outpost_core/ops/
source.rs

1use crate::{BranchName, Outpost, OutpostResult, Reporter, StepKind};
2
3pub enum SourceCommand {
4    Pull(SourcePullOptions),
5}
6
7pub struct SourcePullOptions {
8    pub branch: BranchName,
9}
10
11pub struct SourcePullReport {
12    pub branch: BranchName,
13    pub updated: bool,
14}
15
16pub fn pull(
17    outpost: &Outpost,
18    opts: SourcePullOptions,
19    reporter: &mut dyn Reporter,
20) -> OutpostResult<SourcePullReport> {
21    let source = outpost.source_repo()?;
22    if !source.branch_exists(&opts.branch)? {
23        return Err(crate::OutpostError::BranchNotFound {
24            branch: opts.branch.as_str().to_owned(),
25            repo: source.work_tree().to_path_buf(),
26        });
27    }
28
29    reporter.step(
30        StepKind::SourceFetch,
31        &format!(
32            "fast-forwarding source {} branch {} from origin/{}",
33            source.work_tree().display(),
34            opts.branch.as_str(),
35            opts.branch.as_str()
36        ),
37    );
38    let branch_ref = format!("refs/heads/{}", opts.branch.as_str());
39    let before = source.git().run_capture(["rev-parse", &branch_ref])?;
40    source.fast_forward_branch_from_origin(&opts.branch)?;
41    let after = source.git().run_capture(["rev-parse", &branch_ref])?;
42
43    Ok(SourcePullReport {
44        branch: opts.branch,
45        updated: before != after,
46    })
47}
outpost_core/ops/source.rs

outpost_core/ops/
source.rs
