feat(gitea): upload release assets to Gitea

This update introduces functionality to upload release assets to Gitea. A new helper function has been added to handle the API requests and manage the upload process, ensuring that existing assets are not duplicated. The main function has been modified to call this new upload feature after resolving the version.

- Implemented asset upload to Gitea releases
- Added checks to prevent duplicate uploads
- Enhanced error handling for missing configuration variables

cicd_tool/main.py

@@ -1,11 +1,15 @@
 import argparse
 import io
 import json
+import mimetypes
 import os
+import uuid
 from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any, Iterable, List, NamedTuple, Optional
 from urllib.parse import urlparse
+from urllib.parse import quote, urlencode
+from urllib.request import Request, urlopen
 
 from minio import Minio
 from minio.error import S3Error
@@ -329,6 +333,65 @@ def _publish_target(
     )
 
 
+def _gitea_request(url: str, token: str, data: Optional[bytes] = None, **headers: str):
+    request = Request(url, data=data, headers={"Authorization": f"token {token}", **headers})
+    return urlopen(request, timeout=120)
+
+
+def _upload_gitea_release_asset(version: str, artifact: Path) -> None:
+    """Attach the installer to the Gitea release that triggered this build."""
+    api_url = os.environ.get("GITEA_API", "").rstrip("/")
+    owner = os.environ.get("OWNER", "")
+    repo = os.environ.get("REPO", "")
+    token = os.environ.get("GITEA_TOKEN") or os.environ.get("GITEA_FALLBACK_TOKEN")
+    if not all((api_url, owner, repo, token)):
+        raise ConfigurationError(
+            "GITEA_API, OWNER, REPO and GITEA_TOKEN are required to publish "
+            "the release asset."
+        )
+
+    release_url = (
+        f"{api_url}/repos/{quote(owner, safe='')}/{quote(repo, safe='')}"
+        f"/releases/tags/{quote(version, safe='')}"
+    )
+    with _gitea_request(release_url, token) as response:
+        release = json.load(response)
+
+    existing_names = {
+        asset.get("name") for asset in release.get("assets", []) if isinstance(asset, dict)
+    }
+    if artifact.name in existing_names:
+        print(f"Release asset {artifact.name} already exists; skipping upload.")
+        return
+
+    boundary = f"----gitty-{uuid.uuid4().hex}"
+    content_type = mimetypes.guess_type(artifact.name)[0] or "application/octet-stream"
+    body = b"".join(
+        (
+            f"--{boundary}\r\n".encode(),
+            (
+                f'Content-Disposition: form-data; name="attachment"; '
+                f'filename="{artifact.name}"\r\n'
+            ).encode(),
+            f"Content-Type: {content_type}\r\n\r\n".encode(),
+            artifact.read_bytes(),
+            f"\r\n--{boundary}--\r\n".encode(),
+        )
+    )
+    upload_url = (
+        f"{api_url}/repos/{quote(owner, safe='')}/{quote(repo, safe='')}"
+        f"/releases/{release['id']}/assets?{urlencode({'name': artifact.name})}"
+    )
+    with _gitea_request(
+        upload_url,
+        token,
+        data=body,
+        **{"Content-Type": f"multipart/form-data; boundary={boundary}"},
+    ):
+        pass
+    print(f"Attached {artifact.name} to Gitea release {version}.")
+
+
 def main(version: Optional[str] = None, app_dir: Optional[str] = None) -> None:
     resolved_version = _resolve_version(version)
     artifact_base_url = os.environ.get("ARTIFACT_BASE_URL", "")
@@ -385,6 +448,8 @@ def main(version: Optional[str] = None, app_dir: Optional[str] = None) -> None:
             artifact_base_url=artifact_base_url,
         )
 
+    _upload_gitea_release_asset(resolved_version, primary)
+
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(

src/app.css

@@ -2689,9 +2689,8 @@
     filter: drop-shadow(0 0 3px rgba(224,160,64,0.24));
   }
   .graph-svg path.graph-segment-behind {
-    stroke: #7aacff;
     stroke-dasharray: 4 4;
-    filter: drop-shadow(0 0 3px rgba(122,172,255,0.24));
+    filter: drop-shadow(0 0 3px rgba(122,172,255,0.2));
   }
   .graph-dot {
     position: absolute;
@@ -2715,8 +2714,8 @@
     box-shadow: 0 0 0 1px rgba(224,160,64,0.42), 0 0 10px rgba(224,160,64,0.16);
   }
   .graph-dot.behind {
-    background: #7aacff;
+    background: var(--dot-color, #5a8cf8);
-    box-shadow: 0 0 0 1px rgba(122,172,255,0.46), 0 0 10px rgba(122,172,255,0.18);
+    box-shadow: 0 0 0 1px var(--dot-color, #5a8cf8), 0 0 10px rgba(122,172,255,0.18);
   }
   .graph-dot.tip { width: 14px; height: 14px; box-shadow: 0 0 0 1px var(--dot-color, #5a8cf8); }
   .graph-dot.merge {

src/lib/components/HistoryPanel.svelte

@@ -140,15 +140,18 @@
 
       const currentBranches = branchMembership.get(commit.hash) ?? localBranchRefs(commit);
       const commitBranches = uniqueStrings([...(beforeBranches[col] ?? []), ...currentBranches]);
-      after[col] = commit.parents.length > 0 ? commit.parents[0] : null;
+      const firstParent = commit.parents[0] ?? null;
-      afterBranches[col] = after[col] ? commitBranches.slice() : [];
+      after[col] = firstParent;
+      afterBranches[col] = firstParent
+        ? (branchMembership.get(firstParent) ?? commitBranches).slice()
+        : [];
 
       const fromCommit = new Set<number>([col]);
       for (let p = 1; p < commit.parents.length; p++) {
         let slot = after.indexOf(null);
         if (slot === -1) { slot = after.length; after.push(null); afterBranches.push([]); }
         after[slot] = commit.parents[p];
-        afterBranches[slot] = [];
+        afterBranches[slot] = (branchMembership.get(commit.parents[p]) ?? commitBranches).slice();
         fromCommit.add(slot);
       }