arti/zsh-autoenv
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Streamline cwd behavior while sourcing

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This commit is contained in:
Daniel Hahler 2014-11-21 22:33:00 +01:00
parent 67e8030770
commit dbfb8fe519
2 changed files with 17 additions and 9 deletions
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14
autoenv.zsh
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@ -96,7 +96,9 @@ _dotenv_this_dir=${0:A:h}
_dotenv_source() {
local env_file=$1
_dotenv_event=$2
_dotenv_cwd=$3
_dotenv_envfile_dir=$3
_dotenv_from_dir=$_dotenv_chpwd_prev_dir
_dotenv_to_dir=$PWD
# Source varstash library once.
if [[ $_dotenv_sourced_varstash == 0 ]]; then
@ -108,13 +110,14 @@ _dotenv_source() {
# Change to directory of env file, source it and cd back.
local new_dir=$PWD
builtin cd -q $_dotenv_cwd
builtin cd -q $_dotenv_envfile_dir
source $env_file
builtin cd -q $new_dir
unset _dotenv_event _dotenv_cwd
unset _dotenv_event _dotenv_from_dir
}
_dotenv_chpwd_prev_dir=$PWD
_dotenv_chpwd_handler() {
local env_file="$PWD/$DOTENV_FILE_ENTER"
@ -140,11 +143,13 @@ _dotenv_chpwd_handler() {
if (( $#m )); then
env_file=${${m[1]}:A}
else
_dotenv_chpwd_prev_dir=$PWD
return
fi
fi
if ! _dotenv_check_authorized_env_file $env_file; then
_dotenv_chpwd_prev_dir=$PWD
return
fi
@ -152,12 +157,15 @@ _dotenv_chpwd_handler() {
# is in $_dotenv_stack_entered.
local env_file_dir=${env_file:A:h}
if (( ${+_dotenv_stack_entered[(r)${env_file_dir}]} )); then
_dotenv_chpwd_prev_dir=$PWD
return
fi
_dotenv_stack_entered+=(${env_file_dir})
_dotenv_source $env_file enter $PWD
_dotenv_chpwd_prev_dir=$PWD
}
autoload -U add-zsh-hook

12
tests/cwd.t
View File

@ -1,4 +1,4 @@
Test $PWD and $_dotenv_cwd.
Test $PWD, $_dotenv_from_dir and _dotenv_to_dir.
$ source $TESTDIR/setup.sh
@ -7,8 +7,8 @@ Setup env actions / output.
$ DOTENV_LOOK_UPWARDS=1
$ mkdir -p sub/sub2
$ cd sub
$ echo 'echo ENTERED: cwd:${PWD:t} ${_dotenv_cwd:t}' >> .env
$ echo 'echo LEFT: cwd:${PWD:t} ${_dotenv_cwd:t}' >> .env.leave
$ echo 'echo ENTERED: PWD:${PWD:t} from:${_dotenv_from_dir:t} to:${_dotenv_to_dir:t}' > .env
$ echo 'echo LEFT: PWD:${PWD:t} from:${_dotenv_from_dir:t} to:${_dotenv_to_dir:t}' > .env.leave
Manually create auth files.
@ -17,10 +17,10 @@ Manually create auth files.
The actual tests.
$ cd .
ENTERED: cwd:sub sub
ENTERED: PWD:sub from:sub to:sub
$ cd ..
LEFT: cwd:sub cwd.t
LEFT: PWD:sub from:sub to:cwd.t
$ cd sub/sub2
ENTERED: cwd:sub sub2
ENTERED: PWD:sub2 from:cwd.t to:sub2