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[Refactor] Use grep `-q` parameter instead of redirect to /dev/null

Peter Dave Hello 2018-02-03 11:29:31 +08:00 committed by Jordan Harband
parent 9c42470347
commit 5f53caadad
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GPG Key ID: 64A196AEE0916D55
1 changed files with 9 additions and 9 deletions
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18
nvm.sh
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@ -827,7 +827,7 @@ nvm_resolve_alias() {
break
fi
if command printf "${SEEN_ALIASES}" | nvm_grep -e "^${ALIAS_TEMP}$" > /dev/null; then
if command printf "${SEEN_ALIASES}" | nvm_grep -q -e "^${ALIAS_TEMP}$" ; then
ALIAS="∞"
break
fi
@ -972,7 +972,7 @@ nvm_ls() {
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
@ -1136,7 +1136,7 @@ nvm_ls_remote_index_tab() {
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
local VERSION_LIST
@ -1472,7 +1472,7 @@ nvm_print_implicit_alias() {
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
@ -1507,7 +1507,7 @@ nvm_print_implicit_alias() {
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
@ -1526,7 +1526,7 @@ nvm_print_implicit_alias() {
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
for MINOR in $LAST_TWO; do
@ -2237,7 +2237,7 @@ nvm_check_file_permissions() {
local ZSH_HAS_NONOMATCH_UNSET
ZSH_HAS_NONOMATCH_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_NONOMATCH_UNSET="$(set +e ; setopt | nvm_grep nonomatch > /dev/null ; nvm_echo $?)"
ZSH_HAS_NONOMATCH_UNSET="$(set +e ; setopt | nvm_grep -q nonomatch ; nvm_echo $?)"
setopt nonomatch
fi
for FILE in $1/* $1/.[!.]* $1/..?* ; do
@ -2385,7 +2385,7 @@ nvm() {
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
nvm_err "nvm --version: v$(nvm --version)"
@ -3011,7 +3011,7 @@ nvm() {
local ZSH_HAS_SHWORDSPLIT_UNSET
ZSH_HAS_SHWORDSPLIT_UNSET=1
if nvm_has "setopt"; then
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep shwordsplit > /dev/null ; nvm_echo $?)"
ZSH_HAS_SHWORDSPLIT_UNSET="$(set +e ; setopt | nvm_grep -q shwordsplit ; nvm_echo $?)"
setopt shwordsplit
fi
local LTS_ARG