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Counting Packages yields wrong result
From: |
Björn Höfling |
Subject: |
Counting Packages yields wrong result |
Date: |
Mon, 22 Aug 2016 23:10:44 +0200 |
I tried to count the number of packages in GuixSD for myself, but my
result differs from the package list on the home page
(https://www.gnu.org/software/guix/packages/). Why?
Here is how I did it:
#!/run/current-system/profile/bin/guile -s
!#
; Counting number of packages in current system.
; This also includes packages with the same name,
; but different version string.
(use-modules (gnu))
(use-modules (guix))
(display "Number of packages: ")
(define cnt
(fold-packages
(lambda (pkg ctr)
(+ 1 ctr))
0))
(display cnt)
(newline)
Is that the correct way to walk through the list of packages anyway?
I always get the number 3747 back, even after a guix pull. The homepage
gives me 3881, and counting.
guix --version give me:
20160822.18
Looking at %load-path I figured out that
/run/current-system/profile/share/guile/site/2.0/guix
points to the ...guix-0.11.0-1 store path.
Is that my problem? How can I script over the newest pull?
Thank you,
Björn
- Counting Packages yields wrong result,
Björn Höfling <=