Project

General

Profile

« Previous | Next » 

Revision 9535

Added by Aaron Marcuse-Kubitza over 11 years ago

lib/sh/util.sh: ignore(): renamed to ignore_e() so ignore() can be used for a simpler, ||-based command

View differences:

util.sh
117 117 
fi # load new aliases
118 118 
if self_being_included; then
119 119 

  		




  120
  
  
    
# usage: try cmd...; ignore status; if catch status; then ...; fi; end_try


  		




  
  120
  
    
# usage: try cmd...; ignore_e status; if catch status; then ...; fi; end_try


  		




  121
  121
  
    

  		




  122
  122
  
    
function try() { e=0; benign_error=1 "$@" || { export_e; true; }; }


  		




  123
  123
  
    
alias try='declare e; "try" ' # last space alias-expands next word


  		




  124
  124
  
    

  		




  125
  125
  
    
catch() { test "$e" -eq "$1" && e=0; }


  		




  126
  126
  
    

  		




  127
  
  
    
ignore() { catch "$@" || true; }


  		




  
  127
  
    
ignore_e() { catch "$@" || true; }


  		




  128
  128
  
    

  		




  129
  129
  
    
alias end_try='rethrow'


  		




  130
  130
  
    
alias end_try_subshell='rethrow_subshell'


  		












Also available in:  Unified diff