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package main
import (
"fmt"
"io"
"os"
"sort"
"time"
"git.lukeshu.com/go/libfastimport"
"github.com/pkg/errors"
)
func abort(err error) {
fmt.Fprintln(os.Stderr, "Error:", err)
os.Exit(1)
}
func main() {
frontend := libfastimport.NewFrontend(os.Stdin, nil, nil)
fileset := make(map[string]bool)
commits := 0
beg := time.Now()
status := func() {
fmt.Fprintf(os.Stderr,
"%d commits => %d files (%.2f commit/s)\r",
commits, len(fileset),
float64(commits)/time.Since(beg).Seconds())
}
for {
cmd, err := frontend.ReadCmd()
if err != nil {
if err == io.EOF {
break
}
abort(err)
}
switch cmdt := cmd.(type) {
case libfastimport.CmdCommit:
case libfastimport.CmdCommitEnd:
commits++
status()
case libfastimport.FileModify:
fileset[string(cmdt.Path)] = true
case libfastimport.FileModifyInline:
fileset[string(cmdt.Path)] = true
case libfastimport.FileDelete:
fileset[string(cmdt.Path)] = true
case libfastimport.FileCopy:
fileset[string(cmdt.Src)] = true
fileset[string(cmdt.Dst)] = true
case libfastimport.FileRename:
fileset[string(cmdt.Src)] = true
fileset[string(cmdt.Dst)] = true
case libfastimport.FileDeleteAll:
case libfastimport.NoteModify:
case libfastimport.NoteModifyInline:
case libfastimport.CmdTag:
case libfastimport.CmdReset:
case libfastimport.CmdBlob:
case libfastimport.CmdCheckpoint:
case libfastimport.CmdProgress:
case libfastimport.CmdFeature:
case libfastimport.CmdOption:
case libfastimport.CmdDone:
case libfastimport.CmdComment:
default:
abort(errors.Errorf("Unexpected command: %[1]T(%#[1]v)", cmd))
}
}
status()
fmt.Fprintln(os.Stderr)
filelist := make([]string, len(fileset))
i := 0
for filename := range fileset {
filelist[i] = filename
i++
}
sort.Strings(filelist)
for _, filename := range filelist {
fmt.Println(filename)
}
}
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