From 5a725f9651f5a533f8cbf799eb816fdcffd62ca5 Mon Sep 17 00:00:00 2001
From: Chris Gillespie <6572184+gillespiecd@users.noreply.github.com>
Date: Sun, 6 Sep 2020 09:36:50 -0700
Subject: [PATCH] Num links added to ls -l output (#2496)

---
 crates/nu-cli/src/shell/filesystem_shell.rs | 17 +++++++++++++++--
 crates/nu-cli/tests/commands/ls.rs          | 14 ++++++++++++--
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/crates/nu-cli/src/shell/filesystem_shell.rs b/crates/nu-cli/src/shell/filesystem_shell.rs
index 98f825fd09..0d1a41068a 100644
--- a/crates/nu-cli/src/shell/filesystem_shell.rs
+++ b/crates/nu-cli/src/shell/filesystem_shell.rs
@@ -874,8 +874,18 @@ pub(crate) fn dir_entry_dict(
         #[cfg(unix)]
         {
             for column in [
-                "name", "type", "target", "readonly", "mode", "uid", "group", "size", "created",
-                "accessed", "modified",
+                "name",
+                "type",
+                "target",
+                "num_links",
+                "readonly",
+                "mode",
+                "uid",
+                "group",
+                "size",
+                "created",
+                "accessed",
+                "modified",
             ]
             .iter()
             {
@@ -942,6 +952,9 @@ pub(crate) fn dir_entry_dict(
                     UntaggedValue::string(umask::Mode::from(mode).to_string()),
                 );
 
+                let nlinks = md.nlink();
+                dict.insert_untagged("num_links", UntaggedValue::string(nlinks.to_string()));
+
                 if let Some(user) = users::get_user_by_uid(md.uid()) {
                     dict.insert_untagged(
                         "uid",
diff --git a/crates/nu-cli/tests/commands/ls.rs b/crates/nu-cli/tests/commands/ls.rs
index 94829aa2ef..fddf34554d 100644
--- a/crates/nu-cli/tests/commands/ls.rs
+++ b/crates/nu-cli/tests/commands/ls.rs
@@ -279,8 +279,18 @@ fn list_all_columns() {
                 #[cfg(unix)]
                 {
                     [
-                        "name", "type", "target", "readonly", "mode", "uid", "group", "size",
-                        "created", "accessed", "modified",
+                        "name",
+                        "type",
+                        "target",
+                        "num_links",
+                        "readonly",
+                        "mode",
+                        "uid",
+                        "group",
+                        "size",
+                        "created",
+                        "accessed",
+                        "modified",
                     ]
                     .join("")
                 }