rdeavila · August 29, 2015 13:57
diff --git a/apt.postgresql.org.sh b/apt.postgresql.org.sh
 #!/bin/sh

 # script para adicionar apt.postgresql.org ao sources.list

 # da linha de comando
 CODENAME="$1"
 # lsb_release é o melhor, mas nem sempre disponível
 if [ -z "$CODENAME" ]; then
    CODENAME=$(lsb_release -cs 2>/dev/null)
 fi
 # parse os-release (não é uma boa fonte, não funciona no)
 if [ -z "$CODENAME" -a -f /etc/os-release ]; then
    . /etc/os-release
    # Debian: VERSION="7.0 (wheezy)"
    # Ubuntu: VERSION="13.04, Raring Ringtail"
    CODENAME=$(echo $VERSION | sed -ne 's/.*(\(.*\)).*/\1/')
 fi
 # tenta descobrir via sources.list
 if [ -z "$CODENAME" ]; then
    CODENAME=$(grep '^deb ' /etc/apt/sources.list | head -n1 | awk '{ print $3 }')
 fi
 # Reclama que não encontrou nada
 if [ -z "$CODENAME" ]; then
    cat <<EOF
 Não foi possível determinar o codename da distribuição. Por favor reporte isto
 como um bug para [email protected]. Como alternativa, você pode
 executar este script com o codename como parâmetro. Ex.: "$0 squeeze".
 EOF
    exit 1
 fi

 # Erros abaixo não são fatais
 set -e

 cat <<EOF
 Este script vai habilitar o repositório APT do PostgreSQL, disponível
 em apt.postgresql.org, no seu computador. O codename da sua distribuição
 será $CODENAME-pgdg.

 EOF

 case $CODENAME in
    # distros conhecidas
    sid|wheezy|squeeze|lenny|etch) ;;
    precise|lucid) ;;
    *) # distros desconhecidas, teste na  web
 	DISTURL="http://apt.postgresql.org/pub/repos/apt/dists/"
 	if [ -x /usr/bin/curl ]; then
 	    DISTHTML=$(curl -s $DISTURL)
 	elif [ -x /usr/bin/wget ]; then
 	    DISTHTML=$(wget --quiet -O - $DISTURL)
 	fi
 	if [ "$DISTHTML" ]; then
 	    if ! echo "$DISTHTML" | grep -q "$CODENAME-pgdg"; then
 		cat <<EOF
 Seu sistema está usando a distro com codename $CODENAME, mas $CODENAME-pgdg
 não parece ser uma distribuição válida no 
 $DISTURL

 Vamos interromper a instalação aqui. Se quiser usar uma distribuição diferente
 desta, você pode chamar o script com um codename explícito.
 Ex.: "$0 precise".

 Além disto, se estiver usando uma versão não-LTS do Ubuntu, confira o site
 https://wiki.postgresql.org/wiki/Apt/FAQ#I_am_using_a_non-LTS_release_of_Ubuntu

 Para mais informações, acesse https://wiki.postgresql.org/wiki/Apt
 ou pergunte na lista de email [email protected]
 EOF
 		exit 1
 	    fi
 	fi
 	;;
 esac

 echo -n "Tecle Enter para continuar, ou Ctrl-C para cancelar."

 read enter

 echo "Escrevendo /etc/apt/sources.list.d/pgdg.list ..."
 cat > /etc/apt/sources.list.d/pgdg.list <<EOF
 deb http://apt.postgresql.org/pub/repos/apt/ $CODENAME-pgdg main
 #deb-src http://apt.postgresql.org/pub/repos/apt/ $CODENAME-pgdg main
 EOF

 echo "Importando chave de assinatiras do repositório ..."
 KEYRING="/etc/apt/trusted.gpg.d/apt.postgresql.org.gpg"
 test -e $KEYRING || touch $KEYRING
 apt-key --keyring $KEYRING add - <<EOF
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 Version: GnuPG v1

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 -----END PGP PUBLIC KEY BLOCK-----
 EOF

 echo "Executando apt-get update ..."
 apt-get update

 cat <<EOF

 Você pode começar a instalar pacotes de apt.postgresql.org.

