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When no io.js versions are installed, show N/A, not io.js-, as the resolved default alias.

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Fixes #822.
This commit is contained in:
Jordan Harband
2015-09-09 22:37:32 +09:00
parent c92effc6da
commit c9215a127f
1 changed files with 9 additions and 2 deletions
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11
nvm.sh
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@@ -814,15 +814,22 @@ nvm_print_implicit_alias() {
fi
local NVM_IOJS_VERSION
NVM_IOJS_VERSION="$($NVM_COMMAND | sed "s/^"$NVM_IMPLICIT"-//" | command grep -e '^v' | command cut -c2- | command cut -d . -f 1,2 | uniq | command tail -1)"
local EXIT_CODE
NVM_IOJS_VERSION="$($NVM_COMMAND)"
EXIT_CODE="$?"
if [ "_$EXIT_CODE" = "_0" ]; then
NVM_IOJS_VERSION="$(echo "$NVM_IOJS_VERSION" | sed "s/^"$NVM_IMPLICIT"-//" | command grep -e '^v' | command cut -c2- | command cut -d . -f 1,2 | uniq | command tail -1)"
fi
if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
unsetopt shwordsplit
fi
echo "$($NVM_ADD_PREFIX_COMMAND "$NVM_IOJS_VERSION")"
if [ "_$NVM_IOJS_VERSION" = "_N/A" ]; then
echo "N/A"
else
echo "$($NVM_ADD_PREFIX_COMMAND "$NVM_IOJS_VERSION")"
fi
return $EXIT_CODE
;;
"$NVM_NODE_PREFIX")