show_prompt(): New function

2 files changed, 17 insertions, 1 deletions

diff --git a/src/ui.sh b/src/ui.sh
index 5336c5e..23f9236 100644
--- a/src/ui.sh
+++ b/src/ui.sh
@@ -29,7 +29,7 @@ init_ui()
 			;;
 	esac
 
-	for fn in exit_ui resume_ui show_menu; do
+	for fn in exit_ui resume_ui show_menu show_prompt; do
 		eval "${fn}() { ${ui}_${fn} \"\${@}\"; }"
 	done
 	for fn in dbg info warn err; do
diff --git a/src/ui/cli.sh b/src/ui/cli.sh
index 3471431..2325c5b 100644
--- a/src/ui/cli.sh
+++ b/src/ui/cli.sh
@@ -95,3 +95,19 @@ cli_show_menu()
 		return 0
 	done
 }
+
+cli_show_prompt()
+{
+	local title="${1}"
+	local input=''
+	shift 1
+
+	printf '%s\n' "${title}" >"${cli_tty}"
+	{ printf '%s\n' "${title}" | sed 's/./-/g'; } >"${cli_tty}"
+
+	printf '\n> ' >"${cli_tty}"
+	read -r input
+	printf '\n' >"${cli_tty}"
+	printf '%s' "${input}"
+	return 0
+}