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varstash: remove all usages of =~

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This commit is contained in:
Daniel Hahler 2014-12-18 20:08:51 +01:00
parent 936b5eaf77
commit 07abe9cea8
1 changed files with 5 additions and 4 deletions
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9
lib/varstash
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@ -101,7 +101,7 @@ function stash() {
fi
while [[ -n $1 ]]; do
if [[ $1 == "alias" && $2 =~ "=" ]]; then
if [[ $1 == "alias" && $2 == *=* ]]; then
shift
local _stashing_alias_assign=1
continue
@ -179,13 +179,13 @@ function stash() {
else
local pattern="^declare"
fi
if [[ $vartype =~ $pattern" -a" ]]; then
if [[ $vartype == $pattern" -a"* ]]; then
# varible is an array
if [[ -z $already_stashed ]]; then
eval "__varstash_array__$stash_name=(\"\${$stash_which""[@]}\")"
fi
elif [[ $vartype =~ $pattern" -x" ]]; then
elif [[ $vartype == $pattern" -x"* ]]; then
# variable is exported
if [[ -z $already_stashed ]]; then
eval "__varstash_export__$stash_name=\"\$$stash_which\""
@ -310,7 +310,8 @@ function unstash() {
fi
if [[ ( -n "$nostash" && -z "$unstashed" ) || ( -n "$unstashed" && -z "$unstashed_variable" ) ]]; then
# Don't try to unset illegal variable names
if ! [[ $unstash_which =~ [^a-zA-Z0-9_] || $unstash_which =~ ^[0-9] ]]; then
# Using substitution to avoid using regex, which might fail to load on Zsh (minimal system).
if [[ ${unstash_which//[^a-zA-Z0-9_]/} == $unstash_which && $unstash_which != [0-9]* ]]; then
unset -v $unstash_which
fi
fi