|
|
// status.rs
|
|
|
//
|
|
|
// Copyright 2019, Raphaël Gomès <rgomes@octobus.net>
|
|
|
//
|
|
|
// This software may be used and distributed according to the terms of the
|
|
|
// GNU General Public License version 2 or any later version.
|
|
|
|
|
|
//! Bindings for the `hg::status` module provided by the
|
|
|
//! `hg-core` crate. From Python, this will be seen as
|
|
|
//! `rustext.dirstate.status`.
|
|
|
|
|
|
use crate::{dirstate::DirstateMap, exceptions::FallbackError};
|
|
|
use cpython::{
|
|
|
exc::ValueError, ObjectProtocol, PyBytes, PyErr, PyList, PyObject,
|
|
|
PyResult, PyTuple, Python, PythonObject, ToPyObject,
|
|
|
};
|
|
|
use hg::{
|
|
|
matchers::{AlwaysMatcher, FileMatcher, IncludeMatcher},
|
|
|
parse_pattern_syntax, status,
|
|
|
utils::{
|
|
|
files::{get_bytes_from_path, get_path_from_bytes},
|
|
|
hg_path::{HgPath, HgPathBuf},
|
|
|
},
|
|
|
BadMatch, DirstateStatus, IgnorePattern, PatternFileWarning, StatusError,
|
|
|
StatusOptions,
|
|
|
};
|
|
|
use std::borrow::{Borrow, Cow};
|
|
|
|
|
|
/// This will be useless once trait impls for collection are added to `PyBytes`
|
|
|
/// upstream.
|
|
|
fn collect_pybytes_list(
|
|
|
py: Python,
|
|
|
collection: &[impl AsRef<HgPath>],
|
|
|
) -> PyList {
|
|
|
let list = PyList::new(py, &[]);
|
|
|
|
|
|
for path in collection.iter() {
|
|
|
list.append(
|
|
|
py,
|
|
|
PyBytes::new(py, path.as_ref().as_bytes()).into_object(),
|
|
|
)
|
|
|
}
|
|
|
|
|
|
list
|
|
|
}
|
|
|
|
|
|
fn collect_bad_matches(
|
|
|
py: Python,
|
|
|
collection: &[(impl AsRef<HgPath>, BadMatch)],
|
|
|
) -> PyResult<PyList> {
|
|
|
let list = PyList::new(py, &[]);
|
|
|
|
|
|
let os = py.import("os")?;
|
|
|
let get_error_message = |code: i32| -> PyResult<_> {
|
|
|
os.call(
|
|
|
py,
|
|
|
"strerror",
|
|
|
PyTuple::new(py, &[code.to_py_object(py).into_object()]),
|
|
|
None,
|
|
|
)
|
|
|
};
|
|
|
|
|
|
for (path, bad_match) in collection.iter() {
|
|
|
let message = match bad_match {
|
|
|
BadMatch::OsError(code) => get_error_message(*code)?,
|
|
|
BadMatch::BadType(bad_type) => format!(
|
|
|
"unsupported file type (type is {})",
|
|
|
bad_type.to_string()
|
|
|
)
|
|
|
.to_py_object(py)
|
|
|
.into_object(),
|
|
|
};
|
|
|
list.append(
|
|
|
py,
|
|
|
(PyBytes::new(py, path.as_ref().as_bytes()), message)
|
|
|
.to_py_object(py)
|
|
|
.into_object(),
|
|
|
)
|
|
|
}
|
|
|
|
|
|
Ok(list)
|
|
|
}
|
|
|
|
|
|
fn handle_fallback(py: Python, err: StatusError) -> PyErr {
|
|
|
match err {
|
|
|
StatusError::Pattern(e) => {
|
|
|
let as_string = e.to_string();
|
|
|
log::trace!("Rust status fallback: `{}`", &as_string);
|
|
|
|
|
|
PyErr::new::<FallbackError, _>(py, &as_string)
|
|
|
}
|
|
|
e => PyErr::new::<ValueError, _>(py, e.to_string()),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
