From 8e9e6ef30eae74e58290d46f784ec99e437ff294 Mon Sep 17 00:00:00 2001
From: Daniel Lundin <daniel@arity.se>
Date: Sun, 25 Jun 2023 12:40:48 +0200
Subject: [PATCH] Add test-term script

---
 bin/test-term.sh | 169 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100755 bin/test-term.sh

diff --git a/bin/test-term.sh b/bin/test-term.sh
new file mode 100755
index 0000000..2b49fc6
--- /dev/null
+++ b/bin/test-term.sh
@@ -0,0 +1,169 @@
+echo -e '\e[0mnormal\e[0m'
+echo -e '\e[2mdim\e[0m'
+
+echo -e '\e[1mbold\e[0m'
+
+echo -e '\e[3mitalic\e[0m'
+echo -e '\e[2;3mdim italic\e[0m'
+echo -e '\e[1;3mbold italic\e[0m'
+
+echo
+echo -e '\e[4munderline\e[24m'
+echo -e '\e[3;4mitalic underline\e[0m'
+echo -e '\e[4:1mthis is also underline \e[4:0m'
+echo -e '\e[21mdouble underline \e[24m'
+echo -e '\e[4:2mthis is also double underline \e[4:0m'
+echo -e '\e[4:3mcurly underline \e[4:0m'
+echo -e '\e[21m\e[58;5;42m256-color underline \e[59m\e[24m'
+echo -e '\e[4:3m\e[58;2;240;143;104mtruecolor underline  (*)\e[59m\e[4:0m'
+echo -e "\x1b[58:2::255:0:0m\x1b[4:1msingle underline \x1b[0m"
+echo -e "\x1b[4:2mdouble underline \x1b[58:2::255:0:0m and with color\x1b[0m"
+echo -e "\x1b[4:3mcurly underline \x1b[58:2::255:0:0m and with color\x1b[0m"
+echo -e "\x1b[4:4mdotted underline \x1b[58:2::255:0:0m and with color\x1b[0m"
+echo -e "\x1b[4:5mdashed underline \x1b[58:2::255:0:0m and with color\x1b[0m"
+
+
+
+echo
+echo -e '\e[7mreverse\e[27m'
+echo -e '\e[7;1mreverse bold\e[0m'
+echo -e '\e[7;3mreverse italic\e[0m'
+echo -e '\e[7;2mreverse dim\e[0m'
+echo -e '\e[7;2;1mreverse dim italic\e[0m'
+
+echo
+echo -e '\e[5mblink \e[25m'
+echo -e '\e[8minvisible\e[28m <- invisible (but copy-pasteable)'
+echo -e '\e[9mstrikethrough\e[29m'
+echo -e '\e[53moverline \e[55m'
+echo -e '\e[51mframed \e[0m'
+echo -e '\e[52mencircled \e[0m'
+
+echo -e '\e[31mred\e[39m'
+echo -e '\e[91mbright red\e[39m'
+echo -e '\e[38:5:42m256-color, de jure standard (ITU-T T.416)\e[39m'
+echo -e '\e[38;5;42m256-color, de facto standard (commonly used)\e[39m'
+echo -e '\e[38:2::240:143:104mtruecolor, de jure standard (ITU-T T.416) \e[39m'
+echo -e '\e[38;2;240;143;104mtruecolor, de facto standard (commonly used)\e[39m'
+
+echo -e '\e[46mcyan background\e[49m'
+echo -e '\e[106mbright cyan background\e[49m'
+echo -e '\e[48:5:42m256-color background, de jure standard (ITU-T T.416)\e[49m'
+echo -e '\e[48;5;42m256-color background, de facto standard (commonly used)\e[49m'
+echo -e '\e[48:2::240:143:104mtruecolor background, de jure standard (ITU-T T.416) \e[49m'
+echo -e '\e[48:2:240:143:104mtruecolor background, rarely used incorrect format (might be removed at some point)\e[49m'
