diff options
Diffstat (limited to 'scripts/bbask')
| -rwxr-xr-x | scripts/bbask | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/bbask b/scripts/bbask new file mode 100755 index 0000000..ad446ec --- /dev/null +++ b/scripts/bbask @@ -0,0 +1,31 @@ +#!/bin/sh +# A simple user-input asker. Result is output to stdout. +# Usage: ask [-1] [prompt [initial query]] +if [ "$1" = '-1' ]; then + # Get one character of input + tput civis >/dev/tty; + printf '\033[1m%s\033[0m' "$2" >/dev/tty; + stty -icanon -echo >/dev/tty 2>/dev/tty; + if [ "$(uname)" = "Darwin" ]; then + read -n 1 REPLY </dev/tty >/dev/tty; + echo $REPLY + else + dd bs=1 count=1 2>/dev/null </dev/tty + fi + stty icanon echo >/dev/tty 2>/dev/tty + tput cvvis >/dev/tty +else + # Get a line of input + if command -v ask >/dev/null; then + ask --history=bb.hist --prompt="$(printf '%s\033[?25h' "$1")" --query="$2" + else + printf "\033[1m%s\033[0m" "$1" >/dev/tty + tput cvvis >/dev/tty + if [ "$(uname)" = "Darwin" ]; then + read -e REPLY </dev/tty >/dev/tty + else + read REPLY </dev/tty >/dev/tty + fi + echo $REPLY + fi +fi |