From 3167dc268540b87ee9f6362f402b440a0360907f Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 3 Mar 2021 13:37:10 +0200
Subject: [PATCH 1/8] Add Plan 9 paths

---
 paths_plan9.go | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 paths_plan9.go

diff --git a/paths_plan9.go b/paths_plan9.go
new file mode 100644
index 0000000..05638af
--- /dev/null
+++ b/paths_plan9.go
@@ -0,0 +1,44 @@
+// +build plan9
+
+package xdg
+
+import (
+	"path/filepath"
+)
+
+func initBaseDirs(home string) {
+	homeLibDir := filepath.Join(home, "lib")
+	rootLibDir := "/lib"
+
+	// Initialize base directories.
+	baseDirs.dataHome = xdgPath(envDataHome, homeLibDir)
+	baseDirs.data = xdgPaths(envDataDirs, rootLibDir)
+	baseDirs.configHome = xdgPath(envConfigHome, homeLibDir)
+	baseDirs.config = xdgPaths(envConfigDirs, rootLibDir)
+	baseDirs.cacheHome = xdgPath(envCacheHome, filepath.Join(homeLibDir, "cache"))
+	baseDirs.runtime = xdgPath(envRuntimeDir, "/tmp")
+
+	// Initialize non-standard directories.
+	baseDirs.stateHome = xdgPath(envStateHome, filepath.Join(homeLibDir, "state"))
+
+	baseDirs.applications = []string{
+		filepath.Join(home, "bin"),
+		"/bin",
+	}
+
+	baseDirs.fonts = []string{
+		filepath.Join(homeLibDir, "font"),
+		"/lib/font",
+	}
+}
+
+func initUserDirs(home string) {
+	UserDirs.Desktop = xdgPath(envDesktopDir, filepath.Join(home, "desktop"))
+	UserDirs.Download = xdgPath(envDownloadDir, filepath.Join(home, "downloads"))
+	UserDirs.Documents = xdgPath(envDocumentsDir, filepath.Join(home, "documents"))
+	UserDirs.Music = xdgPath(envMusicDir, filepath.Join(home, "music"))
+	UserDirs.Pictures = xdgPath(envPicturesDir, filepath.Join(home, "pictures"))
+	UserDirs.Videos = xdgPath(envVideosDir, filepath.Join(home, "videos"))
+	UserDirs.Templates = xdgPath(envTemplatesDir, filepath.Join(home, "templates"))
+	UserDirs.PublicShare = xdgPath(envPublicShareDir, filepath.Join(home, "public"))
+}

From d69cdb68c29bbf241ea80eca2d93bd32aa8697db Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 3 Mar 2021 15:05:11 +0200
Subject: [PATCH 2/8] Add Plan 9 paths test cases

---
 paths_plan9_test.go | 219 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 219 insertions(+)
 create mode 100644 paths_plan9_test.go

