From c52dc3843e24eb8efb85938750fd6b829fcc43b1 Mon Sep 17 00:00:00 2001
From: Seung-Ju Hong <sjhong6230@snu.ac.kr>
Date: Wed, 3 Apr 2024 16:34:59 +0900
Subject: [PATCH 1/3] Create ci.yaml

---
 .github/workflows/ci.yaml | 50 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 .github/workflows/ci.yaml

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 00000000..3a8f7e72
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,50 @@
+name: CI
+run-name: >
+  CI (${{ github.event_name }})
+  ${{ github.event_name == 'pull_request' && format('PR#{0}', github.event.number) || '' }}
+on:
+  workflow_dispatch:
+  pull_request:
+    branches: [ develop ]
+  push:
+    branches: [ develop ]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  pre-commit:
+    name: pre-commit
+    uses: ./.github/workflows/step_pre-commit.yaml
+
+  tests:
+    name: test
+    needs: [ pre-commit ]
+    uses: ./.github/workflows/step_test.yaml
+    with:
+      mask-experimental: ${{ github.event_name == 'push' }}
+
+  tests-makefile:
+    name: test Makefile
+    needs: [ pre-commit ]
+    uses: ./.github/workflows/step_test-makefile.yaml
+
+  docs:
+    name: 📘 docs
+    needs: [ pre-commit ]
+    uses: ./.github/workflows/step_docs.yaml
+
+  pass:
+    name: ✅ Pass
+    needs: [ pre-commit, tests, tests-makefile, docs ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check all CI jobs
+        uses: re-actors/alls-green@release/v1
+        with:
+          jobs: ${{ toJSON(needs) }}
+    if: always()

From bf2ca5f37d3446de932229ca210dbb271519d4e6 Mon Sep 17 00:00:00 2001
From: sjhong6230 <sjhong6230@snu.ac.kr>
Date: Wed, 3 Apr 2024 17:59:50 +0900
Subject: [PATCH 2/3] Revert

---
 .github/workflows/ci.yaml | 50 ---------------------------------------
 1 file changed, 50 deletions(-)
 delete mode 100644 .github/workflows/ci.yaml

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index 3a8f7e72..00000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,50 +0,0 @@
-name: CI
-run-name: >
-  CI (${{ github.event_name }})
-  ${{ github.event_name == 'pull_request' && format('PR#{0}', github.event.number) || '' }}
-on:
-  workflow_dispatch:
-  pull_request:
-    branches: [ develop ]
-  push:
-    branches: [ develop ]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  pre-commit:
-    name: pre-commit
-    uses: ./.github/workflows/step_pre-commit.yaml
-
-  tests:
-    name: test
-    needs: [ pre-commit ]
-    uses: ./.github/workflows/step_test.yaml
-    with:
-      mask-experimental: ${{ github.event_name == 'push' }}
-
-  tests-makefile:
-    name: test Makefile
-    needs: [ pre-commit ]
-    uses: ./.github/workflows/step_test-makefile.yaml
-
-  docs:
-    name: 📘 docs
-    needs: [ pre-commit ]
-    uses: ./.github/workflows/step_docs.yaml
-
-  pass:
-    name: ✅ Pass
-    needs: [ pre-commit, tests, tests-makefile, docs ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check all CI jobs
-        uses: re-actors/alls-green@release/v1
-        with:
-          jobs: ${{ toJSON(needs) }}
-    if: always()

From 70a5db9cee9a59d6074ac20d443dbcf00924eb58 Mon Sep 17 00:00:00 2001
From: Seung-Ju Hong <sjhong6230@snu.ac.kr>
Date: Mon, 29 Apr 2024 03:20:38 +0900
Subject: [PATCH 3/3] Fixed bug in writing checkpoint file

---
 src/wannier_prog.F90 | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/wannier_prog.F90 b/src/wannier_prog.F90
index b6fe4282..f9163c1e 100644
--- a/src/wannier_prog.F90
+++ b/src/wannier_prog.F90
@@ -645,19 +645,15 @@ subroutine write_chkpt(common_data, label, istdout, istderr, ierr)
       return
     endif
 
-    u(:, :, :) = 0.d0
-    uopt(:, :, :) = 0.d0
+    u(:, :, :) = common_data%u_matrix
+    uopt(:, :, :) = common_data%u_opt
     m(:, :, :, :) = 0.d0
 
     do ikl = 1, nkrank
       ikg = global_k(ikl)
-      u(:, :, ikg) = common_data%u_matrix(:, :, ikl)
-      uopt(:, :, ikg) = common_data%u_opt(:, :, ikl)
       m(:, :, :, ikg) = common_data%m_matrix_local(1:nw, 1:nw, :, ikl)
     enddo
 
-    call comms_reduce(u(1, 1, 1), nw*nw*nk, 'SUM', error, common_data%comm)
-    call comms_reduce(uopt(1, 1, 1), nb*nw*nk, 'SUM', error, common_data%comm)
     call comms_reduce(m(1, 1, 1, 1), nw*nw*nn*nk, 'SUM', error, common_data%comm)
     if (allocated(error)) then
       call prterr(error, ierr, istdout, istderr, common_data%comm)