,

;;      `process-environment' and `exec-path' get proper values in order to run

;;      shells inside the specified virtualenv, example::

;;         (setq python-shell-virtualenv-root "/path/to/env/")

;;

;; To setup such an environment build target 'pyenv' or 'pyenvinstall'::

;;

;;   $ make pyenvinstall

;;

;; Alternatively create the virtualenv, source it and install jedi + epc

;; (required by `emacs-jedi <https://tkf.github.io/emacs-jedi>`_)::

;;

;;     $ virtualenv --python=python3  "--no-site-packages" ./local/py3

;;     ...

;;     $ source ./local/py3/bin/activate

;;     (py3)$ # now install into the activated 'py3' environment ..

;;     (py3)$ pip install jedi epc

;;     ...

;;

;; Here is what also I found useful to add to my .emacs::

;;

;;     (global-set-key [f6] 'flycheck-mode)

;;     (add-hook 'python-mode-hook 'my:python-mode-hook)

;;

;;     (defun my:python-mode-hook ()

;;       (add-to-list 'company-backends 'company-jedi)

;;       (require 'jedi-core)

;;       (jedi:setup)

;;       (define-key python-mode-map (kbd "C-c C-d") 'jedi:show-doc)

;;       (define-key python-mode-map (kbd "M-.")     'jedi:goto-definition)

;;       (define-key python-mode-map (kbd "M-,")     'jedi:goto-definition-pop-marker)

;;     )

;;

((nil

  . ((fill-column . 80)

     ))

 (python-mode

  . ((indent-tabs-mode . nil)

     ;; project root folder is where the `.dir-locals.el' is located

     (eval . (setq-local

	      prj-root (locate-dominating-file  default-directory ".dir-locals.el")))

     (eval . (setq-local

	      python-environment-directory (expand-file-name "./local" prj-root)))

     ;; use 'py3' enviroment as default

     (eval . (setq-local

	      python-environment-default-root-name "py3"))

     (eval . (setq-local

	      python-shell-virtualenv-root

	      (concat python-environment-directory

		      "/"

		      python-environment-default-root-name)))

     ;; python-shell-virtualenv-path is obsolete, use python-shell-virtualenv-root!

     ;; (eval . (setq-local

     ;; 	 python-shell-virtualenv-path python-shell-virtualenv-root))

     (eval . (setq-local

	      python-shell-interpreter

	      (expand-file-name "bin/python" python-shell-virtualenv-root)))

     (eval . (setq-local

	      python-environment-virtualenv

	      (list (expand-file-name "bin/virtualenv" python-shell-virtualenv-root)

		    ;;"--system-site-packages"

		    "--quiet")))

     (eval . (setq-local

	      pylint-command

	      (expand-file-name "bin/pylint" python-shell-virtualenv-root)))

     ;; pylint will find the '.pylintrc' file next to the CWD

     ;;   https://pylint.readthedocs.io/en/latest/user_guide/run.html#command-line-options

     (eval . (setq-local

	      flycheck-pylintrc ".pylintrc"))

     ;; flycheck & other python stuff should use the local py3 environment

     (eval . (setq-local

	      flycheck-python-pylint-executable python-shell-interpreter))

     ;; use 'M-x jedi:show-setup-info'  and 'M-x epc:controller' to inspect jedi server

     ;; https://tkf.github.io/emacs-jedi/latest/#jedi:environment-root -- You

     ;; can specify a full path instead of a name (relative path). In that case,

     ;; python-environment-directory is ignored and Python virtual environment

     ;; is created at the specified path.

     (eval . (setq-local  jedi:environment-root  python-shell-virtualenv-root))

     ;; https://tkf.github.io/emacs-jedi/latest/#jedi:server-command

     (eval .(setq-local

	     jedi:server-command

	     (list python-shell-interpreter

		   jedi:server-script)

	     ))

     ;; jedi:environment-virtualenv --> see above 'python-environment-virtualenv'

     ;; is set buffer local! No need to setup jedi:environment-virtualenv:

     ;;

     ;;    Virtualenv command to use.  A list of string.  If it is nil,

     ;;    python-environment-virtualenv is used instead.  You must set non-nil

     ;;    value to jedi:environment-root in order to make this setting work.

