wehub-resource-sync
a789495a98
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40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
use crate::session::GitState;
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use std::path::Path;
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use std::process::Command;
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pub(super) fn trace_enabled() -> bool {
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match std::env::var("JCODE_TRACE") {
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Ok(value) => {
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let value = value.trim();
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!value.is_empty() && value != "0" && value.to_lowercase() != "false"
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}
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Err(_) => false,
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}
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}
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pub(super) fn git_state_for_dir(dir: &Path) -> Option<GitState> {
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let root = git_output(dir, &["rev-parse", "--show-toplevel"])?;
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let head = git_output(dir, &["rev-parse", "HEAD"]);
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let branch = git_output(dir, &["rev-parse", "--abbrev-ref", "HEAD"]);
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let dirty = git_output(dir, &["status", "--porcelain"]).map(|out| !out.is_empty());
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Some(GitState {
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root,
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head,
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branch,
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dirty,
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})
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}
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fn git_output(dir: &Path, args: &[&str]) -> Option<String> {
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let output = Command::new("git")
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.args(args)
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.current_dir(dir)
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.output()
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.ok()?;
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if !output.status.success() {
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return None;
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}
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Some(String::from_utf8_lossy(&output.stdout).trim().to_string())
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}
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