extension_rollout: Add incremental rollout (#51264)

Finn Evers created

This will allow us to test changes against just a subset of extensions.
Another advantage is that extension workflows will be pinned, which
allows for easier debugging and better predictability.

Release Notes:

- N/A

Change summary

.github/workflows/bump_patch_version.yml                        |   2 
.github/workflows/extension_workflow_rollout.yml                | 145 +
tooling/xtask/src/tasks/workflows.rs                            |  83 
tooling/xtask/src/tasks/workflows/extension_workflow_rollout.rs | 263 +-
tooling/xtask/src/tasks/workflows/extensions/bump_version.rs    |   8 
tooling/xtask/src/tasks/workflows/extensions/run_tests.rs       |   9 
tooling/xtask/src/tasks/workflows/steps.rs                      |  20 
7 files changed, 356 insertions(+), 174 deletions(-)

Detailed changes

.github/workflows/bump_patch_version.yml 🔗

@@ -23,8 +23,8 @@ jobs:
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
       with:
         clean: false
-        token: ${{ steps.get-app-token.outputs.token }}
         ref: ${{ inputs.branch }}
+        token: ${{ steps.get-app-token.outputs.token }}
     - name: bump_patch_version::run_bump_patch_version::bump_patch_version
       run: |
         channel="$(cat crates/zed/RELEASE_CHANNEL)"

.github/workflows/extension_workflow_rollout.yml 🔗

@@ -4,12 +4,57 @@ name: extension_workflow_rollout
 env:
   CARGO_TERM_COLOR: always
 on:
-  workflow_dispatch: {}
+  workflow_dispatch:
+    inputs:
+      filter-repos:
+        description: Comma-separated list of repository names to rollout to. Leave empty for all repos.
+        type: string
+        default: ''
+      change-description:
+        description: Description for the changes to be expected with this rollout
+        type: string
+        default: ''
 jobs:
   fetch_extension_repos:
     if: (github.repository_owner == 'zed-industries' || github.repository_owner == 'zed-extensions') && github.ref == 'refs/heads/main'
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
+    - name: checkout_zed_repo
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      with:
+        clean: false
+        fetch-depth: 0
+    - id: prev-tag
+      name: extension_workflow_rollout::fetch_extension_repos::get_previous_tag_commit
+      run: |
+        PREV_COMMIT=$(git rev-parse "extension-workflows^{commit}" 2>/dev/null || echo "")
+        if [ -z "$PREV_COMMIT" ]; then
+            echo "::error::No previous rollout tag 'extension-workflows' found. Cannot determine file changes."
+            exit 1
+        fi
+        echo "Found previous rollout at commit: $PREV_COMMIT"
+        echo "prev_commit=$PREV_COMMIT" >> "$GITHUB_OUTPUT"
+    - id: calc-changes
+      name: extension_workflow_rollout::fetch_extension_repos::get_removed_files
+      run: |
+        for workflow_type in "ci" "shared"; do
+            if [ "$workflow_type" = "ci" ]; then
+                WORKFLOW_DIR="extensions/workflows"
+            else
+                WORKFLOW_DIR="extensions/workflows/shared"
+            fi
+
+            REMOVED=$(git diff --name-status -M "$PREV_COMMIT" HEAD -- "$WORKFLOW_DIR" | \
+                awk '/^D/ { print $2 } /^R/ { print $2 }' | \
+                xargs -I{} basename {} 2>/dev/null | \
+                tr '\n' ' ' || echo "")
+            REMOVED=$(echo "$REMOVED" | xargs)
+
+            echo "Removed files for $workflow_type: $REMOVED"
+            echo "removed_${workflow_type}=$REMOVED" >> "$GITHUB_OUTPUT"
+        done
+      env:
+        PREV_COMMIT: ${{ steps.prev-tag.outputs.prev_commit }}
     - id: list-repos
       name: extension_workflow_rollout::fetch_extension_repos::get_repositories
       uses: actions/github-script@v7
@@ -21,16 +66,42 @@ jobs:
               per_page: 100,
           });
 
-          const filteredRepos = repos
+          let filteredRepos = repos
               .filter(repo => !repo.archived)
               .map(repo => repo.name);
 
