More resilient uv auto-upgrade

.github/workflows/tests.yml

@@ -13,16 +13,18 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
 
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 
-    - run: pip install -U pip tox
-    - run: tox -e py
+    - uses: astral-sh/setup-uv@v5
+    - run: uv venv
+    - run: uv pip install -U tox-uv
+    - run: .venv/bin/tox -e py
     - uses: codecov/codecov-action@v4
       with:
         files: .tox/test-reports/coverage.xml
@@ -34,7 +36,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.6', '3.7', '3.8']
+        python-version: ['3.6', '3.7', '3.8', '3.9']
 
     steps:
     - uses: actions/checkout@v4

setup.py

@@ -28,6 +28,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: Software Development :: Build Tools",
         "Topic :: System :: Installation/Setup",

src/pickley/__init__.py

@@ -30,7 +30,6 @@
     "version",
     "version_check_delay",
 }
-KNOWN_ENTRYPOINTS = {bstrap.PICKLEY: (bstrap.PICKLEY,), "tox": ("tox",), "uv": ("uv", "uvx")}
 PLATFORM = platform.system().lower()
 
 
@@ -750,7 +749,7 @@ def configured_entrypoints(self, canonical_name) -> Optional[list]:
             if value:
                 return value
 
-        return KNOWN_ENTRYPOINTS.get(canonical_name)
+        return bstrap.KNOWN_ENTRYPOINTS.get(canonical_name)
 
     def require_bootstrap(self):
         """

src/pickley/bstrap.py

@@ -8,6 +8,7 @@
 import argparse
 import json
 import os
+import re
 import shutil
 import subprocess
 import sys
@@ -27,6 +28,7 @@
 CURRENT_PYTHON_MM = sys.version_info[:2]
 UV_CUTOFF = (3, 8)
 USE_UV = CURRENT_PYTHON_MM >= UV_CUTOFF  # Default to `uv` for python versions >= this
+KNOWN_ENTRYPOINTS = {PICKLEY: (PICKLEY,), "tox": ("tox",), "uv": ("uv", "uvx")}
 
 
 class _Reporter:
@@ -84,9 +86,8 @@ def seed_pickley_config(self, desired_cfg):
             if not hdry(f"Would seed {msg}"):
                 Reporter.inform(f"Seeding {msg}")
                 ensure_folder(pickley_config.parent)
-                with open(pickley_config, "wt") as fh:
-                    json.dump(desired_cfg, fh, sort_keys=True, indent=2)
-                    fh.write("\n")
+                payload = json.dumps(desired_cfg, sort_keys=True, indent=2)
+                pickley_config.write_text(f"{payload}\n")
 
     def bootstrap_pickley(self):
         """Run `pickley bootstrap` in a temporary venv"""
@@ -167,12 +168,36 @@ def __init__(self, pickley_base):
     def auto_bootstrap_uv(self):
         self.freshly_bootstrapped = self.bootstrap_reason()
         if self.freshly_bootstrapped:
-            Reporter.trace(f"Auto-bootstrapping uv, reason: {self.freshly_bootstrapped}")
+            Reporter.inform(f"Auto-bootstrapping uv, reason: {self.freshly_bootstrapped}")
             uv_tmp = self.download_uv()
             shutil.move(uv_tmp / "uv", self.pickley_base / "uv")
             shutil.move(uv_tmp / "uvx", self.pickley_base / "uvx")
             shutil.rmtree(uv_tmp, ignore_errors=True)
 
