From 1553fea163bc7df9b33d6073def0b841bb4c7afb Mon Sep 17 00:00:00 2001
From: Mathias Kraus <k.hias@gmx.de>
Date: Wed, 23 Aug 2023 16:07:42 +0200
Subject: [PATCH 1/3] iox-#2 Port 'prepart-commit-msg' git-hook from iceoryx to
 iceory-rs

---
 tools/git-hooks/prepare-commit-msg | 47 ++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 tools/git-hooks/prepare-commit-msg

diff --git a/tools/git-hooks/prepare-commit-msg b/tools/git-hooks/prepare-commit-msg
new file mode 100755
index 0000000..4db2142
--- /dev/null
+++ b/tools/git-hooks/prepare-commit-msg
@@ -0,0 +1,47 @@
+#! /bin/bash
+
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: © 2021 - 2022 by Apex.AI Inc. All rights reserved.
+# SPDX-FileCopyrightText: © Contributors to the iceoryx-rs project
+# SPDX-FileContributor: Mathias Kraus
+
+# This script adds the issue number of the branch name to the commit message if it is available
+
+set -eu
+
+COLOR_RESET='\033[0m'
+COLOR_RED='\033[1;31m'
+COLOR_GREEN='\033[1;32m'
+COLOR_YELLOW='\033[1;33m'
+
+BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
+BRANCH_ISSUE_NUMBER='0'
+
+if [[ "${BRANCH_NAME}" =~ ^iox-[0-9]+ ]]; then
+    BRANCH_ISSUE_NUMBER="$(echo "${BRANCH_NAME}" | grep -Eo 'iox-[0-9]+' | grep -Eo '[0-9]+')"
+else
+    echo -e "${COLOR_YELLOW}"
+    echo -e "Warning: The branch name doesn't follow the convention of 'iox-ISSUE_NUMBER'."
+    echo -e "Commit message won't be autoformatted."
+    echo -e "${COLOR_RESET}"
+    exit 0
+fi
+
+COMMIT_MSG=$(cat $1)
+if [[ ${COMMIT_MSG} =~ ^iox-#[0-9]+ ]]; then
+    COMMIT_ISSUE_NUMBER="$(echo "${COMMIT_MSG}" | grep -Eo 'iox-#[0-9]+' | grep -Eo '[0-9]+')"
+    if [[ "${COMMIT_ISSUE_NUMBER}" != "${BRANCH_ISSUE_NUMBER}" ]]; then
+        echo -e "${COLOR_YELLOW}"
+        echo -e "Warning: Commit message issue number does not fit to branch issue number: '${BRANCH_ISSUE_NUMBER}'"
+        echo -e "Is this on purpose?"
+        echo -e "Commit message will not be autoformatted."
+        echo -e "${COLOR_RESET}"
+        exit 0
+    fi
+else
+    echo -e "${COLOR_GREEN}"
+    echo -e "Info: Commit message does not start with issue number: '${COMMIT_MSG}'"
+    echo -e "Commit message will be autoformatted."
+    echo -e "${COLOR_RESET}"
+    echo -e "iox-#${BRANCH_ISSUE_NUMBER} ${COMMIT_MSG}" > $1
+fi

From 7bf7081466540111827508625edda743419a528b Mon Sep 17 00:00:00 2001
From: Mathias Kraus <k.hias@gmx.de>
Date: Wed, 23 Aug 2023 16:09:31 +0200
Subject: [PATCH 2/3] iox-#2 Add 'pre-commit' git-hook

---
 tools/git-hooks/pre-commit | 45 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100755 tools/git-hooks/pre-commit

diff --git a/tools/git-hooks/pre-commit b/tools/git-hooks/pre-commit
new file mode 100755
index 0000000..ed8d770
--- /dev/null
+++ b/tools/git-hooks/pre-commit
@@ -0,0 +1,45 @@
+#! /bin/bash
+
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: © Contributors to the iceoryx-rs project
+# SPDX-FileContributor: Mathias Kraus
+
+# This script checks for trailing whitespaces on the modified file and runs 'cargo fmt --check'
+
+set -eu
+
+COLOR_OFF='\033[0m'
+COLOR_RED='\033[1;31m'
+COLOR_GREEN='\033[1;32m'
+COLOR_YELLOW='\033[1;33m'
+
+# check for trailing whitespaces
+NUMBER_OF_FILES_WITH_TRAILING_WHITESPACES=0
+for FILE in $(git diff --name-only --staged --diff-filter=ACMRT) ; do
+    if [[ -f ${FILE} ]]; then
+        LINES_WITH_WHITESPACES=$(egrep -no '[[:space:]]+$' ${FILE} | sed "s/://g")
+        if [[ -n ${LINES_WITH_WHITESPACES} ]]; then
+            if [[ ${NUMBER_OF_FILES_WITH_TRAILING_WHITESPACES} -eq 0 ]]; then
+                echo -e "${COLOR_YELLOW}The following file(s) have line(s) with trailing whitespaces!${COLOR_OFF}"
+                NUMBER_OF_FILES_WITH_TRAILING_WHITESPACES=${NUMBER_OF_FILES_WITH_TRAILING_WHITESPACES}+1
+            fi
+            echo -e "${FILE} on line(s):"
+            for LINE in ${LINES_WITH_WHITESPACES} ; do
+                echo -e "  ${LINE}"
+            done
+        fi
+    fi
+done
+
+if [[ ${NUMBER_OF_FILES_WITH_TRAILING_WHITESPACES} -ne 0 ]]; then
+    echo -e "${COLOR_YELLOW}Please remove the whitespaces and commit the changes with 'git commit --amend --no-edit'${COLOR_OFF}"
+    echo -e ""
+fi
+
+# check for cargo fmt
+if ! &>/dev/null cargo fmt -- --check
+then
+    echo -e "${COLOR_YELLOW}The code is not formatted with 'cargo fmt'!${COLOR_OFF}"
+    echo -e "${COLOR_YELLOW}Please run 'cargo fmt' and commit the changes with 'git commit --amend --no-edit'${COLOR_OFF}"
+    echo -e ""
+fi

From d2af8e5eb73e8cc894966138896d29de632de3ab Mon Sep 17 00:00:00 2001
From: Mathias Kraus <k.hias@gmx.de>
Date: Wed, 23 Aug 2023 16:17:16 +0200
Subject: [PATCH 3/3] iox-#2 Add simple README for the git-hooks

---
 tools/git-hooks/README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tools/git-hooks/README.md

diff --git a/tools/git-hooks/README.md b/tools/git-hooks/README.md
new file mode 100644
index 0000000..e6b5eed
--- /dev/null
+++ b/tools/git-hooks/README.md
@@ -0,0 +1,16 @@
+# Git Hooks for iceoryx-rs
+
+The provided hooks add the github issue number to the commit message
+and check for trailing whitespaces and code style violations with `cargo fmt`.
+
+## Installation
+
+The hooks are active when you add the `git-hooks` directory as hooks folder to
+your local project git config:
+
+```bash
+git config core.hooksPath tools/git-hooks/
+```
+
+With that you will also receive the updates of the git hooks in the future.
+We recommend doing this in every new clone you did on iceoryx-rs.