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[Fix] reinstall-packages: Prevent install/link when no packages found

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Fixes #1744.
This commit is contained in:
Peter Dave Hello
2018-02-27 14:05:33 +08:00
committed by Jordan Harband
parent 25b7f264d5
commit d6fa67166c
4 changed files with 40 additions and 10 deletions
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2
test/slow/nvm reinstall-packages/setup_dir
View File

@@ -3,6 +3,8 @@
\. ../../../nvm.sh
nvm install 0.10.28
nvm install 0.10.29
nvm install 4.7.1
nvm install 4.7.2
if [ -f ".nvmrc" ]; then
mv .nvmrc .nvmrc.bak

2
test/slow/nvm reinstall-packages/teardown_dir
View File

@@ -3,6 +3,8 @@
\. ../../../nvm.sh
nvm uninstall v0.10.28
nvm uninstall v0.10.29
nvm uninstall v4.7.1
nvm uninstall v4.7.2
rm -f .nvmrc

18
test/slow/nvm reinstall-packages/works with no installs Executable file
View File

@@ -0,0 +1,18 @@
#!/bin/sh
die () { echo "$@" ; exit 1; }
\. ../../../nvm.sh
get_packages() {
npm list -g --depth=0 | \sed -e '1 d' -e 's/^.* \(.*\)@.*/\1/' -e '/^npm$/ d' | xargs
}
nvm use 4.7.2
ORIGINAL_PACKAGES=$(get_packages)
nvm reinstall-packages 4.7.1
FINAL_PACKAGES=$(get_packages)
[ -z "${ORIGINAL_PACKAGES}" ] || die "original packages were not empty: ${ORIGINAL_PACKAGES}"
[ -z "${FINAL_PACKAGES}" ] || die "final packages were not empty: ${FINAL_PACKAGES}"