turbocommit 0.5.2

A CLI tool to create commit messages with gpt-3.5-turbo
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

#![allow(dead_code)]

use colored::Colorize;
use serde::{Deserialize, Serialize};
use std::fmt;

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "lowercase")]
pub enum Role {
    System,
    User,
    Assistant,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct Message {
    pub role: Role,
    pub content: String,
}

impl Message {
    pub fn system(content: String) -> Self {
        Self {
            role: Role::System,
            content,
        }
    }
    pub fn user(content: String) -> Self {
        Self {
            role: Role::User,
            content,
        }
    }
    pub fn assistant(content: String) -> Self {
        Self {
            role: Role::Assistant,
            content,
        }
    }
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct ErrorRoot {
    pub error: Error,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct Error {
    pub message: String,
    #[serde(rename = "type")]
    pub type_field: String,
    pub param: Option<String>,
    pub code: Option<String>,
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(
            f,
            "{} ({:?}): {:?}",
            self.type_field.red(),
            self.code,
            self.message
        )
    }
}

#[derive(Debug, Serialize, Deserialize)]
pub struct Request {
    pub model: String,
    pub messages: Vec<Message>,
    pub n: i32,
    pub temperature: f64,
    pub frequency_penalty: f64,
}

impl Request {
    pub fn new(
        model: String,
        messages: Vec<Message>,
        n: i32,
        temperature: f64,
        frequency_penalty: f64,
    ) -> Self {
        Self {
            model,
            messages,
            n,
            temperature,
            frequency_penalty,
        }
    }
}

#[derive(Serialize, Deserialize, Debug)]
pub struct Response {
    pub id: String,
    pub object: String,
    pub created: i64,
    pub model: String,
    pub choices: Vec<Choice>,
    pub usage: Usage,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct Choice {
    pub index: i64,
    pub finish_reason: Option<String>,
    pub message: Message,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct Usage {
    pub prompt_tokens: i64,
    pub completion_tokens: i64,
    pub total_tokens: i64,
}

pub fn count_token(s: &str) -> anyhow::Result<usize> {
    let bpe = tiktoken_rs::cl100k_base()?;
    let tokens = bpe.encode_with_special_tokens(s);
    Ok(tokens.len())
}

pub fn cost(token: i64) -> f64 {
    token as f64 * (PRICE / 1000.0)
}

const PRICE: f64 = 0.002;