67 lines
1.2 KiB
Text
67 lines
1.2 KiB
Text
rm -f ../bin/x_tpath x_tpath
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echo 'Checking out your $PATH; . and $ACK/bin should be in front ...'
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echo "echo $$" >../bin/x_tpath
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rm -f x_tpath
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chmod +x ../bin/x_tpath
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case x`(x_tpath) 2>/dev/null`
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in
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x$$)
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STAT=0 ;;
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x)
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(cd ../bin ; echo Sorry, `pwd` is not in your shell PATH" ($PATH)")
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STAT=1 ;;
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*)
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echo "Sorry, there is something wrong with your PATH ($PATH)" ;;
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esac
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echo "echo t_$$" > X_Y_Z_
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chmod +x X_Y_Z_
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case x`X_Y_Z_`
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in
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xt_$$)
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;;
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x)
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(cd ../bin ; echo Sorry, . is not in your shell PATH" ($PATH)")
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STAT=2 ;;
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*)
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echo "Sorry, there is something wrong with your PATH ($PATH)" ;;
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esac
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rm -f X_Y_Z_
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case $STAT
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in
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2)
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;;
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*)
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hash -r ;;
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esac
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echo "echo l_$$" >x_tpath
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chmod +x x_tpath
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case x`(x_tpath) 2>/dev/null`
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in
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xl_$$)
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;;
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x)
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(cd ../bin ; echo Sorry, . is not in your shell PATH" ($PATH)")
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STAT=2 ;;
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x$$)
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echo Sorry, . is not in your PATH" ($PATH)" or after the ACK bin directory
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STAT=3 ;;
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*)
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echo "Sorry, there is something wrong with your PATH ($PATH)"
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STAT=4 ;;
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esac
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rm -f ../bin/x_tpath x_tpath
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echo "echo 93" > ../bin/cat
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chmod +x ../bin/cat
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hash -r
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case x`cat < /dev/null 2>/dev/null`
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in
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x93)
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rm -f ../bin/cat
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;;
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*)
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rm -f ../bin/cat
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(cd ../bin ; echo Sorry, `pwd` comes too late in your PATH" ($PATH)" )
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STAT=13
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;;
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esac
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exit $STAT
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