*/
package main
import (
"fmt"
"github.com/gophergala2016/srtgears"
"github.com/gophergala2016/srtgears/exec"
"os"
"path"
"strings"
)
var Version = "dev" // Srtgears version, filled by build
// Our heart: the Executor
var e = exec.New(os.Stdout)
func main() {
fmt.Printf("Srtgears %s, home page: %s\n", Version, srtgears.HomePage)
e.FlagSet.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage of srtgears:\n")
e.FlagSet.PrintDefaults()
fmt.Println(examples)
}
if err := e.ProcFlags(os.Args[1:]); err != nil {
return
}
if err := readFiles(); err != nil {
// sgwHandler handles the form submits.
func sgwHandler(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
c.Debugf("Location: %s;%s;%s;%s", r.Header.Get("X-AppEngine-Country"), r.Header.Get("X-AppEngine-Region"),
r.Header.Get("X-AppEngine-City"), r.Header.Get("X-AppEngine-CityLatLong"))
args := []string{} // To simulate command line arguments
// Form rewind: fill args slice with the posted form values
in, inh, err := r.FormFile("in")
if err != nil {
c.Errorf("No input srt file 'in': %v", err)
fmt.Fprint(w, "You must select an input srt file!")
return
}
c.Debugf("Received uploaded file 'in': %s", inh.Filename)
args = append(args, "-in", inh.Filename)
in2, inh2, err := r.FormFile("in2")
if err != nil {
c.Debugf("No 2nd input srt 'in2': %v", err)
} else {
c.Debugf("Received uploaded file 'in2': %s", inh2.Filename)
args = append(args, "-in2", inh2.Filename)
}
args = rewindForm(args, r)
// Our heart: the Executor
var e = exec.New(w) // If there are errors, we want them generated on the response.
e.FlagSet.Usage = func() {} // We don't want usage in the web response
if err := e.ProcFlags(args); err != nil {
return // Errors are already written to response.
}
// Read input files
if e.Sp1, err = srtgears.ReadSrtFrom(in); err != nil {
c.Errorf("Failed to parse uploaded file 'in': %v", err)
fmt.Fprint(w, "Failed to parse uploaded file: ", err)
return
}
if in2 != nil {
if e.Sp2, err = srtgears.ReadSrtFrom(in2); err != nil {
c.Errorf("Failed to parse uploaded file 'in2': %v", err)
fmt.Fprint(w, "Failed to parse 2nd uploaded file: ", err)
return
}
}
// We want stats in plain text...
e.BeforeStats = func() {
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
}
// Perform transformations
if err := e.GearIt(); err != nil {
fmt.Fprint(w, err)
return
}
if e.Stats {
return // If stats was specified, response is already committed.
}
// Everything went ok. We can now generate and send the transformed subtitles.
if err := sendSubs(w, e); err != nil {
c.Errorf("Failed to send subtitles: %v", err)
}
}