add "bkey-type" option to list command

Only bkeys of the specified type will be printed.

Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/commands/list.rs b/src/commands/list.rs
index 0ed6be05..2cb93962 100644
--- a/src/commands/list.rs
+++ b/src/commands/list.rs
@@ -21,7 +21,18 @@ fn list_keys(fs: &Fs, opt: Cli) -> anyhow::Result<()> {
             break;
         }
 
+        match opt.bkey_type {
+            Some(ty) => {
+                if k.k.type_ != ty as u8 {
+                    iter.advance();
+                    continue;
+                }
+            }
+            _ => {}
+        };
+
         println!("{}", k.to_text(fs));
+
         iter.advance();
     }
 
@@ -97,6 +108,10 @@ pub struct Cli {
     #[arg(short, long, default_value_t=bcachefs::btree_id::BTREE_ID_extents)]
     btree:      bcachefs::btree_id,
 
+    /// Bkey type to list
+    #[arg(short='k', long)]
+    bkey_type:      Option<bcachefs::bch_bkey_type>,
+
     /// Btree depth to descend to (0 == leaves)
     #[arg(short, long, default_value_t=0)]
     level:      u32,