From 67276250a845ed3e038e07771c81e2edfdbbb9b1 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Wed, 8 Jul 2020 17:52:06 -0400
Subject: [PATCH 01/40] Let's see if a Bazel build works.

---
 .github/workflows/bazel.yml | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 .github/workflows/bazel.yml

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
new file mode 100644
index 000000000..10c0fe9c5
--- /dev/null
+++ b/.github/workflows/bazel.yml
@@ -0,0 +1,36 @@
+name: Haskell CI
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the master branch
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    name: ghc ${{ matrix.ghc }}
+    runs-on: ubuntu-latest
+    strategy:
+
+    steps:
+    - uses: actions/checkout@v2
+      if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
+
+    - uses: actions/cache@v1
+      id: cache-cabal
+      name: Cache Cabal artifacts
+      with:
+        path: .bazel-cache
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-cabal-cache-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/BUILD.bazel') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-cabal-cache-
+          ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-
+          ${{ runner.os }}-${{ matrix.ghc }}-
+          ${{ runner.os }}-
+
+    - name: Build & test
+      run: |
+        bazel build //...
+        bazel test //...

From 7833f3ff1770b33ec98020a4268a18744adf5316 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Wed, 8 Jul 2020 17:54:56 -0400
Subject: [PATCH 02/40] Better caching strategy

---
 .github/workflows/bazel.yml | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 10c0fe9c5..1dc065c0f 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    name: ghc ${{ matrix.ghc }}
+    name: Bazel
     runs-on: ubuntu-latest
     strategy:
 
@@ -20,15 +20,12 @@ jobs:
 
     - uses: actions/cache@v1
       id: cache-cabal
-      name: Cache Cabal artifacts
+      name: Cache Bazel artifacts
       with:
         path: .bazel-cache
-        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-cabal-cache-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/BUILD.bazel') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/BUILD.bazel') }}
         restore-keys: |
-          ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-cabal-cache-
-          ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.cabal }}-
-          ${{ runner.os }}-${{ matrix.ghc }}-
-          ${{ runner.os }}-
+          ${{ runner.os }}-bazel-
 
     - name: Build & test
       run: |

From e83e13907c7079ce6de336c5ddc7011f7cc8778a Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Wed, 8 Jul 2020 17:56:46 -0400
Subject: [PATCH 03/40] better naming

---
 .github/workflows/bazel.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 1dc065c0f..256e34349 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -1,4 +1,4 @@
-name: Haskell CI
+name: Bazel CI
 
 on:
   # Trigger the workflow on push or pull request,

From 88b91ba0af9edcfca95b94cb0c842a65421adfc2 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 09:45:52 -0400
Subject: [PATCH 04/40] can't have an empty strategy

---
 .github/workflows/bazel.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 256e34349..55e0eda96 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -12,7 +12,6 @@ jobs:
   build:
     name: Bazel
     runs-on: ubuntu-latest
-    strategy:
 
     steps:
     - uses: actions/checkout@v2

From 97432817f5c5617e0d90bc2482f8893aee99fd81 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:25:21 -0400
Subject: [PATCH 05/40] dummy commit to force rebuild

---
 docs/build.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/build.md b/docs/build.md
index 87a0d9530..28151f0c2 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -42,6 +42,7 @@ If this seems complicated, don't worry: most of the time you'll be able to skip
 3. **Some packages come with GHC and are not loaded from Stackage**. These include `base`, `containers`, and [others](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/8.10.1-notes.html?highlight=bytestring#included-libraries). To depend on those packages, you use `//:base`, `//:containers`, etc. They are specified in the `BAZEL.build` at the project root. You probably won't need to add any more.
 4. **Getting weird errors from the C compiler?** Try setting `export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1` in your `.profile` or whatnot.
 
+
 ## Quick reference links
 
 * **Bazel manual**: https://docs.bazel.build/versions/3.3.0/bazel-overview.html

From cc97854a9bb9a9524e0cf9c840e44b730ee0ce43 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:34:17 -0400
Subject: [PATCH 06/40] Store bazel-repo in the cache as well.

---
 .bazelrc                    | 2 +-
 .github/workflows/bazel.yml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.bazelrc b/.bazelrc
index c2907ea7a..666114167 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -5,7 +5,7 @@ common:ci --color=no
 test:ci --test_output=errors
 
 build --disk_cache=.bazel-cache/bazel-disk
-build --repository_cache=tmp/bazel-repo
+build --repository_cache=.bazel-cache/bazel-repo
 build --color=yes
 build --jobs=8
 build --compilation_mode=fastbuild
diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 55e0eda96..d0925471e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -28,5 +28,5 @@ jobs:
 
     - name: Build & test
       run: |
-        bazel build //...
-        bazel test //...
+        bazel build --config=ci //...
+        bazel test --config=ci //...

From 4e06d55d26f988e790fd5ccf34c5fc66d7e69d32 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:43:34 -0400
Subject: [PATCH 07/40] Revert "dummy commit to force rebuild"

This reverts commit 97432817f5c5617e0d90bc2482f8893aee99fd81.
---
 docs/build.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/docs/build.md b/docs/build.md
index 28151f0c2..87a0d9530 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -42,7 +42,6 @@ If this seems complicated, don't worry: most of the time you'll be able to skip
 3. **Some packages come with GHC and are not loaded from Stackage**. These include `base`, `containers`, and [others](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/8.10.1-notes.html?highlight=bytestring#included-libraries). To depend on those packages, you use `//:base`, `//:containers`, etc. They are specified in the `BAZEL.build` at the project root. You probably won't need to add any more.
 4. **Getting weird errors from the C compiler?** Try setting `export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1` in your `.profile` or whatnot.
 
