tandroid build: persist debug keystore - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit baa02936207e5fdfbad446bf635d5d032f7cb398
DIR parent 0fafd8c0a776336d59db1f1effbdbf143e036fc5
HTML Author: SomberNight <somber.night@protonmail.com>
Date: Thu, 27 Jun 2019 07:08:03 +0200
android build: persist debug keystore
so that we can upgrade debug installations on the phone and keep the datadir
Diffstat:
M .gitignore | 1 +
M contrib/make_apk | 11 +++++++++++
M electrum/gui/kivy/Readme.md | 23 ++++++++++++++++++++++-
M electrum/gui/kivy/tools/Dockerfile | 2 ++
4 files changed, 36 insertions(+), 1 deletion(-)
---
DIR diff --git a/.gitignore b/.gitignore
t@@ -30,3 +30,4 @@ contrib/build-wine/tmp/
contrib/build-wine/fresh_clone/
contrib/build-linux/appimage/build/
contrib/build-linux/appimage/.cache/
+contrib/android_debug.keystore
DIR diff --git a/contrib/make_apk b/contrib/make_apk
t@@ -30,6 +30,17 @@ if [[ -n "$1" && "$1" == "release" ]] ; then
export P4A_RELEASE_KEYALIAS=electrum
make release
else
+ export P4A_DEBUG_KEYSTORE="$CONTRIB"/android_debug.keystore
+ export P4A_DEBUG_KEYSTORE_PASSWD=unsafepassword
+ export P4A_DEBUG_KEYALIAS_PASSWD=unsafepassword
+ export P4A_DEBUG_KEYALIAS=electrum
+ if [ ! -f "$P4A_DEBUG_KEYSTORE" ]; then
+ keytool -genkey -v -keystore "$CONTRIB"/android_debug.keystore \
+ -alias "$P4A_DEBUG_KEYALIAS" -keyalg RSA -keysize 2048 -validity 10000 \
+ -dname "CN=mqttserver.ibm.com, OU=ID, O=IBM, L=Hursley, S=Hants, C=GB" \
+ -storepass "$P4A_DEBUG_KEYSTORE_PASSWD" \
+ -keypass "$P4A_DEBUG_KEYALIAS_PASSWD"
+ fi
make apk
fi
DIR diff --git a/electrum/gui/kivy/Readme.md b/electrum/gui/kivy/Readme.md
t@@ -81,13 +81,34 @@ $ sudo docker run -it --rm \
```
-### How do I get more verbose logs?
+### How do I get more verbose logs for the build?
See `log_level` in `buildozer.spec`
+### How can I see logs at runtime?
+This should work OK for most scenarios:
+```
+adb logcat | grep python
+```
+Better `grep` but fragile because of `cut`:
+```
+adb logcat | grep -F "`adb shell ps | grep org.electrum.electrum | cut -c14-19`"
+```
+
+
### Kivy can be run directly on Linux Desktop. How?
Install Kivy.
Build atlas: `(cd electrum/gui/kivy/; make theming)`
Run electrum with the `-g` switch: `electrum -g kivy`
+
+### debug vs release build
+If you just follow the instructions above, you will build the apk
+in debug mode. The most notable difference is that the apk will be
+signed using a debug keystore. If you are planning to upload
+what you build to e.g. the Play Store, you should create your own
+keystore, back it up safely, and run `./contrib/make_apk release`.
+
+See e.g. [kivy wiki](https://github.com/kivy/kivy/wiki/Creating-a-Release-APK)
+and [android dev docs](https://developer.android.com/studio/build/building-cmdline#sign_cmdline).
DIR diff --git a/electrum/gui/kivy/tools/Dockerfile b/electrum/gui/kivy/tools/Dockerfile
t@@ -152,6 +152,8 @@ RUN cd /opt \
&& git cherry-pick d7f722e4e5d4b3e6f5b1733c95e6a433f78ee570 \
# fix gradle "versionCode" overflow:
&& git cherry-pick ed20e196fbcdce718a180f88f23bb2d165c4c5d8 \
+ # gradle: persist debug keystore:
+ && git cherry-pick aaa0d5d0e7a334631df71e0a9bf127817e0ab9ab \
&& python3 -m pip install --user -e .
# build env vars