From 3bfea3f9126bb991a1bdf25428a72e17963abf62 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Wed, 18 Dec 2013 09:03:37 +0100
Subject: Algorithms : install algs4 in gittree/algs4

---
 Algorithms/.gitignore                     |  1 +
 Algorithms/Part-II/1-WordNet/run.sh       |  7 ++++---
 Algorithms/Part-II/2-SeamCarving/Makefile |  2 +-
 Algorithms/install-algs4.sh               | 23 ++++++++++++++---------
 4 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/Algorithms/.gitignore b/Algorithms/.gitignore
index 813b968..02c9e5c 100644
--- a/Algorithms/.gitignore
+++ b/Algorithms/.gitignore
@@ -1,2 +1,3 @@
 *.class
 *.zip
+algs4
diff --git a/Algorithms/Part-II/1-WordNet/run.sh b/Algorithms/Part-II/1-WordNet/run.sh
index 8c01871..7ec80c5 100755
--- a/Algorithms/Part-II/1-WordNet/run.sh
+++ b/Algorithms/Part-II/1-WordNet/run.sh
@@ -1,16 +1,17 @@
 #! /bin/bash
 
-export "CLASSPATH=$CLASSPATH:.:$HOME/algs4/algs4.jar:$HOME/algs4/stdlib.jar"
+ALGS4=../../algs4
+export CLASSPATH="$ALGS4/algs4.jar:$ALGS4/stdlib.jar:."
 
 CLASSES="SpecializedBFS WordNet SAP Outcast"
 
 rm *.class *.zip 2>/dev/null
 
 for kls in $CLASSES; do
-    ~/algs4/bin/checkstyle ${kls}.java
+    $ALGS4/bin/checkstyle ${kls}.java
     javac -Xlint ${kls}.java || exit 1
 done
-~/algs4/bin/findbugs *.class
+$ALGS4/bin/findbugs *.class
 
 java Outcast || exit 1
 
diff --git a/Algorithms/Part-II/2-SeamCarving/Makefile b/Algorithms/Part-II/2-SeamCarving/Makefile
index 8e826fe..335e05e 100644
--- a/Algorithms/Part-II/2-SeamCarving/Makefile
+++ b/Algorithms/Part-II/2-SeamCarving/Makefile
@@ -1,6 +1,6 @@
 
 CC	= javac
-ALGS4	= $(HOME)/algs4
+ALGS4	= ../../algs4
 BIN	= SeamCarver
 SRCS	= SeamCarver.java
 CLASSES	= PrintEnergy.class PrintSeams.class ResizeDemo.class SCUtility.class ShowEnergy.class ShowSeams.class
diff --git a/Algorithms/install-algs4.sh b/Algorithms/install-algs4.sh
index e0ba67e..9ec52da 100755
--- a/Algorithms/install-algs4.sh
+++ b/Algorithms/install-algs4.sh
@@ -1,32 +1,37 @@
 #! /bin/bash
 
-DST=$HOME/algs4
+FULLPATH=$(readlink -f $0)
+DST=${FULLPATH%/*}/algs4
 
 mkdir -p $DST
 pushd $DST
+
 mkdir bin
-wget http://algs4.cs.princeton.edu/linux/drjava.jar
-wget http://algs4.cs.princeton.edu/linux/drjava
-chmod 700 drjava
-mv drjava bin
 wget http://algs4.cs.princeton.edu/code/stdlib.jar
 wget http://algs4.cs.princeton.edu/code/algs4.jar
 wget http://algs4.cs.princeton.edu/linux/checkstyle.zip
 wget http://algs4.cs.princeton.edu/linux/findbugs.zip
+
 unzip checkstyle.zip
 rm checkstyle.zip
 unzip findbugs.zip
 rm findbugs.zip
+
 wget http://algs4.cs.princeton.edu/linux/checkstyle.xml
 wget http://algs4.cs.princeton.edu/linux/findbugs.xml
 wget http://algs4.cs.princeton.edu/linux/checkstyle
 wget http://algs4.cs.princeton.edu/linux/findbugs
-chmod 700 checkstyle findbugs
-mv checkstyle findbugs bin
+wget http://algs4.cs.princeton.edu/linux/config.sh
+
+chmod 700 checkstyle findbugs config.sh
+mv checkstyle findbugs config.sh bin
 mv checkstyle.xml checkstyle-5.5
 mv findbugs.xml findbugs-2.0.1
-wget http://algs4.cs.princeton.edu/linux/config.sh
-mv config.sh bin
+
+sed -i "s'INSTALL=.*$'INSTALL=$DST'" $DST/bin/checkstyle
+sed -i "s'INSTALL=.*$'INSTALL=$DST'" $DST/bin/findbugs
+sed -i "s'\(if \[.*$\)'\1\n\n\tDST=$DST'" $DST/bin/config.sh
+sed -i "s'HOME\/algs4'DST'g" $DST/bin/config.sh
 
 popd
 
-- 
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