25 lines
506 B
Rust
25 lines
506 B
Rust
use anyhow::Result;
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use std::{fs, path::PathBuf};
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mod cargo;
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pub(crate) fn read(fname: PathBuf) -> Result<String> {
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let version = cargo::read()
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.unwrap()
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.unwrap_or(read_fs(fname)?);
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Ok(version)
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}
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fn read_fs(fname: PathBuf) -> Result<String> {
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Ok(fs::read_to_string(fname)?.trim().into())
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}
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#[cfg(test)]
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mod tests {
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#[test]
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fn read_version() {
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let version = super::read_fs("./testdata/VERSION".into()).unwrap();
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assert_eq!(version, "0.1.0");
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}
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}
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