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Commit 93c5b6f

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committed
Find next version bump
1 parent f5b7a49 commit 93c5b6f

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4 files changed

+64
-51
lines changed

4 files changed

+64
-51
lines changed

‎Cargo.lock‎

Lines changed: 1 addition & 1 deletion
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‎Cargo.toml‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
[package]
2-
name = "commit-walker"
2+
name = "commit_walker"
33
version = "0.1.0"
44
authors = ["Jan-Erik Rediger <janerik@fnordig.de>"]
55

‎src/lib.rs‎

Lines changed: 56 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,56 @@
1+
extern crate git2;
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extern crate semver;
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extern crate commit_analyzer;
4+
5+
use git2::{Repository, Commit};
6+
use semver::Version;
7+
use commit_analyzer::CommitType;
8+
9+
fn range_to_head(commit: &str) -> String {
10+
format!("{}..HEAD", commit)
11+
}
12+
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fn format_commit(commit: Commit) -> String {
14+
format!("{}\n{}", commit.id(), commit.message().unwrap_or(""))
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}
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pub fn latest_tag(path: &str) -> Version {
18+
let repo = Repository::open(path).unwrap();
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let mut biggest_tag = Version::parse("0.0.0").unwrap();
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21+
let tags = repo.tag_names(None).unwrap();
22+
for tag in tags.iter() {
23+
let tag = tag.unwrap();
24+
let tag = &tag[1..];
25+
let v = Version::parse(tag).unwrap();
26+
27+
if v > biggest_tag {
28+
biggest_tag = v;
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}
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}
31+
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biggest_tag
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}
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35+
pub fn version_bump_since_latest(path: &str) -> CommitType {
36+
let tag = latest_tag(path);
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38+
let tag = format!("v{}", tag.to_string());
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version_bump_since_tag(path, &tag)
40+
}
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pub fn version_bump_since_tag(path: &str, tag: &str) -> CommitType {
43+
let tag = range_to_head(tag);
44+
45+
let repo = Repository::open(path).unwrap();
46+
47+
let mut walker = repo.revwalk().unwrap();
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walker.push_range(&tag).unwrap();
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50+
let tag = walker.map(|c| repo.find_commit(c).unwrap())
51+
.map(|c| format_commit(c))
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.map(|c| commit_analyzer::analyze_single(&c).unwrap())
53+
.max().unwrap();
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tag
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}

‎src/main.rs‎

Lines changed: 6 additions & 49 deletions
Original file line numberDiff line numberDiff line change
@@ -1,59 +1,16 @@
1-
extern crate git2;
2-
extern crate semver;
3-
extern crate commit_analyzer;
4-
5-
use git2::{Repository, Commit};
6-
use semver::Version;
1+
extern crate commit_walker;
72

83
use std::env;
94

10-
fn range_to_head(commit: &str) -> String {
11-
format!("{}..HEAD", commit)
12-
}
13-
14-
fn format_commit(commit: Commit) -> String {
15-
format!("{}\n{}", commit.id(), commit.message().unwrap_or(""))
16-
}
17-
185
fn main() {
196
let args = env::args().skip(1).collect::<Vec<_>>();
207

218
let path = args[0].clone();
22-
// let tag = args[1].clone();
23-
24-
let repo = Repository::open(path).unwrap();
25-
let mut biggest_tag = Version::parse("0.0.0").unwrap();
26-
27-
if let Some(tag) = args.get(1) {
28-
biggest_tag = Version::parse(tag).unwrap();
29-
} else {
30-
println!("Tags!");
31-
let tags = repo.tag_names(None).unwrap();
32-
for tag in tags.iter() {
33-
let tag = tag.unwrap();
34-
let tag = &tag[1..];
35-
let v = Version::parse(tag).unwrap();
36-
37-
if v > biggest_tag {
38-
biggest_tag = v;
39-
}
40-
}
41-
}
42-
43-
println!("Biggest tag: {:?}", biggest_tag.to_string());
449

45-
let mut walker = repo.revwalk().unwrap();
46-
// walker.push_head();
47-
//let oid = Oid::from_str("8a4fb449a5db41a539f2738e5f5ce9d3804d555a").unwrap();
48-
//walker.set_sorting(git2::SORT_TIME);
49-
let start_tag = format!("v{}", biggest_tag.to_string());
50-
let start_tag = range_to_head(&start_tag);
51-
walker.push_range(&start_tag).unwrap();
10+
let bump = match args.get(1) {
11+
Some(tag) => commit_walker::version_bump_since_tag(&path, &tag),
12+
None => commit_walker::version_bump_since_latest(&path)
13+
};
5214

53-
println!("Walker!");
54-
let commits = walker.map(|c| repo.find_commit(c).unwrap())
55-
.map(|c| format_commit(c))
56-
.map(|c| commit_analyzer::analyze_single(&c).unwrap())
57-
.max();
58-
println!("Commits: {:?}", commits);
15+
println!("Next version: {:?}", bump);
5916
}

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