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38 lines
851 B
Bash
Executable File
38 lines
851 B
Bash
Executable File
#!/bin/sh
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#---------------------------------------------------------------------------#
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# Copyright (C) 1995 The University of Melbourne.
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# This file may only be copied under the terms of the GNU General
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# Public License - see the file COPYING in the Mercury distribution.
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#---------------------------------------------------------------------------#
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#
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# vpath_find:
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# Find the correct location for files based on the VPATH environment
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# variable.
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#
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# Usage: vpath_find <files>...
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#
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exit_status=0
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VPATHS="`echo "$VPATH" | sed 's/:/ /'`"
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for file in "$@"; do
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found=false
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for dir in "" $VPATHS; do
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if [ "$dir" = "" ]; then
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f="$file"
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else
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f="$dir/$file"
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fi
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if [ -f $f ]; then
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echo $f
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found=true
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break
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fi
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done
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if $found; then
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:
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else
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echo "`basename $0`: cannot find $file" 1>&2
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exit_status=1
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fi
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done
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exit $exit_status
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