Merge branch 'master' of github.com:sloorush/haskell-language-server into folding-ranges

Author: sloorush

.circleci/config.yml

@@ -77,22 +77,16 @@ version: 2
 jobs:
   stackage-lts16:
     environment:
-      # https://github.com/digital-asset/ghc-lib/issues/352
-      - CPATH: "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi:$CPATH"
       - STACK_FILE: "stack-lts16.yaml"
     <<: *defaults
 
   stackage-lts19:
     environment:
-      # https://github.com/digital-asset/ghc-lib/issues/352
-      - CPATH: "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi:$CPATH"
       - STACK_FILE: "stack-lts19.yaml"
     <<: *defaults
 
   stackage-nightly:
     environment:
-      # https://github.com/digital-asset/ghc-lib/issues/352
-      - CPATH: "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi:$CPATH"
       - STACK_FILE: "stack.yaml"
     <<: *defaults
 

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +1,47 @@
 ---
 name: Bug report
-about: Create a report to help us improve
+about: I've spotted something specific thats' going wrong
 title: ''
 labels: 'status: needs triage, type: bug'
 assignees: ''
 
 ---
 
 <!--
-Before opening an issue, please take a look at the [troubleshooting guide](https://haskell-language-server.readthedocs.io/en/latest/troubleshooting.html).
+Before opening a bug, please take a look at the [troubleshooting guide](https://haskell-language-server.readthedocs.io/en/latest/troubleshooting.html).
 This explains some common issues and will also help you to find the information that the issue template asks for.
-
-When filing an issue, please fill out as much of the information below as you can.
-This helps us to debug your issue, but is not required!
 -->
 
 ### Your environment
 
-Which OS do you use:
+<!--
+Everything in this section is optional, but it does help us to debug your issue!
+-->
+
+Which OS do you use?
 <!-- Windows, MacOS, Ubuntu, ArchLinux, etc... -->
-Which LSP client (editor/plugin) do you use:
+Which version of GHC do you use and how did you install it?
+<!-- 9.0.2 from stack/ghcup, etc. -->
+How is your project built (alternative: link to the project)?
+
+Which LSP client (editor/plugin) do you use?
 <!-- Neovim+LanguageClient-neovim, emacs+lsp-mode, VS Codium+vscode-haskell, etc... -->
-Describe your project (alternative: link to the project):
-<!-- stack.yaml, package.yaml, *.cabal files, cabal.project, hie.yaml -->
+Which version of HLS do you use and how did you install it?
+<!-- 1.7.0.1 from ghcup, etc. -->
+Have you configured HLS in any way (especially: a `hie.yaml` file)?
 
 ### Steps to reproduce
+
 <!-- Tell us how to reproduce this issue. -->
 
 ### Expected behaviour
+
 <!-- Tell us what should happen. -->
 
 ### Actual behaviour
+
 <!-- Tell us what happens instead. -->
 
-### Include debug information
+### Debug information
 
 <!-- Include any useful debug information, such as relevant log snippets. -->

.github/ISSUE_TEMPLATE/feature_request.md renamed to .github/ISSUE_TEMPLATE/enhancement_request.md

@@ -1,24 +1,24 @@
 ---
-name: Feature request
-about: Suggest an idea for this project
+name: Enhancement request
+about: I have an idea for how to make things better
 title: ''
 labels: 'status: needs triage, type: enhancement'
 assignees: ''
 
 ---
 
-**Is your feature request related to a problem? Please describe.**
+## Is your enhancement request related to a problem? Please describe.
 
 <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
 
-**Describe the solution you'd like**
+## Describe the solution you'd like
 
 <!-- A clear and concise description of what you want to happen. -->
 
-**Describe alternatives you've considered**
+## Describe alternatives you've considered
 
 <!-- A clear and concise description of any alternative solutions or features you've considered. -->
 
-**Additional context**
+## Additional context
 
 <!-- Add any other context or screenshots about the feature request here. -->

.github/ISSUE_TEMPLATE/support.md

@@ -0,0 +1,39 @@
+---
+name: Support request
+about: Help, something isn't working and I'm stuck!
+title: ''
+labels: 'status: needs triage, type: support'
+assignees: ''
+
+---
+
+<!--
+Before asking for support, please take a look at the [troubleshooting guide](https://haskell-language-server.readthedocs.io/en/latest/troubleshooting.html).
+This explains some common issues and will also help you to find the information that the issue template asks for.
+-->
+
+## Your environment 
+
+<!--
+Everything in this section is optional, but it does help us to debug your issue!
+-->
+
+Which OS do you use?
+<!-- Windows, MacOS, Ubuntu, ArchLinux, etc... -->
+Which version of GHC do you use and how did you install it?
+<!-- 9.0.2 from stack/ghcup, etc. -->
+How is your project built (alternative: link to the project)?
+
+Which LSP client (editor/plugin) do you use?
+<!-- Neovim+LanguageClient-neovim, emacs+lsp-mode, VS Codium+vscode-haskell, etc... -->
+Which version of HLS do you use and how did you install it?
+<!-- 1.7.0.1 from ghcup, etc. -->
+Have you configured HLS in any way (especially: a `hie.yaml` file)?
+
+## What's wrong?
+
+<!-- What's not working? What have you tried? -->
+
+### Debug information
+
+<!-- Include any useful debug information, such as relevant log snippets. -->

