Extreme measures

repo2docker/app.py

@@ -605,12 +605,24 @@ class Repo2Docker(Application):
         try:
             for line in container.logs(stream=True):
                 self.log.info(line.decode("utf-8"), extra=dict(phase="running"))
+
         finally:
             container.reload()
             if container.status == "running":
                 self.log.info("Stopping container...\n", extra=dict(phase="running"))
                 container.kill()
             exit_code = container.attrs["State"]["ExitCode"]
+
+            container.wait()
+
+            self.log.info(
+                "Container finished running.\n".upper(), extra=dict(phase="running")
+            )
+            # are there more logs? Let's send them back too
+            late_logs = container.logs().decode("utf-8")
+            for line in late_logs.split("\n"):
+                self.log.info(line + "\n", extra=dict(phase="running"))
+
             container.remove()
             if exit_code:
                 sys.exit(exit_code)

repo2docker/buildpacks/repo2docker-entrypoint

@@ -15,10 +15,10 @@ if [[ ! -z "${R2D_ENTRYPOINT:-}" ]]; then
     if [[ ! -x "$R2D_ENTRYPOINT" ]]; then
         chmod u+x "$R2D_ENTRYPOINT"
     fi
-    exec "$R2D_ENTRYPOINT" "$@" >&"$log_fd"
+    exec "$R2D_ENTRYPOINT" "$@" 2>&1 >&"$log_fd"
 else
-    exec "$@" >&"$log_fd"
+    exec "$@" 2>&1 >&"$log_fd"
 fi
 
 # Close the logging output again
-#exec {log_fd}>&-
+exec {log_fd}>&-

tests/unit/test_env.py

@@ -42,13 +42,15 @@ def test_env():
                 # value
                 "--env",
                 "SPAM_2=",
-                "--",
+                # "--",
                 tmpdir,
                 "/bin/bash",
                 "-c",
                 # Docker exports all passed env variables, so we can
                 # just look at exported variables.
-                "export",
+                "export; sleep 1",
+                # "export; echo TIMDONE",
+                # "export",
             ],
             universal_newlines=True,
             stdout=subprocess.PIPE,
@@ -61,6 +63,9 @@ def test_env():
     # stdout should be empty
     assert not result.stdout
 
+    print(result.stderr.split("\n"))
+    # assert False
+
     # stderr should contain lines of output
     declares = [x for x in result.stderr.split("\n") if x.startswith("declare")]
     assert 'declare -x FOO="{}"'.format(ts) in declares