Install deps in github actions instead of script

.github/workflows/doc.yml

@@ -11,7 +11,7 @@ jobs:
 
     - name: Create Build Environment
       run: |
-        sudo apt install doxygen
+        sudo apt install doxygen python-virtualenv
         sudo npm install -g less clean-css
         cmake -E make_directory ${{runner.workspace}}/build
 

support/build-docs.py

@@ -13,16 +13,6 @@ def rmtree_if_exists(dir):
             pass
 
 def install_dependencies():
-    branch = os.environ['GITHUB_REF']
-    if branch != 'refs/heads/master':
-        print('Branch: ' + branch)
-        exit(0) # Ignore non-master branches
-    check_call('curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key ' +
-               '| sudo apt-key add -', shell=True)
-    check_call('echo "deb https://deb.nodesource.com/node_0.10 precise main" ' +
-               '| sudo tee /etc/apt/sources.list.d/nodesource.list', shell=True)
-    check_call(['sudo', 'apt-get', 'update'])
-    check_call(['sudo', 'apt-get', 'install', 'python-virtualenv'])
     deb_file = 'doxygen_1.8.6-2_amd64.deb'
     urllib.urlretrieve('http://mirrors.kernel.org/ubuntu/pool/main/d/doxygen/' +
                        deb_file, deb_file)
@@ -38,15 +28,21 @@ import build
 build.create_build_env()
 html_dir = build.build_docs()
 repo = 'fmtlib.github.io'
+branch = os.environ['GITHUB_REF']
+if is_ci and branch != 'refs/heads/master':
+    print('Branch: ' + branch)
+    exit(0) # Ignore non-master branches
 if is_ci and 'KEY' not in os.environ:
     # Don't update the repo if building in CI from an account that doesn't have
     # push access.
     print('Skipping update of ' + repo)
     exit(0)
+
 # Clone the fmtlib.github.io repo.
 rmtree_if_exists(repo)
 git_url = 'https://github.com/' if is_ci else 'git@github.com:'
 check_call(['git', 'clone', git_url + 'fmtlib/{}.git'.format(repo)])
+
 # Copy docs to the repo.
 target_dir = os.path.join(repo, 'dev')
 rmtree_if_exists(target_dir)
@@ -54,6 +50,7 @@ shutil.copytree(html_dir, target_dir, ignore=shutil.ignore_patterns('.*'))
 if is_ci:
     check_call(['git', 'config', '--global', 'user.name', 'fmtbot'])
     check_call(['git', 'config', '--global', 'user.email', 'viz@fmt.dev'])
+
 # Push docs to GitHub pages.
 check_call(['git', 'add', '--all'], cwd=repo)
 if call(['git', 'diff-index', '--quiet', 'HEAD'], cwd=repo):