-
 ## Quick reference links
 
 * **Bazel manual**: https://docs.bazel.build/versions/3.3.0/bazel-overview.html

From c3b9579bfb2866585e8c9ab9b12b6b96c90029bb Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:45:53 -0400
Subject: [PATCH 08/40] should use something hashable

---
 semantic/src/Semantic/Api/Symbols.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/semantic/src/Semantic/Api/Symbols.hs b/semantic/src/Semantic/Api/Symbols.hs
index fdcee9cfa..ac76b536a 100644
--- a/semantic/src/Semantic/Api/Symbols.hs
+++ b/semantic/src/Semantic/Api/Symbols.hs
@@ -41,6 +41,8 @@ import Serializing.Format (Format)
 import Source.Loc as Loc
 import Tags.Tagging.Precise
 
+-- dummy commit
+
 parseSymbolsBuilder :: (Has Distribute sig m, Has (Error SomeException) sig m, Has Parse sig m, Has (Reader Config) sig m, Traversable t) => Format ParseTreeSymbolResponse -> t Blob -> m Builder
 parseSymbolsBuilder format blobs = parseSymbols blobs >>= serialize format
 

From ce54883c44093bb378dafe0ed4fbbcde787da364 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:47:37 -0400
Subject: [PATCH 09/40] Revert "should use something hashable"

This reverts commit c3b9579bfb2866585e8c9ab9b12b6b96c90029bb.
---
 semantic/src/Semantic/Api/Symbols.hs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/semantic/src/Semantic/Api/Symbols.hs b/semantic/src/Semantic/Api/Symbols.hs
index ac76b536a..fdcee9cfa 100644
--- a/semantic/src/Semantic/Api/Symbols.hs
+++ b/semantic/src/Semantic/Api/Symbols.hs
@@ -41,8 +41,6 @@ import Serializing.Format (Format)
 import Source.Loc as Loc
 import Tags.Tagging.Precise
 
--- dummy commit
-
 parseSymbolsBuilder :: (Has Distribute sig m, Has (Error SomeException) sig m, Has Parse sig m, Has (Reader Config) sig m, Traversable t) => Format ParseTreeSymbolResponse -> t Blob -> m Builder
 parseSymbolsBuilder format blobs = parseSymbols blobs >>= serialize format
 

From d150bb59866218c80f6f9ef891c31ea8f97ee7ca Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 10:59:30 -0400
Subject: [PATCH 10/40] This will absolutely blow the cache. It better.

---
 .github/workflows/bazel.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index d0925471e..ba2a38e51 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -22,8 +22,10 @@ jobs:
       name: Cache Bazel artifacts
       with:
         path: .bazel-cache
-        key: ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/BUILD.bazel') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/*.bazel') }}-${{ hashFiles('**/*.bzl') }}
         restore-keys: |
+          ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/*.bazel') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From ae87e2f875c5c8b2a594f9587d9554cf134203c7 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 11:19:35 -0400
Subject: [PATCH 11/40] one more dummy commit

---
 docs/build.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/build.md b/docs/build.md
index 87a0d9530..d8071f157 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -42,6 +42,8 @@ If this seems complicated, don't worry: most of the time you'll be able to skip
 3. **Some packages come with GHC and are not loaded from Stackage**. These include `base`, `containers`, and [others](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/8.10.1-notes.html?highlight=bytestring#included-libraries). To depend on those packages, you use `//:base`, `//:containers`, etc. They are specified in the `BAZEL.build` at the project root. You probably won't need to add any more.
 4. **Getting weird errors from the C compiler?** Try setting `export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1` in your `.profile` or whatnot.
 
+
+
 ## Quick reference links
 
 * **Bazel manual**: https://docs.bazel.build/versions/3.3.0/bazel-overview.html

From 9056a8ca225384343c87944d53bf4c46d7093e85 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Thu, 9 Jul 2020 11:40:20 -0400
Subject: [PATCH 12/40] Revert "one more dummy commit"

This reverts commit ae87e2f875c5c8b2a594f9587d9554cf134203c7.
---
 docs/build.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/docs/build.md b/docs/build.md
index d8071f157..87a0d9530 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -42,8 +42,6 @@ If this seems complicated, don't worry: most of the time you'll be able to skip
 3. **Some packages come with GHC and are not loaded from Stackage**. These include `base`, `containers`, and [others](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/8.10.1-notes.html?highlight=bytestring#included-libraries). To depend on those packages, you use `//:base`, `//:containers`, etc. They are specified in the `BAZEL.build` at the project root. You probably won't need to add any more.
 4. **Getting weird errors from the C compiler?** Try setting `export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1` in your `.profile` or whatnot.
 
