Claude optimisations

2026-09-11 18:32:46 +02:00
parent 4d6ada502d
commit dfb2fee6ea
3 changed files with 158 additions and 133 deletions
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 4
+
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -83,15 +85,15 @@ name = "i3status-custom-pim"
 version = "0.1.0"
 dependencies = [
 "chrono",
- "json",
+ "serde_json",
 "structopt",
 ]

 [[package]]
-name = "json"
-version = "0.12.4"
+name = "itoa"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078e285eafdfb6c4b434e0d31e8cfcb5115b651496faca5749b88fafd4f23bfd"
+checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"

 [[package]]
 name = "lazy_static"
@@ -166,6 +168,29 @@ dependencies = [
 "proc-macro2",
 ]

+[[package]]
+name = "ryu"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
+
+[[package]]
+name = "serde"
+version = "1.0.185"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be9b6f69f1dfd54c3b568ffa45c310d6973a5e5148fd40cf515acaf38cf5bc31"
+
+[[package]]
+name = "serde_json"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb0652c533506ad7a2e353cce269330d6afd8bdfb6d75e0ace5b35aacbd7b9e9"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "strsim"
 version = "0.8.0"
@@ -10,4 +10,4 @@ edition = "2018"
 [dependencies]
 structopt = "0.3"
 chrono = "0.4"
-json = "0.12.4"
+serde_json = "1.0"
@@ -1,6 +1,6 @@
 use chrono::{Local, NaiveDateTime, NaiveTime};
+use serde_json::json;
 use std::process;
-use std::process::Command;
 use structopt::StructOpt;

 #[derive(Debug, StructOpt)]
@@ -42,150 +42,150 @@ enum Status {
    Critical,
 }

-fn get_status(events: Vec<NaiveDateTime>, w: i64, c: i64) -> Result<Status, String> {
-    let now = Local::now();
-    let mut event_remaining: i64 = 365 * 24 * 60;
-    let mut state = Status::Idle;
+impl Status {
+    fn as_str(&self) -> &str {
+        match self {
+            Status::Idle => "Idle",
+            Status::Warning => "Warning",
+            Status::Critical => "Critical",
+        }
+    }
+}

-    for e in events.iter() {
-        let diff = *e - now.naive_local();
-        if (diff.num_minutes() < event_remaining) && (diff.num_minutes() >= 0) {
-            event_remaining = diff.num_minutes()
-        }
+fn get_status(events: Vec<NaiveDateTime>, warn: i64, crit: i64) -> Status {
+    let now = Local::now().naive_local();

-        if event_remaining >= 0 {
-            if event_remaining <= w {
-                state = Status::Warning;
+    let nearest = events
+        .into_iter()
+        .filter_map(|e| {
+            let diff = e.signed_duration_since(now).num_minutes();
+            if diff >= 0 {
+                Some(diff)
+            } else {
+                None
            }
-            if event_remaining <= c {
-                state = Status::Critical;
+        })
+        .min()
+        .unwrap_or(365 * 24 * 60);
+
+    if nearest <= crit {
+        Status::Critical
+    } else if nearest <= warn {
+        Status::Warning
+    } else {
+        Status::Idle
    }
-        }
-    }
-    Ok(state)
+}
+
+fn run_command(cmd: &str, args: &[&str]) -> Result<String, String> {
+    std::process::Command::new(cmd)
+        .args(args)
+        .output()
+        .map_err(|e| format!("Error running {}: {}", cmd, e))
+        .and_then(|output| {
+            String::from_utf8(output.stdout)
+                .map_err(|e| format!("Converting output failed: {}", e))
+        })
+}
+
+fn output_json(icon: &str, state: &Status, count: usize) {
+    println!(
+        "{}",
+        json!({
+            "icon": icon,
+            "state": state.as_str(),
+            "text": count.to_string()
+        })
+    );
 }

 fn main() {
    let args = Cli::from_args();

-    if (!args.khal && !args.todo) || (args.khal && args.todo) {
-        eprintln!("Please provide either khal or todo flag.");
+    let mode_count = (args.khal as i32) + (args.todo as i32);
+    if mode_count != 1 {
+        eprintln!("Please provide either --khal or --todo flag (not both, not none).");
        Cli::clap().print_help().unwrap();
        println!();
        process::exit(1);
    }

+    if args.khal {
+        handle_khal(&args);
+    } else {
+        handle_todo(&args);
+    }
+}
+
+fn handle_khal(args: &Cli) {
    let now = Local::now().time();
    let from = now.format("%H:%M").to_string();

