3 files changed, 11 insertions, 11 deletions

diff --git a/src/config.rs b/src/config.rs
index 3e53975..8288d4e 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,5 +1,5 @@
 //! Validated JSON configuration, file-compatible with the TypeScript
-//! implementation (`/etc/mattertimesync/config.json`, camelCase keys).
+//! implementation (`/etc/mattertimectl/config.json`, camelCase keys).
 //!
 //! Unknown fields are rejected loudly via serde's `deny_unknown_fields`;
 //! device membership deliberately lives in controller storage, not here.
@@ -10,7 +10,7 @@ use std::path::PathBuf;
 use jiff::tz::TimeZone;
 use serde::Deserialize;
 
-pub const DEFAULT_CONFIG_PATH: &str = "/etc/mattertimesync/config.json";
+pub const DEFAULT_CONFIG_PATH: &str = "/etc/mattertimectl/config.json";
 
 /// Matter FabricDescriptorStruct label limit.
 const FABRIC_LABEL_MAX_LENGTH: usize = 32;
@@ -94,7 +94,7 @@ fn default_timezone() -> String {
 }
 
 fn default_fabric_label() -> String {
-    "Matter Time Sync".into()
+    "Matter Time Controller".into()
 }
 
 impl Config {
@@ -168,18 +168,18 @@ impl Config {
 mod tests {
     use super::*;
 
-    const MINIMAL: &str = r#"{ "storagePath": "/var/lib/mattertimesync" }"#;
+    const MINIMAL: &str = r#"{ "storagePath": "/var/lib/mattertimectl" }"#;
 
     #[test]
     fn minimal_config_applies_defaults() {
         let config = Config::parse(MINIMAL).unwrap();
         assert_eq!(
             config.storage_path,
-            PathBuf::from("/var/lib/mattertimesync")
+            PathBuf::from("/var/lib/mattertimectl")
         );
         assert_eq!(config.timezone, "America/Chicago");
         assert_eq!(config.log_level, LogLevel::Info);
-        assert_eq!(config.fabric_label, "Matter Time Sync");
+        assert_eq!(config.fabric_label, "Matter Time Controller");
     }
 
     #[test]
@@ -220,7 +220,7 @@ mod tests {
         let config = Config::parse(r#"{ "storagePath": "/var/lib/$USER/mts" }"#).unwrap();
         assert!(config.path_warnings()[0].contains("unexpanded shell variable"));
 
-        let config = Config::parse(r#"{ "storagePath": "/var/lib/mattertimesync" }"#).unwrap();
+        let config = Config::parse(r#"{ "storagePath": "/var/lib/mattertimectl" }"#).unwrap();
         assert!(config.path_warnings().is_empty());
     }
 
diff --git a/src/controller/mod.rs b/src/controller/mod.rs
index 739615c..c712c68 100644
--- a/src/controller/mod.rs
+++ b/src/controller/mod.rs
@@ -558,7 +558,7 @@ fn lock_storage(storage: &Path) -> anyhow::Result<std::fs::File> {
     let rc = unsafe { libc::flock(file.as_raw_fd(), libc::LOCK_EX | libc::LOCK_NB) };
     if rc != 0 {
         bail!(
-            "another mattertimesync instance is already running against {}",
+            "another mattertimectl instance is already running against {}",
             storage.display()
         );
     }
@@ -590,7 +590,7 @@ fn prepare_storage_dir(path: &Path) -> anyhow::Result<()> {
             .context("chmod storage directory")?;
     } else {
         log::warn!(
-            "storagePath {} already exists and does not look like a mattertimesync storage \
+            "storagePath {} already exists and does not look like a mattertimectl storage \
              directory; leaving its permissions unchanged (it should be mode 0700, owned by the \
              service user)",
             path.display()
diff --git a/src/main.rs b/src/main.rs
index f372f8e..d245578 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,4 @@
-//! mattertimesync: a one-shot CLI Matter controller that sets the clocks of
+//! mattertimectl: a one-shot CLI Matter controller that sets the clocks of
 //! Matter devices via the standard Time Synchronization cluster.
 //!
 //! # CLI invariants
@@ -54,7 +54,7 @@ use crate::time::MatterMicros;
 
 #[derive(Parser)]
 #[command(
-    name = "mattertimesync",
+    name = "mattertimectl",
     version,
     about,
     disable_help_subcommand = true