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Revision 8917

Added by Aaron Marcuse-Kubitza about 11 years ago

bugfix: lib/util.sh: include_guard_var (): use extern () when invoking sed so that this internal use of it isn't verbosely logged along with other external commands. note the "" around extern to refer to the function, not the alias.

View differences:

lib/util.sh
1 1 
#!/bin/bash -e
2 
function extern () { (unset -f "$1"; "$@") || exit; }
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realpath () { readlink -f -- "$1"; }


  		




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


  		




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


  		




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


  		




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{


  		




  ......




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


  		




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


  		




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#### exceptions


  		




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


  		












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