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Revision 8895

Added by Aaron Marcuse-Kubitza almost 12 years ago

lib/util.sh: verbose output: added $log_level (must always be > 0 so verbosity=0 turns off all logging) and can_log (), which compares $log_level to $verbosity

View differences:

lib/util.sh
51 51 

  		




  52
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: "${verbosity:=$verbose}" "${verbosity:=0}"


  		




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log_level=1 # must always be > 0 so verbosity=0 turns off all logging


  		




  
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can_log () { test "$log_level" -le "$verbosity"; }


  		




  
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echo_cmd () { echo "$PS4$*" >&2; }


  		




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echo_run () { echo_cmd "$@"; "$@"; }


  		












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