: ${DOTENV_FILE_LEAVE:=.env.leave}
# Look for .env in parent dirs?
-: ${DOTENV_LOOK_UPWARDS:=0}
+: ${DOTENV_LOOK_UPWARDS:=1}
# Handle leave events when changing away from a subtree, where an "enter"
# event was handled?
_dotenv_hash_pair() {
local env_file=$1
- env_shasum=$(shasum $env_file | cut -d' ' -f1)
- echo "$env_file:$env_shasum"
+ echo "$env_file:$env_shasum:1"
}
_dotenv_authorized_env_file() {
# This function can be mocked in tests
_dotenv_read_answer() {
local answer
- read -q answer
+ read $=_AUTOENV_TEST_READ_ARGS -q answer
echo $answer
}
+# Args: 1: absolute path to env file (resolved symlinks).
_dotenv_check_authorized_env_file() {
if ! [[ -f $1 ]]; then
return 1
return 0
}
+: ${_dotenv_sourced_varstash:=0}
+_dotenv_this_dir=${0:A:h}
+
+_dotenv_source() {
+ local env_file=$1
+ _dotenv_event=$2
+ _dotenv_cwd=$3
+
+ # Source varstash library once.
+ if [[ $_dotenv_sourced_varstash == 0 ]]; then
+ source $_dotenv_this_dir/lib/varstash
+ export _dotenv_sourced_varstash=1
+ fi
+ # varstash_dir=${env_file:h}
+
+ # Change to directory of env file, source it and cd back.
+ local new_dir=$PWD
+ builtin cd -q $_dotenv_cwd
+ source $env_file
+ builtin cd -q $new_dir
+
+ unset _dotenv_event _dotenv_cwd
+}
+
_dotenv_chpwd_handler() {
local env_file="$PWD/$DOTENV_FILE_ENTER"
if ! [[ ${PWD}/ == ${prev_dir}/* ]]; then
local env_file_leave=$prev_dir/$DOTENV_FILE_LEAVE
if _dotenv_check_authorized_env_file $env_file_leave; then
- _dotenv_event=leave
- source $env_file_leave
- unset _dotenv_event
+ _dotenv_source $env_file_leave leave $prev_dir
fi
# Remove this entry from the stack.
_dotenv_stack_entered=(${_dotenv_stack_entered#$prev_dir})
fi
if ! [[ -f $env_file ]] && [[ $DOTENV_LOOK_UPWARDS == 1 ]]; then
+ # Look for files in parent dirs, using an extended Zsh glob.
setopt localoptions extendedglob
local m
m=((../)#${DOTENV_FILE_ENTER}(N))
return
fi
- # Load the env file only once.
- if (( ${+_dotenv_stack_entered[(r)${env_file:A:h}]} )); then
+ # Load the env file only once: check if $env_file's parent
+ # is in $_dotenv_stack_entered.
+ local env_file_dir=${env_file:A:h}
+ if (( ${+_dotenv_stack_entered[(r)${env_file_dir}]} )); then
return
fi
- _dotenv_stack_entered+=(${env_file:A:h})
+ _dotenv_stack_entered+=(${env_file_dir})
- _dotenv_event=enter
- source $env_file
- unset _dotenv_event
+ _dotenv_source $env_file enter $PWD
}
autoload -U add-zsh-hook