mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-11-22 05:40:08 +00:00
420 lines
13 KiB
Bash
Executable file
420 lines
13 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# This script should be run via curl:
|
|
# sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
|
|
# or via wget:
|
|
# sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
|
|
# or via fetch:
|
|
# sh -c "$(fetch -o - https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
|
|
#
|
|
# As an alternative, you can first download the install script and run it afterwards:
|
|
# wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
|
|
# sh install.sh
|
|
#
|
|
# You can tweak the install behavior by setting variables when running the script. For
|
|
# example, to change the path to the Oh My Zsh repository:
|
|
# ZSH=~/.zsh sh install.sh
|
|
#
|
|
# Respects the following environment variables:
|
|
# ZSH - path to the Oh My Zsh repository folder (default: $HOME/.oh-my-zsh)
|
|
# REPO - name of the GitHub repo to install from (default: ohmyzsh/ohmyzsh)
|
|
# REMOTE - full remote URL of the git repo to install (default: GitHub via HTTPS)
|
|
# BRANCH - branch to check out immediately after install (default: master)
|
|
#
|
|
# Other options:
|
|
# CHSH - 'no' means the installer will not change the default shell (default: yes)
|
|
# RUNZSH - 'no' means the installer will not run zsh after the install (default: yes)
|
|
# KEEP_ZSHRC - 'yes' means the installer will not replace an existing .zshrc (default: no)
|
|
#
|
|
# You can also pass some arguments to the install script to set some these options:
|
|
# --skip-chsh: has the same behavior as setting CHSH to 'no'
|
|
# --unattended: sets both CHSH and RUNZSH to 'no'
|
|
# --keep-zshrc: sets KEEP_ZSHRC to 'yes'
|
|
# For example:
|
|
# sh install.sh --unattended
|
|
# or:
|
|
# sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
|
|
#
|
|
set -e
|
|
|
|
# Track if $ZSH was provided
|
|
custom_zsh=${ZSH:+yes}
|
|
|
|
# Default settings
|
|
ZSH=${ZSH:-~/.oh-my-zsh}
|
|
REPO=${REPO:-ohmyzsh/ohmyzsh}
|
|
REMOTE=${REMOTE:-https://github.com/${REPO}.git}
|
|
BRANCH=${BRANCH:-master}
|
|
|
|
# Other options
|
|
CHSH=${CHSH:-yes}
|
|
RUNZSH=${RUNZSH:-yes}
|
|
KEEP_ZSHRC=${KEEP_ZSHRC:-no}
|
|
|
|
|
|
command_exists() {
|
|
command -v "$@" >/dev/null 2>&1
|
|
}
|
|
|
|
# The [ -t 1 ] check only works when the function is not called from
|
|
# a subshell (like in `$(...)` or `(...)`, so this hack redefines the
|
|
# function at the top level to always return false when stdout is not
|
|
# a tty.
|
|
if [ -t 1 ]; then
|
|
is_tty() {
|
|
true
|
|
}
|
|
else
|
|
is_tty() {
|
|
false
|
|
}
|
|
fi
|
|
|
|
# This function uses the logic from supports-hyperlinks[1][2], which is
|
|
# made by Kat Marchán (@zkat) and licensed under the Apache License 2.0.
|
|
# [1] https://github.com/zkat/supports-hyperlinks
|
|
# [2] https://crates.io/crates/supports-hyperlinks
|
|
#
|
|
# Copyright (c) 2021 Kat Marchán
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
supports_hyperlinks() {
|
|
# $FORCE_HYPERLINK must be set and be non-zero (this acts as a logic bypass)
|
|
if [ -n "$FORCE_HYPERLINK" ]; then
|
|
[ "$FORCE_HYPERLINK" != 0 ]
|
|
return $?
|
|
fi
|
|
|
|
# If stdout is not a tty, it doesn't support hyperlinks
|
|
is_tty || return 1
|
|
|
|
# DomTerm terminal emulator (domterm.org)
|
|
if [ -n "$DOMTERM" ]; then
|
|
return 0
|
|
fi
|
|
|
|
# VTE-based terminals above v0.50 (Gnome Terminal, Guake, ROXTerm, etc)
|
|
if [ -n "$VTE_VERSION" ]; then
|
|
[ $VTE_VERSION -ge 5000 ]
|
|
return $?
