Adding fastlane generation. (#1219)

generate_changelog.sh

@@ -1,12 +1,29 @@
 #!/bin/sh
 set -e
 
-# Creating the new tag
+# Creating the new tag and version code
 new_tag="$1"
+new_version_code="$2"
 
-# Writing to the Releases.md asset that's loaded inside the app
-git cliff --unreleased --tag "$new_tag" --output app/src/main/assets/RELEASES.md
+# Replacing the versions in the app/build.gradle.kts
+app_build_gradle="app/build.gradle.kts"
+sed -i "s/versionCode = .*/versionCode = $new_version_code/" $app_build_gradle
+sed -i "s/versionName = .*/versionName = \"$new_tag\"/" $app_build_gradle
 
-# Prepending to the RELEASES.md
+# Writing to the Releases.md asset that's loaded inside the app, and the fastlane changelog
+tmp_file="tmp_release.md"
+fastlane_file="fastlane/metadata/android/en-US/changelogs/$new_version_code.txt"
+assets_releases="app/src/main/assets/RELEASES.md"
+git cliff --unreleased --tag "$new_tag" --output $tmp_file
+prettier -w $tmp_file
+
+cp $tmp_file $assets_releases
+cp $tmp_file $fastlane_file
+rm $tmp_file
+
+# Adding to RELEASES.md
 git cliff --tag "$new_tag" --output RELEASES.md
-prettier -w RELEASES.md app/src/main/assets/RELEASES.md
+prettier -w RELEASES.md
+
+# Add them all to git
+git add $assets_releases $fastlane_file $app_build_gradle RELEASES.md