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Refactor scaffold to use `io.Writer` as its main target. Refactor command code to allow for optional clipboard flag. Introduce macOS specific code for copy to clipboard.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| // Copyright © 2023 The Homeport Team | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| package cmd | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/hex" | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
|
|
||
| "github.com/homeport/termshot/internal/img" | ||
| ) | ||
|
|
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| const osascript = "/usr/bin/osascript" | ||
|
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| // hasOsascript checks if /usr/bin/osascript exists and is executable | ||
| func hasOsascript() bool { | ||
| if fi, err := os.Stat(osascript); err == nil { | ||
| return fi.Mode()&0111 != 0 | ||
| } | ||
|
|
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| return false | ||
| } | ||
|
|
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| func init() { | ||
| if hasOsascript() { | ||
| // register tool flag to enable clipboard option | ||
| rootCmd.Flags().BoolP("clipboard", "b", false, "copy termshot to clipboard, overrules filename option") | ||
|
|
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| // register function to copy image into the clipboard | ||
| saveToClipboard = func(scaffold img.Scaffold) error { | ||
| var buf bytes.Buffer | ||
|
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| if _, err := buf.WriteString("set the clipboard to «data PICT"); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := scaffold.Write(hex.NewEncoder(&buf)); err != nil { | ||
| return err | ||
| } | ||
|
|
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| if _, err := buf.WriteString("»"); err != nil { | ||
| return err | ||
| } | ||
|
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| cmd := exec.Command(osascript, "-e", buf.String()) | ||
| out, err := cmd.CombinedOutput() | ||
| if err != nil { | ||
| fmt.Fprint(os.Stderr, string(out)) | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
| } | ||
| } |
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