|
|
fi
|
|
|
|
# If $TERM_PROGRAM is set, these terminals support hyperlinks
|
|
case "$TERM_PROGRAM" in
|
|
Hyper|iTerm.app|terminology|WezTerm) return 0 ;;
|
|
esac
|
|
|
|
# kitty supports hyperlinks
|
|
if [ "$TERM" = xterm-kitty ]; then
|
|
return 0
|
|
fi
|
|
|
|
# Windows Terminal or Konsole also support hyperlinks
|
|
if [ -n "$WT_SESSION" ] || [ -n "$KONSOLE_VERSION" ]; then
|
|
return 0
|
|
fi
|
|
|
|
return 1
|
|
}
|
|
|
|
fmt_link() {
|
|
# $1: text, $2: url, $3: fallback mode
|
|
if supports_hyperlinks; then
|
|
printf '\033]8;;%s\a%s\033]8;;\a\n' "$2" "$1"
|
|
return
|
|
fi
|
|
|
|
case "$3" in
|
|
--text) printf '%s\n' "$1" ;;
|
|
--url|*) fmt_underline "$2" ;;
|
|
esac
|
|
}
|
|
|
|
fmt_underline() {
|
|
is_tty && printf '\033[4m%s\033[24m\n' "$*" || printf '%s\n' "$*"
|
|
}
|
|
|
|
# shellcheck disable=SC2016 # backtick in single-quote
|
|
fmt_code() {
|
|
is_tty && printf '`\033[2m%s\033[22m`\n' "$*" || printf '`%s`\n' "$*"
|
|
}
|
|
|
|
fmt_error() {
|
|
printf '%sError: %s%s\n' "$BOLD$RED" "$*" "$RESET" >&2
|
|
}
|
|
|
|
setup_color() {
|
|
# Only use colors if connected to a terminal
|
|
if is_tty; then
|
|
RAINBOW="
|
|
$(printf '\033[38;5;196m')
|
|
$(printf '\033[38;5;202m')
|
|
$(printf '\033[38;5;226m')
|
|
$(printf '\033[38;5;082m')
|
|
$(printf '\033[38;5;021m')
|
|
$(printf '\033[38;5;093m')
|
|
$(printf '\033[38;5;163m')
|
|
"
|
|
RED=$(printf '\033[31m')
|
|
GREEN=$(printf '\033[32m')
|
|
YELLOW=$(printf '\033[33m')
|
|
BLUE=$(printf '\033[34m')
|
|
BOLD=$(printf '\033[1m')
|
|
RESET=$(printf '\033[m')
|
|
else
|
|
RAINBOW=""
|
|
RED=""
|
|
GREEN=""
|
|
YELLOW=""
|
|
BLUE=""
|
|
BOLD=""
|
|
RESET=""
|
|
fi
|
|
}
|
|
|
|
setup_ohmyzsh() {
|
|
# Prevent the cloned repository from having insecure permissions. Failing to do
|
|
# so causes compinit() calls to fail with "command not found: compdef" errors
|
|
# for users with insecure umasks (e.g., "002", allowing group writability). Note
|
|
# that this will be ignored under Cygwin by default, as Windows ACLs take
|
|
# precedence over umasks except for filesystems mounted with option "noacl".
|
|
umask g-w,o-w
|
|
|
|
echo "${BLUE}Cloning Oh My Zsh...${RESET}"
|
|
|
|
command_exists git || {
|
|
fmt_error "git is not installed"
|
|
exit 1
|
|
}
|
|
|
|
ostype=$(uname)
|
|
if [ -z "${ostype%CYGWIN*}" ] && git --version | grep -q msysgit; then
|
|
fmt_error "Windows/MSYS Git is not supported on Cygwin"
|
|
fmt_error "Make sure the Cygwin git package is installed and is first on the \$PATH"
|
|
exit 1
|
|
fi
|
|
|
|
git clone -c core.eol=lf -c core.autocrlf=false \
|
|
-c fsck.zeroPaddedFilemode=ignore \
|
|
-c fetch.fsck.zeroPaddedFilemode=ignore \
|
|
-c receive.fsck.zeroPaddedFilemode=ignore \
|
|
-c oh-my-zsh.remote=origin \
|
|
-c oh-my-zsh.branch="$BRANCH" \
|
|
--depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || {
|
|
fmt_error "git clone of oh-my-zsh repo failed"
|
|
exit 1
|
|
}
|
|
|
|
echo
|
|
}
|
|
|
|
setup_zshrc() {
|
|
# Keep most recent old .zshrc at .zshrc.pre-oh-my-zsh, and older ones
|
|
# with datestamp of installation that moved them aside, so we never actually
|
|
# destroy a user's original zshrc
|
|
echo "${BLUE}Looking for an existing zsh config...${RESET}"
|
|
|
|
# Must use this exact name so uninstall.sh can find it
|
|
OLD_ZSHRC=~/.zshrc.pre-oh-my-zsh
|
|
if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
|
|
# Skip this if the user doesn't want to replace an existing .zshrc
|
|
if [ "$KEEP_ZSHRC" = yes ]; then
