From 93d0cac0dbcfcd1264bc852c5e919b159a4dcfcc Mon Sep 17 00:00:00 2001
From: Jan De Dobbeleer <jan.de.dobbeleer@gmail.com>
Date: Wed, 7 Feb 2024 08:11:26 +0100
Subject: [PATCH] fix(unix): fetch COLUMNS when we don't have a terminal width

---
 src/platform/shell_unix.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/platform/shell_unix.go b/src/platform/shell_unix.go
index caca352a..156f1453 100644
--- a/src/platform/shell_unix.go
+++ b/src/platform/shell_unix.go
@@ -66,6 +66,16 @@ func (env *Shell) TerminalWidth() (int, error) {
 		env.Error(err)
 	}
 
+	// fetch width from the environment variable
+	// in case the terminal width is not available
+	if width == 0 {
+		i, err := strconv.Atoi(env.Getenv("COLUMNS"))
+		if err != nil {
+			env.Error(err)
+		}
+		width = uint(i)
+	}
+
 	env.CmdFlags.TerminalWidth = int(width)
 	env.DebugF("terminal width: %d", env.CmdFlags.TerminalWidth)
 	return env.CmdFlags.TerminalWidth, err