Proxmox/apt-pkg-native
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source-listing example sorts by version

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This commit is contained in:
Chris West (Faux) 2017-07-20 12:59:21 +01:00
parent 77918dcee7
commit f8d5c5370b
1 changed files with 21 additions and 18 deletions
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39
examples/sources.rs
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@ -36,32 +36,35 @@ fn main() {
let archive_filter = env::args().nth(1);
let mut cache = Cache::get_singleton();
let mut all_packages = cache.iter();
let mut source_versions = HashMap::new();
while let Some(binary) = all_packages.next() {
{
let mut all_packages = cache.iter();
let mut binary_versions = binary.versions();
while let Some(version) = binary_versions.next() {
if let Some(ref target_archive) = archive_filter {
if version
.origin_iter()
.map(|origin| origin.file().next().unwrap().archive())
.any(|archive| archive == *target_archive)
{
continue;
while let Some(binary) = all_packages.next() {
let mut binary_versions = binary.versions();
while let Some(version) = binary_versions.next() {
if let Some(ref target_archive) = archive_filter {
if version
.origin_iter()
.map(|origin| origin.file().next().unwrap().archive())
.any(|archive| archive == *target_archive)
{
continue;
}
}
}
source_versions
.entry(version.source_package())
.or_insert_with(HashSet::new)
.insert(version.source_version());
source_versions
.entry(version.source_package())
.or_insert_with(HashSet::new)
.insert(version.source_version());
}
}
}
for src in lexicographic_sort(source_versions.keys()) {
for ver in lexicographic_sort(source_versions[src].iter()) {
let mut sorted_versions: Vec<&String> = source_versions[src].iter().collect();
sorted_versions.sort_by(|left, right| cache.compare_versions(left, right));
for ver in sorted_versions {
println!("{}={}", src, ver);
}
}