coder/coderd/database/generate.sh

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#!/usr/bin/env bash
# This script turns many *.sql.go files into a single queries.sql.go file. This
# is due to sqlc's behavior when using multiple sql files to output them to
# multiple Go files. We decided it would be cleaner to move these to a single
# file for readability. We should probably contribute the option to do this
# upstream instead, because this is quite janky.
set -euo pipefail
SCRIPT_DIR=$(dirname "${BASH_SOURCE[0]}")
(
cd "$SCRIPT_DIR"
echo generate 1>&2
# Dump the updated schema (use make to utilize caching).
make -C ../.. --no-print-directory coderd/database/dump.sql
# The logic below depends on the exact version being correct :(
sqlc generate
first=true
files=$(find ./queries/ -type f -name "*.sql.go" | LC_ALL=C sort)
for fi in $files; do
# Find the last line from the imports section and add 1. We have to
# disable pipefail temporarily to avoid ERRPIPE errors when piping into
# `head -n1`.
set +o pipefail
cut=$(grep -n ')' "$fi" | head -n 1 | cut -d: -f1)
set -o pipefail
cut=$((cut + 1))
# Copy the header from the first file only, ignoring the source comment.
if $first; then
head -n 6 <"$fi" | grep -v "source" >queries.sql.go
first=false
fi
# Append the file past the imports section into queries.sql.go.
tail -n "+$cut" <"$fi" >>queries.sql.go
done
# Move the files we want.
mv queries/querier.go .
mv queries/models.go .
# Remove temporary go files.
rm -f queries/*.go
# Fix struct/interface names.
gofmt -w -r 'Querier -> sqlcQuerier' -- *.go
gofmt -w -r 'Queries -> sqlQuerier' -- *.go
# Ensure correct imports exist. Modules must all be downloaded so we get correct
# suggestions.
go mod download
go run golang.org/x/tools/cmd/goimports@latest -w queries.sql.go
go run ../../scripts/dbgen
# This will error if a view is broken. This is in it's own package to avoid
# stuff like dbmock breaking builds if it's out of date from the interface.
go test ./gentest
)