From f252f4c6595421339cb3119f1ca8ef491077f365 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sun, 26 Mar 2023 00:08:59 -0400
Subject: bump to 2021 edition

---
 Cargo.toml     |  1 +
 src/args.rs    |  2 +-
 src/colors.rs  | 20 ++++++++++----------
 src/data.rs    | 18 ++++++------------
 src/prompt.rs  | 30 +++++++++++++++---------------
 src/vcs/git.rs |  2 +-
 src/vcs/mod.rs |  2 +-
 7 files changed, 35 insertions(+), 40 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 8e7a25c..d0b36d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ license = "MIT"
 version = "0.1.6"
 authors = ["Jesse Luehrs <doy@tozt.net>"]
 exclude = ["screenshots/*"]
+edition = "2021"
 
 [badges]
 travis-ci = { repository = "doy/fancy-prompt", branch = "master" }
diff --git a/src/args.rs b/src/args.rs
index 90e33b7..bae31f2 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -1,6 +1,6 @@
 use clap;
 
-use colors;
+use crate::colors;
 
 pub struct CommandLineOptions {
     pub shell: colors::ShellType,
diff --git a/src/colors.rs b/src/colors.rs
index bb1744c..0e53fdc 100644
--- a/src/colors.rs
+++ b/src/colors.rs
@@ -97,7 +97,7 @@ impl Colors {
 
     pub fn print<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         color: &str,
         text: &str,
     ) {
@@ -107,7 +107,7 @@ impl Colors {
 
     pub fn pad<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         len: usize,
     ) {
         write!(t, "{}", " ".repeat(len)).unwrap();
@@ -115,14 +115,14 @@ impl Colors {
 
     pub fn newline<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
     ) {
         write!(t, "{}", "\n").unwrap();
     }
 
     pub fn print_host<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         host: Option<&str>,
         text: &str,
     ) {
@@ -134,7 +134,7 @@ impl Colors {
 
     pub fn print_user<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         user: Option<&str>,
         text: &str,
     ) {
@@ -146,7 +146,7 @@ impl Colors {
 
     fn print_with_color<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         color: Option<&term::color::Color>,
         text: &str,
     ) {
@@ -157,7 +157,7 @@ impl Colors {
 
     fn print_reset<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
     ) {
         self.print_wrapped(t, |t| {
             t.reset().unwrap();
@@ -166,7 +166,7 @@ impl Colors {
 
     fn print_color<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         color: Option<&term::color::Color>,
     ) {
         self.print_wrapped(t, |t| {
@@ -190,11 +190,11 @@ impl Colors {
 
     fn print_wrapped<W: std::io::Write, T>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         printer: T,
     )
     where
-        T: FnOnce(&mut term::Terminal<Output=W>),
+        T: FnOnce(&mut dyn term::Terminal<Output=W>),
     {
         match self.shell_type {
             ShellType::Bash => {
diff --git a/src/data.rs b/src/data.rs
index e1a77a0..322f373 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -1,13 +1,7 @@
-use chrono;
-use hostname;
-use term_size;
-use std;
-use users;
-
-use args;
-use colors;
-use power;
-use vcs;
+use crate::args;
+use crate::colors;
+use crate::power;
+use crate::vcs;
 
 pub struct PromptData {
     pub shell: colors::ShellType,
@@ -20,7 +14,7 @@ pub struct PromptData {
     pub is_root: bool,
     pub time: chrono::DateTime<chrono::Local>,
     pub power_info: power::PowerInfo,
-    pub vcs_info: Option<Box<vcs::VcsInfo>>,
+    pub vcs_info: Option<Box<dyn vcs::VcsInfo>>,
 }
 
 pub fn collect(opts: args::CommandLineOptions) -> PromptData {
@@ -107,6 +101,6 @@ fn power_info() -> power::PowerInfo {
     power::PowerInfo::new()
 }
 
