diff options
| -rwxr-xr-x | tools/install.sh | 212 |
1 files changed, 108 insertions, 104 deletions
diff --git a/tools/install.sh b/tools/install.sh index be43968bc..8cba52085 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -1,118 +1,122 @@ -# Use colors, but only if connected to a terminal, and that terminal -# supports them. -if which tput >/dev/null 2>&1; then - ncolors=$(tput colors) -fi -if [ -t 1 ] && [ -n "$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="$(tput sgr0)" -else - RED="" - GREEN="" - YELLOW="" - BLUE="" - BOLD="" - NORMAL="" -fi +main() { + # Use colors, but only if connected to a terminal, and that terminal + # supports them. + if which tput >/dev/null 2>&1; then + ncolors=$(tput colors) + fi + 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 -# Only enable exit-on-error after the non-critical colorization stuff, -# which may fail on systems lacking tput or terminfo -set -e + # Only enable exit-on-error after the non-critical colorization stuff, + # which may fail on systems lacking tput or terminfo + set -e -CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l) -if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then - printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n" - exit -fi -unset CHECK_ZSH_INSTALLED + CHECK_ZSH_INSTALLED=$(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 [ ! -n "$ZSH" ]; then + ZSH=~/.oh-my-zsh + fi -if [ -d "$ZSH" ]; then - printf "${YELLOW}You already have Oh My Zsh installed.${NORMAL}\n" - printf "You'll need to remove $ZSH if you want to re-install.\n" - exit -fi + if [ -d "$ZSH" ]; then + printf "${YELLOW}You already have Oh My Zsh installed.${NORMAL}\n" + printf "You'll need to remove $ZSH if you want to re-install.\n" + exit + fi -# Prevent the cloned repository from having insecure permissions. Failing to do -# so causes compinit() calls to fail with "command not found: compdef" errors -# for users with insecure umasks (e.g., "002", allowing group writability). Note -# that this will be ignored under Cygwin by default, as Windows ACLs take -# precedence over umasks except for filesystems mounted with option "noacl". -umask g-w,o-w + # Prevent the cloned repository from having insecure permissions. Failing to do + # so causes compinit() calls to fail with "command not found: compdef" errors + # for users with insecure umasks (e.g., "002", allowing group writability). Note + # that this will be ignored under Cygwin by default, as Windows ACLs take + # precedence over umasks except for filesystems mounted with option "noacl". + umask g-w,o-w -printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n" -hash git >/dev/null 2>&1 || { - echo "Error: git is not installed" - exit 1 -} -env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || { - printf "Error: git clone of oh-my-zsh repo failed\n" - exit 1 -} - -# The Windows (MSYS) Git is not compatible with normal use on cygwin -if [ "$OSTYPE" = cygwin ]; then - if git --version | grep msysgit > /dev/null; then - echo "Error: Windows/MSYS Git is not supported on Cygwin" - echo "Error: Make sure the Cygwin git package is installed and is first on the path" + printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n" + hash git >/dev/null 2>&1 || { + echo "Error: git is not installed" + exit 1 + } + env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || { + printf "Error: git clone of oh-my-zsh repo failed\n" exit 1 + } + + # The Windows (MSYS) Git is not compatible with normal use on cygwin + if [ "$OSTYPE" = cygwin ]; then + if git --version | grep msysgit > /dev/null; then + echo "Error: Windows/MSYS Git is not supported on Cygwin" + echo "Error: Make sure the Cygwin git package is installed and is first on the path" + exit 1 + fi fi -fi -printf "${BLUE}Looking for an existing zsh config...${NORMAL}\n" -if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then - printf "${YELLOW}Found ~/.zshrc.${NORMAL} ${GREEN}Backing up to ~/.zshrc.pre-oh-my-zsh${NORMAL}\n"; - mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh; -fi + printf "${BLUE}Looking for an existing zsh config...${NORMAL}\n" + if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then + printf "${YELLOW}Found ~/.zshrc.${NORMAL} ${GREEN}Backing up to ~/.zshrc.pre-oh-my-zsh${NORMAL}\n"; + mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh; + fi -printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n" -cp $ZSH/templates/zshrc.zsh-template ~/.zshrc -sed "/^export ZSH=/ c\\ -export ZSH=$ZSH -" ~/.zshrc > ~/.zshrc-omztemp -mv -f ~/.zshrc-omztemp ~/.zshrc + printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n" + cp $ZSH/templates/zshrc.zsh-template ~/.zshrc + sed "/^export ZSH=/ c\\ + export ZSH=$ZSH + " ~/.zshrc > ~/.zshrc-omztemp + mv -f ~/.zshrc-omztemp ~/.zshrc -printf "${BLUE}Copying your current PATH and adding it to the end of ~/.zshrc for you.${NORMAL}\n" -sed "/export PATH=/ c\\ -export PATH=\"$PATH\" -" ~/.zshrc > ~/.zshrc-omztemp -mv -f ~/.zshrc-omztemp ~/.zshrc + printf "${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-omztemp + mv -f ~/.zshrc-omztemp ~/.zshrc -# If this user's login shell is not already "zsh", attempt to switch. -TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)') -if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then - # If this platform provides a "chsh" command (not Cygwin), do it, man! - if hash chsh >/dev/null 2>&1; then - printf "${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 "I can't change your shell automatically because this system does not have chsh.\n" - printf "${BLUE}Please manually change your default shell to zsh!${NORMAL}\n" + # If this user's login shell is not already "zsh", attempt to switch. + TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)') + if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then + # If this platform provides a "chsh" command (not Cygwin), do it, man! + if hash chsh >/dev/null 2>&1; then + printf "${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 "I can't change your shell automatically because this system does not have chsh.\n" + printf "${BLUE}Please manually change your default shell to zsh!${NORMAL}\n" + fi fi -fi -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 + 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 +} + +main |