zshenv

# Common Stuff

export DEN="$(dirname "$(dirname "${0:h:A}")")"

export HOME_ETC="$DEN/etc"
export HOME_OPT="$HOME/opt"
export HOME_TMP="$HOME/tmp"
export HOME_SHARE="$DEN/share"
export HOME_VAR="$HOME/var"

export HISTORY="$HOME_VAR/history"


export CACHE_DIR="$HOME_VAR/cache"
export ZSH_CACHE_DIR="$CACHE_DIR/zsh"

export XDG_CONFIG_HOME="$HOME/.config"
export XDG_CACHE_HOME="$CACHE_DIR"
export XDG_DATA_HOME="$HOME_VAR"
export XDG_STATE_HOME="$HOME_VAR/state"

###
# Paths
#
# Need to be set in environment because scripts don't load rc.
# Scripts may run commands using these paths.

# Go
export GO_PATH="$HOME_OPT/go"
export GOPATH="$GO_PATH"

# Node
export NPM_PATH="$HOME_OPT/npm"
export NPM_CONFIG_CACHE="$NPM_PATH/cache"

# Rust
export CARGO_HOME="$HOME_OPT/cargo"

# Ruby
export GEM_PATH="$HOME_OPT/gem/ruby/2.6.0"

# Dart
export DART_PUB_PATH="$HOME_OPT/pub-cache"
export PUB_CACHE="$DART_PUB_PATH"

export HOME_LOCAL="$HOME/.local"

# We need some paths. Let us have paths
# reverse order so the bottom ends up at the front of $PATH
paths=(
  HOME_LOCAL
  DART_PUB_PATH
  GEM_PATH
  NPM_PATH
  CARGO_HOME
  GO_PATH
  DEN
  HOME
)

# Export our path paths in the PATH
for p in "${paths[@]}"; do
  p="${(P)p}/bin"
  if [ -d "$p" ]; then
    [[ "$PATH" =~ "$p" ]] || export PATH="$p:$PATH"
  fi
done

unset paths