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Installs Node.js and ends the setup process automatically #549

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Jun 29, 2016
Merged

Installs Node.js and ends the setup process automatically #549

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4 changes: 2 additions & 2 deletions README.markdown
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Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,8 @@ or Wget:

<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc`, `~/.profile`, or `~/.bashrc`).</sub>

You can customize the install source, directory and profile using the `NVM_SOURCE`, `NVM_DIR`, and `PROFILE` variables.
Eg: `curl ... | NVM_DIR="path/to/nvm" bash`
You can customize the install source, directory, profile, and version using the `NVM_SOURCE`, `NVM_DIR`, `PROFILE`, and `NODE_VERSION` variables.
Eg: `curl ... | NVM_DIR=/usr/local/nvm bash` for a global install.

<sub>*NB. The installer can use `git`, `curl`, or `wget` to download `nvm`, whatever is available.*</sub>

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39 changes: 37 additions & 2 deletions install.sh
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Expand Up @@ -40,6 +40,13 @@ nvm_source() {
echo "$NVM_SOURCE_URL"
}

#
# Node.js version to install
#
nvm_node_version() {
echo "$NODE_VERSION"
}

nvm_download() {
if nvm_has "curl"; then
curl -q $*
Expand Down Expand Up @@ -84,6 +91,30 @@ install_nvm_from_git() {
return
}

#
# Automatically install Node.js
#
nvm_install_node() {
local NODE_VERSION
NODE_VERSION="$(nvm_node_version)"

if [ -z "$NODE_VERSION" ]; then
echo "=> You can now install Node.js by running \`nvm install\`"
return 0
fi

echo "=> Installing Node.js version $NODE_VERSION"
nvm install "$NODE_VERSION"
local CURRENT_NVM_NODE

CURRENT_NVM_NODE="$(nvm_version current)"
if [ "$(nvm_version "$NODE_VERSION")" == "$CURRENT_NVM_NODE" ]; then
echo "=> Node.js version $NODE_VERSION has been successfully installed"
else
echo >&2 "Failed to install Node.js $NODE_VERSION"
fi
}

install_nvm_as_script() {
local INSTALL_DIR
INSTALL_DIR="$(nvm_install_dir)"
Expand Down Expand Up @@ -255,9 +286,13 @@ nvm_do_install() {
fi
fi

# Sourcing $PROFILE to take into account the new environment
. "$NVM_PROFILE"

nvm_check_global_modules

echo "=> Close and reopen your terminal to start using nvm"
nvm_install_node

nvm_reset
}

Expand All @@ -269,7 +304,7 @@ nvm_reset() {
unset -f nvm_reset nvm_has nvm_latest_version \
nvm_source nvm_download install_nvm_as_script install_nvm_from_git \
nvm_detect_profile nvm_check_global_modules nvm_do_install \
nvm_install_dir
nvm_install_dir nvm_node_version nvm_install_node
}

[ "_$NVM_ENV" = "_testing" ] || nvm_do_install
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