From 79e7015a32bdfe3ef8217e020a7bbac66bd60e82 Mon Sep 17 00:00:00 2001
From: "Jeong, YunWon" <jeong@youknowone.org>
Date: Wed, 17 Apr 2024 03:39:14 +0900
Subject: [PATCH] CreateJunction

---
 Cargo.lock              |  1 +
 Cargo.toml              |  1 +
 stdlib/Cargo.toml       |  1 +
 vm/Cargo.toml           |  2 +-
 vm/src/stdlib/winapi.rs | 12 ++++++++++++
 5 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index ab03881fc..60a1d67ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2242,6 +2242,7 @@ dependencies = [
  "gethostname",
  "hex",
  "itertools 0.11.0",
+ "junction",
  "libc",
  "libsqlite3-sys",
  "libz-sys",
diff --git a/Cargo.toml b/Cargo.toml
index 2255a827f..e58a3da91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -56,6 +56,7 @@ indexmap = { version = "2.2.6", features = ["std"] }
 insta = "1.38.0"
 itertools = "0.11.0"
 is-macro = "0.3.0"
+junction = "1.0.0"
 libc = "0.2.153"
 log = "0.4.16"
 nix = { version = "0.27", features = ["fs", "user", "process", "term", "time", "signal", "ioctl", "socket", "sched", "zerocopy", "dir", "hostname", "net", "poll"] }
diff --git a/stdlib/Cargo.toml b/stdlib/Cargo.toml
index 4e77b9f72..ad36d109e 100644
--- a/stdlib/Cargo.toml
+++ b/stdlib/Cargo.toml
@@ -105,6 +105,7 @@ foreign-types-shared = { version = "0.1.1", optional = true }
 libsqlite3-sys = { version = "0.25", features = ["min_sqlite_version_3_7_16", "bundled"] }
 
 [target.'cfg(windows)'.dependencies]
+junction = { workspace = true }
 paste = { workspace = true }
 schannel = { workspace = true }
 widestring = { workspace = true }
diff --git a/vm/Cargo.toml b/vm/Cargo.toml
index dc248a166..fee7dcbb9 100644
--- a/vm/Cargo.toml
+++ b/vm/Cargo.toml
@@ -107,7 +107,7 @@ widestring = { workspace = true }
 winreg = "0.10.1"
 
 [target.'cfg(windows)'.dependencies.junction]
-version = "1.0.0"
+workspace = true
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.52.0"
diff --git a/vm/src/stdlib/winapi.rs b/vm/src/stdlib/winapi.rs
index 8fce91be4..429ce479d 100644
--- a/vm/src/stdlib/winapi.rs
+++ b/vm/src/stdlib/winapi.rs
@@ -257,6 +257,18 @@ mod _winapi {
         return_value != 0
     }
 
+    #[pyfunction]
+    fn CreateJunction(
+        src_path: PyStrRef,
+        dest_path: PyStrRef,
+        vm: &VirtualMachine,
+    ) -> PyResult<()> {
+        let src_path = std::path::Path::new(src_path.as_str());
+        let dest_path = std::path::Path::new(dest_path.as_str());
+
+        junction::create(dest_path, src_path).map_err(|e| e.to_pyexception(vm))
+    }
+
     fn getenvironment(env: ArgMapping, vm: &VirtualMachine) -> PyResult<Vec<u16>> {
         let keys = env.mapping().keys(vm)?;
         let values = env.mapping().values(vm)?;