erlang-solutions_2.0_all.deb

control

Package: erlang-solutions
Version: 2.0
Architecture: all
Maintainer: Erlang Solutions <packages@erlang-solutions.com>
Pre-Depends: dpkg (>= 1.14.0), gnupg | gnupg1 | gnupg2
Installed-Size: 2
Section: web
Priority: optional
Description: A package to add repository.

postinst

#!/bin/bash
set -e

if [ -e /etc/os-release ]; then
  CODENAME=$(grep "VERSION_CODENAME" /etc/os-release | awk -F "=" {'print $2'})
fi

if [ -z $CODENAME ] && [ -e /etc/issue ]; then
  OS=$(awk '{print $1}' /etc/issue)
  STRING=$(cat /etc/issue)
  if [[ $STRING == *jessie* ]]; then
      DISTRO_NUMBER="8.0"
  else
      DISTRO_NUMBER=$(sed 's/[^0-9.]*\([0-9]*[\.]*[0-9]*\).*/\1/g' /etc/issue)
  fi
  if [ "$OS" = "Ubuntu" ]; then
    case $DISTRO_NUMBER in
      "4.10")  CODENAME="warty"    ;;
      "5.04")  CODENAME="hoary"    ;;
      "5.10")  CODENAME="breezy"   ;;
      "6.06")  CODENAME="dapper"   ;;
      "6.10")  CODENAME="edgy"     ;;
      "7.04")  CODENAME="feisty"   ;;
      "7.10")  CODENAME="gutsy"    ;;
      "8.04")  CODENAME="hardy"    ;;
      "8.10")  CODENAME="intrepid" ;;
      "9.04")  CODENAME="jaunty"   ;;
      "9.10")  CODENAME="karmic"   ;;
      "10.04") CODENAME="lucid"    ;;
      "10.10") CODENAME="maverick" ;;
      "11.04") CODENAME="natty"    ;;
      "11.10") CODENAME="oneiric"  ;;
      "12.04") CODENAME="precise"  ;;
      "12.10") CODENAME="quantal"  ;;
      "13.04") CODENAME="raring"   ;;
      "13.10") CODENAME="saucy"    ;;
      "14.04") CODENAME="trusty"   ;;
      "14.10") CODENAME="utopic"   ;;
      "15.04") CODENAME="vivid"    ;;
      "15.10") CODENAME="wily"     ;;
      "16.04") CODENAME="xenial"   ;;
      "16.10") CODENAME="yakkety"  ;;
      "17.04") CODENAME="zesty"    ;;
      "17.10") CODENAME="artful"   ;;
      "18.04") CODENAME="bionic"   ;;
      "18.10") CODENAME="cosmic"   ;;
      "19.04") CODENAME="disco"    ;;
      *)       CODENAME=""
    esac
  elif [ "$OS" = "Debian" ] || [ "$OS" = "Raspbian" ] ; then
     case $DISTRO_NUMBER in
      "1.1")   CODENAME="buzz"     ;;
      "1.2")   CODENAME="rex"      ;;
      "1.3")   CODENAME="bo"       ;;
      "2.0")   CODENAME="hamm"     ;;
      "2.1")   CODENAME="slink"    ;;
      "2.2")   CODENAME="potato"   ;;
      "3.0")   CODENAME="woody"    ;;
      "3.1")   CODENAME="sarge"    ;;
      "4.0")   CODENAME="etch"     ;;
      "5.0")   CODENAME="lenny"    ;;
      "6.0")   CODENAME="squeeze"  ;;
      "7")     CODENAME="wheezy"   ;;
      "8")     CODENAME="jessie"   ;;
      "8.0")   CODENAME="jessie"   ;;
      "9")     CODENAME="stretch"  ;;
      "9.0")   CODENAME="stretch"  ;;
      *)       CODENAME=""
    esac
  fi
fi

if [ -z $CODENAME ]; then
  echo "Can not detect version codename." && exit 1
fi

REPOCONFIG="deb http://binaries.erlang-solutions.com/debian $CODENAME contrib"

