chore: replace workspace file with .vscode/ settings (#12770)

This PR replaces `lean.code-workspace` with standard `.vscode/`
configuration
files (`settings.json`, `tasks.json`, `extensions.json`). The workspace
file
required users to explicitly "Open Workspace from File" (and moreover
gives a
noisy prompt whether or not they want to open it), while `.vscode/`
settings
are picked up automatically when opening the folder. This became
possible after
#12652 reduced the workspace to a single folder.

Also drops the `rewrap.wrappingColumn` markdown setting, as the Rewrap
extension
is no longer signed on the VS Code marketplace.

🤖 Prepared with Claude Code

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Kim Morrison
2026-03-04 12:10:04 +11:00
committed by GitHub
parent 66bc9ae177
commit d03499322d
6 changed files with 57 additions and 63 deletions

3
.gitignore vendored
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@@ -20,6 +20,9 @@ settings.json
!.claude/settings.json
.gdb_history
.vscode/*
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/extensions.json
script/__pycache__
*.produced.out
CMakeSettings.json

5
.vscode/extensions.json vendored Normal file
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@@ -0,0 +1,5 @@
{
"recommendations": [
"leanprover.lean4"
]
}

12
.vscode/settings.json vendored Normal file
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@@ -0,0 +1,12 @@
{
"files.insertFinalNewline": true,
"files.trimTrailingWhitespace": true,
// These require the CMake Tools extension (ms-vscode.cmake-tools).
"cmake.buildDirectory": "${workspaceFolder}/build/release",
"cmake.generator": "Unix Makefiles",
"[lean4]": {
"editor.rulers": [
100
]
}
}

34
.vscode/tasks.json vendored Normal file
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@@ -0,0 +1,34 @@
{
"version": "2.0.0",
"tasks": [
{
"label": "build",
"type": "shell",
"command": "make -C build/release -j$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4)",
"problemMatcher": [],
"group": {
"kind": "build",
"isDefault": true
}
},
{
"label": "build-old",
"type": "shell",
"command": "make -C build/release -j$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4) LAKE_EXTRA_ARGS=--old",
"problemMatcher": [],
"group": {
"kind": "build"
}
},
{
"label": "test",
"type": "shell",
"command": "NPROC=$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4); CTEST_OUTPUT_ON_FAILURE=1 make -C build/release test -j$NPROC ARGS=\"-j$NPROC\"",
"problemMatcher": [],
"group": {
"kind": "test",
"isDefault": true
}
}
]
}

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@@ -61,10 +61,10 @@ you can then put `my_name/lean4:my-tag` in your `lean-toolchain` file in a proje
### VS Code
There is a `lean.code-workspace` file that correctly sets up VS Code with workspace roots for the stage0/stage1 setup described above as well as with other settings.
You should always load it when working on Lean, such as by invoking
There is a `.vscode/` directory that correctly sets up VS Code with settings, tasks, and recommended extensions.
Simply open the repository folder in VS Code, such as by invoking
```
code lean.code-workspace
code .
```
on the command line.

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@@ -1,60 +0,0 @@
{
"folders": [
{
"path": "."
}
],
"settings": {
"files.insertFinalNewline": true,
"files.trimTrailingWhitespace": true,
"cmake.buildDirectory": "${workspaceFolder}/build/release",
"cmake.generator": "Unix Makefiles",
"[markdown]": {
"rewrap.wrappingColumn": 70
},
"[lean4]": {
"editor.rulers": [
100
]
}
},
"tasks": {
"version": "2.0.0",
"tasks": [
{
"label": "build",
"type": "shell",
"command": "make -C build/release -j$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4)",
"problemMatcher": [],
"group": {
"kind": "build",
"isDefault": true
}
},
{
"label": "build-old",
"type": "shell",
"command": "make -C build/release -j$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4) LAKE_EXTRA_ARGS=--old",
"problemMatcher": [],
"group": {
"kind": "build"
}
},
{
"label": "test",
"type": "shell",
"command": "NPROC=$(nproc 2>/dev/null || sysctl -n hw.logicalcpu 2>/dev/null || echo 4); CTEST_OUTPUT_ON_FAILURE=1 make -C build/release test -j$NPROC ARGS=\"-j$NPROC\"",
"problemMatcher": [],
"group": {
"kind": "test",
"isDefault": true
}
}
]
},
"extensions": {
"recommendations": [
"leanprover.lean4"
]
}
}