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Add dir section with home truncation

This commit is contained in:
Matan Kushner 2019-04-04 14:18:15 -04:00
parent a81eabd690
commit 7683f33bc8
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GPG Key ID: 4B98C3A8949CA8A4
6 changed files with 304 additions and 3 deletions
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241
Cargo.lock generated
View File

@ -6,6 +6,23 @@ dependencies = [
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "argon2rs"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "arrayvec"
version = "0.4.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "atty"
version = "0.2.11"
@ -16,11 +33,57 @@ dependencies = [
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "autocfg"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "backtrace"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "backtrace-sys"
version = "0.1.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cc 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "bitflags"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "blake2-rfc"
version = "0.2.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
"constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cc"
version = "1.0.34"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "cfg-if"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "clap"
version = "2.32.0"
@ -35,11 +98,114 @@ dependencies = [
"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cloudabi"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "constant_time_eq"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "dirs"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_users 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "failure"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "failure_derive"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.30 (registry+https://github.com/rust-lang/crates.io-index)",
"synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "fuchsia-cprng"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.2.51"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "nodrop"
version = "0.1.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "proc-macro2"
version = "0.4.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "quote"
version = "0.6.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rand_core"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rand_core"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "rand_os"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rdrand"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "redox_syscall"
version = "0.1.52"
@ -53,12 +219,34 @@ dependencies = [
"redox_syscall 0.1.52 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "redox_users"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_syscall 0.1.52 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "rustc-demangle"
version = "0.1.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "scoped_threadpool"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "starship"
version = "0.1.0"
dependencies = [
"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
"clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -66,6 +254,27 @@ name = "strsim"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "syn"
version = "0.15.30"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "synstructure"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.30 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "termion"
version = "1.5.1"
@ -89,6 +298,11 @@ name = "unicode-width"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "unicode-xid"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "vec_map"
version = "0.8.1"
@ -115,16 +329,43 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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1
Cargo.toml
View File

@ -7,3 +7,4 @@ edition = "2018"
[dependencies]
clap = "2.32.0"
ansi_term = "0.11.0"
dirs = "1.0.5"

2
src/modules/char.rs
View File

@ -2,7 +2,7 @@ use super::Segment;
use ansi_term::{Color, Style};
use clap::ArgMatches;
/// Prints the prompt character
/// Creates a segment for the prompt character
///
/// The char segment prints an arrow character in a color dependant on the exit-
/// code of the last executed command:

50
src/modules/dir.rs Normal file
View File

@ -0,0 +1,50 @@
use super::Segment;
use dirs;
use std::env;
use ansi_term::{Color, Style};
use clap::ArgMatches;
/// Creates a segment with the current directory
pub fn segment(args: &ArgMatches) -> Segment {
const COLOR_DIR: Color = Color::Cyan;
const HOME_SYMBOL: char = '~';
let current_dir = env::current_dir().unwrap();
let mut dir_string = String::from(current_dir.to_str().unwrap());
if let Some(home_dir) = dirs::home_dir() {
if current_dir.starts_with(&home_dir) {
let current_dir = current_dir.to_str().unwrap();
let home_dir = home_dir.to_str().unwrap();
dir_string = current_dir.replace(home_dir, &HOME_SYMBOL.to_string());
}
}
Segment {
value: dir_string,
style: Style::from(COLOR_DIR).bold(),
..Default::default()
}
}
// fn truncate_dir(directory: PathBuf, truncate_to: u8) {
// }
#[cfg(test)]
mod tests {
use super::*;
use clap::{App, Arg};
#[test]
fn truncate_home_dir() {
let args = App::new("starship")
.arg(Arg::with_name("status_code"))
.get_matches_from(vec!["starship", "0"]);
env::set_current_dir("~/dev/");
let segment = segment(&args);
assert_eq!(segment.style, Style::from(Color::Green));
}
}

11
src/modules/mod.rs
View File

@ -1,4 +1,5 @@
mod char;
mod dir;
use clap::ArgMatches;
use ansi_term::Style;
@ -12,11 +13,18 @@ pub struct Segment {
impl Default for Segment {
fn default() -> Segment {
let default_suffix = Some(Box::new(Segment {
style: Style::default(),
value: String::from(" "),
prefix: None,
suffix: None
}));
Segment {
style: Style::default(),
value: String::from(""),
prefix: None,
suffix: None
suffix: default_suffix
}
}
}
@ -24,6 +32,7 @@ impl Default for Segment {
pub fn handle(module: &str, args: &ArgMatches) -> Segment {
match module {
"char" => char::segment(&args),
"dir" => dir::segment(&args),
_ => panic!("Unknown module: {}", module),
}

2
src/print.rs
View File

@ -3,7 +3,7 @@ use crate::modules::Segment;
use clap::ArgMatches;
pub fn prompt(args: ArgMatches) {
let default_prompt = vec!["char"];
let default_prompt = vec!["dir", "char"];
for module in default_prompt {
let segment = modules::handle(module, &args);