mirror of
https://github.com/nvm-sh/nvm.git
synced 2025-11-04 05:01:23 +08:00
66 lines
1.9 KiB
Bash
Executable File
66 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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cleanup () {
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rm -rf "$npm_config_prefix/lib" >/dev/null 2>&1
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unset npm_config_prefix
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rm -f npm
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PATH="$ORIGINAL_PATH"
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NVM_DIR="$ORIGINAL_NVM_DIR"
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unset -f setup cleanup die
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unset message ORIGINAL_PATH ORIGINAL_NVM_DIR
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}
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die () { echo "$@" ; cleanup ; exit 1; }
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NVM_ENV=testing \. ../../install.sh
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setup () {
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ORIGINAL_PATH="$PATH"
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ORIGINAL_NVM_DIR="$NVM_DIR"
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# Pretend we're not using NVM
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unset NVM_DIR
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npm_config_prefix="$(pwd)"
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export npm_config_prefix
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mkdir -p "$npm_config_prefix/lib"
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}
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setup
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npm install -g nop >/dev/null || die 'nvm_check_global_modules cannot be tested because `npm` cannot install the `nop` package'
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message=$(nvm_check_global_modules)
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[ ! -z "$message" ] || die "nvm_check_global_modules should have printed a notice when npm had global modules installed; got:\n${message}"
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if [ -n "${ORIGINAL_NVM_DIR}" ]; then
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# Admit we're using NVM, just for this one test
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message=$(NVM_DIR="${ORIGINAL_NVM_DIR}" nvm_check_global_modules)
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[ -z "$message" ] || die "nvm_check_global_modules should not have printed a notice when npm is managed by nvm; got:\n${message}"
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fi
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npm uninstall -g nop >/dev/null
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message=$(nvm_check_global_modules)
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[ -z "$message" ] || die "nvm_check_global_modules should not have printed a notice when npm had no global modules installed; got:\n${message}"
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# Faking an installation of npm
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mkdir -p "$npm_config_prefix/lib/node_modules/npm"
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cat <<'JSON' >"$npm_config_prefix/lib/node_modules/npm/package.json"
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{ "name": "npm", "version": "0.0.1fake" }
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JSON
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message=$(nvm_check_global_modules)
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[ -z "$message" ] || die "nvm_check_global_modules should have not printed a notice when npm had only itself installed as a global module; got:\n${message}"
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# Faking the absence of npm
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PATH=".:$PATH"
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touch npm
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chmod +x npm
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message=$(nvm_check_global_modules)
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[ -z "$message" ] || die "nvm_check_global_modules should have not printed a notice when npm was unavailable; got:\n${message}"
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cleanup
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