From ad2383455606f6929b2ea9d0a402fe31d53bd5f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Tue, 15 Feb 2022 22:20:15 +0100
Subject: [PATCH] integrate git version

---
 .ci/git-info-2.sh                  | 31 ++++++++++++++++++++++++++++++
 2021_Systemnahe_Programmierung.tex |  2 +-
 Makefile                           | 16 ++++++++++++++-
 3 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100755 .ci/git-info-2.sh

diff --git a/.ci/git-info-2.sh b/.ci/git-info-2.sh
new file mode 100755
index 0000000..d9e6ddb
--- /dev/null
+++ b/.ci/git-info-2.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+# Copyright 2015 Brent Longborough
+# Part of gitinfo2 package Version 2
+# Release 2.0.7 2015-11-22
+# Please read gitinfo2.pdf for licencing and other details
+# -----------------------------------------------------
+# Post-{commit,checkout,merge} hook for the gitinfo2 package
+#
+# Get the first tag found in the history from the current HEAD
+FIRSTTAG=$(git describe --tags --always --dirty='-*' 2>/dev/null)
+# Get the first tag in history that looks like a Release
+RELTAG=$(git describe --tags --long --always --dirty='-*' --match '[0-9]*.*' 2>/dev/null)
+# Hoover up the metadata
+git --no-pager log -1 --date=short --decorate=short \
+    --pretty=format:"\usepackage[%
+        shash={%h},
+        lhash={%H},
+        authname={%an},
+        authemail={%ae},
+        authsdate={%ad},
+        authidate={%ai},
+        authudate={%at},
+        commname={%cn},
+        commemail={%ce},
+        commsdate={%cd},
+        commidate={%ci},
+        commudate={%ct},
+        refnames={%d},
+        firsttagdescribe={$FIRSTTAG},
+        reltag={$RELTAG}
+    ]{gitexinfo}" HEAD > .git/gitHeadInfo.gin
diff --git a/2021_Systemnahe_Programmierung.tex b/2021_Systemnahe_Programmierung.tex
index ae1eb85..1d412a5 100644
--- a/2021_Systemnahe_Programmierung.tex
+++ b/2021_Systemnahe_Programmierung.tex
@@ -1,4 +1,4 @@
-\documentclass[10pt,ngerman,a4paper]{mkessler-script}
+\documentclass[10pt,ngerman,a4paper, fancyfoot, git]{mkessler-script}
 
 \course{Systemnahe Programmierung}
 \lecturer{Dr. Matthias Frank, Dr. Matthias Wübbeling}
diff --git a/Makefile b/Makefile
index 00a6df1..86d613c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-pdf: .init-submodule-cert
+pdf: init
 	latexmk
 
 clean:
@@ -7,9 +7,23 @@ clean:
 clean-all:
 	latexmk -C
 
+## Stuff to set up repository after cloning
+
+init: .init-submodule-cert .init-git-hooks-cert
+
 .init-submodule-cert:
 	@echo "[Make] Initialising git submodule for packages"
 	git submodule update --init --rebase
 	@touch .init-submodule-cert
 
+# Sets up git hooks for gitinfo2 package
+.init-git-hooks-cert:
+	@echo "[Make] Setting up git hooks for package gitinfo2"
+	@mkdir -p .git/hooks
+	@cp .ci/git-info-2.sh .git/hooks/post-merge
+	@cp .ci/git-info-2.sh .git/hooks/post-checkout
+	@cp .ci/git-info-2.sh .git/hooks/post-commit
+	@.ci/git-info-2.sh
+
+
 .PHONY: pdf, clean, clean-all