Bug 686342

Summary:	sys-apps/portage: suppress doins python traceback
Product:	Portage Development	Reporter:	Zac Medico <zmedico>
Component:	Core - Ebuild Support	Assignee:	Portage team <dev-portage>
Status:	CONFIRMED ---
Severity:	normal	CC:	sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	All
Whiteboard:
Package list:		Runtime testing required:	---

Description Zac Medico gentoo-dev

2019-05-19 23:02:14 UTC

We can suppress the doins python traceback, like this one from bug 686330:

> Traceback (most recent call last):
>   File "/usr/lib/portage/python3.6/doins.py", line 611, in <module>
>     sys.exit(main(sys.argv[1:]))
>   File "/usr/lib/portage/python3.6/doins.py", line 602, in main
>     os.path.dirname(source)):
>   File "/usr/lib/portage/python3.6/doins.py", line 450, in _doins
>     return install_runner.install_file(source, os.path.dirname(dest))
>   File "/usr/lib/portage/python3.6/doins.py", line 386, in install_file
>     return self._ins_runner.run(source, dest_dir)
>   File "/usr/lib/portage/python3.6/doins.py", line 195, in run
>     sstat = os.stat(source)
> FileNotFoundError: [Errno 2] No such file or directory: b'*'
> ERROR: sys-kernel/linux-firmware-20190514::gentoo failed (install phase):
>    doins failed

In order to make the output even more readable, we could add a doins shell function that calls the die function when appropriate, displaying a bash stack trace.