Revision 9365
Added by Aaron Marcuse-Kubitza about 11 years ago
| lib/sh/util.sh | ||
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| 230 | 230 |
# before cmd: log++ cmd... |
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# without a cmd, "$@" expands to nothing and assignments are applied to caller |
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# "${@:2}" expands to all of $@ after *1st* arg, not 2nd ($@ indexes start at 1)
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log+() { PS4="$(PS4_prefix_n)$PS4" verbosity=$((verbosity-$1)) "${@:2}"; }
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log-() { PS4="${PS4:$1}" verbosity=$((verbosity+$1)) "${@:2}"; }
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log+() { PS4="$(PS4_prefix_n)$PS4" verbosity=$((verbosity - $1)) "${@:2}"; }
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log-() { PS4="${PS4:$1}" verbosity=$((verbosity + $1)) "${@:2}"; }
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| 235 | 235 |
log++() { log+ 1 "$@"; }
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| 236 | 236 |
log--() { log- 1 "$@"; }
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| 237 | 237 |
alias log_local='declare PS4="$PS4" verbosity="$verbosity"' |
Also available in: Unified diff
lib/sh/util.sh: log+/-(): setting verbosity: added space around operators to support negative numbers