build-postgis

#!/usr/bin/env bash

#=======================================================================
# build-postgis
# File ID: 4467f922-5330-11e5-814f-fefdb24f8e10
#
# Compile and install PostGIS
#
# Author: Øyvind A. Holm <sunny@sunbase.org>
# License: GNU General Public License version 2 or later.
#=======================================================================

progname=build-postgis
VERSION=0.3.0

srcdir="$HOME/src/other/postgis"

ARGS="$(getopt -o "\
h\
q\
v\
" -l "\
help,\
quiet,\
verbose,\
version,\
" -n "$progname" -- "$@")"
test "$?" = "0" || exit 1
eval set -- "$ARGS"

opt_help=0
opt_quiet=0
opt_verbose=0
while :; do
    case "$1" in
        -h|--help) opt_help=1; shift ;;
        -q|--quiet) opt_quiet=$(($opt_quiet + 1)); shift ;;
        -v|--verbose) opt_verbose=$(($opt_verbose + 1)); shift ;;
        --version) echo $progname $VERSION; exit 0 ;;
        --) shift; break ;;
        *) echo $progname: Internal error >&2; exit 1 ;;
    esac
done
opt_verbose=$(($opt_verbose - $opt_quiet))

if test "$opt_help" = "1"; then
    test $opt_verbose -gt 0 && { echo; echo $progname $VERSION; }
    cat <<END

Compile and install PostGIS from $srcdir

Usage: $progname [options]

Options:

  -h, --help
    Show this help.
  -q, --quiet
    Be more quiet. Can be repeated to increase silence.
  -v, --verbose
    Increase level of verbosity. Can be repeated.
  --version
    Print version information.

END
    exit 0
fi

msg() {
    echo >&2
    echo $progname: $* >&2
}

if ! test -d "$srcdir/."; then
    git clone -o o-gitlab git@gitlab.com:postgis/postgis.git $srcdir &&
    cd "$srcdir" &&
    git remote add o-github git@github.com:postgis/postgis.git &&
    git fetch o-github &&
    echo &&
    echo $progname: No stable version is selected, you have to choose one. &&
    echo $progname: Dropping you into a bash shell, please take care of that &&
    echo $progname: and return to the build with \'exit\'. &&
    echo &&
    echo $progname: List of newest tags: &&
    echo &&
    git tag --sort=version:refname | grep -E '^[2-9]' | tail &&
    bash &&
    echo $progname: Continuing the build process... || {
        echo $progname: Something went wrong after clone or shell, aborting
        exit 1
    }
fi

tmpdb=postgis-test-$(date +%s)

cd "$srcdir" &&
git-wait-until-clean &&
msg Remove ignored files from $(pwd)/ &&
git clean -fxd &&
msg ./autogen.sh &&
./autogen.sh &&
msg ./configure &&
./configure &&
msg make &&
make &&
msg make install &&
sudo make install &&
msg Test that the installation works &&
sudo -u postgres createdb "$tmpdb" &&
sudo -u postgres psql "$tmpdb" -c "CREATE EXTENSION postgis;" &&
sudo -u postgres dropdb "$tmpdb" && {
    msg PostGIS installation ok
    exit 0
} || {
    msg Cannot create postgis extension, something is wrong
    exit 1
}