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Revision 9312

Added by Aaron Marcuse-Kubitza almost 12 years ago

lib/sh/util.sh: added str2varname() and use it in include_guard_var()

View differences:

lib/sh/util.sh
8 8 

  		




  9
  9
  
    
realpath() { readlink -f -- "$1"; }


  		




  10
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  11
  
  
    
include_guard_var() { realpath "$1"|builtin command sed 's/[^a-zA-Z0-9_]/_/g'; }


  		




  
  11
  
    
str2varname() { builtin command sed 's/[^a-zA-Z0-9_]/_/g' <<<"$1"; }


  		




  12
  12
  
    

  		




  
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include_guard_var() { str2varname "$(realpath "$1")"; }


  		




  
  14
  
    

  		




  13
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self_not_included() # usage: if self_not_included; then ... fi


  		




  14
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{


  		




  15
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	test $# -ge 1 || set -- "${BASH_SOURCE[1]}"


  		












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