gitlab CI: move the configuration bits into a YAML file

Only one change: the meson boolean to decide whether to build with meson is
now inside the build: block.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

.gitlab-ci.yml

@@ -130,7 +130,7 @@ check-ci-script:
   stage: prep
   before_script:
     - apk add python3 git
-    - pip3 install --user jinja2
+    - pip3 install --user jinja2 PyYAML
   script:
     - python3 ./.gitlab-ci/generate-gitlab-ci.py
     - git diff --exit-code && exit 0 || true

.gitlab-ci/generate-gitlab-ci.py

@@ -7,53 +7,27 @@ import argparse
 import jinja2
 import os
 import sys
+import yaml
 
 from pathlib import Path
 
-
-distributions = [
-    {'name': 'fedora', 'version': '30'},
-    {'name': 'fedora', 'version': '31'},
-    {'name': 'ubuntu', 'version': '19.10'},
-    {'name': 'ubuntu', 'version': '19.04'},
-    {'name': 'debian', 'version': 'stable'},
-    {'name': 'debian', 'version': 'sid'},
-    {
-        'name': 'centos', 'version': '7',
-        'build': {
-            'extra_variables': {
-                'MAKE_ARGS': ('\'\'  # disable distcheck, requires doxygen'),
-            }
-        },
-        'meson': False
-    },
-    {
-        'name': 'centos', 'version': '8',
-        'build': {
-            'extra_variables': {
-                'MAKE_ARGS': ('\'\'  # disable distcheck, requires doxygen'),
-            }
-        },
-        'meson': False
-    },
-    {'name': 'arch', 'version': 'rolling',
-     'flavor': 'archlinux' },  # see https://gitlab.freedesktop.org/wayland/ci-templates/merge_requests/19
-    {'name': 'alpine', 'version': 'latest'},
-]
-
 # The various sources for templating
 SOURCE_DIR = Path('.gitlab-ci')
+CONFIG_FILE = 'gitlab-ci-config.yaml'
 TEMPLATE_FILE = 'gitlab-ci.tmpl'
 
 BASE_DIR = Path('.')
 OUTPUT_FILE = '.gitlab-ci.yml'
 
+
 def generate_template():
+    with open(SOURCE_DIR / CONFIG_FILE) as fd:
+        config = yaml.safe_load(fd)
+
     env = jinja2.Environment(loader=jinja2.FileSystemLoader(os.fspath(SOURCE_DIR)),
                              trim_blocks=True, lstrip_blocks=True)
 
     template = env.get_template(TEMPLATE_FILE)
-    config = {'distributions': distributions}
     with open(BASE_DIR / OUTPUT_FILE, 'w') as fd:
         template.stream(config).dump(fd)
 

.gitlab-ci/gitlab-ci-config.yaml

@@ -0,0 +1,38 @@
+# vim: set expandtab shiftwidth=2 tabstop=8 textwidth=0:
+#
+# This file contains the configuration for the gitlab ci.
+# See the .gitlab-ci/generate-gitlab-ci.py file for more info
+
+
+distributions:
+  - name: fedora
+    version: '30'
+  - name: fedora
+    version: '31'
+  - name: ubuntu
+    version: '19.10'
+  - name: ubuntu
+    version: '19.04'
+  - name: debian
+    version: 'stable'
+  - name: debian
+    version: 'sid'
+  - name: centos
+    version: 7
+    build:
+      meson: False
+      extra_variables:
+        # note: the variable value includes the comment because we want that in the gitlab-ci file
+        MAKE_ARGS: "''  # disable distcheck, requires doxygen"
+  - name: centos
+    version: 8
+    build:
+      meson: False
+      extra_variables:
+        # note: the variable value includes the comment because we want that in the gitlab-ci file
+        MAKE_ARGS: "''  # disable distcheck, requires doxygen"
+  - name: arch
+    version: 'rolling'
+    flavor: 'archlinux' # see https://gitlab.freedesktop.org/wayland/ci-templates/merge_requests/19
+  - name: alpine
+    version: 'latest'

.gitlab-ci/gitlab-ci.tmpl

@@ -132,7 +132,7 @@ check-ci-script:
   stage: prep
   before_script:
     - apk add python3 git
-    - pip3 install --user jinja2
+    - pip3 install --user jinja2 PyYAML
   script:
     - python3 ./.gitlab-ci/generate-gitlab-ci.py
     - git diff --exit-code && exit 0 || true
@@ -343,7 +343,7 @@ fedora:31@qemu-prep:
     {% endif %}
   needs: ['{{ distro.name }}:{{ distro.version }}@container-prep']
 
-{% if distro.meson|default(True) %}
+{% if not distro.build is defined or distro.build.meson|default(True) %}
 {{ distro.name }}:{{ distro.version }}@meson-build:
   extends: .meson-build@template
   stage: meson