58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package codegen
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import (
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"embed"
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"fmt"
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"os"
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"os/exec"
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"text/template"
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"git.offline-twitter.com/offline-labs/gas-stack/pkg/must"
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)
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//go:embed "tpl"
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var tpl embed.FS
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type PkgOpts struct {
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ModuleName string
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DBFilename string
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BinaryName string
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}
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func InitPkg(opts PkgOpts) {
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// Run `go mod init`
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fmt.Printf("Running... `go mod init %s`\n", opts.ModuleName)
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must.Do(exec.Command("go", "mod", "init", opts.ModuleName).Run())
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// Run `git init`, if required
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if exec.Command("git", "status").Run() != nil {
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// Not in a git repo yet; init one
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fmt.Println("Running... `git init`")
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must.Do(exec.Command("git", "init").Run())
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}
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// Create package structure
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must.Do(os.MkdirAll("pkg/db", 0o755))
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must.Do(os.MkdirAll("cmd", 0o755))
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must.Do(os.MkdirAll("doc", 0o755))
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must.Do(os.MkdirAll("sample_data", 0o755))
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must.Do(os.WriteFile("pkg/db/schema.sql", must.Get(tpl.ReadFile("tpl/schema.sql")), 0o664))
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must.Do(os.WriteFile("pkg/db/db.go", must.Get(tpl.ReadFile("tpl/db.go.tpl")), 0o664))
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dbTest := must.Get(os.Create("pkg/db/db_test.go"))
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defer must.Close(dbTest)
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t := must.Get(template.ParseFS(tpl, "tpl/db_test.go.tpl"))
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must.Do(t.Execute(dbTest, opts))
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must.Do(os.WriteFile("sample_data/mount.sh", must.Get(tpl.ReadFile("tpl/mount.sh")), 0o775))
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must.Do(os.WriteFile("sample_data/reset.sh", must.Get(tpl.ReadFile("tpl/reset.sh")), 0o775))
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// TODO:
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// - create `pkg/db/errors.go`
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// - create `sample_data/seed.sql`
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// - create `sample_data/data/`
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// - create `.gitignore`
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// - do something with `db_setup.go` (should go in Gas Stack `pkg/db`)
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}
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