test_publish.sh

#!/bin/bash

# Use a local registry to simulate publishing crates from the current workspace.
#
# Requirements (MacOS):
#   cargo install cargo-local-registry
#   cargo install cargo-index
#   brew install jq
#
# Usage:
#   scripts/test_publish.sh packages.txt REGISTRY

set -x -e

# Where to store the registry.
mkdir -p "$2"
REGISTRY="$(cd "$2"; pwd)"

# Make sure we're running from a clean repo.
if [ ! -z "$(git status --porcelain .cargo/config.toml)" ]; then
    echo "The file .cargo/config.toml has uncommitted changes"
    exit 1
fi

# Synchronize the registry using `Cargo.lock`.
(echo; echo '[source]') >> .cargo/config.toml
cargo local-registry --git -s Cargo.lock "$REGISTRY" | tail -n +2 >> .cargo/config.toml

echo "The following change was applied to .cargo/config.toml and should be reverted on exit:"
git diff | cat
LINERA_DIR="$PWD"
trap 'cd "$LINERA_DIR"; git checkout -f HEAD .cargo/config.toml' EXIT

# Initialize the git repository for the index if needed. Ideally, we'd like to use `cargo
# index init` first but the tool refuses to update an existing directory.
git init "$REGISTRY"/index || true
(cd "$REGISTRY"/index; git add .; git commit -m 'update registry' --allow-empty)

# Build the packages in order and add them to the local registry.
grep -v '^#' "$1" | while read LINE; do
    ARGS=($LINE)
    CRATE="${ARGS[0]}"
    MANIFEST_PATH=$(cargo metadata --format-version 1 | jq -r '.packages[] | select(.name == "'$CRATE'") | .manifest_path')
    cargo index add --index "$REGISTRY"/index --upload "$REGISTRY" --index-url local --manifest-path "$MANIFEST_PATH" -- -p $LINE
done