Detecting if Installed and Enabled

[Timboli]

Just had a quick look through the listings and could not find any reference.

Is there a way to tell via command-line (etc) if a plugin is installed and enabled?

I tried calibre-customize.exe --list-plugins but that gave me some generic list without any reference to the plugin I am interested in.

I will be working with a File Type plugin.

[kovidgoyal]

--list-plugins will give you all installed plugins, including any custom one you add via calibre-customize -a

[Timboli]

Hello Kovid.
As I said, I have tried that (via command prompt), and all I got was the following, and nowhere amongst that are any KFX entries (Input and Output plugins are installed). Please note, that the first entry below is truncated.

Spoiler:

ilable in each

Preferences Search (1,
0, 0) False
Customize the way searching for books works in calibre

Preferences Input Options (1,
0, 0) False
Set conversion options specific to each input format

Preferences Common Options (1,
0, 0) False
Set conversion options common to all formats

Preferences Output Options (1,
0, 0) False
Set conversion options specific to each output format

Preferences Adding (1,
0, 0) False
Control how calibre reads metadata from files when adding books

Preferences Saving (1,
0, 0) False
Control how calibre exports files from its database to disk when using S
ave to disk

Preferences Sending (1,
0, 0) False
Control how calibre transfers files to your e-book reader

Preferences Plugboard (1,
0, 0) False
Change metadata fields before saving/sending

Preferences Email (1,
0, 0) False
Setup sharing of books via email. Can be used for automatic sending of d
ownloaded news to your devices

Preferences Server (1,
0, 0) False
Setup the calibre Content server which will give you access to your cali
bre library from anywhere, on any device, over the internet

Preferences Plugins (1,
0, 0) False
Add/remove/customize various bits of calibre functionality

Preferences Tweaks (1,
0, 0) False
Fine tune how calibre behaves in various contexts

Preferences Misc (1,
0, 0) False
Miscellaneous advanced configuration

Preferences TemplateFunctions (1,
0, 0) False
Create your own template functions

Preferences Metadata download (1,
0, 0) False
Control how calibre downloads e-book metadata from the net

Preferences Keyboard (1,
0, 0) False
Customize the keyboard shortcuts used by calibre

Preferences Ignored Devices (1,
0, 0) False
Control which devices calibre will ignore when they are connected to the
computer.

Store Archive.org (1,
0, 1) False
An Internet library offering permanent access for researchers, historian
s, scholars, people with disabilities, and the general public to historical coll
ections that exist in digital format.

Store Bubok Spain (1,
0, 1) False
Bubok Publishing is a publisher, library and store of books of authors f
rom all around the world. They have a big amount of books of a lot of topics

Store Bubok Portugal (1,
0, 1) False
Bubok Publishing Portugal is a publisher, library and store of books of
authors from Portugal. They have a big amount of books of a lot of topics

Store Amazon Kindle (1,
0, 1) False
Kindle books from Amazon.

Store Amazon AU Kindle (1,
0, 1) False
Kindle books from Amazon.

Store Amazon CA Kindle (1,
0, 1) False
Kindle books from Amazon.

Store Amazon IN Kindle (1,
0, 1) False
Kindle books from Amazon.

Store Amazon DE Kindle (1,
0, 1) False
Kindle B++cher von Amazon.

Store Amazon ES Kindle (1,
0, 1) False
e-book Kindle en Espa+¦a

Store Amazon FR Kindle (1,
0, 1) False
Tous les e-books Kindle

Store Amazon IT Kindle (1,
0, 1) False
e-book Kindle a prezzi incredibili

Store Amazon UK Kindle (1,
0, 1) False
Kindle books from Amazon's UK web site. Also, includes French language e
-books.

Store Baen Ebooks (1,
0, 1) False
Sci-Fi & Fantasy brought to you by Jim Baen.

Store Barnes and Noble (1,
0, 1) False
The world's largest book seller. As the ultimate destination for book lo
vers, Barnes & Noble.com offers an incredible array of content.

Store Beam EBooks DE (1,
0, 1) False
Bei uns finden Sie: Tausende deutschsprachige e-books; Alle e-books ohne
hartes DRM; PDF, ePub und Mobipocket Format; Sofortige Verf++gbarkeit - 24 Stun
den am Tag; G++nstige Preise; e-books f++r viele Leseger+ñte, PC,Mac und Smartph
ones; Viele Gratis e-books

Store ðæð©ð¦ð+ð©ð¥.ð¦ð¦
(1, 0, 1) False
ðòð+ðÁð¦ÐéÐÇð¥ð¢ð¢ð¦ ð¦ð¢ð©ðÂð¦ÐÇð¢ð©Ðåð¦ ðÀð¦ ð¦ð¢ð©ð¦ð© ð© Ðüð+ð©Ðüð¦ð
¢ð©ÐÅ ð¦Ðèð¦ Ðäð¥ÐÇð+ð¦Ðéð© ePUB ð© PDF. ðºð¦ÐüÐé ð¥Ðé ðÀð¦ð¦ð+ð¦ð¦ð©ÐÅÐéð¦ Ðüð¦
Ðü ð¦ð¦Ðéð©ð¦ð¢ð¦ DRM ðÀð¦Ðëð©Ðéð¦.

Store ð£ð¥ÐÅÐéð¦ ð¦ð©ð¦ð+ð©ð¥ÐéðÁð¦ð¦
(1, 0, 1) False
ðØðÁðÀð¦ð¦ð©Ðüð©ð+ Ðüð¦ð¦Ðé ðÀð¦ DRM Ðüð¦ð¥ð¦ð¥ð¦ð¢ð¦ ð+ð©ÐéðÁÐÇð¦ÐéÐâÐÇ
ð¦ ð¢ð¦ ð¦Ðèð+ð¦ð¦ÐÇÐüð¦ð© ðÁðÀð©ð¦

Store eBook.nl (1,
0, 1) False
De eBookwinkel van Nederland

Store Ebookpoint (1,
0, 1) False
E-booki wolne od DRM, 3 formaty w pakiecie, wysy+éanie na Kindle

Store eBooks.com (1,
0, 1) False
Sells books in multiple electronic formats in all categories. Technical
infrastructure is cutting edge, robust and scalable, with servers in the US and
Europe.

Store EbooksGratuits.com (1,
0, 1) False
Ebooks Libres et Gratuits

Store ðÁðÜð¢ð©ð¦ð©
(1, 0, 1) False
ð×ð¢ð+ð¦ð¦ð¢ ð¦ð¢ð©ðÂð¦ÐÇð¢ð©Ðåð¦ ðÀð¦ ðÁð+ðÁð¦ÐéÐÇð¥ð¢ð¢ð© ð¦ð¢ð©ð¦ð© ð
© ð¦Ðâð¦ð©ð¥ ÐÇð©ð¦ð+ð©Ðéð© ÐÇð¥ð+ð¦ð¢ð©

Store Empik (1,
0, 1) False
Empik to marka o unikalnym dziedzictwie i legendarne miejsce, dawne ÔÇ£o
kno na +øwiatÔÇØ. Jest obecna w polskim krajobrazie kulturalnym od 60 lat (wcze+
øniej jako Kluby Mi-Ödzynarodowej Prasy i Ksi-à++ki).

Store Feedbooks (1,
0, 1) False
Feedbooks is a cloud publishing and distribution service, connected to a
large ecosystem of reading systems and social networks. Provides a variety of g
enres from independent and classic books.

Store Google Books (1,
0, 1) False
Google Books

Store Project Gutenberg (1,
0, 1) False
The first producer of free e-books. Free in the United States because th
eir copyright has expired. They may not be free of copyright in other countries.
Readers outside of the United States must check the copyright laws of their cou
ntries before downloading or redistributing our e-books.

Store Kobo (1,
0, 1) False
With over 2.3 million e-books to browse we have engaged readers in over
200 countries in Kobo eReading. Our e-book listings include New York Times Bests
ellers, award winners, classics and more!

