From aac9dcf36388c12e1ba4cc399e250fb534471698 Mon Sep 17 00:00:00 2001
From: Douglas Ezra Morrison <demorrison@ucdavis.edu>
Date: Fri, 6 Sep 2024 09:23:37 -0700
Subject: [PATCH 1/4] adding version check for pull requests

---
 .github/workflows/version-check.yaml | 56 ++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 .github/workflows/version-check.yaml

diff --git a/.github/workflows/version-check.yaml b/.github/workflows/version-check.yaml
new file mode 100644
index 00000000..917aad3f
--- /dev/null
+++ b/.github/workflows/version-check.yaml
@@ -0,0 +1,56 @@
+---
+on:
+  workflow_call:
+
+name: Version check
+
+jobs:
+  version-check:
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ github.token }}
+    permissions:
+      pull-requests: read
+
+    steps:
+
+      - name: checkout working HEAD
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+          sparse-checkout: |
+            DESCRIPTION
+          path: working
+
+      - name: checkout base HEAD
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.base.ref }}
+          sparse-checkout: |
+            DESCRIPTION
+          path: compare
+
+      - name: show files
+        run: |
+          ls -lR working compare
+          echo "\nWORKING:\n"
+          cat working/DESCRIPTION
+          echo "\nCOMPARE:\n"
+          cat compare/DESCRIPTION
+
+      - name: Setup R
+        uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - name: compare versions
+        run: |
+          Rscript -e " \
+            install.packages('desc'); \
+            working_version <- desc::desc_get_version('working/DESCRIPTION'); \
+            message('working version: ', working_version); \
+            compare_version <- desc::desc_get_version('compare/DESCRIPTION'); \
+            message('compare version: ', compare_version); \
+            stopifnot(working_version > compare_version); \
+          "

From b73a8659942830382e5e95013c551e1acc12d84e Mon Sep 17 00:00:00 2001
From: Douglas Ezra Morrison <demorrison@ucdavis.edu>
Date: Fri, 6 Sep 2024 09:28:32 -0700
Subject: [PATCH 2/4] fix run condition

---
 .github/workflows/version-check.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/version-check.yaml b/.github/workflows/version-check.yaml
index 917aad3f..5c7ca748 100644
--- a/.github/workflows/version-check.yaml
+++ b/.github/workflows/version-check.yaml
@@ -1,6 +1,8 @@
 ---
 on:
-  workflow_call:
+  pull_request:
+    branches:
+      - main
 
 name: Version check
 

From f79ea7cfe4b79f073dfcb6feb591cdcfd97184b9 Mon Sep 17 00:00:00 2001
From: Douglas Ezra Morrison <demorrison@ucdavis.edu>
Date: Fri, 6 Sep 2024 09:30:59 -0700
Subject: [PATCH 3/4] increment dev version

---
 DESCRIPTION | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index e7072383..beeafc47 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: serocalculator
 Type: Package
 Title: Estimating Infection Rates from Serological Data
-Version: 1.2.0.9000
+Version: 1.2.0.9001
 Authors@R: c(
   person(given = "Peter", family = "Teunis", email = "p.teunis@emory.edu", role = c("aut", "cph"), comment = "Author of the method and original code."),
   person(given = "Kristina", family = "Lai", email = "kwlai@ucdavis.edu", role = c("aut", "cre")), 

From a92fedd7630f1da8b69d0c6b98cf2f9795820f89 Mon Sep 17 00:00:00 2001
From: Douglas Ezra Morrison <demorrison@ucdavis.edu>
Date: Fri, 6 Sep 2024 10:24:20 -0700
Subject: [PATCH 4/4] improve messaging

---
 .github/workflows/version-check.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/version-check.yaml b/.github/workflows/version-check.yaml
index 5c7ca748..76d3603d 100644
--- a/.github/workflows/version-check.yaml
+++ b/.github/workflows/version-check.yaml
@@ -4,7 +4,7 @@ on:
     branches:
       - main
 
-name: Version check
+name: Version increment check
 
 jobs:
   version-check:
@@ -51,8 +51,8 @@ jobs:
           Rscript -e " \
             install.packages('desc'); \
             working_version <- desc::desc_get_version('working/DESCRIPTION'); \
-            message('working version: ', working_version); \
+            message('PR branch version: ', working_version); \
             compare_version <- desc::desc_get_version('compare/DESCRIPTION'); \
-            message('compare version: ', compare_version); \
+            message('main branch version: ', compare_version); \
             stopifnot(working_version > compare_version); \
           "