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[Refactor] avoid some pipes to `awk`

Jordan Harband 2016-05-05 01:30:38 -07:00
parent 8a138d98ed
commit 06c1cfcd85
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GPG Key ID: 64A196AEE0916D55
1 changed files with 14 additions and 11 deletions
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25
nvm.sh 100755 → 100644
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@ -42,12 +42,11 @@ nvm_get_latest() {
nvm_err 'nvm needs curl or wget to proceed.' nvm_err 'nvm needs curl or wget to proceed.'
return 1 return 1
fi fi
if [ "_$NVM_LATEST_URL" = "_" ]; then if [ -z "$NVM_LATEST_URL" ]; then
nvm_err "http://latest.nvm.sh did not redirect to the latest release on Github" nvm_err "http://latest.nvm.sh did not redirect to the latest release on Github"
return 2 return 2
else
nvm_echo "$NVM_LATEST_URL" | command awk -F '/' '{print $NF}'
fi fi
nvm_echo "${NVM_LATEST_URL##*/}"
} }
nvm_download() { nvm_download() {
@ -350,7 +349,11 @@ nvm_is_valid_version() {
} }
nvm_normalize_version() { nvm_normalize_version() {
nvm_echo "${1#v}" | command awk -F. '{ printf("%d%06d%06d\n", $1,$2,$3); }' command awk 'BEGIN {
split(ARGV[1], a, /\./);
printf "%d%06d%06d\n", a[1], a[2], a[3];
exit;
}' "${1#v}"
} }
nvm_ensure_version_prefix() { nvm_ensure_version_prefix() {
@ -889,19 +892,19 @@ nvm_checksum() {
fi fi
else else
if nvm_has "sha256sum" && ! nvm_is_alias "sha256sum"; then if nvm_has "sha256sum" && ! nvm_is_alias "sha256sum"; then
NVM_CHECKSUM="$(sha256sum "$1" | awk '{print $1}')" NVM_CHECKSUM="$(sha256sum "$1" | command awk '{print $1}')"
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
NVM_CHECKSUM="$(shasum -a 256 "$1" | awk '{print $1}')" NVM_CHECKSUM="$(shasum -a 256 "$1" | command awk '{print $1}')"
elif nvm_has "sha256" && ! nvm_is_alias "sha256"; then elif nvm_has "sha256" && ! nvm_is_alias "sha256"; then
NVM_CHECKSUM="$(sha256 -q "$1" | awk '{print $1}')" NVM_CHECKSUM="$(sha256 -q "$1" | command awk '{print $1}')"
elif nvm_has "gsha256sum" && ! nvm_is_alias "gsha256sum"; then elif nvm_has "gsha256sum" && ! nvm_is_alias "gsha256sum"; then
NVM_CHECKSUM="$(gsha256sum "$1" | awk '{print $1}')" NVM_CHECKSUM="$(gsha256sum "$1" | command awk '{print $1}')"
elif nvm_has "openssl" && ! nvm_is_alias "openssl"; then elif nvm_has "openssl" && ! nvm_is_alias "openssl"; then
NVM_CHECKSUM="$(openssl dgst -sha256 "$1" | rev | awk '{print $1}' | rev)" NVM_CHECKSUM="$(openssl dgst -sha256 "$1" | rev | command awk '{print $1}' | rev)"
elif nvm_has "libressl" && ! nvm_is_alias "libressl"; then elif nvm_has "libressl" && ! nvm_is_alias "libressl"; then
NVM_CHECKSUM="$(libressl dgst -sha256 "$1" | rev | awk '{print $1}' | rev)" NVM_CHECKSUM="$(libressl dgst -sha256 "$1" | rev | command awk '{print $1}' | rev)"
elif nvm_has "bssl" && ! nvm_is_alias "bssl"; then elif nvm_has "bssl" && ! nvm_is_alias "bssl"; then
NVM_CHECKSUM="$(bssl sha256sum "$1" | awk '{print $1}')" NVM_CHECKSUM="$(bssl sha256sum "$1" | command awk '{print $1}')"
else else
nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, libressl, or bssl not found.' nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, libressl, or bssl not found.'
nvm_err 'WARNING: Continuing *without checksum verification*' nvm_err 'WARNING: Continuing *without checksum verification*'