文件操作 - functions.sh
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文件: /usr/local/src/netdata/.github/scripts/functions.sh
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#!/bin/sh # This file is included by download.sh & build.sh set -e color() { fg="$1" bg="${2}" ft="${3:-0}" printf "\33[%s;%s;%s" "$ft" "$fg" "$bg" } color_reset() { printf "\033[0m" } ok() { if [ -t 1 ]; then printf "%s[ OK ]%s\n" "$(color 37 42m 1)" "$(color_reset)" else printf "%s\n" "[ OK ]" fi } err() { if [ -t 1 ]; then printf "%s[ ERR ]%s\n" "$(color 37 41m 1)" "$(color_reset)" else printf "%s\n" "[ ERR ]" fi } run() { retval=0 logfile="$(mktemp -t "run-XXXXXX")" if "$@" 2> "$logfile"; then ok else retval=$? err tail -n 100 "$logfile" || true fi rm -rf "$logfile" return $retval } progress() { printf "%-40s" "$(printf "%s ... " "$1")" } log() { printf "%s\n" "$1" } error() { log "ERROR: ${1}" } fail() { log "FATAL: ${1}" exit 1 } debug() { log "Dropping into a shell for debugging ..." exec /bin/sh }
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