     ;;

     ;;    https://tkf.github.io/emacs-jedi/latest/#jedi:environment-virtualenv

     ;;

     ;; (eval . (setq-local

     ;; 	      jedi:environment-virtualenv

     ;; 	      (list (expand-file-name "bin/virtualenv" python-shell-virtualenv-root)

     ;; 		    ;;"--python"

     ;; 		    ;;"/usr/bin/python3.4"

     ;; 		    )))

     ;; jedi:server-args

     )))

node_modules/

.tx/

build/

dist/

local/

gh-pages/

searx.egg-info/

# -*- coding: utf-8; mode: conf -*-

# lint Python modules using external checkers.

#

# This is the main checker controlling the other ones and the reports

# generation. It is itself both a raw checker and an astng checker in order

# to:

# * handle message activation / deactivation at the module level

# * handle some basic but necessary stats'data (number of classes, methods...)

#

[MASTER]

# A comma-separated list of package or module names from where C extensions may

# be loaded. Extensions are loading into the active Python interpreter and may

# run arbitrary code

extension-pkg-whitelist=

# Add files or directories to the blacklist. They should be base names, not

# paths.

ignore=CVS, .git, .svn

# Add files or directories matching the regex patterns to the blacklist. The

# regex matches against base names, not paths.

ignore-patterns=

# Python code to execute, usually for sys.path manipulation such as

# pygtk.require().

#init-hook=

# Use multiple processes to speed up Pylint.

jobs=1

# List of plugins (as comma separated values of python modules names) to load,

# usually to register additional checkers.

load-plugins=

# Pickle collected data for later comparisons.

persistent=yes

# Specify a configuration file.

#rcfile=

# Allow loading of arbitrary C extensions. Extensions are imported into the

# active Python interpreter and may run arbitrary code.

unsafe-load-any-extension=no

[MESSAGES CONTROL]

# Only show warnings with the listed confidence levels. Leave empty to show

# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED

confidence=

# Disable the message, report, category or checker with the given id(s). You

# can either give multiple identifiers separated by comma (,) or put this

# option multiple times (only on the command line, not in the configuration

# file where it should appear only once).You can also use "--disable=all" to

# disable everything first and then reenable specific checks. For example, if

# you want to run only the similarities checker, you can use "--disable=all

# --enable=similarities". If you want to run only the classes checker, but have

# no Warning level messages displayed, use"--disable=all --enable=classes

# --disable=W"

disable=bad-whitespace, duplicate-code

# Enable the message, report, category or checker with the given id(s). You can

# either give multiple identifier separated by comma (,) or put this option

# multiple time (only on the command line, not in the configuration file where

# it should appear only once). See also the "--disable" option for examples.

enable=

[REPORTS]

# Python expression which should return a note less than 10 (10 is the highest

# note). You have access to the variables errors warning, statement which

# respectively contain the number of errors / warnings messages and the total

# number of statements analyzed. This is used by the global evaluation report

# (RP0004).

evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)

# Template used to display messages. This is a python new-style format string

# used to format the message information. See doc for all details

# HINT: do not set this here, use argument --msg-template=...

#msg-template={path}:{line}: [{msg_id}({symbol}),{obj}] {msg}

# Set the output format. Available formats are text, parseable, colorized, json

# and msvs (visual studio).You can also give a reporter class, eg

# mypackage.mymodule.MyReporterClass.

# HINT: do not set this here, use argument --output-format=...

#output-format=text

# Tells whether to display a full report or only the messages

reports=no

# Activate the evaluation score.

score=yes

[REFACTORING]

# Maximum number of nested blocks for function / method body

max-nested-blocks=5

[BASIC]