pub fn status_wrapper(
|
|
|
py: Python,
|
|
|
dmap: DirstateMap,
|
|
|
matcher: PyObject,
|
|
|
root_dir: PyObject,
|
|
|
ignore_files: PyList,
|
|
|
check_exec: bool,
|
|
|
last_normal_time: i64,
|
|
|
list_clean: bool,
|
|
|
list_ignored: bool,
|
|
|
list_unknown: bool,
|
|
|
collect_traversed_dirs: bool,
|
|
|
) -> PyResult<PyTuple> {
|
|
|
let bytes = root_dir.extract::<PyBytes>(py)?;
|
|
|
let root_dir = get_path_from_bytes(bytes.data(py));
|
|
|
|
|
|
let dmap: DirstateMap = dmap.to_py_object(py);
|
|
|
let dmap = dmap.get_inner(py);
|
|
|
|
|
|
let ignore_files: PyResult<Vec<_>> = ignore_files
|
|
|
.iter(py)
|
|
|
.map(|b| {
|
|
|
let file = b.extract::<PyBytes>(py)?;
|
|
|
Ok(get_path_from_bytes(file.data(py)).to_owned())
|
|
|
})
|
|
|
.collect();
|
|
|
let ignore_files = ignore_files?;
|
|
|
|
|
|
match matcher.get_type(py).name(py).borrow() {
|
|
|
"alwaysmatcher" => {
|
|
|
let matcher = AlwaysMatcher;
|
|
|
let ((lookup, status_res), warnings) = status(
|
|
|
&dmap,
|
|
|
&matcher,
|
|
|
root_dir.to_path_buf(),
|
|
|
ignore_files,
|
|
|
StatusOptions {
|
|
|
check_exec,
|
|
|
last_normal_time,
|
|
|
list_clean,
|
|
|
list_ignored,
|
|
|
list_unknown,
|
|
|
collect_traversed_dirs,
|
|
|
},
|
|
|
)
|
|
|
.map_err(|e| handle_fallback(py, e))?;
|
|
|
build_response(py, lookup, status_res, warnings)
|
|
|
}
|
|
|
"exactmatcher" => {
|
|
|
let files = matcher.call_method(
|
|
|
py,
|
|
|
"files",
|
|
|
PyTuple::new(py, &[]),
|
|
|
None,
|
|
|
)?;
|
|
|
let files: PyList = files.cast_into(py)?;
|
|
|
let files: PyResult<Vec<HgPathBuf>> = files
|
|
|
.iter(py)
|
|
|
.map(|f| {
|
|
|
Ok(HgPathBuf::from_bytes(
|
|
|
f.extract::<PyBytes>(py)?.data(py),
|
|
|
))
|
|
|
})
|
|
|
.collect();
|
|
|
|
|
|
let files = files?;
|
|
|
let matcher = FileMatcher::new(&files)
|
|
|
.map_err(|e| PyErr::new::<ValueError, _>(py, e.to_string()))?;
|
|
|
let ((lookup, status_res), warnings) = status(
|
|
|
&dmap,
|
|
|
&matcher,
|
|
|
root_dir.to_path_buf(),
|
|
|
ignore_files,
|
|
|
StatusOptions {
|
|
|
check_exec,
|
|
|
last_normal_time,
|
|
|
list_clean,
|
|
|
list_ignored,
|
|
|
list_unknown,
|
|
|
collect_traversed_dirs,
|
|
|
},
|
|
|
)
|
|
|
.map_err(|e| handle_fallback(py, e))?;
|
|
|
build_response(py, lookup, status_res, warnings)
|
|
|
}
|
|
|
"includematcher" => {
|
|
|
// Get the patterns from Python even though most of them are
|
|
|
// redundant with those we will parse later on, as they include
|
|
|
// those passed from the command line.
|
|
|
let ignore_patterns: PyResult<Vec<_>> = matcher
|
|
|
.getattr(py, "_kindpats")?
|
|
|
.iter(py)?
|
|
|
.map(|k| {
|
|
|
let k = k?;
|
|
|
let syntax = parse_pattern_syntax(
|
|
|
&[
|
|
|
k.get_item(py, 0)?
|
|
|
.extract::<PyBytes>(py)?