Store Legimi (1,
0, 1) False
E-booki w formacie EPUB, MOBI i PDF

Store ebook.de (1,
0, 1) False
All Ihre B++cher immer dabei. Suchen, finden, kaufen: so einfach wie nie
. ebook.de war libre.de

Store LitRes (1,
0, 1) False
e-books from LitRes.ru

Store ManyBooks (1,
0, 1) False
Public domain and creative commons works from many sources.

Store Mills and Boon UK (1,
0, 1) False
"Bring Romance to Life" "[A] hallmark for romantic fiction, recognised a
round the world."

Store MobileRead (1,
0, 1) False
E-books handcrafted with the utmost care.

Store Nexto (1,
0, 1) False
Najwi-Ökszy w Polsce sklep internetowy z audiobookami mp3, ebookami pdf
oraz pras-à do pobrania on-line.

Store Open Books (1,
0, 1) False
Comprehensive listing of DRM free e-books from a variety of sources prov
ided by users of calibre.

Store OZON.ru (1,
0, 1) True
e-books from OZON.ru

Store Pragmatic Bookshelf (1,
0, 1) False
The Pragmatic Bookshelf's collection of programming and tech books avali
able as e-books.

Store Publio (1,
0, 1) False
Publio.pl to ksi-Ögarnia internetowa, w kt+¦rej mog-à Pa+ästwo naby-ç e-
booki i audiobooki.

Store RW2010 (1,
0, 1) False
Polski serwis self-publishingowy. Pliki PDF, EPUB i MOBI.

Store Smashwords (1,
0, 1) False
An e-book publishing and distribution platform for e-book authors, publi
shers and readers. Covers many genres and formats.

Store +Üwiat Ebook+¦w (1
, 0, 1) False
Ebooki maje t-Ö zalet-Ö, ++e s-à zawsze i wsz-Ödzie tam, gdzie tylko nas
dopadnie ochota na czytanie.

Store Virtualo (1,
0, 1) False
Ksi-Ögarnia internetowa, kt+¦ra oferuje bezpieczny i szeroki dost-Öp do
ksi-à++ek w formie cyfrowej.

Store Weightless Books (1,
0, 1) False
An independent DRM-free e-book site devoted to e-books of all sorts.

Store WH Smith UK (1,
0, 1) False
Shop for savings on Books, discounted Magazine subscriptions and great p
rices on Stationery, Toys & Games

Store Wolne Lektury (1,
0, 1) False
Wolne Lektury to biblioteka internetowa czynna 24 godziny na dob-Ö, 365
dni w roku, kt+¦rej zasoby dost-Öpne s-à ca+ékowicie za darmo. Wszystkie dzie+éa
s-à odpowiednio opracowane - opatrzone przypisami, motywami i udost-Öpnione w k
ilku formatach - HTML, TXT, PDF, EPUB, MOBI, FB2.

Store Woblink (1,
0, 1) False
Czytanie zdarza si-Ö wsz-Ödzie!

Store XinXii (1,
0, 1) False

[davidfor]

Originally Posted by Timboli

Hello Kovid.
As I said, I have tried that (via command prompt), and all I got was the following, and nowhere amongst that are any KFX entries (Input and Output plugins are installed). Please note, that the first entry below is truncated.

Running "calibre-customize --list-plugins" on my Linux box shows a lot more plugins before the first in your list. That output looks like just the last lines of the output. I would suggest sending the output to a file and seeing if it captures more of the details.

[Timboli]

My apologies, I just tried piping to a text file instead, and seems I got a lot more entries, including some KFX ones.

Never come across that difference before that I can recall.

Will get back to you if I have any further issues.

Thanks for your assistance.

[Timboli]

Thanks davidfor, that belatedly occurred to me.

[Timboli]

Once again, thanks Govid, my code worked a treat.

Detected plugin.
Disabled.
Add an already processed KFX ebook using the companion OPF file.
Re-Enabled.