37 lines
761 B
Nix
37 lines
761 B
Nix
{ pkgs ? import <nixpkgs> { } }:
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with pkgs;
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let
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sql_file = "psql_creation.sql";
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data_dir = "$(pwd)/.pgdata";
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origin = "odyfo.db";
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in mkShell {
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buildInputs = [ postgresql pgloader ];
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shellHook = ''
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trap "kill 0" EXIT
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export PGDATA="${data_dir}"
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export PGHOST="${data_dir}"
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if [ ! -d ${data_dir} ]; then
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initdb --auth-local=trust --no-locale --encoding=UTF8
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fi
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if ! pg_ctl status; then
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pg_ctl start -o "--unix_socket_directories=${data_dir} --listen_addresses='''"
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fi
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if [ ! -d ${data_dir} ]; then
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psql -d postgres -f ${sql_file}
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fi
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alias psql='psql -d postgres'
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alias nuke='rm -rf ${data_dir}'
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pgloader ${origin} postgresql:///odyfo
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pg_dump odyfo > migrated_db.sql
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'';
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}
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