+            # Touch cooldown file to let pickley know no need to check for uv upgrade for a while
+            cooldown_relative_path = f"{DOT_META}/.cache/uv.cooldown"
+            cooldown_path = self.pickley_base / cooldown_relative_path
+            ensure_folder(cooldown_path.parent, dryrun=False)
+            cooldown_path.write_text("")
+            Reporter.debug(f"[bootstrap] Touched {cooldown_relative_path}")
+
+            # Let pickley know which version of uv is installed
+            uv_version = run_program(self.uv_path, "--version", fatal=False, dryrun=False)
+            if uv_version:
+                m = re.search(r"(\d+\.\d+\.\d+)", uv_version)
+                if m:
+                    uv_version = m.group(1)
+                    manifest_relative_path = f"{DOT_META}/.manifest/uv.manifest.json"
+                    manifest_path = self.pickley_base / manifest_relative_path
+                    manifest = {
+                        "entrypoints": KNOWN_ENTRYPOINTS["uv"],
+                        "tracked_settings": {"auto_upgrade_spec": "uv"},
+                        "version": uv_version,
+                    }
+                    ensure_folder(manifest_path.parent, dryrun=False)
+                    manifest_path.write_text(json.dumps(manifest))
+                    Reporter.debug(f"[bootstrap] Saved {manifest_relative_path}")
+
     def bootstrap_reason(self):
         if not self.uv_path.exists():
             return "uv not present"
@@ -210,8 +235,7 @@ def download_uv(self, version=None, dryrun=False):
 def built_in_download(target, url):
     request = Request(url)
     response = urlopen(request, timeout=10)
-    with open(target, "wb") as fh:
-        fh.write(response.read())
+    target.write_bytes(response.read())
 
 
 def clean_env_vars(keys=("__PYVENV_LAUNCHER__", "CLICOLOR_FORCE", "PYTHONPATH")):
@@ -320,9 +344,9 @@ def run_program(program, *args, **kwargs):
     description = " ".join(short(x) for x in args)
     description = f"{short(program)} {description}"
     if not hdry(f"Would run: {description}", dryrun=kwargs.pop("dryrun", None)):
+        Reporter.inform(f"Running: {description}")
         if fatal:
             stdout = stderr = None
-            Reporter.debug(f"Running: {description}")
 
         else:
             stdout = stderr = subprocess.PIPE
@@ -350,13 +374,12 @@ def seed_mirror(mirror, path, section):
             msg = f"{short(config_path)} with {mirror}"
             if not hdry(f"Would seed {msg}"):
                 Reporter.inform(f"Seeding {msg}")
-                with open(config_path, "wt") as fh:
-                    if section == "pip" and not mirror.startswith('"'):
-                        # This assumes user passed a reasonable URL as --mirror, no further validation is done
-                        # We only ensure the URL is quoted, as uv.toml requires it
-                        mirror = f'"{mirror}"'
+                if section == "pip" and not mirror.startswith('"'):
+                    # This assumes user passed a reasonable URL as --mirror, no further validation is done
+                    # We only ensure the URL is quoted, as uv.toml requires it
+                    mirror = f'"{mirror}"'
 
-                    fh.write(f"[{section}]\nindex-url = {mirror}\n")
+                config_path.write_text(f"[{section}]\nindex-url = {mirror}\n")
 
     except Exception as e:
         Reporter.inform(f"Seeding {path} failed: {e}")

src/pickley/cli.py

@@ -303,13 +303,16 @@ def auto_upgrade_uv(cooldown_hours=12):
     cooldown_hours : int
         Cooldown period in hours, auto-upgrade won't be attempted any more frequently than that.
     """
-    cooldown_path = CFG.cache / "uv.cooldown"
-    if not cooldown_hours or not runez.file.is_younger(cooldown_path, cooldown_hours * runez.date.SECONDS_IN_ONE_HOUR):
-        runez.touch(cooldown_path)
-        settings = TrackedSettings()
-        settings.auto_upgrade_spec = "uv"
-        pspec = PackageSpec("uv", settings=settings)
-        perform_upgrade(pspec)
+    if not CFG.uv_bootstrap.freshly_bootstrapped:
+        cooldown_path = CFG.cache / "uv.cooldown"
+        if not cooldown_hours or not runez.file.is_younger(cooldown_path, cooldown_hours * runez.date.SECONDS_IN_ONE_HOUR):
+            runez.touch(cooldown_path)
+            settings = TrackedSettings()
+            settings.auto_upgrade_spec = "uv"
+            pspec = PackageSpec("uv", settings=settings)
+
+            # Automatic background upgrade of `uv` is not treated as fatal, for more resilience
+            perform_upgrade(pspec, fatal=False)
 
