Use release PR action (#330)

.github/scripts/release-pr-template.ejs

@@ -0,0 +1,52 @@
+This is a release PR for version **<%= version.actual %>**<%
+    if (version.actual != version.desired) {
+%> (performing a <%= version.desired %> bump).<%
+    } else {
+%>.<%
+    }
+%>
+
+<% if (pr.mergeStrategy == "merge") { %>
+**Use a merge commit.**
+<% } else if (pr.mergeStrategy == "rebase") { %>
+**Use rebase merge.**
+<% } else if (pr.mergeStrategy == "squash") { %>
+**Use squash merge.**
+<% } else if (pr.mergeStrategy == "bors") { %>
+**Merge by commenting:**
+| bors r+ |
+|:-:|
+<% } %>
+
+<% if (crate.name == "cargo-binstall") { %>
+Upon merging, this will automatically build the CLI and create a GitHub release.
+<% } else { %>
+Upon merging, this will create the tag `<%= crate.name %>-<%= version.actual %>`.
+<% } %>
+
+You will still need to manually publish the cargo crate:
+
+```
+$ git pull
+$ git switch --detach v{version}
+$ cargo publish
+```
+
+<% if (pr.releaseNotes) { %>
+---
+
+_Edit release notes into the section below:_
+
+<!-- do not change or remove this heading -->
+### Release notes
+
+_Binstall is a tool to fetch and install Rust-based executables as binaries. It aims to be a drop-in replacement for \`cargo install\` in most cases. Install it today with \`cargo install cargo-binstall\`, from the binaries below, or if you already have it, upgrade with \`cargo binstall cargo-binstall\`._
+
+#### In this release:
+
+-
+
+#### Other changes:
+
+-
+<% } %>

.github/scripts/release-pr.txt

@@ -1,28 +0,0 @@
-This is a release PR for version **%version%**.
-
-**Use squash merge.**
-Upon merging, this will automatically build the CLI and create a GitHub release.
-You still need to manually publish the cargo crate.
-
-```
-$ git pull
-$ git checkout v%version%
-$ cargo publish
-```
-
----
-
-_Edit release notes into the section below:_
-
-<!-- do not change or remove this heading -->
-### Release notes
-
-_Binstall is a tool to fetch and install Rust-based executables as binaries. It aims to be a drop-in replacement for `cargo install` in most cases. Install it today with `cargo install cargo-binstall`, from the binaries below, or if you already have it, upgrade with `cargo binstall cargo-binstall`._
-
-#### In this release:
-
--
-
-#### Other changes:
-
--

.github/workflows/release-pr.yml

@@ -2,6 +2,17 @@ name: Open a release PR
 on:
   workflow_dispatch:
     inputs:
+      crate:
+        description: Crate to release
+        required: true
+        type: choice
+        options:
+          - bin
+          - lib
+          - detect-targets
+          - detect-wasi
+          - flock
+          - normalize-path
       version:
         description: Version to release
         required: true
@@ -20,50 +31,10 @@ jobs:
         with:
           ref: main
 
-      - name: Extract info
+      - uses: cargo-bins/release-pr@v1
-        run: |
+        with:
-          set -euxo pipefail
+          github-token: ${{ secrets.GITHUB_TOKEN }}
-
+          version: ${{ inputs.version }}
-          branch_name="release-${{ inputs.version }}"
+          crate-path: crates/${{ inputs.crate }}
-          echo "branch_name=${branch_name}" >> $GITHUB_ENV
+          pr-release-notes: true
-
+          pr-template-file: .github/scripts/release-pr-template.ejs
-      - name: Make release branch
-        run: git switch -c "${{ env.branch_name }}"
-
-      - name: Do release
-        run: |
-          set -euxo pipefail
-          git config user.name github-actions
-          git config user.email github-actions@github.com
-          cargo release \
-            --execute \
-            --no-push \
-            --no-tag \
-            --no-publish \
-            --no-confirm \
-            --verbose \
-            --config release.toml \
-            --allow-branch "${{ env.branch_name }}" \
-            --dependent-version upgrade \
-            "${{ inputs.version }}"
-
-      - name: Push new branch
-        run: |
-          set -euxo pipefail
-          git push origin "${{ env.branch_name }}"
-
-      - name: Create PR
-        run: |
-          set -euxo pipefail
-
-          nl=$'\n'
-          br=$'\n\n'
-          fence=$'```\n'
-          ecnef=$'\n```'
-
-          title='release: v${{ inputs.version }}'
-          body=$(sed 's/%version%/${{ inputs.version }}/g' .github/scripts/release-pr.txt)
-
-          gh pr create --title "$title" --body "$body" --base main --head "${{ env.branch_name }}" --label "release"
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}