1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
use clap::crate_authors;
use std::io;
use std::time::SystemTime;
use clap::{App, AppSettings, Arg, Shell, SubCommand};
use rand::distributions::Alphanumeric;
use rand::Rng;
use starship::module::ALL_MODULES;
use starship::*;
fn main() {
// Configure the current terminal on windows to support ANSI escape sequences.
#[cfg(windows)]
let _ = ansi_term::enable_ansi_support();
logger::init();
let status_code_arg = Arg::with_name("status_code")
.short("s")
.long("status")
.value_name("STATUS_CODE")
.help("The status code of the previously run command")
.takes_value(true);
let path_arg = Arg::with_name("path")
.short("p")
.long("path")
.value_name("PATH")
.help("The path that the prompt should render for")
.takes_value(true);
let shell_arg = Arg::with_name("shell")
.value_name("SHELL")
.help(
"The name of the currently running shell\nCurrently supported options: bash, zsh, fish, powershell, ion, elvish",
)
.required(true);
let cmd_duration_arg = Arg::with_name("cmd_duration")
.short("d")
.long("cmd-duration")
.value_name("CMD_DURATION")
.help("The execution duration of the last command, in milliseconds")
.takes_value(true);
let keymap_arg = Arg::with_name("keymap")
.short("k")
.long("keymap")
.value_name("KEYMAP")
// fish/zsh only
.help("The keymap of fish/zsh")
.takes_value(true);
let jobs_arg = Arg::with_name("jobs")
.short("j")
.long("jobs")
.value_name("JOBS")
.help("The number of currently running jobs")
.takes_value(true);
let init_scripts_arg = Arg::with_name("print_full_init")
.long("print-full-init")
.help("Print the main initialization script (as opposed to the init stub)");
let long_version = crate::shadow::clap_version();
let mut app = App::new("starship")
.about("The cross-shell prompt for astronauts. ☄🌌️")
// pull the version number from Cargo.toml
.version(shadow::PKG_VERSION)
.long_version(long_version.as_str())
// pull the authors from Cargo.toml
.author(crate_authors!())
.after_help("https://github.com/starship/starship")
.setting(AppSettings::SubcommandRequiredElseHelp)
.subcommand(
SubCommand::with_name("init")
.about("Prints the shell function used to execute starship")
.arg(&shell_arg)
.arg(&init_scripts_arg),
)
.subcommand(
SubCommand::with_name("prompt")
.about("Prints the full starship prompt")
.arg(&status_code_arg)
.arg(&path_arg)
.arg(&cmd_duration_arg)
.arg(&keymap_arg)
.arg(&jobs_arg),
)
.subcommand(
SubCommand::with_name("module")
.about("Prints a specific prompt module")
.arg(
Arg::with_name("name")
.help("The name of the module to be printed")
.required(true)
.required_unless("list"),
)
.arg(
Arg::with_name("list")
.short("l")
.long("list")
.help("List out all supported modules"),
)
.arg(&status_code_arg)
.arg(&path_arg)
.arg(&cmd_duration_arg)
.arg(&keymap_arg)
.arg(&jobs_arg),
)
.subcommand(
SubCommand::with_name("config")
.alias("configure")
.about("Edit the starship configuration")
.arg(
Arg::with_name("name")
.help("Configuration key to edit")
.required(false)
.requires("value"),
)
.arg(Arg::with_name("value").help("Value to place into that key")),
)
.subcommand(
SubCommand::with_name("toggle")
.about("Toggle a given starship module")
.arg(
Arg::with_name("name")
.help("The name of the module to be toggled")
.required(true),
)
.arg(
Arg::with_name("key")
.help("The key of the config to be toggled")
.required(false)
.required_unless("name"),
),
)
.subcommand(
SubCommand::with_name("bug-report").about(
"Create a pre-populated GitHub issue with information about your configuration",
),
)
.subcommand(
SubCommand::with_name("time")
.about("Prints time in milliseconds")
.settings(&[AppSettings::Hidden]),
)
.subcommand(
SubCommand::with_name("explain").about("Explains the currently showing modules"),
)
.subcommand(SubCommand::with_name("timings").about("Prints timings of all active modules"))
.subcommand(
SubCommand::with_name("completions")
.about("Generate starship shell completions for your shell to stdout")
.arg(
Arg::with_name("shell")
.takes_value(true)
.possible_values(&Shell::variants())
.help("the shell to generate completions for")
.value_name("SHELL")
.required(true)
.env("STARSHIP_SHELL"),
),
)
.subcommand(SubCommand::with_name("session").about("Generate random session key"));
let matches = app.clone().get_matches();
match matches.subcommand() {
("init", Some(sub_m)) => {
let shell_name = sub_m.value_of("shell").expect("Shell name missing.");
if sub_m.is_present("print_full_init") {
init::init_main(shell_name).expect("can't init_main");
} else {
init::init_stub(shell_name).expect("can't init_stub");
}
}
("prompt", Some(sub_m)) => print::prompt(sub_m.clone()),
("module", Some(sub_m)) => {
if sub_m.is_present("list") {
println!("Supported modules list");
println!("----------------------");
for modules in ALL_MODULES {
println!("{}", modules);
}
}
if let Some(module_name) = sub_m.value_of("name") {
print::module(module_name, sub_m.clone());
}
}
("config", Some(sub_m)) => {
if let Some(name) = sub_m.value_of("name") {
if let Some(value) = sub_m.value_of("value") {
configure::update_configuration(name, value)
}
} else {
configure::edit_configuration()
}
}
("toggle", Some(sub_m)) => {
if let Some(name) = sub_m.value_of("name") {
if let Some(value) = sub_m.value_of("key") {
configure::toggle_configuration(name, value)
} else {
configure::toggle_configuration(name, "disabled")
}
}
}
("bug-report", Some(_)) => bug_report::create(),
("time", _) => {
match SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.ok()
{
Some(time) => println!("{}", time.as_millis()),
None => println!("{}", -1),
}
}
("explain", Some(sub_m)) => print::explain(sub_m.clone()),
("timings", Some(sub_m)) => print::timings(sub_m.clone()),
("completions", Some(sub_m)) => {
let shell: Shell = sub_m
.value_of("shell")
.expect("Shell name missing.")
.parse()
.expect("Invalid shell");
app.gen_completions_to("starship", shell, &mut io::stdout().lock());
}
("session", _) => println!(
"{}",
rand::thread_rng()
.sample_iter(&Alphanumeric)
.take(16)
.map(char::from)
.collect::<String>()
),
(command, _) => unreachable!("Invalid subcommand: {}", command),
}
}
|