 
 @main.command()
@@ -401,7 +404,7 @@ def bootstrap(base_folder, pickley_spec):
     runez.Anchored.add(CFG.base)
     setup_audit_log()
     if bstrap.USE_UV:
-        auto_upgrade_uv(cooldown_hours=0)
+        auto_upgrade_uv()
 
     bootstrap_marker = CFG.manifests / ".bootstrap.json"
     if not bootstrap_marker.exists():
@@ -526,6 +529,7 @@ def install(force, packages):
 
     setup_audit_log()
     specs = CFG.package_specs(packages, authoritative=True)
+    runez.abort_if(not specs, f"Can't install '{runez.joined(packages)}', not configured")
     for pspec in specs:
         perform_install(pspec)
 

tests/test_bootstrap.py

@@ -9,31 +9,35 @@
 from pickley.cli import CFG
 
 
-def test_bootstrap_command(cli):
+def test_bootstrap_command(cli, monkeypatch):
     cli.run("-n", "bootstrap", ".local/bin", cli.project_folder)
     assert cli.failed
     assert "Folder .local/bin does not exist" in cli.logged
 
-    # Simulate an old uv semi-venv present
-    runez.touch(".local/bin/.pk/uv-0.0.1/bin/uv", logger=None)
+    runez.ensure_folder(".local/bin", logger=None)
     cli.run("--no-color", "-vv", "bootstrap", ".local/bin", cli.project_folder)
     assert cli.succeeded
     assert "Saved .pk/.manifest/.bootstrap.json" in cli.logged
+    assert "Installed pickley v" in cli.logged
+    assert CFG.program_version(".local/bin/pickley")
     if bstrap.USE_UV:
         assert CFG._uv_bootstrap.freshly_bootstrapped == "uv not present"
-        assert "Deleted .pk/uv-0.0.1" in cli.logged
         assert "Auto-bootstrapping uv, reason: uv not present" in cli.logged
-        assert "Saved .pk/.manifest/uv.manifest.json" in cli.logged
+        assert "[bootstrap] Saved .pk/.manifest/uv.manifest.json" in cli.logged
         assert CFG.program_version(".local/bin/uv")
 
+        # Simulate an old uv semi-venv present
+        runez.touch(".local/bin/.pk/uv-0.0.1/bin/uv", logger=None)
+        monkeypatch.setenv("PICKLEY_ROOT", ".local/bin")
+        cli.run("-vv", "install", "-f", "uv")
+        assert cli.succeeded
+        assert "Deleted .pk/uv-0.0.1" in cli.logged
+
     else:
         # Verify that no uv bootstrap took place
         assert "/uv" not in cli.logged
         assert CFG._uv_bootstrap is None
 
-    assert "Installed pickley v" in cli.logged
-    assert CFG.program_version(".local/bin/pickley")
-
 
 def test_bootstrap_script(cli, monkeypatch):
     # Ensure changes to bstrap.py globals are restored
@@ -54,7 +58,7 @@ def test_bootstrap_script(cli, monkeypatch):
 
     # Verify that uv is seeded even in dryrun mode
     uv_path = CFG.resolved_path(".local/bin/uv")
-    assert not runez.is_executable(uv_path)  # Not seed by conftest.py (it seeds ./uv)
+    assert not runez.is_executable(uv_path)  # Not seeded by conftest.py (it seeds ./uv)
 
     # Simulate bogus mirror, verify that we fail bootstrap in that case
     cli.run("-nvv", cli.project_folder, "-mhttp://localhost:12345")

tests/test_config.py

@@ -85,6 +85,10 @@ def test_good_config(cli):
     assert cli.succeeded
     assert "Would wrap mgit -> .pk/mgit-1.2.1/bin/mgit" in cli.logged
 
+    cli.run("-n install bundle:foo")
+    assert cli.failed
+    assert "Can't install 'bundle:foo', not configured" in cli.logged
+
 
 def test_despecced():
     assert CFG.despecced("mgit") == ("mgit", None)