Finish up the basic functionality
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parent
c9a709c712
commit
425c93fd9e
5
go.mod
5
go.mod
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@ -1,3 +1,8 @@
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module lxsameer.com/open
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go 1.19
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require (
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github.com/gabriel-vasile/mimetype v1.4.1 // indirect
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golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e // indirect
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)
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@ -0,0 +1,9 @@
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github.com/gabriel-vasile/mimetype v1.4.1 h1:TRWk7se+TOjCYgRth7+1/OYLNiRNIotknkFtf/dnN7Q=
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github.com/gabriel-vasile/mimetype v1.4.1/go.mod h1:05Vi0w3Y9c/lNvJOdmIwvrrAhX3rYhfQQCaf9VJcv7M=
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golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e h1:TsQ7F31D3bUCLeqPT0u+yjp1guoArKaNKmCr22PYgTQ=
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golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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@ -0,0 +1,64 @@
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package main
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import (
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"bufio"
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"os/exec"
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"strings"
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"github.com/gabriel-vasile/mimetype"
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)
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func main() {
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if len(os.Args) != 2 {
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log.Fatal("'open' get's exactly one argument")
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}
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file := os.Args[1]
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home := os.Getenv("HOME")
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var prog string
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mtype, err := mimetype.DetectFile(file)
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if err != nil {
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log.Fatalf("%v", err)
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}
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dirpath := home + "/.open/"
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os.MkdirAll(dirpath, 0775)
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opener_file := dirpath + mtype.Extension()
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if _, err := os.Stat(opener_file); err == nil {
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content, err := ioutil.ReadFile(opener_file)
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if err != nil {
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log.Fatalf("%v", err)
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}
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prog = string(content)
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} else {
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fmt.Printf("Don't know how to open '%s' file. What program should I use? ", mtype.Extension())
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reader := bufio.NewReader(os.Stdin)
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prog_string, err := reader.ReadString('\n')
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if err != nil {
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log.Fatal(err)
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}
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prog_string = string(prog_string[0 : len(prog_string)-1])
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prog = strings.Clone(prog_string)
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s := []byte(prog_string)
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err = ioutil.WriteFile(opener_file, s, 0644)
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if err != nil {
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log.Fatal(err)
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}
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}
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command := strings.Split(prog, " ")
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out, err := exec.Command(command[0], command[1:]...).Output()
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(string(out))
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}
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