xtask command to use a local registry

.cargo/config.toml

@@ -6,3 +6,4 @@ xfmt     = "xtask fmt-packages"
 qa       = "xtask run example qa-test"
 xcheck   = "run --quiet --package xtask --features=semver-checks --"
 xrelease = "run --package xtask --features=release -- release"
+xrel-check = "run --package xtask --features=rel-check -- rel-check"

.github/workflows/pre-rel-check.yml

@@ -0,0 +1,71 @@
+# Check with a local registry.
+#
+# We want to check if we can compile examples/tests after bumping the deps by using a local registry.
+# (i.e. if we will publish the right set of crates)
+
+name: pre-release-checks
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' || (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'release-pr')) }}
+
+    steps:
+      - uses: actions/checkout@v6
+
+      # Install the Rust toolchain for Xtensa devices:
+      - uses: esp-rs/[email protected]
+        with:
+          version: 1.92.0.0
+
+      # Install the Rust stable toolchain for RISC-V devices:
+      - uses: dtolnay/rust-toolchain@v1
+        with:
+          target: riscv32imc-unknown-none-elf,riscv32imac-unknown-none-elf
+          toolchain: stable
+          components: rust-src
+
+      # Install the Rust nightly toolchain for RISC-V devices:
+      - uses: dtolnay/rust-toolchain@v1
+        with:
+          target: riscv32imc-unknown-none-elf,riscv32imac-unknown-none-elf
+          toolchain: nightly
+          components: rust-src
+
+      - name: init-local-registry
+        run: |
+          cargo xrel-check init
+          cargo xrel-check update
+          cargo xrel-check scrap-path-deps
+
+      - name: try-build
+        shell: bash
+        run: |
+          # lints and docs are checked a couple of times already by other workflows
+          cargo xcheck ci esp32 --toolchain esp --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32s2 --toolchain esp --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32s3 --toolchain esp --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32c2 --toolchain stable --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32c3 --toolchain stable --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32c6 --toolchain stable --no-lint --no-docs --no-check-crates
+          cargo xcheck ci esp32h2 --toolchain stable --no-lint --no-docs --no-check-crates
+
+      - name: try-build-tests
+        shell: bash
+        run: |
+          cargo xtask build tests esp32
+          cargo xtask build tests esp32s2
+          cargo xtask build tests esp32s3
+          cargo xtask build tests esp32c2
+          cargo xtask build tests esp32c3
+          cargo xtask build tests esp32c6
+          cargo xtask build tests esp32h2

Cargo.toml

@@ -29,4 +29,6 @@ exclude  = [
     "xtensa-lx",
     "xtensa-lx-rt",
     "xtensa-lx-rt-proc-macros",
+
+    "init-local-registry",
 ]

init-local-registry/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+edition = "2024"
+name = "basic-c6"
+rust-version = "1.88"
+version = "0.1.0"
+
+[dependencies]
+esp-hal = "*"
+
+esp-rtos = "*"
+
+esp-bootloader-esp-idf = "*"
+
+esp-storage = "*"
+
+esp-alloc = "*"
+
+esp-backtrace = "*"
+
+esp-println = "*"
+
+esp-radio = "*"

init-local-registry/README.md

@@ -0,0 +1 @@
+This is used to seed the local registry with the latest version of selected crates.

init-local-registry/src/main.rs

@@ -0,0 +1 @@
+// this is just here to make `cargo metadata` work

xtask/Cargo.toml

@@ -57,3 +57,4 @@ preview-docs = ["dep:opener", "dep:rocket"]
 semver-checks = [ "dep:cargo-semver-checks", "dep:flate2", "dep:temp-file", "dep:regex" ]
 release = ["semver-checks", "dep:opener", "dep:urlencoding", "dep:regex"]
 report = ["dep:regex"]
+rel-check = ["dep:regex"]

xtask/src/commands/mod.rs

@@ -19,6 +19,8 @@ pub mod generate_report;
 pub(crate) mod generate_rom_symbols;
 mod release;
 mod run;
+#[cfg(feature = "rel-check")]
+pub mod relcheck;
 
 // ----------------------------------------------------------------------------
 // Subcommand Arguments