|
|
echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Keeping...${RESET}"
|
|
return
|
|
fi
|
|
if [ -e "$OLD_ZSHRC" ]; then
|
|
OLD_OLD_ZSHRC="${OLD_ZSHRC}-$(date +%Y-%m-%d_%H-%M-%S)"
|
|
if [ -e "$OLD_OLD_ZSHRC" ]; then
|
|
fmt_error "$OLD_OLD_ZSHRC exists. Can't back up ${OLD_ZSHRC}"
|
|
fmt_error "re-run the installer again in a couple of seconds"
|
|
exit 1
|
|
fi
|
|
mv "$OLD_ZSHRC" "${OLD_OLD_ZSHRC}"
|
|
|
|
echo "${YELLOW}Found old ~/.zshrc.pre-oh-my-zsh." \
|
|
"${GREEN}Backing up to ${OLD_OLD_ZSHRC}${RESET}"
|
|
fi
|
|
echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Backing up to ${OLD_ZSHRC}${RESET}"
|
|
mv ~/.zshrc "$OLD_ZSHRC"
|
|
fi
|
|
|
|
echo "${GREEN}Using the Oh My Zsh template file and adding it to ~/.zshrc.${RESET}"
|
|
|
|
sed "/^export ZSH=/ c\\
|
|
export ZSH=\"$ZSH\"
|
|
" "$ZSH/templates/zshrc.zsh-template" > ~/.zshrc-omztemp
|
|
mv -f ~/.zshrc-omztemp ~/.zshrc
|
|
|
|
echo
|
|
}
|
|
|
|
setup_shell() {
|
|
# Skip setup if the user wants or stdin is closed (not running interactively).
|
|
if [ "$CHSH" = no ]; then
|
|
return
|
|
fi
|
|
|
|
# If this user's login shell is already "zsh", do not attempt to switch.
|
|
if [ "$(basename -- "$SHELL")" = "zsh" ]; then
|
|
return
|
|
fi
|
|
|
|
# If this platform doesn't provide a "chsh" command, bail out.
|
|
if ! command_exists chsh; then
|
|
cat <<EOF
|
|
I can't change your shell automatically because this system does not have chsh.
|
|
${BLUE}Please manually change your default shell to zsh${RESET}
|
|
EOF
|
|
return
|
|
fi
|
|
|
|
echo "${BLUE}Time to change your default shell to zsh:${RESET}"
|
|
|
|
# Prompt for user choice on changing the default login shell
|
|
printf '%sDo you want to change your default shell to zsh? [Y/n]%s ' \
|
|
"$YELLOW" "$RESET"
|
|
read -r opt
|
|
case $opt in
|
|
y*|Y*|"") echo "Changing the shell..." ;;
|
|
n*|N*) echo "Shell change skipped."; return ;;
|
|
*) echo "Invalid choice. Shell change skipped."; return ;;
|
|
esac
|
|
|
|
# Check if we're running on Termux
|
|
case "$PREFIX" in
|
|
*com.termux*) termux=true; zsh=zsh ;;
|
|
*) termux=false ;;
|
|
esac
|
|
|
|
if [ "$termux" != true ]; then
|
|
# Test for the right location of the "shells" file
|
|
if [ -f /etc/shells ]; then
|
|
shells_file=/etc/shells
|
|
elif [ -f /usr/share/defaults/etc/shells ]; then # Solus OS
|
|
shells_file=/usr/share/defaults/etc/shells
|
|
else
|
|
fmt_error "could not find /etc/shells file. Change your default shell manually."
|
|
return
|
|
fi
|
|
|
|
# Get the path to the right zsh binary
|
|
# 1. Use the most preceding one based on $PATH, then check that it's in the shells file
|
|
# 2. If that fails, get a zsh path from the shells file, then check it actually exists
|
|
if ! zsh=$(command -v zsh) || ! grep -qx "$zsh" "$shells_file"; then
|
|
if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -1) || [ ! -f "$zsh" ]; then
|
|
fmt_error "no zsh binary found or not present in '$shells_file'"
|
|
fmt_error "change your default shell manually."
|
|
return
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# We're going to change the default shell, so back up the current one
|
|
if [ -n "$SHELL" ]; then
|
|
echo "$SHELL" > ~/.shell.pre-oh-my-zsh
|
|
else
|
|
grep "^$USERNAME:" /etc/passwd | awk -F: '{print $7}' > ~/.shell.pre-oh-my-zsh
|
|
fi
|
|
|
|
# Actually change the default shell to zsh
|
|
if ! chsh -s "$zsh"; then
|
|
fmt_error "chsh command unsuccessful. Change your default shell manually."
