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Use temp file with .png extension.

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This commit is contained in:
Andrey Smirnov
2014-02-10 20:43:05 +04:00
parent f2a7018335
commit 651f6e934c
1 changed files with 6 additions and 3 deletions
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9
cmd_graph.go
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@@ -114,8 +114,11 @@ func aptlyGraph(cmd *commander.Command, args []string) error {
return err
}
tempfile.Close()
os.Remove(tempfile.Name())
command := exec.Command("dot", "-Tpng", "-o"+tempfile.Name())
tempfilename := tempfile.Name() + ".png"
command := exec.Command("dot", "-Tpng", "-o"+tempfilename)
command.Stderr = os.Stderr
stdin, err := command.StdinPipe()
@@ -143,9 +146,9 @@ func aptlyGraph(cmd *commander.Command, args []string) error {
return err
}
err = exec.Command("open", tempfile.Name()).Run()
err = exec.Command("open", tempfilename).Run()
if err != nil {
fmt.Printf("Rendered to PNG file: %s\n", tempfile.Name())
fmt.Printf("Rendered to PNG file: %s\n", tempfilename)
err = nil
}