[tox]
minversion = 3.1
envlist = py39,pep8
skipsdist = True
ignore_basepython_conflict = True

[testenv]
usedevelop = True
install_command = pip install {opts} {packages}
deps =
  -r{toxinidir}/requirements.txt
commands = stestr run {posargs}
  stestr slowest

[testenv:pep8]
commands =
  doc8 doc/source README.rst

[testenv:venv]
deps =
  -r{toxinidir}/requirements.txt
commands = {posargs}

# This env is invoked in the periodic pipeline and is therefore responsible to
# build all relevant docs at once.
[testenv:docs]
deps =
  -r{toxinidir}/doc/requirements.txt
  -c https://raw.githubusercontent.com/opentelekomcloud-docs/docs-constraints/main/constraints.txt
allowlist_externals =
  mkdir
  cp
  sh
  rm
  sphinx-build
commands =
  rm -rf doc/build/html doc/build/html_temp doc/build/doctrees
  sphinx-build -a -E -W -d doc/build/doctrees -b html doc/source doc/build/html_temp
  sphinx-minify --input-directory doc/build/html_temp/ --output-directory doc/build/html 
{%- for doc in docs %}
  {[testenv:{{ doc.type }}]commands}
  {[testenv:json-{{ doc.type }}]commands}
{%- endfor %}

[testenv:docs-pdf]
deps =
  {[testenv:docs]deps}
  {[testenv:bindeps]deps}
allowlist_externals =
  rm
  mkdir
  wget
  make
  bash
  cp
commands =
  mkdir -p doc/build/pdf
  {[testenv:bindeps]commands}
{%- for doc in docs %}
{%- if doc.pdf_name %}
  {[testenv:{{ doc.type }}-pdf-docs]commands}
{%- endif %}
{%- endfor %}

{% for doc in docs -%}
{% set loc = doc.rst_location | replace('/source', '') %}
# HTML version
[testenv:{{ doc.type }}]
deps = {[testenv:docs]deps}
allowlist_externals =
  cp
  mkdir
commands =
  sphinx-build -W --keep-going -b html {{ loc }}/source doc/build/html_temp/{{ doc.type }}
  sphinx-minify --input-directory doc/build/html_temp/{{ doc.type }} --output-directory doc/build/html/{{ doc.type }}
{%- if doc.type == 'dev-guide' %}
  mkdir -p dev_guide/build/html
  cp -av doc/build/html/dev-guide dev_guide/build/html
{%- else %}
  mkdir -p {{ doc.type }}/build/html
  cp -av doc/build/html/{{ doc.type }} {{ doc.type }}/build/html
{%- endif %}

# Json version (for search)
[testenv:json-{{ doc.type }}]
deps = {[testenv:docs]deps}
allowlist_externals =
  cp
  mkdir
  sh
commands =
  sphinx-build -W --keep-going -b json {{ loc }}/source doc/build/json/{{ doc.type }}
  # Drop data useless for the search - wrap it also with sh/xargs due to bugs
  # in tox
  sh -c "find doc/build/json -type d -and '(' -name '_images' -or -name '_static' -or -name '_sources' ')' -print0 | xargs -0 rm -rf"
{%- if doc.type == 'dev-guide' %}
  mkdir -p dev_guide/build/json
  cp -av doc/build/json/dev-guide dev_guide/build/json
{%- else %}
  mkdir -p {{ doc.type }}/build/json
  cp -av doc/build/json/{{ doc.type }} {{ doc.type }}/build/json
{%- endif %}

{% if doc.pdf_name -%}
# PDF version
[testenv:{{ doc.type }}-pdf-docs]
deps = {[testenv:docs]deps}
allowlist_externals =
  rm
  mkdir
  make
  bash
  cp
commands =
  rm -rf {{ loc }}/build/pdf
  sphinx-build -W --keep-going -b latex {{ loc }}/source {{ loc }}/build/pdf/
  bash -c "for f in {{ loc }}/build/pdf/*.gif; do convert $f $\{f/%gif/png\}; done || true"
  bash -c "for f in {{ loc }}/build/pdf/*.tex; do sed -iorig 's/\.gif//g' $f; done"
  make -C {{ loc }}/build/pdf
  mkdir -p doc/build/pdf
  cp {{ loc }}/build/pdf/{{ doc.pdf_name }}.pdf doc/build/pdf/
{% endif %}
{% endfor %}

[testenv:bindeps]
deps =
    bindep
allowlist_externals =
    wget
    rm
    bash
commands =
    rm -rf {toxinidir}/bindep.txt
    rm -rf {toxinidir}/packages.txt
    wget -O {toxinidir}/bindep.txt https://raw.githubusercontent.com/opentelekomcloud/otcdocstheme/main/bindep.txt
    bash -c "bindep test -b -f {toxinidir}/bindep.txt > {toxinidir}/packages.txt || true"
    bash -c 'if [ -s {toxinidir}/packages.txt ]; then if command -v apt &>/dev/null; then apt update && xargs apt install --no-install-recommends -y < {toxinidir}/packages.txt; fi; fi'
    bash -c 'if [ -s {toxinidir}/packages.txt ]; then if command -v dnf &>/dev/null; then dnf install -y $(cat {toxinidir}/packages.txt); fi; fi'

[doc8]
ignore = D001
extensions = .rst, .yaml