#!/bin/bash

# Make bash fail much more aggressively on errors.
set -euo pipefail

# Make sure we can build our main container.
docker build -t ekidd/rust-musl-builder .

# Make sure we can build our example derived container.
docker build -t rust-musl-zlib examples/adding-a-library

# Make sure we can build a multi-stage container.
docker build -t rust-musl-builder-using-diesel examples/using-diesel
docker run --rm rust-musl-builder-using-diesel

echo "==== Verifying static linking"

# Make sure we can build a static executable.
docker run --rm ekidd/rust-musl-builder bash -c "
set -euo pipefail
export USER=rust
cargo new --vcs none --bin testme
cd testme

echo -e '--- Test case for x86_64:'
cargo build
echo 'ldd says:'
if ldd target/x86_64-unknown-linux-musl/debug/testme; then
  echo '[FAIL] Executable is not static!' 1>&2
  exit 1
fi
echo -e '[PASS] x86_64 binary is statically linked.\n'

echo -e '--- Test case for ARMhf:'
cargo build --target=armv7-unknown-linux-musleabihf
echo 'ldd says:'
if ldd target/armv7-unknown-linux-musleabihf/debug/testme; then
  echo '[FAIL] Executable is not static!' 1>&2
  exit 1
fi
echo -e '[PASS] ARMhf binary is statically linked.\n'
"

# Make sure we can build a static executable using `sqlx`.
docker build -t rust-musl-builder-using-sqlx examples/using-sqlx
docker run --rm rust-musl-builder-using-sqlx sh -c "
set -euo pipefail

echo -e '--- Test case for sqlx:'
echo 'ldd says:'
if ldd /usr/local/bin/using-sqlx; then
  echo '[FAIL] Executable is not static!' 1>&2
  exit 1
fi
echo -e '[PASS] using-sqlx binary is statically linked.\n'
"

# Make sure we can build a static executable using `git2`.
docker build -t rust-musl-builder-linking-with-git2 examples/linking-with-git2
docker run --rm rust-musl-builder-linking-with-git2 bash -c "
set -euo pipefail
cd /home/rust/src

echo -e '--- Test case for libgit2:'
echo 'ldd says:'
if ldd target/x86_64-unknown-linux-musl/debug/linking-with-git2; then
  echo '[FAIL] Executable is not static!' 1>&2
  exit 1
fi
echo -e '[PASS] libgit2 binary is statically linked.\n'
"

# We're good.
echo 'OK. ALL TESTS PASSED.' 1>&2