+          const filterInput = `${{ inputs.filter-repos }}`.trim();
+          if (filterInput.length > 0) {
+              const allowedNames = filterInput.split(',').map(s => s.trim()).filter(s => s.length > 0);
+              filteredRepos = filteredRepos.filter(name => allowedNames.includes(name));
+              console.log(`Filter applied. Matched ${filteredRepos.length} repos from ${allowedNames.length} requested.`);
+          }
+
           console.log(`Found ${filteredRepos.length} extension repos`);
           return filteredRepos;
         result-encoding: json
+    - name: steps::cache_rust_dependencies_namespace
+      uses: namespacelabs/nscloud-cache-action@v1
+      with:
+        cache: rust
+        path: ~/.rustup
+    - name: extension_workflow_rollout::fetch_extension_repos::generate_workflow_files
+      run: |
+        cargo xtask workflows "$COMMIT_SHA"
+      env:
+        COMMIT_SHA: ${{ github.sha }}
+    - name: extension_workflow_rollout::fetch_extension_repos::upload_workflow_files
+      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
+      with:
+        name: extension-workflow-files
+        path: extensions/workflows/**/*.yml
+        if-no-files-found: error
     outputs:
       repos: ${{ steps.list-repos.outputs.result }}
-    timeout-minutes: 5
+      prev_commit: ${{ steps.prev-tag.outputs.prev_commit }}
+      removed_ci: ${{ steps.calc-changes.outputs.removed_ci }}
+      removed_shared: ${{ steps.calc-changes.outputs.removed_shared }}
+    timeout-minutes: 10
   rollout_workflows_to_extension:
     needs:
     - fetch_extension_repos
@@ -53,59 +124,28 @@ jobs:
         permission-pull-requests: write
         permission-contents: write
         permission-workflows: write
-    - name: checkout_zed_repo
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      with:
-        clean: false
-        fetch-depth: 0
-        path: zed
     - name: checkout_extension_repo
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
       with:
         clean: false
-        token: ${{ steps.generate-token.outputs.token }}
         path: extension
         repository: zed-extensions/${{ matrix.repo }}
-    - id: prev-tag
-      name: extension_workflow_rollout::rollout_workflows_to_extension::get_previous_tag_commit
-      run: |
-        PREV_COMMIT=$(git rev-parse "extension-workflows^{commit}" 2>/dev/null || echo "")
-        if [ -z "$PREV_COMMIT" ]; then
-            echo "::error::No previous rollout tag 'extension-workflows' found. Cannot determine file changes."
-            exit 1
-        fi
-        echo "Found previous rollout at commit: $PREV_COMMIT"
-        echo "prev_commit=$PREV_COMMIT" >> "$GITHUB_OUTPUT"
-      working-directory: zed
-    - id: calc-changes
-      name: extension_workflow_rollout::rollout_workflows_to_extension::get_removed_files
+        token: ${{ steps.generate-token.outputs.token }}
+    - name: extension_workflow_rollout::rollout_workflows_to_extension::download_workflow_files
+      uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53
+      with:
+        name: extension-workflow-files
+        path: workflow-files
+    - name: extension_workflow_rollout::rollout_workflows_to_extension::sync_workflow_files
       run: |
+        mkdir -p extension/.github/workflows
+
         if [ "$MATRIX_REPO" = "workflows" ]; then
-            WORKFLOW_DIR="extensions/workflows"
+            REMOVED_FILES="$REMOVED_CI"
         else
-            WORKFLOW_DIR="extensions/workflows/shared"
+            REMOVED_FILES="$REMOVED_SHARED"
         fi
 
-        echo "Calculating changes from $PREV_COMMIT to HEAD for $WORKFLOW_DIR"
-
-        # Get deleted files (status D) and renamed files (status R - old name needs removal)
-        # Using -M to detect renames, then extracting files that are gone from their original location
-        REMOVED_FILES=$(git diff --name-status -M "$PREV_COMMIT" HEAD -- "$WORKFLOW_DIR" | \
-            awk '/^D/ { print $2 } /^R/ { print $2 }' | \
-            xargs -I{} basename {} 2>/dev/null | \
-            tr '\n' ' ' || echo "")
-
-        REMOVED_FILES=$(echo "$REMOVED_FILES" | xargs)
-
-        echo "Files to remove: $REMOVED_FILES"
-        echo "removed_files=$REMOVED_FILES" >> "$GITHUB_OUTPUT"
-      env:
-        PREV_COMMIT: ${{ steps.prev-tag.outputs.prev_commit }}
-        MATRIX_REPO: ${{ matrix.repo }}
-      working-directory: zed
-    - name: extension_workflow_rollout::rollout_workflows_to_extension::sync_workflow_files
-      run: |
-        mkdir -p extension/.github/workflows
         cd extension/.github/workflows
 
         if [ -n "$REMOVED_FILES" ]; then
@@ -119,18 +159,18 @@ jobs:
         cd - > /dev/null
 