-fn vcs_info() -> Option<Box<vcs::VcsInfo>> {
+fn vcs_info() -> Option<Box<dyn vcs::VcsInfo>> {
     vcs::detect()
 }
diff --git a/src/prompt.rs b/src/prompt.rs
index 4b207db..39411f0 100644
--- a/src/prompt.rs
+++ b/src/prompt.rs
@@ -4,10 +4,10 @@ use term;
 
 use std::fmt::Write;
 
-use colors;
-use data;
-use sys;
-use vcs;
+use crate::colors;
+use crate::data;
+use crate::sys;
+use crate::vcs;
 
 pub struct Prompt {
     colors: colors::Colors,
@@ -113,7 +113,7 @@ impl Prompt {
 
     fn display_path<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         path: &str,
         path_color: &str,
         vcs: Option<&str>,
@@ -130,7 +130,7 @@ impl Prompt {
 
     fn display_border<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         len: usize
     ) {
         self.colors.print(t, "default", &"-".repeat(len));
@@ -138,7 +138,7 @@ impl Prompt {
 
     fn display_battery<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         len: usize
     ) {
         self.print_host(t, "{");
@@ -171,7 +171,7 @@ impl Prompt {
 
     fn display_identity<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         user: &str,
         host: &str,
     ) {
@@ -182,7 +182,7 @@ impl Prompt {
 
     fn display_time<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
     ) {
         self.print_host(t, "[");
         self.colors.print(
@@ -195,7 +195,7 @@ impl Prompt {
 
     fn display_error_code<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
     ) {
         let error_code_color = if self.data.error_code == 0 {
             "default"
@@ -212,7 +212,7 @@ impl Prompt {
 
     fn display_prompt<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
     ) {
         let prompt = if self.data.is_root {
             "#"
@@ -233,7 +233,7 @@ impl Prompt {
 
     fn print_host<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         text: &str
     ) {
         self.colors.print_host(t, self.hostname(), text);
@@ -241,7 +241,7 @@ impl Prompt {
 
     fn print_user<W: std::io::Write>(
         &self,
-        t: &mut term::Terminal<Output=W>,
+        t: &mut dyn term::Terminal<Output=W>,
         text: &str
     ) {
         self.colors.print_user(t, self.user(), text);
@@ -292,7 +292,7 @@ fn path_color(path: Option<&std::path::Path>) -> String {
         .unwrap_or_else(|| String::from("path_not_exist"))
 }
 
-fn format_vcs(vcs_info: Option<&vcs::VcsInfo>) -> Option<String> {
+fn format_vcs(vcs_info: Option<&dyn vcs::VcsInfo>) -> Option<String> {
     vcs_info.as_ref().map(|vcs_info| {
         let mut vcs = String::new();
 
@@ -354,7 +354,7 @@ fn format_vcs(vcs_info: Option<&vcs::VcsInfo>) -> Option<String> {
     })
 }
 
-fn vcs_color(vcs_info: Option<&vcs::VcsInfo>) -> String {
+fn vcs_color(vcs_info: Option<&dyn vcs::VcsInfo>) -> String {
     vcs_info
         .as_ref()
         .map(|vcs_info| {
diff --git a/src/vcs/git.rs b/src/vcs/git.rs
index c745c46..5b8ad96 100644
--- a/src/vcs/git.rs
+++ b/src/vcs/git.rs
@@ -185,7 +185,7 @@ impl super::VcsInfo for GitInfo {
     }
 }
 
-pub fn detect() -> Option<Box<super::VcsInfo>> {
+pub fn detect() -> Option<Box<dyn super::VcsInfo>> {
     start_talking_about_time!("git::detect");
 
     let git = git2::Repository::open_from_env().ok();
diff --git a/src/vcs/mod.rs b/src/vcs/mod.rs
index b7a9fc7..e672ec6 100644
--- a/src/vcs/mod.rs
+++ b/src/vcs/mod.rs
@@ -38,7 +38,7 @@ pub trait VcsInfo {
     }
 }
 
-pub fn detect() -> Option<Box<VcsInfo>> {
+pub fn detect() -> Option<Box<dyn VcsInfo>> {
     if let Some(git) = git::detect() {
         Some(git)
     }
-- 
cgit v1.2.3-54-g00ecf