From a5f61cd3107c7a675fe069d4037da61f25e49bbd Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 17:41:16 +0100
Subject: [PATCH 01/16] feature: Workaround to suppor both icalendar 5.0 and >=
 6.0

---
 icalevents/icalparser.py | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/icalevents/icalparser.py b/icalevents/icalparser.py
index 55a8857..85a3732 100644
--- a/icalevents/icalparser.py
+++ b/icalevents/icalparser.py
@@ -2,26 +2,25 @@
 Parse iCal data to Events.
 """
 
-# for UID generation
-from faulthandler import is_enabled
+from datetime import datetime, timedelta, date
+from importlib.metadata import version
 from random import randint
-from datetime import datetime, timedelta, date, tzinfo
 from typing import Optional
+from uuid import uuid4
 
 from dateutil.rrule import rrulestr
 from dateutil.tz import UTC, gettz
-
 from icalendar import Calendar
 from icalendar.prop import vDDDLists, vText
-from uuid import uuid4
-
-from icalendar import use_pytz
-from icalendar.timezone.windows_to_olson import WINDOWS_TO_OLSON
 from pytz import timezone
 
+if version("icalendar") >= "6.0":
+    from icalendar import use_pytz
+    from icalendar.timezone.windows_to_olson import WINDOWS_TO_OLSON
 
-use_pytz()
-
+    use_pytz()
+else:
+    from icalendar.windows_to_olson import WINDOWS_TO_OLSON
 
 def now():
     """

From d930010f76b7ec3d36dfbedd12c0e4a972550e51 Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 17:44:09 +0100
Subject: [PATCH 02/16] chore: Add test matrix for different icalendar versions
 and general pipeline improvements

---
 .github/workflows/tests.yml | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c512e49..685d91e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,6 +1,3 @@
-# This workflow will install Python dependencies, run tests and lint with a single version of Python
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
-
 name: Run pytest
 
 on:
@@ -9,26 +6,38 @@ on:
   pull_request:
     branches: [master]
 
+permissions:
+  contents: read
+
 jobs:
-  build:
+  tests:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        icalendar-version:
+          - "5.0"
+          - "6.0"
+          - "6.1"
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.9
+      - name: "Set up Python 3.9"
         uses: actions/setup-python@v5
         with:
           python-version: '3.9'
-      - name: Install dependencies
+      - name: "Install poetry"
+        uses: abatilo/actions-poetry@v3
+        with:
+          poetry-version: 2.0.1
+      - name: "Install dependencies"
         run: |
-          python -m pip install --upgrade pip
-          pip install poetry==2.0.1
-          poetry install
-      - name: Test with pytest
+          poetry add icalendar~=${{ matrix.icalendar-version }}.0 --no-interaction
+          poetry install --no-interaction --no-root
+      - name: "Test with pytest"
         run: |
           poetry run coverage run test.py
           poetry run coverage xml
-      - name: 'Upload coverage to Codecov'
+      - name: "Upload coverage to Codecov"
         uses: codecov/codecov-action@v5
         with:
           fail_ci_if_error: false

From 7b7f43f75fc72800bb7819eca538dee56a17408c Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 17:54:46 +0100
Subject: [PATCH 03/16] chore: Use the same actions for test and release
 pipeline and minor pipeline improvements

---
 .github/workflows/release.yml | 20 ++++++++++++--------
 .github/workflows/tests.yml   | 12 +++++++++---
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b241d7d..96df083 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,30 +5,34 @@ on:
     tags:
     - '*'
 
+permissions:
+  contents: read
+
 jobs:
   deploy:
     if: github.repository == 'jazzband/icalevents'
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - name: "Checkout repository with all history for all branches and tags"
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Set up Python
+      - name: "Set up latest Python 3 version"
         uses: actions/setup-python@v5
         with:
           python-version: '3.x'
 
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install poetry==2.0.1
+      - name: "Install poetry"
+        uses: abatilo/actions-poetry@v3
+        with:
+          poetry-version: 2.0.1
 
-      - name: Build package
+      - name: "Build package"
         run: poetry build
 
