72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package nmslib
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import (
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"errors"
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"io/ioutil"
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"os"
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)
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/*NmsTemp - Global string variable
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Location of instance temporary directory
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Dir Structure:
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- NmsTemp
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-
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*/
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var NmsTemp string
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/*Initialize temporary directory
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create a temp dir and save location to `NmsTemp` string
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*/
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func init() {
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// create temp dir
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temploc, err := ioutil.TempDir("", "nmslib-")
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if err != nil {
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panic(err)
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}
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NmsTemp = temploc
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//Create directory structure
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err = os.Mkdir(NmsTemp+"/assets", 0755)
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if err != nil {
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panic(errors.New("failed to create temporary folder"))
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}
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err = os.Mkdir(NmsTemp+"/assets/lang", 0755)
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if err != nil {
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panic(errors.New("failed to create temporary folder"))
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}
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err = os.Mkdir(NmsTemp+"/assets/glyphs", 0755)
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if err != nil {
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panic(errors.New("failed to create temporary folder"))
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}
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err = os.Mkdir(NmsTemp+"/assets/glyphs/dark", 0755)
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if err != nil {
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panic(errors.New("failed to create temporary folder"))
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}
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err = os.Mkdir(NmsTemp+"/assets/glyphs/light", 0755)
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if err != nil {
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panic(errors.New("failed to create temporary folder"))
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}
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//Write language files to temp directory
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fileloc := [4]string{"atlas-lang.csv", "gek-lang.csv", "korvax-lang.csv", "vykeen-lang.csv"}
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for x := 0; x < 4; x++ {
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data, err := Asset("assets/lang/" + fileloc[x])
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if err != nil {
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panic(errors.New("can not load: " + fileloc[x]))
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}
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err = ioutil.WriteFile(NmsTemp+"/"+fileloc[x], []byte(data), 0644)
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if err != nil {
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panic(errors.New("can not write " + fileloc[x] + " to temp dir"))
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}
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}
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}
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/*CleanUp removes temporary directory an it's contents
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this is intended to be called in a defer statement in func main
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takes no input
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*/
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func CleanUp() {
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os.RemoveAll(NmsTemp)
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}
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