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varstash: remove lib functions, use zsh functions

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This commit is contained in:
Daniel Hahler 2015-04-23 15:27:39 +02:00
parent c4e388980e
commit e29074c329
1 changed files with 4 additions and 46 deletions
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50
lib/varstash
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@ -56,45 +56,6 @@
################################################################################
# Library functions, from smartcd's lib/core/arrays. {{{
function apush() {
local var=$1; shift
eval "$var=(\${$var[@]} \"\$@\")"
}
function alen() {
local var=$1
if [[ -n $var ]]; then
eval "echo \${#$var[@]}"
fi
}
function afirst() {
setopt localoptions && setopt ksharrays
local var=$1
if [[ -n $var ]] && (( $(eval "echo \${#$var[@]}") >= 1 )); then
eval "echo \"\${$var""[0]}\""
fi
}
function ashift() {
setopt localoptions && setopt ksharrays
local var=$1
local _ashift_return=
if [[ -n $var ]] && (( $(eval "echo \${#$var[@]}") >= 1 )); then
eval "_ashift_return=\"\${$var""[0]}\""
eval "$var""[0]=()"
echo "$_ashift_return"
fi
}
# }}}
function stash() {
if [[ $1 == "-f" ]]; then
local force=1; shift
@ -249,7 +210,7 @@ function autostash() {
if [[ -z $already_stashed ]]; then
local ret varname=${1%%'='*}
get_autostash_array_name
apush $ret "$varname"
eval "$ret=(\$$ret \$varname)"
fi
shift
unset -v _stashing_alias_assign
@ -332,15 +293,12 @@ function autounstash() {
# If there is anything in (mangled) variable AUTOSTASH, then unstash it
local ret
get_autostash_array_name
local autounstash_name=$ret
if (( $(alen $autounstash_name) > 0 )); then
if (( ${#${(P)ret}} > 0 )); then
local run_from_autounstash=1
while (( $(alen $autounstash_name) > 0 )); do
local autounstash_var=$(afirst $autounstash_name)
ashift $autounstash_name >/dev/null
for autounstash_var in ${(P)ret}; do
unstash $autounstash_var
done
unset $autounstash_name
unset $ret
fi
}