diff --git a/paths_plan9_test.go b/paths_plan9_test.go
new file mode 100644
index 0000000..5277b88
--- /dev/null
+++ b/paths_plan9_test.go
@@ -0,0 +1,219 @@
+// +build plan9
+
+package xdg_test
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/adrg/xdg"
+)
+
+func TestDefaultBaseDirs(t *testing.T) {
+	home := xdg.Home
+
+	testDirs(t,
+		&envSample{
+			name:     "XDG_DATA_HOME",
+			expected: filepath.Join(home, "lib"),
+			actual:   &xdg.DataHome,
+		},
+		&envSample{
+			name:     "XDG_DATA_DIRS",
+			expected: []string{"/lib"},
+			actual:   &xdg.DataDirs,
+		},
+		&envSample{
+			name:     "XDG_CONFIG_HOME",
+			expected: filepath.Join(home, "lib"),
+			actual:   &xdg.ConfigHome,
+		},
+		&envSample{
+			name:     "XDG_CONFIG_DIRS",
+			expected: []string{"/lib"},
+			actual:   &xdg.ConfigDirs,
+		},
+		&envSample{
+			name:     "XDG_CACHE_HOME",
+			expected: filepath.Join(home, "lib", ".cache"),
+			actual:   &xdg.CacheHome,
+		},
+		&envSample{
+			name:     "XDG_RUNTIME_DIR",
+			expected: "/tmp",
+			actual:   &xdg.RuntimeDir,
+		},
+		&envSample{
+			name:     "XDG_STATE_HOME",
+			expected: filepath.Join(home, "lib", "state"),
+			actual:   &xdg.StateHome,
+		},
+		&envSample{
+			name: "XDG_APPLICATION_DIRS",
+			expected: []string{
+				filepath.Join(home, "bin"),
+				"/bin",
+			},
+			actual: &xdg.ApplicationDirs,
+		},
+		&envSample{
+			name: "XDG_FONT_DIRS",
+			expected: []string{
+				filepath.Join(home, "lib", "font"),
+				"/lib/font",
+			},
+			actual: &xdg.FontDirs,
+		},
+	)
+}
+
+func TestCustomBaseDirs(t *testing.T) {
+	home := xdg.Home
+
+	testDirs(t,
+		&envSample{
+			name:     "XDG_DATA_HOME",
+			value:    "$home/lib/data",
+			expected: filepath.Join(home, "lib", "data"),
+			actual:   &xdg.DataHome,
+		},
+		&envSample{
+			name:     "XDG_DATA_DIRS",
+			value:    "/lib/data",
+			expected: []string{"/lib/data"},
+			actual:   &xdg.DataDirs,
+		},
+		&envSample{
+			name:     "XDG_CONFIG_HOME",
+			value:    "$home/lib/config",
+			expected: filepath.Join(home, "lib", "config"),
+			actual:   &xdg.ConfigHome,
+		},
+		&envSample{
+			name:     "XDG_CONFIG_DIRS",
+			value:    "/lib/config",
+			expected: []string{"/lib/config"},
+			actual:   &xdg.ConfigDirs,
+		},
+		&envSample{
+			name:     "XDG_CACHE_HOME",
+			value:    "$home/lib",
+			expected: filepath.Join(home, "lib"),
+			actual:   &xdg.CacheHome,
+		},
+		&envSample{
+			name:     "XDG_RUNTIME_DIR",
+			value:    "$home/lib/runtime",
+			expected: filepath.Join(home, "lib", "runtime"),
+			actual:   &xdg.RuntimeDir,
+		},
+		&envSample{
+			name:     "XDG_STATE_HOME",
+			value:    "$home/lib",
+			expected: filepath.Join(home, "lib"),
+			actual:   &xdg.StateHome,
+		},
+	)
+}
+
+func TestDefaultUserDirs(t *testing.T) {
+	home := xdg.Home
+
+	testDirs(t,
+		&envSample{
+			name:     "XDG_DESKTOP_DIR",
+			expected: filepath.Join(home, "desktop"),
+			actual:   &xdg.UserDirs.Desktop,
+		},
+		&envSample{
+			name:     "XDG_DOWNLOAD_DIR",
+			expected: filepath.Join(home, "downloads"),
+			actual:   &xdg.UserDirs.Download,
+		},
+		&envSample{
+			name:     "XDG_DOCUMENTS_DIR",
+			expected: filepath.Join(home, "documents"),
+			actual:   &xdg.UserDirs.Documents,
+		},
+		&envSample{
+			name:     "XDG_MUSIC_DIR",
+			expected: filepath.Join(home, "music"),
+			actual:   &xdg.UserDirs.Music,
+		},
+		&envSample{
+			name:     "XDG_PICTURES_DIR",
+			expected: filepath.Join(home, "pictures"),
+			actual:   &xdg.UserDirs.Pictures,
+		},
+		&envSample{
+			name:     "XDG_VIDEOS_DIR",
+			expected: filepath.Join(home, "videos"),
+			actual:   &xdg.UserDirs.Videos,
+		},
+		&envSample{
+			name:     "XDG_TEMPLATES_DIR",
+			expected: filepath.Join(home, "templates"),
+			actual:   &xdg.UserDirs.Templates,
+		},
+		&envSample{
+			name:     "XDG_PUBLICSHARE_DIR",
+			expected: filepath.Join(home, "public"),
+			actual:   &xdg.UserDirs.PublicShare,
+		},
+	)
+}
+
+func TestCustomUserDirs(t *testing.T) {
+	home := xdg.Home
+
+	testDirs(t,
+		&envSample{
+			name:     "XDG_DESKTOP_DIR",
+			value:    "$home/lib/desktop",
+			expected: filepath.Join(home, "lib", "desktop"),
+			actual:   &xdg.UserDirs.Desktop,
+		},
+		&envSample{
+			name:     "XDG_DOWNLOAD_DIR",
+			value:    "$home/lib/downloads",
+			expected: filepath.Join(home, "lib", "downloads"),
+			actual:   &xdg.UserDirs.Download,
+		},
+		&envSample{
+			name:     "XDG_DOCUMENTS_DIR",
+			value:    "$home/lib/documents",
+			expected: filepath.Join(home, "lib", "documents"),
+			actual:   &xdg.UserDirs.Documents,
+		},
+		&envSample{
+			name:     "XDG_MUSIC_DIR",
+			value:    "$home/lib/music",
+			expected: filepath.Join(home, "lib", "music"),
+			actual:   &xdg.UserDirs.Music,
+		},
+		&envSample{
+			name:     "XDG_PICTURES_DIR",
+			value:    "$home/lib/pictures",
+			expected: filepath.Join(home, "lib", "pictures"),
+			actual:   &xdg.UserDirs.Pictures,
+		},
+		&envSample{
+			name:     "XDG_VIDEOS_DIR",
+			value:    "$home/lib/videos",
+			expected: filepath.Join(home, "lib", "videos"),
+			actual:   &xdg.UserDirs.Videos,
+		},
+		&envSample{
+			name:     "XDG_TEMPLATES_DIR",
+			value:    "$home/lib/templates",
+			expected: filepath.Join(home, "lib", "templates"),
+			actual:   &xdg.UserDirs.Templates,
+		},
+		&envSample{
+			name:     "XDG_PUBLICSHARE_DIR",
+			value:    "$home/lib/public",
+			expected: filepath.Join(home, "lib", "public"),
+			actual:   &xdg.UserDirs.PublicShare,
+		},
+	)
+}

From bd31be1fbe1048b58f324a980ce23f70a8bf104e Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 3 Mar 2021 15:25:12 +0200
Subject: [PATCH 3/8] Add codecov.yml

---
 codecov.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 codecov.yml

diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..54ee338
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,11 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 90%
+        threshold: 1%
+    patch:
+      default:
+        target: 100%
+ignore:
+  - "paths_plan9.go"

From 3224cc56410be883d18ad76dfa4bb1e021af1bb9 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Fri, 5 Mar 2021 11:53:54 +0200
Subject: [PATCH 4/8] Update CI Go version

---
 .github/workflows/ci.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4b93df5..edce37a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: ['1.14']
+        go: ['1.16']
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:

From 762acd287dc4ee80056f9978709dff616adb9223 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Fri, 5 Mar 2021 21:34:42 +0200
Subject: [PATCH 5/8] Update Plan 9 test cases