-      - name: Upload packages to Jazzband
+      - name: "Upload packages to Jazzband"
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 685d91e..2696e81 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,23 +20,29 @@ jobs:
           - "6.1"
 
     steps:
-      - uses: actions/checkout@v4
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
       - name: "Set up Python 3.9"
         uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: "3.9"
+
       - name: "Install poetry"
         uses: abatilo/actions-poetry@v3
         with:
           poetry-version: 2.0.1
-      - name: "Install dependencies"
+
+      - name: "Install icalendar ${{ matrix.icalendar-version }} and other dependencies"
         run: |
           poetry add icalendar~=${{ matrix.icalendar-version }}.0 --no-interaction
           poetry install --no-interaction --no-root
+
       - name: "Test with pytest"
         run: |
           poetry run coverage run test.py
           poetry run coverage xml
+
       - name: "Upload coverage to Codecov"
         uses: codecov/codecov-action@v5
         with:

From 1a394d6b7b7a9a31fe7299a3362678e0910b0b53 Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 17:55:15 +0100
Subject: [PATCH 04/16] feature: Set minimal icalendar version to 5.0.0

---
 poetry.lock    | 8 ++++----
 pyproject.toml | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 90bb93b..3e6a4a1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -221,14 +221,14 @@ six = ">=1.8.0"
 
 [[package]]
 name = "icalendar"
-version = "6.1.0"
+version = "6.1.1"
 description = "iCalendar parser/generator"
 optional = false
 python-versions = ">=3.8"
 groups = ["main"]
 files = [
-    {file = "icalendar-6.1.0-py3-none-any.whl", hash = "sha256:46c09b774a6e6948495dafcb166dc15135c8259d0ae25491f154cbc822714b69"},
-    {file = "icalendar-6.1.0.tar.gz", hash = "sha256:43c2db8632959d634f4e48f6e6131e706bf2cdddad488cf0b72fda079b796bad"},
+    {file = "icalendar-6.1.1-py3-none-any.whl", hash = "sha256:accf3a4be9a1f89bad00e0bf14103b02cd9b02dcb9b4258eb717f39d24cf58e9"},
+    {file = "icalendar-6.1.1.tar.gz", hash = "sha256:2c44355a8f006de5ae73fa3f022a1cbe2a0de6b1607ce8879739eb887c4f3471"},
 ]
 
 [package.dependencies]
@@ -717,4 +717,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9"
-content-hash = "8fc64de4f55b234589828215b2dca5a673f1772127f00a7eb4708a634ed109a4"
+content-hash = "21197e64a2880ca0c132fb21c5fc84e6096b4586e5cfc41a31a44eebd08fe237"
diff --git a/pyproject.toml b/pyproject.toml
index a08d5c4..f819353 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ license = "MIT"
 requires-python = ">=3.9"
 
 dependencies = [
-    "icalendar (~=6.0)",
+    "icalendar (>=5.0.0)",
     "python-dateutil (~=2.9)",
     "pytz (>=2024.2)",
     "urllib3 (>=1.26.5)",

From 2aa3170208fc2a68cebc2e7c7b8c373c7a67e39e Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 19 Jan 2025 17:04:06 +0000
Subject: [PATCH 05/16] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 icalevents/icalparser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/icalevents/icalparser.py b/icalevents/icalparser.py
index 85a3732..98289d3 100644
--- a/icalevents/icalparser.py
+++ b/icalevents/icalparser.py
@@ -22,6 +22,7 @@
 else:
     from icalendar.windows_to_olson import WINDOWS_TO_OLSON
 
+
 def now():
     """
     Get current time.

