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@@ -32,6 +32,8 b' const REVIDX_KNOWN_FLAGS: u16 = REVISION' | |||
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32 | 32 | | REVISION_FLAG_EXTSTORED |
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33 | 33 | | REVISION_FLAG_HASCOPIESINFO; |
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34 | 34 | |
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35 | const NULL_REVLOG_ENTRY_FLAGS: u16 = 0; | |
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36 | ||
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35 | 37 | #[derive(derive_more::From)] |
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36 | 38 | pub enum RevlogError { |
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37 | 39 | InvalidRevision, |
@@ -262,11 +264,29 b' impl Revlog {' | |||
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262 | 264 | } |
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263 | 265 | } |
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264 | 266 | |
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267 | pub fn make_null_entry(&self) -> RevlogEntry { | |
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268 | RevlogEntry { | |
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269 | revlog: self, | |
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270 | rev: NULL_REVISION, | |
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271 | bytes: b"", | |
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272 | compressed_len: 0, | |
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273 | uncompressed_len: 0, | |
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274 | base_rev_or_base_of_delta_chain: None, | |
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275 | p1: NULL_REVISION, | |
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276 | p2: NULL_REVISION, | |
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277 | flags: NULL_REVLOG_ENTRY_FLAGS, | |
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278 | hash: NULL_NODE, | |
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279 | } | |
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280 | } | |
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281 | ||
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265 | 282 | /// Get an entry of the revlog. |
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266 | 283 | pub fn get_entry( |
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267 | 284 | &self, |
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268 | 285 | rev: Revision, |
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269 | 286 | ) -> Result<RevlogEntry, RevlogError> { |
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287 | if rev == NULL_REVISION { | |
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288 | return Ok(self.make_null_entry()); | |
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289 | } | |
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270 | 290 | let index_entry = self |
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271 | 291 | .index |
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272 | 292 | .get_entry(rev) |
@@ -78,12 +78,6 b' This is what we did to produce the repo ' | |||
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78 | 78 | $ hg debugdeltachain a |
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79 | 79 | rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks |
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80 | 80 | 0 1 2 -1 p1 15 3 15 5.00000 15 0 0.00000 15 15 1.00000 1 |
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81 | #if rhg | |
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82 | $ hg cat --config rhg.cat=true -r 0 a | |
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83 | abort: corrupted revlog | |
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84 | [255] | |
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85 | #else | |
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86 | 81 | $ hg cat --config rhg.cat=true -r 0 a |
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87 | 82 | hi |
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88 | #endif | |
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89 | 83 | $ cd .. |
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