Initial rust setup #1
5 changed files with 257 additions and 0 deletions
1
.gitignore
vendored
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1
.gitignore
vendored
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target/
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183
Cargo.lock
generated
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183
Cargo.lock
generated
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "addr2line"
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version = "0.19.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
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dependencies = [
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"gimli",
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]
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[[package]]
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name = "adler"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
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[[package]]
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name = "anyhow"
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version = "1.0.71"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
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dependencies = [
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"backtrace",
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]
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[[package]]
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name = "backtrace"
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version = "0.3.67"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "233d376d6d185f2a3093e58f283f60f880315b6c60075b01f36b3b85154564ca"
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dependencies = [
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"addr2line",
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"cc",
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"cfg-if",
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"libc",
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"miniz_oxide",
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"object",
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"rustc-demangle",
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]
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[[package]]
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name = "cc"
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version = "1.0.79"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "gimli"
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version = "0.27.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
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[[package]]
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name = "itoa"
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version = "1.0.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
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[[package]]
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name = "libc"
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version = "0.2.144"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
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[[package]]
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name = "memchr"
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version = "2.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
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[[package]]
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name = "miniz_oxide"
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version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
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dependencies = [
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"adler",
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]
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[[package]]
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name = "object"
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version = "0.30.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ea86265d3d3dcb6a27fc51bd29a4bf387fae9d2986b823079d4986af253eb439"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "om-wikiparser"
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version = "0.0.0"
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dependencies = [
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"anyhow",
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"serde",
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"serde_json",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.59"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6aeca18b86b413c660b781aa319e4e2648a3e6f9eadc9b47e9038e6fe9f3451b"
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dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "quote"
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version = "1.0.28"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1b9ab9c7eadfd8df19006f1cf1a4aed13540ed5cbc047010ece5826e10825488"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "rustc-demangle"
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version = "0.1.23"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
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[[package]]
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name = "ryu"
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version = "1.0.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
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[[package]]
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name = "serde"
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version = "1.0.163"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2113ab51b87a539ae008b5c6c02dc020ffa39afd2d83cffcb3f4eb2722cebec2"
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dependencies = [
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"serde_derive",
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]
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[[package]]
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name = "serde_derive"
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version = "1.0.163"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8c805777e3930c8883389c602315a24224bcc738b63905ef87cd1420353ea93e"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "serde_json"
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version = "1.0.96"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
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dependencies = [
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"itoa",
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"ryu",
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"serde",
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]
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[[package]]
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name = "syn"
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version = "2.0.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "45b6ddbb36c5b969c182aec3c4a0bce7df3fbad4b77114706a49aacc80567388"
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dependencies = [
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"proc-macro2",
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "unicode-ident"
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version = "1.0.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
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13
Cargo.toml
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13
Cargo.toml
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[package]
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name = "om-wikiparser"
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version = "0.0.0"
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license = "AGPL-3.0-or-later"
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edition = "2021"
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repository = "https://github.com/organicmaps/wikiparser/"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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anyhow = { version = "1.0.71", features = ["backtrace"] }
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serde = { version = "1.0.163", features = ["derive"] }
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serde_json = "1.0.96"
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3
README.md
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3
README.md
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How's this? How's this?
```suggestion
_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
```
... for later embedding into mwm map files created by Organic Maps generator (link here) ... for later embedding into mwm map files created by Organic Maps generator (link here)
How's this? How's this?
```suggestion
_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
```
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# wikiparser
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... for later embedding into mwm map files created by Organic Maps generator (link here) ... for later embedding into mwm map files created by Organic Maps generator (link here)
How's this? How's this?
```suggestion
_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
```
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... for later embedding into mwm map files created by Organic Maps generator (link here) ... for later embedding into mwm map files created by Organic Maps generator (link here)
How's this? How's this?
```suggestion
_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
```
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_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
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... for later embedding into mwm map files created by Organic Maps generator (link here) ... for later embedding into mwm map files created by Organic Maps generator (link here)
How's this? How's this?
```suggestion
_Extracts articles from [Wikipedia database dumps](https://en.wikipedia.org/wiki/Wikipedia:Database_download) for embedding into the `mwm` map files created by [the Organic Maps generator](https://github.com/organicmaps/organicmaps/blob/master/tools/python/maps_generator/README.md)._
```
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57
src/main.rs
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57
src/main.rs
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// Usage:
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// pv ~/Downloads/enwiki-NS0-20230401-ENTERPRISE-HTML.json.tar.gz | tar xzO | cargo run --release > /dev/null
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use serde::Deserialize;
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use std::{
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io::{self, stdin, BufRead, BufReader, Write},
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};
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#[derive(Deserialize)]
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struct Page {
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// TODO: check if CoW has a performance impact
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name: String,
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date_modified: String,
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#[serde(default)]
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url: String,
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main_entity: Option<Wikidata>,
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// TODO: see what impact parsing/unescaping/allocating this has
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article_body: ArticleBody,
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#[serde(default)]
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redirects: Vec<Redirect>,
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}
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#[derive(Deserialize)]
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struct Wikidata {
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identifier: String,
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}
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#[derive(Deserialize)]
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struct ArticleBody {
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html: String,
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}
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#[derive(Deserialize)]
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struct Redirect {
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url: String,
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name: String,
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}
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fn main() -> anyhow::Result<()> {
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let dump = BufReader::new(stdin());
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// TODO: compare different deserialization methods
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// docs warn against using a reader directly, and it's slower than tar can decompress the dump
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// let stream = serde_json::Deserializer::from_reader(dump).into_iter::<Page>();
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let stream = dump.lines().map(|r| {
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r.map_err(anyhow::Error::new)
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.and_then(|s| serde_json::from_str::<Page>(&s).map_err(anyhow::Error::new))
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});
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let mut stdout = io::stdout();
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for page in stream {
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let page = page?;
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writeln!(stdout, "{}", page.name)?;
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}
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Ok(())
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}
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Loading…
Add table
Reference in a new issue
... for later embedding into mwm map files created by Organic Maps generator (link here)