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337584045d
- updated the logging for the application command; wasn't very good - added some information to the help option. the current settings useful if you're not sure what you've set Signed-off-by: Matthew B White <whitemat@uk.ibm.com>
70 lines
1.4 KiB
Bash
70 lines
1.4 KiB
Bash
#!/bin/bash
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#
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# Copyright IBM Corp All Rights Reserved
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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function logging_init() {
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# Reset the output and debug log files
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printf '' > ${LOG_FILE} > ${DEBUG_FILE}
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# Write all output to the control flow log to STDOUT
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tail -f ${LOG_FILE} &
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# Call the exit handler when we exit.
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trap "exit_fn" EXIT
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# Send stdout and stderr from child programs to the debug log file
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exec 1>>${DEBUG_FILE} 2>>${DEBUG_FILE}
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# There can be a race between the tail starting and the next log statement
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# write nothing to the file to kill a (very small) bit of time
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echo -ne >>${LOG_FILE}
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}
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function exit_fn() {
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rc=$?
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# Write an error icon to the current logging statement.
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if [ "0" -ne $rc ]; then
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pop_fn $rc
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fi
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# always remove the log trailer when the process exits.
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pkill -P $$
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}
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function push_fn() {
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#echo -ne " - entering ${FUNCNAME[1]} with arguments $@"
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echo -ne " - $@ ..." >> ${LOG_FILE}
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}
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function log() {
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echo -e $@ >> ${LOG_FILE}
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}
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function pop_fn() {
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# echo exiting ${FUNCNAME[1]}
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local res=$1
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if [ $# -eq 0 ]; then
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echo -ne "\r✅" >> ${LOG_FILE}
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elif [ $res -eq 0 ]; then
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echo -ne "\r✅" >> ${LOG_FILE}
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elif [ $res -eq 1 ]; then
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echo -ne "\r⚠️" >> ${LOG_FILE}
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elif [ $res -eq 2 ]; then
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echo -ne "\r☠️" >> ${LOG_FILE}
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else
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echo -ne "\r" >> ${LOG_FILE}
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fi
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echo "" >> ${LOG_FILE}
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}
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