A list of the added projects:
- Wikibooks
- Wikinews
- Wikiquote
- Wikisource
- Wiktionary
- Wikiversity
- Wikivoyage

improve travis build

BTW: separate env output in the travis log
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

[fix] travis: fix docker tag.

the "-dirty" ignores the searx/brand.py and utils/brand.env files.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

revert "makefile.python: ... drop build support py2" to get back Py2 support.
TPy2 support need virtualenv installed by the OS.

BTW: log environment and python version in travis's install phase
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

- replace: $(PY_ENV_BIN)/pylint --> $(PY_ENV_BIN)/python -m pylint
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

fix travis build error [1]::

  The command "local/py3/bin/pip install codecov" failed and exited with 127

Use the correct pip (python environment) from build environment::

  $(PY_ENV_BIN)/python -m pip

[1] https://travis-ci.org/github/asciimoo/searx/jobs/669701405#L590Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

[1] https://github.com/asciimoo/searx/pull/1910#issuecomment-607244871Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

This reverts commit eb87b07d.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Fix "Permission denied: '/home/travis/.cache/" errors from travis build [1].

Change owner https://docs.travis-ci.com/user/caching/#caches-and-read-permissions
and remove old log in the *before_caching* phase:

  https://docs.travis-ci.com/user/caching/#before_cache-phase

About pip cache see: https://docs.travis-ci.com/user/caching/#pip-cacheSigned-off-by: Markus Heiser <markus.heiser@darmarit.de>

[1] https://travis-ci.org/github/asciimoo/searx/jobs/669664131#L220

From py3.3 on a subset of virtualenv is built-in, so you can run '-m venv' ot of
the box.

- replace: $(PY_ENV_BIN)/pip --> $(PY_ENV_BIN)/python -m pip
- remove obsolete virtualenv-exe target and adjust VTENV_OPTS
- remove obsolete msg-pip-exe target
- print list of py launchers available from $(PY_ENV_BIN) to the log
- fix hard coded ./local
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

[fix] travis: fix docker build.

[fix] template: fix typo in about.html

export build variables / support brands

And add 'buildenv' as an first order prerequisite to the main targets:

- install
- run
- docs
- docs-live
- project
- node.env
- docker
- test
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Commit 8a16903a removes Makefile target style
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

To Makefile target brand, add creation of bash environment in::

  utils/brand.env

In bash scripts (manage.sh) source env by::

  . utils/brand.env

manage.sh help: show GIT_URL and more environment
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

style.legacy could be renamed themes.legacy : it actually builds the files for
the legacy theme, then themes.legacy can be a dependency of themes.  Same for
the other styles.*

Debatable: about style.bootstrap, same convention : theme.bootstrap (even it is
more a toolbox for the oscar theme).

So there is no need to add the missing make styles in the help target.

thanks @dalf:

- https://github.com/asciimoo/searx/pull/1900#discussion_r399160355Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

The make docker target spits out some SyntaxError.  With this .dockerignore
there is no more error. Explanation:

- the python files are compiled while building the docker image
- a node modules contains some python files
- the python files inside the node module doesn't compile

It raises the fact that node_modules were included in the docker image which
should not happen.  Same the local directory was included.  Dockerfile builds
searx in its own way (without virtualenv)

Thanks @dalf:

- https://github.com/asciimoo/searx/pull/1900#issuecomment-604892737Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

To build all styles use:

  make styles

To build individual styles use one of:

  make style.legacy
  make style.courgette
  make style.pixart
  make style.bootstrap
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Even if we do not versioning them right now.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Update searx/data/useragents.json with the most recent versions of Firefox.

BTW: add 'useragents.update' to 'project' target and clean up the Makefile and
remove it from the manage.sh script.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

closes: https://github.com/asciimoo/searx/issues/1882

The *about* page should only address higher-level issues that are important to
each user.
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

A *brand* of searx is a fork which might have its own design and some special
functions which might bee reasonable in a special context.

In this sense, the fork might have its own documentation but not its own issue
tracker.  The *upstream* of a brand is always https://github.com/asciimoo from
where the brand-fork pulls the master branch regularly.  A fork which has its
own issue tracker is a spin-off and out of the scope of the searx project
itself.  The conclusion is:

- hard code ISSUE_URL (in the Makefile)
- always refer to DOCS_URL
- links in the about page refer to the *upstream* (searx project)
  except DOCS_URL
- "fork me on github" ribbons refer to the *upstream*
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>