Commit a52e27d4f6
changed the `ensurePrinter` mechanism such that it uses
`lib.cli.toGNUCommandLineShell` to assemble the
`lpadmin` command line that creates the required printer.
Before that commit, the command line contained
single quotes (')to protect certain options from being
(mis-)interpreted by the shell.
The new mechanism no longer needs those quotes as
`lib.cli.toGNUCommandLineShell` takes care of quoting/escaping.
Unfortunatelly, the commit missed the
quotes around the `-o` command line part.
`lib.cli.toGNUCommandLineShell` now properly escapes
those quotes, thereby including them in the effective
command line arguments that are passed to `lpadmin`.
The result is that no option is applied anymore.
The commit at hand simply removes the superfluous quotes.
With this change, options are again properly applied as before.
these changes were generated with nixq 0.0.2, by running
nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix
two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.
Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
If socket activation is enable (the default) and printers are configured
declaratively, the ensure-printers service will always start cupsd and
leave it running, thus defeating the point of socket activation.
With this change ensure-printers continues to start the cups.service at
boot, but automatically stops it afterwards if socket activation is
enabled.
Note: Later restarts of ensure-printers will also restart cupsd, but
it's not an issue since it will be reactivate, if necessary.
the conversion procedure is simple:
- find all things that look like options, ie calls to either `mkOption`
or `lib.mkOption` that take an attrset. remember the attrset as the
option
- for all options, find a `description` attribute who's value is not a
call to `mdDoc` or `lib.mdDoc`
- textually convert the entire value of the attribute to MD with a few
simple regexes (the set from mdize-module.sh)
- if the change produced a change in the manual output, discard
- if the change kept the manual unchanged, add some text to the
description to make sure we've actually found an option. if the
manual changes this time, keep the converted description
this procedure converts 80% of nixos options to markdown. around 2000
options remain to be inspected, but most of those fail the "does not
change the manual output check": currently the MD conversion process
does not faithfully convert docbook tags like <code> and <package>, so
any option using such tags will not be converted at all.
It's `lib.versions`, not `lib.version`. Also I'm really sure that it's
supposed to be the current version of Gutenprint, not Cups, as thats
what `lpinfo -m` says on my system.