# 1.0 Requirements {#REQ001}

Requirements

Functional/feature bits should include the following items.

* Python ConfigParser sample config
* download rpms to a directory (flat)
* download rpms to the usual files tree

If creatrepo is available

* create rpm repo from files tree

If RHEL environment

* install rpms from local files
* install rpms on-the-fly from URLs


## 1.1 REQ002 {#REQ002}

The software **Shall** provide the following ConfigParser defaults.

* interpolation = ExtendedInterpolation
* inline_comment_prefixes = None
* empty_lines_in_values = False

*Child links: SDD002, TST002*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.2 REQ003 {#REQ003}

The software **Shall** self-validate the active configuration.

*Child links: TST003, SDD004*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.3 REQ004 {#REQ004}

The software **Shall** consider a configuration valid when it passes
the following minimum rule criteria.

* the rpmget section must be present and contain at least the following
  three baseline keys and their allowed values
  * 'top_dir': 'any'
  * 'layout': ['flat', 'tree']
  * 'pkg_tool': ['rpm', 'yum', 'dnf']
* there must be at least one string value matching the following criteria
  * starts with 'http'
  * ends with '.rpm'

*Child links: SDD003, TST003*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.4 REQ005 {#REQ005}

The software **Shall** provide a command-line argument to run the
validation checks.

*Child links: SDD004*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.5 REQ006 {#REQ006}

The software **Shall** support both a flat layout and the rpmdev-setuptree
layout, according to the cfg `layout` values `flat` or `tree`.

*Child links: SDD003, TST004, SDD005*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.6 REQ007 {#REQ007}

The software **Shall** also create a default `.rpmmacros` file in top_dir
when the layout type is 'tree'.

*Child links: TST004, SDD005*

| Attribute | Value |
| --------- | ----- |
| normative | True |


## 1.7 REQ008 {#REQ008}

The software **Shall** create a layout compatible with `rpmdev-setuptree`
when the user-requested layout is 'tree'.

*Child links: TST004*

| Attribute | Value |
| --------- | ----- |
| normative | True |