initial commit

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: go
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-go@v4
+      with:
+        go-version: '1.21'
+    - run: make

.gitignore

@@ -0,0 +1 @@
+bin

Makefile

@@ -0,0 +1,18 @@
+.PHONY: build test
+
+build:
+	go build ./...
+
+test: bin/sqlc-gen-perl.wasm
+	go test ./...
+
+all: bin/sqlc-gen-perl bin/sqlc-gen-perl.wasm
+
+bin/sqlc-gen-perl: bin go.mod go.sum $(wildcard **/*.go)
+	cd plugin && go build -o ../bin/sqlc-gen-perl ./main.go
+
+bin/sqlc-gen-perl.wasm: bin/sqlc-gen-perl
+	cd plugin && GOOS=wasip1 GOARCH=wasm go build -o ../bin/sqlc-gen-perl.wasm main.go
+
+bin:
+	mkdir -p bin

README.md

@@ -0,0 +1,47 @@
+# sqlc-gen-perl
+
+## Usage
+
+```yaml
+version: '2'
+plugins:
+- name: perl
+  wasm:
+    url: TODO
+    sha256: TODO
+sql:
+- schema: schema.sql
+  queries: query.sql
+  engine: postgresql
+  codegen:
+  - plugin: perl
+    out: db
+```
+
+## Building from source
+
+Assuming you have the Go toolchain set up, from the project root you can simply `make all`.
+
+```sh
+make all
+```
+
+This will produce a standalone binary and a WASM blob in the `bin` directory.
+They don't depend on each other, they're just two different plugin styles. You can
+use either with sqlc, but we recommend WASM and all of the configuration examples
+here assume you're using a WASM plugin.
+
+To use a local WASM build with sqlc, just update your configuration with a `file://`
+URL pointing at the WASM blob in your `bin` directory:
+
+```yaml
+plugins:
+- name: perl
+  wasm:
+    url: file:///path/to/bin/sqlc-gen-perl.wasm
+    sha256: ""
+```
+
+As-of sqlc v1.24.0 the `sha256` is optional, but without it sqlc won't cache your
+module internally which will impact performance.
+

go.mod

@@ -0,0 +1,20 @@
+module github.com/sqlc-dev/sqlc-gen-perl
+
+go 1.21.3
+
+require (
+	github.com/fatih/structtag v1.2.0
+	github.com/google/go-cmp v0.5.9
+	github.com/jinzhu/inflection v1.0.0
+	github.com/sqlc-dev/plugin-sdk-go v1.23.0
+)
+
+require (
+	github.com/golang/protobuf v1.5.3 // indirect
+	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // indirect
+	google.golang.org/grpc v1.59.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+)

go.sum

@@ -0,0 +1,27 @@
+github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
+github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/sqlc-dev/plugin-sdk-go v1.23.0 h1:iSeJhnXPlbDXlbzUEebw/DxsGzE9rdDJArl8Hvt0RMM=
+github.com/sqlc-dev/plugin-sdk-go v1.23.0/go.mod h1:I1r4THOfyETD+LI2gogN2LX8wCjwUZrgy/NU4In3llA=
+golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
+golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
+golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
+golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d h1:uvYuEyMHKNt+lT4K3bN6fGswmK8qSvcreM3BwjDh+y4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d/go.mod h1:+Bk1OCOj40wS2hwAMA+aCW9ypzm63QTBBHp6lQ3p+9M=
+google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
+google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=

internal/endtoend/testdata/authors/query.sql

@@ -0,0 +1,19 @@
+-- name: GetAuthor :one
+SELECT * FROM authors
+WHERE id = $1 LIMIT 1;
+
+-- name: ListAuthors :many
+SELECT * FROM authors
+ORDER BY name;
+
+-- name: CreateAuthor :one
+INSERT INTO authors (
+  name, bio
+) VALUES (
+  $1, $2
+)
+RETURNING *;
+
+-- name: DeleteAuthor :exec
+DELETE FROM authors
+WHERE id = $1;

internal/endtoend/testdata/authors/schema.sql

@@ -0,0 +1,5 @@
+CREATE TABLE authors (
+  id   BIGSERIAL PRIMARY KEY,
+  name text      NOT NULL,
+  bio  text
+);

internal/endtoend/testdata/authors/sqlc.yaml

@@ -0,0 +1,13 @@
+version: '2'
+plugins:
+- name: perl
+  wasm:
+    url: TODO
+    sha256: TODO
+sql:
+- schema: schema.sql
+  queries: query.sql
+  engine: postgresql
+  codegen:
+  - plugin: perl
+    out: perl

internal/gen.go

@@ -0,0 +1,39 @@
+package perl
+
+import (
+	//"bufio"
+	//"bytes"
+	"context"
+	//"errors"
+	//"fmt"
+	//"go/format"
+	//"strings"
+	//"text/template"
+
+	//"github.com/sqlc-dev/plugin-sdk-go/sdk"
+	//"github.com/sqlc-dev/plugin-sdk-go/metadata"
+	"github.com/sqlc-dev/plugin-sdk-go/plugin"
+)
+
+func Generate(ctx context.Context, req *plugin.GenerateRequest) (*plugin.GenerateResponse, error) {
+	return generate(req)
+}
+
+
+func generate(req *plugin.GenerateRequest) (*plugin.GenerateResponse, error) {
+
+	output := map[string]string{}
+	output["Query.pm"] = "package Query";
+
+	resp := plugin.GenerateResponse{}
+
+	for filename, code := range output {
+		resp.Files = append(resp.Files, &plugin.File{
+			Name:     filename,
+			Contents: []byte(code),
+		})
+	}
+
+	return &resp, nil
+}
+

plugin/main.go

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+package main
+
+import (
+	"github.com/sqlc-dev/plugin-sdk-go/codegen"
+
+	perl "github.com/kfly8/sqlc-gen-perl/internal"
+)
+
+func main() {
+	codegen.Run(perl.Generate)
+}