Correct configuration for Sphinx generation

- remove useless code in docs/conf.py
- force lfdocs-confr~=0.7.5 in etc/requirements.txt
- add funcparserlib==1.0.0a0 in etc/requirements.txt
- enforce compatible versions in others packages

Issue-ID: DOC-765

Signed-off-by: Eric Debeau <eric.debeau@orange.com>
Change-Id: I3e963dd2bdaaf5e484e1c3270674373eef3fce24

2 files changed, 8 insertions, 67 deletions

diff --git a/docs/conf.py b/docs/conf.py
index 11918233b..4d7b9db5d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,4 +1,3 @@
-from docutils.parsers.rst import directives
 from docs_conf.conf import *
 
 branch = 'latest'
@@ -121,62 +120,3 @@ html_last_updated_fmt = '%d-%b-%y %H:%M'
 def setup(app):
     app.add_css_file("css/ribbon.css")
 
-
-needs_extra_options = {
-    "target": directives.unchanged,
-    "keyword": directives.unchanged,
-    "introduced": directives.unchanged,
-    "updated": directives.unchanged,
-    "impacts": directives.unchanged,
-    "validation_mode": directives.unchanged,
-    "validated_by": directives.unchanged,
-    "test": directives.unchanged,
-    "test_case": directives.unchanged,
-    "test_file": directives.unchanged,
-    "notes": directives.unchanged,
-}
-
-needs_id_regex = "^[A-Z0-9]+-[A-Z0-9]+"
-needs_id_required = True
-needs_title_optional = True
-
-needs_template_collapse = """
-.. _{{id}}:
-
-{% if hide == false -%}
-.. role:: needs_tag
-.. role:: needs_status
-.. role:: needs_type
-.. role:: needs_id
-.. role:: needs_title
-
-.. rst-class:: need
-.. rst-class:: need_{{type_name}}
-
-.. container:: need
-
-    `{{id}}` - {{content|indent(4)}}
-
-    .. container:: toggle
-
-        .. container:: header
-
-            Details
-
-{% if status and  status|upper != "NONE" and not hide_status %}        | status: :needs_status:`{{status}}`{% endif %}
-{% if tags and not hide_tags %}        | tags: :needs_tag:`{{tags|join("` :needs_tag:`")}}`{% endif %}
-{% if keyword %}        | keyword: `{{keyword}}` {% endif %}
-{% if target %}        | target: `{{target}}` {% endif %}
-{% if introduced %}        | introduced: `{{introduced}}` {% endif %}
-{% if updated %}        | updated: `{{updated}}` {% endif %}
-{% if impacts %}        | impacts: `{{impacts}}` {% endif %}
-{% if validation_mode %}        | validation mode: `{{validation_mode}}` {% endif %}
-{% if validated_by %}        | validated by: `{{validated_by}}` {% endif %}
-{% if test %}        | test: `{{test}}` {% endif %}
-{% if test_case %}        | test case: {{test_case}} {% endif %}
-{% if test_file %}        | test file: `{{test_file}}` {% endif %}
-{% if notes %}        | notes: `{{notes}}` {% endif %}
-        | children: :need_incoming:`{{id}}`
-        | parents: :need_outgoing:`{{id}}`
-{% endif -%}
-"""
diff --git a/etc/requirements.txt b/etc/requirements.txt
index 9f5b2aa35..edffc4b5d 100644
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -1,8 +1,9 @@
-sphinx_rtd_theme
-sphinxcontrib-blockdiag
+lfdocs-conf~=0.7.5
+funcparserlib~=1.0.0a0
+sphinxcontrib.blockdiag~=2.0.0
 sphinxcontrib-needs<0.6.0
-sphinxcontrib-nwdiag
-sphinxcontrib-seqdiag
-sphinxcontrib-swaggerdoc
-sphinxcontrib-plantuml
-lfdocs-conf
+sphinxcontrib.plantuml~=0.21
+sphinxcontrib.nwdiag~=2.0.0
+sphinxcontrib-seqdiag~=2.0.0
+sphinxcontrib-swaggerdoc~=0.1.7
+sphinx-rtd-theme~=1.0.0