From a8baa3c876d90a890fc588db4afb56a5b48c275b Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 18:14:02 +0100
Subject: [PATCH 06/16] chore: Remove 'poetry install' as it seems to be
 already done by 'poetry add'

---
 .github/workflows/tests.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2696e81..2df12f9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,7 +36,6 @@ jobs:
       - name: "Install icalendar ${{ matrix.icalendar-version }} and other dependencies"
         run: |
           poetry add icalendar~=${{ matrix.icalendar-version }}.0 --no-interaction
-          poetry install --no-interaction --no-root
 
       - name: "Test with pytest"
         run: |

From 2c1ff496a4611893ff7428eb119a180ff858132d Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 18:20:13 +0100
Subject: [PATCH 07/16] chore: Don't rename tests build

---
 .github/workflows/tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2df12f9..edf2a3c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ permissions:
   contents: read
 
 jobs:
-  tests:
+  build:
     runs-on: ubuntu-latest
     strategy:
       matrix:

From 53cd92d43640c60bf9d5655fd6bb35d364116b2a Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 18:42:00 +0100
Subject: [PATCH 08/16] chore: Fix broken build info in README

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index e717e9f..0b028fd 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@ Simple Python 3 library to download, parse and query iCal sources.
 
 ## Build info
 
-last push: ![run pytest](https://github.com/jazzband/icalevents/actions/workflows/python-test.yml/badge.svg)
+last push: [![Run pytest](https://github.com/jazzband/icalevents/actions/workflows/tests.yml/badge.svg)](https://github.com/jazzband/icalevents/actions/workflows/tests.yml)
 
-master: [![Run pytest](https://github.com/jazzband/icalevents/actions/workflows/python-test.yml/badge.svg?branch=master)](https://github.com/jazzband/icalevents/actions/workflows/python-test.yml)
+master: [![Run pytest](https://github.com/jazzband/icalevents/actions/workflows/tests.yml/badge.svg?branch=master)](https://github.com/jazzband/icalevents/actions/workflows/tests.yml?query=branch%3Amaster++)
 
 ## Documentation
 

From 6dd957bd027e3579b137cf7bf0350e12079df173 Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 19:16:51 +0100
Subject: [PATCH 09/16] chore: Add hint to change after_n_builds on codecov
 after touching the test matrix

---
 .github/workflows/tests.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index edf2a3c..7c42fc6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,6 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
+        # When changing this matrix, you _must_ also change some settings
+        # on codecov. See the following links for more information:
+        # https://docs.codecov.com/docs/notifications#preventing-notifications-until-after-n-builds
+        # https://docs.codecov.com/docs/pull-request-comments#after_n_builds
         icalendar-version:
           - "5.0"
           - "6.0"

From 58c94c9f1faaa73e63b6e73f259cf97d56e12b5d Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 19:28:28 +0100
Subject: [PATCH 10/16] chore: Make sure poetry version is string

---
 .github/workflows/release.yml | 4 ++--
 .github/workflows/tests.yml   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 96df083..cd0a2c5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,12 +22,12 @@ jobs:
       - name: "Set up latest Python 3 version"
         uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: "3.x"
 
       - name: "Install poetry"
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: 2.0.1
+          poetry-version: "2.0.12"
 
       - name: "Build package"
         run: poetry build
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7c42fc6..af7a1cc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -35,7 +35,7 @@ jobs:
       - name: "Install poetry"
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: 2.0.1
+          poetry-version: "2.0.1"
 
       - name: "Install icalendar ${{ matrix.icalendar-version }} and other dependencies"
         run: |

From 36fbf2dfce803d261b58ef6a9f4eddc54d0c7f3d Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Sun, 19 Jan 2025 19:31:57 +0100
Subject: [PATCH 11/16] chore: Fix little typo in release.yml

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cd0a2c5..d91228c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
       - name: "Install poetry"
         uses: abatilo/actions-poetry@v3
         with:
-          poetry-version: "2.0.12"
+          poetry-version: "2.0.1"
 
       - name: "Build package"
         run: poetry build

From 7972192db79e961127f65212d356a7eee10371ad Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Fri, 24 Jan 2025 19:55:00 +0100
Subject: [PATCH 12/16] chore: Include more specific informations
 after_n_builds on codecov and only test against 5.x and 6.x