         if [ "$MATRIX_REPO" = "workflows" ]; then
-            cp zed/extensions/workflows/*.yml extension/.github/workflows/
+            cp workflow-files/extensions/workflows/*.yml extension/.github/workflows/
         else
-            cp zed/extensions/workflows/shared/*.yml extension/.github/workflows/
+            cp workflow-files/extensions/workflows/shared/*.yml extension/.github/workflows/
         fi
       env:
-        REMOVED_FILES: ${{ steps.calc-changes.outputs.removed_files }}
+        REMOVED_CI: ${{ needs.fetch_extension_repos.outputs.removed_ci }}
+        REMOVED_SHARED: ${{ needs.fetch_extension_repos.outputs.removed_shared }}
         MATRIX_REPO: ${{ matrix.repo }}
     - id: short-sha
       name: extension_workflow_rollout::rollout_workflows_to_extension::get_short_sha
       run: |
-        echo "sha_short=$(git rev-parse --short=7 HEAD)" >> "$GITHUB_OUTPUT"
-      working-directory: zed
+        echo "sha_short=$(echo "$GITHUB_SHA" | cut -c1-7)" >> "$GITHUB_OUTPUT"
     - id: create-pr
       name: extension_workflow_rollout::rollout_workflows_to_extension::create_pull_request
       uses: peter-evans/create-pull-request@v7
@@ -140,6 +180,8 @@ jobs:
         body: |
           This PR updates the CI workflow files from the main Zed repository
           based on the commit zed-industries/zed@${{ github.sha }}
+
+          ${{ inputs.change-description }}
         commit-message: Update CI workflows to `${{ steps.short-sha.outputs.sha_short }}`
         branch: update-workflows
         committer: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
@@ -151,16 +193,17 @@ jobs:
     - name: extension_workflow_rollout::rollout_workflows_to_extension::enable_auto_merge
       run: |
         if [ -n "$PR_NUMBER" ]; then
-            cd extension
             gh pr merge "$PR_NUMBER" --auto --squash
         fi
       env:
         GH_TOKEN: ${{ steps.generate-token.outputs.token }}
         PR_NUMBER: ${{ steps.create-pr.outputs.pull-request-number }}
+      working-directory: extension
     timeout-minutes: 10
   create_rollout_tag:
     needs:
     - rollout_workflows_to_extension
+    if: inputs.filter-repos == ''
     runs-on: namespace-profile-2x4-ubuntu-2404
     steps:
     - id: generate-token

tooling/xtask/src/tasks/workflows.rs 🔗

@@ -29,38 +29,99 @@ mod runners;
 mod steps;
 mod vars;
 
+#[derive(Clone)]
+pub(crate) struct GitSha(String);
+
+impl AsRef<str> for GitSha {
+    fn as_ref(&self) -> &str {
+        &self.0
+    }
+}
+
+#[allow(
+    clippy::disallowed_methods,
+    reason = "This runs only in a CLI environment"
+)]
+fn parse_ref(value: &str) -> Result<GitSha, String> {
+    const GIT_SHA_LENGTH: usize = 40;
+    (value.len() == GIT_SHA_LENGTH)
+        .then_some(value)
+        .ok_or_else(|| {
+            format!(
+                "Git SHA has wrong length! \
+                Only SHAs with a full length of {GIT_SHA_LENGTH} are supported, found {len} characters.",
+                len = value.len()
+            )
+        })
+        .and_then(|value| {
+            let mut tmp = [0; 4];
+            value
+                .chars()
+                .all(|char| u16::from_str_radix(char.encode_utf8(&mut tmp), 16).is_ok()).then_some(value)
+                .ok_or_else(|| "Not a valid Git SHA".to_owned())
+        })
+        .and_then(|sha| {
+           std::process::Command::new("git")
+               .args([
+                   "rev-parse",
+                   "--quiet",
+                   "--verify",
+                   &format!("{sha}^{{commit}}")
+               ])
+               .output()
+               .map_err(|_| "Failed to spawn Git command to verify SHA".to_owned())
+               .and_then(|output|
+                   output
+                       .status.success()
+                       .then_some(sha)
+                       .ok_or_else(|| format!("SHA {sha} is not a valid Git SHA within this repository!")))
+        }).map(|sha| GitSha(sha.to_owned()))
+}
+
 #[derive(Parser)]
-pub struct GenerateWorkflowArgs {}
+pub(crate) struct GenerateWorkflowArgs {
+    #[arg(value_parser = parse_ref)]
+    /// The Git SHA to use when invoking this
+    pub(crate) sha: Option<GitSha>,
+}
+
+enum WorkflowSource {
+    Contextless(fn() -> Workflow),
+    WithContext(fn(&GenerateWorkflowArgs) -> Workflow),
+}
 
 struct WorkflowFile {
-    source: fn() -> Workflow,
+    source: WorkflowSource,
     r#type: WorkflowType,
 }
 
 impl WorkflowFile {
     fn zed(f: fn() -> Workflow) -> WorkflowFile {
         WorkflowFile {
-            source: f,
+            source: WorkflowSource::Contextless(f),
             r#type: WorkflowType::Zed,
         }
     }
 