|
|
else
|
|
export SHELL="$zsh"
|
|
echo "${GREEN}Shell successfully changed to '$zsh'.${RESET}"
|
|
fi
|
|
|
|
echo
|
|
}
|
|
|
|
# shellcheck disable=SC2183 # printf string has more %s than arguments ($RAINBOW expands to multiple arguments)
|
|
print_success() {
|
|
printf '%s %s__ %s %s %s %s %s__ %s\n' $RAINBOW $RESET
|
|
printf '%s ____ %s/ /_ %s ____ ___ %s__ __ %s ____ %s_____%s/ /_ %s\n' $RAINBOW $RESET
|
|
printf '%s / __ \%s/ __ \ %s / __ `__ \%s/ / / / %s /_ / %s/ ___/%s __ \ %s\n' $RAINBOW $RESET
|
|
printf '%s/ /_/ /%s / / / %s / / / / / /%s /_/ / %s / /_%s(__ )%s / / / %s\n' $RAINBOW $RESET
|
|
printf '%s\____/%s_/ /_/ %s /_/ /_/ /_/%s\__, / %s /___/%s____/%s_/ /_/ %s\n' $RAINBOW $RESET
|
|
printf '%s %s %s %s /____/ %s %s %s %s....is now installed!%s\n' $RAINBOW $GREEN $RESET
|
|
printf '\n'
|
|
printf '\n'
|
|
printf "%s %s %s\n" "Before you scream ${BOLD}${YELLOW}Oh My Zsh!${RESET} look over the" \
|
|
"$(fmt_code "$(fmt_link ".zshrc" "file://$HOME/.zshrc" --text)")" \
|
|
"file to select plugins, themes, and options."
|
|
printf '\n'
|
|
printf '%s\n' "• Follow us on Twitter: $(fmt_link @ohmyzsh https://twitter.com/ohmyzsh)"
|
|
printf '%s\n' "• Join our Discord community: $(fmt_link "Discord server" https://discord.gg/ohmyzsh)"
|
|
printf '%s\n' "• Get stickers, t-shirts, coffee mugs and more: $(fmt_link "Planet Argon Shop" https://shop.planetargon.com/collections/oh-my-zsh)"
|
|
printf '%s\n' $RESET
|
|
}
|
|
|
|
main() {
|
|
# Run as unattended if stdin is not a tty
|
|
if [ ! -t 0 ]; then
|
|
RUNZSH=no
|
|
CHSH=no
|
|
fi
|
|
|
|
# Parse arguments
|
|
while [ $# -gt 0 ]; do
|
|
case $1 in
|
|
--unattended) RUNZSH=no; CHSH=no ;;
|
|
--skip-chsh) CHSH=no ;;
|
|
--keep-zshrc) KEEP_ZSHRC=yes ;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
setup_color
|
|
|
|
if ! command_exists zsh; then
|
|
echo "${YELLOW}Zsh is not installed.${RESET} Please install zsh first."
|
|
exit 1
|
|
fi
|
|
|
|
if [ -d "$ZSH" ]; then
|
|
echo "${YELLOW}The \$ZSH folder already exists ($ZSH).${RESET}"
|
|
if [ "$custom_zsh" = yes ]; then
|
|
cat <<EOF
|
|
|
|
You ran the installer with the \$ZSH setting or the \$ZSH variable is
|
|
exported. You have 3 options:
|
|
|
|
1. Unset the ZSH variable when calling the installer:
|
|
$(fmt_code "ZSH= sh install.sh")
|
|
2. Install Oh My Zsh to a directory that doesn't exist yet:
|
|
$(fmt_code "ZSH=path/to/new/ohmyzsh/folder sh install.sh")
|
|
3. (Caution) If the folder doesn't contain important information,
|
|
you can just remove it with $(fmt_code "rm -r $ZSH")
|
|
|
|
EOF
|
|
else
|
|
echo "You'll need to remove it if you want to reinstall."
|
|
fi
|
|
exit 1
|
|
fi
|
|
|
|
setup_ohmyzsh
|
|
setup_zshrc
|
|
setup_shell
|
|
|
|
print_success
|
|
|
|
if [ $RUNZSH = no ]; then
|
|
echo "${YELLOW}Run zsh to try it out.${RESET}"
|
|
exit
|
|
fi
|
|
|
|
exec zsh -l
|
|
}
|
|
|
|
main "$@"
|