feat: add example project (#8)

This commit adds an /example/ folder that contains a logseq graph and its export in the form of Hugo page

.github/workflows/hugo.yml

@@ -0,0 +1,81 @@
+# Sample workflow for building and deploying a Hugo site to GitHub Pages
+name: Deploy Hugo example to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches:
+      - main
+      - example
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+# Default to bash
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: 0.116.1
+    steps:
+      - name: Install Hugo CLI
+        run: |
+          wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
+          && sudo dpkg -i ${{ runner.temp }}/hugo.deb
+      - name: Install Dart Sass
+        run: sudo snap install dart-sass
+      - name: Checkout
+        uses: actions/checkout@v3
+        # with:
+        #   submodules: recursive
+        #   fetch-depth: 0
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+      # - name: Install Node.js dependencies
+      #   run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
+      - name: Build with Hugo
+        env:
+          # For maximum backward compatibility with Hugo modules
+          HUGO_ENVIRONMENT: production
+          HUGO_ENV: production
+        run: |
+          cd example/logseq-export-example
+          hugo mod get -u
+          hugo \
+            --gc \
+            --minify \
+            --baseURL "${{ steps.pages.outputs.base_url }}/"
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: ./example/logseq-export-example/public
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2

.gitignore

@@ -1,3 +1,4 @@
 logseq-export
 export-*
 test/test-output
+example/logseq-export-example/public

Makefile

@@ -1,3 +1,5 @@
+SHELL = /bin/bash
+.SILENT: # comment this one out if you need to debug the Makefile
 APP=logseq-export
 
 .PHONY: build
@@ -9,10 +11,39 @@ build:
 test:
 	go test ./...
 
-.PHONY: watch
-watch:
-	fswatch --exclude 'test/test-output' -o ./ | xargs -n1 -I{} go test ./...
+.PHONY: watch-test
+watch-test:
+	fswatch \
+		--exclude '.git' \
+		--exclude 'logseq-export$$' \
+		--exclude 'test/test-output' \
+		--exclude 'example/' \
+		-o . | \
+		xargs -n1 -I{} go test ./...
 
 .PHONY: clean
 clean:
 	go clean
+
+.PHONY: example
+example:
+	$(MAKE) build
+	tmp_export_folder=$$(mktemp -d); \
+	./logseq-export \
+		--logseqFolder "$(CURDIR)/example/logseq-graph" \
+		--outputFolder "$$tmp_export_folder"; \
+	./import_to_hugo.sh "$$tmp_export_folder" "$(CURDIR)/example/logseq-export-example"
+
+.PHONY: watch-example
+watch-example:
+	fswatch \
+		--exclude '.git' \
+		--exclude 'logseq-export$$' \
+		--exclude 'test/test-output' \
+		--exclude 'example/logseq-export-example/content/graph' \
+		--exclude 'example/logseq-export-example/static/assets/graph' \
+		-xn . | \
+		while read file event; do \
+			echo "File $$file has changed, Event: $$event"; \
+			$(MAKE) example; \
+		done

README.md

@@ -5,6 +5,8 @@ Tool to export raw [Logseq](https://github.com/logseq/logseq) Markdown pages (wi
 - Takes Logseq page properties (`title:: Hello world`) and turns them into [Front Matter properties](https://gohugo.io/content-management/front-matter/) `title: Hello World`.
 - Changes the Markdown syntax to remove the top-level bullet points.
 
+See an **example of a deployed graph** on [viktomas.github.io/logseq-export](https://viktomas.github.io/logseq-export/). The graph and the [Hugo](https://gohugo.io/) project can be found in the [example](/example/) folder. Run the example locally with ``
+
 **Note: I completely reworked `logseq-export` to be a bit more versatile and universal. See the [version `v0.0.3`](https://github.com/viktomas/logseq-export/tree/v0.0.3) if you are not ready to move on.**
 
 ## Install
@@ -113,3 +115,13 @@ have
 
 Multi-line strings
 ~~~
+
+## Local development
+
+- Have golang installed
+- Use unix or WSL2 on Windows
+- `make build` - builds the binary
+- `make test` - tests the project
+- `make watch-test` - (only on macOS) - run test on every file change
+- `make example` - export the example Logseq graph into the example Hugo site
+- `make watch-example` (only on macOS) - run `make example` on any file change

example/logseq-export-example/archetypes/default.md

@@ -0,0 +1,6 @@
+---
+title: "{{ replace .Name "-" " " | title }}"
+date: {{ .Date }}
+draft: true
+---
+

example/logseq-export-example/config.yml

@@ -0,0 +1,16 @@
+---
+languageCode: 'en-us'
+title: 'Logseq-Export example site'
+menu:
+  main:
+    - name: "<u>H</u>ome"
+      url: /
+      weight: 1
+module:
+  imports:
+    - path: github.com/barklan/hugo-dead-simple
+# Even though this setting is deprecated, I have to put it in here because GitHub pages
+# prepend the project name (/logseq-export/) to the whole site and the relative links
+# in the graph Markdown files are pointing to /graph/page instead of /logseq-export/graph/page
+# this setting prepends the `baseURL` to each of the links
+canonifyURLs: true

example/logseq-export-example/content/graph/2022-09-25-test-page.md

@@ -0,0 +1,21 @@
+---
+date: 2022-09-25
+public: true
+slug: test-page
+title: "Test page"
+---
+
+This is an example paragraph
+
+- Second level means bullet points
+	- `logseq-export` also supports multi-level bullet points
+
+```ts
+const v = "Hello world"
+```
+
+You can
+also  
+have  
+
+Multi-line strings

example/logseq-export-example/content/graph/_index.md

@@ -0,0 +1,21 @@
+---
+public: true
+slug: _index
+title: "Index"
+---
+
+## Welcome
+
+Welcome to this example page.
+
+This site is generated from a [Logseq](https://logseq.com/) graph using [logseq-export](https://github.com/viktomas/logseq-export)
+
+## See other pages
+
+Se how we can link to other pages [Most important page](/graph/most-important-page)
+
+Or see the [Test page](/graph/test-page)
+
+## Credit
+
+This example site uses [Hugo](https://gohugo.io/) with [barklan/hugo-dead-simple](https://github.com/barklan/hugo-dead-simple) theme.

example/logseq-export-example/content/graph/most-important-page.md

@@ -0,0 +1,13 @@
+---
+public: true
+slug: most-important-page
+title: "Most important page"
+---
+
+This page seems quite important
+
+Here is a picture of a cute shabby dog
+
+![dog-316598_1280.jpg](/assets/graph/dog-316598_1280_1690970151376_0.jpg)
+
+Continue to the [Test page](/graph/test-page)

example/logseq-export-example/go.mod

@@ -0,0 +1,5 @@
+module logseq-export-example
+
+go 1.19
+
+require github.com/barklan/hugo-dead-simple v1.67.0 // indirect

example/logseq-export-example/go.sum

@@ -0,0 +1,2 @@
+github.com/barklan/hugo-dead-simple v1.67.0 h1:pGpxybvfH550M2Sv/TwYKmPs6IhiolRVRS4spqJwUH4=
+github.com/barklan/hugo-dead-simple v1.67.0/go.mod h1:Ql5njM3SwZWMqWD1bt6UQoebKHIuRt37HeEkiWMUxXo=

example/logseq-graph/export.yaml

@@ -0,0 +1,11 @@
+---
+unquotedProperties:
+  - date
+  - slug
+  - public
+  - tags
+  - shelves
+  - audiobook
+  - started
+assetsRelativePath: 'static/images/logseq'
+webAssetsPathPrefix: "/images/logseq"