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Revision 8994

Added by Aaron Marcuse-Kubitza about 11 years ago

lib/util.sh: renamed log_stderr* to limit_stderr* to reflect that stderr is limited (i.e. controlled) rather than logged

View differences:

lib/util.sh
96 96 
alias dec_log_level='declare verbosity="$verbosity" PS4="${PS4#$log_indent}"
97 97 
let verbosity++'
98 98 

  		




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# usage: (log_stderr; cmd...) || return


  		




  
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# usage: (limit_stderr; cmd...) || return


  		




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# `|| return` needed on Mac because of bug where -e doesn't apply to ()


  		




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log_stderr () { if ! can_log; then exec 2>/dev/null; fi; }


  		




  
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limit_stderr () { if ! can_log; then exec 2>/dev/null; fi; }


  		




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log_stderr_cmd () # usage: [stdout2stderr=1] log_stderr_cmd cmd...


  		




  
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limit_stderr_cmd () # usage: [stdout2stderr=1] limit_stderr_cmd cmd...


  		




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{


  		




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	(log_stderr


  		




  
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	(limit_stderr


  		




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		if test -n "$stdout2stderr"; then stdout2stderr; fi


  		




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		"$@"


  		




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	) || return


  		




  ......




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# auto-echo common external commands


  		




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for cmd in rm; do alias "$cmd=echo_run $cmd"; done; unset cmd


  		




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# controls stderr of (and echoes) an external command


  		




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alias log_stderr_extern='echo_run log_stderr_cmd "extern" '


  		




  
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# limits stderr of (and echoes) an external command


  		




  
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alias limit_stderr_extern='echo_run limit_stderr_cmd "extern" '


  		




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	# last space alias-expands next word


  		




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# echo and control stderr of all external commands


  		




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alias extern="log_stderr_extern " # last space alias-expands next word


  		




  
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# echo and limit stderr of all external commands


  		




  
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alias extern="limit_stderr_extern " # last space alias-expands next word


  		




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alias self='extern "$FUNCNAME"' # usage: wrapper () { self ...; }


  		




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