From 5ccc30daba7bda1c47da7c1144c59fd66866d138 Mon Sep 17 00:00:00 2001
From: Mercier Pierre-Olivier <nemunaire@acu.epita.fr>
Date: Tue, 1 Oct 2013 04:57:52 +0200
Subject: [PATCH] Display error message on installation error

---
 commands/first-install.sh | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

diff --git a/commands/first-install.sh b/commands/first-install.sh
index 8cfad19..7de5fff 100755
--- a/commands/first-install.sh
+++ b/commands/first-install.sh
@@ -3,6 +3,7 @@
 # Install missing packages
 DEB_PACKAGES_LIST="screen libnet-ldap-perl libxml-libxml-perl libgearman-client-perl libmailtools-perl libmail-sendmail-perl libdatetime-format-iso8601-perl libnet-ip-perl"
 ARCH_PACKAGES_LIST="screen perl-io-socket-ssl perl-email-simple perl-email-mime perl-term-readkey perl-ldap perl-lwp-protocol-https perl-datetime-format-iso8601 perl-net-ip"
+GENTOO_PACKAGES_LIST="app-misc/screen dev-perl/IO-Socket-SSL dev-perl/Email-Simple dev-perl/Email-MIME dev-perl/TermReadKey dev-perl/perl-ldap dev-perl/LWP-Protocol-https dev-perl/DateTime-Format-ISO8601 dev-perl/Net-IP"
 FBSD_PACKAGES_LIST="screen p5-IO-Socket-SSL p5-Email-Simple p5-Email-MIME p5-Term-ANSIColor p5-Term-ReadKey p5-LWP-Protocol-https p5-DateTime-Format-ISO8601 p5-Net-IP"
 
 KERNEL=`uname -s`
@@ -14,7 +15,11 @@ then
     do
 	if ! pkg info "$PK" > /dev/null 2> /dev/null
 	then
-	    PACKAGESITE="http://canon.acu.epita.fr/repo-lab" pkg install "$PK"
+	    if ! PACKAGESITE="http://canon.acu.epita.fr/repo-lab" pkg install "$PK"
+	    then
+		echo "Error during installation of $PK"
+		exit 1
+	    fi
 	fi
     done
 
@@ -26,7 +31,11 @@ then
 
 	if ! whereis dpkg > /dev/null 2> /dev/null
 	then
-	    aptitude install dpkg
+	    if ! aptitude install dpkg
+	    then
+		echo "Error during installation of $PK"
+		exit 1
+	    fi
 	fi
 
 	for PK in $DEB_PACKAGES_LIST
@@ -54,20 +63,39 @@ then
 	do
 	    if ! pacman -Qi "$PK" > /dev/null 2> /dev/null
 	    then
-		pacman -S "$PK"
+		if ! pacman -S "$PK"
+		then
+		    echo "Error during installation of $PK"
+		    exit 1
+		fi
+	    fi
+	done
+
+    elif [ -f "/etc/gentoo-release" ]
+    then
+
+	for PK in $GENTOO_PACKAGES_LIST
+	do
+	    if ! equery list "$PK" > /dev/null 2> /dev/null
+	    then
+		if ! emerge "$PK"
+		then
+		    echo "Error during installation of $PK"
+		    exit 1
+		fi
 	    fi
 	done
 
     else
 
-	echo "Unknown distribution :("
+	echo "Unsupported GNU/Linux distribution :("
 	exit 1;
 
     fi
 
 else
 
-    echo "Unknown operating system :("
+    echo "Unsupported operating system :("
     exit 1;
 
 fi