AppStream Report for PureOS - Issues for calibre in byzantium/main

Warnings

asv-cid-desktopapp-is-not-rdns
:3 - calibre-gui.desktop
The component ID is not a reverse domain-name. Please update the ID to avoid future issues and be compatible with all AppStream implementations. You may also consider to update the name of the accompanying .desktop file to follow the latest version of the Desktop-Entry specification and use a rDNS name for it as well. In any case, do not forget to mention the new desktop-entry in a <launchable/> tag for this component to keep the application launchable from software centers and the .desktop file data associated with the metainfo data.
asv-description-has-plaintext-url
:91 - ol
The description contains a web URL in plain text. This is not allowed, please use the <url/> tag instead to share links.
asv-description-has-plaintext-url
:112 - ol
The description contains a web URL in plain text. This is not allowed, please use the <url/> tag instead to share links.
asv-description-has-plaintext-url
:127 - ol
The description contains a web URL in plain text. This is not allowed, please use the <url/> tag instead to share links.

asv-cid-contains-hyphen
:3 - calibre-gui.desktop
The component ID contains a hyphen/minus. Using a hyphen is strongly discouraged, to improve interoperability with other tools such as D-Bus. A good option is to replace any hyphens with underscores (`_`).
asv-description-first-para-too-short
:13 - calibre is the one stop solution to all your e-book needs.
The first `description/p` paragraph of this component might be too short (< 80 characters). Please consider starting with a longer paragraph to improve how the description looks like in software centers and to provide more detailed information on this component immediately in the first paragraph.
asv-summary-has-dot-suffix
:68 - A solução unificada para tudo o que você precisa em e-books.
The component summary should not end with a dot (`.`).
asv-summary-has-dot-suffix
:72 - Vieno žingsnio sprendimas visoms jūsų el. knygų reikmėms.
The component summary should not end with a dot (`.`).

no-metainfo
This software component is missing a MetaInfo file to provide metadata.
We currently took some data from its desktop-entry file and the long description of the package it is located in.
This has several disadvantages, like poor markup, too technical descriptions for users of software centers, different components having the same description, etc.
Additionally, a lot of software with desktop-entry files should either not be installable and searchable via the software catalog (like desktop-specific settings applications) or be tagged accordingly via MetaInfo files.
Please consider to either hide this desktop-entry file from AppStream by adding a X-AppStream-Ignore=true field to it, or to write a MetaInfo file for this component and send it upstream.
Generating components from non-MetaInfo files is deprecated, if you do not add a MetaInfo file, this software may vanish from the metadata catalog (and if it is a GUI application, no longer be visible in software centers) in a future distribution release.
You can consult the MetaInfo quickstart guides for more information on how to write a MetaInfo file, or file a bug with the upstream author of this software component.

asv-cid-desktopapp-is-not-rdns
:3 - calibre-ebook-edit.desktop
The component ID is not a reverse domain-name. Please update the ID to avoid future issues and be compatible with all AppStream implementations. You may also consider to update the name of the accompanying .desktop file to follow the latest version of the Desktop-Entry specification and use a rDNS name for it as well. In any case, do not forget to mention the new desktop-entry in a <launchable/> tag for this component to keep the application launchable from software centers and the .desktop file data associated with the metainfo data.

asv-cid-contains-hyphen
:3 - calibre-ebook-edit.desktop
The component ID contains a hyphen/minus. Using a hyphen is strongly discouraged, to improve interoperability with other tools such as D-Bus. A good option is to replace any hyphens with underscores (`_`).

asv-cid-desktopapp-is-not-rdns
:3 - calibre-ebook-viewer.desktop
The component ID is not a reverse domain-name. Please update the ID to avoid future issues and be compatible with all AppStream implementations. You may also consider to update the name of the accompanying .desktop file to follow the latest version of the Desktop-Entry specification and use a rDNS name for it as well. In any case, do not forget to mention the new desktop-entry in a <launchable/> tag for this component to keep the application launchable from software centers and the .desktop file data associated with the metainfo data.

asv-cid-contains-hyphen
:3 - calibre-ebook-viewer.desktop
The component ID contains a hyphen/minus. Using a hyphen is strongly discouraged, to improve interoperability with other tools such as D-Bus. A good option is to replace any hyphens with underscores (`_`).
asv-summary-has-dot-suffix
:76 - Ler ebooks numa dezena de formatos diferentes.
The component summary should not end with a dot (`.`).