-
-
 ## Quick reference links
 
 * **Bazel manual**: https://docs.bazel.build/versions/3.3.0/bazel-overview.html

From 60a9baf79931bf0876922bb598f6d1b01f9c6642 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:14:50 -0400
Subject: [PATCH 13/40] Cut down on Bazel time

---
 .github/workflows/bazel.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index ba2a38e51..f9bbae23f 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -30,5 +30,6 @@ jobs:
 
     - name: Build & test
       run: |
-        bazel build --config=ci //...
-        bazel test --config=ci //...
+        bazel build --config=ci //semantic:all
+        bazel test --config=ci --test_tag_filters=language-test //...
+        bazel test //semantic-source //semantic:spec

From cc1d463d86c877e85ad8d9909e3224e926c6ada1 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:18:20 -0400
Subject: [PATCH 14/40] maybe this will be even smarter

---
 .github/workflows/bazel.yml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index f9bbae23f..40808d68f 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -22,14 +22,12 @@ jobs:
       name: Cache Bazel artifacts
       with:
         path: .bazel-cache
-        key: ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/*.bazel') }}-${{ hashFiles('**/*.bzl') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('**/*.hs') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-${{ hashFiles('{WORKSPACE,.bazelrc}') }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-${{ hashFiles('**/*.bazel') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('semantic-*/**/*.hs') }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test
       run: |
         bazel build --config=ci //semantic:all
         bazel test --config=ci --test_tag_filters=language-test //...
-        bazel test //semantic-source //semantic:spec
+        bazel test --config=ci //semantic-source //semantic:spec

From 4335c643ac833d4603d68ac28b439b052d77ce18 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:28:22 -0400
Subject: [PATCH 15/40] if this doesn't help, I don't know what will

---
 .github/workflows/bazel.yml | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 40808d68f..3a8244d59 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,13 +17,16 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - uses: actions/cache@v1
-      id: cache-cabal
+    - uses: actions/cache@v2
       name: Cache Bazel artifacts
       with:
-        path: .bazel-cache
-        key: ${{ runner.os }}-bazel-${{ hashFiles('**/*.hs') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-${{ hashFiles('{WORKSPACE,.bazelrc}') }}
+        path: |
+          .bazel-cache
+          tmp/bazel-repo
+        key: ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
+          ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From cdafffc02f32c448c65dc0324f866c5d67692104 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:37:00 -0400
Subject: [PATCH 16/40] I guess you can't use alternation in hashFile patterns

---
 .github/workflows/bazel.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 3a8244d59..b2a29e714 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -23,10 +23,11 @@ jobs:
         path: |
           .bazel-cache
           tmp/bazel-repo
-        key: ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-${{ hashFiles('semantic-*/**/*.hs') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-${{ hashFiles('**/*.{bazel,bzl}') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('{WORKSPACE,.bazelrc}') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From 505418d385c099908391bf197b92401ffcf5667e Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:49:06 -0400
Subject: [PATCH 17/40] Did I forget this id or something?

---
 .github/workflows/bazel.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index b2a29e714..f300ac964 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -18,6 +18,7 @@ jobs:
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
     - uses: actions/cache@v2
+      id: caching-stage
       name: Cache Bazel artifacts
       with:
         path: |
@@ -25,9 +26,6 @@ jobs:
           tmp/bazel-repo
         key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From e6fc72f1d72594229892c3b7644f5ab855240f72 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:50:22 -0400
Subject: [PATCH 18/40] syntax TERROR

---
 .github/workflows/bazel.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index f300ac964..fef8c0c3a 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,8 +24,11 @@ jobs:
         path: |
           .bazel-cache
           tmp/bazel-repo
-        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From e17ec90274fdbc40a71d80a83ae0ffcc106f02a2 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:51:44 -0400
Subject: [PATCH 19/40] one more try

---
 .github/workflows/bazel.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index fef8c0c3a..2937e3edb 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -26,9 +26,9 @@ jobs:
           tmp/bazel-repo
         key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-${{ hashFiles('.bazelrc'} }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE'} }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-
           ${{ runner.os }}-bazel-
 
     - name: Build & test

From 18bd87cd5c997700f0e7c3de462631f94e8f0d18 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 10:53:26 -0400
Subject: [PATCH 20/40] again with the parentheses

---
 .github/workflows/bazel.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 2937e3edb..b2898ae5a 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,10 +24,10 @@ jobs:
         path: |
           .bazel-cache
           tmp/bazel-repo
-        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
+        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-${{ hashFiles('**/*.b?z?l') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc'} }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-${{ hashFiles('**/*.b?z?l') }}-
+          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-
           ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-
           ${{ runner.os }}-bazel-
 

From 16408bac5a962b7ff4a6038d237f08cd9aca4629 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 11:12:28 -0400
Subject: [PATCH 21/40] silence the shallow_since errors

---
 .github/workflows/bazel.yml |  5 +++++
 WORKSPACE                   |  3 ++-
 build/example_repos.bzl     | 12 ++++++------
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index b2898ae5a..42116457e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,6 +17,11 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
+    - name: Info
+      run: |
+        which bazel
+        which bazelisk
+
     - uses: actions/cache@v2
       id: caching-stage
       name: Cache Bazel artifacts
diff --git a/WORKSPACE b/WORKSPACE
index b75ec7f43..09e393262 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -31,8 +31,9 @@ load(
 # )
 git_repository(
     name = "rules_haskell",
-    remote = "https://github.com/tweag/rules_haskell",
     commit = "abaec6502a4474f10b3c367fb5e90173ee0e349c",
+    remote = "https://github.com/tweag/rules_haskell",
+    shallow_since = "1594376866 +0000",
 )
 
