From 63d5f166cd03c61bd529dccdb07399d41a3b5566 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Ma=C5=82ysa?= <varqox@gmail.com>
Date: Sun, 22 Sep 2024 23:03:29 +0200
Subject: [PATCH] feat(commands): ls: Add option --json (#1251)

Co-authored-by: aawsome <37850842+aawsome@users.noreply.github.com>
---
 src/commands/ls.rs | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/commands/ls.rs b/src/commands/ls.rs
index 054ec98..bb5eea0 100644
--- a/src/commands/ls.rs
+++ b/src/commands/ls.rs
@@ -36,13 +36,17 @@ pub(crate) struct LsCmd {
     snap: String,
 
     /// show summary
-    #[clap(long, short = 's')]
+    #[clap(long, short = 's', conflicts_with = "json")]
     summary: bool,
 
     /// show long listing
-    #[clap(long, short = 'l')]
+    #[clap(long, short = 'l', conflicts_with = "json")]
     long: bool,
 
+    /// show listing in json
+    #[clap(long, conflicts_with_all = ["summary", "long"])]
+    json: bool,
+
     /// show uid/gid instead of user/group
     #[clap(long, long("numeric-uid-gid"))]
     numeric_id: bool,
@@ -135,14 +139,29 @@ impl LsCmd {
 
         let mut summary = Summary::default();
 
+        if self.json {
+            print!("[");
+        }
+
+        let mut first_item = true;
         for item in repo.ls(&node, &ls_opts)? {
             let (path, node) = item?;
             summary.update(&node);
-            if self.long {
+            if self.json {
+                if !first_item {
+                    print!(",");
+                }
+                print!("{}", serde_json::to_string(&path)?);
+            } else if self.long {
                 print_node(&node, &path, self.numeric_id);
             } else {
                 println!("{}", path.display());
             }
+            first_item = false;
+        }
+
+        if self.json {
+            println!("]");
         }
 
         if self.summary {