add og:image

carapace-sh · Sep 17, 2024 · 3ce8def · 3ce8def
1 parent 6acfca7
commit 3ce8def
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diff --git a/.github/og-image.sh b/.github/og-image.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+for arg in "$@"; do
+  link=$(grep --only-matching --extended-regexp --max-count 1 '"[^"]+/banner.png' "$arg")
+  [ "$link" != "" ] && sed -i "/<head>/a \        <meta property=\"og:image\" content=\"${link}\" />" "$arg"
+done
+exit 0
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
@@ -10,9 +10,13 @@ jobs:
     container: ghcr.io/carapace-sh/carapace
     steps:
       - uses: actions/checkout@v4
+
       - name: "build docs"
         run: mdbook build docs
 
+      - name: "add og:image"
+        run: sh .github/og-image.sh docs/book/html/*.html
+
       - name: "push gh-pages"
         if: github.ref == 'refs/heads/master'
         run: |