#!/bin/bash

set -e

# Test
if [ "$1" = "test" ]; then
    # Generate dependencies
    make depend

    # Run tests
    make test

    exit 0
fi

# Go
if [ "$1" = "go" ]; then
    # Install native dependencies
    apt update
    apt install -y curl make

    # Install bagop
    curl -L -o /tmp/bagop "https://github.com/pojntfx/bagop/releases/latest/download/bagop.linux-$(uname -m)"
    install /tmp/bagop /usr/local/bin

    # Generate dependencies
    make depend

    # Build
    CGO_ENABLED=0 bagop -j "$(nproc)" -b stfs -x '(android/*|ios/*|aix/*|plan9/*|illumos/*|dragonfly/*|netbsd/*|openbsd/*|solaris/*|freebsd/(386|arm)|js/wasm|linux/(mips|ppc64|riscv64)|windows/(arm|386))' -p 'make build/stfs DST=$DST' -d out

    exit 0
fi

# gccgo
if [ "$1" = "gccgo" ]; then
    # Install native dependencies
    apt update
    apt install -y curl

    # Install bagccgop
    curl -L -o /tmp/bagccgop "https://github.com/pojntfx/bagccgop/releases/latest/download/bagccgop.linux-$(uname -m)"
    install /tmp/bagccgop /usr/local/bin

    # Build
    GOFLAGS='-gccgoflags=-static' bagccgop -x '(linux/alpha|linux/mipsle|linux/arm$|linux/arm64|linux/386|linux/amd64|linux/s390x)' -j1 -b stfs -n -r 'make depend' -s 'build-essential,automake' -m 'libsqlite3-dev' -p 'make build/stfs DST=$DST' -d out

    exit 0
fi

# Windows
if [ "$1" = "windows" ]; then
    # Install native dependencies
    dnf update -y
    dnf install -y curl wine

    # Install MSYS2
    curl -L -o /tmp/msys2.exe 'https://github.com/msys2/msys2-installer/releases/download/2021-11-30/msys2-base-x86_64-20211130.sfx.exe'
    wine64 /tmp/msys2.exe x -y -oC:/

    # Fix MSYS2
    sed -i ~/.wine/drive_c/msys64/etc/pacman.conf -e 's/SigLevel    = Required/SigLevel = Never/g'
    cat /etc/pki/tls/certs/ca-bundle.crt >~/.wine/drive_c/msys64/usr/ssl/certs/ca-bundle.crt
    cat /etc/pki/tls/certs/ca-bundle.trust.crt >~/.wine/drive_c/msys64/usr/ssl/certs/ca-bundle.trust.crt
    export WINEPATH='c:\msys64\usr\bin'

    # Copy source code to directory on C drive
    mkdir -p ~/.wine/drive_c/users/root/Documents/stfs
    cp -rf . ~/.wine/drive_c/users/root/Documents/stfs
    mkdir -p ~/.wine/drive_c/users/root/go

    if [ "$2" = "386" ]; then
        # Install GCC and Go
        wine64 bash.exe -c 'pacman --verbose --debug --noconfirm --ignore pacman --needed -S base-devel mingw-w64-i686-gcc mingw-w64-i686-go'

        # Build
        wine64 bash.exe -c 'export PATH="$PATH:/mingw32/bin" && cd /c/users/root/Documents/stfs && export GOPATH="/c/users/root/go" && export GOROOT="/mingw32/lib/go" && export GOARCH=386 && go build -o out/stfs.windows-i686.exe ./cmd/stfs'
    else
        # Install GCC and Go
        wine64 bash.exe -c 'pacman --verbose --debug --noconfirm --ignore pacman --needed -S base-devel mingw-w64-x86_64-gcc mingw-w64-x86_64-go'

        # Build
        wine64 bash.exe -c 'export PATH="$PATH:/mingw64/bin" && cd /c/users/root/Documents/stfs && export GOPATH="/c/users/root/go" && export GOROOT="/mingw64/lib/go" export GOARCH=amd64 && go build -o out/stfs.windows-x86_64.exe ./cmd/stfs'
    fi

    # Copy binaries to staging directory
    mkdir -p out
    yes | cp -f ~/.wine/drive_c/users/root/Documents/stfs/out/* out

    exit 0
fi