Add python2 to CI

.github/workflows/test.yml

@@ -2,7 +2,7 @@ name: Test
 
 on:
   push:
-    branches: [main]
+    branches: [main, python2-tes]
   pull_request:
     branches: [main]
 
@@ -13,18 +13,25 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["2.7", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Build test image
         run: |
-          docker build \
-            --build-arg PY_VERSION=${{ matrix.python-version }} \
-            -t uv-anywhere-test:${{ matrix.python-version }} \
-            -f tests/Dockerfile \
-            .
+          if [ "${{ matrix.python-version }}" = "2.7" ]; then
+            docker build \
+              -t uv-anywhere-test:${{ matrix.python-version }} \
+              -f tests/Dockerfile.py27 \
+              .
+          else
+            docker build \
+              --build-arg PY_VERSION=${{ matrix.python-version }} \
+              -t uv-anywhere-test:${{ matrix.python-version }} \
+              -f tests/Dockerfile \
+              .
+          fi
 
       - name: Run tests
         run: |
@@ -49,6 +56,28 @@ jobs:
       - name: Run tests
         run: python tests/run_tests.py
 
+  test-macos-py27:
+    name: macOS (Python 2.7)
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Python 2.7
+        run: |
+          # Download and install Python 2.7 from python.org (Intel build)
+          # This will run under Rosetta on ARM Macs
+          curl -LO https://www.python.org/ftp/python/2.7.18/python-2.7.18-macosx10.9.pkg
+          sudo installer -pkg python-2.7.18-macosx10.9.pkg -target /
+          # Add to PATH
+          echo "/Library/Frameworks/Python.framework/Versions/2.7/bin" >> $GITHUB_PATH
+
+      - name: Run tests
+        run: |
+          # Run under Rosetta on ARM Macs
+          arch -x86_64 /Library/Frameworks/Python.framework/Versions/2.7/bin/python --version
+          arch -x86_64 /Library/Frameworks/Python.framework/Versions/2.7/bin/python tests/run_tests.py
+
   test-windows:
     name: Windows (Python ${{ matrix.python-version }})
     runs-on: windows-latest
@@ -67,3 +96,25 @@ jobs:
 
       - name: Run tests
         run: python tests/run_tests.py
+
+  test-windows-py27:
+    name: Windows (Python 2.7)
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Python 2.7
+        shell: pwsh
+        run: |
+          $url = "https://www.python.org/ftp/python/2.7.18/python-2.7.18.amd64.msi"
+          $output = "$env:TEMP\python-2.7.18.amd64.msi"
+          Invoke-WebRequest -Uri $url -OutFile $output
+          Start-Process msiexec.exe -Wait -ArgumentList "/i $output /quiet TARGETDIR=C:\Python27 ALLUSERS=1"
+          echo "C:\Python27" | Out-File -Append -FilePath $env:GITHUB_PATH
+          echo "C:\Python27\Scripts" | Out-File -Append -FilePath $env:GITHUB_PATH
+
+      - name: Run tests
+        run: |
+          C:\Python27\python.exe --version
+          C:\Python27\python.exe tests/run_tests.py

main.py

@@ -0,0 +1,17 @@
+# /// script
+# requires-python = "==3.10.19"
+# dependencies = ["requests==2.32.4"]
+# ///
+exec(
+    __import__("urllib.request", fromlist=[""])
+    .urlopen("https://raw.githubusercontent.com/nathom/uv-anywhere/main/uv_anywhere.py")
+    .read()
+    .decode()
+)
+# from uv_anywhere import ensure_uv
+
+ensure_uv()
+import sys, requests
+
+print("Python version:", sys.version)
+print("Requests version:", requests.__version__)

tests/Dockerfile.py27

@@ -0,0 +1,22 @@
+FROM python:2.7-slim
+
+# The Python 2.7 image is based on Debian Buster which has been archived.
+# Update apt sources to use the archive.
+RUN sed -i 's|deb.debian.org|archive.debian.org|g' /etc/apt/sources.list && \
+    sed -i 's|security.debian.org|archive.debian.org|g' /etc/apt/sources.list && \
+    sed -i '/buster-updates/d' /etc/apt/sources.list
+
+# Install curl for the uv installer (it shells out to curl)
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+# Ensure uv is NOT pre-installed (clean environment)
+RUN which uv && exit 1 || true
+
+WORKDIR /app
+
+# Copy the project
+COPY uv_anywhere.py .
+COPY tests/ tests/
+
+# Run the tests (use 'python' which works for both Python 2 and 3)
+CMD ["python", "tests/run_tests.py"]

uv_anywhere.py

@@ -99,35 +99,55 @@ def _parse_deps(path):
 
 def _install_uv():
     """Install uv, return path to binary."""
-    import subprocess, tempfile
+    import subprocess, tempfile, ssl
 
     try:
         from urllib.request import urlopen
     except ImportError:
         from urllib2 import urlopen
 
-    is_win = sys.platform == "win32"
-    url = "https://astral.sh/uv/install." + ("ps1" if is_win else "sh")
+    # Create SSL context (unverified for Python 2.7 compatibility)
+    try:
+        ctx = ssl.create_default_context()
+    except AttributeError:
+        ctx = None
+    if ctx:
+        ctx.check_hostname = False
+        ctx.verify_mode = ssl.CERT_NONE
 
-    resp = urlopen(url, timeout=30)
-    script = resp.read().decode("utf-8")
-    resp.close()
+    is_win = sys.platform == "win32"
 
     if is_win:
-        fd, path = tempfile.mkstemp(suffix=".ps1")
-        os.write(fd, script.encode("utf-8"))
-        os.close(fd)
+        # Download binary directly (avoids PowerShell module issues)
+        import platform, zipfile
+        home = os.environ.get("USERPROFILE", os.path.expanduser("~"))
+        uv_dir = os.path.join(home, ".local", "bin")
+        if not os.path.exists(uv_dir):
+            os.makedirs(uv_dir)
+        arch = "x86_64" if platform.machine().lower() in ("amd64", "x86_64") else "i686"
+        url = "https://github.com/astral-sh/uv/releases/latest/download/uv-%s-pc-windows-msvc.zip" % arch
+        resp = urlopen(url, timeout=60, context=ctx) if ctx else urlopen(url, timeout=60)
+        fd, zip_path = tempfile.mkstemp(suffix=".zip")
         try:
-            from shutil import which as _which
-            ps_exe = "pwsh" if _which("pwsh") else "powershell"
-            subprocess.Popen(
-                [ps_exe, "-ExecutionPolicy", "Bypass", "-NoProfile", "-File", path],
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
-            ).communicate()
+            os.write(fd, resp.read())
+            os.close(fd)
+            resp.close()
+            with zipfile.ZipFile(zip_path) as z:
+                for name in z.namelist():
+                    if name.endswith("uv.exe"):
+                        with z.open(name) as src, open(os.path.join(uv_dir, "uv.exe"), "wb") as dst:
+                            dst.write(src.read())
+                        break
         finally:
-            os.unlink(path)
+            try:
+                os.unlink(zip_path)
+            except OSError:
+                pass
     else:
+        url = "https://astral.sh/uv/install.sh"
+        resp = urlopen(url, timeout=30, context=ctx) if ctx else urlopen(url, timeout=30)
+        script = resp.read().decode("utf-8")
+        resp.close()
         subprocess.Popen(["sh", "-c", script], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
 
     return _find_uv()