.github/actions/setup-build/action.yml

@@ -7,7 +7,7 @@ inputs:
   cabal:
     description: "Cabal version"
     required: false
-    default: "3.6"
+    default: "3.8.1.0"
   os:
     description: "Operating system: Linux, Windows or macOS"
     required: true
@@ -42,27 +42,6 @@ runs:
         echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
       shell: bash
 
-    # This copy an alternative cabal-ghc${GHCVER}.project (for example cabal-ghc92.project)
-    # as main cabal-project, for not fully supported ghc versions
-    # Needs to be before the caching step so that the cache can detect changes to the modified cabal.project file
-    - name: Use possible modified `cabal.project`
-      env:
-        GHCVER: ${{ inputs.ghc }}
-      run: |
-        # File has some protections preventing regular `rm`.
-        # (most probably sticky bit is set on $HOME)
-        # `&&` insures `rm -f` return is positive.
-        # Many platforms also have `alias cp='cp -i'`.
-        GHCVER2=${GHCVER//./}
-        ALT_PROJECT_FILE_MINOR=cabal-ghc${GHCVER2}.project
-        ALT_PROJECT_FILE_MAJOR=cabal-ghc${GHCVER2:0:2}.project
-        if [[ -f "$ALT_PROJECT_FILE_MINOR" ]]; then
-          rm -f -v cabal.project && cp -v "$ALT_PROJECT_FILE_MINOR" cabal.project
-        elif [[ -f "$ALT_PROJECT_FILE_MAJOR" ]]; then
-          rm -f -v cabal.project && cp -v "$ALT_PROJECT_FILE_MAJOR" cabal.project
-        fi
-      shell: bash
-
     - if: inputs.os == 'Windows' && inputs.ghc == '8.8.4'
       name: (Windows,GHC 8.8) Modify `cabal.project` to workaround segfaults
       run: |

.github/workflows/bench.yml

@@ -46,7 +46,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ['8.10.7']
+        ghc: ['8.10.7', '9.2.4']
         os: [ubuntu-latest]
 
     # This code is fitted to the strategy: assumes Linux is used ... etc,
@@ -61,16 +61,17 @@ jobs:
       with:
         ghc: ${{ matrix.ghc }}
         os:  ${{ runner.os }}
+        shorten-hls: "false"
 
     # max-backjumps is increased as a temporary solution
     # for dependency resolution failure
     - run: cabal configure --enable-benchmarks --max-backjumps 12000
 
     - name: Build
-      run: cabal build ghcide:benchHist
+      run: cabal build haskell-language-server:benchmark
 
     - name: Bench init
-      run: cabal bench ghcide:benchHist  -j --benchmark-options="all-binaries"
+      run: cabal bench -j --benchmark-options="all-binaries"
 
     # tar is required to preserve file permissions
     # compression speeds up upload/download nicely
@@ -85,14 +86,14 @@ jobs:
     - name: Upload workspace
       uses: actions/upload-artifact@v3
       with:
-        name: workspace
+        name: workspace-${{ matrix.ghc }}-${{ matrix.os }}
         retention-days: 1
         path: workspace.tar.gz
 
     - name: Upload .cabal
       uses: actions/upload-artifact@v3
       with:
-        name: cabal-home
+        name: cabal-home-${{ matrix.ghc }}-${{ matrix.os }}
         retention-days: 1
         path: ~/.cabal/cabal.tar.gz
 
@@ -103,7 +104,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ['8.10.7']
+        ghc: ['8.10.7', '9.2.4']
         os: [ubuntu-latest]
         cabal: ['3.6']
         example: ['cabal', 'lsp-types']
@@ -118,13 +119,13 @@ jobs:
     - name: Download cabal home
       uses: actions/download-artifact@v3
       with:
-        name: cabal-home
+        name: cabal-home-${{ matrix.ghc }}-${{ matrix.os }}
         path: .
 
     - name: Download workspace
       uses: actions/download-artifact@v3
       with:
-        name: workspace
+        name: workspace-${{ matrix.ghc }}-${{ matrix.os }}
         path: .
 
