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115 lines
2.6 KiB
115 lines
2.6 KiB
4 months ago
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#!/bin/bash
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# Copyright Broadcom, Inc. All Rights Reserved.
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# SPDX-License-Identifier: APACHE-2.0
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#
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# Library for logging functions
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# Constants
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RESET='\033[0m'
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RED='\033[38;5;1m'
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GREEN='\033[38;5;2m'
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YELLOW='\033[38;5;3m'
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MAGENTA='\033[38;5;5m'
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CYAN='\033[38;5;6m'
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# Functions
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########################
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# Print to STDERR
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# Arguments:
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# Message to print
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# Returns:
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# None
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#########################
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stderr_print() {
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# 'is_boolean_yes' is defined in libvalidations.sh, but depends on this file so we cannot source it
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local bool="${BITNAMI_QUIET:-false}"
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# comparison is performed without regard to the case of alphabetic characters
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shopt -s nocasematch
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if ! [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
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printf "%b\\n" "${*}" >&2
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fi
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}
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########################
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# Log message
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# Arguments:
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# Message to log
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# Returns:
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# None
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#########################
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log() {
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stderr_print "${CYAN}${MODULE:-} ${MAGENTA}$(date "+%T.%2N ")${RESET}${*}"
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}
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########################
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# Log an 'info' message
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# Arguments:
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# Message to log
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# Returns:
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# None
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#########################
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info() {
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log "${GREEN}INFO ${RESET} ==> ${*}"
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}
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########################
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# Log message
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# Arguments:
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# Message to log
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# Returns:
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# None
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#########################
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warn() {
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log "${YELLOW}WARN ${RESET} ==> ${*}"
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}
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########################
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# Log an 'error' message
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# Arguments:
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# Message to log
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# Returns:
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# None
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#########################
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error() {
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log "${RED}ERROR${RESET} ==> ${*}"
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}
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########################
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# Log a 'debug' message
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# Globals:
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# BITNAMI_DEBUG
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# Arguments:
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# None
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# Returns:
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# None
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#########################
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debug() {
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# 'is_boolean_yes' is defined in libvalidations.sh, but depends on this file so we cannot source it
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local bool="${BITNAMI_DEBUG:-false}"
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# comparison is performed without regard to the case of alphabetic characters
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shopt -s nocasematch
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if [[ "$bool" = 1 || "$bool" =~ ^(yes|true)$ ]]; then
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log "${MAGENTA}DEBUG${RESET} ==> ${*}"
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fi
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}
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########################
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# Indent a string
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# Arguments:
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# $1 - string
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# $2 - number of indentation characters (default: 4)
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# $3 - indentation character (default: " ")
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# Returns:
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# None
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#########################
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indent() {
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local string="${1:-}"
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local num="${2:?missing num}"
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local char="${3:-" "}"
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# Build the indentation unit string
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local indent_unit=""
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for ((i = 0; i < num; i++)); do
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indent_unit="${indent_unit}${char}"
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done
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# shellcheck disable=SC2001
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# Complex regex, see https://github.com/koalaman/shellcheck/wiki/SC2001#exceptions
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echo "$string" | sed "s/^/${indent_unit}/"
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}
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