 Dê uma olhada em https://wiki.postgresql.org/wiki/Apt para mais informações;
 de preferência o FAQ em https://wiki.postgresql.org/wiki/Apt/FAQ
 EOF
	#!/bin/sh

	# script para adicionar apt.postgresql.org ao sources.list

	# da linha de comando
	CODENAME="$1"
	# lsb_release é o melhor, mas nem sempre disponível
	if [ -z "$CODENAME" ]; then
	CODENAME=$(lsb_release -cs 2>/dev/null)
	fi
	# parse os-release (não é uma boa fonte, não funciona no)
	if [ -z "$CODENAME" -a -f /etc/os-release ]; then
	. /etc/os-release
	# Debian: VERSION="7.0 (wheezy)"
	# Ubuntu: VERSION="13.04, Raring Ringtail"
	CODENAME=$(echo $VERSION \| sed -ne 's/.(\(.\)).*/\1/')
	fi
	# tenta descobrir via sources.list
	if [ -z "$CODENAME" ]; then
	CODENAME=$(grep '^deb ' /etc/apt/sources.list \| head -n1 \| awk '{ print $3 }')
	fi
	# Reclama que não encontrou nada
	if [ -z "$CODENAME" ]; then
	cat <<EOF
	Não foi possível determinar o codename da distribuição. Por favor reporte isto
	como um bug para [email protected]. Como alternativa, você pode
	executar este script com o codename como parâmetro. Ex.: "$0 squeeze".
	EOF
	exit 1
	fi

	# Erros abaixo não são fatais
	set -e

	cat <<EOF
	Este script vai habilitar o repositório APT do PostgreSQL, disponível
	em apt.postgresql.org, no seu computador. O codename da sua distribuição
	será $CODENAME-pgdg.

	EOF

	case $CODENAME in
	# distros conhecidas
	sid\|wheezy\|squeeze\|lenny\|etch) ;;
	precise\|lucid) ;;
	*) # distros desconhecidas, teste na web
	DISTURL="http://apt.postgresql.org/pub/repos/apt/dists/"
	if [ -x /usr/bin/curl ]; then
	DISTHTML=$(curl -s $DISTURL)
	elif [ -x /usr/bin/wget ]; then
	DISTHTML=$(wget --quiet -O - $DISTURL)
	fi
	if [ "$DISTHTML" ]; then
	if ! echo "$DISTHTML" \| grep -q "$CODENAME-pgdg"; then
	cat <<EOF
	Seu sistema está usando a distro com codename $CODENAME, mas $CODENAME-pgdg
	não parece ser uma distribuição válida no
	$DISTURL

	Vamos interromper a instalação aqui. Se quiser usar uma distribuição diferente
	desta, você pode chamar o script com um codename explícito.
	Ex.: "$0 precise".

	Além disto, se estiver usando uma versão não-LTS do Ubuntu, confira o site
	https://wiki.postgresql.org/wiki/Apt/FAQ#I_am_using_a_non-LTS_release_of_Ubuntu

	Para mais informações, acesse https://wiki.postgresql.org/wiki/Apt
	ou pergunte na lista de email [email protected]
	EOF
	exit 1
	fi
	fi
	;;
	esac

	echo -n "Tecle Enter para continuar, ou Ctrl-C para cancelar."

	read enter

	echo "Escrevendo /etc/apt/sources.list.d/pgdg.list ..."
	cat > /etc/apt/sources.list.d/pgdg.list <<EOF
	deb http://apt.postgresql.org/pub/repos/apt/ $CODENAME-pgdg main
	#deb-src http://apt.postgresql.org/pub/repos/apt/ $CODENAME-pgdg main
	EOF

	echo "Importando chave de assinatiras do repositório ..."
	KEYRING="/etc/apt/trusted.gpg.d/apt.postgresql.org.gpg"
	test -e $KEYRING \|\| touch $KEYRING
	apt-key --keyring $KEYRING add - <<EOF
	-----BEGIN PGP PUBLIC KEY BLOCK-----
	Version: GnuPG v1

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	=s3DI
	-----END PGP PUBLIC KEY BLOCK-----
	EOF

	echo "Executando apt-get update ..."
	apt-get update

	cat <<EOF

	Você pode começar a instalar pacotes de apt.postgresql.org.

	Dê uma olhada em https://wiki.postgresql.org/wiki/Apt para mais informações;
	de preferência o FAQ em https://wiki.postgresql.org/wiki/Apt/FAQ
	EOF