This is an archive of the discontinued Mercurial Phabricator instance.

Status	Author	Revision
Closed	SimonSapin	D9400 rhg: check that .hg/requires is ASCII
Closed	SimonSapin	D9399 rhg: exit with relevant code for unsupported requirements
Closed	SimonSapin	D9398 requirements: move loading to hg-core and add parsing
Closed	SimonSapin	D9397 rhg: add a `debugrequirements` subcommand

Diff 23713

	// non-ASCII ones), but Python code writing it always uses `\n`.			// non-ASCII ones), but Python code writing it always uses `\n`.
	let lines = bytes.split(\|&byte\| byte == b'\n');			let lines = bytes.split(\|&byte\| byte == b'\n');

	lines			lines
	.filter(\|line\| !line.is_empty())			.filter(\|line\| !line.is_empty())
	.map(\|line\| {			.map(\|line\| {
	// Python uses Unicode `str.isalnum` but feature names are all			// Python uses Unicode `str.isalnum` but feature names are all
	// ASCII			// ASCII
	if line[0].is_ascii_alphanumeric() {			if line[0].is_ascii_alphanumeric() && line.is_ascii() {
	Ok(String::from_utf8(line.into()).unwrap())			Ok(String::from_utf8(line.into()).unwrap())
	} else {			} else {
	Err(())			Err(())
	}			}
	})			})
	.collect()			.collect()
	}			}

	$ rhg debugrequirements			$ rhg debugrequirements
	dotencode			dotencode
	fncache			fncache
	generaldelta			generaldelta
	revlogv1			revlogv1
	sparserevlog			sparserevlog
	store			store
	indoor-pool			indoor-pool

				$ echo -e '\xFF' >> .hg/requires
				$ rhg debugrequirements
				abort: .hg/requires is corrupted
				[255]