Find webview in google repository for a given API

webview_finder.sh

#!/bin/bash

# Define the number of commits to reset
NUM_COMMITS=100
PLATFORM=arm64
ANDROID_EMULATOR_SERIAL="Pixel_3_API_21" # run `emulator -list-avds` to get the serial of the emulator
CHROMIUM_WEBVIEW_DIR="/Users/timo/Documents/ha/chromium-webview"

# Define color codes
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

pushd "$CHROMIUM_WEBVIEW_DIR"
# Check if we are in the correct directory
if [ $? -ne 0 ]; then
    printf "${RED}Fail to change directory %s${NC}\n" "$CHROMIUM_WEBVIEW_DIR"
    exit 1
fi

# Iterate through the commits and reset one by one
for ((i=0; i<NUM_COMMITS; i++)); do
    printf "==============================\n"
    
    printf "Progress %s over %s\n" "$((i+1))" "$NUM_COMMITS"
    
    printf "Reseting git HEAD\n"
    # Reset to the previous commit
    git reset --hard HEAD~1
    
    # Check if the reset was successful
    if [ $? -ne 0 ]; then
        printf "${RED}Fail to reset commit number %s${NC}\n" "$i"
        exit 1
    fi
    
    commit_details=$(git log -1 --pretty=format:'%H - %s (%ci)')
    printf "Current commit details: %s\n" "$commit_details"

    webview_apk=$(find . -path "*/${PLATFORM}/webview.apk")
    # Check if the APK exists
    if [ -z "$webview_apk" ]; then
        printf "${YELLOW}webview.apk not found, continue looking.${NC}\n"
        continue
    fi
    printf "Current webview.apk: %s\n" "$webview_apk"
    
    adb_output=$(adb install -r "$webview_apk")
    printf "ADB output: %s\n" "$adb_output"
    # Check if the install was successful
    if echo "$adb_output" | grep -q "Failure"; then
        printf "${YELLOW}Failed to install the APK, continue looking.${NC}\n"
    else
        printf "${GREEN}Installation success, we found the APK that works for our ADB device.${NC}\n"
        exit 0
    fi
done

echo "Completed resetting $NUM_COMMITS commits."

For more context check https://stackoverflow.com/questions/30019960/how-to-upgrade-androids-webview-in-emulator-android-5 It basically iterate over commits available in google public repo.