git_index/entry/
write.rs

1use std::convert::TryInto;
2
3use crate::{entry, Entry, State};
4
5impl Entry {
6    /// Serialize ourselves to `out` with path access via `state`, without padding.
7    pub fn write_to(&self, mut out: impl std::io::Write, state: &State) -> std::io::Result<()> {
8        let stat = self.stat;
9        out.write_all(&stat.ctime.secs.to_be_bytes())?;
10        out.write_all(&stat.ctime.nsecs.to_be_bytes())?;
11        out.write_all(&stat.mtime.secs.to_be_bytes())?;
12        out.write_all(&stat.mtime.nsecs.to_be_bytes())?;
13        out.write_all(&stat.dev.to_be_bytes())?;
14        out.write_all(&stat.ino.to_be_bytes())?;
15        out.write_all(&self.mode.bits().to_be_bytes())?;
16        out.write_all(&stat.uid.to_be_bytes())?;
17        out.write_all(&stat.gid.to_be_bytes())?;
18        out.write_all(&stat.size.to_be_bytes())?;
19        out.write_all(self.id.as_bytes())?;
20        let path = self.path(state);
21        let path_len: u16 = if path.len() >= entry::Flags::PATH_LEN.bits() as usize {
22            entry::Flags::PATH_LEN.bits() as u16
23        } else {
24            path.len()
25                .try_into()
26                .expect("we just checked that the length is smaller than 0xfff")
27        };
28        out.write_all(&(self.flags.to_storage().bits() | path_len).to_be_bytes())?;
29        if self.flags.contains(entry::Flags::EXTENDED) {
30            out.write_all(
31                &entry::at_rest::FlagsExtended::from_flags(self.flags)
32                    .bits()
33                    .to_be_bytes(),
34            )?;
35        }
36        out.write_all(path)?;
37        out.write_all(b"\0")
38    }
39}
git_index/entry/write.rs

git_index/entry/
write.rs
