void-packages/srcpkgs/postgresql/files/postgresql-initdb

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#!/bin/sh
set -e
. /etc/default/postgresql
# 2nd clause is necessary to prevent symlinking the directory to itself when it
# doesn't exist yet
if [ "$PGROOT" != "/var/lib/postgresql" ]; then
echo "Creating symlink /var/lib/postgresql -> $PGROOT"
# Remove /var/lib/postgres if empty dir, but not if symlink
if [ ! -L /var/lib/postgres ] && [ -d /var/lib/postgres ]; then
rmdir /var/lib/postgres
fi
ln -sf "$PGROOT" /var/lib/postgresql
fi
PGDATA="$PGROOT/data"
if [ ! -d "$PGDATA" ]; then
echo "Initializing database in $PGDATA"
mkdir -p "$PGDATA"
chown -R postgres:postgres "$PGDATA"
su - postgres -m -c "/usr/bin/initdb $INITOPTS -D '$PGDATA'" >/dev/null
if [ -f /etc/postgresql/postgresql.conf ]; then
ln -sf /etc/postgresql/postgresql.conf "$PGDATA/postgresql.conf"
fi
fi