forked from extern/ohmyzsh
installer: use default color sequences on missing tput
Supposed to be POSIX-compatible. Proved to work in dash, yash and whatever alpine uses. See https://unix.stackexchange.com/a/371873
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commit
153f5e11ed
@ -27,7 +27,7 @@ command_exists() {
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}
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error() {
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echo "Error: $@" >&2
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echo ${RED}"Error: $@"${RESET} >&2
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}
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# Set up color sequences
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@ -45,14 +45,14 @@ setup_color() {
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YELLOW="$(tput setaf 3)"
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BLUE="$(tput setaf 4)"
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BOLD="$(tput bold)"
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NORMAL="$(tput sgr0)"
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RESET="$(tput sgr0)"
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else
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RED=""
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GREEN=""
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YELLOW=""
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BLUE=""
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BOLD=""
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NORMAL=""
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RED=$(printf '\033[31m')
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GREEN=$(printf '\033[32m')
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YELLOW=$(printf '\033[33m')
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BLUE=$(printf '\033[34m')
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BOLD=$(printf '\033[1m')
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RESET=$(printf '\033[m')
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fi
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}
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@ -64,7 +64,7 @@ setup_ohmyzsh() {
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# precedence over umasks except for filesystems mounted with option "noacl".
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umask g-w,o-w
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echo "${BLUE}Cloning Oh My Zsh...${NORMAL}"
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echo "${BLUE}Cloning Oh My Zsh...${RESET}"
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command_exists git || {
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error "git is not installed"
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@ -84,13 +84,13 @@ setup_ohmyzsh() {
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}
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setup_zshrc() {
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echo "${BLUE}Looking for an existing zsh config...${NORMAL}"
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echo "${BLUE}Looking for an existing zsh config...${RESET}"
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if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
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echo "${YELLOW}Found ~/.zshrc.${GREEN} Backing up to ~/.zshrc.pre-oh-my-zsh.${NORMAL}"
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echo "${YELLOW}Found ~/.zshrc.${GREEN} Backing up to ~/.zshrc.pre-oh-my-zsh.${RESET}"
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mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh
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fi
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echo "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc.${NORMAL}"
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echo "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc.${RESET}"
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cp "$ZSH/templates/zshrc.zsh-template" ~/.zshrc
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sed "/^export ZSH=/ c\\
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@ -109,12 +109,12 @@ setup_shell() {
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if ! command_exists chsh; then
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cat <<-EOF
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I can't change your shell automatically because this system does not have chsh.
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${BLUE}Please manually change your default shell to zsh${NORMAL}
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${BLUE}Please manually change your default shell to zsh${RESET}
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EOF
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return
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fi
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echo "${BLUE}Time to change your default shell to zsh!${NORMAL}"
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echo "${BLUE}Time to change your default shell to zsh!${RESET}"
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# Test for the right location of the "shells" file
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if [ -f /etc/shells ]; then
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@ -146,13 +146,13 @@ main() {
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setup_color
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if ! command_exists zsh; then
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echo "${YELLOW}Zsh is not installed.${NORMAL} Please install zsh first."
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echo "${YELLOW}Zsh is not installed.${RESET} Please install zsh first."
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exit 1
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fi
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if [ -d "$ZSH" ]; then
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cat <<-EOF
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${YELLOW}You already have Oh My Zsh installed.${NORMAL}
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${YELLOW}You already have Oh My Zsh installed.${RESET}
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You'll need to remove '$ZSH' if you want to reinstall.
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EOF
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exit 1
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@ -179,7 +179,7 @@ main() {
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p.p.s. Get stickers, shirts, and coffee mugs at https://shop.planetargon.com/collections/oh-my-zsh
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EOF
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printf "$NORMAL"
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printf "$RESET"
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exec zsh -l
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}
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