ci: Update release workflow

.github/workflows/release.yml

@@ -1,19 +1,49 @@
 on:
-  push:
-    branches:
-      - master
+  workflow_dispatch:
+    inputs:
+      version:
+        type: string
+        description: 'Version'
+        required: true
 
 permissions:
   contents: write
   pull-requests: write
 
-name: release-please
+name: release
 
 jobs:
-  release-please:
+  release:
     runs-on: ubuntu-latest
     steps:
-      - uses: googleapis/release-please-action@v4
+      - uses: actions/checkout@v4
         with:
+          fetch-depth: 0
           token: ${{ secrets.GH_TOKEN }}
-          release-type: simple
+      - name: Install Neovim
+        uses: rhysd/action-setup-vim@v1
+        id: neovim
+        with:
+          neovim: true
+          version: v0.10.3
+      - name: Update changelog
+        run: |
+          nvim -l scripts/generate_changelog.lua ${{ github.event.inputs.version }}
+      - name: Print generated changelog
+        run: |
+          cat docs/changelog.org
+      - name: Get release info
+        id: release_info
+        run: |
+          changes=$(nvim -l scripts/generate_changelog.lua ${{ github.event.inputs.version }} print)
+          {
+            echo 'output<<EOF'
+            echo "$changes"
+            echo 'EOF'
+          } >> $GITHUB_OUTPUT
+      # - name: Tag new version
+        # run: |
+        #   git tag -a ${{ github.event.inputs.version }} -m "Release ${{ github.evente.inputs.version }}"
+      - name: Print release info
+        run:
+          echo "${{ steps.release_info.outputs.output }}"

scripts/generate_changelog.lua

@@ -11,8 +11,11 @@ local function populate_section(content, name, list)
   )
   content[#content + 1] = ''
 end
-local function generate_changelog()
-  local latest_tag = vim.fn.system('git describe --tags `git rev-list --tags --max-count=1`'):gsub('\n', '')
+
+local function get_changes(latest_tag)
+  if not latest_tag then
+    latest_tag = vim.fn.system('git describe --tags `git rev-list --tags --max-count=1`'):gsub('\n', '')
+  end
   local commits = vim.fn.systemlist('git log ' .. latest_tag .. "..master --pretty=format:'%s'")
   local fixes = {}
   local features = {}
@@ -32,26 +35,40 @@ local function generate_changelog()
       end
     end
   end
+  local content = {}
+
+  populate_section(content, 'Breaking changes', breaking_changes)
+  populate_section(content, 'Features', features)
+  populate_section(content, 'Bug fixes', fixes)
+
+  return content
+end
+
+local function generate_changelog()
+  local latest_tag = vim.fn.system('git describe --tags `git rev-list --tags --max-count=1`'):gsub('\n', '')
   local new_tag = arg[1]
-  local changelog = vim.fn.readfile('./docs/changelog.org')
-  local start = { unpack(changelog, 1, 2) }
-  local remaining = { unpack(changelog, 3) }
 
   local new_content = {
     '** ' .. new_tag,
     '- Date: [[' .. os.date('%Y-%m-%d') .. ']]',
     ('- [[https://github.com/nvim-orgmode/orgmode/compare/%s...%s][Compare]]'):format(latest_tag, new_tag),
-    ('- [[https://github.com/nvim-orgmode/orgmode/releases/tag/%s][Link to release]]'):format(latest_tag),
+    ('- [[https://github.com/nvim-orgmode/orgmode/releases/tag/%s][Link to release]]'):format(new_tag),
     '',
   }
-  populate_section(new_content, 'Breaking changes', breaking_changes)
-  populate_section(new_content, 'Features', features)
-  populate_section(new_content, 'Bug fixes', fixes)
+  vim.list_extend(new_content, get_changes(latest_tag))
+
+  local changelog = vim.fn.readfile('./docs/changelog.org')
+  local start = { unpack(changelog, 1, 2) }
+  local remaining = { unpack(changelog, 3) }
 
   local new_changelog = vim.list_extend(start, new_content)
   new_changelog = vim.list_extend(new_changelog, remaining)
 
   vim.fn.writefile(new_changelog, './docs/changelog.org')
 end
 
+if arg[2] and arg[2] == 'print' then
+  return io.write(table.concat(get_changes(), '\n'))
+end
+
 generate_changelog()