-    fn extension(f: fn() -> Workflow) -> WorkflowFile {
+    fn extension(f: fn(&GenerateWorkflowArgs) -> Workflow) -> WorkflowFile {
         WorkflowFile {
-            source: f,
+            source: WorkflowSource::WithContext(f),
             r#type: WorkflowType::ExtensionCi,
         }
     }
 
-    fn extension_shared(f: fn() -> Workflow) -> WorkflowFile {
+    fn extension_shared(f: fn(&GenerateWorkflowArgs) -> Workflow) -> WorkflowFile {
         WorkflowFile {
-            source: f,
+            source: WorkflowSource::WithContext(f),
             r#type: WorkflowType::ExtensionsShared,
         }
     }
 
-    fn generate_file(&self) -> Result<()> {
-        let workflow = (self.source)();
+    fn generate_file(&self, workflow_args: &GenerateWorkflowArgs) -> Result<()> {
+        let workflow = match &self.source {
+            WorkflowSource::Contextless(f) => f(),
+            WorkflowSource::WithContext(f) => f(workflow_args),
+        };
         let workflow_folder = self.r#type.folder_path();
 
         fs::create_dir_all(&workflow_folder).with_context(|| {
@@ -124,7 +185,7 @@ impl WorkflowType {
     }
 }
 
-pub fn run_workflows(_: GenerateWorkflowArgs) -> Result<()> {
+pub fn run_workflows(args: GenerateWorkflowArgs) -> Result<()> {
     if !Path::new("crates/zed/").is_dir() {
         anyhow::bail!("xtask workflows must be ran from the project root");
     }
@@ -154,7 +215,7 @@ pub fn run_workflows(_: GenerateWorkflowArgs) -> Result<()> {
     ];
 
     for workflow_file in workflows {
-        workflow_file.generate_file()?;
+        workflow_file.generate_file(&args)?;
     }
 
     workflow_checks::validate(Default::default())

tooling/xtask/src/tasks/workflows/extension_workflow_rollout.rs 🔗

@@ -6,46 +6,72 @@ use indoc::indoc;
 use serde_json::json;
 
 use crate::tasks::workflows::steps::CheckoutStep;
+use crate::tasks::workflows::steps::cache_rust_dependencies_namespace;
+use crate::tasks::workflows::vars::JobOutput;
 use crate::tasks::workflows::{
     extension_bump::{RepositoryTarget, generate_token},
     runners,
     steps::{self, DEFAULT_REPOSITORY_OWNER_GUARD, NamedJob, named},
-    vars::{self, StepOutput},
+    vars::{self, StepOutput, WorkflowInput},
 };
 
 const ROLLOUT_TAG_NAME: &str = "extension-workflows";
+const WORKFLOW_ARTIFACT_NAME: &str = "extension-workflow-files";
 
 pub(crate) fn extension_workflow_rollout() -> Workflow {
-    let fetch_repos = fetch_extension_repos();
-    let rollout_workflows = rollout_workflows_to_extension(&fetch_repos);
-    let create_tag = create_rollout_tag(&rollout_workflows);
+    let filter_repos_input = WorkflowInput::string("filter-repos", Some(String::new()))
+        .description(
+            "Comma-separated list of repository names to rollout to. Leave empty for all repos.",
+        );
+    let extra_context_input = WorkflowInput::string("change-description", Some(String::new()))
+        .description("Description for the changes to be expected with this rollout");
+
+    let (fetch_repos, removed_ci, removed_shared) = fetch_extension_repos(&filter_repos_input);
+    let rollout_workflows = rollout_workflows_to_extension(
+        &fetch_repos,
+        removed_ci,
+        removed_shared,
+        &extra_context_input,
+    );
+    let create_tag = create_rollout_tag(&rollout_workflows, &filter_repos_input);
 
     named::workflow()
-        .on(Event::default().workflow_dispatch(WorkflowDispatch::default()))
+        .on(Event::default().workflow_dispatch(
+            WorkflowDispatch::default()
+                .add_input(filter_repos_input.name, filter_repos_input.input())
+                .add_input(extra_context_input.name, extra_context_input.input()),
+        ))
         .add_env(("CARGO_TERM_COLOR", "always"))
         .add_job(fetch_repos.name, fetch_repos.job)
         .add_job(rollout_workflows.name, rollout_workflows.job)
         .add_job(create_tag.name, create_tag.job)
 }
 
