Brian Broll
92 linhas
2.4 KiB
Bash
92 linhas
2.4 KiB
Bash
#!/usr/bin/env bash
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# Things to install:
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# - nvm
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command -v git >/dev/null 2>&1 || { echo >&2 "I require git but it's not installed. Aborting."; exit 1; }
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echo >&2 "Checking DeepForge dependencies...";
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# profile (bash, zsh, profile, etc) borrowed from nvm's installer
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detect_profile() {
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if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
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echo "$PROFILE"
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return
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fi
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DETECTED_PROFILE=''
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local SHELLTYPE
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SHELLTYPE="$(basename "/$SHELL")"
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if [ "$SHELLTYPE" = "bash" ]; then
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if [ -f "$HOME/.bashrc" ]; then
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DETECTED_PROFILE="$HOME/.bashrc"
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elif [ -f "$HOME/.bash_profile" ]; then
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DETECTED_PROFILE="$HOME/.bash_profile"
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fi
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elif [ "$SHELLTYPE" = "zsh" ]; then
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DETECTED_PROFILE="$HOME/.zshrc"
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fi
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if [ -z "$DETECTED_PROFILE" ]; then
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if [ -f "$HOME/.profile" ]; then
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DETECTED_PROFILE="$HOME/.profile"
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elif [ -f "$HOME/.bashrc" ]; then
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DETECTED_PROFILE="$HOME/.bashrc"
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elif [ -f "$HOME/.bash_profile" ]; then
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DETECTED_PROFILE="$HOME/.bash_profile"
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elif [ -f "$HOME/.zshrc" ]; then
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DETECTED_PROFILE="$HOME/.zshrc"
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fi
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fi
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}
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detect_profile
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set_node_version() {
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# Install nodejs v6.2.1
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echo "Installing NodeJS v6.2.1"
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nvm install v6.2.1
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nvm alias default v6.2.1
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# Install npm@2
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npm install npm@2 -g
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}
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command -v node >/dev/null 2>&1 || {
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# No node! Install nvm
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echo >&2 "NodeJS is not found. Installing (using nvm)...";
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curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.1/install.sh | bash;
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source $DETECTED_PROFILE
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. $NVM_DIR/nvm.sh
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set_node_version
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}
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# Check node version supports arrow fns and string templates
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node -e '() => console.log(`print "3": ${1+2}`)' >/dev/null 2>&1 || {
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echo "Unsupported version of NodeJS."
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echo ""
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echo "Please update NodeJS to version 4.x.x or later (6.x.x recommended)"
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exit 1
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}
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echo >&2 "Installing DeepForge...";
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# Clone deepforge into ~/deepforge
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npm install -g deepforge
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echo "Final Installation Steps:"
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echo " 1) Close and re-open your terminal"
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echo " (or run \"source $DETECTED_PROFILE\")"
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if [[ $NEEDS_MONGO ]]; then
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echo " 2) Install MongoDB for your OS"
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echo " (available at https://www.mongodb.com/download-center)"
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echo " Note: for custom installs, this may not be required"
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fi
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echo ""
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echo "Then run DeepForge!"
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echo " 1) run \"deepforge start\""
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echo " 2) open a browser to http://localhost:8888"
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echo " 3) start building neural nets!"
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