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style(installer): use rainbow logo and polish success message (#10211)

This commit is contained in:
Marc Cornellà 2021-09-23 18:28:34 +02:00 committed by GitHub
parent d87f29f564
commit 57e8c959a0
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@ -56,22 +56,115 @@ 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$RED" "$*" "$RESET" >&2
}
fmt_underline() {
printf '\033[4m%s\033[24m\n' "$*"
}
fmt_code() {
# shellcheck disable=SC2016 # backtick in single-quote
printf '`\033[38;5;247m%s%s`\n' "$*" "$RESET"
}
setup_color() {
# Only use colors if connected to a terminal
if [ -t 1 ]; then
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')
@ -79,6 +172,7 @@ setup_color() {
BOLD=$(printf '\033[1m')
RESET=$(printf '\033[m')
else
RAINBOW=""
RED=""
GREEN=""
YELLOW=""
@ -243,6 +337,26 @@ EOF
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' $RESET
}
main() {
# Run as unattended if stdin is not a tty
if [ ! -t 0 ]; then
@ -293,26 +407,7 @@ EOF
setup_zshrc
setup_shell
printf %s "$GREEN"
cat <<'EOF'
__ __
____ / /_ ____ ___ __ __ ____ _____/ /_
/ __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \
/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / /
\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/
/____/ ....is now installed!
EOF
cat <<EOF
Before you scream Oh My Zsh! please look over the ~/.zshrc file to select plugins, themes, and options.
• Follow us on Twitter: $(fmt_underline https://twitter.com/ohmyzsh)
• Join our Discord server: $(fmt_underline https://discord.gg/ohmyzsh)
• Get stickers, shirts, coffee mugs and other swag: $(fmt_underline https://shop.planetargon.com/collections/oh-my-zsh)
EOF
printf %s "$RESET"
print_success
if [ $RUNZSH = no ]; then
echo "${YELLOW}Run zsh to try it out.${RESET}"