From ce79438f2a77925e9e0bf3422d9fcdfe8ed906b5 Mon Sep 17 00:00:00 2001
From: Mart Lubbers <mart@martlubbers.net>
Date: Wed, 1 Apr 2015 10:56:57 +0200
Subject: [PATCH] Clean makefile and better shellcode

Makefile now has 1 target for all images
Shell listings have additional newlines for readability
---
 Makefile | 22 ++++++++++------------
 git.tex  |  4 ++++
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index bd86817..fcf83c7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,27 +1,25 @@
-SHELL:=/bin/bash
 TEX:=pdflatex
 
-.PHONY: clean clobber
+.PHONY: clean clobber images
 
-git.pdf: git.tex preamble.fmt 1.png 2.png
-	$(TEX) $< 
+git.pdf: git.tex preamble.fmt images
 	$(TEX) $< 
+	grep -q "rerunfilecheck Warning:.*$(basename $<).out" $(basename $<).log &&\
+		$(TEX) $<
 
 preamble.fmt: preamble.tex vc.tex
-	$(TEX) -ini -jobname="$(basename $<)" "&$(TEX) $<\dump"
+	$(TEX) -ini -jobname="$(basename $@)" "&$(TEX) $<\dump"
 
-1.png:
+images:
 	wget -qO- http://www.androidworld.it/wp-content/uploads/2014/02/linus-torvalds-getty-final.jpg\
-		| convert -resize 10\% - $@
-
-2.png:
-	wget -qO$@ http://blog.osteele.com/images/2008/git-transport.png
+		| convert -resize 10\% - - > 1.png
+	wget -qO2.png http://blog.osteele.com/images/2008/git-transport.png
 
 vc.tex: .git/logs/HEAD
 	git log -1 --format="format:\\gdef\\GITAbrHash{%H}" > $@
 
 clean:
-	$(RM) -v *.{vrb,eps,aux,fmt,bbl,blg,dvi,log,out,toc,nav,snm} vc.tex
+	$(RM) -v $(addprefix *.,vrb eps aux fmt bbl blg dvi log out toc nav snm) vc.tex
 
 clobber: clean
-	$(RM) -v *.{png,pdf}
+	$(RM) -v *.pdf 1.png
diff --git a/git.tex b/git.tex
index eef261c..4269738 100644
--- a/git.tex
+++ b/git.tex
@@ -103,6 +103,7 @@ git version 1.7.10.4
 		\begin{lstlisting}
 frobnicator@frobmachine:~/projects\$ git init myfirstproject
 Initialized empty Git repository in /home/frobnicator/projects/myfirstproject/.git/
+
 frobnicator@frobmachine:~/projects\$ ls -1 myfirstproject/.git
 branches/
 config
@@ -141,6 +142,7 @@ refs/
 	\frametitle{Add and commit}
 	\begin{lstlisting}
 frobnicator@frobmachine:~/projects/myfirstproject\$ echo "This is a frobfile" > frobbedfile
+
 frobnicator@frobmachine:~/projects/myfirstproject\$ git status
 On branch master
 
@@ -158,6 +160,7 @@ nothing added to commit but untracked files present (use "git add" to track)
 \begin{frame}[fragile]
 	\begin{lstlisting}
 frobnicator@frobmachine:~/projects/myfirstproject\$ git add frobbedfile
+
 frobnicator@frobmachine:~/projects/myfirstproject\$ git status
 On branch master
 
@@ -167,6 +170,7 @@ Changes to be committed:
   (use "git rm --cached <file>..." to unstage)
 
 	new file:   frobbedfile
+
 frobnicator@frobmachine:~/projects/myfirstproject\$ git commit
 [master (root-commit) 2b7355e] Adds frobbedfile
  1 file changed, 1 insertion(+)
-- 
2.20.1