 load(
diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index 46ae6b869..468a87319 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -11,7 +11,7 @@ _all_example_repos = {
         ],
         "commit": "058851c5cfc98f50f11237b1c13d77cfd1f40475",
         "repo": "numpy/numpy",
-        "since": "",
+        "since": "1536047875 +0300",
         "excludes": [],
     },
     "python": {
@@ -35,7 +35,7 @@ _all_example_repos = {
         ],
         "commit": "0b5b4a66ef99c8b91569dd9b9b34911834689d3f",
         "repo": "pallets/flask",
-        "since": "",
+        "since": "1548424614 -0800",
         "excludes": [],
     },
     "httpie": {
@@ -44,7 +44,7 @@ _all_example_repos = {
         ],
         "commit": "358342d1c915d6462a080a77aefbb20166d0bd5d",
         "repo": "jakubroztocil/httpie",
-        "since": "",
+        "since": "1547033444 +0100",
         "excludes": [],
     },
     "keras": {
@@ -62,7 +62,7 @@ _all_example_repos = {
         ],
         "commit": "64bde6582d9b49e9345d9b8df16aaa26dc372d13",
         "repo": "requests/requests",
-        "since": "",
+        "since": "1548096627 -0600",
         "excludes": [],
     },
     "scikit-learn": {
@@ -71,7 +71,7 @@ _all_example_repos = {
         ],
         "commit": "d0f63a760d9993a7f68cfc5e1a075700d67c53d3",
         "repo": "scikit-learn/scikit-learn",
-        "since": "",
+        "since": "1549039144 +0100",
         "excludes": [],
     },
     "scrapy": {
@@ -107,7 +107,7 @@ _all_example_repos = {
         ],
         "commit": "c3e6b9017926f44a76e2b966c4dd35fa84c4cd3b",
         "repo": "ruby/spec",
-        "since": "",
+        "since": "1501155617 +0200",
         "excludes": [],
     },
     "desktop": {

From 541f3eb86c7509671f35acd390e7ce874294202f Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 12:59:56 -0400
Subject: [PATCH 22/40] Simpler caching strategy.

---
 .github/workflows/bazel.yml | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 42116457e..f8c6ec96b 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,11 +17,6 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - name: Info
-      run: |
-        which bazel
-        which bazelisk
-
     - uses: actions/cache@v2
       id: caching-stage
       name: Cache Bazel artifacts
@@ -29,13 +24,16 @@ jobs:
         path: |
           .bazel-cache
           tmp/bazel-repo
-        key: ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-${{ hashFiles('**/*.b?z?l') }}-${{ hashFiles('semantic-*/**/*.hs') }}
+        key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-${{ hashFiles('**/*.b?z?l') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-${{ hashFiles('.bazelrc') }}-
-          ${{ runner.os }}-bazel-${{ hashFiles('WORKSPACE') }}-
           ${{ runner.os }}-bazel-
 
+    - name: Info
+      run: |
+        which bazel
+        which bazelisk
+        ls .bazel-cache
+
     - name: Build & test
       run: |
         bazel build --config=ci //semantic:all

From 93f0c90980f72cf940f6e773c4f65bb126f0eb63 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 13:10:19 -0400
Subject: [PATCH 23/40] Download our own Bazel and see if that works better.

---
 .github/workflows/bazel.yml | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index f8c6ec96b..32e43b40d 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,25 +17,26 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
+    - name: Download/cache bazel bersion
+      run: |
+        curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
+        mkdir "bin/"
+        mv bazel-3.0.0-linux-x86_64 "bin/bazel"
+        chmod +x "bin/bazel"
+
     - uses: actions/cache@v2
       id: caching-stage
       name: Cache Bazel artifacts
       with:
         path: |
           .bazel-cache
-          tmp/bazel-repo
+          bin
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-
 
-    - name: Info
-      run: |
-        which bazel
-        which bazelisk
-        ls .bazel-cache
-
     - name: Build & test
       run: |
-        bazel build --config=ci //semantic:all
-        bazel test --config=ci --test_tag_filters=language-test //...
-        bazel test --config=ci //semantic-source //semantic:spec
+        bin/bazel build --config=ci //semantic:all
+        bin/bazel test --config=ci --test_tag_filters=language-test //...
+        bin/bazel test --config=ci //semantic-source //semantic:spec

From c8f387c1485de7fd8c4e639137fb2017f6482e2f Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 13:11:41 -0400
Subject: [PATCH 24/40] don't die

---
 .github/workflows/bazel.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 32e43b40d..aac5faf5e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -20,7 +20,7 @@ jobs:
     - name: Download/cache bazel bersion
       run: |
         curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
-        mkdir "bin/"
+        mkdir "bin/" || true
         mv bazel-3.0.0-linux-x86_64 "bin/bazel"
         chmod +x "bin/bazel"
 

From d89940ffc238ae8a92a7f89d672cfc94f54f1271 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 13:13:08 -0400
Subject: [PATCH 25/40] let's assume there's a bin directory here

---
 .github/workflows/bazel.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index aac5faf5e..0745500d6 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,11 +17,10 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - name: Download/cache bazel bersion
+    - name: Download/cache bazel version
       run: |
         curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
-        mkdir "bin/" || true
-        mv bazel-3.0.0-linux-x86_64 "bin/bazel"
+        mv bazel-3.1.0-linux-x86_64 "bin/bazel"
         chmod +x "bin/bazel"
 
     - uses: actions/cache@v2

From eb9db7640638364445c6c0583b5cff2d00ac73f3 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 13:56:22 -0400
Subject: [PATCH 26/40] Try not building all and see if it helps

---
 .github/workflows/bazel.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 0745500d6..cf7790b11 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -36,6 +36,5 @@ jobs:
 
     - name: Build & test
       run: |
-        bin/bazel build --config=ci //semantic:all
         bin/bazel test --config=ci --test_tag_filters=language-test //...
         bin/bazel test --config=ci //semantic-source //semantic:spec

From d4d54910bd9064ab957bb266ba69a6d75147f434 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 14:18:55 -0400
Subject: [PATCH 27/40] Dummy commit.

