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60 lines
2.2 KiB
60 lines
2.2 KiB
#!/usr/bin/env sh |
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# This spell reveals the x and y coordinates of the cursor in the terminal window. |
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# Define the function to calculate the position of the cursor |
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fathom_cursor() { |
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local position |
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local x=false |
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local y=false |
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local verbose=false |
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while getopts 'vxy' flag; do |
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case "${flag}" in |
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--verbose|v) verbose=true ;; |
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x) x=true ;; |
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y) y=true ;; |
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esac |
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done |
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# Get the position of the cursor |
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position=$(IFS=';' read -sdR -p $'\E[6n' ROW COL; printf "%s;%s" "${ROW#*[}" "$COL") |
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if [ $x = true ] && [ $y = true ]; then |
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if [ $verbose = true ]; then |
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printf "X: %s\n" "${position##*;}" |
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printf "Y: %s\n" "${position%%;*}" |
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else |
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printf "%s\n" "${position##*;}" |
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printf "%s\n" "${position%%;*}" |
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fi |
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else |
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if [ $x = true ]; then |
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if [ $verbose = true ]; then |
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printf "X: " |
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fi |
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printf "%s\n" "${position##*;}" |
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elif [ $y = true ]; then |
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if [ $verbose = true ]; then |
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printf "Y: " |
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fi |
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printf "%s\n" "${position%%;*}" |
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else |
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if [ $verbose = true ]; then |
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printf "Position: " |
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fi |
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printf "%s\n" "$position" |
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fi |
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fi |
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} |
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test_fathom_cursor() { |
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assert_equal "$(./fathom-cursor -x)" "$(./fathom-cursor -y)" "fathom_cursor -x and -y outputs differ" |
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assert_equal "$(./fathom-cursor -x -v)" "X: $(./fathom-cursor -x)" "fathom_cursor -x and -x -v outputs differ" |
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assert_equal "$(./fathom-cursor -y -v)" "Y: $(./fathom-cursor -y)" "fathom_cursor -y and -y -v outputs differ" |
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assert_equal "$(./fathom-cursor -x -y -v)" "X: $(./fathom-cursor -x)\nY: $(./fathom-cursor -y)" "fathom_cursor -x -y and -x -y -v outputs differ" |
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assert_equal "$(./fathom-cursor -v -x -y)" "Position: $(./fathom-cursor -x -y)" "fathom_cursor -v -x -y and -x -y outputs differ" |
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assert_equal "$(./fathom-cursor -v)" "$(./fathom-cursor -x -y -v)" "fathom_cursor -v and -x -y -v outputs differ" |
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assert_equal "$(./fathom-cursor)" "$(./fathom-cursor -x -y)" "fathom_cursor and -x -y outputs differ" |
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} |
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fathom_cursor "$@"
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