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Remove dependency notify

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Using a whole crate just to watch `$PWD` for the last modification time
was a overkill.
pull/137/head
Arijit Basu 3 years ago committed by Arijit Basu
parent 50d6edb168
commit b64d6b59a5
3 changed files with 46 additions and 258 deletions
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251
Cargo.lock generated
Unescape Escape View File

@ -28,7 +28,7 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
dependencies = [
"hermit-abi",
"libc",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -132,12 +132,6 @@ dependencies = [
"rustc_version",
]
[[package]]
name = "cfg-if"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
[[package]]
name = "cfg-if"
version = "1.0.0"
@ -155,7 +149,7 @@ dependencies = [
"num-traits",
"serde",
"time 0.1.44",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -177,7 +171,7 @@ checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
dependencies = [
"atty",
"lazy_static",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -234,7 +228,7 @@ version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"crossbeam-utils",
]
@ -244,7 +238,7 @@ version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"crossbeam-epoch",
"crossbeam-utils",
]
@ -255,7 +249,7 @@ version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"crossbeam-utils",
"lazy_static",
"memoffset",
@ -269,7 +263,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
dependencies = [
"autocfg",
"cfg-if 1.0.0",
"cfg-if",
"lazy_static",
]
@ -283,10 +277,10 @@ dependencies = [
"crossterm_winapi",
"lazy_static",
"libc",
"mio 0.7.11",
"mio",
"parking_lot",
"signal-hook",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -295,7 +289,7 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2265c3f8e080075d9b6417aa72293fc71662f34b4af2612d8d1b074d29510db"
dependencies = [
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -417,7 +411,7 @@ checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
dependencies = [
"libc",
"redox_users",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -444,59 +438,12 @@ version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
[[package]]
name = "filetime"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1d34cfa13a63ae058bfa601fe9e313bbdb3746427c1459185464ce0fcf62e1e8"
dependencies = [
"cfg-if 1.0.0",
"libc",
"redox_syscall 0.2.5",
"winapi 0.3.9",
]
[[package]]
name = "fnv"
version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
[[package]]
name = "fsevent"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ab7d1bd1bd33cc98b0889831b72da23c0aa4df9cec7e0702f46ecea04b35db6"
dependencies = [
"bitflags",
"fsevent-sys",
]
[[package]]
name = "fsevent-sys"
version = "2.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f41b048a94555da0f42f1d632e2e19510084fb8e303b0daa2816e733fb3644a0"
dependencies = [
"libc",
]
[[package]]
name = "fuchsia-zircon"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
dependencies = [
"bitflags",
"fuchsia-zircon-sys",
]
[[package]]
name = "fuchsia-zircon-sys"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
[[package]]
name = "generic-array"
version = "0.12.4"
@ -512,7 +459,7 @@ version = "0.1.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"libc",
"wasi 0.9.0+wasi-snapshot-preview1",
]
@ -575,42 +522,13 @@ dependencies = [
"serde",
]
[[package]]
name = "inotify"
version = "0.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4816c66d2c8ae673df83366c18341538f234a26d65a9ecea5c348b453ac1d02f"
dependencies = [
"bitflags",
"inotify-sys",
"libc",
]
[[package]]
name = "inotify-sys"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
dependencies = [
"libc",
]
[[package]]
name = "instant"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
dependencies = [
"cfg-if 1.0.0",
]
[[package]]
name = "iovec"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
dependencies = [
"libc",
"cfg-if",
]
[[package]]
@ -646,28 +564,12 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "kernel32-sys"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
dependencies = [
"winapi 0.2.8",
"winapi-build",
]
[[package]]
name = "lazy_static"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "lazycell"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]]
name = "libc"
version = "0.2.92"
@ -695,7 +597,7 @@ version = "0.4.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
]
[[package]]
@ -735,25 +637,6 @@ dependencies = [
"unicase",
]
[[package]]
name = "mio"
version = "0.6.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
dependencies = [
"cfg-if 0.1.10",
"fuchsia-zircon",
"fuchsia-zircon-sys",
"iovec",
"kernel32-sys",
"libc",
"log",
"miow 0.2.2",
"net2",
"slab",
"winapi 0.2.8",
]
[[package]]
name = "mio"
version = "0.7.11"
@ -762,33 +645,9 @@ checksum = "cf80d3e903b34e0bd7282b218398aec54e082c840d9baf8339e0080a0c542956"
dependencies = [
"libc",
"log",
"miow 0.3.7",
"miow",
"ntapi",
"winapi 0.3.9",
]
[[package]]
name = "mio-extras"
version = "2.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "52403fe290012ce777c4626790c8951324a2b9e3316b3143779c72b029742f19"
dependencies = [
"lazycell",
"log",
"mio 0.6.23",
"slab",
]
[[package]]
name = "miow"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
dependencies = [
"kernel32-sys",
"net2",
"winapi 0.2.8",
"ws2_32-sys",
"winapi",
]
[[package]]
@ -797,7 +656,7 @@ version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
dependencies = [
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -806,42 +665,13 @@ version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "308d96db8debc727c3fd9744aac51751243420e46edf401010908da7f8d5e57c"
[[package]]
name = "net2"
version = "0.2.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
dependencies = [
"cfg-if 0.1.10",
"libc",
"winapi 0.3.9",
]
[[package]]
name = "notify"
version = "4.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "80ae4a7688d1fab81c5bf19c64fc8db920be8d519ce6336ed4e7efe024724dbd"
dependencies = [
"bitflags",
"filetime",
"fsevent",
"fsevent-sys",
"inotify",
"libc",
"mio 0.6.23",
"mio-extras",
"walkdir",
"winapi 0.3.9",
]
[[package]]
name = "ntapi"
version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
dependencies = [
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -908,12 +738,12 @@ version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"instant",
"libc",
"redox_syscall 0.2.5",
"smallvec",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -1249,7 +1079,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e31d442c16f047a671b5a71e2161d6e68814012b7f5379d269ebd915fac2729"
dependencies = [
"libc",
"mio 0.7.11",
"mio",
"signal-hook-registry",
]
@ -1262,12 +1092,6 @@ dependencies = [
"libc",
]
[[package]]
name = "slab"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
[[package]]
name = "smallvec"
version = "1.6.1"
@ -1378,7 +1202,7 @@ checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
dependencies = [
"libc",
"wasi 0.10.0+wasi-snapshot-preview1",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -1393,7 +1217,7 @@ dependencies = [
"stdweb",
"time-macros",
"version_check",
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -1495,7 +1319,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
dependencies = [
"same-file",
"winapi 0.3.9",
"winapi",
"winapi-util",
]
@ -1517,7 +1341,7 @@ version = "0.2.73"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "83240549659d187488f91f33c0f8547cbfef0b2088bc470c116d1d260ef623d9"
dependencies = [
"cfg-if 1.0.0",
"cfg-if",
"wasm-bindgen-macro",
]
@ -1575,12 +1399,6 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "winapi"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
[[package]]
name = "winapi"
version = "0.3.9"
@ -1591,12 +1409,6 @@ dependencies = [
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-build"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
@ -1609,7 +1421,7 @@ version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
dependencies = [
"winapi 0.3.9",
"winapi",
]
[[package]]
@ -1618,16 +1430,6 @@ version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "ws2_32-sys"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
dependencies = [
"winapi 0.2.8",
"winapi-build",
]
[[package]]
name = "xplr"
version = "0.8.4"
@ -1643,7 +1445,6 @@ dependencies = [
"lazy_static",
"mime_guess",
"natord",
"notify",
"rspec",
"serde",
"serde_json",

