From 930edb31c9f55c600af9e596922b603721856e11 Mon Sep 17 00:00:00 2001
From: Robert B Gordon <rbg@controltheory.com>
Date: Tue, 6 Oct 2026 10:00:57 -0500
Subject: [PATCH 1/2] fix: shorten action description for Marketplace (<125
 chars)

---
 CHANGELOG.md | 2 ++
 action.yml   | 4 +---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c49ed3d..255388a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## v1.0.1
 
+- `action.yml` description shortened to 110 characters; GitHub Marketplace
+  requires fewer than 125.
 - README: the API URL note now names only the public `https://<org>.app.dstl8.ai`
   host. No change to the action's behavior.
 - Repository: SOC 2 change-management protection on `main` (pull request with one
diff --git a/action.yml b/action.yml
index 92a1610..d1f4a66 100644
--- a/action.yml
+++ b/action.yml
@@ -1,7 +1,5 @@
 name: dstl8 code graph push
-description: >
-  Extract your repository's code graph (log sites, symbols, services — metadata
-  only, never source) with the dstl8 CLI and push it to your Dstl8 org.
+description: "Push your repository's code graph to Dstl8: log sites, symbols and services. Metadata only, never source code."
 author: ControlTheory
 branding:
   icon: share-2

From ad6bb17ce7b81bc240cfba4414ea1143f2796d76 Mon Sep 17 00:00:00 2001
From: Robert B Gordon <rbg@controltheory.com>
Date: Tue, 6 Oct 2026 10:05:21 -0500
Subject: [PATCH 2/2] fix: dry-run names the branch on detached HEAD
 (pull_request checkouts)

---
 CHANGELOG.md |  3 +++
 action.yml   | 25 +++++++++++++------------
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 255388a..2fe6052 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## v1.0.1
 
+- Fix: `dry-run` on a detached HEAD (every `pull_request` checkout) failed with
+  "detached HEAD, branch name unavailable". The branch is now taken from the event
+  for `dry-run` as well as for push.
 - `action.yml` description shortened to 110 characters; GitHub Marketplace
   requires fewer than 125.
 - README: the API URL note now names only the public `https://<org>.app.dstl8.ai`
diff --git a/action.yml b/action.yml
index d1f4a66..c68c074 100644
--- a/action.yml
+++ b/action.yml
@@ -171,18 +171,6 @@ runs:
 
         [ -d "${IN_PATH}" ] || bail "path ${IN_PATH} does not exist (did you run actions/checkout?)"
 
-        if [ "${dry_run}" = "true" ]; then
-          echo "dstl8-codegraph${label}: ${tag} (${os}/${arch}) dry run, nothing will be uploaded"
-          artifact="${work}/dstl8-codegraph.json"
-          if ! ( cd "${IN_PATH}" && env -u DSTL8_API_URL -u DSTL8_API_TOKEN \
-                 "${bin}" graph build -o "${artifact}" ${extra[@]+"${extra[@]}"} ); then
-            bail "graph build failed"
-          fi
-          out status dry-run
-          out artifact-path "${artifact}"
-          exit 0
-        fi
-
         # dstl8 refuses a detached HEAD unless told the branch; checkouts of a
         # sha or a pull_request merge ref are detached. Name the branch from
         # the event unless extra-args already does.
@@ -202,6 +190,19 @@ runs:
           esac
         fi
 
+        if [ "${dry_run}" = "true" ]; then
+          echo "dstl8-codegraph${label}: ${tag} (${os}/${arch}) dry run, nothing will be uploaded"
+          artifact="${work}/dstl8-codegraph.json"
+          if ! ( cd "${IN_PATH}" && env -u DSTL8_API_URL -u DSTL8_API_TOKEN \
+                 "${bin}" graph build -o "${artifact}" \
+                 ${branch_args[@]+"${branch_args[@]}"} ${extra[@]+"${extra[@]}"} ); then
+            bail "graph build failed"
+          fi
+          out status dry-run
+          out artifact-path "${artifact}"
+          exit 0
+        fi
+
         echo "dstl8-codegraph${label}: ${tag} (${os}/${arch}) -> ${DSTL8_API_URL}"
         res="$(cd "${IN_PATH}" && "${bin}" graph push --json \
                ${branch_args[@]+"${branch_args[@]}"} ${extra[@]+"${extra[@]}"})"