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hugo/hugolib/filesystems/basefs_test.go

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Go

// Copyright 2024 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package filesystems_test
import (
"errors"
"fmt"
"os"
"path/filepath"
"runtime"
"strings"
"testing"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/config/testconfig"
"github.com/gohugoio/hugo/hugolib"
"github.com/spf13/afero"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/hugolib/filesystems"
"github.com/gohugoio/hugo/hugolib/paths"
)
func TestNewBaseFs(t *testing.T) {
c := qt.New(t)
v := config.New()
themes := []string{"btheme", "atheme"}
workingDir := filepath.FromSlash("/my/work")
v.Set("workingDir", workingDir)
v.Set("contentDir", "content")
v.Set("themesDir", "themes")
v.Set("defaultContentLanguage", "en")
v.Set("theme", themes[:1])
v.Set("publishDir", "public")
afs := afero.NewMemMapFs()
// Write some data to the themes
for _, theme := range themes {
for _, dir := range []string{"i18n", "data", "archetypes", "layouts"} {
base := filepath.Join(workingDir, "themes", theme, dir)
filenameTheme := filepath.Join(base, fmt.Sprintf("theme-file-%s.txt", theme))
filenameOverlap := filepath.Join(base, "f3.txt")
afs.Mkdir(base, 0o755)
content := []byte(fmt.Sprintf("content:%s:%s", theme, dir))
afero.WriteFile(afs, filenameTheme, content, 0o755)
afero.WriteFile(afs, filenameOverlap, content, 0o755)
}
// Write some files to the root of the theme
base := filepath.Join(workingDir, "themes", theme)
afero.WriteFile(afs, filepath.Join(base, fmt.Sprintf("theme-root-%s.txt", theme)), []byte(fmt.Sprintf("content:%s", theme)), 0o755)
afero.WriteFile(afs, filepath.Join(base, "file-theme-root.txt"), []byte(fmt.Sprintf("content:%s", theme)), 0o755)
}
afero.WriteFile(afs, filepath.Join(workingDir, "file-root.txt"), []byte("content-project"), 0o755)
afero.WriteFile(afs, filepath.Join(workingDir, "themes", "btheme", "config.toml"), []byte(`
theme = ["atheme"]
`), 0o755)
setConfigAndWriteSomeFilesTo(afs, v, "contentDir", "mycontent", 3)
setConfigAndWriteSomeFilesTo(afs, v, "i18nDir", "myi18n", 4)
setConfigAndWriteSomeFilesTo(afs, v, "layoutDir", "mylayouts", 5)
setConfigAndWriteSomeFilesTo(afs, v, "staticDir", "mystatic", 6)
setConfigAndWriteSomeFilesTo(afs, v, "dataDir", "mydata", 7)
setConfigAndWriteSomeFilesTo(afs, v, "archetypeDir", "myarchetypes", 8)
setConfigAndWriteSomeFilesTo(afs, v, "assetDir", "myassets", 9)
setConfigAndWriteSomeFilesTo(afs, v, "resourceDir", "myrsesource", 10)
conf := testconfig.GetTestConfig(afs, v)
fs := hugofs.NewFrom(afs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
c.Assert(bfs, qt.Not(qt.IsNil))
root, err := bfs.I18n.Fs.Open("")
c.Assert(err, qt.IsNil)
dirnames, err := root.Readdirnames(-1)
c.Assert(err, qt.IsNil)
c.Assert(dirnames, qt.DeepEquals, []string{"f1.txt", "f2.txt", "f3.txt", "f4.txt", "f3.txt", "theme-file-btheme.txt", "f3.txt", "theme-file-atheme.txt"})
root, err = bfs.Data.Fs.Open("")
c.Assert(err, qt.IsNil)
dirnames, err = root.Readdirnames(-1)
c.Assert(err, qt.IsNil)
c.Assert(dirnames, qt.DeepEquals, []string{"f1.txt", "f2.txt", "f3.txt", "f4.txt", "f5.txt", "f6.txt", "f7.txt", "f3.txt", "theme-file-btheme.txt", "f3.txt", "theme-file-atheme.txt"})
checkFileCount(bfs.Layouts.Fs, "", c, 7)
checkFileCount(bfs.Content.Fs, "", c, 3)
checkFileCount(bfs.I18n.Fs, "", c, 8) // 4 + 4 themes
checkFileCount(bfs.Static[""].Fs, "", c, 6)
checkFileCount(bfs.Data.Fs, "", c, 11) // 7 + 4 themes
checkFileCount(bfs.Archetypes.Fs, "", c, 10) // 8 + 2 themes
checkFileCount(bfs.Assets.Fs, "", c, 9)
checkFileCount(bfs.Work, "", c, 90)
c.Assert(bfs.IsStatic(filepath.Join(workingDir, "mystatic", "file1.txt")), qt.Equals, true)
contentFilename := filepath.Join(workingDir, "mycontent", "file1.txt")
c.Assert(bfs.IsContent(contentFilename), qt.Equals, true)
// Check Work fs vs theme
checkFileContent(bfs.Work, "file-root.txt", c, "content-project")
checkFileContent(bfs.Work, "theme-root-atheme.txt", c, "content:atheme")
// https://github.com/gohugoio/hugo/issues/5318
// Check both project and theme.
