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The magic example shows the user a bash magic trick by asking them to choose a card and then showing them their card. A script never reveals its secrets. (unless you look at ./examples/magic.sh)
46 lines
1.4 KiB
Bash
Executable file
46 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
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# Always ask for permission!
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echo "Do you want to see a magic trick?"
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YES="Yes, please!"
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NO="No, thank you!"
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CHOICE=$(gum choose "$YES" "$NO")
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if [ "$CHOICE" != "$YES" ]; then
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echo "Alright, then. Have a nice day!"
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exit 1
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fi
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# Let the magic begin.
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echo "Alright, then. Let's begin!"
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gum style --foreground 212 "Pick a card, any card..."
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CARD=$(gum choose "Ace (A)" "Two (2)" "Three (3)" "Four (4)" "Five (5)" "Six (6)" "Seven (7)" "Eight (8)" "Nine (9)" "Ten (10)" "Jack (J)" "Queen (Q)" "King (K)")
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SUIT=$(gum choose "Hearts (♥)" "Diamonds (♦)" "Clubs (♣)" "Spades (♠)")
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gum style --foreground 212 "You picked the $CARD of $SUIT."
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SHORT_CARD=$(echo $CARD | cut -d' ' -f2 | tr -d '()')
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SHORT_SUIT=$(echo $SUIT | cut -d' ' -f2 | tr -d '()')
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TOP_LEFT=$(gum join --vertical "$SHORT_CARD" "$SHORT_SUIT")
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BOTTOM_RIGHT=$(gum join --vertical "$SHORT_SUIT" "$SHORT_CARD")
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TOP_LEFT=$(gum style --width 10 --height 5 --align left "$TOP_LEFT")
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BOTTOM_RIGHT=$(gum style --width 10 --align right "$BOTTOM_RIGHT")
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if [[ "$SHORT_SUIT" == "♥" || "$SHORT_SUIT" == "♦" ]]; then
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CARD_COLOR="1" # Red
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else
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CARD_COLOR="7" # Black
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fi
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gum style --border rounded --padding "0 1" --margin 2 --border-foreground "$CARD_COLOR" --foreground "$CARD_COLOR" "$(gum join --vertical "$TOP_LEFT" "$BOTTOM_RIGHT")"
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echo "Is this your card?"
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gum choose "Omg, yes!" "Nope, sorry!"
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