Add support for js installs

unhacs/packages.py

@@ -4,6 +4,8 @@ import tempfile
 from collections.abc import Iterable
 from io import BytesIO
 from pathlib import Path
+from typing import cast
+from urllib.parse import urlparse
 from zipfile import ZipFile
 
 import requests
@@ -27,16 +29,22 @@ def extract_zip(zip_file: ZipFile, dest_dir: Path):
 
 class Package:
     url: str
+    owner: str
+    repo: str
     version: str
-    zip_url: str
+    download_url: str
     name: str
     path: Path | None = None
 
     def __init__(self, url: str, version: str | None = None, name: str | None = None):
         self.url = url
 
+        parts = self.url.split("/")
+        self.owner = parts[-2]
+        self.repo = parts[-1]
+
         if not version:
-            self.version, self.zip_url = self.fetch_version_release(version)
+            self.version, self.download_url = self.fetch_version_release(version)
         else:
             self.version = version
 
@@ -67,59 +75,96 @@ class Package:
 
     def fetch_version_release(self, version: str | None = None) -> tuple[str, str]:
         # Fetch the releases from the GitHub API
-        parts = self.url.split("/")
+        response = requests.get(
-        owner = parts[-2]
+            f"https://api.github.com/repos/{self.owner}/{self.repo}/releases"
-        repo = parts[-1]
+        )
-
-        response = requests.get(f"https://api.github.com/repos/{owner}/{repo}/releases")
         response.raise_for_status()
         releases = response.json()
 
         if not releases:
             raise ValueError(f"No releases found for package {self.name}")
 
+        # Default to latest
+        desired_release = releases[0]
+
         # If a version is provided, check if it exists in the releases
         if version:
             for release in releases:
                 if release["tag_name"] == version:
-                    return version, release["zipball_url"]
+                    desired_release = release
+                    break
             else:
                 raise ValueError(f"Version {version} does not exist for this package")
-        # If no version is provided, use the latest release
+
-        return releases[0]["tag_name"], releases[0]["zipball_url"]
+        version = cast(str, desired_release["tag_name"])
+        hacs_json = self.get_hacs_json(version)
+
+        download_url = None
+        if hacs_json.get("content_in_root", True):
+            download_url = cast(str, desired_release["zipball_url"])
+        elif filename := hacs_json.get("filename"):
+            for asset in desired_release["assets"]:
+                if asset["name"] == filename:
+                    download_url = cast(str, asset["browser_download_url"])
+                    break
+
+        if not download_url:
+            raise ValueError("No filename found in hacs.json")
+
+        return version, download_url
+
+    def get_hacs_json(self, version: str | None = None) -> dict:
+        version = version or self.version
+        response = requests.get(
+            f"https://raw.githubusercontent.com/{self.owner}/{self.repo}/{version}/hacs.json"
+        )
+        response.raise_for_status()
+        return response.json()
 
     def install(self, hass_config_path: Path, replace: bool = True):
-        # Fetch the release zip with the specified version
+        # Fetch the download for the specified version
-        if not self.zip_url:
+        if not self.download_url:
-            _, self.zip_url = self.fetch_version_release(self.version)
+            _, self.download_url = self.fetch_version_release(self.version)
 
-        response = requests.get(self.zip_url)
+        response = requests.get(self.download_url)
         response.raise_for_status()
 
-        # Extract the zip to a temporary directory
+        if "/zipball/" in self.download_url:
-        with tempfile.TemporaryDirectory(prefix="unhacs-") as tempdir:
+            # Extract the zip to a temporary directory
-            tmpdir = Path(tempdir)
+            with tempfile.TemporaryDirectory(prefix="unhacs-") as tempdir:
-            extract_zip(ZipFile(BytesIO(response.content)), tmpdir)
+                tmpdir = Path(tempdir)
+                extract_zip(ZipFile(BytesIO(response.content)), tmpdir)
 
-            hacs = json.loads((tmpdir / "hacs.json").read_text())
+                for custom_component in tmpdir.glob("custom_components/*"):
-            print("Hacs?", hacs)
+                    dest = (
+                        hass_config_path / "custom_components" / custom_component.name
+                    )
+                    dest.mkdir(parents=True, exist_ok=True)
+                    if replace:
+                        shutil.rmtree(dest, ignore_errors=True)
 
-            for custom_component in tmpdir.glob("custom_components/*"):
+                    shutil.move(custom_component, dest)
-                dest = hass_config_path / "custom_components" / custom_component.name
+                    dest.joinpath("unhacs.txt").write_text(self.serialize())
-                if replace:
+        elif self.download_url.endswith(".js"):
-                    shutil.rmtree(dest, ignore_errors=True)
+            basename = urlparse(self.download_url).path.split("/")[-1]
-
+            js_path = hass_config_path / "www" / "js"
-                shutil.move(custom_component, dest)
+            js_path.mkdir(parents=True, exist_ok=True)
-                dest.joinpath("unhacs.txt").write_text(self.serialize())
+            js_path.joinpath(basename).write_text(response.text)
+            js_path.joinpath(f"{basename}-unhacs.txt").write_text(self.serialize())
+        else:
+            raise ValueError(f"Unknown download type: {self.download_url}")
 
     def uninstall(self, hass_config_path: Path) -> bool:
         if self.path:
-            shutil.rmtree(self.path)
+            if self.path.is_dir():
+                shutil.rmtree(self.path)
+            else:
+                self.path.unlink()
             return True
 
         installed_package = self.installed_package(hass_config_path)
-        if installed_package and installed_package.path:
+        if installed_package:
-            shutil.rmtree(installed_package.path)
+            installed_package.uninstall(hass_config_path)
             return True
 
         return False
@@ -135,6 +180,18 @@ class Package:
                     and installed_package.url == self.url
                 ):
                     return installed_package
+
+        for js_unhacs in (hass_config_path / "www" / "js").glob("*-unhacs.txt"):
+            installed_package = Package.deserialize(js_unhacs.read_text())
+            installed_package.path = js_unhacs.with_name(
+                js_unhacs.name.removesuffix("-unhacs.txt")
+            )
+            if (
+                installed_package.name == self.name
+                and installed_package.url == self.url
+            ):
+                return installed_package
+
         return None
 
     def is_update(self, hass_config_path: Path) -> bool:
@@ -152,6 +209,10 @@ def get_installed_packages(
             package = Package.deserialize(unhacs.read_text())
             package.path = custom_component
             packages.append(package)
+    for js_unhacs in (hass_config_path / "www" / "js").glob("*-unhacs.txt"):
+        package = Package.deserialize(js_unhacs.read_text())
+        package.path = js_unhacs.with_name(js_unhacs.name.removesuffix("-unhacs.txt"))
+        packages.append(package)
 
     return packages