On 2024-05-23 21:25:08 +0200, Tristan Kohl via wrote: > Well look at me. So focused in my old ways on constructing a shell script > that I did not even think about using Guile as the executable :D > > Thank you Thomas an Felix for your pointers! > > I read up about G-Expressions and got it almost working. But I must miss > something because when executing the build result it makes the request > successfully (checked return of http-get with pk and logs on the server) but > still fails with this error: > > Backtrace: > 0 (primitive-load "/gnu/store/9gjnc0p...") > > ERROR: In procedure primitive-load: > Wrong type to apply: #<unspecified> > > > (use-module (gnu) (guix modules)) > (use-package-modules tls) > > (define smartd-send-ntfy > (program-file "smartd-send-ntfy" > (with-extensions (list gnutls) > (with-imported-modules > (source-module-closure '((web client))) > #~((use-modules (web client)) > (http-get "https://example.com";))))))
I think g-exp needs to be a single expression. In other words, add `begin' in
there. In your code you are basically trying to apply result of `(use-modules
...)' to result of `(http-get ...)'. Since use-modules do not return anything,
you get the error above. You can test it using just plain guile and you will
get the same error:
guile -c '((use-modules (web client)) (http-get "https://example.org";))'
I think this should work:
(define smartd-send-ntfy
(program-file "smartd-send-ntfy"
(with-extensions (list gnutls)
(with-imported-modules
(source-module-closure '((web client)))
#~(begin (use-modules (web client))
(http-get "https://example.com";))))))
Your original code:
$ guix repl
Loading Guix REPL meta-commands...
Increasing build verbosity...
Disabling grafting...
GNU Guile 3.0.9
Copyright (C) 1995-2023 Free Software Foundation, Inc.
Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.
Enter `,help' for help.
scheme@(guix-user)> ,use (guix)
scheme@(guix-user)> #~((use-modules (web client)) (http-get
"https://example.com";))
$1 = #<gexp ((use-modules (web client)) (http-get "https://example.com";))
7f6c48696720>
scheme@(guix-user)> (program-file "test" $1)
$2 = #<<program-file> name: "test" gexp: #<gexp ((use-modules (web
client)) (http-get "https://example.com";)) 7f6c48696720> guile: #f path:
("/gnu/store/ff1cyww9qlra4849q6k0n30w7q67ziim-guix-module-union/share/guile/site/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/site/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/site"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile"
"/home/wolf/.guix-home/profile/share/guile/site/3.0"
"/run/current-system/profile/share/guile/site/3.0")>
scheme@(guix-user)> ,lower $2
$3 = #<derivation /gnu/store/x3rkbl47j83d5ps8r8a915blks6hfbin-test.drv =>
/gnu/store/50m45lc93x7fayaq3y7kzi2zhjz7qwdz-test 7f6c35dd5d70>
scheme@(guix-user)> ,build $3
building /gnu/store/x3rkbl47j83d5ps8r8a915blks6hfbin-test.drv...
successfully built /gnu/store/x3rkbl47j83d5ps8r8a915blks6hfbin-test.drv
$4 = "/gnu/store/50m45lc93x7fayaq3y7kzi2zhjz7qwdz-test"
scheme@(guix-user)> (system $4)
Backtrace:
0 (primitive-load
"/gnu/store/50m45lc93x7fayaq3y7kzi2zhjz7qwdz-test")
ERROR: In procedure primitive-load:
Wrong type to apply: #<unspecified>
$5 = 256
Now with the `begin':
scheme@(guix-user)> #~(begin (use-modules (web client)) (http-get
"https://example.com";))
$6 = #<gexp (begin (use-modules (web client)) (http-get
"https://example.com";)) 7f6c35e61a20>
scheme@(guix-user)> (program-file "test" $6)
$7 = #<<program-file> name: "test" gexp: #<gexp (begin (use-modules (web
client)) (http-get "https://example.com";)) 7f6c35e61a20> guile: #f path:
("/gnu/store/ff1cyww9qlra4849q6k0n30w7q67ziim-guix-module-union/share/guile/site/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/site/3.0"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile/site"
"/gnu/store/1gd9nsy4cps8fnrd1avkc9l01l7ywiai-guile-3.0.9/share/guile"
"/home/wolf/.guix-home/profile/share/guile/site/3.0"
"/run/current-system/profile/share/guile/site/3.0"
"/gnu/store/s2cf4ibjw0g6npx0ia54x5xg6hzangn7-wolfsden/share/guile/site/3.0"
"/gnu/store/czkzwa77lr39ayj016vhqrbhf2da2isr-nonguix/share/guile/site/3.0")>
scheme@(guix-user)> ,lower $7
$8 = #<derivation /gnu/store/7xcnijz3cf4231sdg0df5hig259k38nf-test.drv =>
/gnu/store/7ylpw11r0sbdc2z02sir5gcr552dqks6-test 7f6c3606cb40>
scheme@(guix-user)> ,build $8
building /gnu/store/7xcnijz3cf4231sdg0df5hig259k38nf-test.drv...
successfully built /gnu/store/7xcnijz3cf4231sdg0df5hig259k38nf-test.drv
$9 = "/gnu/store/7ylpw11r0sbdc2z02sir5gcr552dqks6-test"
scheme@(guix-user)> (system $9)
$10 = 0
>
>
> On 21 May 2024 17:50:27 CEST, Tomas Volf <[email protected]> wrote:
> >On 2024-05-21 17:33:24 +0200, Tristan Kohl via wrote:
> >> Hello Felix,
> >>
> >> my last message was not to critizise your help but rather my frustration
> >> with my own limited progress. I really appreciate the help!
> >>
> >> program-file at least results in a usable thing however since the script
> >> gets executed by smard I get the "command not found" in my logs. It seems
> >> like curl is not in PATH for smartd. Do I need to import something into
> >> the gexp?
> >>
> >> Also those env variables are defined by smartd during runtime depending on
> >> which drive produced the error. Therefore I need shell expansion/env
> >> variables and have to use system (without *) imho.
> >>
> >> This is the current state:
> >>
> >> (define-smartd-send-ntfy
> >> (program-file "send-ntfy"
> >> #~(system
> >> (string-append "curl " "-H \"Title: $SMARTD_SUBJECT\" " ...))))
> >
> >Ignoring the obvious quoting issues here (what Felix does with `getenv' seems
> >much safer, and should produce the same result?),
> >
> >>
> >> Note: when using system* the error is:
> >> In execvp of curl: No such file or directory
> >
> >This should be solvable by using `file-append', so, basing on the system*
> >variant, something like:
> >
> > #~(system* #$(file-append curl "/bin/curl") <other-arguments-here>)
> >
> >Should invoke curl by absolute path. (You need import (gnu packages curl) of
> >course.)
> >
> >Hope this helps,
> >Tomas
> >
> >--
> >There are only two hard things in Computer Science:
> >cache invalidation, naming things and off-by-one errors.
Have a nice day,
Tomas
--
There are only two hard things in Computer Science:
cache invalidation, naming things and off-by-one errors.
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