295 lines
8.9 KiB
Bash
Executable file
295 lines
8.9 KiB
Bash
Executable file
#!/usr/bin/env zsh
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set +u # disable nounset
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local ret=0 # exit code
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# Protect against running with shells other than zsh
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if [ -z "$ZSH_VERSION" ]; then
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exec zsh "$0" "$@"
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fi
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# Protect against unwanted sourcing
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case "$ZSH_EVAL_CONTEXT" in
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*:file) echo "error: this file should not be sourced" && return 1 ;;
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esac
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# Define "$ZSH" if not defined -- in theory this should be `export`ed by the calling script
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if [[ -z "$ZSH" ]]; then
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ZSH="${0:a:h:h}"
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fi
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cd "$ZSH"
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verbose_mode="default"
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interactive=false
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while getopts "v:i" opt; do
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case $opt in
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v)
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if [[ $OPTARG == default || $OPTARG == minimal || $OPTARG == silent ]]; then
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verbose_mode=$OPTARG
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else
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echo "[oh-my-zsh] update verbosity '$OPTARG' is not valid"
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echo "[oh-my-zsh] valid options are 'default', 'minimal' and 'silent'"
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fi
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;;
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i) interactive=true ;;
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esac
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done
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# Use colors, but only if connected to a terminal
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# and that terminal supports them.
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# The [ -t 1 ] check only works when the function is not called from
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# a subshell (like in `$(...)` or `(...)`, so this hack redefines the
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# function at the top level to always return false when stdout is not
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# a tty.
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if [ -t 1 ]; then
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is_tty() {
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true
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}
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else
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is_tty() {
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false
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}
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fi
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# This function uses the logic from supports-hyperlinks[1][2], which is
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# made by Kat Marchán (@zkat) and licensed under the Apache License 2.0.
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# [1] https://github.com/zkat/supports-hyperlinks
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# [2] https://crates.io/crates/supports-hyperlinks
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#
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# Copyright (c) 2021 Kat Marchán
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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supports_hyperlinks() {
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# $FORCE_HYPERLINK must be set and be non-zero (this acts as a logic bypass)
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if [ -n "$FORCE_HYPERLINK" ]; then
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[ "$FORCE_HYPERLINK" != 0 ]
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return $?
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fi
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# If stdout is not a tty, it doesn't support hyperlinks
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is_tty || return 1
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# DomTerm terminal emulator (domterm.org)
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if [ -n "$DOMTERM" ]; then
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return 0
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fi
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# VTE-based terminals above v0.50 (Gnome Terminal, Guake, ROXTerm, etc)
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if [ -n "$VTE_VERSION" ]; then
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[ $VTE_VERSION -ge 5000 ]
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return $?
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fi
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# If $TERM_PROGRAM is set, these terminals support hyperlinks
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case "$TERM_PROGRAM" in
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Hyper|iTerm.app|terminology|WezTerm|vscode) return 0 ;;
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esac
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# These termcap entries support hyperlinks
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case "$TERM" in
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xterm-kitty|alacritty|alacritty-direct) return 0 ;;
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esac
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# xfce4-terminal supports hyperlinks
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if [ "$COLORTERM" = "xfce4-terminal" ]; then
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return 0
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fi
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# Windows Terminal also supports hyperlinks
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if [ -n "$WT_SESSION" ]; then
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return 0
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fi
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# Konsole supports hyperlinks, but it's an opt-in setting that can't be detected
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# https://github.com/ohmyzsh/ohmyzsh/issues/10964
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# if [ -n "$KONSOLE_VERSION" ]; then
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# return 0
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# fi
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return 1
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}
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# Adapted from code and information by Anton Kochkov (@XVilka)
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# Source: https://gist.github.com/XVilka/8346728
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supports_truecolor() {
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case "$COLORTERM" in
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truecolor|24bit) return 0 ;;
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esac
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case "$TERM" in
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iterm |\
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tmux-truecolor |\
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linux-truecolor |\
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xterm-truecolor |\
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screen-truecolor) return 0 ;;
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esac
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return 1
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}
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fmt_link() {
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# $1: text, $2: url, $3: fallback mode
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if supports_hyperlinks; then
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printf '\033]8;;%s\033\\%s\033]8;;\033\\\n' "$2" "$1"
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return
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fi
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case "$3" in
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--text) printf '%s\n' "$1" ;;
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--url|*) fmt_underline "$2" ;;
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esac
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}
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fmt_underline() {
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is_tty && printf '\033[4m%s\033[24m\n' "$*" || printf '%s\n' "$*"
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}
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setopt typeset_silent
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typeset -a RAINBOW
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if is_tty; then
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if supports_truecolor; then
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RAINBOW=(
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"$(printf '\033[38;2;255;0;0m')"
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"$(printf '\033[38;2;255;97;0m')"
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"$(printf '\033[38;2;247;255;0m')"
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"$(printf '\033[38;2;0;255;30m')"
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"$(printf '\033[38;2;77;0;255m')"
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"$(printf '\033[38;2;168;0;255m')"
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"$(printf '\033[38;2;245;0;172m')"
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)
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else
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RAINBOW=(
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"$(printf '\033[38;5;196m')"
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"$(printf '\033[38;5;202m')"
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"$(printf '\033[38;5;226m')"
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"$(printf '\033[38;5;082m')"
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"$(printf '\033[38;5;021m')"
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"$(printf '\033[38;5;093m')"
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"$(printf '\033[38;5;163m')"
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)
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fi
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RED=$(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=$(printf '\033[0m')
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fi
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# Update upstream remote to ohmyzsh org
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git remote -v | while read remote url extra; do
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case "$url" in
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git://github.com/robbyrussell/oh-my-zsh(|.git))
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# Update out-of-date "unauthenticated git protocol on port 9418" to https
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git remote set-url "$remote" "https://github.com/ohmyzsh/ohmyzsh.git" ;;
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https://github.com/robbyrussell/oh-my-zsh(|.git))
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git remote set-url "$remote" "https://github.com/ohmyzsh/ohmyzsh.git" ;;
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git@github.com:robbyrussell/oh-my-zsh(|.git))
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git remote set-url "$remote" "git@github.com:ohmyzsh/ohmyzsh.git" ;;
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https://github.com/ohmyzsh/ohmyzsh(|.git)) ;;
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git@github.com:ohmyzsh/ohmyzsh(|.git)) ;;
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*) continue ;;
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esac
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# If we reach this point we have found the proper ohmyzsh upstream remote. If we don't,
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# we'll only update from the set remote if `oh-my-zsh.remote` has been set to a remote,
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# as when installing from a fork.
