diff options
Diffstat (limited to 'tools/install.sh')
| -rwxr-xr-x | tools/install.sh | 98 |
1 files changed, 72 insertions, 26 deletions
diff --git a/tools/install.sh b/tools/install.sh index c83a6f23d..4b1a6ba7e 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -1,52 +1,98 @@ set -e +# Use colors, but only if connected to a terminal, and that terminal +# supports them. +ncolors=$(tput colors) +if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then + RED="$(tput setaf 1)" + GREEN="$(tput setaf 2)" + YELLOW="$(tput setaf 3)" + BLUE="$(tput setaf 4)" + BOLD="$(tput bold)" + NORMAL="$(tput sgr0)" +else + RED="" + GREEN="" + YELLOW="" + BLUE="" + BOLD="" + NORMAL="" +fi +CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l) +if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then + printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n" + exit +fi +unset CHECK_ZSH_INSTALLED + if [ ! -n "$ZSH" ]; then ZSH=~/.oh-my-zsh fi if [ -d "$ZSH" ]; then - echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove $ZSH if you want to install" + printf "${YELLOW}You already have Oh My Zsh installed.${NORMAL}\n" + printf "You'll need to remove $ZSH if you want to re-install.\n" exit fi -echo "\033[0;34mCloning Oh My Zsh...\033[0m" +# Prevent the cloned repository from having insecure permissions. Failing to do +# so causes compinit() calls to fail with "command not found: compdef" errors +# for users with insecure umasks (e.g., "002", allowing group writability). Note +# that this will be ignored under Cygwin by default, as Windows ACLs take +# precedence over umasks except for filesystems mounted with option "noacl". +umask g-w,o-w + +printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n" hash git >/dev/null 2>&1 && env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || { - echo "git not installed" + printf "git not installed\n" exit } -echo "\033[0;34mLooking for an existing zsh config...\033[0m" +printf "${BLUE}Looking for an existing zsh config...${NORMAL}\n" if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then - echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32mBacking up to ~/.zshrc.pre-oh-my-zsh\033[0m"; + printf "${YELLOW}Found ~/.zshrc.${NORMAL} ${GREEN}Backing up to ~/.zshrc.pre-oh-my-zsh${NORMAL}\n"; mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh; fi -echo "\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m" +printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n" cp $ZSH/templates/zshrc.zsh-template ~/.zshrc -sed -i -e "/^export ZSH=/ c\\ +sed "/^export ZSH=/ c\\ export ZSH=$ZSH -" ~/.zshrc +" ~/.zshrc > ~/.zshrc-omztemp +mv -f ~/.zshrc-omztemp ~/.zshrc -echo "\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m" -sed -i -e "/export PATH=/ c\\ +printf "${BLUE}Copying your current PATH and adding it to the end of ~/.zshrc for you.${NORMAL}\n" +sed "/export PATH=/ c\\ export PATH=\"$PATH\" -" ~/.zshrc +" ~/.zshrc > ~/.zshrc-omztemp +mv -f ~/.zshrc-omztemp ~/.zshrc -TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)') -if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then - echo "\033[0;34mTime to change your default shell to zsh!\033[0m" +# If this user's login shell is not already "zsh", attempt to switch. +if [ "$(expr "$SHELL" : '.*/\(.*\)')" != "zsh" ]; then + # If this platform provides a "chsh" command (not Cygwin), do it, man! + if hash chsh >/dev/null 2>&1; then + printf "${BLUE}Time to change your default shell to zsh!${NORMAL}\n" chsh -s $(grep /zsh$ /etc/shells | tail -1) + # Else, suggest the user do so manually. + else + printf "${BLUE}Please manually change your default shell to zsh!${NORMAL}\n" + fi fi -unset TEST_CURRENT_SHELL - -echo "\033[0;32m"' __ __ '"\033[0m" -echo "\033[0;32m"' ____ / /_ ____ ___ __ __ ____ _____/ /_ '"\033[0m" -echo "\033[0;32m"' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ '"\033[0m" -echo "\033[0;32m"'/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / '"\033[0m" -echo "\033[0;32m"'\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ '"\033[0m" -echo "\033[0;32m"' /____/ ....is now installed!'"\033[0m" -echo "\n\n \033[0;32mPlease look over the ~/.zshrc file to select plugins, themes, and options.\033[0m" -echo "\n\n \033[0;32mp.s. Follow us at http://twitter.com/ohmyzsh.\033[0m" -echo "\n\n \033[0;32mp.p.s. Get stickers and t-shirts at http://shop.planetargon.com.\033[0m" + +printf "${GREEN}" +echo ' __ __ ' +echo ' ____ / /_ ____ ___ __ __ ____ _____/ /_ ' +echo ' / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ ' +echo '/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / ' +echo '\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ ' +echo ' /____/ ....is now installed!' +echo '' +echo '' +echo 'Please look over the ~/.zshrc file to select plugins, themes, and options.' +echo '' +echo 'p.s. Follow us at https://twitter.com/ohmyzsh.' +echo '' +echo 'p.p.s. Get stickers and t-shirts at http://shop.planetargon.com.' +echo '' +printf "${NORMAL}" env zsh -. ~/.zshrc |