Merge branch 'develop' into conda-py12

Author: tobiasdiez

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,32 +1,26 @@
-<!-- ^^^^^
-Please provide a concise, informative and self-explanatory title.
-Don't put issue numbers in there, do this in the PR body below.
-For example, instead of "Fixes #1234" use "Introduce new method to calculate 1+1"
--->
-<!-- Describe your changes here in detail -->
+<!-- ^ Please provide a concise and informative title. -->
+<!-- ^ Don't put issue numbers in the title, do this in the PR description below. -->
+<!-- ^ For example, instead of "Fixes #12345" use "Introduce new method to calculate 1 + 2". -->
+<!-- v Describe your changes below in detail. -->
+<!-- v Why is this change required? What problem does it solve? -->
+<!-- v If this PR resolves an open issue, please link to it here. For example, "Fixes #12345". -->
+
 
-<!-- Why is this change required? What problem does it solve? -->
-<!-- If this PR resolves an open issue, please link to it here. For example "Fixes #12345". -->
-<!-- If your change requires a documentation PR, please link it appropriately. -->
 
 ### :memo: Checklist
 
 <!-- Put an `x` in all the boxes that apply. -->
-<!-- If your change requires a documentation PR, please link it appropriately -->
-<!-- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
-<!-- Feel free to remove irrelevant items. -->
 
-- [ ] The title is concise, informative, and self-explanatory.
+- [ ] The title is concise and informative.
 - [ ] The description explains in detail what this PR is about.
 - [ ] I have linked a relevant issue or discussion.
 - [ ] I have created tests covering the changes.
 - [ ] I have updated the documentation accordingly.
 
 ### :hourglass: Dependencies
 
-<!-- List all open PRs that this PR logically depends on
-- #12345: short description why this is a dependency
-- #34567: ...
--->
+<!-- List all open PRs that this PR logically depends on. For example, -->
+<!-- - #12345: short description why this is a dependency -->
+<!-- - #34567: ... -->
+
 
-<!-- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->

.github/workflows/ci-conda.yml

@@ -22,11 +22,20 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu, macos]
+        # On pushes to tags or branches, test the whole matrix.
+        os: >-
+          ${{ github.event_name == 'pull_request'
+                && fromJson('["ubuntu"]')
+                || fromJson('["ubuntu", "macos"]') }}
         python: ['3.10', '3.11', '3.12']
         # Optional environment is disabled for now as its not yet working
         # environment: [environment, environment-optional]
         conda-env: [environment]
+        # On pull requests, only test one job on macos
+        include: >-
+          ${{ github.event_name == 'pull_request'
+                && fromJson('[{"os": "macos", "python": "3.10", "conda-env": "environment"}]')
+                || fromJson('[]') }}
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/ci-linux-incremental.yml

@@ -17,13 +17,6 @@ name: CI Linux incremental
 
 on:
   pull_request:
-    types:
-      # Defaults
-      - opened
-      - synchronize
-      - reopened
-      # When a CI label is added
-      - labeled
     paths:
       - 'build/pkgs/**'
       - 'pkgs/**'
@@ -49,7 +42,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Get all packages that have changed
         id: changed-packages
-        uses: tj-actions/changed-files@v41
+        uses: tj-actions/changed-files@v42
         with:
           files_yaml: |
             configures:
@@ -81,14 +74,6 @@ jobs:
 
   test:
     needs: [changed_files]
-    if: |
-      github.event_name != 'pull_request' ||
-      ((github.event.action != 'labeled' &&
-         (contains(github.event.pull_request.labels.*.name, 'c: packages: standard') ||
-          contains(github.event.pull_request.labels.*.name, 'c: packages: optional'))) ||
-       (github.event.action == 'labeled' &&
-         (github.event.label.name == 'c: packages: optional' ||
-          github.event.label.name == 'c: packages: standard')))
     uses: ./.github/workflows/docker.yml
     with:
       # Build incrementally from published Docker image
@@ -139,7 +124,7 @@ jobs:
       # with only a small number of test failures as of 10.2.rc0
       tox_system_factors: >-
         ["gentoo-python3.11",
-         "archlinux"]
+         "archlinux-latest"]
       tox_packages_factors: >-
           ["standard-sitepackages"]
       docker_push_repository: ghcr.io/${{ github.repository }}/

.github/workflows/docker.yml

@@ -152,15 +152,16 @@ jobs:
       EXTRA_SAGE_PACKAGES:  ${{ inputs.extra_sage_packages }}
     steps:
       - name: Maximize build disk space
-        uses: easimon/maximize-build-space@v8
+        uses: easimon/maximize-build-space@v10
         with:
           # need space in /var for Docker images
-          root-reserve-mb:      40000
+          root-reserve-mb:      30000
           remove-dotnet:        true
           remove-android:       true
           remove-haskell:       true
           remove-codeql:        true
           remove-docker-images: true
+        continue-on-error: true
         if: inputs.free_disk_space
       - name: Check out SageMath
         uses: actions/checkout@v4

