Reset only files that have been modified

Dependencies

• [2] QMTANHVN Reset: only output changed files
• [3] 3KRGVQFU Do not update the mtime of unmodified files
• [4] I52XSRUH Massive cleanup, and simplification
• [5] L4JXJHWX pijul/*: reorganize imports and remove extern crate
• [6] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [7] VO5OQW4W Removing anyhow in libpijul
• [8] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [9] R3H7D42U Debugging `pijul git`: proper error reporting
• [*] 5DVRL6MF Hard-unrecord
• [*] MU5GSJAW Partial push and pull (WARNING: breaks the existing protocol)

Change contents

• edit in pijul/src/remote/ssh.rs at line 913
  [3.236]

  [3.236]
  + None,
• edit in pijul/src/remote/local.rs at line 135
  [3.470]

  [3.470]
  + None,
• edit in pijul/src/commands/unrecord.rs at line 127
  [11.1358]

  [11.1358]
  + None,
• edit in pijul/src/commands/reset.rs at line 73
  [2.204]

  [2.204]
  + let last_modified = last_modified(&txn, &channel.borrow());
• edit in pijul/src/commands/reset.rs at line 81
  [2.486]

  [2.486]
  + Some(last_modified),
• edit in pijul/src/commands/reset.rs at line 141
  [2.2033]

  [2.2033]
  + None,
• edit in pijul/src/commands/reset.rs at line 156
  [3.101631]

  [3.101631]
  + None,
• edit in pijul/src/commands/reset.rs at line 198
  [2.2837]

  [3.101744]
  + }

  +

  + fn last_modified<T: ChannelTxnT>(_: &T, channel: &T::Channel) -> std::time::SystemTime {

  + std::time::SystemTime::UNIX_EPOCH + std::time::Duration::from_secs(T::last_modified(channel))
• edit in pijul/src/commands/pushpull.rs at line 461
  [12.10419]

  [12.10419]
  + None,
• edit in pijul/src/commands/protocol.rs at line 244
  [3.133493]

  [3.133493]
  + None,
• edit in pijul/src/commands/clone.rs at line 104
  [3.185766]

  [3.185766]
  + None,
• replacement in pijul/src/commands/apply.rs at line 1
  [3.194289]→[3.3306:3337](∅→∅)
  − use std::collections::HashMap;
  [3.194289]

  [3.3337]
  + use std::collections::{HashMap, HashSet};
• replacement in pijul/src/commands/apply.rs at line 7
  [3.194383]→[3.6485:6528](∅→∅)
  − use libpijul::{MutTxnT, MutTxnTExt, TxnT};
  [3.194383]

  [3.3379]
  + use libpijul::{DepsTxnT, GraphTxnT, MutTxnT, MutTxnTExt, TxnT};
• replacement in pijul/src/commands/apply.rs at line 60
  [3.196137]→[3.196137:196268](∅→∅),[3.196268]→[3.1927:1960](∅→∅),[3.1960]→[3.196268:196314](∅→∅),[3.196268]→[3.196268:196314](∅→∅)
  − txn.output_repository_no_pending(

  − &mut repo.working_copy,

  − &repo.changes,

  − &mut channel,

  − &mut HashMap::new(),

  − "",

  − true,

  − )?;
  [3.196137]

  [3.196314]
  +

  + let mut touched = HashSet::new();

  + for d in hashes.iter() {

  + if let Some(int) = txn.get_internal(*d)? {

  + for inode in txn.iter_rev_touched(int)? {

  + let (int_, inode) = inode?;

  + if int_ < int {

  + continue;

  + } else if int_ > int {

  + break;

  + }

  + touched.insert(inode);

  + }

  + }

  + }

  +

  + let mut done = HashMap::new();

  + for i in touched {

  + let (path, _) =

  + libpijul::fs::find_path(&repo.changes, &txn, &channel.borrow(), false, i)?;

  + txn.output_repository_no_pending(

  + &mut repo.working_copy,

  + &repo.changes,

  + &mut channel,

  + &mut done,

  + &path,

  + true,

  + None,

  + )?;

  + }
• edit in libpijul/src/output/output.rs at line 38
  [3.673225]

  [3.81906]
  + if_modified_since: Option<std::time::SystemTime>,
• edit in libpijul/src/output/output.rs at line 49
  [3.673474]

  [3.673474]
  + if_modified_since,
• edit in libpijul/src/output/output.rs at line 68
  [3.673828]

  [3.82075]
  + if_modified_after: Option<std::time::SystemTime>,
• replacement in libpijul/src/output/output.rs at line 187
  [3.678511]→[3.678511:678585](∅→∅),[3.678585]→[3.20516:20886](∅→∅)
  − repo.write_file(&path, |w: &mut dyn std::io::Write| {

  − output_file::<_, _, R>(

  − txn,

  − channel,

  − changes,

  − &output_item,

  − &mut conflicts,

  − w,

  − )

  − })

  − .map_err(OutputError::from)?
  [3.678511]

  [3.678702]
  + let output = if let Some(m) = if_modified_after {

  + if let Ok(last) = repo.modified_time(&path) {

  + last >= m

  + } else {

  + true

  + }

  + } else {

  + true

  + };

  + if output {

  + repo.write_file(&path, |w: &mut dyn std::io::Write| {

  + output_file::<_, _, R>(

  + txn,

  + channel,

  + changes,

  + &output_item,

  + &mut conflicts,

  + w,

  + )

  + })

  + .map_err(OutputError::from)?

  + }
• edit in libpijul/src/lib.rs at line 276
  [3.725733]

  [3.94684]
  + if_modified_since: Option<std::time::SystemTime>
• edit in libpijul/src/lib.rs at line 287
  [3.725968]

  [3.725968]
  + if_modified_since,