for _, fs := range []afero.Fs{bfs.Archetypes.Fs, bfs.Layouts.Fs} {
for _, filename := range []string{"/f1.txt", "/theme-file-atheme.txt"} {
filename = filepath.FromSlash(filename)
f, err := fs.Open(filename)
c.Assert(err, qt.IsNil)
f.Close()
}
}
}
func TestNewBaseFsEmpty(t *testing.T) {
c := qt.New(t)
afs := afero.NewMemMapFs()
conf := testconfig.GetTestConfig(afs, nil)
fs := hugofs.NewFrom(afs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
c.Assert(bfs, qt.Not(qt.IsNil))
c.Assert(bfs.Archetypes.Fs, qt.Not(qt.IsNil))
c.Assert(bfs.Layouts.Fs, qt.Not(qt.IsNil))
c.Assert(bfs.Data.Fs, qt.Not(qt.IsNil))
c.Assert(bfs.I18n.Fs, qt.Not(qt.IsNil))
c.Assert(bfs.Work, qt.Not(qt.IsNil))
c.Assert(bfs.Content.Fs, qt.Not(qt.IsNil))
c.Assert(bfs.Static, qt.Not(qt.IsNil))
}
func TestRealDirs(t *testing.T) {
c := qt.New(t)
v := config.New()
root, themesDir := t.TempDir(), t.TempDir()
v.Set("workingDir", root)
v.Set("themesDir", themesDir)
v.Set("assetDir", "myassets")
v.Set("theme", "mytheme")
afs := &hugofs.OpenFilesFs{Fs: hugofs.Os}
c.Assert(afs.MkdirAll(filepath.Join(root, "myassets", "scss", "sf1"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(root, "myassets", "scss", "sf2"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(themesDir, "mytheme", "assets", "scss", "sf2"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(themesDir, "mytheme", "assets", "scss", "sf3"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(root, "resources"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(themesDir, "mytheme", "resources"), 0o755), qt.IsNil)
c.Assert(afs.MkdirAll(filepath.Join(root, "myassets", "js", "f2"), 0o755), qt.IsNil)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "myassets", "scss", "sf1", "a1.scss")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "myassets", "scss", "sf2", "a3.scss")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "myassets", "scss", "a2.scss")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(themesDir, "mytheme", "assets", "scss", "sf2", "a3.scss")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(themesDir, "mytheme", "assets", "scss", "sf3", "a4.scss")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(themesDir, "mytheme", "resources", "t1.txt")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "resources", "p1.txt")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "resources", "p2.txt")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "myassets", "js", "f2", "a1.js")), []byte("content"), 0o755)
afero.WriteFile(afs, filepath.Join(filepath.Join(root, "myassets", "js", "a2.js")), []byte("content"), 0o755)
conf := testconfig.GetTestConfig(afs, v)
fs := hugofs.NewFrom(afs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
c.Assert(bfs, qt.Not(qt.IsNil))
checkFileCount(bfs.Assets.Fs, "", c, 6)
realDirs := bfs.Assets.RealDirs("scss")
c.Assert(len(realDirs), qt.Equals, 2)
c.Assert(realDirs[0], qt.Equals, filepath.Join(root, "myassets/scss"))
c.Assert(realDirs[len(realDirs)-1], qt.Equals, filepath.Join(themesDir, "mytheme/assets/scss"))
realDirs = bfs.Assets.RealDirs("foo")
c.Assert(len(realDirs), qt.Equals, 0)
c.Assert(afs.OpenFiles(), qt.HasLen, 0)
}
func TestWatchFilenames(t *testing.T) {
t.Parallel()
files := `
-- hugo.toml --
theme = "t1"
[[module.mounts]]
source = 'content'
target = 'content'
[[module.mounts]]
source = 'content2'
target = 'content/c2'
[[module.mounts]]
source = "hugo_stats.json"
target = "assets/watching/hugo_stats.json"
-- hugo_stats.json --
Some stats.