---
 paths_plan9_test.go | 58 ++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 29 deletions(-)

diff --git a/paths_plan9_test.go b/paths_plan9_test.go
index 5277b88..32aec86 100644
--- a/paths_plan9_test.go
+++ b/paths_plan9_test.go
@@ -35,7 +35,7 @@ func TestDefaultBaseDirs(t *testing.T) {
 		},
 		&envSample{
 			name:     "XDG_CACHE_HOME",
-			expected: filepath.Join(home, "lib", ".cache"),
+			expected: filepath.Join(home, "lib", "cache"),
 			actual:   &xdg.CacheHome,
 		},
 		&envSample{
@@ -68,13 +68,13 @@ func TestDefaultBaseDirs(t *testing.T) {
 }
 
 func TestCustomBaseDirs(t *testing.T) {
-	home := xdg.Home
+	homeLib := filepath.Join(xdg.Home, "lib")
 
 	testDirs(t,
 		&envSample{
 			name:     "XDG_DATA_HOME",
-			value:    "$home/lib/data",
-			expected: filepath.Join(home, "lib", "data"),
+			value:    filepath.Join(homeLib, "data"),
+			expected: filepath.Join(homeLib, "data"),
 			actual:   &xdg.DataHome,
 		},
 		&envSample{
@@ -85,8 +85,8 @@ func TestCustomBaseDirs(t *testing.T) {
 		},
 		&envSample{
 			name:     "XDG_CONFIG_HOME",
-			value:    "$home/lib/config",
-			expected: filepath.Join(home, "lib", "config"),
+			value:    filepath.Join(homeLib, "config"),
+			expected: filepath.Join(homeLib, "config"),
 			actual:   &xdg.ConfigHome,
 		},
 		&envSample{
@@ -97,20 +97,20 @@ func TestCustomBaseDirs(t *testing.T) {
 		},
 		&envSample{
 			name:     "XDG_CACHE_HOME",
-			value:    "$home/lib",
-			expected: filepath.Join(home, "lib"),
+			value:    homeLib,
+			expected: homeLib,
 			actual:   &xdg.CacheHome,
 		},
 		&envSample{
 			name:     "XDG_RUNTIME_DIR",
-			value:    "$home/lib/runtime",
-			expected: filepath.Join(home, "lib", "runtime"),
+			value:    filepath.Join(homeLib, "runtime"),
+			expected: filepath.Join(homeLib, "runtime"),
 			actual:   &xdg.RuntimeDir,
 		},
 		&envSample{
 			name:     "XDG_STATE_HOME",
-			value:    "$home/lib",
-			expected: filepath.Join(home, "lib"),
+			value:    homeLib,
+			expected: homeLib,
 			actual:   &xdg.StateHome,
 		},
 	)
@@ -164,55 +164,55 @@ func TestDefaultUserDirs(t *testing.T) {
 }
 
 func TestCustomUserDirs(t *testing.T) {
-	home := xdg.Home
+	homeLib := filepath.Join(xdg.Home, "lib")
 
 	testDirs(t,
 		&envSample{
 			name:     "XDG_DESKTOP_DIR",
-			value:    "$home/lib/desktop",
-			expected: filepath.Join(home, "lib", "desktop"),
+			value:    filepath.Join(homeLib, "desktop"),
+			expected: filepath.Join(homeLib, "desktop"),
 			actual:   &xdg.UserDirs.Desktop,
 		},
 		&envSample{
 			name:     "XDG_DOWNLOAD_DIR",
-			value:    "$home/lib/downloads",
-			expected: filepath.Join(home, "lib", "downloads"),
+			value:    filepath.Join(homeLib, "downloads"),
+			expected: filepath.Join(homeLib, "downloads"),
 			actual:   &xdg.UserDirs.Download,
 		},
 		&envSample{
 			name:     "XDG_DOCUMENTS_DIR",
-			value:    "$home/lib/documents",
-			expected: filepath.Join(home, "lib", "documents"),
+			value:    filepath.Join(homeLib, "documents"),
+			expected: filepath.Join(homeLib, "documents"),
 			actual:   &xdg.UserDirs.Documents,
 		},
 		&envSample{
 			name:     "XDG_MUSIC_DIR",
-			value:    "$home/lib/music",
-			expected: filepath.Join(home, "lib", "music"),
+			value:    filepath.Join(homeLib, "music"),
+			expected: filepath.Join(homeLib, "music"),
 			actual:   &xdg.UserDirs.Music,
 		},
 		&envSample{
 			name:     "XDG_PICTURES_DIR",
-			value:    "$home/lib/pictures",
-			expected: filepath.Join(home, "lib", "pictures"),
+			value:    filepath.Join(homeLib, "pictures"),
+			expected: filepath.Join(homeLib, "pictures"),
 			actual:   &xdg.UserDirs.Pictures,
 		},
 		&envSample{
 			name:     "XDG_VIDEOS_DIR",
-			value:    "$home/lib/videos",
-			expected: filepath.Join(home, "lib", "videos"),
+			value:    filepath.Join(homeLib, "videos"),
+			expected: filepath.Join(homeLib, "videos"),
 			actual:   &xdg.UserDirs.Videos,
 		},
 		&envSample{
 			name:     "XDG_TEMPLATES_DIR",
-			value:    "$home/lib/templates",
-			expected: filepath.Join(home, "lib", "templates"),
+			value:    filepath.Join(homeLib, "templates"),
+			expected: filepath.Join(homeLib, "templates"),
 			actual:   &xdg.UserDirs.Templates,
 		},
 		&envSample{
 			name:     "XDG_PUBLICSHARE_DIR",
-			value:    "$home/lib/public",
-			expected: filepath.Join(home, "lib", "public"),
+			value:    filepath.Join(homeLib, "public"),
+			expected: filepath.Join(homeLib, "public"),
 			actual:   &xdg.UserDirs.PublicShare,
 		},
 	)

From 99a6f9bdf07f857432a43999fd8d1ecfe5b211e3 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 10 Mar 2021 16:32:17 +0200
Subject: [PATCH 6/8] Update README.md

---
 README.md | 46 +++++++++++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 19 deletions(-)

diff --git a/README.md b/README.md
index e4f4312..2916270 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ applications should use the XDG defined locations instead of hardcoding paths.
 
 The package also includes the locations of well known [user directories](https://wiki.archlinux.org/index.php/XDG_user_directories)
 and an implementation of the [state directory](https://wiki.debian.org/XDGBaseDirectorySpecification#Proposal:_STATE_directory) proposal.
-Windows, macOS and most flavors of Unix are supported.
+Most flavors of Unix, Windows, macOS and Plan 9 are supported.
 
