From 18a4516361d79d7fd6578cca176d466be8b87df5 Mon Sep 17 00:00:00 2001
From: Ryan Volz <rvolz@mit.edu>
Date: Mon, 11 Aug 2025 18:33:55 -0400
Subject: [PATCH 1/3] CI: set permission to write contents to fix tarball
 upload to release

---
 .github/workflows/cd.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 88119e6..b53c41a 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -13,6 +13,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: write
+
 env:
   # Many color libraries just need this to be set to any value, but at least
   # one distinguishes color depth, where "3" -> "256-bit color".

From 5db6d1b549c0c2d75cf10ef9dd12f0c7630ec2c2 Mon Sep 17 00:00:00 2001
From: Ryan Volz <rvolz@mit.edu>
Date: Mon, 8 Sep 2025 13:28:22 -0400
Subject: [PATCH 2/3] mirror: Fix ignore_existing=True for Digital Metadata
 files

Previously, ignore_existing=True would ignore all existing Digital
Metadata files, which would skip mirroring the most recent file(s)
containing metadata that still applies through forward-fill logic. This
modifies the ignore_existing=True behavior to *not* ignore the latest
existing Digital Metadata files.
---
 python/digital_rf/mirror.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/python/digital_rf/mirror.py b/python/digital_rf/mirror.py
index 8f1a946..a034b96 100644
--- a/python/digital_rf/mirror.py
+++ b/python/digital_rf/mirror.py
@@ -365,6 +365,26 @@ def start(self):
                     include_dmd_properties=False,
                 )
                 paths = chain(paths, more_paths)
+            elif self.include_dmd:
+                # mirror dmd files that still apply currently (most recent)
+                # do this by setting starttime to max possible (or endtime) which
+                # through forward-fill logic of DMD matching will get the last files
+                if self.endtime is not None:
+                    lasttime = self.endtime
+                else:
+                    lasttime = datetime.datetime.max.replace(
+                        tzinfo=datetime.timezone.utc
+                    )
+                more_paths = list_drf.ilsdrf(
+                    self.src,
+                    starttime=lasttime,
+                    endtime=self.endtime,
+                    include_drf=False,
+                    include_dmd=self.include_dmd,
+                    include_drf_properties=False,
+                    include_dmd_properties=False,
+                )
+                paths = chain(paths, more_paths)
 
             # add events for existing files, skipping observer and event queue
             # and dispatching directly so we can dispatch from this thread

From e2facaf82a89bfb4abc1b20067f03bda6b2fce62 Mon Sep 17 00:00:00 2001
From: Ryan Volz <rvolz@mit.edu>
Date: Mon, 8 Sep 2025 13:37:02 -0400
Subject: [PATCH 3/3] Add news

---
 news/fix_ignore_existing.rst | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 news/fix_ignore_existing.rst

diff --git a/news/fix_ignore_existing.rst b/news/fix_ignore_existing.rst
new file mode 100644
index 0000000..52ac7d9
--- /dev/null
+++ b/news/fix_ignore_existing.rst
@@ -0,0 +1,23 @@
+**Added:**
+
+* <news item>
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* Fix ignore_existing=True when mirroring Digital Metadata files. Previously, ignore_existing=True would ignore all existing Digital Metadata files, which would skip mirroring the most recent file(s) containing metadata that still applies through forward-fill logic. This modifies the ignore_existing=True behavior to *not* ignore the latest existing Digital Metadata files.
+
+**Security:**
+
+* <news item>