add lib support

Author: borney

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "pidcat"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Borney"]
 edition = "2021"
 license = "MIT"
@@ -16,6 +16,14 @@ keywords = [
 readme = "README.md"
 repository = "https://github.com/borneygit/pidcat"
 
+[[bin]]
+name="pidcat"
+path="src/main.rs"
+
+[lib]
+name="pidcat"
+path="src/lib.rs"
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]

Cargo.toml

@@ -12,7 +12,7 @@ pidcat toor
 
 ![ScreenShot](/asset/screen.png)
 
-# Install
+# Install terminal
 First install the rust environment
 ```
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
@@ -22,7 +22,7 @@ Then use cargo to install pidcat
 cargo install --path .
 ```
 
-# How to use
+# How to use terminal
 
 ```rust
 pidcat --help
@@ -86,6 +86,32 @@ Options:
           Print version
 ```
 
+# Use by crate
+add dep for Cargo.toml
+```
+[dependencies]
+pidcat="0.2.0"
+```
+You can use the following code to capture the adb logcat logs and process them twice according to your needs
+```rust
+use futures::StreamExt;
+use pidcat::LogStream;
+use pidcat::source::*;
+
+#[tokio::main]
+async fn main() {
+    let source = ADBSource::new(None);
+
+    let mut logs: LogStream = source.source().await;
+
+    while let Some(r) = logs.next().await {
+        if let Ok(log) = r {
+            println!("{}", log);
+        }
+    }
+}
+```
+
 # Thanks
 https://github.com/JakeWharton/pidcat </br>
 https://github.com/flxo/rogcat

README.md

@@ -9,25 +9,21 @@ lazy_static! {
         u8::from_str_radix(&"#ff2600"[3..5], 16).unwrap(),
         u8::from_str_radix(&"#ff2600"[5..7], 16).unwrap()
     );
-
     static ref VERBOSE: Color = Color(
         u8::from_str_radix(&"#ffffff"[1..3], 16).unwrap(),
         u8::from_str_radix(&"#ffffff"[3..5], 16).unwrap(),
         u8::from_str_radix(&"#ffffff"[5..7], 16).unwrap()
     );
-
     static ref INFO: Color = Color(
         u8::from_str_radix(&"#05d702"[1..3], 16).unwrap(),
         u8::from_str_radix(&"#05d702"[3..5], 16).unwrap(),
         u8::from_str_radix(&"#05d702"[5..7], 16).unwrap()
     );
-
     static ref WARNING: Color = Color(
         u8::from_str_radix(&"#d75f02"[1..3], 16).unwrap(),
         u8::from_str_radix(&"#d75f02"[3..5], 16).unwrap(),
         u8::from_str_radix(&"#d75f02"[5..7], 16).unwrap()
     );
-
     static ref DEBUG: Color = Color(
         u8::from_str_radix(&"#5fafff"[1..3], 16).unwrap(),
         u8::from_str_radix(&"#5fafff"[3..5], 16).unwrap(),
@@ -71,4 +67,4 @@ fn main() {
     debug!("hello {} {}", 123, "abc");
     warn!("hello {} {}", 123, "abc");
     verbose!("hello {} {}", 123, "abc");
-}
+}

examples/colored.rs

@@ -0,0 +1,16 @@
+use futures::StreamExt;
+use pidcat::source::*;
+use pidcat::LogStream;
+
+#[tokio::main]
+async fn main() {
+    let source = ADBSource::new(None);
+
+    let mut logs: LogStream = source.source().await;
+
+    while let Some(r) = logs.next().await {
+        if let Ok(log) = r {
+            println!("{}", log);
+        }
+    }
+}

examples/lib.rs

@@ -1,13 +1,13 @@
-use std::fmt::{Display, Formatter};
-use std::pin::Pin;
-use futures::{Sink, Stream, StreamExt};
 use anyhow::Result;
 use async_stream::stream;
-use std::collections::HashMap;
 use async_trait::async_trait;
+use futures::{Sink, Stream, StreamExt};
 use regex::Regex;
-use tokio::io::AsyncBufReadExt;
+use std::collections::HashMap;
 use std::error::Error;
+use std::fmt::{Display, Formatter};
+use std::pin::Pin;
+use tokio::io::AsyncBufReadExt;
 use tokio::process::{Child, Command};
 
 #[derive(Debug, Clone)]
@@ -24,11 +24,15 @@ pub(crate) struct Log {
 
 impl Display for Log {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{} {} {} {} {} {} {}", self.date, self.time, self.pid, self.tid, self.level, self.tag, self.message)
+        write!(
+            f,
+            "{} {} {} {} {} {} {}",
+            self.date, self.time, self.pid, self.tid, self.level, self.tag, self.message
+        )
     }
 }
 