 Full documentation can be found at: https://pkg.go.dev/github.com/adrg/xdg.
 
@@ -58,27 +58,27 @@ present in the environment.
 
 #### XDG Base Directory
 
-|                 | Unix                                | macOS                                                                                 | Windows                                 |
-| :-------------- | :---------------------------------- | :------------------------------------------------------------------------------------ | :-------------------------------------- |
-| XDG_DATA_HOME   | `~/.local/share`                    | `~/Library/Application Support`                                                       | `%LOCALAPPDATA%`                        |
-| XDG_DATA_DIRS   | `/usr/local/share`<br/>`/usr/share` | `/Library/Application Support`                                                        | `%APPDATA%\Roaming`<br/>`%PROGRAMDATA%` |
-| XDG_CONFIG_HOME | `~/.config`                         | `~/Library/Application Support`                                                       | `%LOCALAPPDATA%`                        |
-| XDG_CONFIG_DIRS | `/etc/xdg`                          | `~/Library/Preferences`<br/>`/Library/Application Support`<br/>`/Library/Preferences` | `%PROGRAMDATA%`                         |
-| XDG_CACHE_HOME  | `~/.cache`                          | `~/Library/Caches`                                                                    | `%LOCALAPPDATA%\cache`                  |
-| XDG_RUNTIME_DIR | `/run/user/UID`                     | `~/Library/Application Support`                                                       | `%LOCALAPPDATA%`                        |
+|                              | Unix                                                  | macOS                                                                                                            | Windows                                                   | Plan 9                     |
+| :--------------------------- | :---------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------- | -------------------------- |
+| <samp>XDG_DATA_HOME</samp>   | <kbd>~/.local/share</kbd>                             | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| <samp>XDG_DATA_DIRS</samp>   | <kbd>/usr/local/share</kbd><br/><kbd>/usr/share</kbd> | <kbd>/Library/Application Support</kbd>                                                                          | <kbd>%APPDATA%\Roaming</kbd><br/><kbd>%PROGRAMDATA%</kbd> | <kbd>/lib</kbd>            |
+| <samp>XDG_CONFIG_HOME</samp> | <kbd>~/.config</kbd>                                  | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| <samp>XDG_CONFIG_DIRS</samp> | <kbd>/etc/xdg</kbd>                                   | <kbd>~/Library/Preferences</kbd><br/><kbd>/Library/Application Support</kbd><br/><kbd>/Library/Preferences</kbd> | <kbd>%PROGRAMDATA%</kbd>                                  | <kbd>/lib</kbd>            |
+| <samp>XDG_CACHE_HOME</samp>  | <kbd>~/.cache</kbd>                                   | <kbd>~/Library/Caches</kbd>                                                                                      | <kbd>%LOCALAPPDATA%\cache</kbd>                           | <kbd>$home/lib/cache</kbd> |
+| <samp>XDG_RUNTIME_DIR</samp> | <kbd>/run/user/UID</kbd>                              | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>/tmp</kbd>            |
 
 #### XDG user directories
 
-|                     | Unix          | macOS         | Windows                   |
-| :------------------ | :------------ | :------------ | :------------------------ |
-| XDG_DESKTOP_DIR     | `~/Desktop`   | `~/Desktop`   | `%USERPROFILE%/Desktop`   |
-| XDG_DOWNLOAD_DIR    | `~/Downloads` | `~/Downloads` | `%USERPROFILE%/Downloads` |
-| XDG_DOCUMENTS_DIR   | `~/Documents` | `~/Documents` | `%USERPROFILE%/Documents` |
-| XDG_MUSIC_DIR       | `~/Music`     | `~/Music`     | `%USERPROFILE%/Music`     |
-| XDG_PICTURES_DIR    | `~/Pictures`  | `~/Pictures`  | `%USERPROFILE%/Pictures`  |
-| XDG_VIDEOS_DIR      | `~/Videos`    | `~/Movies`    | `%USERPROFILE%/Videos`    |
-| XDG_TEMPLATES_DIR   | `~/Templates` | `~/Templates` | `%USERPROFILE%/Templates` |
-| XDG_PUBLICSHARE_DIR | `~/Public`    | `~/Public`    | `%PUBLIC%`                |
+|                                  | Unix                   | macOS                  | Windows                            | Plan 9                     |
+| :------------------------------- | :--------------------- | :--------------------- | :--------------------------------- | -------------------------- |
+| <samp>XDG_DESKTOP_DIR</samp>     | <kbd>~/Desktop</kbd>   | <kbd>~/Desktop</kbd>   | <kbd>%USERPROFILE%\Desktop</kbd>   | <kbd>$home/desktop</kbd>   |
+| <samp>XDG_DOWNLOAD_DIR</samp>    | <kbd>~/Downloads</kbd> | <kbd>~/Downloads</kbd> | <kbd>%USERPROFILE%\Downloads</kbd> | <kbd>$home/downloads</kbd> |
+| <samp>XDG_DOCUMENTS_DIR</samp>   | <kbd>~/Documents</kbd> | <kbd>~/Documents</kbd> | <kbd>%USERPROFILE%\Documents</kbd> | <kbd>$home/documents</kbd> |
+| <samp>XDG_MUSIC_DIR</samp>       | <kbd>~/Music</kbd>     | <kbd>~/Music</kbd>     | <kbd>%USERPROFILE%\Music</kbd>     | <kbd>$home/music</kbd>     |
+| <samp>XDG_PICTURES_DIR</samp>    | <kbd>~/Pictures</kbd>  | <kbd>~/Pictures</kbd>  | <kbd>%USERPROFILE%\Pictures</kbd>  | <kbd>$home/pictures</kbd>  |
+| <samp>XDG_VIDEOS_DIR</samp>      | <kbd>~/Videos</kbd>    | <kbd>~/Movies</kbd>    | <kbd>%USERPROFILE%\Videos</kbd>    | <kbd>$home/videos</kbd>    |
+| <samp>XDG_TEMPLATES_DIR</samp>   | <kbd>~/Templates</kbd> | <kbd>~/Templates</kbd> | <kbd>%USERPROFILE%\Templates</kbd> | <kbd>$home/templates</kbd> |
+| <samp>XDG_PUBLICSHARE_DIR</samp> | <kbd>~/Public</kbd>    | <kbd>~/Public</kbd>    | <kbd>%PUBLIC%</kbd>                | <kbd>$home/public</kbd>    |
 
