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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| #!/bin/bash | ||
| set -e | ||
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| script_dir=$(dirname "$(realpath "$0")") | ||
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| go run $script_dir/maketestsample.go -root /tmp/sample | ||
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| echo | ||
| echo '$ ls -l /tmp/sample/root' | ||
| ls -l /tmp/sample/root |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| package main | ||
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| import ( | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "time" | ||
| ) | ||
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| // perform integration test using the compiled binary | ||
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| // misc files | ||
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| var ( | ||
| startList = []string{"time", "year", "people", "way", "day", "thing"} | ||
| wordList = []string{"life", "world", "school", "state", "family", "student", "group", "country", "problem", "hand", "part", "place", "case", "week", "company", "system", "program", "work", "government", "number", "night", "point", "home", "water", "room", "mother", "area", "money", "story", "fact", "month", "lot", "right", "study", "book", "eye", "job", "word", "business", "issue", "side", "kind", "head", "house", "service", "friend", "father", "power", "hour", "game", "line", "end", "member", "law", "car", "city", "community", "name", "president", "team", "minute", "idea", "kid", "body", "information", "back", "face", "others", "level", "office", "door", "health", "person", "art", "war", "history", "party", "result", "change", "morning", "reason", "research", "moment", "air", "teacher", "force", "education"} | ||
| extList = []string{"txt", "md", "pdf", "jpg", "jpeg", "png", "mp4", "mp3", "csv"} | ||
| startDate = time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC) | ||
| endDate = time.Date(2024, 12, 1, 0, 0, 0, 0, time.UTC) | ||
| dateList = []time.Time{} | ||
| ) | ||
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| type genContext struct { | ||
| wordIdx int | ||
| extIdx int | ||
| dateIdx int | ||
| } | ||
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| func init() { | ||
| var c int64 = 50 | ||
| interval := (int64)(endDate.Sub(startDate).Seconds()) / c | ||
| for i := range make([]int64, c) { | ||
| dateList = append(dateList, startDate.Add(time.Duration(interval*(int64)(i))*time.Second)) | ||
| } | ||
| } | ||
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| func (g *genContext) nextWord() string { | ||
| word := wordList[g.wordIdx%len(wordList)] | ||
| g.wordIdx++ | ||
| return word | ||
| } | ||
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| func (g *genContext) nextExt() string { | ||
| ext := extList[g.extIdx%len(extList)] | ||
| g.extIdx++ | ||
| return ext | ||
| } | ||
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| func (g *genContext) setDate(filename string, r int) { | ||
| date := dateList[g.dateIdx%len(dateList)] | ||
| m := 17 * g.dateIdx / len(dateList) | ||
| date = date.Add(time.Duration(m) * time.Hour) | ||
| g.dateIdx++ | ||
| os.Chtimes(filename, date, date) | ||
| } | ||
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| func (g *genContext) genFile(path string, size int) { | ||
| os.WriteFile(path, make([]byte, size), 0644) | ||
| g.setDate(path, size*size) | ||
| } | ||
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| func (g *genContext) genFiles(dir string, a int) { | ||
| os.MkdirAll(dir, 0755) | ||
| for i := 1; i <= 5; i++ { | ||
| size := a*i*g.wordIdx*100 + g.extIdx | ||
| file := g.nextWord() + "-" + g.nextWord() | ||
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| if i%3 == 0 { | ||
| file += "-" + g.nextWord() | ||
| } | ||
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| file += "." + g.nextExt() | ||
| g.genFile(filepath.Join(dir, file), size) | ||
| } | ||
| } | ||
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| func (g *genContext) genDir(root string) { | ||
| for _, start := range startList { | ||
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| for i := 1; i <= 5; i++ { | ||
| dir := filepath.Join(root, start, g.nextWord()) | ||
| g.genFiles(dir, 1) | ||
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| if g.wordIdx%3 == 0 { | ||
| dir = filepath.Join(dir, g.nextWord()) | ||
| g.genFiles(dir, 1) | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| func (g *genContext) makeTestSampleFiles(testDir string) { | ||
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| if err := os.RemoveAll(testDir); err != nil { | ||
| fmt.Println("Failed to clean", err) | ||
| panic(err) | ||
| } | ||
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| root := filepath.Join(testDir, "root") | ||
| g.genDir(root) | ||
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| os.MkdirAll(filepath.Join(root, "day/car/empty"), 0755) | ||
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| rootPeople := filepath.Join(root, "people") | ||
| testPeople := filepath.Join(testDir, "people") | ||
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| err := os.Rename(rootPeople, testPeople) | ||
| if err != nil { | ||
| fmt.Println("Rename failed", err) | ||
| panic(err) | ||
| } | ||
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| err = os.Symlink(testPeople, rootPeople) | ||
| if err != nil { | ||
| fmt.Println("Symlink failed", err) | ||
| panic(err) | ||
| } | ||
| } | ||
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| func main() { | ||
| root := flag.String("root", "", "root path to sample data (will be cleared)") | ||
| flag.Parse() | ||
| if *root == "" { | ||
| fmt.Println("error: root parameter is required") | ||
| os.Exit(1) | ||
| } | ||
| fmt.Printf("Clearing and generating test data in %s\n", *root) | ||
| g := genContext{} | ||
| g.makeTestSampleFiles(*root) | ||
| } |
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