faraday/scripts/gen_sqlc_docker.sh
2026-03-30 11:50:52 +02:00

48 lines
1.6 KiB
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#!/bin/bash
set -e
# restore_files is a function to restore original schema files.
restore_files() {
echo "Restoring SQLite bigint patch..."
for file in db/sqlc/migrations/*.up.sql.bak; do
mv "$file" "${file%.bak}"
done
}
# Set trap to call restore_files on script exit. This makes sure the old files
# are always restored.
trap restore_files EXIT
# Directory of the script file, independent of where it's called from.
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Use the user's cache directories
GOCACHE=$(go env GOCACHE)
GOMODCACHE=$(go env GOMODCACHE)
# SQLite doesn't support "BIGINT PRIMARY KEY" for auto-incrementing primary
# keys, only "INTEGER PRIMARY KEY". Internally it uses 64-bit integers for
# numbers anyway, independent of the column type. So we can just use
# "INTEGER PRIMARY KEY" and it will work the same under the hood, giving us
# auto incrementing 64-bit integers.
# _BUT_, sqlc will generate Go code with int32 if we use "INTEGER PRIMARY KEY",
# even though we want int64. So before we run sqlc, we need to patch the
# source schema SQL files to use "BIGINT PRIMARY KEY" instead of "INTEGER
# PRIMARY KEY".
echo "Applying SQLite bigint patch..."
for file in db/sqlc/migrations/*.up.sql; do
echo "Patching $file"
sed -i.bak -E 's/INTEGER PRIMARY KEY/BIGINT PRIMARY KEY/g' "$file"
done
echo "Generating sql models and queries in go..."
# Run the script to generate the new generated code. Once the script exits, we
# use `trap` to make sure all files are restored.
docker run \
--rm \
--user "$UID:$(id -g)" \
-e UID=$UID \
-v "$DIR/../:/build" \
-w /build \
sqlc/sqlc:1.25.0 generate