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[Refactor] Add nvm_has_non_aliased

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This commit is contained in:
Peter Dave Hello
2017-03-20 16:57:26 +08:00
committed by Jordan Harband
parent 316c9f34c6
commit fa3631fee3
2 changed files with 56 additions and 28 deletions
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60
nvm.sh
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@@ -39,6 +39,10 @@ nvm_has() {
type "${1-}" > /dev/null 2>&1
}
nvm_has_non_aliased() {
nvm_has "${1-}" && ! nvm_is_alias "${1-}"
}
nvm_is_alias() {
# this is intentionally not "command alias" so it works in zsh.
# shellcheck disable=SC1001
@@ -1059,23 +1063,23 @@ nvm_ls_remote_index_tab() {
}
nvm_get_checksum_alg() {
if nvm_has "sha256sum" && ! nvm_is_alias "sha256sum"; then
if nvm_has_non_aliased "sha256sum"; then
nvm_echo 'sha-256'
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
nvm_echo 'sha-256'
elif nvm_has "sha256" && ! nvm_is_alias "sha256"; then
elif nvm_has_non_aliased "sha256"; then
nvm_echo 'sha-256'
elif nvm_has "gsha256sum" && ! nvm_is_alias "gsha256sum"; then
elif nvm_has_non_aliased "gsha256sum"; then
nvm_echo 'sha-256'
elif nvm_has "openssl" && ! nvm_is_alias "openssl"; then
elif nvm_has_non_aliased "openssl"; then
nvm_echo 'sha-256'
elif nvm_has "bssl" && ! nvm_is_alias "bssl"; then
elif nvm_has_non_aliased "bssl"; then
nvm_echo 'sha-256'
elif nvm_has "sha1sum" && ! nvm_is_alias "sha1sum"; then
elif nvm_has_non_aliased "sha1sum"; then
nvm_echo 'sha-1'
elif nvm_has "sha1" && ! nvm_is_alias "sha1"; then
elif nvm_has_non_aliased "sha1"; then
nvm_echo 'sha-1'
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
nvm_echo 'sha-1'
else
nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, or bssl not found.'
@@ -1095,31 +1099,31 @@ nvm_compute_checksum() {
return 1
fi
if nvm_has "sha256sum" && ! nvm_is_alias "sha256sum"; then
if nvm_has_non_aliased "sha256sum"; then
nvm_err 'Computing checksum with sha256sum'
command sha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
nvm_err 'Computing checksum with shasum -a 256'
command shasum -a 256 "${FILE}" | command awk '{print $1}'
elif nvm_has "sha256" && ! nvm_is_alias "sha256"; then
elif nvm_has_non_aliased "sha256"; then
nvm_err 'Computing checksum with sha256 -q'
command sha256 -q "${FILE}" | command awk '{print $1}'
elif nvm_has "gsha256sum" && ! nvm_is_alias "gsha256sum"; then
elif nvm_has_non_aliased "gsha256sum"; then
nvm_err 'Computing checksum with gsha256sum'
command gsha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has "openssl" && ! nvm_is_alias "openssl"; then
elif nvm_has_non_aliased "openssl"; then
nvm_err 'Computing checksum with openssl dgst -sha256'
command openssl dgst -sha256 "${FILE}" | command awk '{print $NF}'
elif nvm_has "bssl" && ! nvm_is_alias "bssl"; then
elif nvm_has_non_aliased "bssl"; then
nvm_err 'Computing checksum with bssl sha256sum'
command bssl sha256sum "${FILE}" | command awk '{print $1}'
elif nvm_has "sha1sum" && ! nvm_is_alias "sha1sum"; then
elif nvm_has_non_aliased "sha1sum"; then
nvm_err 'Computing checksum with sha1sum'
command sha1sum "${FILE}" | command awk '{print $1}'
elif nvm_has "sha1" && ! nvm_is_alias "sha1"; then
elif nvm_has_non_aliased "sha1"; then
nvm_err 'Computing checksum with sha1 -q'
command sha1 -q "${FILE}"
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
nvm_err 'Computing checksum with shasum'
command shasum "${FILE}" | command awk '{print $1}'
fi
@@ -1187,28 +1191,28 @@ nvm_get_checksum() {
nvm_checksum() {
local NVM_CHECKSUM
if [ -z "${3-}" ] || [ "${3-}" = 'sha1' ]; then
if nvm_has "sha1sum" && ! nvm_is_alias "sha1sum"; then
if nvm_has_non_aliased "sha1sum"; then
NVM_CHECKSUM="$(command sha1sum "${1-}" | command awk '{print $1}')"
elif nvm_has "sha1" && ! nvm_is_alias "sha1"; then
elif nvm_has_non_aliased "sha1"; then
NVM_CHECKSUM="$(command sha1 -q "${1-}")"
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
NVM_CHECKSUM="$(command shasum "${1-}" | command awk '{print $1}')"
else
nvm_err 'Unaliased sha1sum, sha1, or shasum not found.'
return 2
fi
else
if nvm_has "sha256sum" && ! nvm_is_alias "sha256sum"; then
if nvm_has_non_aliased "sha256sum"; then
NVM_CHECKSUM="$(command sha256sum "${1-}" | command awk '{print $1}')"
elif nvm_has "shasum" && ! nvm_is_alias "shasum"; then
elif nvm_has_non_aliased "shasum"; then
NVM_CHECKSUM="$(command shasum -a 256 "${1-}" | command awk '{print $1}')"
elif nvm_has "sha256" && ! nvm_is_alias "sha256"; then
elif nvm_has_non_aliased "sha256"; then
NVM_CHECKSUM="$(command sha256 -q "${1-}" | command awk '{print $1}')"
elif nvm_has "gsha256sum" && ! nvm_is_alias "gsha256sum"; then
elif nvm_has_non_aliased "gsha256sum"; then
NVM_CHECKSUM="$(command gsha256sum "${1-}" | command awk '{print $1}')"
elif nvm_has "openssl" && ! nvm_is_alias "openssl"; then
elif nvm_has_non_aliased "openssl"; then
NVM_CHECKSUM="$(command openssl dgst -sha256 "${1-}" | command awk '{print $NF}')"
elif nvm_has "bssl" && ! nvm_is_alias "bssl"; then
elif nvm_has_non_aliased "bssl"; then
NVM_CHECKSUM="$(command bssl sha256sum "${1-}" | command awk '{print $1}')"
else
nvm_err 'Unaliased sha256sum, shasum, sha256, gsha256sum, openssl, or bssl not found.'
@@ -3156,7 +3160,7 @@ nvm() {
unset -f nvm \
nvm_iojs_prefix nvm_node_prefix \
nvm_add_iojs_prefix nvm_strip_iojs_prefix \
nvm_is_iojs_version nvm_is_alias \
nvm_is_iojs_version nvm_is_alias nvm_has_non_aliased \
nvm_ls_remote nvm_ls_remote_iojs nvm_ls_remote_index_tab \
nvm_ls nvm_remote_version nvm_remote_versions \
nvm_install_binary nvm_clang_version \