Don't have a duplicate slash in root dir.

src/dir.rs

@@ -25,7 +25,8 @@ impl TrashDir {
     ///
     /// > For every user2 a “home trash” directory MUST be available.
     /// > Its name and location are $XDG_DATA_HOME/Trash
-    /// > $XDG_DATA_HOME is the base directory for user-specific data, as defined in the Desktop Base Directory Specification.
+    /// > $XDG_DATA_HOME is the base directory for user-specific data, as
+    /// defined in the Desktop Base Directory Specification.
     pub fn get_home_trash() -> Self {
         TrashDir::from(XDG.get_data_home().join("Trash"))
     }
@@ -38,7 +39,8 @@ impl TrashDir {
             .unwrap_or_else(|| TrashDir::get_home_trash())
     }
 
-    /// Actually create the directory on disk corresponding to this trash directory
+    /// Actually create the directory on disk corresponding to this trash
+    /// directory
     pub fn create(&self) -> Result<(), Error> {
         let path = &self.0;
         if !path.exists() {

src/info.rs

@@ -41,7 +41,8 @@ pub struct TrashInfo {
 }
 
 impl TrashInfo {
-    /// Create a new TrashInfo based on the .trashinfo path and the deleted file path
+    /// Create a new TrashInfo based on the .trashinfo path and the deleted file
+    /// path
     ///
     /// This is useful for reading files from the Trash.
     pub fn from_files(

src/main.rs

@@ -21,8 +21,9 @@ enum Command {
     /// Puts files into the trash.
     ///
     /// If a trash directory isn't specified, the best strategy is picked
-    /// for each file that's deleted (after shell glob expansion). The algorithm
+    /// for each file that's deleted (after shell glob expansion). The
-    /// for deciding a strategy is specified in the FreeDesktop Trash spec.
+    /// algorithm for deciding a strategy is specified in the FreeDesktop
+    /// Trash spec.
     #[structopt(name = "put")]
     Put(PutOptions),
 

src/ops/put.rs

@@ -98,7 +98,8 @@ enum DeletionStrategy {
     Fixed(TrashDir),
 
     /// move the candidate files/directories to the trash directory
-    /// (this requires that both the candidate and the trash directories be on the same filesystem)
+    /// (this requires that both the candidate and the trash directories be on
+    /// the same filesystem)
     MoveTo(TrashDir),
 
     /// recursively copy the candidate files/directories to the trash directory

src/utils.rs

@@ -2,7 +2,7 @@ use std::env;
 use std::ffi::{OsStr, OsString};
 use std::fs;
 use std::os::unix::ffi::OsStrExt;
-use std::path::{Path, PathBuf, MAIN_SEPARATOR};
+use std::path::{Component, Path, PathBuf, MAIN_SEPARATOR};
 
 use anyhow::Result;
 use percent_encoding::AsciiSet;
@@ -61,10 +61,23 @@ pub fn recursive_copy(
 /// Percent-encodes a path, but only the file names, not the separators.
 pub fn percent_encode(path: impl AsRef<Path>) -> String {
     let path = path.as_ref();
-    path.iter()
+    path.components()
-        .map(|segment| {
+        .filter_map(|segment| {
-            percent_encoding::percent_encode(segment.as_bytes(), MASK)
+            match segment {
-                .to_string()
+                Component::RootDir => Some(String::new()),
+                Component::Prefix(_) => unreachable!("windows"),
+
+                // TODO: separate type for normalized path
+                Component::ParentDir => {
+                    unreachable!("path should be normalized")
+                }
+                Component::CurDir => unreachable!("path should be normalized"),
+
+                Component::Normal(s) => Some(
+                    percent_encoding::percent_encode(s.as_bytes(), MASK)
+                        .to_string(),
+                ),
+            }
         })
         .collect::<Vec<_>>()
         .join(&MAIN_SEPARATOR.to_string())