diff --git a/crates/requirements-txt/src/lib.rs b/crates/requirements-txt/src/lib.rs index 8c897289fbf..1dc8992300f 100644 --- a/crates/requirements-txt/src/lib.rs +++ b/crates/requirements-txt/src/lib.rs @@ -581,7 +581,6 @@ fn parse_entry( Ok(Some(if s.eat_if("-r") || s.eat_if("--requirement") { let requirements_file = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let end = s.cursor(); - eat_trailing_line(content, s)?; RequirementsTxtStatement::Requirements { filename: requirements_file.to_string(), start, @@ -590,19 +589,18 @@ fn parse_entry( } else if s.eat_if("-c") || s.eat_if("--constraint") { let constraints_file = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let end = s.cursor(); - eat_trailing_line(content, s)?; RequirementsTxtStatement::Constraint { filename: constraints_file.to_string(), start, end, } } else if s.eat_if("-e") || s.eat_if("--editable") { - let path_or_url = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let path_or_url = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let editable_requirement = EditableRequirement::parse(path_or_url, working_dir) .map_err(|err| err.with_offset(start))?; RequirementsTxtStatement::EditableRequirement(editable_requirement) } else if s.eat_if("-i") || s.eat_if("--index-url") { - let given = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let given = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let expanded = expand_env_vars(given); let url = VerbatimUrl::parse_url(expanded.as_ref()) .map(|url| url.with_given(given.to_owned())) @@ -614,7 +612,7 @@ fn parse_entry( })?; RequirementsTxtStatement::IndexUrl(url) } else if s.eat_if("--extra-index-url") { - let given = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let given = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let expanded = expand_env_vars(given); let url = VerbatimUrl::parse_url(expanded.as_ref()) .map(|url| url.with_given(given.to_owned())) @@ -628,7 +626,7 @@ fn parse_entry( } else if s.eat_if("--no-index") { RequirementsTxtStatement::NoIndex } else if s.eat_if("--find-links") || s.eat_if("-f") { - let path_or_url = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let path_or_url = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let path_or_url = FindLink::parse(path_or_url, working_dir).map_err(|err| { RequirementsTxtParserError::Url { source: err, @@ -639,7 +637,7 @@ fn parse_entry( })?; RequirementsTxtStatement::FindLinks(path_or_url) } else if s.eat_if("--no-binary") { - let given = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let given = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let specifier = PackageNameSpecifier::from_str(given).map_err(|err| { RequirementsTxtParserError::NoBinary { source: err, @@ -650,7 +648,7 @@ fn parse_entry( })?; RequirementsTxtStatement::NoBinary(NoBinary::from_arg(specifier)) } else if s.eat_if("--only-binary") { - let given = parse_value(content, s, |c: char| !['\n', '\r'].contains(&c))?; + let given = parse_value(content, s, |c: char| !['\n', '\r', '#'].contains(&c))?; let specifier = PackageNameSpecifier::from_str(given).map_err(|err| { RequirementsTxtParserError::NoBinary { source: err, @@ -801,9 +799,7 @@ fn parse_requirement_and_hashes( })?; let hashes = if has_hashes { - let hashes = parse_hashes(content, s)?; - eat_trailing_line(content, s)?; - hashes + parse_hashes(content, s)? } else { Vec::new() }; @@ -1917,12 +1913,199 @@ mod test { insta::with_settings!({ filters => filters }, { - insta::assert_snapshot!(errors, @"Nested `requirements` file contains conflicting `--index-url` at :3:1"); + insta::assert_snapshot!(errors, @"Nested `requirements` file contains conflicting `--index-url` at :2:13"); }); Ok(()) } + #[tokio::test] + async fn comments() -> Result<()> { + let temp_dir = assert_fs::TempDir::new()?; + + let requirements_txt = temp_dir.child("requirements.txt"); + requirements_txt.write_str(indoc! {r" + -r ./sibling.txt # comment + --index-url https://test.pypi.org/simple/ # comment + --no-binary :all: # comment + + flask==3.0.0 \ + --hash=sha256:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef \ + # comment + + requests==2.26.0 \ + --hash=sha256:fedcba0987654321fedcba0987654321fedcba0987654321fedcba0987654321 # comment + + black==21.12b0 # comment + + mypy==0.910 \ + # comment + "})?; + + let sibling_txt = temp_dir.child("sibling.txt"); + sibling_txt.write_str(indoc! {" + httpx # comment + "})?; + + let requirements = RequirementsTxt::parse( + requirements_txt.path(), + temp_dir.path(), + &BaseClientBuilder::new(), + ) + .await + .unwrap(); + insta::assert_debug_snapshot!(requirements, @r###" + RequirementsTxt { + requirements: [ + RequirementEntry { + requirement: Pep508( + Requirement { + name: PackageName( + "httpx", + ), + extras: [], + version_or_url: None, + marker: None, + }, + ), + hashes: [], + }, + RequirementEntry { + requirement: Pep508( + Requirement { + name: PackageName( + "flask", + ), + extras: [], + version_or_url: Some( + VersionSpecifier( + VersionSpecifiers( + [ + VersionSpecifier { + operator: Equal, + version: "3.0.0", + }, + ], + ), + ), + ), + marker: None, + }, + ), + hashes: [ + "sha256:1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef", + ], + }, + RequirementEntry { + requirement: Pep508( + Requirement { + name: PackageName( + "requests", + ), + extras: [], + version_or_url: Some( + VersionSpecifier( + VersionSpecifiers( + [ + VersionSpecifier { + operator: Equal, + version: "2.26.0", + }, + ], + ), + ), + ), + marker: None, + }, + ), + hashes: [ + "sha256:fedcba0987654321fedcba0987654321fedcba0987654321fedcba0987654321", + ], + }, + RequirementEntry { + requirement: Pep508( + Requirement { + name: PackageName( + "black", + ), + extras: [], + version_or_url: Some( + VersionSpecifier( + VersionSpecifiers( + [ + VersionSpecifier { + operator: Equal, + version: "21.12b0", + }, + ], + ), + ), + ), + marker: None, + }, + ), + hashes: [], + }, + RequirementEntry { + requirement: Pep508( + Requirement { + name: PackageName( + "mypy", + ), + extras: [], + version_or_url: Some( + VersionSpecifier( + VersionSpecifiers( + [ + VersionSpecifier { + operator: Equal, + version: "0.910", + }, + ], + ), + ), + ), + marker: None, + }, + ), + hashes: [], + }, + ], + constraints: [], + editables: [], + index_url: Some( + VerbatimUrl { + url: Url { + scheme: "https", + cannot_be_a_base: false, + username: "", + password: None, + host: Some( + Domain( + "test.pypi.org", + ), + ), + port: None, + path: "/simple/", + query: None, + fragment: None, + }, + given: Some( + "https://test.pypi.org/simple/", + ), + }, + ), + extra_index_urls: [], + find_links: [], + no_index: false, + no_binary: All, + only_binary: None, + } + "###); + + Ok(()) + } + #[test] fn editable_extra() { assert_eq!(