toolbox/meson_options.txt
Debarshi Ray 5d26b9d71d build: Enable changing the completion paths & drop install_completions
The bash-completion and fish dependencies were already optional - the
shell completions for Bash and fish won't be generated and installed if
they are absent; and there's no dependency required for Z shell.  So the
install_completions build option wasn't reducing the dependency burden.

The build option was a way to disable the generation and installation of
the shell completions, regardless of whether the necessary dependencies
are present or not.  The only use-case for this is when installing to a
non-system-wide prefix while hacking on Toolbox as a non-root user,
because the locations for the completions advertised by the shells' APIs
might not be accessible.  Being able to disable the completions prevents
the installation from failing.

A different way of ensuring a smooth developer experience for a Toolbx
hacker is to offer a way to change the locations where the shell
completions are installed, which is necessary and beneficial for other
use-cases.

Z shell, unlike Bash's bash-completion.pc and fish's fish.pc, doesn't
offer an API to detect the location for the shell completions.  This
means that Debian and Fedora use different locations [1, 2].  Namely,
/usr/share/zsh/vendor-completions and /usr/share/zsh/site-functions.

An option to specify the locations for the shell completions can
optimize the build, if there's an alternate API for the location that
doesn't involve using bash-completion.pc and fish.pc as build
dependencies.  eg., Fedora provides the _tmpfilesdir RPM macro to
specify the location for vendor-supplied tmpfiles.d(5) files, which
makes it possible to avoid having systemd.pc as a build dependency [3].

Fallout from bafbbe81c9

[1] Debian zsh commit bf0a44a8744469b5
    https://salsa.debian.org/debian/zsh/-/commit/bf0a44a8744469b5
    https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=620452

[2] https://src.fedoraproject.org/rpms/zsh/blob/f37/f/zsh.spec

[3] Fedora toolbox commit 9bebde5bb60f36e3
    https://src.fedoraproject.org/rpms/toolbox/c/9bebde5bb60f36e3

https://github.com/containers/toolbox/pull/1123
https://github.com/containers/toolbox/pull/840
2022-10-21 16:42:29 +02:00

37 lines
808 B
Meson

option(
'bash_completions_dir',
description: 'Directory for Bash completion scripts',
type: 'string',
)
option(
'fish_completions_dir',
description: 'Directory for fish completion scripts',
type: 'string',
)
option(
'zsh_completions_dir',
description: 'Directory for Z shell completion scripts (default=$datadir/zsh/site-functions)',
type: 'string',
)
option(
'migration_path_for_coreos_toolbox',
description: 'Offer a migration path to users of github.com/coreos/toolbox',
type: 'boolean',
value: false
)
option(
'profile_dir',
description: 'Directory for profile.d files to be read by the shell on start-up',
type: 'string',
value: '/usr/share/profile.d'
)
option(
'tmpfiles_dir',
description: 'Directory for system-wide tmpfiles.d(5) files',
type: 'string',
)