92 lines
3.2 KiB
Bash
Executable File
92 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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main() {
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# Use colors, but only if connected to a terminal, and that terminal
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# supports them.
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if which tput >/dev/null 2>&1; then
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ncolors=$(tput colors)
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fi
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if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
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RED="$(tput setaf 1)"
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GREEN="$(tput setaf 2)"
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YELLOW="$(tput setaf 3)"
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BLUE="$(tput setaf 4)"
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BOLD="$(tput bold)"
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NORMAL="$(tput sgr0)"
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else
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RED=""
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GREEN=""
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YELLOW=""
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BLUE=""
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BOLD=""
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NORMAL=""
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fi
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# Only enable exit-on-error after the non-critical colorization stuff,
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# which may fail on systems lacking tput or terminfo
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set -e
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if [ ! -n "$OSH" ]; then
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OSH=$HOME/.oh-my-bash
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fi
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if [ -d "$OSH" ]; then
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printf "${YELLOW}You already have Oh My Bash installed.${NORMAL}\n"
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printf "You'll need to remove $OSH if you want to re-install.\n"
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exit
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fi
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# Prevent the cloned repository from having insecure permissions. Failing to do
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# so causes compinit() calls to fail with "command not found: compdef" errors
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# for users with insecure umasks (e.g., "002", allowing group writability). Note
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# that this will be ignored under Cygwin by default, as Windows ACLs take
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# precedence over umasks except for filesystems mounted with option "noacl".
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umask g-w,o-w
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printf "${BLUE}Cloning Oh My Bash...${NORMAL}\n"
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hash git >/dev/null 2>&1 || {
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echo "Error: git is not installed"
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exit 1
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}
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# The Windows (MSYS) Git is not compatible with normal use on cygwin
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if [ "$OSTYPE" = cygwin ]; then
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if git --version | grep msysgit > /dev/null; then
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echo "Error: Windows/MSYS Git is not supported on Cygwin"
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echo "Error: Make sure the Cygwin git package is installed and is first on the path"
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exit 1
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fi
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fi
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env git clone --depth=1 https://github.com/ohmybash/oh-my-bash.git $OSH || {
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printf "Error: git clone of oh-my-bash repo failed\n"
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exit 1
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}
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printf "${BLUE}Looking for an existing bash config...${NORMAL}\n"
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if [ -f $HOME/.bashrc ] || [ -h $HOME/.bashrc ]; then
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printf "${YELLOW}Found ~/.bashrc.${NORMAL} ${GREEN}Backing up to ~/.bashrc.pre-oh-my-bash${NORMAL}\n";
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mv $HOME/.bashrc $HOME/.bashrc.pre-oh-my-bash;
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fi
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printf "${BLUE}Using the Oh My Bash template file and adding it to ~/.bashrc${NORMAL}\n"
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cp $OSH/templates/bashrc.osh-template $HOME/.bashrc
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sed "/^export OSH=/ c\\
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export OSH=$OSH
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" $HOME/.bashrc > $HOME/.bashrc-ombtemp
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mv -f $HOME/.bashrc-ombtemp $HOME/.bashrc
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# MOTD message :)
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printf '%s' "$GREEN"
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printf '%s\n' ' __ __ __ '
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printf '%s\n' ' ____ / /_ ____ ___ __ __ / /_ ____ ______/ /_ '
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printf '%s\n' ' / __ \/ __ \ / __ `__ \/ / / / / __ \/ __ `/ ___/ __ \'
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printf '%s\n' '/ /_/ / / / / / / / / / / /_/ / / /_/ / /_/ (__ ) / / /'
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printf '%s\n' '\____/_/ /_/ /_/ /_/ /_/\__, / /_.___/\__,_/____/_/ /_/ '
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printf '%s\n' ' /____/ .... is now installed!'
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printf "%s\n" "Please look over the ~/.bashrc file to select plugins, themes, and options"
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printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on GitHub: https://github.com/ohmybash/oh-my-bash"
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. $HOME/.bashrc
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}
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main
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