# List of builtins function names that should not be used, separated by a comma

bad-functions=map,filter,apply,input

# Naming hint for argument names

argument-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct argument names

argument-rgx=(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*))$

# Naming hint for attribute names

attr-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct attribute names

attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*)|([A-Z0-9_]*))$

# Bad variable names which should always be refused, separated by a comma

bad-names=foo,bar,baz,toto,tutu,tata

# Naming hint for class attribute names

class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$

# Regular expression matching correct class attribute names

class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$

# Naming hint for class names

class-name-hint=[A-Z_][a-zA-Z0-9]+$

# Regular expression matching correct class names

class-rgx=[A-Z_][a-zA-Z0-9]+$

# Naming hint for constant names

const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$

# Regular expression matching correct constant names

const-rgx=(([a-zA-Z_][a-zA-Z0-9_]*)|(__.*__))$

#const-rgx=[f]?[A-Z_][a-zA-Z0-9_]{2,30}$

# Minimum line length for functions/classes that require docstrings, shorter

# ones are exempt.

docstring-min-length=-1

# Naming hint for function names

function-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct function names

function-rgx=(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*))$

# Good variable names which should always be accepted, separated by a comma

good-names=i,j,k,ex,Run,_,log,cfg,id

# Include a hint for the correct naming format with invalid-name

include-naming-hint=no

# Naming hint for inline iteration names

inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$

# Regular expression matching correct inline iteration names

inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$

# Naming hint for method names

method-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct method names

method-rgx=(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*))$

# Naming hint for module names

module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$

# Regular expression matching correct module names

#module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$

module-rgx=([a-z_][a-z0-9_]*)$

# Colon-delimited sets of names that determine each other's naming style when

# the name regexes allow several styles.

name-group=

# Regular expression which should only match function or class names that do

# not require a docstring.

no-docstring-rgx=^_

# List of decorators that produce properties, such as abc.abstractproperty. Add

# to this list to register other decorators that produce valid properties.

property-classes=abc.abstractproperty

# Naming hint for variable names

variable-name-hint=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$

# Regular expression matching correct variable names

variable-rgx=(([a-z][a-zA-Z0-9_]{2,30})|(_[a-z0-9_]*)|([a-z]))$

[FORMAT]

# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.

expected-line-ending-format=

# Regexp for a line that is allowed to be longer than the limit.

ignore-long-lines=^\s*(# )?<?https?://\S+>?$

# Number of spaces of indent required inside a hanging  or continued line.

indent-after-paren=4

# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1

# tab).

indent-string='    '

# Maximum number of characters on a single line.

max-line-length=120

# Maximum number of lines in a module

max-module-lines=2000

# List of optional constructs for which whitespace checking is disabled. `dict-

# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.

# `trailing-comma` allows a space between comma and closing bracket: (a, ).

# `empty-line` allows space-only lines.

no-space-check=trailing-comma,dict-separator

# Allow the body of a class to be on the same line as the declaration if body

# contains single statement.No config file found, using default configuration

single-line-class-stmt=no

# Allow the body of an if to be on the same line as the test if there is no

# else.

single-line-if-stmt=no

[LOGGING]

# Logging modules to check that the string format arguments are in logging

# function parameter format

logging-modules=logging

[MISCELLANEOUS]

# List of note tags to take in consideration, separated by a comma.

notes=FIXME,XXX,TODO

[SIMILARITIES]

# Ignore comments when computing similarities.

ignore-comments=yes

# Ignore docstrings when computing similarities.

ignore-docstrings=yes

# Ignore imports when computing similarities.

ignore-imports=no

# Minimum lines number of a similarity.

min-similarity-lines=4

[SPELLING]

# Spelling dictionary name. Available dictionaries: none. To make it working

# install python-enchant package.

spelling-dict=

# List of comma separated words that should not be checked.

spelling-ignore-words=

# A path to a file that contains private dictionary; one word per line.

spelling-private-dict-file=

# Tells whether to store unknown words to indicated private dictionary in

# --spelling-private-dict-file option instead of raising a message.

spelling-store-unknown-words=no

[TYPECHECK]

