From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Fri, 10 Nov 2023 14:25:07 +0000 (-0500)
Subject: run-in-py-utils-bt2-env.sh: update error message style
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=7dec5799318ba69cad36d625bf6b78bd118bfbc8

run-in-py-utils-bt2-env.sh: update error message style

Also print to the standard error.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: Ia77de318ec01aa92a80c086df6f68c4240ba9101
---

diff --git a/tests/utils/run-in-py-env.sh b/tests/utils/run-in-py-env.sh
index 86d5eeb2..bca648ec 100755
--- a/tests/utils/run-in-py-env.sh
+++ b/tests/utils/run-in-py-env.sh
@@ -32,11 +32,14 @@ fi
 
 # Sanity check that the BT_TESTS_BUILDDIR value makes sense.
 if [[ ! -f "$BT_TESTS_BUILDDIR/Makefile" ]]; then
-	fold -w 80 -s <<- END
-	$0: BT_TESTS_BUILDDIR does not point to a valid directory (\`$BT_TESTS_BUILDDIR/Makefile\` does not exist).
+	{
+		echo "ERROR: Invalid \`BT_TESTS_BUILDDIR\` variable (\`\$BT_TESTS_BUILDDIR/Makefile\`"
+		echo "doesn't exist)."
+		echo ""
+		echo "If you build out of tree, export and set the \`BT_TESTS_BUILDDIR\` environment"
+		echo "variable to the built \`tests\` directory."
+	} >&2
 
-	If building out-of-tree, set BT_TESTS_BUILDDIR to point to the \`tests\` directory in the build tree.
-	END
 	exit 1
 fi