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type -t is locale indepent, use C.utf-8 for printf
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10
bashbot.sh
10
bashbot.sh
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@ -11,7 +11,7 @@
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# This file is public domain in the USA and all free countries.
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# This file is public domain in the USA and all free countries.
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# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
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# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
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#
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#
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#### $$VERSION$$ v1.2-dev2-62-gfa24673
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#### $$VERSION$$ v1.2-dev2-66-gc93c9ae
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#
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#
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# Exit Codes:
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# Exit Codes:
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# - 0 success (hopefully)
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# - 0 success (hopefully)
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@ -57,22 +57,22 @@ fi
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# some important helper functions
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# some important helper functions
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# returns true if command exist
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# returns true if command exist
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_exists() {
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_exists() {
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[ "$({ LC_ALL=C type -t "${1}"; } 2>/dev/null)" = "file" ]
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[ "$(type -t "${1}")" = "file" ]
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}
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}
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# execute function if exists
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# execute function if exists
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_exec_if_function() {
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_exec_if_function() {
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[ "$({ LC_ALL=C type -t "${1}"; } 2>/dev/null)" != "function" ] && return 1
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[ "$(type -t "${1}")" != "function" ] && return 1
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"$@"
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"$@"
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}
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}
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# returns true if function exist
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# returns true if function exist
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_is_function() {
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_is_function() {
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[ "$({ LC_ALL=C type -t "${1}"; } 2>/dev/null)" = "function" ]
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[ "$(type -t "${1}")" = "function" ]
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}
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}
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# round $1 in international notation! , returns float with $2 decimal digits
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# round $1 in international notation! , returns float with $2 decimal digits
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# if $2 is not given or is not a positive number zero is assumed
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# if $2 is not given or is not a positive number zero is assumed
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_round_float() {
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_round_float() {
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local digit="${2}"; [[ "${2}" =~ ^[0-9]+$ ]] || digit="0"
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local digit="${2}"; [[ "${2}" =~ ^[0-9]+$ ]] || digit="0"
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{ LC_ALL=C printf "%.${digit}f" "${1}"; } 2>/dev/null
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{ LC_ALL=C.utf-8 printf "%.${digit}f" "${1}"; } 2>/dev/null
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}
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}
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setConfigKey() {
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setConfigKey() {
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[[ "$1" =~ ^[-a-zA-Z0-9,._]+$ ]] || return 3
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[[ "$1" =~ ^[-a-zA-Z0-9,._]+$ ]] || return 3
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