---
 docs/build.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/build.md b/docs/build.md
index 87a0d9530..28151f0c2 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -42,6 +42,7 @@ If this seems complicated, don't worry: most of the time you'll be able to skip
 3. **Some packages come with GHC and are not loaded from Stackage**. These include `base`, `containers`, and [others](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/8.10.1-notes.html?highlight=bytestring#included-libraries). To depend on those packages, you use `//:base`, `//:containers`, etc. They are specified in the `BAZEL.build` at the project root. You probably won't need to add any more.
 4. **Getting weird errors from the C compiler?** Try setting `export BAZEL_USE_CPP_ONLY_TOOLCHAIN=1` in your `.profile` or whatnot.
 
+
 ## Quick reference links
 
 * **Bazel manual**: https://docs.bazel.build/versions/3.3.0/bazel-overview.html

From f8409856d88aa2068dda7f3d43fa8e7bd2858fe7 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 14:22:35 -0400
Subject: [PATCH 28/40] Don't redownload Bazel if it's in the cache.

---
 .github/workflows/bazel.yml | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index cf7790b11..60d7a21ea 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -17,12 +17,6 @@ jobs:
     - uses: actions/checkout@v2
       if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
 
-    - name: Download/cache bazel version
-      run: |
-        curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
-        mv bazel-3.1.0-linux-x86_64 "bin/bazel"
-        chmod +x "bin/bazel"
-
     - uses: actions/cache@v2
       id: caching-stage
       name: Cache Bazel artifacts
@@ -34,6 +28,13 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-bazel-
 
+    - name: Download/cache bazel version
+      if: steps.caching-stage.outputs.cache-hit != 'true'
+      run: |
+        curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
+        mv bazel-3.1.0-linux-x86_64 "bin/bazel"
+        chmod +x "bin/bazel"
+
     - name: Build & test
       run: |
         bin/bazel test --config=ci --test_tag_filters=language-test //...

From 80dc211d6f9952b9e30e8f558462aafc8e0465dc Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 14:28:08 -0400
Subject: [PATCH 29/40] This keeps downloading no matter what we do.

---
 .github/workflows/bazel.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 60d7a21ea..6afe02f6e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -31,9 +31,11 @@ jobs:
     - name: Download/cache bazel version
       if: steps.caching-stage.outputs.cache-hit != 'true'
       run: |
-        curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
-        mv bazel-3.1.0-linux-x86_64 "bin/bazel"
-        chmod +x "bin/bazel"
+        if [ ! -f bin/bazel ]; then
+          curl -LO "https://github.com/bazelbuild/bazel/releases/download/3.1.0/bazel-3.1.0-linux-x86_64"
+          mv bazel-3.1.0-linux-x86_64 "bin/bazel"
+          chmod +x "bin/bazel"
+        fi
 
     - name: Build & test
       run: |

From 140fd0338e51b23812a31cd114863c346a686bf5 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 14:30:58 -0400
Subject: [PATCH 30/40] Try caching the .cache folder in the home directory

Even though that shouldn't even work.
---
 .github/workflows/bazel.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 6afe02f6e..0c74e8985 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,6 +24,7 @@ jobs:
         path: |
           .bazel-cache
           bin
+          /home/runner/.cache
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-

From 10ea57ab4dfd6cab5cd121731b5da2600f095d35 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 15:34:01 -0400
Subject: [PATCH 31/40] confirm that this is what's slowing the builds

---
 build/example_repos.bzl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index 468a87319..0aecb4ce6 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -134,8 +134,10 @@ filegroup(
 )
 """.format(data, excludes),
         commit = commit,
+        sha256 = sha256,
         remote = "https://github.com/{}.git".format(repo),
         shallow_since = since,
+        verbose = True,
     )
 
 def declare_example_repos():

From 32d7ef7e42c9f3e0d825303a8dce3ed40dc7afbc Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 15:50:03 -0400
Subject: [PATCH 32/40] Use http_archive to download the example repositories.

---
 .github/workflows/bazel.yml |  1 -
 build/example_repos.bzl     | 31 +++++++++++++++++++++++--------
 semantic/BUILD.bazel        |  1 -
 3 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 0c74e8985..6afe02f6e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,7 +24,6 @@ jobs:
         path: |
           .bazel-cache
           bin
-          /home/runner/.cache
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-
diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index 0aecb4ce6..fa3949f0a 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -3,6 +3,10 @@ load(
     "git_repository",
     "new_git_repository",
 )
+load(
+    "@bazel_tools//tools/build_defs/repo:http.bzl",
+    "http_archive",
+)
 
