2107a731b4
So that it can be built and installed with ```` (cd build/make/tools/canoninja && go install cmd/canoninja.go) ``` Bug: 201713929 Test: internal Change-Id: I38133bf26ccfae5ebf8bc3c68bc595b7274576b9
36 lines
736 B
Go
36 lines
736 B
Go
package main
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/*
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Canoninja reads a Ninja file and changes the rule names to be the digest of the rule contents.
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Feed it to a filter that extracts only build statements, sort them, and you will have a crude
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but effective tool to find small differences between two Ninja files.
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*/
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import (
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"canoninja"
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"flag"
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"fmt"
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"os"
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)
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func main() {
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flag.Parse()
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files := flag.Args()
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if len(files) == 0 {
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files = []string{"/dev/stdin"}
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}
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rc := 0
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for _, f := range files {
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if buffer, err := os.ReadFile(f); err == nil {
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err = canoninja.Generate(f, buffer, os.Stdout)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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rc = 1
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}
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} else {
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fmt.Fprintf(os.Stderr, "%s: %s\n", f, err)
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rc = 1
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}
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}
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os.Exit(rc)
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}
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