#!/bin/sh

set -x
set -e

ARCH="aarch64"
OS=macos
ZIG_PREFIX="$DRONE_WORKSPACE/_release/staging"
VERSION=$($ZIG_PREFIX/bin/zig version)
TARGET="$ARCH-$OS-none"
INSTALL_PREFIX="$DRONE_WORKSPACE/$TARGET"
BASENAME="zig-$OS-$ARCH-$VERSION"
TARBALL="$BASENAME.tar.xz"

# This runs concurrently with the linux_package script, so it should not make
# any changes to the filesystem that will cause problems for the other script.

# Remove the unnecessary bin dir in $prefix/bin/zig
mv $INSTALL_PREFIX/bin/zig $INSTALL_PREFIX/
rmdir $INSTALL_PREFIX/bin

# Remove the unnecessary zig dir in $prefix/lib/zig/std/std.zig
mv $INSTALL_PREFIX/lib/zig $INSTALL_PREFIX/lib2
rmdir $INSTALL_PREFIX/lib
mv $INSTALL_PREFIX/lib2 $INSTALL_PREFIX/lib

cp -r "$ZIG_PREFIX/docs" "$INSTALL_PREFIX/"
cp "$ZIG_PREFIX/LICENSE" "$INSTALL_PREFIX/"

mv "$INSTALL_PREFIX" "$BASENAME"
tar cfJ "$TARBALL" "$BASENAME"

SHASUM=$(sha256sum $TARBALL | cut '-d ' -f1)
BYTESIZE=$(wc -c < $TARBALL)

MANIFEST="manifest.json"
touch $MANIFEST
echo "{\"tarball\": \"$TARBALL\"," >>$MANIFEST
echo "\"shasum\": \"$SHASUM\"," >>$MANIFEST
echo "\"size\": \"$BYTESIZE\"}" >>$MANIFEST

# Publish artifact.
s3cmd put -P --add-header="cache-control: public, max-age=31536000, immutable" "$TARBALL" s3://ziglang.org/builds/

# Publish manifest.
s3cmd put -P --add-header="cache-control: max-age=0, must-revalidate" "$MANIFEST" "s3://ziglang.org/builds/$ARCH-$OS-$VERSION.json"

# Explicit exit helps show last command duration.
exit