-fn fetch_extension_repos() -> NamedJob {
-    fn get_repositories() -> (Step<Use>, StepOutput) {
+fn fetch_extension_repos(filter_repos_input: &WorkflowInput) -> (NamedJob, JobOutput, JobOutput) {
+    fn get_repositories(filter_repos_input: &WorkflowInput) -> (Step<Use>, StepOutput) {
         let step = named::uses("actions", "github-script", "v7")
             .id("list-repos")
             .add_with((
                 "script",
-                indoc::indoc! {r#"
-                    const repos = await github.paginate(github.rest.repos.listForOrg, {
+                formatdoc! {r#"
+                    const repos = await github.paginate(github.rest.repos.listForOrg, {{
                         org: 'zed-extensions',
                         type: 'public',
                         per_page: 100,
-                    });
+                    }});
 
-                    const filteredRepos = repos
+                    let filteredRepos = repos
                         .filter(repo => !repo.archived)
                         .map(repo => repo.name);
 
-                    console.log(`Found ${filteredRepos.length} extension repos`);
+                    const filterInput = `{filter_repos_input}`.trim();
+                    if (filterInput.length > 0) {{
+                        const allowedNames = filterInput.split(',').map(s => s.trim()).filter(s => s.length > 0);
+                        filteredRepos = filteredRepos.filter(name => allowedNames.includes(name));
+                        console.log(`Filter applied. Matched ${{filteredRepos.length}} repos from ${{allowedNames.length}} requested.`);
+                    }}
+
+                    console.log(`Found ${{filteredRepos.length}} extension repos`);
                     return filteredRepos;
                 "#},
             ))
@@ -56,36 +82,12 @@ fn fetch_extension_repos() -> NamedJob {
         (step, filtered_repos)
     }
 
-    let (get_org_repositories, list_repos_output) = get_repositories();
-
-    let job = Job::default()
-        .cond(Expression::new(format!(
-            "{DEFAULT_REPOSITORY_OWNER_GUARD} && github.ref == 'refs/heads/main'"
-        )))
-        .runs_on(runners::LINUX_SMALL)
-        .timeout_minutes(5u32)
-        .outputs([("repos".to_owned(), list_repos_output.to_string())])
-        .add_step(get_org_repositories);
-
-    named::job(job)
-}
-
-fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
     fn checkout_zed_repo() -> CheckoutStep {
         steps::checkout_repo()
             .with_full_history()
-            .with_path("zed")
             .with_custom_name("checkout_zed_repo")
     }
 
-    fn checkout_extension_repo(token: &StepOutput) -> CheckoutStep {
-        steps::checkout_repo()
-            .with_custom_name("checkout_extension_repo")
-            .with_token(token)
-            .with_repository("zed-extensions/${{ matrix.repo }}")
-            .with_path("extension")
-    }
-
     fn get_previous_tag_commit() -> (Step<Run>, StepOutput) {
         let step = named::bash(formatdoc! {r#"
             PREV_COMMIT=$(git rev-parse "{ROLLOUT_TAG_NAME}^{{commit}}" 2>/dev/null || echo "")
@@ -96,49 +98,126 @@ fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
             echo "Found previous rollout at commit: $PREV_COMMIT"
             echo "prev_commit=$PREV_COMMIT" >> "$GITHUB_OUTPUT"
         "#})
-        .id("prev-tag")
-        .working_directory("zed");
+        .id("prev-tag");
 
         let step_output = StepOutput::new(&step, "prev_commit");
 
         (step, step_output)
     }
 
-    fn get_removed_files(prev_commit: &StepOutput) -> (Step<Run>, StepOutput) {
-        let step = named::bash(indoc::indoc! {r#"
-            if [ "$MATRIX_REPO" = "workflows" ]; then
-                WORKFLOW_DIR="extensions/workflows"
-            else
-                WORKFLOW_DIR="extensions/workflows/shared"
-            fi
-
-            echo "Calculating changes from $PREV_COMMIT to HEAD for $WORKFLOW_DIR"
+    fn get_removed_files(prev_commit: &StepOutput) -> (Step<Run>, StepOutput, StepOutput) {
+        let step = named::bash(indoc! {r#"
+            for workflow_type in "ci" "shared"; do
+                if [ "$workflow_type" = "ci" ]; then
+                    WORKFLOW_DIR="extensions/workflows"
+                else
+                    WORKFLOW_DIR="extensions/workflows/shared"
+                fi
+
+                REMOVED=$(git diff --name-status -M "$PREV_COMMIT" HEAD -- "$WORKFLOW_DIR" | \
+                    awk '/^D/ { print $2 } /^R/ { print $2 }' | \
+                    xargs -I{} basename {} 2>/dev/null | \
+                    tr '\n' ' ' || echo "")
+                REMOVED=$(echo "$REMOVED" | xargs)
+
+                echo "Removed files for $workflow_type: $REMOVED"
+                echo "removed_${workflow_type}=$REMOVED" >> "$GITHUB_OUTPUT"
+            done
+        "#})
+        .id("calc-changes")
+        .add_env(("PREV_COMMIT", prev_commit.to_string()));
 