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git config --local oh-my-zsh.remote "$remote"
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break
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done
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# Set git-config values known to fix git errors
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# Line endings (#4069)
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git config core.eol lf
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git config core.autocrlf false
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# zeroPaddedFilemode fsck errors (#4963)
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git config fsck.zeroPaddedFilemode ignore
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git config fetch.fsck.zeroPaddedFilemode ignore
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git config receive.fsck.zeroPaddedFilemode ignore
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# autostash on rebase (#7172)
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resetAutoStash=$(git config --bool rebase.autoStash 2>/dev/null)
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git config rebase.autoStash true
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local ret=0
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# repository settings
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remote=${"$(git config --local oh-my-zsh.remote)":-origin}
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branch=${"$(git config --local oh-my-zsh.branch)":-master}
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# repository state
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last_head=$(git symbolic-ref --quiet --short HEAD || git rev-parse HEAD)
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# checkout update branch
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git checkout -q "$branch" -- || exit 1
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# branch commit before update (used in changelog)
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last_commit=$(git rev-parse "$branch")
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# Update Oh My Zsh
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if [[ $verbose_mode != silent ]]; then
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printf "${BLUE}%s${RESET}\n" "Updating Oh My Zsh"
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fi
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if LANG= git pull --quiet --rebase $remote $branch; then
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# Check if it was really updated or not
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if [[ "$(git rev-parse HEAD)" = "$last_commit" ]]; then
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message="Oh My Zsh is already at the latest version."
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else
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message="Hooray! Oh My Zsh has been updated!"
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# Save the commit prior to updating
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git config oh-my-zsh.lastVersion "$last_commit"
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# Print changelog to the terminal
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if [[ $interactive == true && $verbose_mode == default ]]; then
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"$ZSH/tools/changelog.sh" HEAD "$last_commit"
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fi
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if [[ $verbose_mode != silent ]]; then
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printf "${BLUE}%s \`${BOLD}%s${RESET}${BLUE}\`${RESET}\n" "You can see the changelog with" "omz changelog"
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fi
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fi
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if [[ $verbose_mode == default ]]; then
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printf '%s %s__ %s %s %s %s %s__ %s\n' $RAINBOW $RESET
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printf '%s ____ %s/ /_ %s ____ ___ %s__ __ %s ____ %s_____%s/ /_ %s\n' $RAINBOW $RESET
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printf '%s / __ \\%s/ __ \\ %s / __ `__ \\%s/ / / / %s /_ / %s/ ___/%s __ \\ %s\n' $RAINBOW $RESET
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printf '%s/ /_/ /%s / / / %s / / / / / /%s /_/ / %s / /_%s(__ )%s / / / %s\n' $RAINBOW $RESET
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printf '%s\\____/%s_/ /_/ %s /_/ /_/ /_/%s\\__, / %s /___/%s____/%s_/ /_/ %s\n' $RAINBOW $RESET
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printf '%s %s %s %s /____/ %s %s %s %s\n' $RAINBOW $RESET
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printf '\n'
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printf "${BLUE}%s${RESET}\n\n" "$message"
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printf "${BLUE}${BOLD}%s %s${RESET}\n" "To keep up with the latest news and updates, follow us on Twitter:" "$(fmt_link @ohmyzsh https://twitter.com/ohmyzsh)"
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printf "${BLUE}${BOLD}%s %s${RESET}\n" "Want to get involved in the community? Join our Discord:" "$(fmt_link "Discord server" https://discord.gg/ohmyzsh)"
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printf "${BLUE}${BOLD}%s %s${RESET}\n" "Get your Oh My Zsh swag at:" "$(fmt_link "Planet Argon Shop" https://shop.planetargon.com/collections/oh-my-zsh)"
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elif [[ $verbose_mode == minimal ]]; then
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printf "${BLUE}%s${RESET}\n" "$message"
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fi
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else
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ret=$?
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printf "${RED}%s${RESET}\n" 'There was an error updating. Try again later?'
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fi
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# go back to HEAD previous to update
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git checkout -q "$last_head" --
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# Unset git-config values set just for the upgrade
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case "$resetAutoStash" in
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"") git config --unset rebase.autoStash ;;
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*) git config rebase.autoStash "$resetAutoStash" ;;
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esac
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# Exit with `1` if the update failed
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exit $ret
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