Function for bash/fish to run cargo as a virtual environment in the current dir

.bashrc

# "Cargo as a virtual environment in the current dir"
function cargoenvhere {
  dirname="$(basename $(pwd))"
  user=$(whoami)
  echo "Cargo as a virtual environment in" "$dirname" "dir"
  mkdir -p /home/"$user"/cache/"$dirname"
  podman run --rm -it -w /shellhere/"$dirname" -v "$(pwd)":/shellhere/"$dirname" -v /home/"$user"/cache/"$dirname"/:/cache/ -e CARGO_HOME=/cache/cargo/ -e SCCACHE_DIR=/cache/sccache/ -e CARGO_TARGET_DIR=/cache/target/ "$@"
}

# example use
# cargoenvhere paritytech/ci-linux:production /bin/bash -c 'RUSTFLAGS="-Cdebug-assertions=y -Dwarnings" RUST_BACKTRACE=1 time cargo test --workspace --locked --release --verbose --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml'

0cargoenvhere.sh

#!/bin/bash

# "Cargo as a virtual environment in the current dir"
dirname="$(basename $(pwd))"
user=$(whoami)
echo "Cargo as a virtual environment in" "$dirname" "dir"
mkdir -p /home/"$user"/cache/"$dirname"
podman run --rm -it -w /shellhere/"$dirname" -v "$(pwd)":/shellhere/"$dirname" -v /home/"$user"/cache/"$dirname"/:/cache/ -e CARGO_HOME=/cache/cargo/ -e SCCACHE_DIR=/cache/sccache/ -e CARGO_TARGET_DIR=/cache/target/ "$@"

# example use
# cargoenvhere paritytech/ci-linux:production /bin/bash -c 'RUSTFLAGS="-Cdebug-assertions=y -Dwarnings" RUST_BACKTRACE=1 time cargo test --workspace --locked --release --verbose --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml'

1cargoenvhere.fish

function cargoenvhere -d "Cargo as a virtual environment in the current dir"
  set dirname (basename (pwd))
  set user (whoami)
  echo "Cargo as a virtual environment in" $dirname "dir"
  mkdir -p /home/$user/cache/$dirname
  podman run --rm -it -w /shellhere/$dirname -v (pwd):/shellhere/$dirname -v /home/$user/cache/$dirname/:/cache/ -e CARGO_HOME=/cache/cargo/ -e SCCACHE_DIR=/cache/sccache/ -e CARGO_TARGET_DIR=/cache/target/ $argv
end