#!/bin/bash

# Note: steps before doing a new release:
#
# - update locale:
#     1. cd /opt/electrum-locale && ./update && push
#     2. cd to the submodule dir, and git pull
#     3. cd .. && git push
# - update RELEASE-NOTES and version.py
# - git tag

ELECTRUM_DIR=/opt/electrum
WWW_DIR=/opt/electrum-web


cd $ELECTRUM_DIR
# rm -rf dist/*
# rm -f .buildozer


VERSION=`python3 -c "import electrum; print(electrum.version.ELECTRUM_VERSION)"`
echo "VERSION: $VERSION"
REV=`git describe --tags`
echo "REV: $REV"
COMMIT=$(git rev-parse HEAD)

export ELECBUILD_COMMIT="${COMMIT}^{commit}"
#export ELECBUILD_NOCACHE=1


git_status=$(git status --porcelain)
if [ ! -z "$git_status" ]; then
    echo "$git_status"
    echo "git repo not clean, aborting"
    exit 1
fi

set -ex

# create tarball
target=Electrum-$VERSION.tar.gz
if test -f dist/$target; then
    echo "file exists: $target"
else
   ./contrib/build-linux/sdist/build.sh
fi

# appimage
if [ $REV != $VERSION ]; then
    target=electrum-${REV:0:-2}-x86_64.AppImage
else
    target=electrum-$REV-x86_64.AppImage
fi

if test -f dist/$target; then
    echo "file exists: $target"
else
    ./contrib/build-linux/appimage/build.sh
fi


# windows
target=electrum-$REV.exe
if test -f dist/$target; then
    echo "file exists: $target"
else
    pushd .
    ./contrib/build-wine/build.sh
    cd contrib/build-wine/
    ./sign.sh
    cp ./signed/*.exe /opt/electrum/dist/
    popd
fi

# android
target1=Electrum-$VERSION.0-armeabi-v7a-release.apk
target2=Electrum-$VERSION.0-arm64-v8a-release.apk

if test -f dist/$target1; then
    echo "file exists: $target1"
else
    ./contrib/android/build.sh release
fi


# wait for dmg before signing
if test -f dist/electrum-$VERSION.dmg; then
    if test -f dist/electrum-$VERSION.dmg.asc; then
        echo "packages are already signed"
    else
        echo "signing packages"
        ./contrib/sign_packages ThomasV
    fi
else
    echo "dmg is missing, aborting"
    exit 1
fi

echo "build complete"
sha256sum dist/*.tar.gz
sha256sum dist/*.AppImage
sha256sum contrib/build-wine/dist/*.exe

echo -n "proceed (y/n)? "
read answer

if [ "$answer" != "y" ] ;then
    echo "exit"
    exit 1
fi


echo "updating www repo"
./contrib/make_download $WWW_DIR
echo "signing the version file"
sig=`./run_electrum -o signmessage $ELECTRUM_SIGNING_ADDRESS $VERSION -w $ELECTRUM_SIGNING_WALLET`
echo "{ \"version\":\"$VERSION\", \"signatures\":{ \"$ELECTRUM_SIGNING_ADDRESS\":\"$sig\"}}" > $WWW_DIR/version


if [ $REV != $VERSION ]; then
    echo "versions differ, not uploading"
    exit 1
fi

# upload the files
if test -f dist/uploaded; then
    echo "files already uploaded"
else
    ./contrib/upload
    touch dist/uploaded
fi


# push changes to website repo
pushd $WWW_DIR
git diff
git commit -a -m "version $VERSION"
git push
popd

echo "run $WWW_DIR/publish.sh to sign the website commit and upload signature"