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Revision 8716

Added by Aaron Marcuse-Kubitza over 11 years ago

lib/util.sh: added realpath () and use it where `readlink -f` is used

View differences:

util.sh
1 1 
#!/bin/bash -e
2 
include_guard_var () { readlink -f -- "$1"|sed 's/[^a-zA-Z0-9_]/_/g'; }
2 
realpath () { readlink -f -- "$1"; }
3 3 

  		




  
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include_guard_var () { realpath "$1"|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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	test "$#" -ge 1 || set -- "${BASH_SOURCE[1]}"


  		




  ......




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canon_rel_path ()


  		




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{


  		




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	local path="$1"


  		




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	path="$(readlink -f -- "$path")" # canonicalize


  		




  
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	path="$(realpath "$path")" # canonicalize


  		




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	path="${path#$PWD/}" # remove any shared prefix with the current dir


  		




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	echo "$path"


  		




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}


  		












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