# List of decorators that produce context managers, such as

# contextlib.contextmanager. Add to this list to register other decorators that

# produce valid context managers.

contextmanager-decorators=contextlib.contextmanager

# List of members which are set dynamically and missed by pylint inference

# system, and so shouldn't trigger E1101 when accessed. Python regular

# expressions are accepted.

generated-members=

# Tells whether missing members accessed in mixin class should be ignored. A

# mixin class is detected if its name ends with "mixin" (case insensitive).

ignore-mixin-members=yes

# This flag controls whether pylint should warn about no-member and similar

# checks whenever an opaque object is returned when inferring. The inference

# can return multiple potential results while evaluating a Python object, but

# some branches might not be evaluated, which results in partial inference. In

# that case, it might be useful to still emit no-member and other checks for

# the rest of the inferred objects.

ignore-on-opaque-inference=yes

# List of class names for which member attributes should not be checked (useful

# for classes with dynamically set attributes). This supports the use of

# qualified names.

ignored-classes=optparse.Values,thread._local,_thread._local

# List of module names for which member attributes should not be checked

# (useful for modules/projects where namespaces are manipulated during runtime

# and thus existing member attributes cannot be deduced by static analysis. It

# supports qualified module names, as well as Unix pattern matching.

ignored-modules=

# Show a hint with possible names when a member name was not found. The aspect

# of finding the hint is based on edit distance.

missing-member-hint=yes

# The minimum edit distance a name should have in order to be considered a

# similar match for a missing member name.

missing-member-hint-distance=1

# The total number of similar names that should be taken in consideration when

# showing a hint for a missing member.

missing-member-max-choices=1

[VARIABLES]

# List of additional names supposed to be defined in builtins. Remember that

# you should avoid to define new builtins when possible.

additional-builtins=

# Tells whether unused global variables should be treated as a violation.

allow-global-unused-variables=yes

# List of strings which can identify a callback function by name. A callback

# name must start or end with one of those strings.

callbacks=cb_,_cb

# A regular expression matching the name of dummy variables (i.e. expectedly

# not used).

dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_

# Argument names that match this expression will be ignored. Default to name

# with leading underscore

ignored-argument-names=_.*|^ignored_|^unused_

# Tells whether we should check for unused import in __init__ files.

init-import=no

# List of qualified module names which can have objects that can redefine

# builtins.

redefining-builtins-modules=six.moves,future.builtins

[CLASSES]

# List of method names used to declare (i.e. assign) instance attributes.

defining-attr-methods=__init__,__new__,setUp

# List of member names, which should be excluded from the protected access

# warning.

exclude-protected=_asdict,_fields,_replace,_source,_make

# List of valid names for the first argument in a class method.

valid-classmethod-first-arg=cls

# List of valid names for the first argument in a metaclass class method.

valid-metaclass-classmethod-first-arg=mcs

[DESIGN]

# Maximum number of arguments for function / method

max-args=8

# Maximum number of attributes for a class (see R0902).

max-attributes=20

# Maximum number of boolean expressions in a if statement

max-bool-expr=5

# Maximum number of branch for function / method body

max-branches=12

# Maximum number of locals for function / method body

max-locals=20

# Maximum number of parents for a class (see R0901).

max-parents=7

# Maximum number of public methods for a class (see R0904).

max-public-methods=20

# Maximum number of return / yield for function / method body

max-returns=6

# Maximum number of statements in function / method body

max-statements=50

# Minimum number of public methods for a class (see R0903).

min-public-methods=2

[IMPORTS]

# Allow wildcard imports from modules that define __all__.

allow-wildcard-with-all=no

# Analyse import fallback blocks. This can be used to support both Python 2 and

# 3 compatible code, which means that the block might have code that exists

# only in one or another interpreter, leading to false positives when analysed.

analyse-fallback-blocks=no

# Deprecated modules which should not be used, separated by a comma

deprecated-modules=optparse,tkinter.tix

# Create a graph of external dependencies in the given file (report RP0402 must

# not be disabled)

ext-import-graph=

# Create a graph of every (i.e. internal and external) dependencies in the

# given file (report RP0402 must not be disabled)

import-graph=

# Create a graph of internal dependencies in the given file (report RP0402 must

# not be disabled)

int-import-graph=

# Force import order to recognize a module as part of the standard

# compatibility libraries.

known-standard-library=

# Force import order to recognize a module as part of a third party library.

known-third-party=enchant

[EXCEPTIONS]