-- content/foo.md --
foo
-- content2/bar.md --
-- themes/t1/layouts/_default/single.html --
{{ .Content }}
-- themes/t1/static/f1.txt --
`
b := hugolib.Test(t, files)
bfs := b.H.BaseFs
watchFilenames := bfs.WatchFilenames()
// []string{"/hugo_stats.json", "/content", "/content2", "/themes/t1/layouts", "/themes/t1/layouts/_default", "/themes/t1/static"}
b.Assert(watchFilenames, qt.HasLen, 6)
}
func TestNoSymlinks(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("skip on Windows")
}
files := `
-- hugo.toml --
theme = "t1"
-- content/a/foo.md --
foo
-- static/a/f1.txt --
F1 text
-- themes/t1/layouts/_default/single.html --
{{ .Content }}
-- themes/t1/static/a/f1.txt --
`
tmpDir := t.TempDir()
wd, _ := os.Getwd()
for _, component := range []string{"content", "static"} {
aDir := filepath.Join(tmpDir, component, "a")
bDir := filepath.Join(tmpDir, component, "b")
os.MkdirAll(aDir, 0o755)
os.MkdirAll(bDir, 0o755)
os.Chdir(bDir)
os.Symlink("../a", "c")
}
os.Chdir(wd)
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
WorkingDir: tmpDir,
},
).Build()
bfs := b.H.BaseFs
watchFilenames := bfs.WatchFilenames()
b.Assert(watchFilenames, qt.HasLen, 10)
}
func TestStaticFs(t *testing.T) {
c := qt.New(t)
v := config.New()
workDir := "mywork"
v.Set("workingDir", workDir)
v.Set("themesDir", "themes")
v.Set("staticDir", "mystatic")
v.Set("theme", []string{"t1", "t2"})
afs := afero.NewMemMapFs()
themeStaticDir := filepath.Join(workDir, "themes", "t1", "static")
themeStaticDir2 := filepath.Join(workDir, "themes", "t2", "static")
afero.WriteFile(afs, filepath.Join(workDir, "mystatic", "f1.txt"), []byte("Hugo Rocks!"), 0o755)
afero.WriteFile(afs, filepath.Join(themeStaticDir, "f1.txt"), []byte("Hugo Themes Rocks!"), 0o755)
afero.WriteFile(afs, filepath.Join(themeStaticDir, "f2.txt"), []byte("Hugo Themes Still Rocks!"), 0o755)
afero.WriteFile(afs, filepath.Join(themeStaticDir2, "f2.txt"), []byte("Hugo Themes Rocks in t2!"), 0o755)
conf := testconfig.GetTestConfig(afs, v)
fs := hugofs.NewFrom(afs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
sfs := bfs.StaticFs("en")
checkFileContent(sfs, "f1.txt", c, "Hugo Rocks!")
checkFileContent(sfs, "f2.txt", c, "Hugo Themes Still Rocks!")
}
func TestStaticFsMultihost(t *testing.T) {
c := qt.New(t)
v := config.New()
workDir := "mywork"
v.Set("workingDir", workDir)
v.Set("themesDir", "themes")
v.Set("staticDir", "mystatic")
v.Set("theme", "t1")
v.Set("defaultContentLanguage", "en")
langConfig := map[string]any{
"no": map[string]any{
"staticDir": "static_no",
"baseURL": "https://example.org/no/",
},
"en": map[string]any{
"baseURL": "https://example.org/en/",
},
}
v.Set("languages", langConfig)
afs := afero.NewMemMapFs()
themeStaticDir := filepath.Join(workDir, "themes", "t1", "static")
afero.WriteFile(afs, filepath.Join(workDir, "mystatic", "f1.txt"), []byte("Hugo Rocks!"), 0o755)
afero.WriteFile(afs, filepath.Join(workDir, "static_no", "f1.txt"), []byte("Hugo Rocks in Norway!"), 0o755)
afero.WriteFile(afs, filepath.Join(themeStaticDir, "f1.txt"), []byte("Hugo Themes Rocks!"), 0o755)
afero.WriteFile(afs, filepath.Join(themeStaticDir, "f2.txt"), []byte("Hugo Themes Still Rocks!"), 0o755)
conf := testconfig.GetTestConfig(afs, v)
fs := hugofs.NewFrom(afs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
enFs := bfs.StaticFs("en")
checkFileContent(enFs, "f1.txt", c, "Hugo Rocks!")
checkFileContent(enFs, "f2.txt", c, "Hugo Themes Still Rocks!")
noFs := bfs.StaticFs("no")
checkFileContent(noFs, "f1.txt", c, "Hugo Rocks in Norway!")
checkFileContent(noFs, "f2.txt", c, "Hugo Themes Still Rocks!")