-            # Get deleted files (status D) and renamed files (status R - old name needs removal)
-            # Using -M to detect renames, then extracting files that are gone from their original location
-            REMOVED_FILES=$(git diff --name-status -M "$PREV_COMMIT" HEAD -- "$WORKFLOW_DIR" | \
-                awk '/^D/ { print $2 } /^R/ { print $2 }' | \
-                xargs -I{} basename {} 2>/dev/null | \
-                tr '\n' ' ' || echo "")
+        let removed_ci = StepOutput::new(&step, "removed_ci");
+        let removed_shared = StepOutput::new(&step, "removed_shared");
 
-            REMOVED_FILES=$(echo "$REMOVED_FILES" | xargs)
+        (step, removed_ci, removed_shared)
+    }
 
-            echo "Files to remove: $REMOVED_FILES"
-            echo "removed_files=$REMOVED_FILES" >> "$GITHUB_OUTPUT"
+    fn generate_workflow_files() -> Step<Run> {
+        named::bash(indoc! {r#"
+            cargo xtask workflows "$COMMIT_SHA"
         "#})
-        .id("calc-changes")
-        .working_directory("zed")
-        .add_env(("PREV_COMMIT", prev_commit.to_string()))
-        .add_env(("MATRIX_REPO", "${{ matrix.repo }}"));
+        .add_env(("COMMIT_SHA", "${{ github.sha }}"))
+    }
 
-        let removed_files = StepOutput::new(&step, "removed_files");
+    fn upload_workflow_files() -> Step<Use> {
+        named::uses(
+            "actions",
+            "upload-artifact",
+            "330a01c490aca151604b8cf639adc76d48f6c5d4", // v5
+        )
+        .add_with(("name", WORKFLOW_ARTIFACT_NAME))
+        .add_with(("path", "extensions/workflows/**/*.yml"))
+        .add_with(("if-no-files-found", "error"))
+    }
 
-        (step, removed_files)
+    let (get_org_repositories, list_repos_output) = get_repositories(filter_repos_input);
+    let (get_prev_tag, prev_commit) = get_previous_tag_commit();
+    let (calc_changes, removed_ci, removed_shared) = get_removed_files(&prev_commit);
+
+    let job = Job::default()
+        .cond(Expression::new(format!(
+            "{DEFAULT_REPOSITORY_OWNER_GUARD} && github.ref == 'refs/heads/main'"
+        )))
+        .runs_on(runners::LINUX_SMALL)
+        .timeout_minutes(10u32)
+        .outputs([
+            ("repos".to_owned(), list_repos_output.to_string()),
+            ("prev_commit".to_owned(), prev_commit.to_string()),
+            ("removed_ci".to_owned(), removed_ci.to_string()),
+            ("removed_shared".to_owned(), removed_shared.to_string()),
+        ])
+        .add_step(checkout_zed_repo())
+        .add_step(get_prev_tag)
+        .add_step(calc_changes)
+        .add_step(get_org_repositories)
+        .add_step(cache_rust_dependencies_namespace())
+        .add_step(generate_workflow_files())
+        .add_step(upload_workflow_files());
+
+    let job = named::job(job);
+    let (removed_ci, removed_shared) = (
+        removed_ci.as_job_output(&job),
+        removed_shared.as_job_output(&job),
+    );
+
+    (job, removed_ci, removed_shared)
+}
+
+fn rollout_workflows_to_extension(
+    fetch_repos_job: &NamedJob,
+    removed_ci: JobOutput,
+    removed_shared: JobOutput,
+    extra_context_input: &WorkflowInput,
+) -> NamedJob {
+    fn checkout_extension_repo(token: &StepOutput) -> CheckoutStep {
+        steps::checkout_repo()
+            .with_custom_name("checkout_extension_repo")
+            .with_token(token)
+            .with_repository("zed-extensions/${{ matrix.repo }}")
+            .with_path("extension")
+    }
+
+    fn download_workflow_files() -> Step<Use> {
+        named::uses(
+            "actions",
+            "download-artifact",
+            "018cc2cf5baa6db3ef3c5f8a56943fffe632ef53", // v6.0.0
+        )
+        .add_with(("name", WORKFLOW_ARTIFACT_NAME))
+        .add_with(("path", "workflow-files"))
     }
 
