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cmd/abigen: accept combined-json via stdin (#24960)

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This commit is contained in:
Daniel Liu 2025-01-14 10:56:13 +08:00
parent 04fabd63a4
commit c4308f0fbc
1 changed files with 12 additions and 3 deletions
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15
cmd/abigen/main.go
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@ -56,7 +56,7 @@ var (
}
jsonFlag = &cli.StringFlag{
Name: "combined-json",
Usage: "Path to the combined-json file generated by compiler",
Usage: "Path to the combined-json file generated by compiler, - for STDIN",
}
excFlag = &cli.StringFlag{
Name: "exc",
@ -165,9 +165,18 @@ func abigen(c *cli.Context) error {
var contracts map[string]*compiler.Contract
if c.IsSet(jsonFlag.Name) {
jsonOutput, err := os.ReadFile(c.String(jsonFlag.Name))
var (
input = c.String(jsonFlag.Name)
jsonOutput []byte
err error
)
if input == "-" {
jsonOutput, err = io.ReadAll(os.Stdin)
} else {
jsonOutput, err = os.ReadFile(input)
}
if err != nil {
utils.Fatalf("Failed to read combined-json from compiler: %v", err)
utils.Fatalf("Failed to read combined-json: %v", err)
}
contracts, err = compiler.ParseCombinedJSON(jsonOutput, "", "", "", "")
if err != nil {