* Improve hover performance by speeding up getFileExists
We touch the file system only the first time.
After that, we rely on the lsp client to tell us if a file is created or deleted
Fixes#101
Experience shows that people sometimes mistakenly start `ghcide` on
the command line with the `--lsp` option (which is intended to be used
only in server/client communication scenarios) and then wonder why
nothing is working..
So let's issue a warning message whenever `--lsp` is used.
* Hack around https://github.com/mpickering/hie-bios/pull/56 - hie-bios expects files to really exist on disk
* Fix getLocatedImportsRule to pass the file to the session
* Add support for multiple simultaneous hie.yaml files.
Also rewrites the user experience on setup to be less verbose.
Also adds masking for GHC session construction.
* HLint
* Code review comments
* Switch to the Strict map
* Rename hie-core to ghcide
The name `hie-core` has caused a lot of confusion as to how we relate
to haskell-ide-engine so changing it should hopefully help with that.
I also think that ghcide is still a good name once we hopefully
integrate with haskell-ide-engine more closely.
The name ghcide seems to have a reasonable amount of support on
Twitter https://twitter.com/ndm_haskell/status/1170681262987710464
which is of course the only good way to come up with names.
* Add a readme that points people to the new directory.
* Fix bogus replacements
* Use a proper link
* links are hard
* #2326, GHC 8.4 compatibility
* Fix up CI
* Add a Shake lower bound
* Upgrade to a hie-bios which is GHC 8.4 compatible
* Add a GHC 8.4 stack
* Fix HLint again
The hie-core tests are flaky in stack. They can fail with the following
error message
```
hie-core: panic! (the 'impossible' happened)\n (GHC version 8.6.5 for x86_64-unknown-linux):
Dynamic linker not initialised
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
```
Explicitly initializing the dynamic linker at session startup should
avoid this issue.
* Only report progress when client supports it
This fixes an issue that some people encountered when running hie-core
in Emacs with a version of haskell-lsp that does not understand
progress events.
* Fix tests
* More test fixes
* Rename reportSeriousError to reportInternalError
* Stop using logError for logging things that are warnings to the user, not errors by us
* Rename logError
* Sort the log fields properly
* Delete tagAction from Logger
* Strip down the pure logger
* Delete unused pieces of the logger
* A quick check suggests the call stack will be useful in approximately none of the callers of logging, so just remove it
* When reporting an internal error, give as much detail as we can
* Change our logger to be based on Priority values
* HLint fixes
* Rename makeNopLogger
* In hie-core say what level of message you are setting
* Delete the unused makeOneLogger
* Make sure we can show messages floating around
* If a notification/response handler throws an exception, report it upwards
* Remove reportInternalError in favour of a general logging mechanism
* Add missing dependencies
* Just call fail for a dodgy error report
* Add a FIXME
* Make missing modules just an error
* Move the hie-core demo files around (they aren't really a demo anymore)
* Split the command line parsing into a separate module
* Give messages about how long starting something takes
* Make the interactive mode say what it is doing a bit more
* Add a --cwd flag to hie-core
* Take a list of files and directories for hie-core
* Update the readme to say how to test using hie-core
* Fix up the bazel file
* Add HLint exception
