When a recipe wraps cli tool and the tool exits with a non-zero code,
just adds its own extra exit error message along with the messages
from the tool. Introduce the `[no-exit-message]` attribute to suppress
this additional message.
Add a new setting "skip-comments", which defaults to true. If unset,
this causes lines internal to a non-shebang recipe beginning with the
character '#' (including '#!' internal to a non-shebang recipe; that is,
any such instances occurring after the first line of a recipe) to be
treated as comments of the justfile itself. They will not be echoed to
stderr when the recipe executes.
This commit adds a `Loader` type, which can be used to load multiple
source strings. This was done to support the work on modules, but
coincidentally enabled consolidating errors, since now `Config::run`
can take a `&Loader`, and in the event of an error, return and `Error`
that borrows from loaded strings. Multiple error types have been
consolidated, and a bunch of ad-hoc error printing was removed.
Subsequents are dependencies which run after a recipe instead of prior.
Subsequents to a recipe only run if the recipe succeeds. Subsequents
will run even if a matching invocation already ran as a prior
dependencies.
It's been around two and a half years, and many versions, since this
warning was first introduced, so it feels reasonable to finally turn it
into a hard error. It will remain a special-cased error for a little
while.
Add a setting that exports all variables by default, regardless of
whether they use the `export` keyword. This includes assignments as well
as parameters.
Just does dependency analysis of variable uses, allowing variables to be
used out of order in assignments, as long as there are no circular
dependencies.
However, use of environment variable is not known to Just, so exported
variables are only exported to child scopes, to avoid ordering dependencies,
since dependency analysis cannot be done.
