# Initially based on
# https://github.com/joshuaclayton/dotfiles/blob/master/zsh_profile.d/autoenv.zsh
-export AUTOENV_ENV_FILENAME=$HOME/.env_auth
-[ -e $AUTOENV_ENV_FILENAME ] || touch $AUTOENV_ENV_FILENAME
+# File to store confirmed authentication into.
+: ${AUTOENV_ENV_FILENAME:=~/.env_auth}
-# Name of file to look for when entering directories.
+# Name of the file to look for when entering directories.
: ${AUTOENV_FILE_ENTER:=.env}
-# Name of file to look for when leaving directories.
+# Name of the file to look for when leaving directories.
# Requires AUTOENV_HANDLE_LEAVE=1.
-: ${AUTOENV_FILE_LEAVE:=.env.leave}
+: ${AUTOENV_FILE_LEAVE:=.env_leave}
-# Look for .env in parent dirs?
+# Look for .env files in parent dirs?
: ${AUTOENV_LOOK_UPWARDS:=1}
# Handle leave events when changing away from a subtree, where an "enter"
# Internal functions. {{{
# Internal: stack of entered (and handled) directories. {{{
typeset -g -a _autoenv_stack_entered
-_autoenv_stack_entered=()
# -g: make it global, this is required when used with antigen.
typeset -g -A _autoenv_stack_entered_mtime
-_autoenv_stack_entered_mtime=()
# Add an entry to the stack, and remember its mtime.
_autoenv_stack_entered_add() {
_autoenv_stack_entered_mtime[$env_file]=$(_autoenv_get_file_mtime $env_file)
}
-_autoenv_get_file_mtime() {
- if [[ -f $1 ]]; then
- zstat +mtime $1
- else
- echo 0
- fi
-}
+
+# zstat_mime helper, conditionally defined.
+# Load zstat module, but only its builtin `zstat`.
+if ! zmodload -F zsh/stat b:zstat 2>/dev/null; then
+ # If the module is not available, define a wrapper around `stat`, and use its
+ # terse output instead of format, which is not supported by busybox.
+ # Assume '+mtime' as $1.
+ _autoenv_get_file_mtime() {
+ # setopt localoptions pipefail
+ local stat
+ stat=$(stat -t $1 2>/dev/null)
+ if [[ -n $stat ]]; then
+ echo ${${(s: :)stat}[13]}
+ else
+ echo 0
+ fi
+ }
+else
+ _autoenv_get_file_mtime() {
+ zstat +mtime $1 2>/dev/null || echo 0
+ }
+fi
+
# Remove an entry from the stack.
_autoenv_stack_entered_remove() {
}
# }}}
-# Load zstat module, but only its builtin `zstat`.
-if ! zmodload -F zsh/stat b:zstat 2>/dev/null; then
- # If the module is not available, define a wrapper around `stat`, and use its
- # terse output instead of format, which is not supported by busybox.
- # Assume '+mtime' as $1.
- zstat() {
- stat -t $2 | cut -f13 -d ' '
- }
-fi
-
# Generate hash pair for a given file ($1).
# A fixed hash value can be given as 2nd arg, but is used with tests only.
# ${env_file:h}.
fi
- # Change to directory of env file, source it and cd back.
- local new_dir=$PWD
+ # Source the env file.
_autoenv_debug "== SOURCE: ${bold_color:-}$env_file${reset_color:-}\n PWD: $PWD"
- (( _autoenv_debug_indent++ ))
+ : $(( _autoenv_debug_indent++ ))
source $env_file
- (( _autoenv_debug_indent-- ))
+ : $(( _autoenv_debug_indent-- ))
_autoenv_debug "== END SOURCE =="
if [[ $autoenv_event == enter ]]; then
# This should not get done for recursion (via autoenv_source_parent),
# and can be useful to have in general after autoenv was used.
# unset autoenv_event autoenv_from_dir autoenv_to_dir autoenv_env_file
+ if [[ $autoenv_event == leave ]]; then
+ unset autoenv_env_file
+ fi
}
_autoenv_get_file_upwards() {
_autoenv_chpwd_prev_dir=$PWD
- (( _autoenv_debug_indent++ ))
+ : $(( _autoenv_debug_indent++ ))
}
# }}}