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[KYUUBI #2743] colorfully kyuubi logo support

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We can make the logo printed by Kyuubi on the terminal colorful and vibrant.

### Why are the changes needed?

- When TTY is available, print the colorfully logo, else print default

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.apache.org/docs/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #2744 from wolfboys/master.

Closes #2743

2205e79c [benjobs] [KYUUBI #2743] colorfully kyuubi logo support

Authored-by: benjobs <benjobs@qq.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
This commit is contained in:
benjobs 2022-05-26 10:50:25 +08:00 committed by Cheng Pan
parent a8943bc3b0
commit c0f0089f7a
No known key found for this signature in database
GPG Key ID: 8001952629BCC75D
2 changed files with 57 additions and 10 deletions
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2
bin/kyuubi
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@ -36,7 +36,7 @@ if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
fi
function kyuubi_logo() {
cat ${KYUUBI_HOME}/bin/kyuubi-logo | grep -v "^#"
source ${KYUUBI_HOME}/bin/kyuubi-logo
}
function kyuubi_rotate_log() {

65
bin/kyuubi-logo Normal file → Executable file
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@ -1,3 +1,4 @@
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
@ -14,12 +15,58 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
__ __ __
/\ \/\ \ /\ \ __
\ \ \/'/' __ __ __ __ __ __\ \ \____/\_\
\ \ , < /\ \/\ \/\ \/\ \/\ \/\ \\ \ '__`\/\ \
\ \ \\`\\ \ \_\ \ \ \_\ \ \ \_\ \\ \ \L\ \ \ \
\ \_\ \_\/`____ \ \____/\ \____/ \ \_,__/\ \_\
\/_/\/_/`/___/> \/___/ \/___/ \/___/ \/_/
/\___/
\/__/
# Bugzilla 37848: When no TTY is available, don't output to console
have_tty=0
# shellcheck disable=SC2006
if [[ "`tty`" != "not a tty" ]]; then
have_tty=1
fi
# Bugzilla 37848: When no TTY is available, don't output to console
have_tty=0
# shellcheck disable=SC2006
if [[ "`tty`" != "not a tty" ]]; then
have_tty=1
fi
# Only use colors if connected to a terminal
if [[ ${have_tty} -eq 1 ]]; then
RAINBOW="
$(printf '\033[38;5;202m')
$(printf '\033[38;5;226m')
$(printf '\033[38;5;082m')
$(printf '\033[38;5;082m')
$(printf '\033[38;5;163m')
$(printf '\033[38;5;093m')
"
GREEN=$(printf '\033[32m')
YELLOW=$(printf '\033[33m')
BLUE=$(printf '\033[34m')
BLUE=$(printf '\033[34m')
RESET=$(printf '\033[0m')
else
RAINBOW=""
GREEN=""
YELLOW=""
BLUE=""
BLUE=""
RESET=""
fi
print_logo() {
printf '\n\n'
printf '%s __ __%s %s %s %s __ %s %s\n' $RAINBOW $RESET
printf '%s /` \/` \%s %s %s %s /` \ %s __ %s\n' $RAINBOW $RESET
printf '%s \ \ \/ /%s __ __%s __ __%s __ __%s\ \ \____%s /\_\ %s\n' $RAINBOW $RESET
printf '%s \ \ , < %s /` \/` \%s/` \/` \%s/` \/` \%s\ \ \__` %s\/` \ %s\n' $RAINBOW $RESET
printf '%s \ \ \ \`\%s\ \ \_\ \%s\ \_\ \%s\ \_\ \%s\ \ \L\ %s\ \ \ %s\n' $RAINBOW $RESET
printf '%s \ \_\ \_%s \/`____ \%s \____/ %s\ \____`%s\ \_,__/ %s\ \_\ %s\n' $RAINBOW $RESET
printf '%s \/_/\/_/%s `/___/> \%s/___/ %s\/___/ %s\/___/ %s\/_/ %s\n' $RAINBOW $RESET
printf '%s %s /\___/ %s %s %s %s %s\n' $RAINBOW $RESET
printf '%s %s \/__\/ %s %s %s %s %s\n' $RAINBOW $RESET
printf '\n\n'
}
print_logo