From 49662443ee9fd7a5570e19e5cfe9158b23993bd0 Mon Sep 17 00:00:00 2001
From: Warren Van Winckel <warren.van.winckel@gmail.com>
Date: Tue, 6 Feb 2018 01:26:44 -0800
Subject: [PATCH 1/2] Set stty size

---
 runtime/entrypoint.d/sttysize.sh      |  9 +++++++++
 runtime/entrypoint.d/sttysize.snippet | 16 ++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100755 runtime/entrypoint.d/sttysize.sh
 create mode 100644 runtime/entrypoint.d/sttysize.snippet

diff --git a/runtime/entrypoint.d/sttysize.sh b/runtime/entrypoint.d/sttysize.sh
new file mode 100755
index 00000000..95e92202
--- /dev/null
+++ b/runtime/entrypoint.d/sttysize.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+RC=${HOME}/.bashrc
+SNIPPET=/st2-docker/entrypoint.d/sttysize.snippet
+
+if ! grep -q sttysize ${RC}; then
+  echo >> ${RC}
+  echo "[ -r ${SNIPPET} ] && . ${SNIPPET}" >> ${RC}
+fi
diff --git a/runtime/entrypoint.d/sttysize.snippet b/runtime/entrypoint.d/sttysize.snippet
new file mode 100644
index 00000000..2852505b
--- /dev/null
+++ b/runtime/entrypoint.d/sttysize.snippet
@@ -0,0 +1,16 @@
+res() {
+
+  old=$(stty -g)
+  stty raw -echo min 0 time 5
+
+  printf '\033[18t' > /dev/tty
+  IFS=';t' read -r _ rows cols _ < /dev/tty
+
+  stty "$old"
+
+  # echo "cols:$cols"
+  # echo "rows:$rows"
+  stty cols "$cols" rows "$rows"
+}
+
+res

From 9318abd8da958d7ddf4c6850ac8b86b8078c3723 Mon Sep 17 00:00:00 2001
From: Warren Van Winckel <warren.van.winckel@gmail.com>
Date: Mon, 30 Apr 2018 10:06:59 -0700
Subject: [PATCH 2/2] Add a comment describing what this function does

---
 runtime/entrypoint.d/sttysize.snippet | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/runtime/entrypoint.d/sttysize.snippet b/runtime/entrypoint.d/sttysize.snippet
index 2852505b..64161401 100644
--- a/runtime/entrypoint.d/sttysize.snippet
+++ b/runtime/entrypoint.d/sttysize.snippet
@@ -1,3 +1,6 @@
+# Ensure the entire terminal is used. This particular code comes from
+#  https://gist.github.com/scentoni/f4bda3a07cf7711125de3928f95809af
+
 res() {
 
   old=$(stty -g)
@@ -8,8 +11,6 @@ res() {
 
   stty "$old"
 
-  # echo "cols:$cols"
-  # echo "rows:$rows"
   stty cols "$cols" rows "$rows"
 }