sns网站开发,最近网站改版文章突然不收录,潍坊网站制作招聘,网络营销有哪些例子需求#xff1a; 拟生成以下markdown管理小工具#xff0c;这也是我日常工作日程表。 可以输入任意时间段#xff0c;运行后就可以生成以上的markdown文件。
一、toml
[package]
name rust-workfile
version 0.1.0
edition 2021[d…需求 拟生成以下markdown管理小工具这也是我日常工作日程表。 可以输入任意时间段运行后就可以生成以上的markdown文件。
一、toml
[package]
name rust-workfile
version 0.1.0
edition 2021[dependencies]
chrono 0.4.38二、main.rs // 假设 从2025-01-01到2016-01-01
use std::fs::OpenOptions;
use std::collections::HashMap;
use std::io::Write;
use chrono::prelude::*;
fn main() {let file_name ./workfile_2025.md ;let start_date 2025-01-01;let end_date 2026-01-01;write_markdown_file(file_name,start_date,end_date);
}
fn write_markdown_file(file_name: str,start_date:str, end_date:str){let mut _file OpenOptions::new().read(true).write(true).create(true).open(file_name).unwrap();let mut buffer String::new();buffer.push_str(# workfile \n\n);let start_date: NaiveDate NaiveDate::parse_from_str(start_date, %Y-%m-%d).unwrap();let end_date : NaiveDate NaiveDate::parse_from_str(end_date, %Y-%m-%d).unwrap();let delta_days end_date.signed_duration_since(start_date).num_days();let weeks_num (delta_days as f32 / 7.0 ).ceil() as usize;let start_week start_date.week(Weekday::Mon);let first_day start_week.first_day();let first_days first_day.iter_weeks().take(weeks_num).collect::VecNaiveDate();let mut month_map :HashMapString,bool HashMap::new();for first_date in first_days{let format_year_month format!(## {} \n\n,first_date.format(%Y年%m月));if !month_map.contains_key(format_year_month) {buffer.push_str(format_year_month); month_map.insert(format_year_month,true);}let week_dates :VecNaiveDate first_date.iter_days().take(5).collect();//### [2024_12_2-2024-12_6]let format_week_start_end format!(### [{}-{}] \n\n,week_dates[0].format(%Y_%m_%d),week_dates[4].format(%Y_%m_%d)); buffer.push_str(format_week_start_end);// #### 周一[2024_12_2]for week_date in week_dates{let str_week_day get_weekday_string(week_date);let format_date format!(#### {}[{}]\n\n,str_week_day,week_date.format(%Y_%m_%d));buffer.push_str(format_date);}}_file.write(buffer.as_bytes()).expect(write failed!);println!(文件已经生成);
}
fn get_weekday_string(date :NaiveDate) -str{let weekday date.weekday();let weekday_str match weekday{Weekday::Mon 周一,Weekday::Tue 周二,Weekday::Wed 周三,Weekday::Thu 周四,Weekday::Fri 周五,Weekday::Sat 周六,Weekday::Sun 周日, _ Unknown,};weekday_str
}