|
|
|
.data(py),
|
|
|
&b":"[..],
|
|
|
]
|
|
|
.concat(),
|
|
|
)
|
|
|
.map_err(|e| {
|
|
|
handle_fallback(py, StatusError::Pattern(e))
|
|
|
})?;
|
|
|
let pattern = k.get_item(py, 1)?.extract::<PyBytes>(py)?;
|
|
|
let pattern = pattern.data(py);
|
|
|
let source = k.get_item(py, 2)?.extract::<PyBytes>(py)?;
|
|
|
let source = get_path_from_bytes(source.data(py));
|
|
|
let new = IgnorePattern::new(syntax, pattern, source);
|
|
|
Ok(new)
|
|
|
})
|
|
|
.collect();
|
|
|
|
|
|
let ignore_patterns = ignore_patterns?;
|
|
|
let mut all_warnings = vec![];
|
|
|
|
|
|
let (matcher, warnings) =
|
|
|
IncludeMatcher::new(ignore_patterns, &root_dir)
|
|
|
.map_err(|e| handle_fallback(py, e.into()))?;
|
|
|
all_warnings.extend(warnings);
|
|
|
|
|
|
let ((lookup, status_res), warnings) = status(
|
|
|
&dmap,
|
|
|
&matcher,
|
|
|
root_dir.to_path_buf(),
|
|
|
ignore_files,
|
|
|
StatusOptions {
|
|
|
check_exec,
|
|
|
last_normal_time,
|
|
|
list_clean,
|
|
|
list_ignored,
|
|
|
list_unknown,
|
|
|
collect_traversed_dirs,
|
|
|
},
|
|
|
)
|
|
|
.map_err(|e| handle_fallback(py, e))?;
|
|
|
|
|
|
all_warnings.extend(warnings);
|
|
|
|
|
|
build_response(py, lookup, status_res, all_warnings)
|
|
|
}
|
|
|
e => Err(PyErr::new::<ValueError, _>(
|
|
|
py,
|
|
|
format!("Unsupported matcher {}", e),
|
|
|
)),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
fn build_response(
|
|
|
py: Python,
|
|
|
lookup: Vec<Cow<HgPath>>,
|
|
|
status_res: DirstateStatus,
|
|
|
warnings: Vec<PatternFileWarning>,
|
|
|
) -> PyResult<PyTuple> {
|
|
|
let modified = collect_pybytes_list(py, status_res.modified.as_ref());
|
|
|
let added = collect_pybytes_list(py, status_res.added.as_ref());
|
|
|
let removed = collect_pybytes_list(py, status_res.removed.as_ref());
|
|
|
let deleted = collect_pybytes_list(py, status_res.deleted.as_ref());
|
|
|
let clean = collect_pybytes_list(py, status_res.clean.as_ref());
|
|
|
let ignored = collect_pybytes_list(py, status_res.ignored.as_ref());
|
|
|
let unknown = collect_pybytes_list(py, status_res.unknown.as_ref());
|
|
|
let lookup = collect_pybytes_list(py, lookup.as_ref());
|
|
|
let bad = collect_bad_matches(py, status_res.bad.as_ref())?;
|
|
|
let traversed = collect_pybytes_list(py, status_res.traversed.as_ref());
|
|
|
let py_warnings = PyList::new(py, &[]);
|
|
|
for warning in warnings.iter() {
|
|
|
// We use duck-typing on the Python side for dispatch, good enough for
|
|
|
// now.
|
|
|
match warning {
|
|
|
PatternFileWarning::InvalidSyntax(file, syn) => {
|
|
|
py_warnings.append(
|
|
|
py,
|
|
|
(
|
|
|
PyBytes::new(py, &get_bytes_from_path(&file)),
|
|
|
PyBytes::new(py, syn),
|
|
|
)
|
|
|
.to_py_object(py)
|
|
|
.into_object(),
|
|
|
);
|
|
|
}
|
|
|
PatternFileWarning::NoSuchFile(file) => py_warnings.append(
|
|
|
py,
|
|
|
PyBytes::new(py, &get_bytes_from_path(&file)).into_object(),
|
|
|
),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
Ok(PyTuple::new(
|
|
|
py,
|
|
|
&[
|
|
|
lookup.into_object(),
|
|
|
modified.into_object(),
|
|
|
added.into_object(),
|
|
|
removed.into_object(),
|
|
|
deleted.into_object(),
|
|
|
clean.into_object(),
|
|
|
ignored.into_object(),
|
|
|
unknown.into_object(),
|
|
|
py_warnings.into_object(),
|
|
|
bad.into_object(),
|
|
|
traversed.into_object(),
|
|
|
][..],
|
|
|
))
|
|
|
}
|
|
|
|