 #### Non-standard directories
 
@@ -91,6 +91,8 @@ macOS
   • ~/Library/Application Support
 Windows
   • %LOCALAPPDATA%
+Plan 9
+  • $home/lib/state
 ```
 
 Application directories
@@ -106,6 +108,9 @@ macOS
   • /Applications
 Windows
   • %APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs
+Plan 9
+  • $home/bin
+  • /bin
 ```
 
 Font directories
@@ -126,6 +131,9 @@ macOS
 Windows
   • %windir%\Fonts
   • %LOCALAPPDATA%\Microsoft\Windows\Fonts
+Plan 9
+  • $home/lib/font
+  • /lib/font
 ```
 
 ## Usage

From 22e9ab2eb89167b32e16840f9edd28d32a67e8d0 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 10 Mar 2021 17:40:17 +0200
Subject: [PATCH 7/8] Update mon-standard directories README.md section

---
 README.md | 99 ++++++++++++++++++++-----------------------------------
 1 file changed, 36 insertions(+), 63 deletions(-)

diff --git a/README.md b/README.md
index 2916270..21613c2 100644
--- a/README.md
+++ b/README.md
@@ -58,83 +58,56 @@ present in the environment.
 
 #### XDG Base Directory
 
-|                              | Unix                                                  | macOS                                                                                                            | Windows                                                   | Plan 9                     |
-| :--------------------------- | :---------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------- | -------------------------- |
-| <samp>XDG_DATA_HOME</samp>   | <kbd>~/.local/share</kbd>                             | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
-| <samp>XDG_DATA_DIRS</samp>   | <kbd>/usr/local/share</kbd><br/><kbd>/usr/share</kbd> | <kbd>/Library/Application Support</kbd>                                                                          | <kbd>%APPDATA%\Roaming</kbd><br/><kbd>%PROGRAMDATA%</kbd> | <kbd>/lib</kbd>            |
-| <samp>XDG_CONFIG_HOME</samp> | <kbd>~/.config</kbd>                                  | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
-| <samp>XDG_CONFIG_DIRS</samp> | <kbd>/etc/xdg</kbd>                                   | <kbd>~/Library/Preferences</kbd><br/><kbd>/Library/Application Support</kbd><br/><kbd>/Library/Preferences</kbd> | <kbd>%PROGRAMDATA%</kbd>                                  | <kbd>/lib</kbd>            |
-| <samp>XDG_CACHE_HOME</samp>  | <kbd>~/.cache</kbd>                                   | <kbd>~/Library/Caches</kbd>                                                                                      | <kbd>%LOCALAPPDATA%\cache</kbd>                           | <kbd>$home/lib/cache</kbd> |
-| <samp>XDG_RUNTIME_DIR</samp> | <kbd>/run/user/UID</kbd>                              | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>/tmp</kbd>            |
+|                 | Unix                                                  | macOS                                                                                                            | Windows                                                   | Plan 9                     |
+| :-------------- | :---------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------- | -------------------------- |
+| XDG_DATA_HOME   | <kbd>~/.local/share</kbd>                             | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| XDG_DATA_DIRS   | <kbd>/usr/local/share</kbd><br/><kbd>/usr/share</kbd> | <kbd>/Library/Application Support</kbd>                                                                          | <kbd>%APPDATA%\Roaming</kbd><br/><kbd>%PROGRAMDATA%</kbd> | <kbd>/lib</kbd>            |
+| XDG_CONFIG_HOME | <kbd>~/.config</kbd>                                  | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| XDG_CONFIG_DIRS | <kbd>/etc/xdg</kbd>                                   | <kbd>~/Library/Preferences</kbd><br/><kbd>/Library/Application Support</kbd><br/><kbd>/Library/Preferences</kbd> | <kbd>%PROGRAMDATA%</kbd>                                  | <kbd>/lib</kbd>            |
+| XDG_CACHE_HOME  | <kbd>~/.cache</kbd>                                   | <kbd>~/Library/Caches</kbd>                                                                                      | <kbd>%LOCALAPPDATA%\cache</kbd>                           | <kbd>$home/lib/cache</kbd> |
+| XDG_RUNTIME_DIR | <kbd>/run/user/UID</kbd>                              | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>/tmp</kbd>            |
 
 #### XDG user directories
 
-|                                  | Unix                   | macOS                  | Windows                            | Plan 9                     |
-| :------------------------------- | :--------------------- | :--------------------- | :--------------------------------- | -------------------------- |
-| <samp>XDG_DESKTOP_DIR</samp>     | <kbd>~/Desktop</kbd>   | <kbd>~/Desktop</kbd>   | <kbd>%USERPROFILE%\Desktop</kbd>   | <kbd>$home/desktop</kbd>   |
-| <samp>XDG_DOWNLOAD_DIR</samp>    | <kbd>~/Downloads</kbd> | <kbd>~/Downloads</kbd> | <kbd>%USERPROFILE%\Downloads</kbd> | <kbd>$home/downloads</kbd> |
-| <samp>XDG_DOCUMENTS_DIR</samp>   | <kbd>~/Documents</kbd> | <kbd>~/Documents</kbd> | <kbd>%USERPROFILE%\Documents</kbd> | <kbd>$home/documents</kbd> |
-| <samp>XDG_MUSIC_DIR</samp>       | <kbd>~/Music</kbd>     | <kbd>~/Music</kbd>     | <kbd>%USERPROFILE%\Music</kbd>     | <kbd>$home/music</kbd>     |
-| <samp>XDG_PICTURES_DIR</samp>    | <kbd>~/Pictures</kbd>  | <kbd>~/Pictures</kbd>  | <kbd>%USERPROFILE%\Pictures</kbd>  | <kbd>$home/pictures</kbd>  |
