Fix glob iterators to not error when empty

[x_status_git] / post-receive

diff --git a/post-receive b/post-receive
index f6289dabf8303c50e5aa0b5fe0705f42e6bed47b..46c75c4db2bc02dbf878f6b52c99a612f2ba817b 100755 (executable)
--- a/post-receive
+++ b/post-receive
@@ -38,6 +38,7 @@ if stdin.read().split()[-1] == f"refs/heads/{LIVE_BRANCH}":
        cloneresult.check_returncode()
 
        # Set up various containers.
        cloneresult.check_returncode()
 
        # Set up various containers.

+       irimap = {}

        months = {}
        topics = {}
 
        months = {}
        topics = {}
 


@@ -67,23 +68,23 @@ if stdin.read().split()[-1] == f"refs/heads/{LIVE_BRANCH}":
        # The provided path must be to a `text` object.
        def statusmap (topic, path):
                status = { "@type": "MicroblogPost" }
        # The provided path must be to a `text` object.
        def statusmap (topic, path):
                status = { "@type": "MicroblogPost" }

-               version_path = next(path.parent.glob("0=*"))
+               version_path = next(path.parent.glob("0=*"), None)

                if version_path and version_path.name != "0=x_status_git_1.0":
                        warn(f"Unrecognized version for {path}; skipping.")
                        return None
                if topic:
                        status["subject"] = topic
                if version_path and version_path.name != "0=x_status_git_1.0":
                        warn(f"Unrecognized version for {path}; skipping.")
                        return None
                if topic:
                        status["subject"] = topic

-               author_path = next(path.parent.glob("1=*"))
+               author_path = next(path.parent.glob("1=*"), None)

                if author_path:
                        status["author"] = { "name": author_path.name[2:] }
                        with author_path.open("r", encoding="utf-8") as text:
                                status["author"]["@id"] = text.read().strip()
                if author_path:
                        status["author"] = { "name": author_path.name[2:] }
                        with author_path.open("r", encoding="utf-8") as text:
                                status["author"]["@id"] = text.read().strip()

-               title_path = next(path.parent.glob("2=*"))
+               title_path = next(path.parent.glob("2=*"), None)

                if title_path:
                        with title_path.open("r", encoding="utf-8") as text:
                                title = text.read().strip()
                                status["title"] = title
                if title_path:
                        with title_path.open("r", encoding="utf-8") as text:
                                title = text.read().strip()
                                status["title"] = title

-               date_path = next(path.parent.glob("3=*"))
+               date_path = next(path.parent.glob("3=*"), None)

                datetime = ""
                if date_path:
                        with date_path.open("r", encoding="utf-8") as text:
                datetime = ""
                if date_path:
                        with date_path.open("r", encoding="utf-8") as text:


@@ -92,13 +93,14 @@ if stdin.read().split()[-1] == f"refs/heads/{LIVE_BRANCH}":
                else:
                        warn(f"Missing date for {path}; skipping.")
                        return None
                else:
                        warn(f"Missing date for {path}; skipping.")
                        return None

-               identifier_path = next(path.parent.glob("4=*"))
+               identifier_path = next(path.parent.glob("4=*"), None)

                identifier = ""
                if identifier_path:
                        identifier = identifier_path.name[2:]
                        status["@id"] = f"{PUBLIC_URL}/topics/{topic}/{identifier}" if topic else f"{PUBLIC_URL}/statuses/{datetime[0:7]}/{identifier}"
                        with identifier_path.open("r", encoding="utf-8") as text:
                                status["identifier"] = text.read().strip()
                identifier = ""
                if identifier_path:
                        identifier = identifier_path.name[2:]
                        status["@id"] = f"{PUBLIC_URL}/topics/{topic}/{identifier}" if topic else f"{PUBLIC_URL}/statuses/{datetime[0:7]}/{identifier}"
                        with identifier_path.open("r", encoding="utf-8") as text:
                                status["identifier"] = text.read().strip()

+                       irimap[status["identifier"]] = status["@id"]

                else:
                        warn(f"Missing identifier for {path}; skipping.")
                        return None
                else:
                        warn(f"Missing identifier for {path}; skipping.")
                        return None


@@ -251,5 +253,21 @@ if stdin.read().split()[-1] == f"refs/heads/{LIVE_BRANCH}":
        with open(f"{PUBLIC_DIRECTORY}/topics/index.jsonld", "w", encoding="utf-8") as f:
                json.dump({ "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "dct": "http://purl.org/dc/terms/", "sioc": "http://rdfs.org/sioc/ns#", "Collection": "activity:Collection", "Forum": "sioc:Forum", "items": { "@id": "activity:items", "@type": "@id" }, "has_parent": { "@id": "sioc:has_parent", "@type": "id" }, "subject": "dct:subject" }, "@id": f"{PUBLIC_URL}/topics", "@type": ["Collection", "Forum"], "items": list(map(lambda a: { "@id": a["@id"], "subject": a["subject"] }, topics.values())), "has_parent": f"{PUBLIC_URL}" }, f, ensure_ascii=False, allow_nan=False)
 
        with open(f"{PUBLIC_DIRECTORY}/topics/index.jsonld", "w", encoding="utf-8") as f:
                json.dump({ "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "dct": "http://purl.org/dc/terms/", "sioc": "http://rdfs.org/sioc/ns#", "Collection": "activity:Collection", "Forum": "sioc:Forum", "items": { "@id": "activity:items", "@type": "@id" }, "has_parent": { "@id": "sioc:has_parent", "@type": "id" }, "subject": "dct:subject" }, "@id": f"{PUBLIC_URL}/topics", "@type": ["Collection", "Forum"], "items": list(map(lambda a: { "@id": a["@id"], "subject": a["subject"] }, topics.values())), "has_parent": f"{PUBLIC_URL}" }, f, ensure_ascii=False, allow_nan=False)
 

+       # Output the I·R·I redirection page
+       with open(f"{PUBLIC_DIRECTORY}/.lookup.xhtml", "w", encoding="utf-8") as f:
+               doc = getDOMImplementation().createDocument(None, "xml", None)
+               htmlElt = doc.documentElement
+               htmlElt.setAttribute("xmlns", XHTML_NAMESPACE)
+               htmlElt.setAttribute("lang", LANG)
+               headElt = htmlElt.appendChild(doc.createElement("head"))
+               titleElt = headElt.appendChild(doc.createElement("title"))
+               titleElt.appendChild(doc.createTextNode("Redirecting…"))
+               scriptElt = headElt.appendChild(doc.createElement("script"))
+               scriptElt.setAttribute("type", "text/javascript")
+               scriptElt.appendChild(doc.createTextNode(f"location={json.dumps(irimap)}[location.pathname.substring(1)]??`/`"))
+               bodyElt = htmlElt.appendChild(doc.createElement("body"))
+               bodyElt.appendChild(doc.createTextNode("Attempting to redirect to the proper page… (Requires Javascript.)"))
+               f.write(doc.toxml())
+

        # Remove the build directory.
        rmtree(BUILD_DIRECTORY)
        # Remove the build directory.
        rmtree(BUILD_DIRECTORY)