# Exceptions that will emit a warning when being caught. Defaults to

# "Exception"

overgeneral-exceptions=Exception

Searx was created by Adam Tauber and is maintained by Adam Tauber, Alexandre Flament and Noémi Ványi.

Searx was created by Adam Tauber and is maintained by Adam Tauber, Alexandre Flament, Noémi Ványi, @pofilo and Markus Heiser.

Major contributing authors:

- @Cqoicebordel

- Noémi Ványi

- Marc Abonce Seguin @a01200356

- @pofilo

- Markus Heiser @return42

People who have submitted patches/translates, reported bugs, consulted features or

generally made searx better:

FROM alpine:3.10

ENTRYPOINT ["/sbin/tini","--","/usr/local/searx/dockerfiles/docker-entrypoint.sh"]

EXPOSE 8080

VOLUME /etc/searx

VOLUME /var/log/uwsgi

ARG VERSION_GITCOMMIT=unknow

ARG SEARX_GIT_VERSION=unknow

ARG VERSION_GITCOMMIT=unknown

ARG SEARX_GIT_VERSION=unknown

ARG SEARX_GID=1000

ARG SEARX_UID=1000

ARG SEARX_GID=977

ARG SEARX_UID=977

RUN addgroup -g ${SEARX_GID} searx && \

    adduser -u ${SEARX_UID} -D -h /usr/local/searx -s /bin/sh -G searx searx

ARG TIMESTAMP_SETTINGS=0

ARG TIMESTAMP_UWSGI=0

ARG LABEL_VCS_REF=

ARG LABEL_VCS_URL=

ENV BASE_URL= \

ENV INSTANCE_NAME=searx \

    AUTOCOMPLETE= \

    BASE_URL= \

    MORTY_KEY= \

    MORTY_URL=

EXPOSE 8080

VOLUME /etc/searx

VOLUME /var/log/uwsgi

WORKDIR /usr/local/searx

RUN addgroup -g ${SEARX_GID} searx && \

    adduser -u ${SEARX_UID} -D -h /usr/local/searx -s /bin/sh -G searx searx

COPY requirements.txt ./requirements.txt

RUN apk -U upgrade \

 && apk add -t build-dependencies \

RUN apk upgrade --no-cache \

 && apk add --no-cache -t build-dependencies \

    build-base \

    py3-setuptools \

    python3-dev \

    openssl-dev \

    tar \

    git \

 && apk add \

 && apk add --no-cache \

    ca-certificates \

    su-exec \

    python3 \

    uwsgi-python3 \

 && pip3 install --upgrade pip \

 && pip3 install --no-cache -r requirements.txt \

 && apk del build-dependencies \

 && rm -f /var/cache/apk/*

 && apk del build-dependencies

COPY --chown=searx:searx . .

      echo "VERSION_STRING = VERSION_STRING + \"-$VERSION_GITCOMMIT\"" >> /usr/local/searx/searx/version.py; \

    fi

ENTRYPOINT ["/sbin/tini","--","/usr/local/searx/dockerfiles/docker-entrypoint.sh"]

# Keep this argument at the end since it change each time

ARG LABEL_DATE=

      version="${SEARX_GIT_VERSION}" \

      org.label-schema.schema-version="1.0" \

      org.label-schema.name="searx" \

      org.label-schema.schema-version="${SEARX_GIT_VERSION}" \

      org.label-schema.version="${SEARX_GIT_VERSION}" \

      org.label-schema.url="${LABEL_VCS_URL}" \

      org.label-schema.vcs-ref=${LABEL_VCS_REF} \

      org.label-schema.vcs-url=${LABEL_VCS_URL} \