67 lines
1.1 KiB
Bash
67 lines
1.1 KiB
Bash
# daemonitor/scripts/functions.sh
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#
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# Copyright: ©2007–2012, Güralp Systems Limited
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# Author: Laurence Withers, <lwithers@guralp.com>
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# License: GPLv3
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#
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# Common functions
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# Print a success message
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print_success() {
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if [ -z "${TERM}" -o "${TERM}" == "dumb" ]
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then
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echo -n " - "
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else
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(echo -n -e " \E[32m* "; tput sgr0)
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fi
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echo $*
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}
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# Print a failure message
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print_failure() {
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if [ -z "${TERM}" -o "${TERM}" == "dumb" ]
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then
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echo -n " *** "
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else
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(echo -n -e " \E[31m*** "; tput sgr0)
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fi
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echo $*
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}
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# This function carries out a command, but reports its failure if
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# necessary.
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do_cmd() {
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[ "${VERBOSE}" != "0" ] && echo "$@"
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"$@"
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if [ $? -ne 0 ]
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then
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print_failure "'$@' failed."
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return 1
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fi
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}
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# This function carries out a command, but reports its failure if
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# necessary.
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do_cmd_redir() {
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DEST=$1
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shift
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[ "${VERBOSE}" != "0" ] && echo "$@ >> ${DEST}"
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"$@" >> ${DEST}
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if [ $? -ne 0 ]
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then
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print_failure "'$@' failed."
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return 1
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fi
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}
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# vim: expandtab:ts=4:sw=4
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