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https://shylinux.com/x/ContextOS
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84 lines
1.4 KiB
Go
84 lines
1.4 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"io"
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"os"
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"regexp"
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"toolkit"
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)
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var files = ".*\\.(xml|html|css|js)$"
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var words = "[[:^ascii:]]+"
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func main() {
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if len(os.Args) == 1 {
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fmt.Println("usage", os.Args[0], "dirs [files [words]]")
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fmt.Println("在目录dirs中，查找匹配files的文件，并查找匹配words的单词")
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os.Exit(1)
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}
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if len(os.Args) > 2 {
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files = os.Args[2]
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}
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if len(os.Args) > 3 {
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words = os.Args[3]
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}
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word, e := regexp.Compile(words)
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kit.Check(e)
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// out, e := os.Create(os.Args[2])
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// kit.Check(e)
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out := os.Stdout
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total := 0
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count := 0
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chars := 0
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kit.DirWalk(os.Args[1], func(file string) {
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s, _ := os.Stat(file)
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if s.IsDir() {
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return
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}
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if m, e := regexp.MatchString(files, file); !kit.Check(e) || !m {
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return
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}
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f, e := os.Open(file)
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kit.Check(e)
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bio := bufio.NewReader(f)
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fmt.Fprintln(out, kit.FmtSize(s.Size()), file)
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line := 0
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cs := 0
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for i := 1; true; i++ {
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l, e := bio.ReadString('\n')
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if e == io.EOF {
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break
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}
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kit.Check(e)
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if i == 1 {
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continue
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}
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a := word.FindAllString(l, 20)
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for _, v := range a {
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n := len([]rune(v))
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fmt.Fprintf(out, "l:%d c:%d %s\n", i, n, v)
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total++
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line++
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chars += n
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cs += n
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}
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}
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fmt.Fprintln(out, "lines:", line, "chars:", cs, file)
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fmt.Fprintln(out)
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if line > 0 {
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count++
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}
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})
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fmt.Fprintln(out, "files:", count, "lines:", total, "chars:", chars, os.Args[1])
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return
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}
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