feat: lock major tailwind-cli-extra version

Author: 2mal3

pyproject.toml

@@ -48,7 +48,9 @@ build-backend = "hatchling.build"
 
 [tool.rye]
 managed = true
-dev-dependencies = []
+dev-dependencies = [
+    "pytest==8.*",
+]
 
 [tool.hatch.metadata]
 allow-direct-references = true

pytailwindcss_extra/main.py

@@ -4,12 +4,14 @@
 from platform import system, machine
 from subprocess import run, CompletedProcess
 from pathlib import Path
+from json import loads
 
 import niquests
 
 from pytailwindcss_extra.logger import log
 
 GITHUB_REPO = "dobicinaitis/tailwind-cli-extra"
+MAJOR_TAILWIND_CLI_EXTRA_VERSION = 2
 
 
 def main() -> None:
@@ -20,9 +22,11 @@ def main() -> None:
         bin_dir_path = Path(temp_bin_dir_path)
 
     # TODO: cache the latest version so it doesn't need to send a request each run
-    version = environ.get("PYTAILWINDCSS_EXTRA_VERSION", "latest")
+    version = environ.get("PYTAILWINDCSS_EXTRA_VERSION")
     if version == "latest":
         version = get_latest_version_tag()
+    elif not version:
+        version = get_latest_major_version_tag(MAJOR_TAILWIND_CLI_EXTRA_VERSION)
 
     bin_path = bin_dir_path / f"tailwindcss-extra-{version.replace('.', '-')}"
     if not bin_path.exists():
@@ -95,6 +99,17 @@ def get_latest_version_tag() -> str:
     return response.json()["tag_name"]
 
 
+def get_latest_major_version_tag(major_version: int) -> str:
+    log.info(f"Getting latest tailwind-cli-extra version for v{major_version} ...")
+    response = niquests.get(f"https://api.github.com/repos/{GITHUB_REPO}/releases")
+    response.raise_for_status()
+    if not response.text:
+        raise RuntimeError("No releases found")
+    releases = loads(response.text)
+    matching_releases = [release for release in releases if release["tag_name"].startswith(f"v{major_version}.")]
+    return matching_releases[0]["tag_name"]
+
+
 def run_file_with_arguments(file_path: Path, arguments: list[str]) -> CompletedProcess[bytes]:
     return run([file_path] + arguments, check=False)
 

requirements-dev.lock

@@ -14,10 +14,17 @@ charset-normalizer==3.4.1
     # via niquests
 h11==0.14.0
     # via urllib3-future
+iniconfig==2.1.0
+    # via pytest
 jh2==5.0.8
     # via urllib3-future
 niquests==3.14.0
     # via pytailwindcss-extra
+packaging==24.2
+    # via pytest
+pluggy==1.5.0
+    # via pytest
+pytest==8.3.5
 qh3==1.4.4
     # via urllib3-future
 urllib3-future==2.12.917

tests/test_main.py

@@ -0,0 +1,5 @@
+from pytailwindcss_extra.main import get_latest_major_version_tag
+
+
+def test_get_latest_major_version_tag() -> None:
+    assert get_latest_major_version_tag(1) == "v1.7.27"