From f089aaf1b66309756d3ee0e44cab30e17139b71a Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Tue, 7 Aug 2018 23:27:22 +0100
Subject: Add a tool to create empty migrations

---
 generate/migration/migration.go | 53 +++++++++++++++++++++++++++++++++++++++++
 generate/static.go              | 24 -------------------
 generate/static/static.go       | 24 +++++++++++++++++++
 3 files changed, 77 insertions(+), 24 deletions(-)
 create mode 100644 generate/migration/migration.go
 delete mode 100644 generate/static.go
 create mode 100644 generate/static/static.go

(limited to 'generate')

diff --git a/generate/migration/migration.go b/generate/migration/migration.go
new file mode 100644
index 0000000..37515bf
--- /dev/null
+++ b/generate/migration/migration.go
@@ -0,0 +1,53 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os/exec"
+	"path"
+	"strings"
+	"time"
+)
+
+const (
+	dateFormat     = "20060102150405"
+	migrationsPath = "server/store/migrations"
+)
+
+var (
+	contents = []byte(`-- +migrate Up
+
+
+-- +migrate Down`)
+)
+
+func main() {
+	flag.Usage = func() {
+		fmt.Println("Usage: migration <migration name>")
+	}
+	flag.Parse()
+	if len(flag.Args()) != 1 {
+		flag.Usage()
+	}
+	name := fmt.Sprintf("%s_%s.sql", time.Now().UTC().Format(dateFormat), flag.Arg(0))
+	gitRoot, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
+	if err != nil {
+		log.Fatal(err)
+	}
+	root := strings.TrimSpace(string(gitRoot))
+	ents, err := ioutil.ReadDir(path.Join(root, migrationsPath))
+	if err != nil {
+		log.Fatal(err)
+	}
+	for _, e := range ents {
+		if e.IsDir() {
+			filename := path.Join(migrationsPath, e.Name(), name)
+			fmt.Printf("Wrote empty migration file: %s\n", filename)
+			if err := ioutil.WriteFile(filename, contents, 0644); err != nil {
+				log.Fatal(err)
+			}
+		}
+	}
+}
diff --git a/generate/static.go b/generate/static.go
deleted file mode 100644
index c8e7f43..0000000
--- a/generate/static.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package main
-
-//go:generate go run static.go
-
-import (
-	"context"
-	"log"
-	"os/exec"
-	"strings"
-
-	"github.com/gobuffalo/packr/builder"
-)
-
-func main() {
-	root, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
-	if err != nil {
-		log.Fatal(err)
-	}
-	b := builder.New(context.Background(), strings.TrimSpace(string(root)))
-	b.Compress = true
-	if err := b.Run(); err != nil {
-		log.Fatal(err)
-	}
-}
diff --git a/generate/static/static.go b/generate/static/static.go
new file mode 100644
index 0000000..c8e7f43
--- /dev/null
+++ b/generate/static/static.go
@@ -0,0 +1,24 @@
+package main
+
+//go:generate go run static.go
+
+import (
+	"context"
+	"log"
+	"os/exec"
+	"strings"
+
+	"github.com/gobuffalo/packr/builder"
+)
+
+func main() {
+	root, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
+	if err != nil {
+		log.Fatal(err)
+	}
+	b := builder.New(context.Background(), strings.TrimSpace(string(root)))
+	b.Compress = true
+	if err := b.Run(); err != nil {
+		log.Fatal(err)
+	}
+}
-- 
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