Prepare release 1.0.1 (Android: cache Python dist tarballs)

src/serious_python/CHANGELOG.md

@@ -1,3 +1,13 @@
+## 1.0.1
+
+### Improvements
+
+* Cache downloaded Python distribution tarballs (`python-android-dart-<py>-<abi>.tar.gz`) across builds. The `downloadDistArchive_*` Gradle tasks now write to a persistent cache directory — `$FLET_CACHE_DIR/python-build/v<python_version>/` if the env var is set, otherwise `~/.flet/cache/python-build/v<python_version>/` — and use `onlyIfModified true` + `useETag "all"` so subsequent builds issue a conditional GET (`If-None-Match` / `If-Modified-Since`) against `objects.githubusercontent.com` instead of re-downloading 30–100 MB per ABI per build. When the upstream release republishes a tarball at the same URL (e.g. a Python patch update under the existing `v<py>` release), the validators flip and the cache refreshes automatically; otherwise the build skips the download entirely. `tempAndMove true` guards against partial downloads being kept in the cache ([flet-dev/flet#6555](https://github.com/flet-dev/flet/discussions/6555), [#208](https://github.com/flet-dev/serious-python/pull/208)) by @FeodorFitsner.
+
+### Bug fixes
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` in the `package` command so packaging works in environments where users have globally exported `PIP_REQUIRE_VIRTUALENV=true` ([#202](https://github.com/flet-dev/serious-python/pull/202), [#204](https://github.com/flet-dev/serious-python/pull/204)) by @FeodorFitsner.
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.

src/serious_python/example/flask_example/android/.gitignore

@@ -5,6 +5,7 @@ gradle-wrapper.jar
 /gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
+**/.cxx/
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app

src/serious_python/example/flask_example/pubspec.lock

@@ -289,42 +289,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shelf:
     dependency: transitive
     description:

src/serious_python/example/flet_example/android/.gitignore

@@ -5,6 +5,7 @@ gradle-wrapper.jar
 /gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
+**/.cxx/
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/to/reference-keystore

src/serious_python/example/flet_example/pubspec.lock

@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.1"
+    version: "1.4.0"
   clock:
     dependency: transitive
     description:
@@ -117,10 +117,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.3"
+    version: "1.3.2"
   ffi:
     dependency: transitive
     description:
@@ -280,10 +280,10 @@ packages:
     dependency: transitive
     description:
       name: intl
-      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
+      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
       url: "https://pub.dev"
     source: hosted
-    version: "0.20.2"
+    version: "0.19.0"
   js:
     dependency: transitive
     description:
@@ -304,26 +304,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
       url: "https://pub.dev"
     source: hosted
-    version: "11.0.2"
+    version: "10.0.8"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.10"
+    version: "3.0.9"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.2"
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
@@ -352,26 +352,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.19"
+    version: "0.12.17"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.13.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.16.0"
   package_info_plus:
     dependency: "direct main"
     description:
@@ -562,42 +562,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shared_preferences:
     dependency: transitive
     description:
@@ -719,10 +719,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.10"
+    version: "0.7.4"
   toml:
     dependency: transitive
     description:
@@ -839,10 +839,10 @@ packages:
     dependency: transitive
     description:
       name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.1.4"
   vm_service:
     dependency: transitive
     description:
@@ -924,5 +924,5 @@ packages:
     source: hosted
     version: "6.5.0"
 sdks:
-  dart: ">=3.9.0-0 <4.0.0"
+  dart: ">=3.7.0 <4.0.0"
   flutter: ">=3.22.0"

src/serious_python/example/run_example/android/.gitignore

@@ -5,6 +5,7 @@ gradle-wrapper.jar
 /gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
+**/.cxx/
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app

src/serious_python/example/run_example/pubspec.lock

@@ -312,42 +312,42 @@ packages:
       path: "../.."
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_android:
     dependency: transitive
     description:
       path: "../../../serious_python_android"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_darwin:
     dependency: transitive
     description:
       path: "../../../serious_python_darwin"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_linux:
     dependency: transitive
     description:
       path: "../../../serious_python_linux"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_platform_interface:
     dependency: transitive
     description:
       path: "../../../serious_python_platform_interface"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   serious_python_windows:
     dependency: transitive
     description:
       path: "../../../serious_python_windows"
       relative: true
     source: path
-    version: "1.0.0"
+    version: "1.0.1"
   shelf:
     dependency: transitive
     description:

src/serious_python/pubspec.yaml

@@ -2,7 +2,7 @@ name: serious_python
 description: A cross-platform plugin for adding embedded Python runtime to your Flutter apps.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 platforms:
   ios:

src/serious_python_android/CHANGELOG.md

@@ -1,3 +1,13 @@
+## 1.0.1
+
+### Improvements
+
+* Cache downloaded Python distribution tarballs (`python-android-dart-<py>-<abi>.tar.gz`) across builds. The `downloadDistArchive_*` Gradle tasks now write to a persistent cache directory — `$FLET_CACHE_DIR/python-build/v<python_version>/` if the env var is set, otherwise `~/.flet/cache/python-build/v<python_version>/` — and use `onlyIfModified true` + `useETag "all"` so subsequent builds issue a conditional GET (`If-None-Match` / `If-Modified-Since`) against `objects.githubusercontent.com` instead of re-downloading 30–100 MB per ABI per build. When the upstream release republishes a tarball at the same URL (e.g. a Python patch update under the existing `v<py>` release), the validators flip and the cache refreshes automatically; otherwise the build skips the download entirely. `tempAndMove true` guards against partial downloads being kept in the cache ([flet-dev/flet#6555](https://github.com/flet-dev/flet/discussions/6555), [#208](https://github.com/flet-dev/serious-python/pull/208)) by @FeodorFitsner.
+
+### Bug fixes
+
+* Set `PIP_REQUIRE_VIRTUALENV=false` for `pip install` in the `package` command so packaging works in environments where users have globally exported `PIP_REQUIRE_VIRTUALENV=true` ([#202](https://github.com/flet-dev/serious-python/pull/202), [#204](https://github.com/flet-dev/serious-python/pull/204)) by @FeodorFitsner.
+
 ## 1.0.0
 
 * **Breaking change:** `--platform` argument value `Pyodide` has been renamed to `Emscripten` to match what `platform.system()` returns in the Pyodide runtime, so PEP 508 markers like `platform_system != 'Emscripten'` work consistently.

src/serious_python_android/android/build.gradle

@@ -1,5 +1,5 @@
 group 'com.flet.serious_python_android'
-version '1.0.0'
+version '1.0.1'
 
 def python_version = '3.12'
 
@@ -71,6 +71,12 @@ android {
 
 import de.undercouch.gradle.tasks.download.Download
 
+def fletCacheRoot = System.getenv('FLET_CACHE_DIR')
+def pythonCacheDir = new File(
+    fletCacheRoot ? new File(fletCacheRoot) : new File(System.getProperty('user.home'), '.flet/cache'),
+    "python-build/v${python_version}"
+)
+
 task copyBuildDist(type: Copy) {
     def srcDir = System.getenv('SERIOUS_PYTHON_BUILD_DIST')
     if (srcDir != null) {
@@ -97,7 +103,11 @@ android.defaultConfig.ndk.abiFilters.each { abi ->
 
     tasks.register("downloadDistArchive_$abi", Download) {
         src "https://github.com/flet-dev/python-build/releases/download/v${python_version}/python-android-dart-${python_version}-${abi}.tar.gz"
-        dest new File(buildDir, "python-android-${abi}.tar.gz")
+        dest new File(pythonCacheDir, "python-android-dart-${python_version}-${abi}.tar.gz")
+        onlyIfModified true
+        useETag "all"
+        tempAndMove true
+        doFirst { dest.parentFile.mkdirs() }
     }
     tasks.register("untarFile_$abi", Copy) {
         from tarTree(tasks.named("downloadDistArchive_$abi").get().dest)

src/serious_python_android/pubspec.yaml

@@ -2,7 +2,7 @@ name: serious_python_android
 description: Android implementation of the serious_python plugin
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/serious-python
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: ">=3.0.0 <4.0.0"