-| <samp>XDG_VIDEOS_DIR</samp>      | <kbd>~/Videos</kbd>    | <kbd>~/Movies</kbd>    | <kbd>%USERPROFILE%\Videos</kbd>    | <kbd>$home/videos</kbd>    |
-| <samp>XDG_TEMPLATES_DIR</samp>   | <kbd>~/Templates</kbd> | <kbd>~/Templates</kbd> | <kbd>%USERPROFILE%\Templates</kbd> | <kbd>$home/templates</kbd> |
-| <samp>XDG_PUBLICSHARE_DIR</samp> | <kbd>~/Public</kbd>    | <kbd>~/Public</kbd>    | <kbd>%PUBLIC%</kbd>                | <kbd>$home/public</kbd>    |
+|                     | Unix                   | macOS                  | Windows                            | Plan 9                     |
+| :------------------ | :--------------------- | :--------------------- | :--------------------------------- | -------------------------- |
+| XDG_DESKTOP_DIR     | <kbd>~/Desktop</kbd>   | <kbd>~/Desktop</kbd>   | <kbd>%USERPROFILE%\Desktop</kbd>   | <kbd>$home/desktop</kbd>   |
+| XDG_DOWNLOAD_DIR    | <kbd>~/Downloads</kbd> | <kbd>~/Downloads</kbd> | <kbd>%USERPROFILE%\Downloads</kbd> | <kbd>$home/downloads</kbd> |
+| XDG_DOCUMENTS_DIR   | <kbd>~/Documents</kbd> | <kbd>~/Documents</kbd> | <kbd>%USERPROFILE%\Documents</kbd> | <kbd>$home/documents</kbd> |
+| XDG_MUSIC_DIR       | <kbd>~/Music</kbd>     | <kbd>~/Music</kbd>     | <kbd>%USERPROFILE%\Music</kbd>     | <kbd>$home/music</kbd>     |
+| XDG_PICTURES_DIR    | <kbd>~/Pictures</kbd>  | <kbd>~/Pictures</kbd>  | <kbd>%USERPROFILE%\Pictures</kbd>  | <kbd>$home/pictures</kbd>  |
+| XDG_VIDEOS_DIR      | <kbd>~/Videos</kbd>    | <kbd>~/Movies</kbd>    | <kbd>%USERPROFILE%\Videos</kbd>    | <kbd>$home/videos</kbd>    |
+| XDG_TEMPLATES_DIR   | <kbd>~/Templates</kbd> | <kbd>~/Templates</kbd> | <kbd>%USERPROFILE%\Templates</kbd> | <kbd>$home/templates</kbd> |
+| XDG_PUBLICSHARE_DIR | <kbd>~/Public</kbd>    | <kbd>~/Public</kbd>    | <kbd>%PUBLIC%</kbd>                | <kbd>$home/public</kbd>    |
 
 #### Non-standard directories
 
 State directory
 
-```
-Unix
-  • ~/.local/state
-macOS
-  • ~/Library/Application Support
-Windows
-  • %LOCALAPPDATA%
-Plan 9
-  • $home/lib/state
-```
+|                | Unix                      | macOS                                    | Windows                   | Plan 9                     |
+| :------------- | :------------------------ | :--------------------------------------- | :------------------------ | :------------------------- |
+| XDG_STATE_HOME | <kbd>~/.local/state</kbd> | <kbd>~/Library/Application Support</kbd> | <kbd>%LOCALAPPDATA%</kbd> | <kbd>$home/lib/state</kbd> |
 
 Application directories
 
-```
-Unix
-  • $XDG_DATA_HOME/applications
-  • ~/.local/share/applications
-  • /usr/local/share/applications
-  • /usr/share/applications
-  • $XDG_DATA_DIRS/applications
-macOS
-  • /Applications
-Windows
-  • %APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs
-Plan 9
-  • $home/bin
-  • /bin
-```
+| Unix                                     | macOS                    | Windows                                                            | Plan 9                     |
+| :--------------------------------------- | :----------------------- | :----------------------------------------------------------------- | :------------------------- |
+| <kbd>$XDG_DATA_HOME/applications</kbd>   | <kbd>/Applications</kbd> | <kbd>%APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs</kbd> | <kbd>$home/bin</kbd>       |
+| <kbd>~/.local/share/applications</kbd>   |                          |                                                                    | <kbd>/bin</kbd>            |
+| <kbd>/usr/local/share/applications</kbd> |                          |                                                                    |                            |
+| <kbd>/usr/share/applications</kbd>       |                          |                                                                    |                            |
+| <kbd>$XDG_DATA_DIRS/applications</kbd>   |                          |                                                                    |                            |
 
 Font directories
 
-```
-Unix
-  • $XDG_DATA_HOME/fonts
-  • ~/.fonts
-  • ~/.local/share/fonts
-  • /usr/local/share/fonts
-  • /usr/share/fonts
-  • $XDG_DATA_DIRS/fonts
-macOS
-  • ~/Library/Fonts
-  • /Library/Fonts
-  • /System/Library/Fonts
-  • /Network/Library/Fonts
-Windows
-  • %windir%\Fonts
-  • %LOCALAPPDATA%\Microsoft\Windows\Fonts
-Plan 9
-  • $home/lib/font
-  • /lib/font
-```
+| Unix                              | macOS                             | Windows                                           | Plan 9                    |
+| :-------------------------------- | :-------------------------------- | :------------------------------------------------ | :------------------------ |
+| <kbd>$XDG_DATA_HOME/fonts</kbd>   | <kbd>~/Library/Fonts</kbd>        | <kbd>%windir%\Fonts</kbd>                         | <kbd>$home/lib/font</kbd> |
+| <kbd>~/.fonts</kbd>               | <kbd>/Library/Fonts</kbd>         | <kbd>%LOCALAPPDATA%\Microsoft\Windows\Fonts</kbd> | <kbd>/lib/font</kbd>      |
+| <kbd>~/.local/share/fonts</kbd>   | <kbd>/System/Library/Fonts</kbd>  |                                                   |                           |
+| <kbd>/usr/local/share/fonts</kbd> | <kbd>/Network/Library/Fonts</kbd> |                                                   |                           |
+| <kbd>/usr/share/fonts</kbd>       |                                   |                                                   |                           |
