1 files changed, 0 insertions, 216 deletions
diff --git a/vendor/dirs-sys/src/lib.rs b/vendor/dirs-sys/src/lib.rs
deleted file mode 100644
index 4f9d67e76..000000000
--- a/vendor/dirs-sys/src/lib.rs
+++ /dev/null
@@ -1,216 +0,0 @@
-use std::ffi::OsString;
-use std::path::PathBuf;
-
-// we don't need to explicitly handle empty strings in the code above,
-// because an empty string is not considered to be a absolute path here.
-pub fn is_absolute_path(path: OsString) -> Option<PathBuf> {
-    let path = PathBuf::from(path);
-    if path.is_absolute() {
-        Some(path)
-    } else {
-        None
-    }
-}
-
-#[cfg(all(unix, not(target_os = "redox")))]
-extern crate libc;
-
-#[cfg(all(unix, not(target_os = "redox")))]
-mod target_unix_not_redox {
-
-use std::env;
-use std::ffi::{CStr, OsString};
-use std::mem;
-use std::os::unix::ffi::OsStringExt;
-use std::path::PathBuf;
-use std::ptr;
-
-use super::libc;
-
-// https://github.com/rust-lang/rust/blob/master/src/libstd/sys/unix/os.rs#L498
-pub fn home_dir() -> Option<PathBuf> {
-    return env::var_os("HOME")
-        .and_then(|h| if h.is_empty() { None } else { Some(h) })
-        .or_else(|| unsafe { fallback() })
-        .map(PathBuf::from);
-
-    #[cfg(any(target_os = "android", target_os = "ios", target_os = "emscripten"))]
-    unsafe fn fallback() -> Option<OsString> {
-        None
-    }
-    #[cfg(not(any(target_os = "android", target_os = "ios", target_os = "emscripten")))]
-    unsafe fn fallback() -> Option<OsString> {
-        let amt = match libc::sysconf(libc::_SC_GETPW_R_SIZE_MAX) {
-            n if n < 0 => 512 as usize,
-            n => n as usize,
-        };
-        let mut buf = Vec::with_capacity(amt);
-        let mut passwd: libc::passwd = mem::zeroed();
-        let mut result = ptr::null_mut();
-        match libc::getpwuid_r(
-            libc::getuid(),
-            &mut passwd,
-            buf.as_mut_ptr(),
-            buf.capacity(),
-            &mut result,
-        ) {
-            0 if !result.is_null() => {
-                let ptr = passwd.pw_dir as *const _;
-                let bytes = CStr::from_ptr(ptr).to_bytes();
-                if bytes.is_empty() {
-                    None
-                } else {
-                    Some(OsStringExt::from_vec(bytes.to_vec()))
-                }
-            }
-            _ => None,
-        }
-    }
-}
-
-}
-
-#[cfg(all(unix, not(target_os = "redox")))]
-pub use self::target_unix_not_redox::home_dir;
-
-#[cfg(target_os = "redox")]
-extern crate redox_users;
-
-#[cfg(target_os = "redox")]
-mod target_redox {
-
-use std::path::PathBuf;
-
-use super::redox_users::{All, AllUsers, Config};
-
-pub fn home_dir() -> Option<PathBuf> {
-    let current_uid = redox_users::get_uid().ok()?;
-    let users = AllUsers::basic(Config::default()).ok()?;
-    let user = users.get_by_id(current_uid)?;
-
-    Some(PathBuf::from(user.home.clone()))
-}
-
-}
-
-#[cfg(target_os = "redox")]
-pub use self::target_redox::home_dir;
-
-#[cfg(all(unix, not(any(target_os = "macos", target_os = "ios"))))]
-mod xdg_user_dirs;
-
-#[cfg(all(unix, not(any(target_os = "macos", target_os = "ios"))))]
-mod target_unix_not_mac {
-
-use std::collections::HashMap;
-use std::env;
-use std::path::{Path, PathBuf};
-
-use super::{home_dir, is_absolute_path};
-use super::xdg_user_dirs;
-
-fn user_dir_file(home_dir: &Path) -> PathBuf {
-    env::var_os("XDG_CONFIG_HOME").and_then(is_absolute_path).unwrap_or_else(|| home_dir.join(".config")).join("user-dirs.dirs")
-}
-
-// this could be optimized further to not create a map and instead retrieve the requested path only
-pub fn user_dir(user_dir_name: &str) -> Option<PathBuf> {
-    if let Some(home_dir) = home_dir() {
-        xdg_user_dirs::single(&home_dir, &user_dir_file(&home_dir), user_dir_name).remove(user_dir_name)
-    } else {
-        None
-    }
-}
-
-pub fn user_dirs(home_dir_path: &Path) -> HashMap<String, PathBuf> {
-    xdg_user_dirs::all(home_dir_path, &user_dir_file(home_dir_path))
-}
-
-}
-
-#[cfg(all(unix, not(any(target_os = "macos", target_os = "ios"))))]
-pub use self::target_unix_not_mac::{user_dir, user_dirs};
-
-#[cfg(target_os = "windows")]
-extern crate winapi;
-
-#[cfg(target_os = "windows")]
-mod target_windows {
-
-use std::ffi::OsString;
-use std::os::windows::ffi::OsStringExt;
-use std::path::PathBuf;
-use std::ptr;
-use std::slice;
-
-use super::winapi;
-use super::winapi::shared::winerror;
-use super::winapi::um::{combaseapi, knownfolders, shlobj, shtypes, winbase, winnt};
-
-pub fn known_folder(folder_id: shtypes::REFKNOWNFOLDERID) -> Option<PathBuf> {
-    unsafe {
-        let mut path_ptr: winnt::PWSTR = ptr::null_mut();
-        let result = shlobj::SHGetKnownFolderPath(folder_id, 0, ptr::null_mut(), &mut path_ptr);
-        if result == winerror::S_OK {
-            let len = winbase::lstrlenW(path_ptr) as usize;
-            let path = slice::from_raw_parts(path_ptr, len);
-            let ostr: OsString = OsStringExt::from_wide(path);
-            combaseapi::CoTaskMemFree(path_ptr as *mut winapi::ctypes::c_void);
-            Some(PathBuf::from(ostr))
-        } else {
-            combaseapi::CoTaskMemFree(path_ptr as *mut winapi::ctypes::c_void);
-            None
-        }
-    }
-}
-
-pub fn known_folder_profile() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Profile)
-}
-
-pub fn known_folder_roaming_app_data() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_RoamingAppData)
-}
-
-pub fn known_folder_local_app_data() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_LocalAppData)
-}
-
-pub fn known_folder_music() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Music)
-}
-
-pub fn known_folder_desktop() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Desktop)
-}
-
-pub fn known_folder_documents() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Documents)
-}
-
-pub fn known_folder_downloads() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Downloads)
-}
-
-pub fn known_folder_pictures() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Pictures)
-}
-
-pub fn known_folder_public() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Public)
-}
-pub fn known_folder_templates() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Templates)
-}
-pub fn known_folder_videos() -> Option<PathBuf> {
-    known_folder(&knownfolders::FOLDERID_Videos)
-}
-
-}
-
-#[cfg(target_os = "windows")]
-pub use self::target_windows::{
-    known_folder, known_folder_profile, known_folder_roaming_app_data, known_folder_local_app_data,
-    known_folder_music, known_folder_desktop, known_folder_documents, known_folder_downloads,
-    known_folder_pictures, known_folder_public, known_folder_templates, known_folder_videos
-};