-    fn sync_workflow_files(removed_files: &StepOutput) -> Step<Run> {
-        named::bash(indoc::indoc! {r#"
+    fn sync_workflow_files(removed_ci: JobOutput, removed_shared: JobOutput) -> Step<Run> {
+        named::bash(indoc! {r#"
             mkdir -p extension/.github/workflows
+
+            if [ "$MATRIX_REPO" = "workflows" ]; then
+                REMOVED_FILES="$REMOVED_CI"
+            else
+                REMOVED_FILES="$REMOVED_SHARED"
+            fi
+
             cd extension/.github/workflows
 
             if [ -n "$REMOVED_FILES" ]; then
@@ -152,40 +231,46 @@ fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
             cd - > /dev/null
 
             if [ "$MATRIX_REPO" = "workflows" ]; then
-                cp zed/extensions/workflows/*.yml extension/.github/workflows/
+                cp workflow-files/extensions/workflows/*.yml extension/.github/workflows/
             else
-                cp zed/extensions/workflows/shared/*.yml extension/.github/workflows/
+                cp workflow-files/extensions/workflows/shared/*.yml extension/.github/workflows/
             fi
         "#})
-        .add_env(("REMOVED_FILES", removed_files.to_string()))
+        .add_env(("REMOVED_CI", removed_ci))
+        .add_env(("REMOVED_SHARED", removed_shared))
         .add_env(("MATRIX_REPO", "${{ matrix.repo }}"))
     }
 
     fn get_short_sha() -> (Step<Run>, StepOutput) {
-        let step = named::bash(indoc::indoc! {r#"
-            echo "sha_short=$(git rev-parse --short=7 HEAD)" >> "$GITHUB_OUTPUT"
+        let step = named::bash(indoc! {r#"
+            echo "sha_short=$(echo "$GITHUB_SHA" | cut -c1-7)" >> "$GITHUB_OUTPUT"
         "#})
-        .id("short-sha")
-        .working_directory("zed");
+        .id("short-sha");
 
         let step_output = StepOutput::new(&step, "sha_short");
 
         (step, step_output)
     }
 
-    fn create_pull_request(token: &StepOutput, short_sha: &StepOutput) -> Step<Use> {
+    fn create_pull_request(
+        token: &StepOutput,
+        short_sha: &StepOutput,
+        context_input: &WorkflowInput,
+    ) -> Step<Use> {
         let title = format!("Update CI workflows to `{short_sha}`");
 
+        let body = formatdoc! {r#"
+            This PR updates the CI workflow files from the main Zed repository
+            based on the commit zed-industries/zed@${{{{ github.sha }}}}
+
+            {context_input}
+        "#,
+        };
+
         named::uses("peter-evans", "create-pull-request", "v7")
             .add_with(("path", "extension"))
             .add_with(("title", title.clone()))
-            .add_with((
-                "body",
-                indoc::indoc! {r#"
-                    This PR updates the CI workflow files from the main Zed repository
-                    based on the commit zed-industries/zed@${{ github.sha }}
-                "#},
-            ))
+            .add_with(("body", body))
             .add_with(("commit-message", title))
             .add_with(("branch", "update-workflows"))
             .add_with((
@@ -204,12 +289,12 @@ fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
     }
 
     fn enable_auto_merge(token: &StepOutput) -> Step<gh_workflow::Run> {
-        named::bash(indoc::indoc! {r#"
+        named::bash(indoc! {r#"
             if [ -n "$PR_NUMBER" ]; then
-                cd extension
                 gh pr merge "$PR_NUMBER" --auto --squash
             fi
         "#})
+        .working_directory("extension")
         .add_env(("GH_TOKEN", token.to_string()))
         .add_env((
             "PR_NUMBER",
@@ -228,8 +313,6 @@ fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
             ]),
         ),
     );
-    let (get_prev_tag, prev_commit) = get_previous_tag_commit();
-    let (calc_changes, removed_files) = get_removed_files(&prev_commit);
     let (calculate_short_sha, short_sha) = get_short_sha();
 
     let job = Job::default()
@@ -249,19 +332,17 @@ fn rollout_workflows_to_extension(fetch_repos_job: &NamedJob) -> NamedJob {
                 })),
         )
         .add_step(authenticate)
-        .add_step(checkout_zed_repo())
         .add_step(checkout_extension_repo(&token))
-        .add_step(get_prev_tag)
-        .add_step(calc_changes)
-        .add_step(sync_workflow_files(&removed_files))
+        .add_step(download_workflow_files())
+        .add_step(sync_workflow_files(removed_ci, removed_shared))
         .add_step(calculate_short_sha)
-        .add_step(create_pull_request(&token, &short_sha))
+        .add_step(create_pull_request(&token, &short_sha, extra_context_input))
         .add_step(enable_auto_merge(&token));
 
     named::job(job)
 }
 
-fn create_rollout_tag(rollout_job: &NamedJob) -> NamedJob {
+fn create_rollout_tag(rollout_job: &NamedJob, filter_repos_input: &WorkflowInput) -> NamedJob {
     fn checkout_zed_repo(token: &StepOutput) -> CheckoutStep {
         steps::checkout_repo().with_full_history().with_token(token)
     }
@@ -297,6 +378,10 @@ fn create_rollout_tag(rollout_job: &NamedJob) -> NamedJob {
 