APT_GET="`which apt-get 2> /dev/null`"
APT_CONFIG="`which apt-config 2> /dev/null`"

SOURCES_PREAMBLE="### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.\n"

# Parse apt configuration and return requested variable value.
apt_config_val() {
  APTVAR="$1"
  if [ -x "$APT_CONFIG" ]; then
    "$APT_CONFIG" dump | sed -e "/^$APTVAR /"'!d' -e "s/^$APTVAR \"\(.*\)\".*/\1/"
  fi
}

# Install the repository signing key (see also:
install_key() {
  APT_KEY="`which apt-key 2> /dev/null`"
  if [ -x "$APT_KEY" ]; then
    "$APT_KEY" add - >/dev/null 2>&1 <<KEYDATA
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.10 (GNU/Linux)

mQINBE8v+uABEACgAlBUDDjc6PF7uI6mlTGnkemHF4trRINtocZKzvyKBmN+pPiV
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ctmKvzuuerI6mVQjg/80PJ4fEV0=
=VAR1
-----END PGP PUBLIC KEY BLOCK-----
KEYDATA
  fi
}

# Set variables for the locations of the apt sources lists.
find_apt_sources() {
  APTDIR=$(apt_config_val Dir)
  APTETC=$(apt_config_val 'Dir::Etc')
  APT_SOURCES="$APTDIR$APTETC/$(apt_config_val 'Dir::Etc::sourcelist')"
  APT_SOURCESDIR="$APTDIR$APTETC/$(apt_config_val 'Dir::Etc::sourceparts')"
}

# Add the repository to the apt sources.
# Returns:
# 0 - sources list was created
# 2 - error
create_sources_lists() {
  if [ ! "$REPOCONFIG" ]; then
    return 0
  fi

  find_apt_sources

  SOURCELIST="$APT_SOURCESDIR/erlang-solutions.list"
  if [ -d "$APT_SOURCESDIR" ]; then
    printf "$SOURCES_PREAMBLE" > "$SOURCELIST"
    printf "$REPOCONFIG\n" >> "$SOURCELIST"
    if [ $? -eq 0 ]; then
      return 0
    fi
  fi
  return 2
}

mkdir -p /etc/apt/sources.list.d/
sed '/erlang-solutions/d' /etc/apt/sources.list
install_key
create_sources_lists
echo >> /etc/apt/preferences
echo "Package: *" >> /etc/apt/preferences
echo "Pin: release o=Erlang Solutions Ltd." >> /etc/apt/preferences
echo "Pin-Priority: 999" >> /etc/apt/preferences

postrm

#!/bin/sh
APT_GET="`which apt-get 2> /dev/null`"
APT_CONFIG="`which apt-config 2> /dev/null`"

# Parse apt configuration and return requested variable value.
apt_config_val() {
  APTVAR="$1"
  if [ -x "$APT_CONFIG" ]; then
    "$APT_CONFIG" dump | sed -e "/^$APTVAR /"'!d' -e "s/^$APTVAR \"\(.*\)\".*/\1/"
  fi
}

# Set variables for the locations of the apt sources lists.
find_apt_sources() {
  APTDIR=$(apt_config_val Dir)
  APTETC=$(apt_config_val 'Dir::Etc')
  APT_SOURCES="$APTDIR$APTETC/$(apt_config_val 'Dir::Etc::sourcelist')"
  APT_SOURCESDIR="$APTDIR$APTETC/$(apt_config_val 'Dir::Etc::sourceparts')"
}

# Remove our custom sources list file.
clean_sources_lists() {
  find_apt_sources

  rm -f "$APT_SOURCESDIR/erlang-solutions.list" \
        "$APT_SOURCESDIR/erlang-solutions-stable.list"
}

clean_sources_lists
PREF="/etc/apt/preferences"
PREFTMP="/tmp/preferences.tmp"

ITEM=$(grep -C 1 "Pin: release o=Erlang Solutions Ltd." $PREF)
grep -v "$ITEM" $PREF > $PREFTMP
mv $PREFTMP $PREF