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46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
use super::*;
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use lazy_static::lazy_static;
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use spawning::SpawningFileAdapter;
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use std::process::Command;
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static EXTENSIONS: &[&str] = &["jpg", "png"];
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lazy_static! {
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static ref METADATA: AdapterMeta = AdapterMeta {
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name: "tesseract".to_owned(),
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version: 1,
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description: "Uses tesseract to run OCR on images to make them searchable. May need -j1 to prevent overloading the system. Make sure you have tesseract installed.".to_owned(),
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recurses: false,
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fast_matchers: EXTENSIONS
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.iter()
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.map(|s| FastMatcher::FileExtension(s.to_string()))
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.collect(),
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slow_matchers: None,
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disabled_by_default: true
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};
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}
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#[derive(Default)]
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pub struct TesseractAdapter {}
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impl TesseractAdapter {
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pub fn new() -> TesseractAdapter {
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TesseractAdapter {}
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}
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}
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impl GetMetadata for TesseractAdapter {
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fn metadata(&self) -> &AdapterMeta {
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&METADATA
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}
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}
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impl SpawningFileAdapter for TesseractAdapter {
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fn get_exe(&self) -> &str {
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"tesseract"
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}
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fn command(&self, _filepath_hint: &Path, mut cmd: Command) -> Command {
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// rg already does threading
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cmd.env("OMP_THREAD_LIMIT", "1").arg("-").arg("-");
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cmd
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}
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}
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