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Bug 1651574

Summary:	Inconsistent return values
Product:	Red Hat Enterprise Linux 8	Reporter:	Jaroslav Mracek <jmracek>
Component:	dnf	Assignee:	Packaging Maintenance Team <packaging-team-maint>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Eva Mrakova <emrakova>
Severity:	unspecified	Docs Contact:
Priority:	high
Version:	8.0	CC:	dmach, emrakova, extras-qa, frank.bruetting, james.antill, jberan, packaging-team-maint, pkratoch, rpm-software-management, vmukhame
Target Milestone:	rc	Keywords:	Triaged
Target Release:	8.0	Flags:	pm-rhel: mirror+
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	dnf-4.0.9-1.el8	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1541832	Environment:
Last Closed:	2019-06-14 00:59:39 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1541832
Bug Blocks:

Description Jaroslav Mracek 2018-11-20 11:27:31 UTC

+++ This bug was initially created as a clone of Bug #1541832 +++

Description of problem:
Trying to install an already installed program returns 0, while trying to remove a not present program returns 1. Doesn’t make any sense to me…


Version-Release number of selected component (if applicable):
2.7.5

How reproducible:
Always

Steps to Reproduce:
1. `dnf install dnf` ⇒ 0
2. `dnf install <not installed program>` ⇒ 1


Expected results:
Both commands should return 0. They output just states, that nothing has to be done – so why should that be an error?

--- Additional comment from Fedora End Of Life on 2018-02-20 10:32:18 EST ---

This bug appears to have been reported against 'rawhide' during the Fedora 28 development cycle.
Changing version to '28'.

--- Additional comment from Pavla Kratochvilova on 2018-10-01 06:35:19 EDT ---

PR: https://github.com/rpm-software-management/dnf/pull/1227

--- Additional comment from Pavla Kratochvilova on 2018-10-04 01:24:39 EDT ---

Reassigning to jmracek who is more competent to solve this. Please ignore the above PR.

--- Additional comment from Jaroslav Mracek on 2018-11-20 06:26:45 EST ---

I created a patch (https://github.com/rpm-software-management/dnf/pull/1269) that should unify behavior.

Comment 1 Jaroslav Mracek 2018-11-20 11:30:05 UTC

This is part of yum-dnf compatibility.