{# NOTE(dhellmann): This file is not in a series directory,
   so we need to set the series name ourselves. #}
{% set series = 'latest' %}
{% set projects = PROJECT_DATA[series] %}

{# Macro to generate redirects for anything under a specific directory to a
   given page, allowing the path to not have a trailing slash.

   Arguments:
     path -- the partial regex representing the input path (should not end in /)
     result -- the result pattern
     code -- the response code (defaults to 301)
#}
{% macro dir_to_page(path, result, code=301) -%}
redirectmatch {{ code }} ^{{ path }}/?$ {{ result }}
{%- endmacro %}

{# Macro to generate redirects for anything under a given path to a
   given page, allowing the path to not have a trailing slash.

   Arguments:
     path -- the partial regex representing the input path (should not end in /)
     result -- the result pattern
     code -- the response code (defaults to 301)
#}
{% macro path_to_page(path, result, code=301) -%}
redirectmatch {{ code }} ^{{ path }}($|/.*$) {{ result }}
{%- endmacro %}

{# Macro to generate redirects for a given path to a location under
   the RELEASED_SERIES. The result argument should be the sub-directory
   under RELEASED_SERIES.

   Arguments:
     path -- the partial regex representing the input path (should not end in /)
     result -- the subdirectory under /RELEASED_SERIES, (should start with /)
     code -- the response code (defaults to 301)
#}
{% macro path_to_released_series(path, result, code=301) -%}
{{ path_to_page(path, '/' + RELEASED_SERIES + result, code) }}
{%- endmacro %}

{# Macro to generate redirects deep links under a page.

   A trailing catch-all pattern is appended and can be referenced in
   the result value.

   Arguments:
     path -- the partial regex representing the input path (should not end in /)
     result -- the result pattern (may include references to groups from path)
     code -- the response code (defaults to 301)
#}
{% macro deep_links(path, result, code=301) -%}
redirectmatch {{ code }} ^{{ path }}(?![^/])/?(.*)$ {{ result }}
{%- endmacro %}

{# Macro to handle project renames.

   Arguments:
     old -- The previous name of the project.
     new -- The new name of the project.
#}
{% macro rename_project(old, new) -%}
{{ deep_links('/' + old, '/' + new + '/$1') }}
{%- endmacro %}

# Redirect old top-level HTML pages to the version under most recent
# full release.
redirectmatch 301 ^/$ /{{ RELEASED_SERIES }}/
redirectmatch 301 ^/index.html$ /{{ RELEASED_SERIES }}/
redirectmatch 301 ^/openstack-projects.html$ /{{ RELEASED_SERIES }}/projects.html
redirectmatch 301 ^/language-bindings.html$ /{{ RELEASED_SERIES }}/language-bindings.html

# Redirect docs.openstack.org index.html subpage pointers to main page
{{ dir_to_page('/install', '/' + RELEASED_SERIES + '/install/') }}
{{ dir_to_page('/basic-install', '/' + RELEASED_SERIES + '/install/') }}
{{ dir_to_page('/run', '/') }}
redirect 301 /developer/index.html /{{ RELEASED_SERIES }}/projects.html
{{ dir_to_page('/cli', '/') }}
redirect 301 /api/api-specs.html http://developer.openstack.org/api-guide/quick-start/index.html

# Redirect old Admin Guides to new landing page
{{ path_to_released_series('/admin-guide', '/admin/') }}
{{ path_to_released_series('/user-guide-admin', '/admin/') }}

# A doc generation bug resulted in Google indexing links containing "//", which cause
# problems with linked content (images/css/etc).  This rule generates a 301 redirect
# for these links.
#
# details: https://bugs.launchpad.net/openstack-manuals/+bug/1288513
redirectmatch 301 (.*)//(.*) $1/$2

# Redirect networking-guide since it is now versioned
{{ dir_to_page('/networking-guide', '/ocata/networking-guide/') }}

# Redirect old releases content to new location
{{ deep_links('/releases', 'http://releases.openstack.org/$1') }}

# redirect all kuryr sub-repositories appropriately
{{ deep_links('/developer/kuryr-(kubernetes|libnetwork|tempest-plugin)', '/kuryr-$1/latest/$2') }}

