| // Copyright 2023 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package node |
| |
| import ( |
| "bytes" |
| "encoding/json" |
| "fmt" |
| "os/exec" |
| "strings" |
| ) |
| |
| func PrintCommand(cmd *exec.Cmd, skipVSCodeInfo bool) { |
| maybeQuote := func(s string) string { |
| if strings.ContainsAny(s, ` ,()"`) { |
| s = strings.ReplaceAll(s, `"`, `\"`) |
| s = fmt.Sprintf("\"%v\"", s) |
| } |
| return s |
| } |
| |
| output := &strings.Builder{} |
| fmt.Fprintln(output, "Running:") |
| fmt.Fprintf(output, " Cmd: %v ", maybeQuote(cmd.Path)) |
| for i, arg := range cmd.Args[1:] { |
| if i > 0 { |
| fmt.Fprint(output, " ") |
| } |
| fmt.Fprint(output, maybeQuote(arg)) |
| } |
| fmt.Fprintln(output) |
| fmt.Fprintf(output, " Dir: %v\n\n", cmd.Dir) |
| |
| if !skipVSCodeInfo { |
| fmt.Fprint(output, " For VS Code launch.json:\n") |
| launchCmd := struct { |
| Program string `json:"program"` |
| Args []string `json:"args"` |
| Cwd string `json:"cwd"` |
| }{ |
| Program: cmd.Path, |
| Args: cmd.Args[1:], |
| Cwd: cmd.Dir, |
| } |
| |
| b := &bytes.Buffer{} |
| e := json.NewEncoder(b) |
| e.SetIndent("", " ") |
| e.Encode(launchCmd) |
| s := b.String() |
| // Remove object braces and add trailing comma |
| s = strings.TrimPrefix(s, "{\n") |
| s = strings.TrimSuffix(s, "\n}\n") + ",\n" |
| fmt.Fprintln(output, s) |
| } |
| |
| fmt.Print(output.String()) |
| } |
