Merge pull request #29 from parca-dev/download_musl

Add musl offsets

.github/workflows/generate-musl.yml

@@ -0,0 +1,74 @@
+name: Generate musl
+on:
+  workflow_call:
+  push:
+    branches:
+      - main
+      - release
+    paths:
+      - ".github/workflows/generate-musl.yml"
+      - "pkg/libc/musl"
+      - "scripts"
+      - "Makefile"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate-and-create-branch:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v4
+
+      - name: Install devbox
+        uses: jetpack-io/[email protected]
+        with:
+          enable-cache: true
+
+      - name: Setup devbox
+        run: devbox run -- echo "done!"
+
+      - name: Load devbox shellenv
+        uses: HatsuneMiku3939/direnv-action@v1
+        with:
+          direnvVersion: 2.32.3
+
+      - name: Set up Go tool cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.devbox/go
+          key: devbox-go-tools.cache-${{ runner.os }}-${{ runner.arch }}
+
+      - name: Build
+        run: make build
+
+      - name: Set up cache for downloaded files
+        uses: actions/cache@v4
+        with:
+          path: workspace-musl
+          key: musl-downloaded-${{ runner.os }}-${{ matrix.arch }}
+          restore-keys: |
+            musl-downloaded-${{ runner.os }}-${{ matrix.arch }}
+
+      - name: Generate musl Offsets
+        run: |
+          TEMP_DIR=workspace-musl make generate/musl
+
+      # If there are no changes (i.e. no diff exists with the checked-out base branch),
+      # no pull request will be created and the action exits silently.
+      - name: Create a pull-request
+        if: github.event_name != 'pull_request'
+        uses: peter-evans/create-pull-request@v6
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: "chore: update musl layouts"
+          title: "chore: Update musl layouts"
+          branch: update-offsets-musl-${{ github.run_number }}
+          add-paths: pkg/libc/musl/layout
+          base: main
+          labels: chore
+          draft: false
+          delete-branch: true

.gitignore

@@ -11,4 +11,5 @@ tmp
 /mergelayout
 /debdownload
 /debuginfofind
+/apkdownload
 /main

Makefile

@@ -14,15 +14,18 @@ mergelayout: cmd/mergelayout/mergelayout.go $(filter-out *_test.go,$(GO_SRC))
 debdownload: cmd/debdownload/debdownload.go $(filter-out *_test.go,$(GO_SRC))
 	go build -o $@ $<
 
+apkdownload: cmd/apkdownload/apkdownload.go $(filter-out *_test.go,$(GO_SRC))
+	go build -o $@ $<
+
 debuginfofind: cmd/debuginfofind/debuginfofind.go $(filter-out *_test.go,$(GO_SRC))
 	go build -o $@ $<
 
 .PHONY: build
-build: structlayout mergelayout debdownload debuginfofind
+build: structlayout mergelayout debdownload  apkdownload debuginfofind
 	go build ./...
 
 .PHONY: generate
-generate: build generate/python generate/ruby generate/glibc
+generate: build generate/python generate/ruby generate/glibc generate/musl
 
 .PHONY: generate/python
 generate/python:
@@ -42,6 +45,12 @@ generate/glibc:
 	./scripts/structlayout/glibc.sh
 	./scripts/mergelayout/glibc.sh
 
+.PHONY: generate/musl
+generate/musl:
+	./scripts/download/musl.sh
+	./scripts/structlayout/musl.sh
+	./scripts/mergelayout/musl.sh
+
 .PHONY: clean
 clean:
 	rm -rf target
@@ -97,10 +106,13 @@ $(TMPDIR)/mergelayout-help.txt: $(TMPDIR) ./cmd/mergelayout/mergelayout.go
 $(TMPDIR)/debdownload-help.txt: $(TMPDIR) ./cmd/debdownload/debdownload.go
 	go run ./cmd/debdownload/debdownload.go -h > $@ 2>&1
 
+$(TMPDIR)/apkdownload-help.txt: $(TMPDIR) ./cmd/apkdownload/apkdownload.go
+	go run ./cmd/apkdownload/apkdownload.go -h > $@ 2>&1
+
 $(TMPDIR)/debuginfofind-help.txt: $(TMPDIR) ./cmd/debuginfofind/debuginfofind.go
 	go run ./cmd/debuginfofind/debuginfofind.go -h > $@ 2>&1
 
 .PHONY: README.md
-README.md: $(TMPDIR)/structlayout-help.txt $(TMPDIR)/mergelayout-help.txt $(TMPDIR)/debdownload-help.txt $(TMPDIR)/debuginfofind-help.txt
+README.md: $(TMPDIR)/structlayout-help.txt $(TMPDIR)/mergelayout-help.txt $(TMPDIR)/debdownload-help.txt $(TMPDIR)/debuginfofind-help.txt $(TMPDIR)/apkdownload-help.txt
 	go run github.com/campoy/embedmd/v2@latest -w README.md
 	devbox generate readme CONTRIBUTING.md

README.md

@@ -100,9 +100,9 @@ flags:
   -output string
     	output directory to write the layout file
   -r string
-    	name of the pre-defined runtime, e.g. python, ruby, libc (shorthand)
+    	name of the pre-defined runtime, e.g. python, ruby, libc, musl (shorthand)
   -runtime string
-    	name of the pre-defined runtime, e.g. python, ruby, libc
+    	name of the pre-defined runtime, e.g. python, ruby, libc, musl
   -v string
     	version of the runtime that the layout to generate, e.g. 3.9.5 (shorthand)
   -version string
@@ -139,6 +139,23 @@ FLAGS
 
 ```
 
+
+### apkdownload
+[embedmd]:# (tmp/apkdownload-help.txt)
+```txt
+NAME
+  apkdownload
+
+FLAGS
+  -o, --output STRING       output directory to write the downloaded apk files (default: tmp/bin)
+  -t, --temp-dir STRING     temporary directory to download deb files (default: tmp/apk)
+  -u, --url STRING          URL to download apk files from
+  -p, --package STRING      package name to download
+  -a, --arch STRING         architectures to download
+  -c, --constraint STRING   version constraints to download
+
+```
+
 ### debuginfofind
 [embedmd]:# (tmp/debuginfofind-help.txt)
 ```txt