 _all_example_repos = {
     "numpy": {
@@ -11,8 +15,7 @@ _all_example_repos = {
         ],
         "commit": "058851c5cfc98f50f11237b1c13d77cfd1f40475",
         "repo": "numpy/numpy",
-        "since": "1536047875 +0300",
-        "excludes": [],
+        "sha256": "8e60c567cbab3309afa9508ee61dfd207089ebb0056214fe60e863d81e098824",
     },
     "python": {
         "data": [
@@ -20,6 +23,8 @@ _all_example_repos = {
         ],
         "commit": "c6be53e1c43f870f5364eef1499ee1b411c966fb",
         "repo": "thealgorithms/python",
+        "prefix": "Python",
+        "sha256": "bef087151bea1e479701d0ceed831809c1b916f513752dee914e9c7876b46ea9",
         "since": "1548508158 +0800",
         "excludes": [
             "**/data structures/*",
@@ -35,6 +40,7 @@ _all_example_repos = {
         ],
         "commit": "0b5b4a66ef99c8b91569dd9b9b34911834689d3f",
         "repo": "pallets/flask",
+        "sha256": "224d406f11b13cc8e4c7defd8dc94e0df957c1c90977172cfaa2ee88d8f85e77",
         "since": "1548424614 -0800",
         "excludes": [],
     },
@@ -44,6 +50,7 @@ _all_example_repos = {
         ],
         "commit": "358342d1c915d6462a080a77aefbb20166d0bd5d",
         "repo": "jakubroztocil/httpie",
+        "sha256": "2b3172369954d883a2a609dc6bc34a944ce9817afb14733d87f208a40529899c",
         "since": "1547033444 +0100",
         "excludes": [],
     },
@@ -53,6 +60,7 @@ _all_example_repos = {
         ],
         "commit": "e59570ae26670f788d6c649191031e4a8824f955",
         "repo": "keras-team/keras",
+        "sha256": "2bda5bfd2a2b43d9f4d191e4ed980740429bb86d75e16355b1d33faf9d974ffd",
         "since": "1548927621 +0530",
         "excludes": [],
     },
@@ -61,6 +69,7 @@ _all_example_repos = {
             "**/*.py",
         ],
         "commit": "64bde6582d9b49e9345d9b8df16aaa26dc372d13",
+        "sha256": "8f9466ad314b2741c826b164b46bcedb260d424f717fd9553fea5164f493bd20",
         "repo": "requests/requests",
         "since": "1548096627 -0600",
         "excludes": [],
@@ -71,6 +80,7 @@ _all_example_repos = {
         ],
         "commit": "d0f63a760d9993a7f68cfc5e1a075700d67c53d3",
         "repo": "scikit-learn/scikit-learn",
+        "sha256": "4f337b87d45cabd7db9cd3883fd5168accad7f78bc48df3ae633832b4d0f30d0",
         "since": "1549039144 +0100",
         "excludes": [],
     },
@@ -79,6 +89,7 @@ _all_example_repos = {
             "**/*.py",
         ],
         "commit": "65d631329a1434ec013f24341e4b8520241aec70",
+        "sha256": "27b2dc9b1a55c356eeec651c76fe82be082c0e8980b2e4d9b99a4f63c733685b",
         "repo": "scrapy/scrapy",
         "since": "1548908933 -0300",
         "excludes": [],
@@ -89,6 +100,7 @@ _all_example_repos = {
         ],
         "commit": "c865d46736db4afff51690a712e35ed8e3899490",
         "repo": "pytorch/pytorch",
+        "sha256": "7b54b7a3c40aaf68bb9bd7dcc509389d29c5c37241f29c003bd04cd0dafb60ce",
         "since": "1549068372 -0800",
         "excludes": [],
     },
@@ -97,6 +109,7 @@ _all_example_repos = {
             "**/*.py",
         ],
         "commit": "bb8222200a8cbd39a3ce9584ce6dfed6c5d05228",
+        "sha256": "3477f4c04897f7874249e6362567384246f409c62e1ff18c4d6fa54813f484c2",
         "repo": "certbot/certbot",
         "since": "1549052531 -0800",
         "excludes": [],
@@ -116,6 +129,7 @@ _all_example_repos = {
         ],
         "commit": "d1324f56d02dd9afca5d2e9da545905a7d41d671",
         "repo": "desktop/desktop",
+        "sha256": "cfd1c6d313ff4e756b59da83f3f7799e021e0d0fe94ee4a93638c9b1aa19b5ca",
         "since": "1523834029 +1000",
         "excludes": [],
     },
@@ -123,8 +137,11 @@ _all_example_repos = {
 
 SEMANTIC_EXTERNAL_TEST_REPOSITORIES = ["@" + k + "//:src" for (k, v) in _all_example_repos.items()]
 
-def _example_repo(name, data, excludes, commit, repo, since):
-    new_git_repository(
+def _example_repo(name, data, repo, commit, since = "", excludes = [], sha256 = "", prefix = ""):
+    if prefix == "":
+        prefix = name
+
+    http_archive(
         name = name,
         build_file_content = """
 filegroup(
@@ -133,11 +150,9 @@ filegroup(
     visibility = ["//visibility:public"]
 )
 """.format(data, excludes),
-        commit = commit,
+        strip_prefix = prefix + "-" + commit,
         sha256 = sha256,
-        remote = "https://github.com/{}.git".format(repo),
-        shallow_since = since,
-        verbose = True,
+        urls = ["https://github.com/{repo}/archive/{commit}.tar.gz".format(repo = repo, commit = commit)],
     )
 
 def declare_example_repos():
diff --git a/semantic/BUILD.bazel b/semantic/BUILD.bazel
index fae0d0846..e81eb9c25 100644
--- a/semantic/BUILD.bazel
+++ b/semantic/BUILD.bazel
@@ -182,7 +182,6 @@ haskell_test(
 
 haskell_test(
     name = "parse-examples",
-    timeout = "long",
     srcs = [
         "test/Examples.hs",
     ],

From e9255b2e6d3e80d9959eda7bc656f66e3d1a88cb Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 15:51:44 -0400
Subject: [PATCH 33/40] Simplify the dictionary here.

