%global debug_package %{nil}

%bcond check 0

Name:           rs-edit
Version:        0.2.0
Release:        %autorelease
Summary:        Rust structural search-and-replace CLI.

License:        GPL-2.0-only
URL:            https://src00.lsme.ca/devops/rs-edit
Source0:        %{name}-v%{version}.tar.gz

BuildRequires:  cargo
BuildRequires:  rust
Requires:       cargo
Requires:       rust
Requires:       rust-src

%if !0%{?fedora}
BuildRequires:  curl
%endif

%description
%{summary}.

%prep
%autosetup -n %{name}

%if !0%{?fedora}
__SYSTEM_RUST_VERSION="$(rustc --version | sed -E 's/^rustc ([0-9]+(\.[0-9]+){1,2}).*/\1/')"
__REQUIRED_RUST_VERSION="$(sed -nE 's/^[[:space:]]*channel[[:space:]]*=[[:space:]]*"([0-9]+(\.[0-9]+){1,2})".*/\1/p' rust-toolchain.toml)"

__REQUIRED_RUST_VERSION="$(printf '%s\n' "$__REQUIRED_RUST_VERSION" | awk -F. '
  NF == 2 { print $0 ".0" }
  NF == 3 { print $0 }
')"

if [ -z "$__SYSTEM_RUST_VERSION" ] || [ -z "$__REQUIRED_RUST_VERSION" ]; then
  echo "Unable to determine the Rust versions"
  exit 1
fi

if [ "$(printf '%s\n%s\n' "$__SYSTEM_RUST_VERSION" "$__REQUIRED_RUST_VERSION" | sort -V | tail -n1)" = "$__SYSTEM_RUST_VERSION" ]; then
  echo "Skipping Rust download. Required ${__REQUIRED_RUST_VERSION}, installed: ${__SYSTEM_RUST_VERSION}"
else
  echo "Downloading Rust ${__REQUIRED_RUST_VERSION} ..."
  curl --fail --location --output rustup-init \
    "https://static.rust-lang.org/rustup/dist/$(uname --machine)-unknown-linux-gnu/rustup-init"
  chmod +x rustup-init
  ./rustup-init --verbose --profile minimal --component rust-src --default-toolchain "$__REQUIRED_RUST_VERSION" -y
  rm -f rustup-init
fi
%endif

%build
%if !0%{?fedora}
if [ -x "${HOME}/.cargo/bin/rustc" ]; then
  export PATH="${HOME}/.cargo/bin:${PATH}"
fi
rustc --version
cargo --version
%endif

cargo build --release --locked

%if %{with check}
%check
cargo test --locked
%endif

%install
install -D -m 0755 target/release/rs-edit %{buildroot}%{_bindir}/rs-edit

%files
%license LICENSE
%{_bindir}/rs-edit

%changelog
%autochangelog