}
func TestMakePathRelative(t *testing.T) {
files := `
-- hugo.toml --
[[module.mounts]]
source = "bar.txt"
target = "assets/foo/baz.txt"
[[module.imports]]
path = "t1"
[[module.imports.mounts]]
source = "src"
target = "assets/foo/bar"
-- bar.txt --
Bar.
-- themes/t1/src/main.js --
Main.
`
b := hugolib.Test(t, files)
rel, found := b.H.BaseFs.Assets.MakePathRelative(filepath.FromSlash("/themes/t1/src/main.js"), true)
b.Assert(found, qt.Equals, true)
b.Assert(rel, qt.Equals, filepath.FromSlash("foo/bar/main.js"))
rel, found = b.H.BaseFs.Assets.MakePathRelative(filepath.FromSlash("/bar.txt"), true)
b.Assert(found, qt.Equals, true)
b.Assert(rel, qt.Equals, filepath.FromSlash("foo/baz.txt"))
}
func TestAbsProjectContentDir(t *testing.T) {
tempDir := t.TempDir()
files := `
-- hugo.toml --
[[module.mounts]]
source = "content"
target = "content"
-- content/foo.md --
---
title: "Foo"
---
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
WorkingDir: tempDir,
TxtarString: files,
},
).Build()
abs1 := filepath.Join(tempDir, "content", "foo.md")
rel, abs2, err := b.H.BaseFs.AbsProjectContentDir("foo.md")
b.Assert(err, qt.IsNil)
b.Assert(abs2, qt.Equals, abs1)
b.Assert(rel, qt.Equals, filepath.FromSlash("foo.md"))
rel2, abs3, err := b.H.BaseFs.AbsProjectContentDir(abs1)
b.Assert(err, qt.IsNil)
b.Assert(abs3, qt.Equals, abs1)
b.Assert(rel2, qt.Equals, rel)
}
func TestContentReverseLookup(t *testing.T) {
files := `
-- README.md --
---
title: README
---
-- blog/b1.md --
---
title: b1
---
-- docs/d1.md --
---
title: d1
---
-- hugo.toml --
baseURL = "https://example.com/"
[module]
[[module.mounts]]
source = "layouts"
target = "layouts"
[[module.mounts]]
source = "README.md"
target = "content/_index.md"
[[module.mounts]]
source = "blog"
target = "content/posts"
[[module.mounts]]
source = "docs"
target = "content/mydocs"
-- layouts/index.html --
Home.
`
b := hugolib.Test(t, files)
b.AssertFileContent("public/index.html", "Home.")
stat := func(path string) hugofs.FileMetaInfo {
ps, err := b.H.BaseFs.Content.ReverseLookup(filepath.FromSlash(path), true)
b.Assert(err, qt.IsNil)
b.Assert(ps, qt.HasLen, 1)
first := ps[0]
fi, err := b.H.BaseFs.Content.Fs.Stat(filepath.FromSlash(first.Path))
b.Assert(err, qt.IsNil)
b.Assert(fi, qt.Not(qt.IsNil))
return fi.(hugofs.FileMetaInfo)
}
sfs := b.H.Fs.Source
_, err := sfs.Stat("blog/b1.md")
b.Assert(err, qt.Not(qt.IsNil))
_ = stat("blog/b1.md")
}
func TestReverseLookupShouldOnlyConsiderFilesInCurrentComponent(t *testing.T) {
files := `
-- hugo.toml --
baseURL = "https://example.com/"
[module]
[[module.mounts]]
source = "files/layouts"
target = "layouts"
[[module.mounts]]
source = "files/layouts/assets"
target = "assets"
-- files/layouts/l1.txt --
l1
-- files/layouts/assets/l2.txt --
l2
`
b := hugolib.Test(t, files)
assetsFs := b.H.Assets
for _, checkExists := range []bool{false, true} {
cps, err := assetsFs.ReverseLookup(filepath.FromSlash("files/layouts/assets/l2.txt"), checkExists)
b.Assert(err, qt.IsNil)
b.Assert(cps, qt.HasLen, 1)
cps, err = assetsFs.ReverseLookup(filepath.FromSlash("files/layouts/l2.txt"), checkExists)
b.Assert(err, qt.IsNil)
b.Assert(cps, qt.HasLen, 0)
}
}
func TestAssetsIssue12175(t *testing.T) {
files := `
-- hugo.toml --
baseURL = "https://example.com/"
[module]
[[module.mounts]]
source = "node_modules/@foo/core/assets"
target = "assets"
[[module.mounts]]
source = "assets"
target = "assets"
-- node_modules/@foo/core/assets/js/app.js --
JS.
