62 lines
2.3 KiB
Bash
Executable file
62 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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### CRIMSON --- A simple PHP framework.
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### Copyright © 2024 Freya Murphy <contact@freyacat.org>
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###
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### This file is part of CRIMSON.
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###
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### CRIMSON is free software; you can redistribute it and/or modify it
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### under the terms of the GNU General Public License as published by
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### the Free Software Foundation; either version 3 of the License, or (at
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### your option) any later version.
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###
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### CRIMSON is distributed in the hope that it will be useful, but
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### WITHOUT ANY WARRANTY; without even the implied warranty of
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### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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### GNU General Public License for more details.
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###
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### You should have received a copy of the GNU General Public License
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### along with CRIMSON. If not, see <http://www.gnu.org/licenses/>.
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# `setup_env`
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# This script sets up the environment for crimson by loading all required .env
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# files.
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# Make sure errors fail to avoid nasal demons
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set -e
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# ================================================================ CONSTANTS ==
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# CRIMSON_ROOT: This is the folder the crimson project is located in. This
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# variable is needed since it is used to load any files located in crimson,
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# including base.env, and docker compose files.
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# PROJECT_ROOT: This is the folder that the user who called any crimson script
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# is currently located in. For crimson to work this must be the folder that
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# your project checkout is in. This is because crimson loads `.env` here to
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# load any user specified environment.
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# PROJECT_DATA: Where docker persistent data will be stored.
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# PROEJCT_SOURCE: Where user project code is located.
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# ENV_FILES: A colon seperated list of all .env files loaded.
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export CRIMSON_ROOT="$(realpath "$(dirname "$(dirname "$0")")")"
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export PROJECT_ROOT="$(realpath "$(pwd)")"
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export PROJECT_DATA="${PROJECT_ROOT}/data"
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export PROJECT_SOURCE="${PROJECT_ROOT}/src"
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ENV_FILES=""
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# ================================================================ BOOTSTRAP ==
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# Load `base.env` and `.env`
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function load_env {
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local file seperator
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file="$1"
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seperator=":"
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if [ -f "$file" ]; then
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# dont add seperator at the start
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if [ -z "$ENV_FILES" ]; then
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seperator=""
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fi
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# load file
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source "$file"
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ENV_FILES="${ENV_FILES}${seperator}${file}"
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fi
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}
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load_env "$CRIMSON_ROOT/base.env"
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load_env "$PROJECT_ROOT/.env"
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