Files
bitflags
bytes
cfg_if
fnv
foreign_types
foreign_types_shared
futures
futures_channel
futures_core
futures_executor
futures_io
futures_macro
futures_sink
futures_task
futures_util
async_await
future
io
lock
sink
stream
task
getrandom
http
http_body
httparse
httpdate
hyper
hyper_tls
itoa
lazy_static
libc
log
memchr
mime
mime_guess
mio
multipart
native_tls
num_cpus
num_traits
once_cell
openssl
openssl_probe
openssl_sys
ordered_float
pin_project
pin_project_internal
pin_project_lite
pin_utils
ppv_lite86
proc_macro2
proc_macro_hack
proc_macro_nested
quote
rand
rand_chacha
rand_core
remove_dir_all
ryu
serde
serde_derive
serde_json
serde_value
slab
socket2
syn
telegram_bot
telegram_bot_raw
tempfile
tokio
fs
future
io
loom
macros
net
park
runtime
sync
task
time
util
tokio_macros
tokio_native_tls
tower_service
tracing
tracing_attributes
tracing_core
tracing_futures
try_lock
unicase
unicode_xid
want
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
use crate::fs::asyncify;

use std::io;
use std::path::Path;

/// A builder for creating directories in various manners.
///
/// This is a specialized version of [`std::fs::DirBuilder`] for usage on
/// the Tokio runtime.
///
/// [std::fs::DirBuilder]: std::fs::DirBuilder
#[derive(Debug, Default)]
pub struct DirBuilder {
    /// Indicates whether to create parent directories if they are missing.
    recursive: bool,

    /// Set the Unix mode for newly created directories.
    #[cfg(unix)]
    pub(super) mode: Option<u32>,
}

impl DirBuilder {
    /// Creates a new set of options with default mode/security settings for all
    /// platforms and also non-recursive.
    ///
    /// This is an async version of [`std::fs::DirBuilder::new`][std]
    ///
    /// [std]: std::fs::DirBuilder::new
    ///
    /// # Examples
    ///
    /// ```no_run
    /// use tokio::fs::DirBuilder;
    ///
    /// let builder = DirBuilder::new();
    /// ```
    pub fn new() -> Self {
        Default::default()
    }

    /// Indicates whether to create directories recursively (including all parent directories).
    /// Parents that do not exist are created with the same security and permissions settings.
    ///
    /// This option defaults to `false`.
    ///
    /// This is an async version of [`std::fs::DirBuilder::recursive`][std]
    ///
    /// [std]: std::fs::DirBuilder::recursive
    ///
    /// # Examples
    ///
    /// ```no_run
    /// use tokio::fs::DirBuilder;
    ///
    /// let mut builder = DirBuilder::new();
    /// builder.recursive(true);
    /// ```
    pub fn recursive(&mut self, recursive: bool) -> &mut Self {
        self.recursive = recursive;
        self
    }

    /// Creates the specified directory with the configured options.
    ///
    /// It is considered an error if the directory already exists unless
    /// recursive mode is enabled.
    ///
    /// This is an async version of [`std::fs::DirBuilder::create`][std]
    ///
    /// [std]: std::fs::DirBuilder::create
    ///
    /// # Errors
    ///
    /// An error will be returned under the following circumstances:
    ///
    /// * Path already points to an existing file.
    /// * Path already points to an existing directory and the mode is
    ///   non-recursive.
    /// * The calling process doesn't have permissions to create the directory
    ///   or its missing parents.
    /// * Other I/O error occurred.
    ///
    /// # Examples
    ///
    /// ```no_run
    /// use tokio::fs::DirBuilder;
    /// use std::io;
    ///
    /// #[tokio::main]
    /// async fn main() -> io::Result<()> {
    ///     DirBuilder::new()
    ///         .recursive(true)
    ///         .create("/tmp/foo/bar/baz")
    ///         .await?;
    ///
    ///     Ok(())
    /// }
    /// ```
    pub async fn create(&self, path: impl AsRef<Path>) -> io::Result<()> {
        let path = path.as_ref().to_owned();
        let mut builder = std::fs::DirBuilder::new();
        builder.recursive(self.recursive);

        #[cfg(unix)]
        {
            if let Some(mode) = self.mode {
                std::os::unix::fs::DirBuilderExt::mode(&mut builder, mode);
            }
        }

        asyncify(move || builder.create(path)).await
    }
}

feature! {
    #![unix]

    impl DirBuilder {
        /// Sets the mode to create new directories with.
        ///
        /// This option defaults to 0o777.
        ///
        /// # Examples
        ///
        ///
        /// ```no_run
        /// use tokio::fs::DirBuilder;
        ///
        /// let mut builder = DirBuilder::new();
        /// builder.mode(0o775);
        /// ```
        pub fn mode(&mut self, mode: u32) -> &mut Self {
            self.mode = Some(mode);
            self
        }
    }
}