-- node_modules/@foo/core/assets/scss/app.scss --
body { color: red; }
-- assets/scss/app.scss --
body { color: blue; }
-- layouts/index.html --
Home.
SCSS: {{ with resources.Get "scss/app.scss" }}{{ .RelPermalink }}|{{ .Content }}{{ end }}|
# Note that the pattern below will match 2 resources, which doesn't make much sense,
# but is how the current (and also < v0.123.0) merge logic works, and for most practical purposes, it doesn't matter.
SCSS Match: {{ with resources.Match "**.scss" }}{{ . | len }}|{{ range .}}{{ .RelPermalink }}|{{ end }}{{ end }}|
`
b := hugolib.Test(t, files)
b.AssertFileContent("public/index.html", `
SCSS: /scss/app.scss|body { color: blue; }|
SCSS Match: 2|
`)
}
func TestStaticComposite(t *testing.T) {
files := `
-- hugo.toml --
disableKinds = ["taxonomy", "term"]
[module]
[[module.mounts]]
source = "myfiles/f1.txt"
target = "static/files/f1.txt"
[[module.mounts]]
source = "f3.txt"
target = "static/f3.txt"
[[module.mounts]]
source = "static"
target = "static"
-- static/files/f2.txt --
f2
-- myfiles/f1.txt --
f1
-- f3.txt --
f3
-- layouts/home.html --
Home.
`
b := hugolib.Test(t, files)
b.AssertFs(b.H.BaseFs.StaticFs(""), `
. true
f3.txt false
files true
files/f1.txt false
files/f2.txt false
`)
}
func TestMountIssue12141(t *testing.T) {
files := `
-- hugo.toml --
disableKinds = ["taxonomy", "term"]
[module]
[[module.mounts]]
source = "myfiles"
target = "static"
[[module.mounts]]
source = "myfiles/f1.txt"
target = "static/f2.txt"
-- myfiles/f1.txt --
f1
`
b := hugolib.Test(t, files)
fs := b.H.BaseFs.StaticFs("")
b.AssertFs(fs, `
. true
f1.txt false
f2.txt false
`)
}
func checkFileCount(fs afero.Fs, dirname string, c *qt.C, expected int) {
c.Helper()
count, names, err := countFilesAndGetFilenames(fs, dirname)
namesComment := qt.Commentf("filenames: %v", names)
c.Assert(err, qt.IsNil, namesComment)
c.Assert(count, qt.Equals, expected, namesComment)
}
func checkFileContent(fs afero.Fs, filename string, c *qt.C, expected ...string) {
b, err := afero.ReadFile(fs, filename)
c.Assert(err, qt.IsNil)
content := string(b)
for _, e := range expected {
c.Assert(content, qt.Contains, e)
}
}
func countFilesAndGetFilenames(fs afero.Fs, dirname string) (int, []string, error) {
if fs == nil {
return 0, nil, errors.New("no fs")
}
counter := 0
var filenames []string
wf := func(path string, info hugofs.FileMetaInfo) error {
if !info.IsDir() {
counter++
}
if info.Name() != "." {
name := info.Name()
name = strings.Replace(name, filepath.FromSlash("/my/work"), "WORK_DIR", 1)
filenames = append(filenames, name)
}
return nil
}
w := hugofs.NewWalkway(hugofs.WalkwayConfig{Fs: fs, Root: dirname, WalkFn: wf})
if err := w.Walk(); err != nil {
return -1, nil, err
}
return counter, filenames, nil
}
func setConfigAndWriteSomeFilesTo(fs afero.Fs, v config.Provider, key, val string, num int) {
workingDir := v.GetString("workingDir")
v.Set(key, val)
fs.Mkdir(val, 0o755)
for i := 0; i < num; i++ {
filename := filepath.Join(workingDir, val, fmt.Sprintf("f%d.txt", i+1))
afero.WriteFile(fs, filename, []byte(fmt.Sprintf("content:%s:%d", key, i+1)), 0o755)
}
}