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src/main.rs: support multiple versions for the same package

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This commit is contained in:
Dragyx 2025-05-04 20:13:05 +02:00
parent d5f2a5d7ba
commit 93c8f55d30
1 changed files with 34 additions and 24 deletions
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58
src/main.rs
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@ -57,43 +57,40 @@ fn main() {
if let (Ok(packages), Ok(packages2)) = (packages, packages2) {
// Map from packages of the first closure to their version
let pre: HashMap<String, String> = packages
.into_iter()
.map(|p| {
let (name, version) = get_version(&*p);
(name.to_string(), version.to_string())
})
.collect();
let mut pre = HashMap::<&str, HashSet<&str>>::new();
for p in &packages {
let (name, version) = get_version(&**p);
pre.entry(name).or_default().insert(version);
}
let post: HashMap<String, String> = packages2
.into_iter()
.map(|p| {
let (name, version) = get_version(&*p);
(name.to_string(), version.to_string())
})
.collect();
let mut post = HashMap::<&str, HashSet<&str>>::new();
for p in &packages2 {
let (name, version) = get_version(&**p);
post.entry(name).or_default().insert(version);
}
// Compare the package names of both versions
let pre_keys: HashSet<String> = pre.keys().map(|k| k.clone()).collect();
let post_keys: HashSet<String> = post.keys().map(|k| k.clone()).collect();
let pre_keys: HashSet<&str> = pre.keys().map(|k| *k).collect();
let post_keys: HashSet<&str> = post.keys().map(|k| *k).collect();
// get the intersection of the package names for version changes
let maybe_changed: HashSet<_> = pre_keys.intersection(&post_keys).collect();
// difference gives us added and removed packages
let added: HashSet<String> = &post_keys - &pre_keys;
let removed: HashSet<String> = &pre_keys - &post_keys;
let added: HashSet<&str> = &post_keys - &pre_keys;
let removed: HashSet<&str> = &pre_keys - &post_keys;
println!("Difference between the two generations:");
println!("{}", "Packages added:".underline().bold());
for p in added {
let version = post.get(&p);
if let Some(ver) = version {
let versions = post.get(&p);
if let Some(ver) = versions {
let version_str = ver.iter().map(|v| *v).collect::<Vec<_>>().join(" ").cyan();
println!(
"{} {} {} {}",
"[A:]".green().bold(),
p,
"@".yellow().bold(),
ver.cyan()
version_str
);
}
}
@ -102,12 +99,13 @@ fn main() {
for p in removed {
let version = pre.get(&p);
if let Some(ver) = version {
let version_str = ver.iter().map(|v| *v).collect::<Vec<_>>().join(" ").cyan();
println!(
"{} {} {} {}",
"[R:]".red().bold(),
p,
"@".yellow(),
ver.cyan()
version_str
);
}
}
@ -121,6 +119,18 @@ fn main() {
// can not fail since maybe_changed is the union of the keys of pre and post
let ver_pre = pre.get(p).unwrap();
let ver_post = post.get(p).unwrap();
let version_str_pre = ver_pre
.iter()
.map(|v| *v)
.collect::<Vec<_>>()
.join(" ")
.cyan();
let version_str_post = ver_post
.iter()
.map(|v| *v)
.collect::<Vec<_>>()
.join(" ")
.cyan();
if ver_pre != ver_post {
// println!("C: {p} @ {ver_pre} -> {ver_post}");
@ -129,9 +139,9 @@ fn main() {
"[C:]".purple().bold(),
p,
"@".yellow(),
ver_pre.yellow(),
version_str_pre.yellow(),
"~>".purple(),
ver_post.cyan()
version_str_post.cyan()
);
}
}