-    if args.khal {
-        let cmd = Command::new("khal")
-            .arg("list")
-            .arg("-df")
-            .arg("{name}")
-            .arg("-f")
-            .arg("{start-time}")
-            .arg("--notstarted")
-            .arg(&from)
-            .arg("23:59")
-            .output();
-
-        let stdout = match cmd {
-            Ok(o) => o.stdout,
-            Err(e) => {
-                eprintln!("Error running khal: {}", e);
-                process::exit(1);
-            }
-        };
-
-        let output = match String::from_utf8(stdout) {
+    let output = match run_command(
+        "khal",
+        &["list", "-df", "{name}", "-f", "{start-time}", "--notstarted", &from, "23:59"],
+    ) {
        Ok(o) => o,
-            Err(e) => {
-                eprintln!("Converting output failed: {}", e);
-                process::exit(1);
-            }
-        };
-
-        let mut out_iter = output.lines();
-
-        let dayline = match out_iter.nth(0) {
-            Some(d) => d,
-            None => { "None" }
-        };
-
-        let today = Local::today();
-        let mut events: Vec<NaiveDateTime> = Vec::new();
-        if dayline.trim() == "Today" {
-            for e in out_iter {
-                let event_start = match NaiveTime::parse_from_str(e, "%H:%M") {
-                    Ok(s) => s,
-                    Err(_f) => {
-                        continue;
-                    }
-                };
-                events.push(today.and_time(event_start).unwrap().naive_local());
-            }
-        }
-        let count = events.len();
-        let state = match get_status(events, args.threshold_warn, args.threshold_crit) {
-            Ok(s) => s,
        Err(e) => {
            eprintln!("{}", e);
            process::exit(1);
        }
    };

-        println!(
-            "{{ \"icon\": \"{}\", \"state\": \"{:?}\", \"text\": \"{}\" }}",
-            args.icon, state, count
-        );
-    } else if args.todo {
-        let cmd = Command::new("todo").arg("--porcelain").output();
+    let mut lines = output.lines();
+    let is_today = matches!(lines.next(), Some("Today"));

-        let stdout = match cmd {
-            Ok(o) => o.stdout,
-            Err(e) => {
-                eprintln!("Error running todo: {}", e);
-                process::exit(1);
+    if !is_today {
+        output_json(&args.icon, &Status::Idle, 0);
+        return;
    }
-        };

-        let output = match String::from_utf8(stdout) {
+    let today = Local::today();
+    let events: Vec<NaiveDateTime> = lines
+        .filter_map(|line| {
+            NaiveTime::parse_from_str(line.trim(), "%H:%M")
+                .ok()
+                .and_then(|time| today.and_time(time))
+                .map(|dt| dt.naive_local())
+        })
+        .collect();
+
+    let count = events.len();
+    let state = get_status(events, args.threshold_warn, args.threshold_crit);
+
+    output_json(&args.icon, &state, count);
+}
+
+fn handle_todo(args: &Cli) {
+    let output = match run_command("todo", &["--porcelain"]) {
        Ok(o) => o,
        Err(e) => {
-                eprintln!("Converting output failed: {}", e);
+            eprintln!("{}", e);
            process::exit(1);
        }
    };

-        let parsed = match json::parse(&output) {
+    let parsed = match serde_json::from_str::<Vec<serde_json::Value>>(&output) {
        Ok(p) => p,
        Err(e) => {
-                eprintln!("parsing JSON failed: {}", e);
+            eprintln!("Parsing JSON failed: {}", e);
            process::exit(1);
        }
    };

    let count = parsed.len();
-        //println!("{:#?}", count);

-        let mut tasks: Vec<NaiveDateTime> = Vec::new();
-        for due in parsed.members() {
-            tasks.push(NaiveDateTime::from_timestamp(
-                due["due"].as_i64().unwrap(),
-                0,
-            ));
-        }
-        let state = match get_status(tasks, args.threshold_warn, args.threshold_crit) {
-            Ok(s) => s,
-            Err(e) => {
-                eprintln!("{}", e);
-                process::exit(1);
-            }
-        };
-        println!(
-            "{{ \"icon\": \"{}\", \"state\": \"{:?}\", \"text\": \"{}\" }}",
-            args.icon, state, count
-        );
-    }
+    let tasks: Vec<NaiveDateTime> = parsed
+        .iter()
+        .filter_map(|due| {
+            due.get("due")
+                .and_then(|v| v.as_i64())
+                .map(|ts| NaiveDateTime::from_timestamp(ts, 0))
+        })
+        .collect();
+
+    let state = get_status(tasks, args.threshold_warn, args.threshold_crit);
+
+    output_json(&args.icon, &state, count);
 }
+