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Revision 8907

Added by Aaron Marcuse-Kubitza over 11 years ago

lib/util.sh: automatically echo external commands. this requires using the function keyword when declaring extern () so that the new extern alias is not expanded in the function name.

View differences:

util.sh
24 24 

  		




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unalias () { builtin unalias "$@" 2>&- || true; } # no error if undefined


  		




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extern () { (unset -f "$1"; "$@") || exit; }


  		




  
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function extern () { (unset -f "$1"; "$@") || exit; }


  		




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#### exceptions


  		




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  ......




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echo_run_extern () { (log_stderr; echo_run extern "$@") || exit; }


  		




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alias extern="echo_run_extern" # automatically echo external commands


  		




  
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if test "$verbosity" -ge 1; then


  		




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	alias env="echo_run env" # automatically echo commands that use env


  		




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fi


  		












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