Archive: set the accurate and deterministic mtime

Dependencies

• [2] GHO6DWPI Refactoring iterators
• [3] VO5OQW4W Removing anyhow in libpijul
• [4] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [5] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• replacement in libpijul/src/output/archive.rs at line 10
  [3.25035]→[3.690250:690318](∅→∅),[3.690250]→[3.690250:690318](∅→∅)
  − fn create_file(&mut self, path: &str, perm: u16) -> Self::File;
  [3.25035]

  [3.25036]
  + fn create_file(&mut self, path: &str, mtime: u64, perm: u16) -> Self::File;
• edit in libpijul/src/output/archive.rs at line 26
  [3.690687]

  [3.690687]
  + mtime: u64,
• replacement in libpijul/src/output/archive.rs at line 55
  [3.25142]→[3.691376:691452](∅→∅),[3.691376]→[3.691376:691452](∅→∅)
  − fn create_file(&mut self, path: &str, permissions: u16) -> Self::File {
  [3.25142]

  [3.691452]
  + fn create_file(&mut self, path: &str, mtime: u64, permissions: u16) -> Self::File {
• edit in libpijul/src/output/archive.rs at line 64
  [3.691727]

  [3.691727]
  + mtime,
• edit in libpijul/src/output/archive.rs at line 73
  [3.692031]

  [3.692031]
  + header.set_mtime(file.mtime);
• replacement in libpijul/src/output/archive.rs at line 118
  [3.87842]→[3.87842:87862](∅→∅)
  − T: ChannelTxnT,
  [3.87842]

  [3.87862]
  + T: ChannelTxnT + DepsTxnT<DepsError = <T as GraphTxnT>::GraphError>,
• edit in libpijul/src/output/archive.rs at line 191
  [3.694891]

  [3.694891]
  + let mut latest_touch = 0;

  + let mut latest_change = 0;

  + for c in txn.iter_touched(output_item.pos)? {

  + let (inode, change) = c?;

  + if inode < output_item.pos {

  + continue;

  + } else if inode > output_item.pos {

  + break;

  + }

  + if let Some(t) = txn.get_changeset(T::changes(&channel), change)? {

  + if t > latest_change || latest_touch == 0 {

  + latest_change = t;

  + let ext = txn.get_external(change)?.unwrap();

  + let c = changes.get_header(&ext).map_err(ArchiveError::P)?;

  + latest_touch = c.timestamp.timestamp() as u64

  + }

  + }

  + }
• edit in libpijul/src/output/archive.rs at line 221
  [3.695326]

  [2.58791]
  + debug!("latest_touch: {:?}", latest_touch);
• replacement in libpijul/src/output/archive.rs at line 223
  [2.58890]→[3.695414:695503](∅→∅),[3.88373]→[3.695414:695503](∅→∅),[3.695414]→[3.695414:695503](∅→∅)
  − let mut f = arch.create_file(&path, output_item.meta.permissions());
  [2.58890]

  [3.695503]
  + let mut f =

  + arch.create_file(&path, latest_touch, output_item.meta.permissions());