---
 build/example_repos.bzl | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index fa3949f0a..3edc4c403 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -25,7 +25,6 @@ _all_example_repos = {
         "repo": "thealgorithms/python",
         "prefix": "Python",
         "sha256": "bef087151bea1e479701d0ceed831809c1b916f513752dee914e9c7876b46ea9",
-        "since": "1548508158 +0800",
         "excludes": [
             "**/data structures/*",
             "**/binary tree/*",
@@ -41,8 +40,6 @@ _all_example_repos = {
         "commit": "0b5b4a66ef99c8b91569dd9b9b34911834689d3f",
         "repo": "pallets/flask",
         "sha256": "224d406f11b13cc8e4c7defd8dc94e0df957c1c90977172cfaa2ee88d8f85e77",
-        "since": "1548424614 -0800",
-        "excludes": [],
     },
     "httpie": {
         "data": [
@@ -51,8 +48,6 @@ _all_example_repos = {
         "commit": "358342d1c915d6462a080a77aefbb20166d0bd5d",
         "repo": "jakubroztocil/httpie",
         "sha256": "2b3172369954d883a2a609dc6bc34a944ce9817afb14733d87f208a40529899c",
-        "since": "1547033444 +0100",
-        "excludes": [],
     },
     "keras": {
         "data": [
@@ -61,8 +56,6 @@ _all_example_repos = {
         "commit": "e59570ae26670f788d6c649191031e4a8824f955",
         "repo": "keras-team/keras",
         "sha256": "2bda5bfd2a2b43d9f4d191e4ed980740429bb86d75e16355b1d33faf9d974ffd",
-        "since": "1548927621 +0530",
-        "excludes": [],
     },
     "requests": {
         "data": [
@@ -71,8 +64,6 @@ _all_example_repos = {
         "commit": "64bde6582d9b49e9345d9b8df16aaa26dc372d13",
         "sha256": "8f9466ad314b2741c826b164b46bcedb260d424f717fd9553fea5164f493bd20",
         "repo": "requests/requests",
-        "since": "1548096627 -0600",
-        "excludes": [],
     },
     "scikit-learn": {
         "data": [
@@ -81,8 +72,6 @@ _all_example_repos = {
         "commit": "d0f63a760d9993a7f68cfc5e1a075700d67c53d3",
         "repo": "scikit-learn/scikit-learn",
         "sha256": "4f337b87d45cabd7db9cd3883fd5168accad7f78bc48df3ae633832b4d0f30d0",
-        "since": "1549039144 +0100",
-        "excludes": [],
     },
     "scrapy": {
         "data": [
@@ -91,8 +80,6 @@ _all_example_repos = {
         "commit": "65d631329a1434ec013f24341e4b8520241aec70",
         "sha256": "27b2dc9b1a55c356eeec651c76fe82be082c0e8980b2e4d9b99a4f63c733685b",
         "repo": "scrapy/scrapy",
-        "since": "1548908933 -0300",
-        "excludes": [],
     },
     "pytorch": {
         "data": [
@@ -101,8 +88,6 @@ _all_example_repos = {
         "commit": "c865d46736db4afff51690a712e35ed8e3899490",
         "repo": "pytorch/pytorch",
         "sha256": "7b54b7a3c40aaf68bb9bd7dcc509389d29c5c37241f29c003bd04cd0dafb60ce",
-        "since": "1549068372 -0800",
-        "excludes": [],
     },
     "certbot": {
         "data": [
@@ -111,8 +96,6 @@ _all_example_repos = {
         "commit": "bb8222200a8cbd39a3ce9584ce6dfed6c5d05228",
         "sha256": "3477f4c04897f7874249e6362567384246f409c62e1ff18c4d6fa54813f484c2",
         "repo": "certbot/certbot",
-        "since": "1549052531 -0800",
-        "excludes": [],
     },
     "spec": {
         "data": [
@@ -120,8 +103,6 @@ _all_example_repos = {
         ],
         "commit": "c3e6b9017926f44a76e2b966c4dd35fa84c4cd3b",
         "repo": "ruby/spec",
-        "since": "1501155617 +0200",
-        "excludes": [],
     },
     "desktop": {
         "data": [
@@ -130,8 +111,6 @@ _all_example_repos = {
         "commit": "d1324f56d02dd9afca5d2e9da545905a7d41d671",
         "repo": "desktop/desktop",
         "sha256": "cfd1c6d313ff4e756b59da83f3f7799e021e0d0fe94ee4a93638c9b1aa19b5ca",
-        "since": "1523834029 +1000",
-        "excludes": [],
     },
 }
 

From 04a7a8f976fd1299cc6d5fad3141f80bb9fd38ca Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 15:56:58 -0400
Subject: [PATCH 34/40] Load everything via http_archive.

---
 WORKSPACE | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/WORKSPACE b/WORKSPACE
index 09e393262..83cb2ded5 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -29,11 +29,11 @@ load(
 #     strip_prefix = "rules_haskell-0.12",
 #     urls = ["https://github.com/tweag/rules_haskell/archive/v0.12.tar.gz"],
 # )
-git_repository(
+http_archive(
     name = "rules_haskell",
-    commit = "abaec6502a4474f10b3c367fb5e90173ee0e349c",
-    remote = "https://github.com/tweag/rules_haskell",
-    shallow_since = "1594376866 +0000",
+    sha256 = "78d017aa732b430c0681fff4514503af78a8d8c44df165e603a9433745b16e5e",
+    strip_prefix = "rules_haskell-abaec6502a4474f10b3c367fb5e90173ee0e349c",
+    urls = ["https://github.com/tweag/rules_haskell/archive/abaec6502a4474f10b3c367fb5e90173ee0e349c.tar.gz"],
 )
 
 load(
@@ -251,11 +251,11 @@ tree_sitter_node_types_hackage(
 
 # Download lingo (which has its own Bazel build instructions).
 
-git_repository(
+http_archive(
     name = "lingo",
-    commit = "6614b9afe1a519364491c170d6b06ff5cd96153a",
-    remote = "https://github.com/tclem/lingo-haskell.git",
-    shallow_since = "1593202797 -0400",
+    sha256 = "32a5e2d66e4620ff7004acab4802dc948b852ce26725012283a85d41af97275f",
+    strip_prefix = "lingo-haskell-6614b9afe1a519364491c170d6b06ff5cd96153a",
+    urls = ["https://github.com/tclem/lingo-haskell/archive/6614b9afe1a519364491c170d6b06ff5cd96153a.tar.gz"],
 )
 
 load("//:build/example_repos.bzl", "declare_example_repos")

