44 lines
804 B
Bash
Executable File
44 lines
804 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# External tools: none.
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#
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# V1: initial version
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shopt -s extglob
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# set to mask to enable logs. 0: none, 255: all
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(( debug=2#00000000 ))
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# (( debug=2#00001111 ))
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# $1: log level (mask), then strings to display.
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debug () {
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(( debug & $1 )) && shift && echo Line ${BASH_LINENO[0]}: "${@}" >&2
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#local -i i
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#if (( debug & $1 )) ; then
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# for ((i=1; i<$1; ++i)); do
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# echo -n " "
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# done
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# shift
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# echo "${BASH_LINENO[0]}: ${@}" >&2
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#fi
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}
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die () {
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echo "${@}" >&2
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exit 1
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}
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usage() {
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die "usage: resistor_color_trio.sh color1 [color2 [color3]]"
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}
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exit 0
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# emacs/vim settings.
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# Local Variables:
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# sh-basic-offset: 4
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# indent-tabs-mode: nil
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# comment-column: 40
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# fill-column: 80
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# End:
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# vim: set tabstop=4 expandtab:
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