# redirect all kolla sub-repositories appropriately
{{ deep_links('/developer/kolla-kubernetes', '/kolla-kubernetes/latest/$1') }}

# Redirect all openstack-ansible repositories appropriately
{{ deep_links('/developer/(ansible-hardening|openstack-ansible-[^/]+)', '/$1/latest/$2') }}

# Redirect some tripleo repositories appropriately
{{ deep_links('/developer/(tripleo-common|tripleo-quickstart|tripleo-validations)', '/$1/latest/$2') }}

# Redirect sahara repositories appropriately
{{ deep_links('/developer/sahara-tests', '/sahara-tests/latest/$1') }}

# Redirect removed user guide
{{ path_to_released_series('/user-guide', '/user/') }}

# Redirect removed ops guide
{{ path_to_released_series('/ops-guide', '/admin/') }}
{{ path_to_released_series('/ops', '/admin/') }}
{{ path_to_released_series('/openstack-ops', '/admin/') }}
{{ path_to_released_series('/trunk/openstack-ops', '/admin/') }}

# Redirect api list
{{ deep_links('/api', '/' + RELEASED_SERIES + '/api/') }}

# Redirect missing project page for openstack-charms
{{ path_to_page('/openstack-charms', '/charm-guide/') }}

# Redirect old security index
{{ path_to_page('/sec', '/security-guide/') }}
{{ path_to_page('/security-guide/content', '/security-guide/') }}

# Redirect to series indexes
{{ path_to_page('/latest/configuration', '/' + SERIES_IN_DEVELOPMENT + '/configuration/') }}
{{ path_to_page('/latest/install', '/' + SERIES_IN_DEVELOPMENT + '/install/') }}
{{ path_to_released_series('/user', '/user/') }}
{{ path_to_page('/latest/user', '/' + SERIES_IN_DEVELOPMENT + '/user/') }}
{{ path_to_released_series('/admin', '/admin/') }}
{{ path_to_page('/latest/admin', '/' + SERIES_IN_DEVELOPMENT + '/admin/') }}
{{ dir_to_page('/latest', '/' + SERIES_IN_DEVELOPMENT + '/') }}

# Redirect some pages users search for
{{ path_to_page('/arch-design/content', '/arch-design/') }}
{{ path_to_page('/image-guide/content', '/image-guide/') }}
{{ path_to_released_series('/admin-guide-cloud', '/admin/') }}
{{ path_to_page('/trunk/openstack-compute', '/nova/latest/admin/') }}
redirect 301 /glossary/content/glossary.html /doc-contrib-guide/common/glossary.html
{{ dir_to_page('/icehouse/training-guides', '/upstream-training/') }}

# Redirect contributor-guide URL to doc-contrib-guide
{{ deep_links('/contributor-guide', '/doc-contrib-guide/$1') }}

# Redirect changed directory name in the Contributor Guide
redirect 301 /doc-contrib-guide/ui-text-guidelines.html /doc-contrib-guide/ux-ui-guidelines/ui-text-guidelines.html
redirect 301 /doc-contrib-guide/ui-text-guidelines /doc-contrib-guide/ux-ui-guidelines

# Redirect deploy guides to their branch index.
{# newton is a special case because it exists but is not maintained #}
{{ dir_to_page('/project-deploy-guide/(newton)', '/$1/deploy/') }}
{% for series in MAINTAINED_SERIES %}
{{ dir_to_page('/project-deploy-guide/(' + series + ')', '/$1/deploy/') }}
{% endfor %}
# Redirect any deploy guide project directory back to the current stable index
{{ path_to_released_series('/project-deploy-guide/?$', '/deploy/') }}

# Redirect old install guide list pages to their new home
{{ path_to_page('/(havana|icehouse|juno|kilo|mitaka)/install-guide', '/$1/') }}
{{ dir_to_page('/project-install-guide/newton', '/newton/install/') }}
{{ deep_links('/project-install-guide/ocata', '/ocata/install/$1') }}

