Fix proposal PDF download button

_templates/pdf.html

@@ -2,7 +2,7 @@
     {% for proposal_name in proposals %}
         {% if pagename == "proposals/"+proposal_name %}
             <!-- TODO: Dynamically create custom link for every proposal PDF-->
-            <a class="btn btn-danger btn-sm btn-block text-light" role="button" href="https://git.beagleboard.org/gsoc/gsoc.beagleboard.io">
+            <a class="btn btn-danger btn-sm btn-block text-light" role="button" href="{{docs_url}}/{{proposal_name}}.pdf">
                 <i class="fa-solid fa-download"></i> {{proposal_name}}.pdf
             </a>
         {% endif %}

conf.py

@@ -8,6 +8,7 @@
 
 import os
 import sys
+import re
 from pathlib import Path
 from typing import Any, Dict
 from os import walk
@@ -130,6 +131,35 @@ for proposal_filename in proposal_filenames:
 
 print(proposals)
 
+# parse pages details from 'PAGES' file
+docs_url = "gsoc.beagleboard.io"
+with open("PAGES") as f:
+    m = re.match(
+        (
+            r"^PAGES_URL\s*=\s*(\S+)$\n"
+            + r"^PAGES_SLUG\s*=\s*(\S+)$\n"
+            + r"^GITLAB_USER\s*=\s*(\S+)$\n"
+            + r"^PROJECT_BRANCH\s*=\s*(\S+)$\n"
+            + r"^GITLAB_HOST\s*=\s*(\S+)$\n"
+            + r"^PROJECT_REPO\s*=\s*(\S+)$\n"
+        ),
+        f.read(),
+        re.MULTILINE,
+    )
+
+    if not m:
+        sys.stderr.write("Warning: Could not extract pages information\n")
+    else:
+        url, slug, user, branch, host, repo = m.groups(1)
+        slug = "latest" if slug == "main" else slug
+        pages_url = url
+        pages_slug = slug
+        gitlab_user = user
+        gitlab_version = branch
+        gitlab_host = host
+        gitlab_repo = repo
+        docs_url = "/".join((url, slug))
+
 html_context = {
     "display_gitlab": True,
     "gitlab_url": "https://openbeagle.org",
@@ -141,7 +171,7 @@ html_context = {
     "show_license": True,
     "pages_url": "https://gsoc.beagleboard.io",
     "pages_slug": "",
-    "docs_url": "https://docs.beagleboard.org/latest/",
+    "docs_url": docs_url,
     "edit_page_url_template": "{{ my_vcs_site }}{{ file_name }}",
     "edit_page_provider_name": "OpenBeagle",
     "my_vcs_site": "https://openbeagle.org/gsoc/gsoc.beagleboard.io/-/edit/main/",

gitlab-build.sh

 #!/bin/bash -xe
 mkdir -p public
 
+cat << EOF > PAGES
+PAGES_URL =  $PAGES_URL
+PAGES_SLUG = $PAGES_SLUG
+GITLAB_USER = $GITLAB_USER
+PROJECT_BRANCH = $PROJECT_BRANCH
+GITLAB_HOST = $GITLAB_HOST
+PROJECT_REPO = $PROJECT_REPO
+EOF
+
 echo "**** Updating $PAGES_URL/$VER_DIR ****"
 echo "**** env ****"
 env