Improving the UI around zombie conflicts

Dependencies

• [2] BD5PC25A Deleting conflict resolution vertices when the sides are deleted
• [3] WZY73P6T Fixing a bug in the recording of zombie conflict resolutions
• [4] 3AMEP2Y5 More convenient interface for channels
• [5] NA5I4WYN Fixing the inverse of conflict resolutions
• [6] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [7] GHO6DWPI Refactoring iterators
• [8] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [9] VO5OQW4W Removing anyhow in libpijul

Change contents

• replacement in libpijul/src/vertex_buffer.rs at line 36
  [4.5665]→[4.218668:218716](∅→∅),[4.218668]→[4.218668:218716](∅→∅)
  − self.output_conflict_marker(END_MARKER)
  [4.5665]

  [4.218716]
  + self.end_conflict()
• replacement in libpijul/src/diff/mod.rs at line 114
  [4.796567]→[4.796567:796653](∅→∅)
  − debug!("pos = {:?}", d.pos_a);

  − debug!("{:?} {:?}", lines_a, lines_b);
  [4.796567]

  [4.796653]
  + trace!("pos = {:?}", d.pos_a);

  + trace!("{:?} {:?}", lines_a, lines_b);
• edit in libpijul/src/diff/delete.rs at line 197
  [4.812149]

  [4.812149]
  + let mut level = 0;
• replacement in libpijul/src/diff/delete.rs at line 200
  [4.812233]→[4.812233:812328](∅→∅)
  − Some(&ConflictMarker::Next) => result = true,

  − Some(_) => return false,
  [4.812233]

  [4.812328]
  + Some(&ConflictMarker::Next) if level == 0 => result = true,

  + Some(&ConflictMarker::Begin) => level += 1,

  + Some(&ConflictMarker::End) if level > 0 => level -= 1,
• edit in libpijul/src/diff/delete.rs at line 288
  [2.2084]

  [4.814786]
  + debug!("{:#?}", d);
• replacement in libpijul/src/diff/delete.rs at line 302
  [4.815274]→[3.0:138](∅→∅)
  − let pos = bytes_pos(lines_a, d[r].old) + bytes_len(lines_a, d[r].old, d[r].old_len);

  − pos.min(solved_conflict_end)
  [4.815274]

  [4.815340]
  + bytes_pos(lines_a, d[r].old).min(solved_conflict_end)
• replacement in libpijul/src/diff/delete.rs at line 309
  [4.815580]→[3.187:264](∅→∅)
  − || (i + 1 < diff.pos_a.len() && diff.pos_a[i + 1].pos < pos)
  [4.815580]

  [4.815658]
  + || (i + 1 < diff.pos_a.len() && diff.pos_a[i + 1].pos <= pos)
• edit in libpijul/src/alive/output.rs at line 30
  [4.989204]

  [4.989204]
  + let mut is_zombie = false;
• edit in libpijul/src/alive/output.rs at line 55
  [4.990237]

  [4.990237]
  + if is_zombie {

  + is_zombie = false;

  + line_buf.end_zombie_conflict()?;

  + }
• replacement in libpijul/src/alive/output.rs at line 64
  [4.990469]→[4.990469:990549](∅→∅)
  − output_scc(changes, txn, graph, &sccs[scc], line_buf)?;
  [4.990469]

  [4.990549]
  + output_scc(changes, txn, graph, &sccs[scc], &mut is_zombie, line_buf)?;
• edit in libpijul/src/alive/output.rs at line 85
  [4.991266]

  [4.991266]
  + if is_zombie {

  + is_zombie = false;

  + line_buf.end_zombie_conflict()?;

  + }
• edit in libpijul/src/alive/output.rs at line 92
  [4.991339]

  [4.991339]
  + if is_zombie {

  + is_zombie = false;

  + line_buf.end_zombie_conflict()?;

  + }
• edit in libpijul/src/alive/output.rs at line 99
  [4.991416]

  [4.991416]
  + }

  + if is_zombie {

  + line_buf.end_zombie_conflict()?;
• edit in libpijul/src/alive/output.rs at line 162
  [4.993063]

  [4.993063]
  + is_zombie: &mut bool,
• replacement in libpijul/src/alive/output.rs at line 171
  [4.993305]→[4.993305:993348](∅→∅)
  − vbuf.begin_zombie_conflict()?;
  [4.993305]

  [4.993348]
  + if !*is_zombie {

  + *is_zombie = true;

  + vbuf.begin_zombie_conflict()?;

  + }

  + } else if *is_zombie {

  + *is_zombie = false;

  + vbuf.end_zombie_conflict()?;
• edit in libpijul/src/alive/output.rs at line 200
  [4.993872]→[4.993872:993968](∅→∅)
  − if graph[v].flags.contains(Flags::ZOMBIE) {

  − vbuf.end_conflict()?;

  − }