From 6616babc64c53218984a6dabec70ba5c7c9aa435 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 16:07:34 -0400
Subject: [PATCH 35/40] add a sha to ruby/spec

---
 build/example_repos.bzl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index 3edc4c403..f9543c585 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -103,6 +103,7 @@ _all_example_repos = {
         ],
         "commit": "c3e6b9017926f44a76e2b966c4dd35fa84c4cd3b",
         "repo": "ruby/spec",
+        "sha256": "33206954ff6fdbf5b872298efc2697c18ad5371eb55007d54f95c08ec7f46bb4",
     },
     "desktop": {
         "data": [

From af8972105f08b86262957ad175d295b1f3963f3a Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 16:19:05 -0400
Subject: [PATCH 36/40] fewer loads

---
 WORKSPACE               | 7 -------
 build/common.bzl        | 4 ----
 build/example_repos.bzl | 5 -----
 3 files changed, 16 deletions(-)

diff --git a/WORKSPACE b/WORKSPACE
index 83cb2ded5..a10563baf 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -8,13 +8,6 @@ workspace(name = "semantic")
 # Load the repository rule to download an http archive.
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-# Load the ability to check out a git repository.
-load(
-    "@bazel_tools//tools/build_defs/repo:git.bzl",
-    "git_repository",
-    "new_git_repository",
-)
-
 # Download rules_haskell and make it accessible as "@rules_haskell".
 #
 # Note: the git_repository clause is a workaround until rules_haskell#1349 [1]
diff --git a/build/common.bzl b/build/common.bzl
index 3b591ff75..5fd0ea115 100644
--- a/build/common.bzl
+++ b/build/common.bzl
@@ -9,10 +9,6 @@ load(
     "@bazel_tools//tools/build_defs/repo:http.bzl",
     "http_archive",
 )
-load(
-    "@bazel_tools//tools/build_defs/repo:git.bzl",
-    "new_git_repository",
-)
 
 DEVELOPMENT_GHC_FLAGS = ["-O0"]
 RELEASE_GHC_FLAGS = ["-O1"]
diff --git a/build/example_repos.bzl b/build/example_repos.bzl
index f9543c585..c006fcad5 100644
--- a/build/example_repos.bzl
+++ b/build/example_repos.bzl
@@ -1,8 +1,3 @@
-load(
-    "@bazel_tools//tools/build_defs/repo:git.bzl",
-    "git_repository",
-    "new_git_repository",
-)
 load(
     "@bazel_tools//tools/build_defs/repo:http.bzl",
     "http_archive",

From 950880d655f60a47b158222dbffb01d171b5c3e6 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 16:19:15 -0400
Subject: [PATCH 37/40] can we cache even harder?

---
 .github/workflows/bazel.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 6afe02f6e..a6d495e9c 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,6 +24,7 @@ jobs:
         path: |
           .bazel-cache
           bin
+          bazel-out/k8-fastbuild/bin
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-

From 5de187af73174e5c29958bd0b65fab15acce0959 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 17:12:18 -0400
Subject: [PATCH 38/40] Revert "can we cache even harder?"

This reverts commit 950880d655f60a47b158222dbffb01d171b5c3e6.
---
 .github/workflows/bazel.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index a6d495e9c..6afe02f6e 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,7 +24,6 @@ jobs:
         path: |
           .bazel-cache
           bin
-          bazel-out/k8-fastbuild/bin
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-

From f3e70bee258254cf1e2381b2cfc1d6a826f9ddea Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Fri, 10 Jul 2020 14:30:58 -0400
Subject: [PATCH 39/40] Cache the home directory's build folder for now.

It means that we can't keep more than a couple around, but... one
should suffice, right? The Cabal cache is pretty small.
---
 .github/workflows/bazel.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 6afe02f6e..0c74e8985 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -24,6 +24,7 @@ jobs:
         path: |
           .bazel-cache
           bin
+          /home/runner/.cache
         key: ${{ runner.os }}-bazel-${{ github.run_id }}
         restore-keys: |
           ${{ runner.os }}-bazel-

From b7eb63f7cbb03718d1ee14853df08b8a847a9ff5 Mon Sep 17 00:00:00 2001
From: Patrick Thomson <patrickt@github.com>
Date: Wed, 15 Jul 2020 15:59:52 -0400
Subject: [PATCH 40/40] This file is no longer needed.

---
 build/tree_sitter.bzl | 10 ----------
 1 file changed, 10 deletions(-)
 delete mode 100644 build/tree_sitter.bzl

diff --git a/build/tree_sitter.bzl b/build/tree_sitter.bzl
deleted file mode 100644
index 94938f61f..000000000
--- a/build/tree_sitter.bzl
+++ /dev/null
@@ -1,10 +0,0 @@
-# To provide access to node-types.json files and the contents
-# of the packages's corpus/ directory, we define a BUILD file
-# that will be injected, via the build_file_contents, into
-# the repositories that we download.
-
-package(default_visibility = ["//visibility:public"])
-
-exports_files(glob(["**/node-types.json"]))
-
-filegroup(name = "corpus", srcs = glob(["**/corpus/*.txt"]))