tonhowtf/omniget · error

cole um link do slideshare.net

Error message

cole um link do slideshare.net

What it means

Guard clause in `slides::download` that rejects any URL not containing the substring "slideshare.net". The tool only knows how to scrape SlideShare decks, so a non-SlideShare link is refused before any network request is made. It is a user-input validation error, not a runtime failure.

Solutions

1. Pass a full URL that contains "slideshare.net" (e.g. https://www.slideshare.net/user/deck-title).
2. Resolve short-link redirects to the final slideshare.net URL before calling download.
3. If a different slide host must be supported, extend or add a dedicated downloader instead of reusing this function.

Example fix

// before
slides::download("https://slideshare.com/user/deck", dest, progress).await?;
// after
slides::download("https://www.slideshare.net/user/deck", dest, progress).await?;

if !url.contains("slideshare.net") {
    return Err(format!("not a slideshare link: {}", url));
}

When it happens

Trigger: Calling `slides::download(url, dest_dir, progress)` with a URL whose string does not contain "slideshare.net" (e.g. a YouTube link, a slide-host.com link, or a typo like "slideshare.com").

Common situations: Pasting a link from another slide service; typos in the domain; mobile share-links (e.g. slideshare.app.goo.gl shorteners) that don't literally contain the domain; passing a slide ID instead of a URL.

Understand the failure class

Background: "Invalid URL" errors: why new URL(), URI.parse, and reqwest::Url reject your string — missing scheme, whitespace, and bad path format — this error's family across 39 libraries.

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AI-assisted analysis of tonhowtf/omniget@8600b91f42 (2026-09-12). Data as JSON: /api/errors/b9306b204e5f84ea. Report an issue: GitHub.

Appendix: source

Thrown at src-tauri/omniget-core/src/core/tools/slides.rs:88

        .args(["-y", "-hide_banner", "-loglevel", "error", "-i"])
        .arg(&input)
        .args(["-q:v", "2"])
        .arg(&output)
        .output()
        .await?;
    if !o.status.success() {
        return Err(anyhow!("ffmpeg nao converteu a imagem {}", idx));
    }
    Ok(tokio::fs::read(&output).await?)
}

pub async fn download(
    url: &str,
    dest_dir: &str,
    progress: super::ProgressFn,
) -> anyhow::Result<SlidesResult> {
    if !url.contains("slideshare.net") {
        return Err(anyhow!("cole um link do slideshare.net"));
    }
    let client = super::client()?;
    let html = client
        .get(url)
        .send()
        .await?
        .error_for_status()?
        .text()
        .await?;
    let urls = parse_slide_urls(&html);
    if urls.is_empty() {
        return Err(anyhow!("nao encontrei slides nessa pagina (o SlideShare pode ter mudado o HTML ou o deck e privado)"));
    }
    let title = og_title(&html).unwrap_or_else(|| "slideshare".to_string());
    let work = super::temp_dir().join(format!("slides-{}", uuid::Uuid::new_v4()));
    std::fs::create_dir_all(&work)?;
    let mut images = Vec::with_capacity(urls.len());
    let id = format!("slides:{}", url);

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