CI(GHActions): Ensure `pip` only if needed

[sqlconvert.git] / .github / workflows / run-tests.yaml

diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index a4d5fd791446b9600b36deb75c844409044c7c7e..a7e725866f217909572bbfe0623370a921308311 100644 (file)
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -4,6 +4,8 @@ on: [push, pull_request]
 
 jobs:
   run-tests:
+    env:
+      not_in_conda: "[]"
 
     strategy:
       matrix:
@@ -24,11 +26,11 @@ jobs:
 
       # Setup PostgreSQL
       - uses: ankane/setup-postgres@v1
-      - name: Setup Postgres user
+      - name: Setup Postgres user @ Linux
         run: |
           sudo -u postgres psql --command="ALTER USER runner CREATEDB PASSWORD 'test'"
         if: ${{ runner.os == 'Linux' }}
-      - name: Setup Postgres user
+      - name: Setup Postgres user @ w32
         run: |
           psql --command="CREATE USER runner CREATEDB PASSWORD 'test'"
         if: ${{ runner.os == 'Windows' }}
@@ -37,12 +39,13 @@ jobs:
       - uses: actions/checkout@v2
       - uses: s-weigand/setup-conda@v1
         with:
+          conda-channels: conda-forge
           python-version: ${{ matrix.python-version }}
-        if: ${{ runner.os == 'Linux' && matrix.python-version != '3.11' }}
+        if: ${{ !contains(fromJSON(env.not_in_conda), matrix.python-version) }}
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
-        if: ${{ runner.os != 'Linux' || matrix.python-version == '3.11' }}
+        if: ${{ contains(fromJSON(env.not_in_conda), matrix.python-version) }}
       - name: Cache pip
         uses: actions/cache@v3
         with:
@@ -53,12 +56,14 @@ jobs:
       - name: Install dependencies
         run: |
           python --version
+          python -m pip || python -m ensurepip --default-pip --upgrade
           python -m pip install --upgrade pip setuptools wheel
           pip --version
-          pip install --upgrade virtualenv tox
+          pip install --upgrade virtualenv "tox >= 3.15, < 4"
       - name: Set TOXENV
         run: |
           import os, sys
+          ld_library_path = None
           pyver = '%d%d' % tuple(sys.version_info[:2])
           toxenv = 'py%s' % pyver
           toxenv += ',py%s-sqlite' % pyver
@@ -66,10 +71,15 @@ jobs:
             toxenv += '-w32'
           toxenv += ',py%s-postgres' % pyver
           if os.name == 'posix':
+            if pyver == '27':  # Python 2.7 on Linux requires `$LD_LIBRARY_PATH`
+              ld_library_path = os.path.join(
+                os.path.dirname(os.path.dirname(sys.executable)), 'lib')
             toxenv += ',py%s-flake8' % pyver
           elif os.name == 'nt':
             toxenv += '-w32'
           with open(os.environ['GITHUB_ENV'], 'a') as f:
+            if ld_library_path:
+              f.write('LD_LIBRARY_PATH=' + ld_library_path + '\n')
             f.write('TOXENV=' + toxenv + '\n')
             f.write('PGPASSWORD=test\n')
         shell: python