Files
Sylpheed/crates/sylpheed-formats/examples/unit_fields.rs
Fabian Hamm ed54f95d54 style: rustfmt sweep -- 774 hunks across 154 files -> 0
`cargo fmt --all -- --check` has failed on every run in this repository's
history, identically on `main` and on every branch. This is #12.

Mechanical: `cargo fmt --all`, nothing else. 154 files, all `.rs`, no other
extension touched. `cargo check --workspace` exits 0 afterwards, so nothing
changed semantically.

ON THE ORDERING, WHICH WAS THE REAL QUESTION.

HANDOFF-2026-09-06 section 7 warns this is the expensive fix: a whole-tree
reformat before #7 and #8 return "would put a conflict in every file of 861
commits and make the reviews those items exist to enable unreadable".

That is measurably too pessimistic, and it had been reasoned rather than
tested. Measured here by three-way merging a rustfmt'd `main` against both
unmerged branches, file by file:

  file/branch pairs tested   32
  merges CLEAN               28
  merges CONFLICTING          4   (8 conflict hunks total)

    sylpheed-cli/src/main.rs      1 hunk
    sylpheed-export/src/check.rs  1
    sylpheed-export/src/screen.rs 4
    sylpheed-export/src/video.rs  2

All four are against `auto/frame-blend-draw-path` only;
`auto/port-p6-audio` does not conflict anywhere. The earlier framing --
154 dirty files, 133 that cannot collide, 21 that can, the collision set
carrying 147 of 774 hunks (19%) -- reproduces exactly. What it did not say
is that most of the 21 still merge cleanly, because rustfmt's edits and the
branches' edits rarely land on the same lines.

So the cost of sweeping now is 4 files and 8 hunks for one branch, against
a check that is otherwise red forever. Deliberately NOT folded into the
WASM PR: 154 reformatted files would make that one unreviewable.

Closes #12
2026-09-08 20:07:01 +02:00

36 lines
1.3 KiB
Rust

//! Every key/value a named unit record actually sets on disc.
//!
//! The live definition object in guest RAM has no field names; to find where a
//! field like `HQRatio` sits inside it, anchor on a unit whose disc record DOES
//! set that field and look for the value. This prints those anchors.
//! Run: unit_fields <disc-root> <substring of ID>...
use sylpheed_formats::idxd::IdxdObject;
use sylpheed_formats::pak::PakArchive;
fn main() {
let disc = std::env::args().nth(1).expect("disc root");
let want: Vec<String> = std::env::args().skip(2).collect();
let pak = PakArchive::open(format!("{disc}/dat/GP_MAIN_GAME_E.pak")).expect("pak");
for entry in pak.entries() {
let Ok(bytes) = pak.read(entry) else { continue };
let Ok(obj) = IdxdObject::parse(&bytes) else {
continue;
};
let Some(id) = obj.get_raw("ID") else {
continue;
};
if !want.iter().any(|w| id.contains(w.as_str())) {
continue;
}
println!("=== {id} (schema {:08x})", obj.schema_hash);
// The pool interleaves VALUE before KEY (see the module docs), so the
// pairs read (t[i] = value, t[i+1] = key).
let t = obj.tokens();
let mut i = 0;
while i + 1 < t.len() {
println!(" {:<30} {}", t[i + 1], t[i]);
i += 2;
}
}
}