-type LogStream = Pin<Box<dyn Stream<Item=Result<Log, Box<dyn Error + Send>>> + Send>>;
+type LogStream = Pin<Box<dyn Stream<Item = Result<Log, Box<dyn Error + Send>>> + Send>>;
 
 #[async_trait]
 trait Source {
@@ -45,8 +49,7 @@ impl AdbSource {
         command.arg("-D");
         command.arg("-v").arg("long");
         command.arg("-b").arg("all");
-        command.spawn()
-            .expect("Failed to execute adb logcat")
+        command.spawn().expect("Failed to execute adb logcat")
     }
 }
 
@@ -55,7 +58,9 @@ impl Source for AdbSource {
     async fn source(&self) -> LogStream {
         let mut logcat = self.spawn_adb_logcat().await;
         let mut reader = tokio::io::BufReader::new(logcat.stdout.take().unwrap());
-        let re = Regex::new(r"\[ (\d{2}-\d{2})\s(\d{2}:\d{2}:\d{2}\.\d{3})\s+(\d+):\s+(\d+)\s+(.*) ]").unwrap();
+        let re =
+            Regex::new(r"\[ (\d{2}-\d{2})\s(\d{2}:\d{2}:\d{2}\.\d{3})\s+(\d+):\s+(\d+)\s+(.*) ]")
+                .unwrap();
 
         let s = stream! {
             let mut line = String::new();
@@ -125,6 +130,7 @@ async fn main() {
                 Err(_) => {}
             }
         }
-    }).await.expect("TODO: panic message");
-
-}
+    })
+    .await
+    .expect("TODO: panic message");
+}

examples/logcat.rs

@@ -4,11 +4,7 @@ use tokio::process::{Child, Command};
 #[tokio::main]
 async fn main() {
     let mut ps = spawn_ps().await;
-    let pids = Vec::from([
-        "launcher",
-        "com.android.phone",
-        "genymotion"
-    ]);
+    let pids = Vec::from(["launcher", "com.android.phone", "genymotion"]);
 
     let reader_task = tokio::spawn(async move {
         let mut reader = tokio::io::BufReader::new(ps.stdout.take().unwrap());
@@ -20,7 +16,7 @@ async fn main() {
             }
             let spl = line.trim().split_whitespace().collect::<Vec<&str>>();
             let name = spl[8];
-            let pid= spl[1];
+            let pid = spl[1];
             for p in pids.iter() {
                 if name.contains(p) {
                     println!("{}:{}", name, pid);
@@ -38,6 +34,5 @@ async fn spawn_ps() -> Child {
     command.stdout(std::process::Stdio::piped());
     command.arg("shell");
     command.arg("ps");
-    command.spawn()
-        .expect("Failed to execute adb shell ps")
+    command.spawn().expect("Failed to execute adb shell ps")
 }

examples/ps.rs

@@ -15,7 +15,7 @@ fn main() {
         "[ 05-24 05:54:17.377   181:  181 I/vold     ]",
         "[546,1000,system,89723904,77209600,0]",
         "[3849]> SIGNAL_STRENGTH [SUB0]",
-        "[ 05-26 05:45:32.733  1440: 1440 W/System.err ]"
+        "[ 05-26 05:45:32.733  1440: 1440 W/System.err ]",
     ];
     let re = Regex::new(r"\[ (\d{2}-\d{2})\s(\d{2}:\d{2}:\d{2}\.\d{3})\s+(\d+):(.*) ]").unwrap();
 
@@ -36,4 +36,4 @@ fn main() {
             println!("{}---->{}", s, re.is_match(s));
         }
     }
-}
+}

examples/re.rs

@@ -10,7 +10,8 @@ pub(crate) struct BufferFilter {
 }
 
 impl BufferFilter {
-    pub fn new(buffers: Vec<String>, filter: Option<Arc<dyn Filter>>) -> Self {
+    #[allow(dead_code)]
+    pub(crate) fn new(buffers: Vec<String>, filter: Option<Arc<dyn Filter>>) -> Self {
         let mut s = Self {
             buffers,
             filter,

src/filter/buffer_filter.rs

@@ -9,7 +9,8 @@ pub(crate) struct LevelFilter {
 }
 
 impl LevelFilter {
-    pub fn new(level: Level, filter: Option<Arc<dyn Filter>>) -> Self {
+    #[allow(dead_code)]
+    pub(crate) fn new(level: Level, filter: Option<Arc<dyn Filter>>) -> Self {
         Self { level, filter }
     }
 }