+echo -e '\e[48;2;240;143;104mtruecolor background, de facto standard (commonly used)\e[49m'
+
+
+echo
+echo "Emoji: 🚀 💩 😁 🍖 🔥 🔷"
+
+echo
+echo "Ligatures:"
+echo "-<< -< -<- <-- <--- <<- <- -> ->> --> ---> ->- >- >>- <-> <--> <---> <----> <!--"
+echo "=<< =< =<= <== <=== <<= <= => =>> ==> ===> =>= >= >>= <=> <==> <===> <====> <!---"
+echo "[| |] {| |} <=< >=> <~~ <~ ~> ~~> :: ::: \/ /\ == != /= ~= <> === !== =/= =!= :>"
+echo ":= :- :+ <* <*> *> <| <|> |> <. <.> .> +: -: =: <***> __ (* comm *) ++ +++ |- -|"
+
+echo 
+echo 24-bit colors:
+
+# This file was originally taken from iterm2 https://github.com/gnachman/iTerm2/blob/master/tests/24-bit-color.sh
+#
+#   This file echoes a bunch of 24-bit color codes
+#   to the terminal to demonstrate its functionality.
+#   The foreground escape sequence is ^[38;2;<r>;<g>;<b>m
+#   The background escape sequence is ^[48;2;<r>;<g>;<b>m
+#   <r> <g> <b> range from 0 to 255 inclusive.
+#   The escape sequence ^[0m returns output to default
+
+setBackgroundColor()
+{
+    #printf '\x1bPtmux;\x1b\x1b[48;2;%s;%s;%sm' $1 $2 $3
+    printf '\x1b[48;2;%s;%s;%sm' $1 $2 $3
+}
+
+resetOutput()
+{
+    echo -en "\x1b[0m\n"
+}
+
+# Gives a color $1/255 % along HSV
+# Who knows what happens when $1 is outside 0-255
+# Echoes "$red $green $blue" where
+# $red $green and $blue are integers
+# ranging between 0 and 255 inclusive
+rainbowColor()
+{ 
+    let h=$1/43
+    let f=$1-43*$h
+    let t=$f*255/43
+    let q=255-t
+
+    if [ $h -eq 0 ]
+    then
+        echo "255 $t 0"
+    elif [ $h -eq 1 ]
+    then
+        echo "$q 255 0"
+    elif [ $h -eq 2 ]
+    then
+        echo "0 255 $t"
+    elif [ $h -eq 3 ]
+    then
+        echo "0 $q 255"
+    elif [ $h -eq 4 ]
+    then
+        echo "$t 0 255"
+    elif [ $h -eq 5 ]
+    then
+        echo "255 0 $q"
+    else
+        # execution should never reach here
+        echo "0 0 0"
+    fi
+}
+
+for i in `seq 0 127`; do
+    setBackgroundColor $i 0 0
+    echo -en " "
+done
+resetOutput
+for i in `seq 255 -1 128`; do
+    setBackgroundColor $i 0 0
+    echo -en " "
+done
+resetOutput
+
+for i in `seq 0 127`; do
+    setBackgroundColor 0 $i 0
+    echo -n " "
+done
+resetOutput
+for i in `seq 255 -1 128`; do
+    setBackgroundColor 0 $i 0
+    echo -n " "
+done
+resetOutput
+
+for i in `seq 0 127`; do
+    setBackgroundColor 0 0 $i
+    echo -n " "
+done
+resetOutput
+for i in `seq 255 -1 128`; do
+    setBackgroundColor 0 0 $i
+    echo -n " "
+done
+resetOutput
+
+for i in `seq 0 127`; do
+    setBackgroundColor `rainbowColor $i`
+    echo -n " "
+done
+resetOutput
+for i in `seq 255 -1 128`; do
+    setBackgroundColor `rainbowColor $i`
+    echo -n " "
+done
+resetOutput