/
main.go
209 lines (178 loc) · 4.86 KB
/
main.go
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// Command addict provides a graphical interface to the makeodbc command.
package main
import (
"bytes"
"encoding/json"
"encoding/xml"
"flag"
"fmt"
"log"
"os"
"github.com/FAU-CDI/drincw"
"github.com/FAU-CDI/drincw/internal/sql"
"github.com/FAU-CDI/drincw/odbc"
"github.com/FAU-CDI/drincw/pathbuilder"
"github.com/FAU-CDI/drincw/pathbuilder/pbxml"
"github.com/ncruces/zenity"
"muzzammil.xyz/jsonc"
)
func main() {
pb, ok := loadPathbuilder()
if !ok {
return
}
builder, ok := loadSelectors()
if !ok {
return
}
odbcs := odbc.NewServer(pb)
if err := builder.Apply(&odbcs); err != nil {
zenity.Error(fmt.Sprintf("Unable to apply builder: %s", err))
}
doOdbc, doSelectors, doCancel := whatToDo()
switch {
case doCancel:
return
case doOdbc:
ok = saveODBC(odbcs)
case doSelectors:
ok = saveSelectors(builder)
}
if !ok {
return
}
zenity.Info("Finished!")
}
const SOURCE_SELECTOR_TITLE = "Where do you want to load the pathbuilder from?"
const SOURCE_SELECTOR_FILE = "File"
const SOURCE_SELECTOR_REMOTE = "Remote URL"
const SOURCE_FILE = "Which Pathbuilder do you want to load?"
const SOURCE_URL = "Which URL do you want to load?"
func loadPathbuilder() (pb pathbuilder.Pathbuilder, ok bool) {
sTyp, err := zenity.List(SOURCE_SELECTOR_TITLE, []string{SOURCE_SELECTOR_FILE, SOURCE_SELECTOR_REMOTE}, zenity.Title(SOURCE_SELECTOR_TITLE))
if err == zenity.ErrCanceled || (err == nil && sTyp == "") {
return pb, false
}
if err != nil {
log.Fatal(err)
}
var source string
if sTyp == SOURCE_SELECTOR_FILE {
source, err = zenity.SelectFile(zenity.Title(SOURCE_FILE))
} else {
source, err = zenity.Entry(SOURCE_URL, zenity.Title(SOURCE_URL))
}
if err == zenity.ErrCanceled || (err == nil && sTyp == "") {
return pb, false
}
if err != nil {
log.Fatal(err)
}
pb, err = pbxml.Load(source)
if err != nil {
zenity.Error(fmt.Sprintf("Unable to load pathbuilder from %s: %s", source, err))
return pb, false
}
return pb, true
}
const LOAD_SELECTORS = "Do you want to load a selectors file?"
const SELECTOR_LOAD_FILE = "Which selector file do you want to load?"
func loadSelectors() (builder sql.Builder, ob bool) {
err := zenity.Question(LOAD_SELECTORS, zenity.OKLabel("Yes"), zenity.CancelLabel("No"))
if err == zenity.ErrCanceled {
return builder, true
}
if err != nil {
log.Fatal(err)
}
source, err := zenity.SelectFile(zenity.Title(SELECTOR_LOAD_FILE))
if err == zenity.ErrCanceled {
return builder, false
}
if err != nil {
log.Fatal(err)
}
bytes, err := os.ReadFile(source)
if err != nil {
zenity.Error(fmt.Sprintf("Unable to load selectors from %s: %s", source, err))
return builder, false
}
if err := jsonc.Unmarshal(bytes, &builder); err != nil {
zenity.Error(fmt.Sprintf("Unable to load selectors from %s: %s", source, err))
return builder, false
}
return builder, true
}
const DO_TITLE = "What do you want to do?"
const DO_ODBC = "Create ODBC File"
const DO_SELECTORS = "Create Selectors File"
func whatToDo() (odbc bool, selectors bool, cancel bool) {
act, err := zenity.List(SOURCE_SELECTOR_TITLE, []string{DO_ODBC, DO_SELECTORS}, zenity.Title(DO_TITLE))
if err == zenity.ErrCanceled {
return false, false, true
}
if err != nil {
log.Fatal(err)
}
switch act {
case DO_ODBC:
return true, false, false
case DO_SELECTORS:
return false, true, false
}
return false, false, true
}
const SAVE_ODBC = "Where to save odbc file?"
func saveODBC(odbc odbc.Server) bool {
path, err := zenity.SelectFileSave(zenity.Filename("import.xml"), zenity.Title(SAVE_ODBC))
if err == zenity.ErrCanceled {
return false
}
if err != nil {
log.Fatal(err)
}
bytes, err := xml.MarshalIndent(odbc, "", " ")
if err != nil {
zenity.Error(fmt.Sprintf("Unable to marshal odbc: %s", err))
return false
}
if err := os.WriteFile(path, bytes, os.ModePerm); err != nil {
zenity.Error(fmt.Sprintf("Unable to save odbc to %s: %s", path, err))
return false
}
return true
}
const SAVE_SELECTORS = "Where to save selectors file?"
func saveSelectors(builder sql.Builder) bool {
path, err := zenity.SelectFileSave(zenity.Filename("selectors.jsonc"), zenity.Title(SAVE_SELECTORS))
if err == zenity.ErrCanceled {
return false
}
if err != nil {
log.Fatal(err)
}
var buffer bytes.Buffer
bytes, err := json.MarshalIndent(&builder, "", " ")
if err != nil {
zenity.Error(fmt.Sprintf("Unable to marshal builder: %s", err))
return false
}
buffer.WriteString(sql.MARSHAL_COMMENT_PREFIX + "\n")
buffer.WriteString(string(bytes) + "\n")
if err := os.WriteFile(path, buffer.Bytes(), os.ModePerm); err != nil {
zenity.Error(fmt.Sprintf("Unable to save selectors to %s: %s", path, err))
return false
}
return true
}
func init() {
var legalFlag bool = false
flag.BoolVar(&legalFlag, "legal", legalFlag, "Display legal notices and exit")
defer func() {
if legalFlag {
fmt.Print(drincw.LegalText())
os.Exit(0)
}
}()
flag.Parse()
}