fix: fixes a bug where positional argument help text is misaligned

clap-rs · May 11, 2017 · 54c1683 · 54c1683
1 parent c556b39
commit 54c1683
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/args/arg_builder/positional.rs b/src/args/arg_builder/positional.rs
@@ -104,7 +104,7 @@ impl<'n, 'e> Display for PosBuilder<'n, 'e> {
         } else {
             try!(write!(f, "<{}>", self.b.name));
         }
-        if self.b.settings.is_set(ArgSettings::Multiple) && self.v.val_names.is_none() {
+        if self.b.settings.is_set(ArgSettings::Multiple) && (self.v.val_names.is_none() || self.v.val_names.as_ref().unwrap().len() == 1) {
             try!(write!(f, "..."));
         }
 

diff --git a/tests/help.rs b/tests/help.rs
@@ -398,8 +398,8 @@ OPTIONS:
     -t, --timeout <SECONDS>    Timeout in seconds. By default, there is no timeout.
 
 ARGS:
-    <BINFILE>    The path of the binary to be profiled. If empty, Cargo.toml is searched for a binary.
-    <ARGS>...       Any arguments you wish to pass to the binary being profiled.";
+    <BINFILE>    The path of the binary to be profiled. for a binary.
+    <ARGS>...    Any arguments you wish to pass to the being profiled.";
 
 static LAST_ARG_REQ_MULT: &'static str = "example 1.0
 
@@ -501,12 +501,12 @@ fn args_with_last_usage() {
             .takes_value(true)
         )
         .arg(Arg::with_name("binary path")
-            .help("The path of the binary to be profiled. If empty, Cargo.toml is searched for a binary.")
+            .help("The path of the binary to be profiled. for a binary.")
             .takes_value(true)
             .value_name("BINFILE")
         )
         .arg(Arg::with_name("pass through args")
-            .help("Any arguments you wish to pass to the binary being profiled.")
+            .help("Any arguments you wish to pass to the being profiled.")
             .value_name("ARGS")
             .last(true)
             .multiple(true)