From f737256133a3e5870c4740ca445e978183ff12e3 Mon Sep 17 00:00:00 2001
From: Daniel Tamayo <dtamayo@hmc.edu>
Date: Fri, 24 Jan 2025 17:25:41 -0800
Subject: [PATCH] update_pypi action

---
 .github/workflows/upload_pypi.yml | 41 +++++++++++++++++++++++++++++++
 setup.py                          |  2 +-
 update_version.py                 | 32 ++++++++++++++++++++++--
 3 files changed, 72 insertions(+), 3 deletions(-)
 create mode 100644 .github/workflows/upload_pypi.yml

diff --git a/.github/workflows/upload_pypi.yml b/.github/workflows/upload_pypi.yml
new file mode 100644
index 0000000..ea3b70e
--- /dev/null
+++ b/.github/workflows/upload_pypi.yml
@@ -0,0 +1,41 @@
+name: Upload to PyPI
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  release:
+    types:
+      - published
+
+jobs:
+  make_sdist:
+    name: Make SDist
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0  # Optional, use if you use setuptools_scm
+
+    - name: Build SDist
+      run: pipx run build --sdist
+
+    - uses: actions/upload-artifact@v4
+      with:
+        path: dist/*.tar.gz
+
+  upload_all:
+    needs: [make_sdist]
+    environment: pypi
+    permissions:
+      id-token: write
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        name: artifact
+        path: dist
+
+    - uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/setup.py b/setup.py
index ef65a49..4289966 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     ghash = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode("ascii")
     ghash_arg = "-DCELMECHGITHASH="+ghash.strip()
 except:
-    ghash_arg = "-DCELMECHGITHASH=485554c96625e8d3f90d5dd7cfac3e6a29eea763" #GITHASHAUTOUPDATE
+    ghash_arg = "-DCELMECHGITHASH=b48d1d9fb4e0e7a82402ea61d84f9dff899f048d" #GITHASHAUTOUPDATE
 
 extra_link_args=[]
 if sys.platform == 'darwin':
diff --git a/update_version.py b/update_version.py
index a894c4b..312d354 100755
--- a/update_version.py
+++ b/update_version.py
@@ -28,5 +28,33 @@
     with open("setup.py", "w") as f:
         f.writelines(setuplines)
 
-print("To commit, copy and paste:")
-print("\ngit commit -a -m \"Updating version to "+celmechversion+"\"")
+# find changelog
+with open("changelog.md") as f:
+    found_start = 0
+    changelog = ""
+    cl = f.readlines()
+    for l in cl:
+        if found_start == 0 and l.startswith("### Version"):
+            if celmechversion in l:
+                found_start = 1
+                continue
+        if found_start == 1 and l.startswith("### Version"):
+            found_start = 2
+        if found_start == 1:
+            changelog += l
+
+if found_start != 2 or len(changelog.strip())<5:
+    raise RuntimeError("Changelog not found")
+
+with open("_changelog.tmp", "w") as f:
+    f.writelines(changelog.strip()+"\n")
+
+print("----")
+print("Changelog:\n")
+print(changelog.strip())
+print("----")
+print("Next:")
+print("\ngit commit -a -m \""+celmechversion+"\"")
+print("git tag "+celmechversion+" && git push && git push --tags")
+print("gh release create "+celmechversion+" --notes-file _changelog.tmp")
+print("----")