Upgrade to latest Rust (s/~str/StrBuf/)

See https://github.com/mozilla/rust/pull/14310

colours.rs

@@ -16,19 +16,20 @@ pub struct StyleStruct {
 }
 
 impl Style {
-    pub fn paint(&self, input: ~str) -> ~str {
+    pub fn paint(&self, input: &str) -> StrBuf {
         match *self {
-            Plain => input,
+            Plain => input.to_strbuf(),
             Foreground(c) => c.paint(input),
             Style(s) => match s {
                 StyleStruct { foreground, background, bold, underline } => {
-                    let bg: ~str = match background {
+                    let bg = match background {
                         Some(c) => format!("{};", c as int + 10),
-                        None => "".to_owned(),
+                        None => "".to_strbuf()
                     };
                     let bo = if bold { "1;" } else { "" };
                     let un = if underline { "4;" } else { "" };
-                    format!("\x1B[{}{}{}{}m{}\x1B[0m", bo, un, bg, foreground as int, input)
+                    let re = format!("\x1B[{}{}{}{}m{}\x1B[0m", bo, un, bg, foreground as int, input.to_strbuf());
+                    return re.to_owned();
                 }
             }
         }
@@ -62,8 +63,9 @@ impl Style {
 }
 
 impl Colour {
-    pub fn paint(&self, input: &str) -> ~str {
-        format!("\x1B[{}m{}\x1B[0m", *self as int, input)
+    pub fn paint(&self, input: &str) -> StrBuf {
+        let re = format!("\x1B[{}m{}\x1B[0m", *self as int, input);
+        return re.to_owned();
     }
 
     pub fn underline(&self) -> Style {
@@ -83,7 +85,7 @@ impl Colour {
     }
 }
 
-pub fn strip_formatting(input: &~str) -> ~str {
+pub fn strip_formatting(input: &StrBuf) -> StrBuf {
     let re = regex!("\x1B\\[.+?m");
-    re.replace_all(*input, "").to_owned()
+    re.replace_all(input.as_slice(), "").to_owned()
 }

exa.rs

@@ -58,7 +58,7 @@ fn list(opts: Options, path: Path) {
 
     let columns = defaultColumns();
 
-    let table: Vec<Vec<~str>> = files.iter()
+    let table: Vec<Vec<StrBuf>> = files.iter()
         .map(|p| File::from_path(p))
         .filter(|f| !f.is_dotfile() || opts.showInvisibles )
         .map(|f| columns.iter().map(|c| f.display(c)).collect())
@@ -76,7 +76,7 @@ fn list(opts: Options, path: Path) {
             } else {
                 print!(" ");
             }
-            print!("{}", cell);
+            print!("{}", cell.as_slice());
             for _ in range(cell.len(), *length) {
                 print!(" ");
             }

file.rs

@@ -35,17 +35,17 @@ impl<'a> File<'a> {
         self.name.starts_with(".")
     }
 
-    pub fn display(&self, column: &Column) -> ~str {
+    pub fn display(&self, column: &Column) -> StrBuf {
         match *column {
             Permissions => self.permissions(),
-            FileName => self.file_colour().paint(self.name.to_owned()),
+            FileName => self.file_colour().paint(self.name.as_slice()),
             FileSize(si) => self.file_size(si),
             User => get_user_name(self.stat.unstable.uid as i32).unwrap_or(self.stat.unstable.uid.to_str()),
             Group => get_group_name(self.stat.unstable.gid as u32).unwrap_or(self.stat.unstable.gid.to_str()),
         }
     }
 
-    fn file_size(&self, si: bool) -> ~str {
+    fn file_size(&self, si: bool) -> StrBuf {
         let sizeStr = if si {
             formatBinaryBytes(self.stat.size)
         } else {
@@ -56,12 +56,12 @@ impl<'a> File<'a> {
             Green.normal()
         } else {
             Green.bold()
-        }.paint(sizeStr);
+        }.paint(sizeStr.as_slice());
     }
 
-    fn type_char(&self) -> ~str {
+    fn type_char(&self) -> StrBuf {
         return match self.stat.kind {
-            io::TypeFile => ".".to_owned(),
+            io::TypeFile => ".".to_strbuf(),
             io::TypeDirectory => Blue.paint("d"),
             io::TypeNamedPipe => Yellow.paint("|"),
             io::TypeBlockSpecial => Purple.paint("s"),
@@ -83,7 +83,7 @@ impl<'a> File<'a> {
         }
     }
 
-    fn permissions(&self) -> ~str {
+    fn permissions(&self) -> StrBuf {
         let bits = self.stat.perm;
         return format!("{}{}{}{}{}{}{}{}{}{}",
             self.type_char(),
@@ -100,10 +100,10 @@ impl<'a> File<'a> {
     }
 }
 
-fn bit(bits: io::FilePermission, bit: io::FilePermission, other: &'static str, style: Style) -> ~str {
+fn bit(bits: io::FilePermission, bit: io::FilePermission, other: &'static str, style: Style) -> StrBuf {
     if bits.contains(bit) {
-        style.paint(other.to_owned())
+        style.paint(other.as_slice())
     } else {
-        Black.bold().paint("-".to_owned())
+        Black.bold().paint("-".as_slice())
     }
 }

format.rs

@@ -1,4 +1,4 @@
-fn formatBytes(mut amount: u64, kilo: u64, prefixes: ~[&str]) -> ~str {
+fn formatBytes(mut amount: u64, kilo: u64, prefixes: ~[&str]) -> StrBuf {
     let mut prefix = 0;
     while amount > kilo {
         amount /= kilo;
@@ -7,10 +7,10 @@ fn formatBytes(mut amount: u64, kilo: u64, prefixes: ~[&str]) -> ~str {
     return format!("{:4}{}", amount, prefixes[prefix]);
 }
 
-pub fn formatBinaryBytes(amount: u64) -> ~str {
+pub fn formatBinaryBytes(amount: u64) -> StrBuf {
     formatBytes(amount, 1024, ~[ "B  ", "KiB", "MiB", "GiB", "TiB" ])
 }
 
-pub fn formatDecimalBytes(amount: u64) -> ~str {
+pub fn formatDecimalBytes(amount: u64) -> StrBuf {
     formatBytes(amount, 1000, ~[ "B ", "KB", "MB", "GB", "TB" ])
 }

unix.rs

@@ -34,7 +34,7 @@ mod c {
     }
 }
 
-pub fn get_user_name(uid: i32) -> Option<~str> {
+pub fn get_user_name(uid: i32) -> Option<StrBuf> {
     let pw = unsafe { c::getpwuid(uid) };
     if pw.is_not_null() {
         return unsafe { Some(from_c_str(read(pw).pw_name)) };
@@ -44,7 +44,7 @@ pub fn get_user_name(uid: i32) -> Option<~str> {
     }
 }
 
-pub fn get_group_name(gid: u32) -> Option<~str> {
+pub fn get_group_name(gid: u32) -> Option<StrBuf> {
     let gr = unsafe { c::getgrgid(gid) };
     if gr.is_not_null() {
         return unsafe { Some(from_c_str(read(gr).gr_name)) };