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Merge pull request #1145 from robotlolita/patch-missing-version-error 

`nvm install`: Improve error messages for missing versions
Jordan Harband 2016-07-05 19:10:45 -07:00 committed by GitHub
parent 322d81d75f 730b253174
commit f3ce324e22
3 changed files with 21 additions and 6 deletions
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8
nvm.sh
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@ -256,11 +256,15 @@ nvm_ensure_version_installed() {
if [ "_$EXIT_CODE" != "_0" ] || ! nvm_is_version_installed "$LOCAL_VERSION"; then if [ "_$EXIT_CODE" != "_0" ] || ! nvm_is_version_installed "$LOCAL_VERSION"; then
VERSION="$(nvm_resolve_alias "$PROVIDED_VERSION")" VERSION="$(nvm_resolve_alias "$PROVIDED_VERSION")"
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
nvm_err "N/A: version \"$PROVIDED_VERSION -> $VERSION\" is not yet installed" nvm_err "N/A: version \"$PROVIDED_VERSION -> $VERSION\" is not yet installed."
nvm_err ""
nvm_err "You need to run \"nvm install $PROVIDED_VERSION\" to install it before using it."
else else
local PREFIXED_VERSION local PREFIXED_VERSION
PREFIXED_VERSION="$(nvm_ensure_version_prefix "$PROVIDED_VERSION")" PREFIXED_VERSION="$(nvm_ensure_version_prefix "$PROVIDED_VERSION")"
nvm_err "N/A: version \"${PREFIXED_VERSION:-$PROVIDED_VERSION}\" is not yet installed" nvm_err "N/A: version \"${PREFIXED_VERSION:-$PROVIDED_VERSION}\" is not yet installed."
nvm_err ""
nvm_err "You need to run \"nvm install $PROVIDED_VERSION\" to install it before using it."
fi fi
return 1 return 1
fi fi

8
test/fast/Unit tests/nvm_ensure_version_installed
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@ -11,7 +11,9 @@ mkdir -p "$(nvm_version_path v0.1.2)"
OUTPUT="$(nvm_ensure_version_installed foo 2>&1)" OUTPUT="$(nvm_ensure_version_installed foo 2>&1)"
EXIT_CODE=$? EXIT_CODE=$?
EXPECTED_OUTPUT='N/A: version "foo" is not yet installed' EXPECTED_OUTPUT='N/A: version "foo" is not yet installed.
You need to run "nvm install foo" to install it before using it.'
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm_ensure_version_installed foo' to give $EXPECTED_OUTPUT, got $OUTPUT" [ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm_ensure_version_installed foo' to give $EXPECTED_OUTPUT, got $OUTPUT"
[ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm_ensure_version_installed foo' to exit with 1, got $EXIT_CODE" [ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm_ensure_version_installed foo' to exit with 1, got $EXIT_CODE"
@ -23,7 +25,9 @@ EXIT_CODE=$?
# Special case for "iojs" # Special case for "iojs"
OUTPUT="$(nvm_ensure_version_installed iojs 2>&1)" OUTPUT="$(nvm_ensure_version_installed iojs 2>&1)"
EXIT_CODE=$? EXIT_CODE=$?
EXPECTED_OUTPUT='N/A: version "iojs" is not yet installed' EXPECTED_OUTPUT='N/A: version "iojs" is not yet installed.
You need to run "nvm install iojs" to install it before using it.'
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm_ensure_version_installed iojs' to give $EXPECTED_OUTPUT, got $OUTPUT" [ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "expected 'nvm_ensure_version_installed iojs' to give $EXPECTED_OUTPUT, got $OUTPUT"
[ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm_ensure_version_installed iojs' to exit with 1, got $EXIT_CODE" [ "_$EXIT_CODE" = "_1" ] || die "expected 'nvm_ensure_version_installed iojs' to exit with 1, got $EXIT_CODE"

11
test/slow/nvm run/Running "nvm run 0.x" should error out sensibly when 0.x is not installed
View File

@ -5,5 +5,12 @@ die () { echo $@ ; exit 1; }
. ../../../nvm.sh . ../../../nvm.sh
[ "$(nvm run 0.2 --version 2>&1)" = 'N/A: version "v0.2" is not yet installed' ] || die "\`nvm run\` with an uninstalled node version failed to error out correctly" EXPECTED_OUTPUT='N/A: version "v0.2" is not yet installed.
[ "$(nvm run iojs-0.2 --version 2>&1)" = 'N/A: version "iojs-v0.2" is not yet installed' ] || die "\`nvm run\` with an uninstalled iojs version failed to error out correctly"
You need to run "nvm install 0.2" to install it before using it.'
[ "_$(nvm run 0.2 --version 2>&1)" = "_$EXPECTED_OUTPUT" ] || die "\`nvm run\` with an uninstalled node version failed to error out correctly"
EXPECTED_OUTPUT='N/A: version "iojs-v0.2" is not yet installed.
You need to run "nvm install iojs-0.2" to install it before using it.'
[ "_$(nvm run iojs-0.2 --version 2>&1)" = "_$EXPECTED_OUTPUT" ] || die "\`nvm run\` with an uninstalled iojs version failed to error out correctly"