Revision 9171
Added by Aaron Marcuse-Kubitza about 11 years ago
| lib/sh/util.sh | ||
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export log_level_indent log_indent # propagate to invoked commands |
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alias cmd_indent='declare log_indent="$log_indent$log_level_indent"' |
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# usage: in func: indent; ...
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# outside func: indent; ...; outdent
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alias indent='declare PS4="${PS4:0:1}$PS4"'
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alias outdent='declare PS4="${PS4#${PS4:0:1}}"'
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# usage: in func: PS4++; ...
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# outside func: PS4++; ...; PS4--
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alias PS4++='declare PS4="${PS4:0:1}$PS4"'
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alias PS4--='declare PS4="${PS4#${PS4:0:1}}"'
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# usage: in func: inc_log_level; ... |
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# outside func: inc_log_level; ...; dec_log_level |
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alias inc_log_level='indent; declare verbosity="$verbosity"; let! verbosity--'
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alias dec_log_level='outdent; declare verbosity="$verbosity"; let! verbosity++'
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alias inc_log_level='PS4++; declare verbosity="$verbosity"; let! verbosity--'
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alias dec_log_level='PS4--; declare verbosity="$verbosity"; let! verbosity++'
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### command echoing |
Also available in: Unified diff
lib/sh/util.sh: renamed indent->PS4++ , outdent->PS4-- because these relate just to the PS4 length, not to the (whitespace-based) log_indent