.github/workflows/docker_hub.yml

@@ -16,15 +16,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Maximize build disk space
-        uses: easimon/maximize-build-space@v8
+        uses: easimon/maximize-build-space@v10
         with:
           # need space in /var for Docker images
-          root-reserve-mb:      40000
+          root-reserve-mb:      30000
           remove-dotnet:        true
           remove-android:       true
           remove-haskell:       true
           remove-codeql:        true
           remove-docker-images: true
+        continue-on-error: true
 
       - name: Checkout
         uses: actions/checkout@v4

.gitpod-setup-trac-remote.sh

@@ -3,27 +3,8 @@
 # Exit on error
 set -e
 
-# Setup trac as remote
-## In order to push to trac, generate a new key with `ssh-keygen -f tempkey` and save the private key to gitpod `gp env PRIVATE_SSH_KEY="$(<tempkey)"` (or by following https://www.gitpod.io/docs/environment-variables#using-the-account-settings)
-## then follow https://doc.sagemath.org/html/en/developer/trac.html#linking-your-public-key-to-your-trac-account to register the public key with trac.
-## Afterwards, create a new gitpod workspace.
-git remote remove trac 2> /dev/null || true # might still exists from a previous run/prebuild
-if [[ -n "${PRIVATE_SSH_KEY}" ]]; then
-  # Setup ssh key for authentication with trac
-  mkdir -p ~/.ssh
-  echo $PRIVATE_SSH_KEY | sed 's/\(-----\(BEGIN\|END\) OPENSSH PRIVATE KEY-----\)/\n\1\n/g' > ~/.ssh/id_rsa
-  sed -i '/^$/d' ~/.ssh/id_rsa
-  chmod 600 ~/.ssh/id_rsa
-  echo "PubkeyAcceptedKeyTypes +ssh-rsa" > ~/.ssh/config
-  ssh-keyscan -H trac.sagemath.org >> ~/.ssh/known_hosts
+git remote remove trac 2> /dev/null || true  # might still exists from a previous run/prebuild
 
-  # Setup trac repo
-  git remote add trac [email protected]:sage.git -t master -t develop -t $(git branch --show-current)
-  git remote set-url --push trac [email protected]:sage.git
-  git fetch trac
-  git branch -u trac/$(git branch --show-current)
-else
-  # Fallback to sagemath mirror
-  git remote add trac https://github.com/sagemath/sagetrac-mirror.git -t master -t develop
-  git remote set-url --push trac pushing-needs-ssh-key
-fi
+# Setup trac as remote
+git remote add trac https://github.com/sagemath/sagetrac-mirror.git -t master -t develop
+git remote set-url --push trac no-pushing--this-is-a-read-only-archive

CITATION.cff

@@ -4,8 +4,8 @@ title: SageMath
 abstract: SageMath is a free open-source mathematics software system.
 authors:
 - name: "The SageMath Developers"
-version: 10.3.beta7
+version: 10.3.rc0
 doi: 10.5281/zenodo.593563
-date-released: 2024-02-02
+date-released: 2024-02-25
 repository-code: "https://github.com/sagemath/sage"
 url: "https://www.sagemath.org/"

CONTRIBUTING.md

@@ -15,11 +15,11 @@ environment.
 
 All code is peer-reviewed, all functions must be documented and
 unit-tested on a variety of platforms and systems. Python is used as a
-base language, Git is used as the source code revision system, and
-Trac is used to track all support/development issues. All of these
-tools are very capable and used in many other small and large-scale
-projects.  From a software engineering standpoint, SageMath is a
-wonderful project to be engaged in.
+base language, and development takes place on GitHub, with Git as the
+source code revision system. All of these tools are very capable and
+used in many other small and large-scale projects. From a software
+engineering standpoint, SageMath is a wonderful project to be engaged
+in.
 
 The mailing lists are extremely supportive and responsive. There are
 several hundred people that have contributed code directly to SageMath

Makefile

@@ -201,7 +201,7 @@ micro_release:
 
 # Leaves everything that is needed to make the next "make" fast but removes
 # all the cheap build artifacts that can be quickly regenerated.
-# Trac #30960: We no longer uninstall sagelib.
+# Issue #30960: We no longer uninstall sagelib.
 fast-rebuild-clean: misc-clean
 	rm -rf upstream/
 	rm -rf build/pkgs/sagelib/src/build/temp.*

VERSION.txt

@@ -1 +1 @@
-SageMath version 10.3.beta7, Release Date: 2024-02-02
+SageMath version 10.3.rc0, Release Date: 2024-02-25