+| <kbd>$XDG_DATA_DIRS/fonts</kbd>   |                                   |                                                   |                           |
 
 ## Usage
 

From 64bf6ff4670a4fd223a07dff3b1ec803cd1cd050 Mon Sep 17 00:00:00 2001
From: Adrian-George Bostan <adrg@epistack.com>
Date: Wed, 10 Mar 2021 21:55:14 +0200
Subject: [PATCH 8/8] Improve README.md

---
 README.md | 56 +++++++++++++++++++++++++++----------------------------
 1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/README.md b/README.md
index 21613c2..5a2ecb8 100644
--- a/README.md
+++ b/README.md
@@ -58,45 +58,45 @@ present in the environment.
 
 #### XDG Base Directory
 
-|                 | Unix                                                  | macOS                                                                                                            | Windows                                                   | Plan 9                     |
-| :-------------- | :---------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------- | -------------------------- |
-| XDG_DATA_HOME   | <kbd>~/.local/share</kbd>                             | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
-| XDG_DATA_DIRS   | <kbd>/usr/local/share</kbd><br/><kbd>/usr/share</kbd> | <kbd>/Library/Application Support</kbd>                                                                          | <kbd>%APPDATA%\Roaming</kbd><br/><kbd>%PROGRAMDATA%</kbd> | <kbd>/lib</kbd>            |
-| XDG_CONFIG_HOME | <kbd>~/.config</kbd>                                  | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
-| XDG_CONFIG_DIRS | <kbd>/etc/xdg</kbd>                                   | <kbd>~/Library/Preferences</kbd><br/><kbd>/Library/Application Support</kbd><br/><kbd>/Library/Preferences</kbd> | <kbd>%PROGRAMDATA%</kbd>                                  | <kbd>/lib</kbd>            |
-| XDG_CACHE_HOME  | <kbd>~/.cache</kbd>                                   | <kbd>~/Library/Caches</kbd>                                                                                      | <kbd>%LOCALAPPDATA%\cache</kbd>                           | <kbd>$home/lib/cache</kbd> |
-| XDG_RUNTIME_DIR | <kbd>/run/user/UID</kbd>                              | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>/tmp</kbd>            |
+|                                                | Unix                                                  | macOS                                                                                                            | Windows                                                   | Plan 9                     |
+| :--------------------------------------------- | :---------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------- | :------------------------- |
+| <kbd><b><samp>XDG_DATA_HOME</samp></b></kbd>   | <kbd>~/.local/share</kbd>                             | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| <kbd><b><samp>XDG_DATA_DIRS</samp></b></kbd>   | <kbd>/usr/local/share</kbd><br/><kbd>/usr/share</kbd> | <kbd>/Library/Application Support</kbd>                                                                          | <kbd>%APPDATA%\Roaming</kbd><br/><kbd>%PROGRAMDATA%</kbd> | <kbd>/lib</kbd>            |
+| <kbd><b><samp>XDG_CONFIG_HOME</samp></b></kbd> | <kbd>~/.config</kbd>                                  | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>$home/lib</kbd>       |
+| <kbd><b><samp>XDG_CONFIG_DIRS</samp></b></kbd> | <kbd>/etc/xdg</kbd>                                   | <kbd>~/Library/Preferences</kbd><br/><kbd>/Library/Application Support</kbd><br/><kbd>/Library/Preferences</kbd> | <kbd>%PROGRAMDATA%</kbd>                                  | <kbd>/lib</kbd>            |
+| <kbd><b><samp>XDG_CACHE_HOME</samp></b></kbd>  | <kbd>~/.cache</kbd>                                   | <kbd>~/Library/Caches</kbd>                                                                                      | <kbd>%LOCALAPPDATA%\cache</kbd>                           | <kbd>$home/lib/cache</kbd> |
+| <kbd><b><samp>XDG_RUNTIME_DIR</samp></b></kbd> | <kbd>/run/user/UID</kbd>                              | <kbd>~/Library/Application Support</kbd>                                                                         | <kbd>%LOCALAPPDATA%</kbd>                                 | <kbd>/tmp</kbd>            |
 
 #### XDG user directories
 
-|                     | Unix                   | macOS                  | Windows                            | Plan 9                     |
-| :------------------ | :--------------------- | :--------------------- | :--------------------------------- | -------------------------- |
-| XDG_DESKTOP_DIR     | <kbd>~/Desktop</kbd>   | <kbd>~/Desktop</kbd>   | <kbd>%USERPROFILE%\Desktop</kbd>   | <kbd>$home/desktop</kbd>   |
-| XDG_DOWNLOAD_DIR    | <kbd>~/Downloads</kbd> | <kbd>~/Downloads</kbd> | <kbd>%USERPROFILE%\Downloads</kbd> | <kbd>$home/downloads</kbd> |
-| XDG_DOCUMENTS_DIR   | <kbd>~/Documents</kbd> | <kbd>~/Documents</kbd> | <kbd>%USERPROFILE%\Documents</kbd> | <kbd>$home/documents</kbd> |
-| XDG_MUSIC_DIR       | <kbd>~/Music</kbd>     | <kbd>~/Music</kbd>     | <kbd>%USERPROFILE%\Music</kbd>     | <kbd>$home/music</kbd>     |
-| XDG_PICTURES_DIR    | <kbd>~/Pictures</kbd>  | <kbd>~/Pictures</kbd>  | <kbd>%USERPROFILE%\Pictures</kbd>  | <kbd>$home/pictures</kbd>  |
-| XDG_VIDEOS_DIR      | <kbd>~/Videos</kbd>    | <kbd>~/Movies</kbd>    | <kbd>%USERPROFILE%\Videos</kbd>    | <kbd>$home/videos</kbd>    |