1
Cargo.toml
Unescape Escape View File

@ -25,7 +25,6 @@ handlebars = "3.5"
mime_guess = "2.0.3"
anyhow = "1.0"
chrono = { version = "0.4", features = ["serde"] }
notify = "4.0.12"
lazy_static = "1.4.0"
indexmap = { version = "1.6.2", features = ["serde"] }
natord = "1.0.9"

52
src/pwd_watcher.rs
Unescape Escape View File

@ -1,51 +1,39 @@
use crate::app::Task;
use crate::app::{ExternalMsg, MsgIn};
use anyhow::Result;
use notify::{watcher, RecursiveMode, Watcher};
use std::sync::mpsc::{channel, Receiver, Sender};
use std::path::PathBuf;
use std::sync::mpsc::{Receiver, Sender};
use std::thread;
use std::time::Duration;
use std::time::SystemTime;
pub fn keep_watching(
pwd: &str,
tx_msg_in: Sender<Task>,
rx_pwd_watcher: Receiver<String>,
) -> Result<()> {
let (tx, rx) = channel();
let mut watcher = watcher(tx, Duration::from_secs(1))?;
watcher.watch(pwd, RecursiveMode::NonRecursive)?;
let mut pwd = PathBuf::from(pwd);
let mut last_modified = pwd
.metadata()
.and_then(|m| m.modified())
.unwrap_or_else(|_| SystemTime::now());
let mut last_pwd = pwd.to_string();
thread::spawn(move || loop {
if let Ok(new_pwd) = rx_pwd_watcher.try_recv() {
watcher.unwatch(&last_pwd).unwrap_or_else(|e| {
tx_msg_in
.send(Task::new(
MsgIn::External(ExternalMsg::LogError(e.to_string())),
None,
))
.unwrap_or_default();
});
watcher
.watch(&new_pwd, RecursiveMode::NonRecursive)
.unwrap_or_else(|e| {
tx_msg_in
.send(Task::new(
MsgIn::External(ExternalMsg::LogError(e.to_string())),
None,
))
.unwrap_or_default();
});
last_pwd = new_pwd;
pwd = PathBuf::from(new_pwd);
} else {
thread::sleep(Duration::from_secs(1));
}
let modified = pwd
.metadata()
.and_then(|m| m.modified())
.unwrap_or_else(|_| SystemTime::now());
if rx.try_recv().is_ok() {
let msg = MsgIn::External(ExternalMsg::ExplorePwdAsync);
tx_msg_in.send(Task::new(msg, None)).unwrap_or_default();
} else {
thread::sleep(Duration::from_secs(1));
if modified != last_modified {
let msg = MsgIn::External(ExternalMsg::ExplorePwdAsync);
tx_msg_in.send(Task::new(msg, None)).unwrap_or_default();
last_modified = modified;
} else {
thread::sleep(Duration::from_millis(1000));
};
}
});
Ok(())

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