chore: set release-plz CI (#110)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: nyurik

.github/workflows/ci.yml

@@ -23,11 +23,7 @@ jobs:
         uses: Swatinem/rust-cache@v2
       - uses: taiki-e/install-action@v2
         with: { tool: just }
-      - name: Ensure this crate has not yet been published
-        run: just check-if-published
       - run: just ci-test
-      - name: Check semver
-        uses: obi1kenobi/cargo-semver-checks-action@v2
 
   test-msrv:
     name: Test MSRV
@@ -199,16 +195,3 @@ jobs:
     steps:
       - if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
         run: exit 1
-
-  release:
-    # Some dependencies of the `ci-passed` job might be skipped, but we still want to run if the `ci-passed` job succeeded.
-    if: always() && startsWith(github.ref, 'refs/tags/') && needs.ci-passed.result == 'success'
-    name: Publish to crates.io
-    needs: [ ci-passed ]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Publish to crates.io
-        run: cargo publish
-        env:
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

.github/workflows/release-plz.yml

@@ -0,0 +1,48 @@
+name: Release-plz
+
+permissions:
+  pull-requests: write
+  contents: write
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+
+  # Release unpublished packages.
+  release-plz-release:
+    name: Release-plz release
+    if: ${{ github.repository_owner == 'nyurik' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: release-plz/[email protected]
+        with: { command: release }
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+  # Create a PR with the new versions and changelog, preparing the next release.
+  release-plz-pr:
+    name: Release-plz PR
+    if: ${{ github.repository_owner == 'nyurik' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: release-plz/[email protected]
+        with: { command: release-pr }
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.pre-commit-config.yaml

@@ -19,6 +19,12 @@ repos:
         args: [ --fix=lf ]
       - id: trailing-whitespace
 
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
+    rev: v1.5.5
+    hooks:
+      - id: forbid-tabs
+      - id: remove-tabs
+
   - repo: local
     hooks:
       - id: cargo-fmt

Cargo.lock

@@ -192,7 +192,7 @@ Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
-	http://www.apache.org/licenses/LICENSE-2.0
+    http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,

LICENSE-APACHE

@@ -40,21 +40,6 @@ build-lib:
 check:
     cargo check --workspace --all-targets {{features_flag}}
 
-# Verify that the current version of the crate is not the same as the one published on crates.io
-check-if-published package=main_crate:
-    #!/usr/bin/env bash
-    set -euo pipefail
-    LOCAL_VERSION="$({{just_executable()}} get-crate-field version {{package}})"
-    echo "Detected crate {{package}} version:  '$LOCAL_VERSION'"
-    PUBLISHED_VERSION="$(cargo search --quiet {{package}} | grep "^{{package}} =" | sed -E 's/.* = "(.*)".*/\1/')"
-    echo "Published crate version: '$PUBLISHED_VERSION'"
-    if [ "$LOCAL_VERSION" = "$PUBLISHED_VERSION" ]; then
-        echo "ERROR: The current crate version has already been published."
-        exit 1
-    else
-        echo "The current crate version has not yet been published."
-    fi
-
 # Quick compile - lib-only
 check-lib:
     cargo check --workspace
@@ -116,6 +101,7 @@ env-info:
     rustup --version
     @echo "RUSTFLAGS='$RUSTFLAGS'"
     @echo "RUSTDOCFLAGS='$RUSTDOCFLAGS'"
+    @echo "RUST_BACKTRACE='$RUST_BACKTRACE'"
 
 # Reformat all code `cargo fmt`. If nightly is available, use it for better results
 fmt:
@@ -140,6 +126,9 @@ get-msrv package=main_crate:  (get-crate-field 'rust_version' package)
 msrv:  (cargo-install 'cargo-msrv')
     cargo msrv find --write-msrv --ignore-lockfile
 
+release *args='':  (cargo-install 'release-plz')
+    release-plz {{args}}
+
 # Check semver compatibility with prior published version. Install it with `cargo install cargo-semver-checks`
 semver *args:  (cargo-install 'cargo-semver-checks')
     cargo semver-checks {{features_flag}} {{args}}

justfile

@@ -0,0 +1,3 @@
+[workspace]
+git_release_name = "v{{ version }}"
+git_tag_name = "v{{ version }}"