wrap part error info

src/cli/gcplot.rs

@@ -1,3 +1,4 @@
+use crate::error::FqkitError;
 use crate::utils::*;
 use anyhow::{Error, Ok};
 use bio::io::fastq;
@@ -87,7 +88,7 @@ fn plot_gc(
     types: &str,
 ) -> Result<(), Error> {
     if !["svg", "png"].contains(&types) {
-        error!("invalid args types.");
+        error!("{}", FqkitError::InvalidFigureType);
         std::process::exit(1);
     }
     if ylim > 100 {

src/cli/grep.rs

@@ -1,3 +1,4 @@
+use crate::error::FqkitError;
 use crate::utils::*;
 use anyhow::{Ok, Result};
 use bio::io::fastq;
@@ -29,7 +30,7 @@ pub fn grep_fastq(
         ids.push(id);
     }
     if ids.is_empty() {
-        error!("no reads id in file: {}", list);
+        error!("{}",FqkitError::EmptyFile(list.to_string()));
         std::process::exit(1);
     }
 

src/cli/plot.rs

@@ -1,4 +1,4 @@
-use crate::utils::file_reader;
+use crate::{error::FqkitError, utils::file_reader};
 use anyhow::Result;
 use colored::*;
 use log::*;
@@ -49,7 +49,7 @@ pub fn plot_line(
     let start = Instant::now();
 
     if !["svg", "png"].contains(&types) {
-        error!("invalid args types.");
+        error!("{}",FqkitError::InvalidFigureType);
         std::process::exit(1);
     }
     let max_len = *data[0].iter().last().unwrap().0 as f32;

src/cli/stats.rs

@@ -1,3 +1,4 @@
+use crate::error::FqkitError;
 use crate::utils::*;
 use anyhow::Result;
 use bio::io::fastq;
@@ -93,7 +94,7 @@ pub fn stat_fq(
 ) -> Result<()> {
     let start = Instant::now();
     if ![33u8, 64u8].contains(&phred) {
-        error!("invalid phred value");
+        error!("{}",FqkitError::InvalidPhredValue);
         std::process::exit(1);
     }
 

src/error.rs

@@ -1,6 +1,7 @@
 use std::io;
 use thiserror::Error;
 
+
 #[derive(Debug,Error)]
 pub enum FqkitError {
     #[error("stdin not detected")]
@@ -18,4 +19,6 @@ pub enum FqkitError {
     #[error("invalid phred value")]
     InvalidPhredValue,
 
+    #[error("invalid figure types")]
+    InvalidFigureType,
 }