-| XDG_TEMPLATES_DIR   | <kbd>~/Templates</kbd> | <kbd>~/Templates</kbd> | <kbd>%USERPROFILE%\Templates</kbd> | <kbd>$home/templates</kbd> |
-| XDG_PUBLICSHARE_DIR | <kbd>~/Public</kbd>    | <kbd>~/Public</kbd>    | <kbd>%PUBLIC%</kbd>                | <kbd>$home/public</kbd>    |
+|                                                    | Unix                   | macOS                  | Windows                            | Plan 9                     |
+| :------------------------------------------------- | :--------------------- | :--------------------- | :--------------------------------- | :------------------------- |
+| <kbd><b><samp>XDG_DESKTOP_DIR</samp></b></kbd>     | <kbd>~/Desktop</kbd>   | <kbd>~/Desktop</kbd>   | <kbd>%USERPROFILE%\Desktop</kbd>   | <kbd>$home/desktop</kbd>   |
+| <kbd><b><samp>XDG_DOWNLOAD_DIR</samp></b></kbd>    | <kbd>~/Downloads</kbd> | <kbd>~/Downloads</kbd> | <kbd>%USERPROFILE%\Downloads</kbd> | <kbd>$home/downloads</kbd> |
+| <kbd><b><samp>XDG_DOCUMENTS_DIR</samp></b></kbd>   | <kbd>~/Documents</kbd> | <kbd>~/Documents</kbd> | <kbd>%USERPROFILE%\Documents</kbd> | <kbd>$home/documents</kbd> |
+| <kbd><b><samp>XDG_MUSIC_DIR</samp></b></kbd>       | <kbd>~/Music</kbd>     | <kbd>~/Music</kbd>     | <kbd>%USERPROFILE%\Music</kbd>     | <kbd>$home/music</kbd>     |
+| <kbd><b><samp>XDG_PICTURES_DIR</samp></b></kbd>    | <kbd>~/Pictures</kbd>  | <kbd>~/Pictures</kbd>  | <kbd>%USERPROFILE%\Pictures</kbd>  | <kbd>$home/pictures</kbd>  |
+| <kbd><b><samp>XDG_VIDEOS_DIR</samp></b></kbd>      | <kbd>~/Videos</kbd>    | <kbd>~/Movies</kbd>    | <kbd>%USERPROFILE%\Videos</kbd>    | <kbd>$home/videos</kbd>    |
+| <kbd><b><samp>XDG_TEMPLATES_DIR</samp></b></kbd>   | <kbd>~/Templates</kbd> | <kbd>~/Templates</kbd> | <kbd>%USERPROFILE%\Templates</kbd> | <kbd>$home/templates</kbd> |
+| <kbd><b><samp>XDG_PUBLICSHARE_DIR</samp></b></kbd> | <kbd>~/Public</kbd>    | <kbd>~/Public</kbd>    | <kbd>%PUBLIC%</kbd>                | <kbd>$home/public</kbd>    |
 
 #### Non-standard directories
 
 State directory
 
-|                | Unix                      | macOS                                    | Windows                   | Plan 9                     |
-| :------------- | :------------------------ | :--------------------------------------- | :------------------------ | :------------------------- |
-| XDG_STATE_HOME | <kbd>~/.local/state</kbd> | <kbd>~/Library/Application Support</kbd> | <kbd>%LOCALAPPDATA%</kbd> | <kbd>$home/lib/state</kbd> |
+|                                               | Unix                      | macOS                                    | Windows                   | Plan 9                     |
+| :-------------------------------------------- | :------------------------ | :--------------------------------------- | :------------------------ | :------------------------- |
+| <kbd><b><samp>XDG_STATE_HOME</samp></b></kbd> | <kbd>~/.local/state</kbd> | <kbd>~/Library/Application Support</kbd> | <kbd>%LOCALAPPDATA%</kbd> | <kbd>$home/lib/state</kbd> |
 
 Application directories
 
-| Unix                                     | macOS                    | Windows                                                            | Plan 9                     |
-| :--------------------------------------- | :----------------------- | :----------------------------------------------------------------- | :------------------------- |
-| <kbd>$XDG_DATA_HOME/applications</kbd>   | <kbd>/Applications</kbd> | <kbd>%APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs</kbd> | <kbd>$home/bin</kbd>       |
-| <kbd>~/.local/share/applications</kbd>   |                          |                                                                    | <kbd>/bin</kbd>            |
-| <kbd>/usr/local/share/applications</kbd> |                          |                                                                    |                            |
-| <kbd>/usr/share/applications</kbd>       |                          |                                                                    |                            |
-| <kbd>$XDG_DATA_DIRS/applications</kbd>   |                          |                                                                    |                            |
+| Unix                                     | macOS                    | Windows                                                            | Plan 9                |
+| :--------------------------------------- | :----------------------- | :----------------------------------------------------------------- | :-------------------- |
+| <kbd>$XDG_DATA_HOME/applications</kbd>   | <kbd>/Applications</kbd> | <kbd>%APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs</kbd> | <kbd>$home/bin</kbd>  |
+| <kbd>~/.local/share/applications</kbd>   |                          |                                                                    | <kbd>/bin</kbd>       |
+| <kbd>/usr/local/share/applications</kbd> |                          |                                                                    |                       |
+| <kbd>/usr/share/applications</kbd>       |                          |                                                                    |                       |
+| <kbd>$XDG_DATA_DIRS/applications</kbd>   |                          |                                                                    |                       |
 
 Font directories