gitverse 0.0.2

Rustic implementation of GitVerse
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

use chrono::NaiveDateTime;
use log::warn;
use serde_json::{Map, Value};

use git;

pub fn get(reverse: bool) -> Option<Vec<Map<String, Value>>> {
    let get_tags;
    if reverse {
        get_tags = "git for-each-ref --format '%(refname:short)||%(creatordate:format:%s)' --sort='-creatordate' refs/tags";
    } else {
        get_tags = "git for-each-ref --format '%(refname:short)||%(creatordate:format:%s)' --sort='creatordate' refs/tags";
    }
    let dates_values = git::run(get_tags);
    dates_values.as_ref()?;
    let bind_date_values = dates_values.unwrap();
    if bind_date_values.is_empty() {
        warn!("No tags found for repository!!");
        return None;
    }
    let mut snippet: Vec<Map<String, Value>> = Vec::new();
    for line in bind_date_values.split('\n') {
        if line.trim().is_empty() {
            continue;
        }
        let tag_line: Vec<&str> = line.trim().split("||").collect();
        let tag_name = tag_line[0];
        let timestamp = tag_line[1].parse::<i64>().unwrap_or(0);
        if timestamp == 0 {
            warn!("Invalid timestamp for tag {}", tag_name);
            continue;
        }
        let datetime = NaiveDateTime::from_timestamp_opt(timestamp, 0);
        let date = datetime.unwrap().format("%m/%d/%Y").to_string();
        let command = format!("git tag -l -n99 {}", tag_name);
        let notes = git::run(command.as_str());
        if notes.is_none() {
            warn!("No release notes found for tag {}", tag_name);
            continue;
        }
        let bind_notes = notes.unwrap();
        if bind_notes.is_empty() {
            warn!("No release notes found for tag {}", tag_name);
            continue;
        }
        // vector's implementation: https://stackoverflow.com/a/39147207
        let mut vector = vec![];
        for note in bind_notes.trim_start_matches(tag_name).trim().split('\n') {
            vector.push(Value::String(note.to_string()));
        }
        let mut hashmap = Map::new();
        hashmap.insert("version".to_string(), Value::String(tag_name.to_string()));
        hashmap.insert("description".to_string(), Value::Array(vector));
        hashmap.insert("timestamp".to_string(), Value::from(timestamp));
        hashmap.insert("date".to_string(), Value::String(date.to_string()));
        snippet.push(hashmap);
    }
    Some(snippet)
}