From f07ffe89806392698fb8052691b2826f82f15bbe Mon Sep 17 00:00:00 2001
From: Nayeem Rahman <muhammed.9939@gmail.com>
Date: Sat, 21 Dec 2019 11:30:13 +0000
Subject: [PATCH] feat: Add Deno.dir("executable") (#3526)

---
 cli/js/lib.deno_runtime.d.ts | 14 +++++++++++---
 cli/js/os.ts                 | 14 +++++++++++---
 cli/js/os_test.ts            |  8 ++++++++
 cli/ops/os.rs                |  1 +
 4 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/cli/js/lib.deno_runtime.d.ts b/cli/js/lib.deno_runtime.d.ts
index e667d497d86a1a..d955c09bf318aa 100644
--- a/cli/js/lib.deno_runtime.d.ts
+++ b/cli/js/lib.deno_runtime.d.ts
@@ -59,6 +59,7 @@ declare namespace Deno {
     | "home"
     | "cache"
     | "config"
+    | "executable"
     | "data"
     | "data_local"
     | "audio"
@@ -77,9 +78,9 @@ declare namespace Deno {
    * Returns null if there is no applicable directory or if any other error
    * occurs.
    *
-   * Argument values: "home", "cache", "config", "data", "data_local", "audio",
-   * "desktop", "document", "download", "font", "picture", "public", "template",
-   * "video"
+   * Argument values: "home", "cache", "config", "executable", "data",
+   * "data_local", "audio", "desktop", "document", "download", "font", "picture",
+   * "public", "template", "video"
    *
    * "cache"
    * |Platform | Value                               | Example                      |
@@ -95,6 +96,13 @@ declare namespace Deno {
    * | macOS   | `$HOME`/Library/Preferences           | /Users/Alice/Library/Preferences |
    * | Windows | `{FOLDERID_RoamingAppData}`           | C:\Users\Alice\AppData\Roaming   |
    *
+   * "executable"
+   * |Platform | Value                                                           | Example                |
+   * | ------- | --------------------------------------------------------------- | -----------------------|
+   * | Linux   | `XDG_BIN_HOME` or `$XDG_DATA_HOME`/../bin or `$HOME`/.local/bin | /home/alice/.local/bin |
+   * | macOS   | -                                                               | -                      |
+   * | Windows | -                                                               | -                      |
+   *
    * "data"
    * |Platform | Value                                    | Example                                  |
    * | ------- | ---------------------------------------- | ---------------------------------------- |
diff --git a/cli/js/os.ts b/cli/js/os.ts
index 8e91be4affed57..c2d7a8f7866b9f 100644
--- a/cli/js/os.ts
+++ b/cli/js/os.ts
@@ -133,6 +133,7 @@ type DirKind =
   | "home"
   | "cache"
   | "config"
+  | "executable"
   | "data"
   | "data_local"
   | "audio"
@@ -151,9 +152,9 @@ type DirKind =
  * Returns null if there is no applicable directory or if any other error
  * occurs.
  *
- * Argument values: "home", "cache", "config", "data", "data_local", "audio",
- * "desktop", "document", "download", "font", "picture", "public", "template",
- * "video"
+ * Argument values: "home", "cache", "config", "executable", "data",
+ * "data_local", "audio", "desktop", "document", "download", "font", "picture",
+ * "public", "template", "video"
  *
  * "cache"
  * |Platform | Value                               | Example                      |
@@ -169,6 +170,13 @@ type DirKind =
  * | macOS   | `$HOME`/Library/Preferences           | /Users/Alice/Library/Preferences |
  * | Windows | `{FOLDERID_RoamingAppData}`           | C:\Users\Alice\AppData\Roaming   |
  *
+ * "executable"
+ * |Platform | Value                                                           | Example                |
+ * | ------- | --------------------------------------------------------------- | -----------------------|
+ * | Linux   | `XDG_BIN_HOME` or `$XDG_DATA_HOME`/../bin or `$HOME`/.local/bin | /home/alice/.local/bin |
+ * | macOS   | -                                                               | -                      |
+ * | Windows | -                                                               | -                      |
+ *
  * "data"
  * |Platform | Value                                    | Example                                  |
  * | ------- | ---------------------------------------- | ---------------------------------------- |
diff --git a/cli/js/os_test.ts b/cli/js/os_test.ts
index 55a62792d4527d..749c25d830ecbb 100644
--- a/cli/js/os_test.ts
+++ b/cli/js/os_test.ts
@@ -146,6 +146,14 @@ testPerm({ env: true }, function getDir(): void {
         { os: "linux", shouldHaveValue: true }
       ]
     },
+    {
+      kind: "executable",
+      runtime: [
+        { os: "mac", shouldHaveValue: false },
+        { os: "win", shouldHaveValue: false },
+        { os: "linux", shouldHaveValue: true }
+      ]
+    },
     {
       kind: "data",
       runtime: [
diff --git a/cli/ops/os.rs b/cli/ops/os.rs
index 03f81838ccab3b..c42827b3fb06b8 100644
--- a/cli/ops/os.rs
+++ b/cli/ops/os.rs
@@ -75,6 +75,7 @@ fn op_get_dir(
     "home" => dirs::home_dir(),
     "config" => dirs::config_dir(),
     "cache" => dirs::cache_dir(),
+    "executable" => dirs::executable_dir(),
     "data" => dirs::data_dir(),
     "data_local" => dirs::data_local_dir(),
     "audio" => dirs::audio_dir(),