home/bin/cargo-space

   1 #! /bin/bash
   2
   3 total_cargo_build_space() {
   4     local -r dir="$1"
   5
   6     local cargo_toml_path
   7     local target_path
   8
   9     find "$dir" -type f -name Cargo.toml \
  10     | while read -r cargo_toml_path
  11     do
  12         target_path=$(dirname "$cargo_toml_path")/target;
  13         if test -d "$target_path"
  14         then
  15             du -s "$target_path"; fi
  16         done \
  17     | awk '{tot += $1} END {print tot * 1024}' \
  18     | numfmt --to=iec
  19 }
  20
  21 main() {
  22     local -r dir="${1-$HOME}"
  23
  24     total_cargo_build_space "$dir"
  25 }
  26
  27 main "$@"