From 0e3b144488a8a95c73d13a78849244241307af35 Mon Sep 17 00:00:00 2001
From: Mathieu Kniewallner <mathieu.kniewallner@gmail.com>
Date: Thu, 26 Aug 2021 14:36:08 +0200
Subject: [PATCH] fix(install-poetry): check for returncode when pip installing
 Poetry (#4425)

---
 install-poetry.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/install-poetry.py b/install-poetry.py
index 8dfacb8..7c9796b 100644
--- a/install-poetry.py
+++ b/install-poetry.py
@@ -439,8 +439,9 @@ class Installer:
         try:
             self.install(version)
         except subprocess.CalledProcessError as e:
-            print(colorize("error", "An error has occured: {}".format(str(e))))
-            print(e.output.decode())
+            print(
+                colorize("error", f"\nAn error has occurred: {e}\n{e.stderr.decode()}")
+            )
 
             return e.returncode
 
@@ -583,8 +584,8 @@ class Installer:
 
         subprocess.run(
             [str(python), "-m", "pip", "install", specification],
-            stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT,
+            capture_output=True,
+            check=True,
         )
 
     def display_pre_message(self) -> None: