The "tofu show" command has historically been difficult to extend to meet
new use-cases, such as showing the current configuration without creating
a plan, because it was designed to take zero or one arguments and then try
to guess what the one specified argument was intended to mean.
This commit introduces a new style where the type of object to inspect is
specified using command line option syntax, using one of two
mutually-exclusive options:
-state Show the latest state snapshot.
-plan=FILE Show the plan from the given saved plan file.
We expect that a future commit will extend this with a new "-config" option
to inspect the configuration rooted in the current working directory, and
possibly with "-module=DIR" to shallowly inspect a single module without
necessarily having to fully initialize it with all of its dependencies
first. However, both of those use-cases (and any others) are not in scope
for this commit, which is focused only on refactoring to make those future
use-cases possible.
The old mode of specifying neither option and providing zero or one
positional arguments is still supported for backward compatibility.
Notably, the legacy style is the only way to access the legacy behavior of
inspecting a specific state snapshot file from the local filesystem, which
has not often been used since Terraform v0.9 as we've moved away
from manual management of state files to the structure of state backends.
Those who _do_ still need that old behavior can still access it in the
old way, but there will be no new-style equivalent of it unless we learn
of a compelling use case for it.
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
Go 1.24 introduces stricter checks for format string validation.
This commit fixes instances where non-constant format strings were
used in calls to functions like `fmt.Errorf`, `fmt.Printf`, and similar.
Changes include:
- Replacing dynamically constructed strings passed as format strings
with constant format strings.
- Refactoring `fmt.Sprintf` calls to ensure the format string matches
the number of arguments provided.
- Simplifying redundant formatting and ensuring compliance with Go
1.24's stricter `vet` tool checks.
This update ensures compatibility with Go 1.24 and prevents potential
runtime errors caused by misinterpreted dynamic format strings.
Resolves#2389
Signed-off-by: Mikel Olasagasti Uranga <mikel@olasagasti.info>
Co-authored-by: Martin Atkins <mart@degeneration.co.uk>
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
This function was previously quite long and complex, so this commit splits
it into a number of smaller functions.
The previous code structure was made more awkward by having to work around
all being together in one function -- particularly the part iterating over
the values used in an expression -- and so the new layout is quite
different and thus the diff is hard to read. However, there are
intentionally no test changes in this commit to help us be confident that
this has not regressed anything, and the existing unit tests for this
component seem quite comprehensive.
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
We're intending to gradually improve all of the existing functions that
fail these checks as a separate project from other work, because fixing
for these particular lint rules tends to be too invasive to be safe or
sensible to combine with other work.
Therefore we'll temporarily disable these lints from the main lint run
and add a separate .golangci-complexity.yml that we can use to track our
progress towards eliminating those lint failures without continuing to
litter the code with nolint comments in the meantime.
This also removes all of the existing nolint comments for these linters so
that we can start fresh and review each one as part of our improvement
project.
We'll re-enable these linters (and remove .golangci-complexity.yml) once
each example has either been rewritten to pass the checks or we've
concluded that further decomposition would hurt readability and so added
"nolint" comments back in so we can review whether our lint rules are too
strict once we've got a bunch of examples to consider together.
Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
* Rename module name from "github.com/hashicorp/terraform" to "github.com/placeholderplaceholderplaceholder/opentf".
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Gofmt.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Regenerate protobuf.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comments.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo issue and pull request link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo comment changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comment.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo some link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* make generate && make protobuf
Signed-off-by: Jakub Martin <kubam@spacelift.io>
---------
Signed-off-by: Jakub Martin <kubam@spacelift.io>