     let job = Job::default()
         .needs([rollout_job.name.clone()])
+        .cond(Expression::new(format!(
+            "{filter_repos} == ''",
+            filter_repos = filter_repos_input.expr(),
+        )))
         .runs_on(runners::LINUX_SMALL)
         .timeout_minutes(1u32)
         .add_step(authenticate)

tooling/xtask/src/tasks/workflows/extensions/bump_version.rs 🔗

@@ -5,17 +5,18 @@ use gh_workflow::{
 use indoc::indoc;
 
 use crate::tasks::workflows::{
+    GenerateWorkflowArgs, GitSha,
     extensions::WithAppSecrets,
     runners,
     steps::{CommonJobConditions, NamedJob, named},
     vars::{JobOutput, StepOutput, one_workflow_per_non_main_branch_and_token},
 };
 
-pub(crate) fn bump_version() -> Workflow {
+pub(crate) fn bump_version(args: &GenerateWorkflowArgs) -> Workflow {
     let (determine_bump_type, bump_type) = determine_bump_type();
     let bump_type = bump_type.as_job_output(&determine_bump_type);
 
-    let call_bump_version = call_bump_version(&determine_bump_type, bump_type);
+    let call_bump_version = call_bump_version(args.sha.as_ref(), &determine_bump_type, bump_type);
 
     named::workflow()
         .on(Event::default()
@@ -32,6 +33,7 @@ pub(crate) fn bump_version() -> Workflow {
 }
 
 pub(crate) fn call_bump_version(
+    target_ref: Option<&GitSha>,
     depending_job: &NamedJob,
     bump_type: JobOutput,
 ) -> NamedJob<UsesJob> {
@@ -51,7 +53,7 @@ pub(crate) fn call_bump_version(
             "zed-industries",
             "zed",
             ".github/workflows/extension_bump.yml",
-            "main",
+            target_ref.map_or("main", AsRef::as_ref),
         )
         .add_need(depending_job.name.clone())
         .with(

tooling/xtask/src/tasks/workflows/extensions/run_tests.rs 🔗

@@ -1,12 +1,13 @@
 use gh_workflow::{Event, Job, Level, Permissions, PullRequest, Push, UsesJob, Workflow};
 
 use crate::tasks::workflows::{
+    GenerateWorkflowArgs, GitSha,
     steps::{NamedJob, named},
     vars::one_workflow_per_non_main_branch_and_token,
 };
 
-pub(crate) fn run_tests() -> Workflow {
-    let call_extension_tests = call_extension_tests();
+pub(crate) fn run_tests(args: &GenerateWorkflowArgs) -> Workflow {
+    let call_extension_tests = call_extension_tests(args.sha.as_ref());
     named::workflow()
         .on(Event::default()
             .pull_request(PullRequest::default().add_branch("**"))
@@ -15,14 +16,14 @@ pub(crate) fn run_tests() -> Workflow {
         .add_job(call_extension_tests.name, call_extension_tests.job)
 }
 
-pub(crate) fn call_extension_tests() -> NamedJob<UsesJob> {
+pub(crate) fn call_extension_tests(target_ref: Option<&GitSha>) -> NamedJob<UsesJob> {
     let job = Job::default()
         .permissions(Permissions::default().contents(Level::Read))
         .uses(
             "zed-industries",
             "zed",
             ".github/workflows/extension_tests.yml",
-            "main",
+            target_ref.map_or("main", AsRef::as_ref),
         );
 
     named::job(job)

tooling/xtask/src/tasks/workflows/steps.rs 🔗

@@ -131,22 +131,12 @@ impl From<CheckoutStep> for Step<Use> {
                 FetchDepth::Full => step.add_with(("fetch-depth", 0)),
                 FetchDepth::Custom(depth) => step.add_with(("fetch-depth", depth)),
             })
-            .map(|step| match value.token {
-                Some(token) => step.add_with(("token", token)),
-                None => step,
-            })
-            .map(|step| match value.path {
-                Some(path) => step.add_with(("path", path)),
-                None => step,
-            })
-            .map(|step| match value.repository {
-                Some(repository) => step.add_with(("repository", repository)),
-                None => step,
-            })
-            .map(|step| match value.ref_ {
-                Some(ref_) => step.add_with(("ref", ref_)),
-                None => step,
+            .when_some(value.path, |step, path| step.add_with(("path", path)))
+            .when_some(value.repository, |step, repository| {
+                step.add_with(("repository", repository))
             })
+            .when_some(value.ref_, |step, ref_| step.add_with(("ref", ref_)))
+            .when_some(value.token, |step, token| step.add_with(("token", token)))
     }
 }