Skip to content

feat(cli): auto-download buf binary when not on PATH #13682

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Swimburger merged 10 commits into from
Mar 19, 2026
Merged

feat(cli): auto-download buf binary when not on PATH #13682

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
10 commits
Select commit Hold shift + click to select a range
954334d
feat(cli): auto-download buf binary when not on PATH
devin-ai-integration[bot] Mar 18, 2026
9d22dc6
fix: resolve protoc-gen-openapi once, promote download logs to info
devin-ai-integration[bot] Mar 18, 2026
241181b
fix: add vi.resetModules() to first describe blocks in test files
devin-ai-integration[bot] Mar 18, 2026
49b7e8d
refactor: extract ensureBufCommand to shared utility in utils.ts
devin-ai-integration[bot] Mar 18, 2026
fcd26c0
Merge branch 'main' into devin/1773869022-auto-download-buf
devin-ai-integration[bot] Mar 18, 2026
7f76e72
fix: replace unguarded lock retry with bounded loop after timeout
devin-ai-integration[bot] Mar 18, 2026
d534c81
chore: update url-form-encoded test snapshots after merge with main
devin-ai-integration[bot] Mar 18, 2026
a0c5bf7
Merge branch 'main' into devin/1773869022-auto-download-buf
devin-ai-integration[bot] Mar 18, 2026
9b565ef
fix: correct remaining timeout calculation in lock retry logic
devin-ai-integration[bot] Mar 18, 2026
3616a89
fix: guarantee minimum retry budget after stale lock break
devin-ai-integration[bot] Mar 18, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 11 additions & 1 deletion packages/cli/cli/versions.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,15 @@
# yaml-language-server: $schema=../../../fern-versions-yml.schema.json
- version: 4.37.0
changelogEntry:
- summary: |
Auto-download `buf` CLI binary from GitHub Releases when it is not found
on PATH. This eliminates the need for users to pre-install `buf` before
running proto-based SDK generation. The binary is cached at `~/.fern/bin/`
with versioning, filesystem locking, and atomic file operations.
type: feat
createdAt: "2026-03-18"
irVersion: 65

- version: 4.36.1
changelogEntry:
- summary: |
Expand All @@ -11,7 +22,6 @@
type: fix
createdAt: "2026-03-18"
irVersion: 65

- version: 4.36.0
changelogEntry:
- summary: |
Expand Down
240 changes: 240 additions & 0 deletions ...n/ir-generator-tests/src/dynamic-snippets/__test__/test-definitions/url-form-encoded.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,198 @@
],
"extends": null,
"additionalProperties": false
},
"type_:TokenRequest": {
"type": "object",
"declaration": {
"name": {
"originalName": "TokenRequest",
"camelCase": {
"unsafeName": "tokenRequest",
"safeName": "tokenRequest"
},
"snakeCase": {
"unsafeName": "token_request",
"safeName": "token_request"
},
"screamingSnakeCase": {
"unsafeName": "TOKEN_REQUEST",
"safeName": "TOKEN_REQUEST"
},
"pascalCase": {
"unsafeName": "TokenRequest",
"safeName": "TokenRequest"
}
},
"fernFilepath": {
"allParts": [],
"packagePath": [],
"file": null
}
},
"properties": [
{
"name": {
"name": {
"originalName": "client_id",
"camelCase": {
"unsafeName": "clientID",
"safeName": "clientID"
},
"snakeCase": {
"unsafeName": "client_id",
"safeName": "client_id"
},
"screamingSnakeCase": {
"unsafeName": "CLIENT_ID",
"safeName": "CLIENT_ID"
},
"pascalCase": {
"unsafeName": "ClientID",
"safeName": "ClientID"
}
},
"wireValue": "client_id"
},
"typeReference": {
"type": "primitive",
"value": "STRING"
},
"propertyAccess": null,
"variable": null
},
{
"name": {
"name": {
"originalName": "client_secret",
"camelCase": {
"unsafeName": "clientSecret",
"safeName": "clientSecret"
},
"snakeCase": {
"unsafeName": "client_secret",
"safeName": "client_secret"
},
"screamingSnakeCase": {
"unsafeName": "CLIENT_SECRET",
"safeName": "CLIENT_SECRET"
},
"pascalCase": {
"unsafeName": "ClientSecret",
"safeName": "ClientSecret"
}
},
"wireValue": "client_secret"
},
"typeReference": {
"type": "primitive",
"value": "STRING"
},
"propertyAccess": null,
"variable": null
}
],
"extends": null,
"additionalProperties": false
},
"type_:TokenResponse": {
"type": "object",
"declaration": {
"name": {
"originalName": "TokenResponse",
"camelCase": {
"unsafeName": "tokenResponse",
"safeName": "tokenResponse"
},
"snakeCase": {
"unsafeName": "token_response",
"safeName": "token_response"
},
"screamingSnakeCase": {
"unsafeName": "TOKEN_RESPONSE",
"safeName": "TOKEN_RESPONSE"
},
"pascalCase": {
"unsafeName": "TokenResponse",
"safeName": "TokenResponse"
}
},
"fernFilepath": {
"allParts": [],
"packagePath": [],
"file": null
}
},
"properties": [
{
"name": {
"name": {
"originalName": "access_token",
"camelCase": {
"unsafeName": "accessToken",
"safeName": "accessToken"
},
"snakeCase": {
"unsafeName": "access_token",
"safeName": "access_token"
},
"screamingSnakeCase": {
"unsafeName": "ACCESS_TOKEN",
"safeName": "ACCESS_TOKEN"
},
"pascalCase": {
"unsafeName": "AccessToken",
"safeName": "AccessToken"
}
},
"wireValue": "access_token"
},
"typeReference": {
"type": "optional",
"value": {
"type": "primitive",
"value": "STRING"
}
},
"propertyAccess": null,
"variable": null
},
{
"name": {
"name": {
"originalName": "expires_in",
"camelCase": {
"unsafeName": "expiresIn",
"safeName": "expiresIn"
},
"snakeCase": {
"unsafeName": "expires_in",
"safeName": "expires_in"
},
"screamingSnakeCase": {
"unsafeName": "EXPIRES_IN",
"safeName": "EXPIRES_IN"
},
"pascalCase": {
"unsafeName": "ExpiresIn",
"safeName": "ExpiresIn"
}
},
"wireValue": "expires_in"
},
"typeReference": {
"type": "optional",
"value": {
"type": "primitive",
"value": "INTEGER"
}
},
"propertyAccess": null,
"variable": null
}
],
"extends": null,
"additionalProperties": false
}
},
"headers": [],
Expand Down Expand Up @@ -240,6 +432,54 @@
"type": "json"
},
"examples": null
},
"endpoint_.get_token": {
"auth": null,
"declaration": {
"name": {
"originalName": "get_token",
"camelCase": {
"unsafeName": "getToken",
"safeName": "getToken"
},
"snakeCase": {
"unsafeName": "get_token",
"safeName": "get_token"
},
"screamingSnakeCase": {
"unsafeName": "GET_TOKEN",
"safeName": "GET_TOKEN"
},
"pascalCase": {
"unsafeName": "GetToken",
"safeName": "GetToken"
}
},
"fernFilepath": {
"allParts": [],
"packagePath": [],
"file": null
}
},
"location": {
"method": "POST",
"path": "/token"
},
"request": {
"type": "body",
"pathParameters": [],
"body": {
"type": "typeReference",
"value": {
"type": "named",
"value": "type_:TokenRequest"
}
}
},
"response": {
"type": "json"
},
"examples": null
}
},
"pathParameters": [],
Expand Down
Loading
Loading