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nvm
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Merge pull request #371 from koenpunt/single-installer 

Merged installer and gitless installer into one
master
Jordan Harband 11 years ago
parent
7c45d62b37 5342b6a04c
commit
96635cd2bd
3 changed files with 108 additions and 110 deletions
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  1. 7
      README.markdown
  2. 69
      install-gitless.sh
  3. 142
      install.sh

7
README.markdown
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@ -6,7 +6,7 @@ First you'll need to make sure your system has a c++ compiler. For OSX, XCode w @@ -6,7 +6,7 @@ First you'll need to make sure your system has a c++ compiler. For OSX, XCode w
### Install script
To install you could use the [install script](https://github.com/creationix/nvm/blob/v0.3.0/install.sh) (requires Git) using cURL:
To install you could use the [install script](https://github.com/creationix/nvm/blob/v0.3.0/install.sh) using cURL:
curl https://raw.github.com/creationix/nvm/v0.3.0/install.sh | sh
@ -14,8 +14,11 @@ or Wget: @@ -14,8 +14,11 @@ or Wget:
wget -qO- https://raw.github.com/creationix/nvm/v0.3.0/install.sh | sh
<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile` or `~/.profile`).</sub>
<sub>The script clones the nvm repository to `~/.nvm` and adds the source line to your profile (`~/.bash_profile`, `~/.zshrc` or `~/.profile`).</sub>
You can customize the install source, directory and profile using the `NVM_SOURCE`, `NVM_DIR` and `NVM_PROFILE` variables. Eg: `curl ... | NVM_DIR=/usr/local/nvm sh` for a global install.
<sub>*NB. The installer can use Git, cURL or Wget to download NVM, whatever is available.*</sub>
### Manual install

69
install-gitless.sh
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@ -1,69 +0,0 @@ @@ -1,69 +0,0 @@
#!/bin/bash
fatalExit (){
echo "$@" && exit 1;
}
# an alternative URL that could be used: https://github.com/creationix/nvm/tarball/master
if [ "$NVM_SOURCE" = "" ]; then
NVM_SOURCE="https://raw.github.com/creationix/nvm/master/nvm.sh"
fi
if [ "$NVM_DIR" = "" ]; then
NVM_DIR="$HOME/.nvm"
fi
# Downloading to $NVM_DIR
mkdir -p "$NVM_DIR"
pushd "$NVM_DIR" > /dev/null
echo -ne "=> Downloading... "
# Detect if curl or wget is installed to download NVM_SOURCE
if type curl > /dev/null 2>&1; then
curl --silent "$NVM_SOURCE" -o nvm.sh || fatalExit "Failed";
elif type wget > /dev/null 2>&1; then
wget --quiet "$NVM_SOURCE" -O nvm.sh || fatalExit "Failed";
else
fatalExit "Must have curl or wget to install nvm";
fi
echo "Downloaded"
popd > /dev/null
# Detect profile file, .bash_profile has precedence over .profile
if [ ! -z "$1" ]; then
PROFILE="$1"
else
if [ -f "$HOME/.bash_profile" ]; then
PROFILE="$HOME/.bash_profile"
elif [ -f "$HOME/.profile" ]; then
PROFILE="$HOME/.profile"
fi
fi
SOURCE_STR="[[ -s "$NVM_DIR/nvm.sh" ]] && . "$NVM_DIR/nvm.sh" # This loads NVM"
if [ -z "$PROFILE" ] || [ ! -f "$PROFILE" ] ; then
if [ -z $PROFILE ]; then
echo "=> Profile not found"
else
echo "=> Profile $PROFILE not found"
fi
echo "=> Append the following line to the correct file yourself"
echo
echo "\t$SOURCE_STR"
echo
echo "=> Close and reopen your terminal to start using NVM"
exit
fi
if ! grep -qc 'nvm.sh' $PROFILE; then
echo "=> Appending source string to $PROFILE"
echo "" >> "$PROFILE"
echo $SOURCE_STR >> "$PROFILE"
else
echo "=> Source string already in $PROFILE"
fi
echo "=> Close and reopen your terminal to start using NVM"

