Upgrading the `git` subcommand to the latest Sanakirja and Libpijul

Dependencies

• [2] BJOZ25EU Deterministic Git import
• [3] TPEH2XNB 1.0.0-alpha.28, with Tokio 1.0
• [4] R3H7D42U Debugging `pijul git`: proper error reporting
• [5] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [6] ZHABNS3S Canonicalize all paths
• [7] SZWBLWZ4 Reading ~/.ssh/config
• [8] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [9] GBLM3JLR Fix options of git subcommand
• [10] 2K7JLB4Z No pager on Windows
• [11] UCQD3JDH Fix build errors caused by sanakirja 0.14
• [12] WIORLB47 Version bump
• [13] MWKDNWZW Version bump
• [14] I52XSRUH Massive cleanup, and simplification
• [15] UFCZKKLX Upgrading to the latest Sanakirja/Rand
• [16] PJ7T2VFL Do not hang on locked repositories
• [17] L4JXJHWX pijul/*: reorganize imports and remove extern crate
• [18] RR65HCKO Thrussh versions
• [19] KWAMD2KR A few fixes in the documentation comments
• [20] VO5OQW4W Removing anyhow in libpijul
• [21] 6DOXSHWG Cleanup, and version bump
• [22] BXD3IQYN Fixing --features git
• [23] 23LVKATN Use pager crate for log output
• [24] AXVPNZ2N commands/git: fix imports
• [25] CVAT6LN3 Fixing git import, and adding more useful feedback (with `RUST_LOG="pijul=info"`)

Change contents

• edit in pijul/src/commands/git.rs at line 7
  [4.2237]

  [4.160]
  + use anyhow::bail;
• edit in pijul/src/commands/git.rs at line 13
  [4.55]→[4.55:77](∅→∅)
  − use thiserror::Error;
• edit in pijul/src/commands/git.rs at line 28
  [4.137623]→[4.137623:137833](∅→∅),[4.137833]→[4.3421:3454](∅→∅),[4.3454]→[4.137876:137886](∅→∅),[4.137876]→[4.137876:137886](∅→∅)
  − #[derive(Debug, Error)]

  − pub enum Error {

  − #[error("Pijul channel changed since last import. Please unrecord channel {} to state {}", channel, state.to_base32())]

  − MerkleChanged {

  − channel: String,

  − state: libpijul::Merkle,

  − },

  − }

  −
• replacement in pijul/src/commands/git.rs at line 102
  [2.86]→[4.140363:140419](∅→∅),[4.140363]→[4.140363:140419](∅→∅)
  − for (commit, merk) in txn_git.iter(&db, None) {
  [2.86]

  [4.140419]
  + for x in txn_git.iter(&db, None)? {

  + let (commit, merk) = x?;
• replacement in pijul/src/commands/git.rs at line 232
  [4.144237]→[4.144237:144297](∅→∅)
  − let channel = txn.load_channel(&oid_).unwrap();
  [4.144237]

  [4.144297]
  + let channel = txn.load_channel(&oid_)?.unwrap();
• replacement in pijul/src/commands/git.rs at line 234
  [4.144337]→[4.28:91](∅→∅)
  − .changeid_reverse_log(&channel.borrow(), None)
  [4.144337]

  [4.144396]
  + .changeid_reverse_log(&channel.borrow(), None)?
• replacement in pijul/src/commands/git.rs at line 236
  [4.144420]→[4.144420:144447](∅→∅)
  − .unwrap();
  [4.144420]

  [4.144447]
  + .unwrap()?;
• replacement in pijul/src/commands/git.rs at line 238
  [4.144482]→[4.144482:144648](∅→∅)
  − return Err((Error::MerkleChanged {

  − channel: oid_,

  − state: merkle,

  − })

  − .into());
  [4.144482]

  [4.144648]
  + bail!("Pijul channel changed since last import. Please unrecord channel {} to state {}", oid_, merkle.to_base32())
• replacement in pijul/src/commands/git.rs at line 273
  [4.145980]→[4.145980:146062](∅→∅)
  − let parent_channel = txn.load_channel(&parent_name).unwrap();
  [4.145980]

  [4.146062]
  + let parent_channel = txn.load_channel(&parent_name)?.unwrap();
• replacement in pijul/src/commands/git.rs at line 278
  [4.79]→[4.79:135](∅→∅)
  − parent_channel.borrow().name(),
  [4.79]

  [4.135]
  + MutTxn::name(&parent_channel.borrow()),
• replacement in pijul/src/commands/git.rs at line 365
  [4.149112]→[4.149112:149236](∅→∅)
  − for (n, (h, _)) in txn.log(&p_channel.borrow(), 0) {

  − if txn.has_change(&channel, h).is_none() {
  [4.149112]

  [4.149236]
  + for x in txn.log(&p_channel.borrow(), 0)? {

  + let (n, (h, _)) = x?;

  + if txn.has_change(&channel, h)?.is_none() {
• replacement in pijul/src/commands/git.rs at line 387
  [4.149765]→[4.149765:149816](∅→∅)
  − fn import_commit_parents<T: TxnTExt + MutTxnTExt>(
  [4.149765]

  [4.149816]
  + fn import_commit_parents<T: TxnTExt + MutTxnTExt + GraphIter>(
• replacement in pijul/src/commands/git.rs at line 403
  [4.150321]→[4.150321:150389](∅→∅)
  − info!("applying {:?} to {:?}", h, channel.borrow().name());
  [4.150321]

  [4.150389]
  + info!(

  + "applying {:?} to {:?}",

  + h,

  + MutTxn::name(&parent_channel.borrow())

  + );

  +
• replacement in pijul/src/commands/git.rs at line 681
  [4.160679]→[4.294:396](∅→∅)
  − ) -> Result<(usize, Option<libpijul::Hash>, libpijul::Merkle), libpijul::LocalApplyError<T::Error>>

  − {
  [4.160679]

  [4.160829]
  + ) -> Result<

  + (usize, Option<libpijul::Hash>, libpijul::Merkle),

  + libpijul::LocalApplyError<T::GraphError>,

  + > {
• replacement in pijul/Cargo.toml at line 64
  [4.197874]→[4.19555:19576](∅→∅)
  − sanakirja = "0.15.2"
  [4.197874]

  [4.197895]
  + sanakirja = "0.15.4"
• replacement in Cargo.lock at line 1760
  [4.1072132]→[3.3165:3184](∅→∅)
  − version = "0.15.3"
  [4.1072132]

  [4.1072151]
  + version = "0.15.4"
• replacement in Cargo.lock at line 1762
  [4.1072216]→[3.3185:3263](∅→∅)
  − checksum = "7826a692e79c80214f37fc838ae140a4f2148c4415a452ee5bf9f49c52e59765"
  [4.1072216]

  [4.1072294]
  + checksum = "e2e2143f1c91f6acd12f5465ea1c040238afc18a7fc3a875ccd42c993d72d50c"
• edit in Cargo.lock at line 1771
  [4.1763]

  [4.1072372]
  + "thiserror",