     - name: untar
@@ -134,30 +135,30 @@ jobs:
         tar xzf cabal.tar.gz --directory ~/.cabal
 
     - name: Bench
-      run: cabal bench ghcide:benchHist  -j --benchmark-options="${{ matrix.example }}"
+      run: cabal bench -j --benchmark-options="${{ matrix.example }}"
 
     - name: Display results
       run: |
-        column -s, -t < ghcide/bench-results/unprofiled/${{ matrix.example }}/results.csv | tee ghcide/bench-results/unprofiled/${{ matrix.example }}/results.txt
+        column -s, -t < bench-results/unprofiled/${{ matrix.example }}/results.csv | tee bench-results/unprofiled/${{ matrix.example }}/results.txt
+
+    - name: tar benchmarking artifacts
+      run:  find bench-results -name "*.csv" -or -name "*.svg" -or -name "*.html" | xargs tar -czf benchmark-artifacts.tar.gz
 
     - name: Archive benchmarking artifacts
       uses: actions/upload-artifact@v3
       with:
-        name: bench-results-${{ runner.os }}-${{ matrix.ghc }}
-        path: |
-           ghcide/bench-results/results.*
-           ghcide/bench-results/**/*.csv
-           ghcide/bench-results/**/*.svg
-           ghcide/bench-results/**/*.eventlog.html
+        name: bench-results-${{ matrix.example }}-${{ runner.os }}-${{ matrix.ghc }}
+        path: benchmark-artifacts.tar.gz
+
+    - name: tar benchmarking logs
+      # We dont' store the eventlogs because the CI workers risk running out of disk space
+      run: find bench-results -name "*.log" -or -name "*.hp" | xargs tar -czf benchmark-logs.tar.gz
 
     - name: Archive benchmark logs
       uses: actions/upload-artifact@v3
       with:
-        name: bench-logs-${{ runner.os }}-${{ matrix.ghc }}
-        path: |
-           ghcide/bench-results/**/*.log
-           ghcide/bench-results/**/*.eventlog
-           ghcide/bench-results/**/*.hp
+        name: bench-logs-${{ matrix.example }}-${{ runner.os }}-${{ matrix.ghc }}
+        path: benchmark-logs.tar.gz
 
   bench_post_job:
     if: always()

.github/workflows/caching.yml

@@ -80,8 +80,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: [ "9.2.3"
-             , "9.2.2"
+        ghc: [ "9.2.4"
+             , "9.2.3"
              , "9.0.2"
              , "8.10.7"
              , "8.8.4"
@@ -115,9 +115,6 @@ jobs:
         run: |
           # repeating builds to workaround segfaults in windows and ghc-8.8.4
           cabal $cabalBuild || cabal $cabalBuild || cabal $cabalBuild
-        env:
-          # needed for GHC 9.2.2 https://github.com/digital-asset/ghc-lib/issues/352
-          CPATH: "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi:$CPATH"
 
       # We build ghcide with benchs and test enabled to include its dependencies in the cache
       # (including shake-bench)

.github/workflows/flags.yml

@@ -44,7 +44,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        ghc: [ "9.2.3"
+        ghc: [ "9.2.4"
              , "9.0.2"
              , "8.10.7"
              , "8.8.4"
@@ -68,7 +68,7 @@ jobs:
         run: cabal v2-build ghcide --flags="ghc-patched-unboxed-bytecode test-exe executable bench-exe ekg"
 
       # we have to clean up warnings for 9.0 and 9.2 before enable -WAll
-      - if: matrix.ghc != '9.0.2' && matrix.ghc != '9.2.3'
+      - if: matrix.ghc != '9.0.2' && matrix.ghc != '9.2.4'
         name: Build with pedantic (-WError)
         run: cabal v2-build --flags="pedantic"
 

.github/workflows/hackage.yml

@@ -31,7 +31,7 @@ jobs:
                   "hls-brittany-plugin", "hls-floskell-plugin", "hls-fourmolu-plugin",
                   "hls-ormolu-plugin", "hls-stylish-haskell-plugin",
                   "hls-class-plugin", "hls-eval-plugin", "hls-explicit-imports-plugin",
-                  "hls-haddock-comments-plugin", "hls-hlint-plugin",
+                  "hls-haddock-comments-plugin", "hls-hlint-plugin", "hls-stan-plugin",
                   "hls-module-name-plugin", "hls-pragmas-plugin",
                   "hls-refine-imports-plugin", "hls-rename-plugin", "hls-retrie-plugin",
                   "hls-splice-plugin", "hls-tactics-plugin",

.github/workflows/pre-commit.yml

@@ -0,0 +1,42 @@
+name: pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: ./.github/actions/setup-build
+      with:
+        os: ${{ runner.os }}
+        shorten-hls: false
+
+    - name: "Install stylish-haskell"
+      run: |
+        cabal install stylish-haskell
+        echo "${HOME}/.cabal/bin" >> $GITHUB_PATH
+
+    - name: "Check stylish-haskell is available"
+      run: |
+        echo $(which stylish-haskell)
+
+    - name: Compiled deps cache
+      id: stylish-haskell-compiled-cache
+      uses: actions/cache@v3
+      env:
+        cache-name: stylish-haskell-compiled-cache
+      with:
+        path: ${{ env.CABAL_PKGS_DIR }}
+        key:  ${{ inputs.cache-prefix }}${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
+        restore-keys: |
+              ${{ inputs.cache-prefix }}${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-${{ env.INDEX_STATE }}-
+              ${{ inputs.cache-prefix }}${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-
+              ${{ inputs.cache-prefix }}${{ env.cache-name }}-${{ inputs.os }}-
+
+    - uses: actions/setup-python@v4
+    - uses: pre-commit/action@v3.0.0