Support minutes, hours, and time unit aliases

src/cli.rs

@@ -278,10 +278,15 @@ fn build_command() -> Command {
                 .short('u')
                 .action(ArgAction::Set)
                 .value_name("UNIT")
-                .value_parser(["microsecond", "millisecond", "second"])
-                .help("Set the time unit to be used. Possible values: microsecond, millisecond, second. \
-                       If the option is not given, the time unit is determined automatically. \
-                       This option affects the standard output as well as all export formats except for CSV and JSON."),
+                .value_parser(["µs", "us", "microsecond", "microseconds", "ms", "millisecond", "milliseconds", "s", "second", "seconds", "min", "minute", "minutes", "h", "hour", "hours"])
+                .help("Set the time unit to be used. If the option is not given, the time unit is determined automatically. \
+                       This option affects the standard output as well as all export formats except for CSV and JSON.\n\
+                       Possible values:\n  \
+                         * 'µs', 'us', 'microsecond', 'microseconds'\n  \
+                         * 'ms', 'millisecond', 'milliseconds'\n  \
+                         * 's', 'second', 'seconds'\n  \
+                         * 'min', 'minute', 'minutes'\n  \
+                         * 'h', 'hour', 'hours'"),
         )
         .arg(
             Arg::new("export-asciidoc")

src/options.rs

@@ -429,9 +429,11 @@ impl Options {
         }
 
         options.time_unit = match matches.get_one::<String>("time-unit").map(|s| s.as_str()) {
-            Some("microsecond") => Some(Unit::MicroSecond),
-            Some("millisecond") => Some(Unit::MilliSecond),
-            Some("second") => Some(Unit::Second),
+            Some("µs" | "us" | "microsecond" | "microseconds") => Some(Unit::MicroSecond),
+            Some("ms" | "millisecond" | "milliseconds") => Some(Unit::MilliSecond),
+            Some("s" | "second" | "seconds") => Some(Unit::Second),
+            Some("min" | "minute" | "minutes") => Some(Unit::Minute),
+            Some("h" | "hour" | "hours") => Some(Unit::Hour),
             _ => None,
         };
 

src/output/format.rs

@@ -21,7 +21,8 @@ pub fn format_duration_value(duration: Second, unit: Option<Unit>) -> (String, U
     } else if (duration < 1.0 && unit.is_none()) || unit == Some(Unit::MilliSecond) {
         (Unit::MilliSecond.format(duration), Unit::MilliSecond)
     } else {
-        (Unit::Second.format(duration), Unit::Second)
+        let unit = unit.unwrap_or(Unit::Second);
+        (unit.format(duration), unit)
     }
 }
 

src/util/units.rs

@@ -11,6 +11,8 @@ pub enum Unit {
     Second,
     MilliSecond,
     MicroSecond,
+    Minute,
+    Hour,
 }
 
 impl Unit {
@@ -20,6 +22,8 @@ impl Unit {
             Unit::Second => String::from("s"),
             Unit::MilliSecond => String::from("ms"),
             Unit::MicroSecond => String::from("µs"),
+            Unit::Minute => String::from("min"),
+            Unit::Hour => String::from("h"),
         }
     }
 
@@ -29,6 +33,8 @@ impl Unit {
             Unit::Second => format!("{value:.3}"),
             Unit::MilliSecond => format!("{:.1}", value * 1e3),
             Unit::MicroSecond => format!("{:.1}", value * 1e6),
+            Unit::Minute => format!("{:.1}", value / 60.0),
+            Unit::Hour => format!("{:.1}", value / 3600.0),
         }
     }
 }
@@ -38,6 +44,8 @@ fn test_unit_short_name() {
     assert_eq!("s", Unit::Second.short_name());
     assert_eq!("ms", Unit::MilliSecond.short_name());
     assert_eq!("µs", Unit::MicroSecond.short_name());
+    assert_eq!("min", Unit::Minute.short_name());
+    assert_eq!("h", Unit::Hour.short_name());
 }
 
 // Note - the values are rounded when formatted.
@@ -48,4 +56,6 @@ fn test_unit_format() {
     assert_eq!("123456.8", Unit::MilliSecond.format(value));
 
     assert_eq!("1234.6", Unit::MicroSecond.format(0.00123456));
+    assert_eq!("2.1", Unit::Minute.format(value));
+    assert_eq!("0.0", Unit::Hour.format(value));
 }