# Redirecting infra docs links to new location
{{ deep_links('/infra/shade', '/shade/latest/$1') }}

# Redirecting old project developer docs to the new layout. If a
# project has an in-tree .htaccess file, assume it can handle the full
# path in the redirect. Otherwise, redirect everything to the new
# latest index.html.
{% for project in projects|sort(attribute='name') -%}
{# use separate rules for project.name$ and project.name/(.*)$ because
   some project names are prefixes of other project names (glance and glance_store) #}
{%- if project.has_in_tree_htaccess %}
{{ deep_links('/developer/' + project.name, '/' + project.name + '/latest/$1') }}
{%- else %}
{{ path_to_page('/developer/' + project.name, '/' + project.name + '/latest/') }}
{%- endif %}
{%- endfor %}

# Redirect old cli-reference to the OSC latest docs
{{ path_to_page('/cli-reference', '/python-openstackclient/latest/') }}

# Redirects from service-type to code-name
{% for project in projects -%}
{%- if project.type == 'service' and project.service_type and (project.service_type|lower != project.name) %}
{# use separate rules for project.name$ and project.name/(.*)$ because
   some project names are prefixes of other project names (glance and glance_store) #}
{{ path_to_page('/' + project.service_type|lower, '/' + project.name + '/latest/', 302) }}
{%- endif %}
{%- endfor %}
# End service-type redirects

# Redirects from code-name without a series to latest
{% for repo in REGULAR_REPOS %}
{{ dir_to_page('/' + repo.base, '/' + repo.base + '/latest/') }}
{%- endfor %}
# End latest code-name redirects

# Redirects from infra code-name without a series to location
{% for repo in INFRA_REPOS %}
{{ dir_to_page('/' + repo.base, '/infra/' + repo.base + '/') }}
{%- endfor %}
# End infra code-name redirects

# Redirect https://docs.openstack.org/infra/zuul/feature/zuulv3/ to
# https://zuul-ci.org/docs/zuul
redirectmatch 301 /infra/zuul/feature/zuulv3(.*)$ https://zuul-ci.org/docs/zuul$1
# End redirect zuul/feature/zuulv3

# Redirect zuul to zuul-ci.org
{{ deep_links('/infra/zuul', 'https://zuul-ci.org/docs/zuul/$1') }}
# End redirect zuul to zuul-ci.org

# Redirect https://docs.openstack.org/infra/nodepool/feature/zuulv3/ to
# https://zuul-ci.org/docs/nodepool
redirectmatch 301 /infra/nodepool/feature/zuulv3(.*)$ https://zuul-ci.org/docs/nodepool$1
# End redirect nodepool/feature/zuulv3

# Redirect nodepool to zuul-ci.org
{{ deep_links('/infra/nodepool', 'https://zuul-ci.org/docs/nodepool/$1') }}
# End redirect zuul to zuul-ci.org

# Redirect zuul-base-jobs to zuul-ci.org
{{ deep_links('/infra/zuul-base-jobs', 'https://zuul-ci.org/docs/zuul-base-jobs/$1') }}
# End redirect zuul-base-jobs to zuul-ci.org

# Redirect zuul-jobs to zuul-ci.org
{{ deep_links('/infra/zuul-jobs', 'https://zuul-ci.org/docs/zuul-jobs/$1') }}
# End redirect zuul-jobs to zuul-ci.org

# Redirect zuul-sphinx to zuul-ci.org
{{ deep_links('/infra/zuul-sphinx', 'https://zuul-ci.org/docs/zuul-sphinx/$1') }}
# End redirect zuul-sphinx to zuul-ci.org

# Redirect from python-openstacksdk to openstacksdk
{{ rename_project('python-openstacksdk', 'openstacksdk') }}
# End redirect for openstacksdk

# Redirect from monasca to monasca-api
{{ rename_project('monasca', 'monasca-api') }}
# End redirect for monasca-api

# Redirect outdated bare metal installation guide
{{ deep_links('/project-install-guide/baremetal/draft', '/ironic/latest/install/$1') }}
# End redirect outdated bare metal installation guide