142
install.sh
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@ -1,66 +1,130 @@ @@ -1,66 +1,130 @@
#!/bin/bash
NVM_DIR="$HOME/.nvm"
set -e
if ! hash git 2>/dev/null; then
echo >&2 "You need to install git - visit http://git-scm.com/downloads"
echo >&2 "or, use install-gitless.sh instead."
exit 1
has() {
type "$1" > /dev/null 2>&1
return $?
}
if [ -z "$NVM_DIR" ]; then
NVM_DIR="$HOME/.nvm"
fi
if ! has "curl"; then
if has "wget"; then
# Emulate curl with wget
curl() {
ARGS="$* "
ARGS=${ARGS/-s /-q }
ARGS=${ARGS/-o /-O }
wget $ARGS
}
fi
fi
if [ -d "$NVM_DIR" ]; then
echo "=> NVM is already installed in $NVM_DIR, trying to update"
echo -ne "\r=> "
cd $NVM_DIR && git pull
install_from_git() {
if [ -z "$NVM_SOURCE" ]; then
NVM_SOURCE="https://github.com/creationix/nvm.git"
fi
if [ -d "$NVM_DIR/.git" ]; then
echo "=> nvm is already installed in $NVM_DIR, trying to update"
echo -e "\r=> \c"
cd "$NVM_DIR" && git pull 2> /dev/null || {
echo >&2 "Failed to update nvm, run 'git pull' in $NVM_DIR yourself.."
}
else
# Cloning to $NVM_DIR
echo "=> Downloading nvm from git to '$NVM_DIR'"
echo -e "\r=> \c"
mkdir -p "$NVM_DIR"
git clone "$NVM_SOURCE" "$NVM_DIR"
fi
}
install_as_script() {
if [ -z "$NVM_SOURCE" ]; then
NVM_SOURCE="https://raw.github.com/creationix/nvm/master/nvm.sh"
fi
# Downloading to $NVM_DIR
mkdir -p "$NVM_DIR"
if [ -d "$NVM_DIR/nvm.sh" ]; then
echo "=> nvm is already installed in $NVM_DIR, trying to update"
else
echo "=> Downloading nvm as script to '$NVM_DIR'"
fi
curl -s "$NVM_SOURCE" -o "$NVM_DIR/nvm.sh" || {
echo >&2 "Failed to download '$NVM_SOURCE'.."
return 1
}
}
if [ -z "$METHOD" ]; then
# Autodetect install method
if has "git"; then
install_from_git
elif has "curl"; then
install_as_script
else
echo >&2 "You need git, curl or wget to install nvm"
exit 1
fi
else
# Cloning to $NVM_DIR
git clone https://github.com/creationix/nvm.git $NVM_DIR
if [ "$METHOD" = "git" ]; then
if ! has "git"; then
echo >&2 "You need git to install nvm"
exit 1
fi
install_from_git
fi
if [ "$METHOD" = "script" ]; then
if ! has "curl"; then
echo >&2 "You need curl or wget to install nvm"
exit 1
fi
install_as_script
fi
fi
echo
# Detect profile file, .bash_profile has precedence over .profile
if [ ! -z "$1" ]; then
PROFILE="$1"
else
# Detect profile file if not specified as environment variable (eg: PROFILE=~/.myprofile).
if [ -z "$PROFILE" ]; then
if [ -f "$HOME/.bash_profile" ]; then
PROFILE="$HOME/.bash_profile"
PROFILE="$HOME/.bash_profile"
elif [ -f "$HOME/.zshrc" ]; then
PROFILE="$HOME/.zshrc"
PROFILE="$HOME/.zshrc"
elif [ -f "$HOME/.profile" ]; then
PROFILE="$HOME/.profile"
PROFILE="$HOME/.profile"
fi
fi
SOURCE_STR="[[ -s \$HOME/.nvm/nvm.sh ]] && . \$HOME/.nvm/nvm.sh # This loads NVM"
SOURCE_STR="[ -s \"$NVM_DIR/nvm.sh\" ] && . \"$NVM_DIR/nvm.sh\" # This loads nvm"
if [ -z "$PROFILE" ] || [ ! -f "$PROFILE" ] ; then
if [ -z $PROFILE ]; then
echo "=> Profile not found. Tried $HOME/.bash_profile and $HOME/.profile"
echo "=> Profile not found. Tried ~/.bash_profile ~/.zshrc and ~/.profile."
echo "=> Create one of them and run this script again"
else
echo "=> Profile $PROFILE not found"
echo "=> Profile $PROFILE not found"
echo "=> Create it (touch $PROFILE) and run this script again"
fi
echo "=> Run this script again after running the following:"
echo
echo "\ttouch $HOME/.profile"
echo " OR"
echo "=> Append the following line to the correct file yourself:"
echo
echo "-- OR --"
echo " $SOURCE_STR"
echo
echo "=> Append the following line to the correct file yourself"
echo
echo "\t$SOURCE_STR"
echo
echo "=> Close and reopen your terminal afterwards to start using NVM"
exit
fi
if ! grep -qc 'nvm.sh' $PROFILE; then
echo "=> Appending source string to $PROFILE"
echo "" >> "$PROFILE"
echo $SOURCE_STR >> "$PROFILE"
else
echo "=> Source string already in $PROFILE"
if ! grep -qc 'nvm.sh' $PROFILE; then
echo "=> Appending source string to $PROFILE"
echo "" >> "$PROFILE"
echo $SOURCE_STR >> "$PROFILE"
else
echo "=> Source string already in $PROFILE"
fi
fi
echo "=> Close and reopen your terminal to start using NVM"
echo "=> Close and reopen your terminal to start using nvm"

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