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Diffstat (limited to 'vendor/github.com/lib/pq/oid/gen.go')
-rw-r--r--vendor/github.com/lib/pq/oid/gen.go93
1 files changed, 93 insertions, 0 deletions
diff --git a/vendor/github.com/lib/pq/oid/gen.go b/vendor/github.com/lib/pq/oid/gen.go
new file mode 100644
index 0000000..7c634cd
--- /dev/null
+++ b/vendor/github.com/lib/pq/oid/gen.go
@@ -0,0 +1,93 @@
+// +build ignore
+
+// Generate the table of OID values
+// Run with 'go run gen.go'.
+package main
+
+import (
+ "database/sql"
+ "fmt"
+ "log"
+ "os"
+ "os/exec"
+ "strings"
+
+ _ "github.com/lib/pq"
+)
+
+// OID represent a postgres Object Identifier Type.
+type OID struct {
+ ID int
+ Type string
+}
+
+// Name returns an upper case version of the oid type.
+func (o OID) Name() string {
+ return strings.ToUpper(o.Type)
+}
+
+func main() {
+ datname := os.Getenv("PGDATABASE")
+ sslmode := os.Getenv("PGSSLMODE")
+
+ if datname == "" {
+ os.Setenv("PGDATABASE", "pqgotest")
+ }
+
+ if sslmode == "" {
+ os.Setenv("PGSSLMODE", "disable")
+ }
+
+ db, err := sql.Open("postgres", "")
+ if err != nil {
+ log.Fatal(err)
+ }
+ rows, err := db.Query(`
+ SELECT typname, oid
+ FROM pg_type WHERE oid < 10000
+ ORDER BY oid;
+ `)
+ if err != nil {
+ log.Fatal(err)
+ }
+ oids := make([]*OID, 0)
+ for rows.Next() {
+ var oid OID
+ if err = rows.Scan(&oid.Type, &oid.ID); err != nil {
+ log.Fatal(err)
+ }
+ oids = append(oids, &oid)
+ }
+ if err = rows.Err(); err != nil {
+ log.Fatal(err)
+ }
+ cmd := exec.Command("gofmt")
+ cmd.Stderr = os.Stderr
+ w, err := cmd.StdinPipe()
+ if err != nil {
+ log.Fatal(err)
+ }
+ f, err := os.Create("types.go")
+ if err != nil {
+ log.Fatal(err)
+ }
+ cmd.Stdout = f
+ err = cmd.Start()
+ if err != nil {
+ log.Fatal(err)
+ }
+ fmt.Fprintln(w, "// Code generated by gen.go. DO NOT EDIT.")
+ fmt.Fprintln(w, "\npackage oid")
+ fmt.Fprintln(w, "const (")
+ for _, oid := range oids {
+ fmt.Fprintf(w, "T_%s Oid = %d\n", oid.Type, oid.ID)
+ }
+ fmt.Fprintln(w, ")")
+ fmt.Fprintln(w, "var TypeName = map[Oid]string{")
+ for _, oid := range oids {
+ fmt.Fprintf(w, "T_%s: \"%s\",\n", oid.Type, oid.Name())
+ }
+ fmt.Fprintln(w, "}")
+ w.Close()
+ cmd.Wait()
+}