pkgctl build: support worker slots for none tty builds

Allow overriding the worker slot with a dedicated option. Furthermore
detect if the current tty is no pts and fall back to choosing a random
worker slot between 1 and number of available processing units.

Fixes #137

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/contrib/completion/zsh/_devtools.in b/contrib/completion/zsh/_devtools.in
index ed52a22..45ffde3 100644
--- a/contrib/completion/zsh/_devtools.in
+++ b/contrib/completion/zsh/_devtools.in
@@ -42,6 +42,7 @@ _pkgctl_build_args=(
 	'(-o --offload)'{-o,--offload}'[Build on a remote server and transfer artifacts afterwards]'
 	'(-c --clean)'{-c,--clean}'[Recreate the chroot before building]'
 	'(-I --install)'{-I,--install}'[Install a package into the working copy of the chroot]:target:_files -g "*.pkg.tar.*(.)"'
+	'(-w --worker)'{-w,--worker}'[Name of the worker slot, useful for concurrent builds (disables auto-detection)]:slot:'
 	'--nocheck[Do not run the check() function in the PKGBUILD]'
 	'--pkgver=[Set pkgver, reset pkgrel and update checksums]:pkgver:'
 	'--pkgrel=[Set pkgrel to a given value]:pkgrel:'