30 lines
784 B
Rust
30 lines
784 B
Rust
pub async fn is_docker() -> bool {
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#[cfg(target_os = "linux")]
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{
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static CACHE: tokio::sync::OnceCell<bool> =
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tokio::sync::OnceCell::const_new();
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*CACHE
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.get_or_init(async || {
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tokio::fs::try_exists("/.dockerenv").await.unwrap_or(false)
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})
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.await
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}
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#[cfg(not(target_os = "linux"))]
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{
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false
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}
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}
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pub fn is_http_url(value: &str) -> bool {
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url::Url::parse(value).is_ok_and(|parsed_url| {
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let scheme = parsed_url.scheme();
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(scheme == "http" || scheme == "https")
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&& parsed_url.host_str().is_some()
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})
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}
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pub fn pretty_error(e: &color_eyre::Report) -> String {
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e.chain().map(ToString::to_string).collect::<Vec<_>>().join(" \u{2192} ")
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}
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