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Revision 13232

Added by Aaron Marcuse-Kubitza over 10 years ago

lib/sh/util.sh: debugging: use configurable debug_fd (set to $err_fd)

View differences:

util.sh
66 66 
function echo_vars() { :; }
67 67 

  		




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#### errors


  		




  
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err_fd=2 # stderr


  		




  
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#### debugging


  		




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ps() { echo "$@" >&2; } # usage: ps str...


  		




  
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debug_fd="$err_fd"


  		




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pv() { declare -p "$@" >&2; } # usage: pv var... # debug-prints vars


  		




  
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ps() { echo "$@" >&"$debug_fd"; } # usage: ps str...


  		




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pf() { declare -f "$@" >&2; } # usage: pf function... # debug-prints func decls


  		




  
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pv() { declare -p "$@" >&"$debug_fd"; } # usage: pv var... # debug-prints vars


  		




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pf() { declare -f "$@" >&"$debug_fd"; } # usage: pf func... # prints func decls


  		




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#### logic


  		




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not() { ! "$@"; } # usage: wrapper_cmd not wrapped_cmd... # inverts exit status


  		




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#### verbose output


  		




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err_fd=2 # stderr


  		




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usage() { echo "Usage: $1" >&2; return 2; }


  		




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