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Using $PWD directly for dirhistory

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We can use the $PWD variable instead of executing pwd. This means we do not have to open an extra process on every directory change.
This commit is contained in:
UnrealQuester 2014-04-23 07:09:05 +02:00
commit ed36ba783a
1 changed files with 3 additions and 3 deletions
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6
plugins/dirhistory/dirhistory.plugin.zsh
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@ -3,7 +3,7 @@
# that the user has changed to in the past, and ALT-RIGHT undoes ALT-LEFT. # that the user has changed to in the past, and ALT-RIGHT undoes ALT-LEFT.
# #
dirhistory_past=(`pwd`) dirhistory_past=($PWD)
dirhistory_future=() dirhistory_future=()
export dirhistory_past export dirhistory_past
export dirhistory_future export dirhistory_future
@ -50,7 +50,7 @@ function push_future() {
# Called by zsh when directory changes # Called by zsh when directory changes
function chpwd() { function chpwd() {
push_past "`pwd`" push_past "$PWD"
# If DIRHISTORY_CD is not set... # If DIRHISTORY_CD is not set...
if [[ -z "${DIRHISTORY_CD+x}" ]]; then if [[ -z "${DIRHISTORY_CD+x}" ]]; then
# ... clear future. # ... clear future.
@ -73,7 +73,7 @@ function dirhistory_back() {
pop_past cw pop_past cw
if [[ "" == "$cw" ]]; then if [[ "" == "$cw" ]]; then
# Someone overwrote our variable. Recover it. # Someone overwrote our variable. Recover it.
dirhistory_past=(`pwd`) dirhistory_past=($PWD)
return return
fi fi