Commit Graph

9 Commits

Author SHA1 Message Date
Martin Atkins 8364383c35 Push plugin discovery down into command package
Previously we did plugin discovery in the main package, but as we move
towards versioned plugins we need more information available in order to
resolve plugins, so we move this responsibility into the command package
itself.

For the moment this is just preserving the existing behavior as long as
there are only internal and unversioned plugins present. This is the
final state for provisioners in 0.10, since we don't want to support
versioned provisioners yet. For providers this is just a checkpoint along
the way, since further work is required to apply version constraints from
configuration and support additional plugin search directories.

The automatic plugin discovery behavior is not desirable for tests because
we want to mock the plugins there, so we add a new backdoor for the tests
to use to skip the plugin discovery and just provide their own mock
implementations. Most of this diff is thus noisy rework of the tests to
use this new mechanism.
2017-06-09 14:03:59 -07:00
Paul Hinze c74c5fe7f0
Update HCL to latest, unskip fmt tests
See https://github.com/hashicorp/hcl/pull/115
2016-04-27 07:37:47 -05:00
Paul Hinze ac10a7979d
command/fmt tests: temporarily skip newline failures
Skipping tests to get the master build green while I sort out these
failing tests.

They should be fixed for real in just a few here.
2016-04-26 15:26:16 -05:00
Dan Carley d883b76070 command/fmt: Test non-default options
To ensure that these are passed over to `fmtcmd` correctly.
2016-03-07 15:07:15 +00:00
Dan Carley 79e2753e41 command/fmt: Disable list/write when using STDIN
These options don't make sense when passing STDIN. `-write` will raise an
error because there is no file to write to. `-list` will always say
`<standard input>`. So disable whenever using STDIN, making the command
much simpler:

    cat main.tf | terraform fmt -
2016-03-07 15:07:15 +00:00
Dan Carley e9128769b5 command/fmt: Accept input from STDIN
So that you can do automatic formatting from an editor. You probably want to
disable the `-write` and `-list` options so that you just get the
re-formatted content, e.g.

    cat main.tf | terraform fmt -write=false -list=false -

I've added a non-exported field called `input` so that we can override this
for the tests. If not specified, like in `commands.go`, then it will default
to `os.Stdin` which works on the command line.
2016-03-07 15:07:15 +00:00
Dan Carley 1b967e612f command/fmt: Accept optional directory argument
So that you can operate on files in a directory other than your current
working directory.
2016-03-07 15:07:14 +00:00
Dan Carley c753390399 command/fmt: Default write and list to true
The most common usage usage will be enabling the `-write` and `-list`
options so that files are updated in place and a list of any modified files
is printed. This matches the default behaviour of `go fmt` (not `gofmt`). So
enable these options by default.

This does mean that you will have to explicitly disable these if you want to
generate valid patches, e.g. `terraform fmt -diff -write=false -list=false`
2016-03-07 15:07:14 +00:00
Dan Carley cc41c7cfa0 command/fmt: Add new fmt command
This uses the `fmtcmd` package which has recently been merged into HCL. Per
the usage text, this rewrites Terraform config files to their canonical
formatting and style.

Some notes about the implementation for this initial commit:

- all of the fmtcmd options are exposed as CLI flags
- it operates on all files that have a `.tf` suffix
- it currently only operates on the working directory and doesn't accept a
  directory argument, but I'll extend this in subsequent commits
- output is proxied through `cli.UiWriter` so that we write in the same way
  as other commands and we can capture the output during tests
- the test uses a very simple fixture just to ensure that it is working
  correctly end-to-end; the fmtcmd package has more exhaustive tests
- we have to write the fixture to a file in a temporary directory because it
  will be modified and for this reason it was easier to define the fixture
  contents as a raw string
2016-03-07 15:07:04 +00:00