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cacache-rs
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refactor(get): move trait bounds into where clauses

This commit is contained in:
Kat Marchán 2019-06-27 22:41:56 -07:00
parent 6e9a2f9f87
commit a5e9966624
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1 changed files with 25 additions and 5 deletions
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30
src/get.rs
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@ -45,7 +45,11 @@ where
})
}
pub fn read<P: AsRef<Path>, K: AsRef<str>>(cache: P, key: K) -> Result<Vec<u8>, Error> {
pub fn read<P, K>(cache: P, key: K) -> Result<Vec<u8>, Error>
where
P: AsRef<Path>,
K: AsRef<str>,
{
if let Some(entry) = index::find(cache.as_ref(), key.as_ref())? {
read_hash(cache, &entry.integrity)
} else {
@ -53,11 +57,19 @@ pub fn read<P: AsRef<Path>, K: AsRef<str>>(cache: P, key: K) -> Result<Vec<u8>,
}
}
pub fn read_hash<P: AsRef<Path>>(cache: P, sri: &Integrity) -> Result<Vec<u8>, Error> {
pub fn read_hash<P>(cache: P, sri: &Integrity) -> Result<Vec<u8>, Error>
where
P: AsRef<Path>
{
Ok(read::read(cache.as_ref(), sri)?)
}
pub fn copy<P: AsRef<Path>, K: AsRef<str>>(cache: P, key: K, to: P) -> Result<u64, Error> {
pub fn copy<P, K, Q>(cache: P, key: K, to: Q) -> Result<u64, Error>
where
P: AsRef<Path>,
K: AsRef<str>,
Q: AsRef<Path>,
{
if let Some(entry) = index::find(cache.as_ref(), key.as_ref())? {
copy_hash(cache, &entry.integrity, to)
} else {
@ -65,11 +77,19 @@ pub fn copy<P: AsRef<Path>, K: AsRef<str>>(cache: P, key: K, to: P) -> Result<u6
}
}
pub fn copy_hash<P: AsRef<Path>>(cache: P, sri: &Integrity, to: P) -> Result<u64, Error> {
pub fn copy_hash<P, Q>(cache: P, sri: &Integrity, to: Q) -> Result<u64, Error>
where
P: AsRef<Path>,
Q: AsRef<Path>,
{
read::copy(cache.as_ref(), sri, to.as_ref())
}
pub fn info<P: AsRef<Path>, K: AsRef<str>>(cache: P, key: K) -> Result<Option<Entry>, Error> {
pub fn info<P, K>(cache: P, key: K) -> Result<Option<Entry>, Error>
where
P: AsRef<Path>,
K: AsRef<str>,
{
index::find(cache.as_ref(), key.as_ref())
}