From ea5bf4c83a0a4f65e9fe5d47709c851fb4242a87 Mon Sep 17 00:00:00 2001
From: AzureMarker <mark.drobnak@gmail.com>
Date: Sun, 6 Jun 2021 19:29:23 -0400
Subject: [PATCH] Skip crate publishing if there have been no changes

---
 .github/workflows/publish.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c3661b6f26e..6639b84bb5d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -33,6 +33,12 @@ jobs:
           CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
         shell: bash
         run: |
+         export CHANGED=$(cargo workspaces changed --ignore-changes "**/Cargo.toml")
+          if [[ -z "$CHANGED" ]]; then
+            # Nothing has changed, so don't publish a new version
+            exit 0
+          fi
+
           git config --global user.email "runner@gha.local"
           git config --global user.name "Github Action"
           cargo workspaces -v version -ay --force '*' --include-merged-tags --no-git-commit --exact patch