---
 .github/workflows/tests.yml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index af7a1cc..bf1bd9f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,14 +14,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # When changing this matrix, you _must_ also change some settings
-        # on codecov. See the following links for more information:
+        # When changing this matrix, the project lead (currently @eigenmannmartin)
+        # must change the "after_n_builds" parameter on codecov. It must match
+        # the number of builds being started considering the matrix.
+        # See the following links for more information:
         # https://docs.codecov.com/docs/notifications#preventing-notifications-until-after-n-builds
         # https://docs.codecov.com/docs/pull-request-comments#after_n_builds
         icalendar-version:
-          - "5.0"
-          - "6.0"
-          - "6.1"
+          - "5" # means (>=5.0.0,<6.0.0)
+          - "6" # means (>=6.0.0,<7.0.0)
 
     steps:
       - name: "Checkout repository"

From e02456c3f8116bd2727b88aea9378376adf052cf Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Fri, 24 Jan 2025 20:45:39 +0100
Subject: [PATCH 13/16] chore: Introduce codecov.yml to change after_n_builds

---
 .github/codecov.yml         | 5 +++++
 .github/workflows/tests.yml | 6 +++---
 2 files changed, 8 insertions(+), 3 deletions(-)
 create mode 100644 .github/codecov.yml

diff --git a/.github/codecov.yml b/.github/codecov.yml
new file mode 100644
index 0000000..31b2c88
--- /dev/null
+++ b/.github/codecov.yml
@@ -0,0 +1,5 @@
+# To validate this file on changes before committing, see https://api.codecov.io/validate
+
+codecov:
+  notify:
+    after_n_builds: 2
\ No newline at end of file
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bf1bd9f..b624d0e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # When changing this matrix, the project lead (currently @eigenmannmartin)
-        # must change the "after_n_builds" parameter on codecov. It must match
-        # the number of builds being started considering the matrix.
+        # When changing this matrix, you have to change the "after_n_builds"
+        # in the .github/codecov.yml file. It must match the number of builds
+        # being started considering the matrix.
         # See the following links for more information:
         # https://docs.codecov.com/docs/notifications#preventing-notifications-until-after-n-builds
         # https://docs.codecov.com/docs/pull-request-comments#after_n_builds

From ca32b6099c7c929785631f291c20b394c99ac2aa Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 24 Jan 2025 19:45:48 +0000
Subject: [PATCH 14/16] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 .github/codecov.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/codecov.yml b/.github/codecov.yml
index 31b2c88..f270f3c 100644
--- a/.github/codecov.yml
+++ b/.github/codecov.yml
@@ -2,4 +2,4 @@
 
 codecov:
   notify:
-    after_n_builds: 2
\ No newline at end of file
+    after_n_builds: 2

From 8fc12683848144e01e39921d36fd2ad7b8abc237 Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Fri, 24 Jan 2025 20:48:28 +0100
Subject: [PATCH 15/16] chore: Remove parameters from codecov-action as it
 matches default anyway

---
 .github/workflows/tests.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b624d0e..ae6e1d8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -49,5 +49,3 @@ jobs:
 
       - name: "Upload coverage to Codecov"
         uses: codecov/codecov-action@v5
-        with:
-          fail_ci_if_error: false

From 249e22b29a0b55c20baaa48d19d35fcbaeea0833 Mon Sep 17 00:00:00 2001
From: David Dreschner <david@dreschner.net>
Date: Fri, 24 Jan 2025 20:57:44 +0100
Subject: [PATCH 16/16] chore: Fix little typo in tests.yml

---
 .github/workflows/tests.yml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ae6e1d8..2db91a5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,10 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # When changing this matrix, you have to change the "after_n_builds"
-        # in the .github/codecov.yml file. It must match the number of builds
-        # being started considering the matrix.
-        # See the following links for more information:
+        # When changing this matrix, you have to change the "after_n_builds" parameter
+        # in the .github/codecov.yml file. It must match the number of builds being
+        # started considering the matrix. See the following links for more information:
         # https://docs.codecov.com/docs/notifications#preventing-notifications-until-after-n-builds
         # https://docs.codecov.com/docs/pull-request-comments#after_n_builds
         icalendar-version: