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Fix more Clippy warnings

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cargo clippy -- -W clippy::correctness
This commit is contained in:
Thibaut Brandscheid 2019-12-07 10:34:32 +01:00
parent dfa5173cf4
commit 683f4c35d9
21 changed files with 395 additions and 455 deletions
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3
crates/nu-build/src/lib.rs
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@ -52,8 +52,7 @@ pub fn build() -> Result<(), Box<dyn std::error::Error>> {
if all_on && !flags.is_empty() { if all_on && !flags.is_empty() {
println!( println!(
"cargo:warning={}", "cargo:warning=Both NUSHELL_ENABLE_ALL_FLAGS and NUSHELL_ENABLE_FLAGS were set. You don't need both."
"Both NUSHELL_ENABLE_ALL_FLAGS and NUSHELL_ENABLE_FLAGS were set. You don't need both."
); );
} }

4
crates/nu-protocol/src/signature.rs
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@ -20,12 +20,12 @@ impl PrettyDebug for PositionalType {
fn pretty(&self) -> DebugDocBuilder { fn pretty(&self) -> DebugDocBuilder {
match self { match self {
PositionalType::Mandatory(string, shape) => { PositionalType::Mandatory(string, shape) => {
b::description(string) + b::delimit("(", shape.pretty(), ")").as_kind().group() b::description(string) + b::delimit("(", shape.pretty(), ")").into_kind().group()
} }
PositionalType::Optional(string, shape) => { PositionalType::Optional(string, shape) => {
b::description(string) b::description(string)
+ b::operator("?") + b::operator("?")
+ b::delimit("(", shape.pretty(), ")").as_kind().group() + b::delimit("(", shape.pretty(), ")").into_kind().group()
} }
} }
} }

2
crates/nu-protocol/src/value/dict.rs
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@ -63,7 +63,7 @@ struct DebugEntry<'a> {
impl<'a> PrettyDebug for DebugEntry<'a> { impl<'a> PrettyDebug for DebugEntry<'a> {
fn pretty(&self) -> DebugDocBuilder { fn pretty(&self) -> DebugDocBuilder {
(b::key(self.key.to_string()) + b::equals() + self.value.pretty().as_value()).group() (b::key(self.key.to_string()) + b::equals() + self.value.pretty().into_value()).group()
} }
} }

4
crates/nu-source/src/pretty.rs
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@ -135,7 +135,7 @@ impl DebugDocBuilder {
DebugDocBuilder::styled(string, ShellStyle::Value) DebugDocBuilder::styled(string, ShellStyle::Value)
} }
pub fn as_value(self) -> DebugDocBuilder { pub fn into_value(self) -> DebugDocBuilder {
self.inner self.inner
.annotate(ShellAnnotation::style(ShellStyle::Value)) .annotate(ShellAnnotation::style(ShellStyle::Value))
.into() .into()
@ -149,7 +149,7 @@ impl DebugDocBuilder {
DebugDocBuilder::styled(string, ShellStyle::Kind) DebugDocBuilder::styled(string, ShellStyle::Kind)
} }
pub fn as_kind(self) -> DebugDocBuilder { pub fn into_kind(self) -> DebugDocBuilder {
self.inner self.inner
.annotate(ShellAnnotation::style(ShellStyle::Kind)) .annotate(ShellAnnotation::style(ShellStyle::Kind))
.into() .into()

81
src/cli.rs
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@ -60,16 +60,14 @@ fn load_plugin(path: &std::path::Path, context: &mut Context) -> Result<(), Shel
if context.get_command(&name).is_some() { if context.get_command(&name).is_some() {
trace!("plugin {:?} already loaded.", &name); trace!("plugin {:?} already loaded.", &name);
} else if params.is_filter {
context.add_commands(vec![whole_stream_command(PluginCommand::new(
name, fname, params,
))]);
} else { } else {
if params.is_filter { context.add_commands(vec![whole_stream_command(PluginSink::new(
context.add_commands(vec![whole_stream_command( name, fname, params,
PluginCommand::new(name, fname, params), ))]);
)]);
} else {
context.add_commands(vec![whole_stream_command(PluginSink::new(
name, fname, params,
))]);
};
} }
Ok(()) Ok(())
} }
@ -482,21 +480,16 @@ fn set_env_from_config() {
let value = config.get("env"); let value = config.get("env");
match value { if let Some(Value {
Some(Value { value: UntaggedValue::Row(r),
value: UntaggedValue::Row(r), ..
.. }) = value
}) => { {
for (k, v) in &r.entries { for (k, v) in &r.entries {
match v.as_string() { if let Ok(value_string) = v.as_string() {
Ok(value_string) => { std::env::set_var(k, value_string);
std::env::set_var(k, value_string);
}
_ => {}
}
} }
} }
_ => {}
} }
} }
@ -504,33 +497,25 @@ fn set_env_from_config() {
// Override the path with what they give us from config // Override the path with what they give us from config
let value = config.get("path"); let value = config.get("path");
match value { if let Some(Value {
Some(value) => match value { value: UntaggedValue::Table(table),
Value { ..
value: UntaggedValue::Table(table), }) = value
.. {
} => { let mut paths = vec![];
let mut paths = vec![];
for val in table { for val in table {
let path_str = val.as_string(); let path_str = val.as_string();
match path_str {
Err(_) => {} if let Ok(path_str) = path_str {
Ok(path_str) => { paths.push(PathBuf::from(path_str));
paths.push(PathBuf::from(path_str));
}
}
}
let path_os_string = std::env::join_paths(&paths);
match path_os_string {
Ok(path_os_string) => {
std::env::set_var("PATH", path_os_string);
}
Err(_) => {}
}
} }
_ => {} }
},
None => {} let path_os_string = std::env::join_paths(&paths);
if let Ok(path_os_string) = path_os_string {
std::env::set_var("PATH", path_os_string);
}
} }
} }
} }

2
src/commands/from_ssv.rs
View File

@ -171,7 +171,7 @@ fn parse_separated_columns<'a>(
let headers = headers_raw let headers = headers_raw
.split(&separator) .split(&separator)
.map(str::trim) .map(str::trim)
.map(|s| s.to_owned()) .map(str::to_owned)
.filter(|s| !s.is_empty()) .filter(|s| !s.is_empty())
.collect(); .collect();
collect(headers, lines, separator) collect(headers, lines, separator)

70
src/commands/get.rs
View File

@ -50,45 +50,43 @@ pub fn get_column_path(path: &ColumnPath, obj: &Value) -> Result<Value, ShellErr
obj, obj,
path, path,
Box::new(move |(obj_source, column_path_tried, error)| { Box::new(move |(obj_source, column_path_tried, error)| {
match &obj_source.value { if let UntaggedValue::Table(rows) = &obj_source.value {
UntaggedValue::Table(rows) => { let total = rows.len();
let total = rows.len(); let end_tag = match fields
let end_tag = match fields .members()
.members() .iter()
.iter() .nth_back(if fields.members().len() > 2 { 1 } else { 0 })
.nth_back(if fields.members().len() > 2 { 1 } else { 0 }) {
{ Some(last_field) => last_field.span,
Some(last_field) => last_field.span, None => column_path_tried.span,
None => column_path_tried.span, };
};
return ShellError::labeled_error_with_secondary( let primary_label = format!(
"Row not found", "There isn't a row indexed at {}",
format!( column_path_tried.display()
"There isn't a row indexed at {}", );
column_path_tried.display()
), let secondary_label = if total == 1 {
column_path_tried.span, "The table only has 1 row".to_owned()
if total == 1 { } else {
"The table only has 1 row".to_owned() format!("The table only has {} rows (0 to {})", total, total - 1)
} else { };
format!("The table only has {} rows (0 to {})", total, total - 1)
}, return ShellError::labeled_error_with_secondary(
end_tag, "Row not found",
); primary_label,
} column_path_tried.span,
_ => {} secondary_label,
end_tag,
);
} }
match did_you_mean(&obj_source, column_path_tried) { if let Some(suggestions) = did_you_mean(&obj_source, column_path_tried) {
Some(suggestions) => { return ShellError::labeled_error(
return ShellError::labeled_error( "Unknown column",
"Unknown column", format!("did you mean '{}'?", suggestions[0].1),
format!("did you mean '{}'?", suggestions[0].1), span_for_spanned_list(fields.members().iter().map(|p| p.span)),
span_for_spanned_list(fields.members().iter().map(|p| p.span)), );
)
}
None => {}
} }
error error

166
src/commands/help.rs
View File

@ -57,104 +57,100 @@ impl PerItemCommand for Help {
help.push_back(ReturnSuccess::value(short_desc.into_value())); help.push_back(ReturnSuccess::value(short_desc.into_value()));
} }
} else { } else if let Some(command) = registry.get_command(document) {
if let Some(command) = registry.get_command(document) { let mut long_desc = String::new();
let mut long_desc = String::new();
long_desc.push_str(&command.usage()); long_desc.push_str(&command.usage());
long_desc.push_str("\n"); long_desc.push_str("\n");
let signature = command.signature(); let signature = command.signature();
let mut one_liner = String::new(); let mut one_liner = String::new();
one_liner.push_str(&signature.name); one_liner.push_str(&signature.name);
one_liner.push_str(" "); one_liner.push_str(" ");
for positional in &signature.positional { for positional in &signature.positional {
match &positional.0 { match &positional.0 {
PositionalType::Mandatory(name, _m) => {
one_liner.push_str(&format!("<{}> ", name));
}
PositionalType::Optional(name, _o) => {
one_liner.push_str(&format!("({}) ", name));
}
}
}
if signature.rest_positional.is_some() {
one_liner.push_str(" ...args");
}
if !signature.named.is_empty() {
one_liner.push_str("{flags} ");
}
long_desc.push_str(&format!("\nUsage:\n > {}\n", one_liner));
if !signature.positional.is_empty() || signature.rest_positional.is_some() {
long_desc.push_str("\nparameters:\n");
for positional in signature.positional {
match positional.0 {
PositionalType::Mandatory(name, _m) => { PositionalType::Mandatory(name, _m) => {
one_liner.push_str(&format!("<{}> ", name)); long_desc.push_str(&format!(" <{}> {}\n", name, positional.1));
} }
PositionalType::Optional(name, _o) => { PositionalType::Optional(name, _o) => {
one_liner.push_str(&format!("({}) ", name)); long_desc.push_str(&format!(" ({}) {}\n", name, positional.1));
} }
} }
} }
if signature.rest_positional.is_some() { if signature.rest_positional.is_some() {
one_liner.push_str(" ...args"); long_desc.push_str(&format!(
" ...args{} {}\n",
if signature.rest_positional.is_some() {
":"
} else {
""
},
signature.rest_positional.unwrap().1
));
} }
if !signature.named.is_empty() {
one_liner.push_str("{flags} ");
}
long_desc.push_str(&format!("\nUsage:\n > {}\n", one_liner));
if !signature.positional.is_empty() || signature.rest_positional.is_some() {
long_desc.push_str("\nparameters:\n");
for positional in signature.positional {
match positional.0 {
PositionalType::Mandatory(name, _m) => {
long_desc
.push_str(&format!(" <{}> {}\n", name, positional.1));
}
PositionalType::Optional(name, _o) => {
long_desc
.push_str(&format!(" ({}) {}\n", name, positional.1));
}
}
}
if signature.rest_positional.is_some() {
long_desc.push_str(&format!(
" ...args{} {}\n",
if signature.rest_positional.is_some() {
":"
} else {
""
},
signature.rest_positional.unwrap().1
));
}
}
if !signature.named.is_empty() {
long_desc.push_str("\nflags:\n");
for (flag, ty) in signature.named {
match ty.0 {
NamedType::Switch => {
long_desc.push_str(&format!(
" --{}{} {}\n",
flag,
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
NamedType::Mandatory(m) => {
long_desc.push_str(&format!(
" --{} <{}> (required parameter){} {}\n",
flag,
m.display(),
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
NamedType::Optional(o) => {
long_desc.push_str(&format!(
" --{} <{}>{} {}\n",
flag,
o.display(),
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
}
}
}
help.push_back(ReturnSuccess::value(
UntaggedValue::string(long_desc).into_value(tag.clone()),
));
} }
if !signature.named.is_empty() {
long_desc.push_str("\nflags:\n");
for (flag, ty) in signature.named {
match ty.0 {
NamedType::Switch => {
long_desc.push_str(&format!(
" --{}{} {}\n",
flag,
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
NamedType::Mandatory(m) => {
long_desc.push_str(&format!(
" --{} <{}> (required parameter){} {}\n",
flag,
m.display(),
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
NamedType::Optional(o) => {
long_desc.push_str(&format!(
" --{} <{}>{} {}\n",
flag,
o.display(),
if !ty.1.is_empty() { ":" } else { "" },
ty.1
));
}
}
}
}
help.push_back(ReturnSuccess::value(
UntaggedValue::string(long_desc).into_value(tag.clone()),
));
} }
Ok(help.to_output_stream()) Ok(help.to_output_stream())

7
src/commands/which_.rs
View File

@ -43,14 +43,13 @@ pub fn which(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStre
Value { Value {
value: UntaggedValue::Primitive(Primitive::String(s)), value: UntaggedValue::Primitive(Primitive::String(s)),
tag, tag,
} => match which::which(&s) { } => {
Ok(ok) => { if let Ok(ok) = which::which(&s) {
which_out.push_back( which_out.push_back(
UntaggedValue::Primitive(Primitive::Path(ok)).into_value(tag.clone()), UntaggedValue::Primitive(Primitive::Path(ok)).into_value(tag.clone()),
); );
} }
_ => {} }
},
Value { tag, .. } => { Value { tag, .. } => {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
"Expected a filename to find", "Expected a filename to find",

48
src/data/base/property_get.rs
View File

@ -132,15 +132,14 @@ pub(crate) fn get_data_by_member(value: &Value, name: &PathMember) -> Result<Val
let mut out = vec![]; let mut out = vec![];
for item in l { for item in l {
match item { if let Value {
Value { value: UntaggedValue::Row(o),
value: UntaggedValue::Row(o), ..
.. } = item
} => match o.get_data_by_key(string[..].spanned(name.span)) { {
Some(v) => out.push(v), if let Some(v) = o.get_data_by_key(string[..].spanned(name.span)) {
None => {} out.push(v)
}, }
_ => {}
} }
} }
@ -221,16 +220,12 @@ pub fn insert_data_at_path(value: &Value, path: &str, new_value: Value) -> Optio
match current.entries.get_mut(split_path[idx]) { match current.entries.get_mut(split_path[idx]) {
Some(next) => { Some(next) => {
if idx == (split_path.len() - 2) { if idx == (split_path.len() - 2) {
match &mut next.value { if let UntaggedValue::Row(o) = &mut next.value {
UntaggedValue::Row(o) => { o.entries.insert(
o.entries.insert( split_path[idx + 1].to_string(),
split_path[idx + 1].to_string(), new_value.value.clone().into_value(&value.tag),
new_value.value.clone().into_value(&value.tag), );
);
}
_ => {}
} }
return Some(new_obj.clone()); return Some(new_obj.clone());
} else { } else {
match next.value { match next.value {
@ -497,15 +492,14 @@ pub(crate) fn get_mut_data_by_member<'value>(
UntaggedValue::Table(l) => match &name.unspanned { UntaggedValue::Table(l) => match &name.unspanned {
UnspannedPathMember::String(string) => { UnspannedPathMember::String(string) => {
for item in l { for item in l {
match item { if let Value {
Value { value: UntaggedValue::Row(o),
value: UntaggedValue::Row(o), ..
.. } = item
} => match o.get_mut_data_by_key(&string) { {
Some(v) => return Some(v), if let Some(v) = o.get_mut_data_by_key(&string) {
None => {} return Some(v);
}, }
_ => {}
} }
} }
None None

4
src/data/base/shape.rs
View File

@ -135,7 +135,7 @@ impl PrettyDebug for TypeShape {
(b::key(match key { (b::key(match key {
Column::String(string) => string.clone(), Column::String(string) => string.clone(),
Column::Value => "<value>".to_string(), Column::Value => "<value>".to_string(),
}) + b::delimit("(", ty.pretty(), ")").as_kind()) }) + b::delimit("(", ty.pretty(), ")").into_kind())
.nest() .nest()
}), }),
b::space(), b::space(),
@ -197,7 +197,7 @@ impl<'a> PrettyDebug for DebugEntry<'a> {
(b::key(match self.key { (b::key(match self.key {
Column::String(string) => string.clone(), Column::String(string) => string.clone(),
Column::Value => "<value>".to_owned(), Column::Value => "<value>".to_owned(),
}) + b::delimit("(", self.value.pretty(), ")").as_kind()) }) + b::delimit("(", self.value.pretty(), ")").into_kind())
} }
} }

2
src/data/dict.rs
View File

@ -11,7 +11,7 @@ struct DebugEntry<'a> {
impl<'a> PrettyDebug for DebugEntry<'a> { impl<'a> PrettyDebug for DebugEntry<'a> {
fn pretty(&self) -> DebugDocBuilder { fn pretty(&self) -> DebugDocBuilder {
(b::key(self.key.to_string()) + b::equals() + self.value.pretty().as_value()).group() (b::key(self.key.to_string()) + b::equals() + self.value.pretty().into_value()).group()
} }
} }

15
src/data/files.rs
View File

@ -47,19 +47,16 @@ pub(crate) fn dir_entry_dict(
dict.insert_untagged("size", UntaggedValue::bytes(metadata.len() as u64)); dict.insert_untagged("size", UntaggedValue::bytes(metadata.len() as u64));
match metadata.created() { if let Ok(c) = metadata.created() {
Ok(c) => dict.insert_untagged("created", UntaggedValue::system_date(c)), dict.insert_untagged("created", UntaggedValue::system_date(c));
Err(_) => {}
} }
match metadata.accessed() { if let Ok(a) = metadata.accessed() {
Ok(a) => dict.insert_untagged("accessed", UntaggedValue::system_date(a)), dict.insert_untagged("accessed", UntaggedValue::system_date(a));
Err(_) => {}
} }
match metadata.modified() { if let Ok(m) = metadata.modified() {
Ok(m) => dict.insert_untagged("modified", UntaggedValue::system_date(m)), dict.insert_untagged("modified", UntaggedValue::system_date(m));
Err(_) => {}
} }
Ok(dict.into_value()) Ok(dict.into_value())

12
src/deserializer.rs
View File

@ -41,14 +41,12 @@ impl<'de> ConfigDeserializer<'de> {
let positional = self.call.args.slice_from(self.position); let positional = self.call.args.slice_from(self.position);
self.position += positional.len(); self.position += positional.len();
Some(UntaggedValue::Table(positional).into_untagged_value()) // TODO: correct tag Some(UntaggedValue::Table(positional).into_untagged_value()) // TODO: correct tag
} else if self.call.args.has(name) {
self.call.args.get(name).cloned()
} else { } else {
if self.call.args.has(name) { let position = self.position;
self.call.args.get(name).cloned() self.position += 1;
} else { self.call.args.nth(position).cloned()
let position = self.position;
self.position += 1;
self.call.args.nth(position).cloned()
}
}; };
trace!("pushing {:?}", value); trace!("pushing {:?}", value);

10
src/evaluate/evaluator.rs
View File

@ -161,13 +161,11 @@ fn evaluate_reference(
} }
x if x == "nu:path" => { x if x == "nu:path" => {
let mut table = vec![]; let mut table = vec![];
match std::env::var_os("PATH") { let path = std::env::var_os("PATH");
Some(paths) => { if let Some(paths) = path {
for path in std::env::split_paths(&paths) { for path in std::env::split_paths(&paths) {
table.push(UntaggedValue::path(path).into_value(&tag)); table.push(UntaggedValue::path(path).into_value(&tag));
}
} }
_ => {}
} }
Ok(UntaggedValue::table(&table).into_value(tag)) Ok(UntaggedValue::table(&table).into_value(tag))
} }

25
src/format/table.rs
View File

@ -153,7 +153,7 @@ fn values_to_entries(values: &[Value], headers: &mut Vec<String>, starting_idx:
entries entries
} }
fn max_per_column(headers: &Vec<String>, entries: &Entries, values_len: usize) -> Vec<usize> { fn max_per_column(headers: &[String], entries: &Entries, values_len: usize) -> Vec<usize> {
let mut max_per_column = vec![]; let mut max_per_column = vec![];
for i in 0..headers.len() { for i in 0..headers.len() {
@ -181,13 +181,13 @@ fn maybe_truncate_columns(headers: &mut Vec<String>, entries: &mut Entries, term
if max_num_of_columns < headers.len() { if max_num_of_columns < headers.len() {
headers.truncate(max_num_of_columns); headers.truncate(max_num_of_columns);
for entry in &mut entries.into_iter() { for entry in entries.iter_mut() {
entry.truncate(max_num_of_columns); entry.truncate(max_num_of_columns);
} }
headers.push("...".to_owned()); headers.push("...".to_owned());
for entry in &mut entries.into_iter() { for entry in entries.iter_mut() {
entry.push(("...".to_owned(), "c")); // ellipsis is centred entry.push(("...".to_owned(), "c")); // ellipsis is centred
} }
} }
@ -304,24 +304,17 @@ fn wrap_cells(
max_naive_column_width: usize, max_naive_column_width: usize,
max_column_width: usize, max_column_width: usize,
) -> TableView { ) -> TableView {
{ for head in 0..headers.len() {
let entries = &mut entries; if max_per_column[head] > max_naive_column_width {
headers[head] = fill(&headers[head], max_column_width);
for head in 0..headers.len() { for entry in entries.iter_mut() {
if max_per_column[head] > max_naive_column_width { entry[head].0 = fill(&entry[head].0, max_column_width);
headers[head] = fill(&headers[head], max_column_width);
for entry in &mut entries.into_iter() {
entry[head].0 = fill(&entry[head].0, max_column_width);
}
} }
} }
} }
TableView { TableView { headers, entries }
headers: headers,
entries: entries,
}
} }
impl RenderView for TableView { impl RenderView for TableView {

50
src/plugins/format.rs
View File

@ -87,38 +87,36 @@ impl Plugin for Format {
} }
fn filter(&mut self, input: Value) -> Result<Vec<ReturnValue>, ShellError> { fn filter(&mut self, input: Value) -> Result<Vec<ReturnValue>, ShellError> {
match &input { if let Value {
Value { value: UntaggedValue::Row(dict),
value: UntaggedValue::Row(dict), ..
.. } = &input
} => { {
let mut output = String::new(); let mut output = String::new();
for command in &self.commands { for command in &self.commands {
match command { match command {
FormatCommand::Text(s) => { FormatCommand::Text(s) => {
output.push_str(s); output.push_str(s);
} }
FormatCommand::Column(c) => { FormatCommand::Column(c) => {
match dict.entries.get(c) { match dict.entries.get(c) {
Some(c) => match c.as_string() { Some(c) => match c.as_string() {
Ok(v) => output.push_str(&v), Ok(v) => output.push_str(&v),
_ => return Ok(vec![]), _ => return Ok(vec![]),
}, },
None => { None => {
// This row doesn't match, so don't emit anything // This row doesn't match, so don't emit anything
return Ok(vec![]); return Ok(vec![]);
}
} }
} }
} }
} }
return Ok(vec![ReturnSuccess::value(
UntaggedValue::string(output).into_untagged_value(),
)]);
} }
_ => {}
return Ok(vec![ReturnSuccess::value(
UntaggedValue::string(output).into_untagged_value(),
)]);
} }
Ok(vec![]) Ok(vec![])
} }

7
src/plugins/parse.rs
View File

@ -48,11 +48,8 @@ fn column_names(commands: &[ParseCommand]) -> Vec<String> {
let mut output = vec![]; let mut output = vec![];
for command in commands { for command in commands {
match command { if let ParseCommand::Column(c) = command {
ParseCommand::Column(c) => { output.push(c.clone());
output.push(c.clone());
}
_ => {}
} }
} }

317
src/shell/filesystem_shell.rs
View File

@ -94,9 +94,8 @@ impl Shell for FilesystemShell {
let cwd = self.path(); let cwd = self.path();
let mut full_path = PathBuf::from(self.path()); let mut full_path = PathBuf::from(self.path());
match &pattern { if let Some(value) = &pattern {
Some(value) => full_path.push((*value).as_ref()), full_path.push((*value).as_ref())
_ => {}
} }
let ctrl_c = context.ctrl_c.clone(); let ctrl_c = context.ctrl_c.clone();
@ -350,19 +349,17 @@ impl Shell for FilesystemShell {
let sources = sources.paths_applying_with(strategy)?; let sources = sources.paths_applying_with(strategy)?;
for (ref src, ref dst) in sources { for (ref src, ref dst) in sources {
if src.is_dir() { if src.is_dir() && !dst.exists() {
if !dst.exists() { match std::fs::create_dir_all(dst) {
match std::fs::create_dir_all(dst) { Err(e) => {
Err(e) => { return Err(ShellError::labeled_error(
return Err(ShellError::labeled_error( e.to_string(),
e.to_string(), e.to_string(),
e.to_string(), name_tag,
name_tag, ));
)); }
} Ok(o) => o,
Ok(o) => o, };
};
}
} }
if src.is_file() { if src.is_file() {
@ -424,19 +421,17 @@ impl Shell for FilesystemShell {
let sources = sources.paths_applying_with(strategy)?; let sources = sources.paths_applying_with(strategy)?;
for (ref src, ref dst) in sources { for (ref src, ref dst) in sources {
if src.is_dir() { if src.is_dir() && !dst.exists() {
if !dst.exists() { match std::fs::create_dir_all(dst) {
match std::fs::create_dir_all(dst) { Err(e) => {
Err(e) => { return Err(ShellError::labeled_error(
return Err(ShellError::labeled_error( e.to_string(),
e.to_string(), e.to_string(),
e.to_string(), name_tag,
name_tag, ));
)); }
} Ok(o) => o,
Ok(o) => o, };
};
}
} }
if src.is_file() { if src.is_file() {
@ -455,68 +450,66 @@ impl Shell for FilesystemShell {
} }
} }
} }
} else { } else if destination.exists() {
if destination.exists() { if !sources.iter().all(|x| match x {
if !sources.iter().all(|x| match x { Ok(f) => f.is_file(),
Ok(f) => f.is_file(), Err(_) => false,
Err(_) => false, }) {
}) { return Err(ShellError::labeled_error(
return Err(ShellError::labeled_error(
"Copy aborted (directories found). Recursive copying in patterns not supported yet (try copying the directory directly)", "Copy aborted (directories found). Recursive copying in patterns not supported yet (try copying the directory directly)",
"Copy aborted (directories found). Recursive copying in patterns not supported yet (try copying the directory directly)", "Copy aborted (directories found). Recursive copying in patterns not supported yet (try copying the directory directly)",
src.tag, src.tag,
)); ));
} }
for entry in sources { for entry in sources {
if let Ok(entry) = entry { if let Ok(entry) = entry {
let mut to = PathBuf::from(&destination); let mut to = PathBuf::from(&destination);
match entry.file_name() { match entry.file_name() {
Some(name) => to.push(name), Some(name) => to.push(name),
None => {
return Err(ShellError::labeled_error(
"Copy aborted. Not a valid path",
"Copy aborted. Not a valid path",
name_tag,
))
}
}
if entry.is_file() {
match std::fs::copy(&entry, &to) {
Err(e) => {
return Err(ShellError::labeled_error(
e.to_string(),
e.to_string(),
src.tag,
));
}
Ok(o) => o,
};
}
}
}
} else {
let destination_file_name = {
match destination.file_name() {
Some(name) => PathBuf::from(name),
None => { None => {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
"Copy aborted. Not a valid destination", "Copy aborted. Not a valid path",
"Copy aborted. Not a valid destination", "Copy aborted. Not a valid path",
name_tag, name_tag,
)) ))
} }
} }
};
return Err(ShellError::labeled_error( if entry.is_file() {
format!("Copy aborted. (Does {:?} exist?)", destination_file_name), match std::fs::copy(&entry, &to) {
format!("Copy aborted. (Does {:?} exist?)", destination_file_name), Err(e) => {
dst.tag(), return Err(ShellError::labeled_error(
)); e.to_string(),
e.to_string(),
src.tag,
));
}
Ok(o) => o,
};
}
}
} }
} else {
let destination_file_name = {
match destination.file_name() {
Some(name) => PathBuf::from(name),
None => {
return Err(ShellError::labeled_error(
"Copy aborted. Not a valid destination",
"Copy aborted. Not a valid destination",
name_tag,
))
}
}
};
return Err(ShellError::labeled_error(
format!("Copy aborted. (Does {:?} exist?)", destination_file_name),
format!("Copy aborted. (Does {:?} exist?)", destination_file_name),
dst.tag(),
));
} }
Ok(OutputStream::empty()) Ok(OutputStream::empty())
@ -545,15 +538,13 @@ impl Shell for FilesystemShell {
loc loc
}; };
match std::fs::create_dir_all(create_at) { let dir_res = std::fs::create_dir_all(create_at);
Err(reason) => { if let Err(reason) = dir_res {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
reason.to_string(), reason.to_string(),
reason.to_string(), reason.to_string(),
dir.tag(), dir.tag(),
)) ));
}
Ok(_) => {}
} }
} }
@ -859,50 +850,90 @@ impl Shell for FilesystemShell {
} }
} }
} }
} else { } else if destination.exists() {
if destination.exists() { let is_file = |x: &Result<PathBuf, _>| {
let is_file = |x: &Result<PathBuf, _>| { x.as_ref().map(|entry| entry.is_file()).unwrap_or_default()
x.as_ref().map(|entry| entry.is_file()).unwrap_or_default() };
};
if !sources.iter().all(is_file) { if !sources.iter().all(is_file) {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
"Rename aborted (directories found). Renaming in patterns not supported yet (try moving the directory directly)", "Rename aborted (directories found). Renaming in patterns not supported yet (try moving the directory directly)",
"Rename aborted (directories found). Renaming in patterns not supported yet (try moving the directory directly)", "Rename aborted (directories found). Renaming in patterns not supported yet (try moving the directory directly)",
src.tag, src.tag,
)); ));
} }
for entry in sources { for entry in sources {
if let Ok(entry) = entry { if let Ok(entry) = entry {
let entry_file_name = match entry.file_name() { let entry_file_name = match entry.file_name() {
Some(name) => name, Some(name) => name,
None => { None => {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
"Rename aborted. Not a valid entry name", "Rename aborted. Not a valid entry name",
"Rename aborted. Not a valid entry name", "Rename aborted. Not a valid entry name",
name_tag, name_tag,
)) ))
} }
}; };
let mut to = PathBuf::from(&destination); let mut to = PathBuf::from(&destination);
to.push(entry_file_name); to.push(entry_file_name);
if entry.is_file() { if entry.is_file() {
#[cfg(not(windows))] #[cfg(not(windows))]
{ {
match std::fs::rename(&entry, &to) { match std::fs::rename(&entry, &to) {
Err(e) => {
return Err(ShellError::labeled_error(
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
name_tag,
));
}
Ok(o) => o,
};
}
#[cfg(windows)]
{
match std::fs::copy(&entry, &to) {
Err(e) => {
return Err(ShellError::labeled_error(
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
name_tag,
));
}
Ok(_) => match std::fs::remove_file(&entry) {
Err(e) => { Err(e) => {
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
format!( format!(
"Rename {:?} to {:?} aborted. {:}", "Remove {:?} to {:?} aborted. {:}",
entry_file_name, entry_file_name,
destination_file_name, destination_file_name,
e.to_string(), e.to_string(),
), ),
format!( format!(
"Rename {:?} to {:?} aborted. {:}", "Remove {:?} to {:?} aborted. {:}",
entry_file_name, entry_file_name,
destination_file_name, destination_file_name,
e.to_string(), e.to_string(),
@ -911,60 +942,18 @@ impl Shell for FilesystemShell {
)); ));
} }
Ok(o) => o, Ok(o) => o,
}; },
} };
#[cfg(windows)]
{
match std::fs::copy(&entry, &to) {
Err(e) => {
return Err(ShellError::labeled_error(
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
format!(
"Rename {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
name_tag,
));
}
Ok(_) => match std::fs::remove_file(&entry) {
Err(e) => {
return Err(ShellError::labeled_error(
format!(
"Remove {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
format!(
"Remove {:?} to {:?} aborted. {:}",
entry_file_name,
destination_file_name,
e.to_string(),
),
name_tag,
));
}
Ok(o) => o,
},
};
}
} }
} }
} }
} else {
return Err(ShellError::labeled_error(
format!("Rename aborted. (Does {:?} exist?)", destination_file_name),
format!("Rename aborted. (Does {:?} exist?)", destination_file_name),
dst.tag(),
));
} }
} else {
return Err(ShellError::labeled_error(
format!("Rename aborted. (Does {:?} exist?)", destination_file_name),
format!("Rename aborted. (Does {:?} exist?)", destination_file_name),
dst.tag(),
));
} }
Ok(OutputStream::empty()) Ok(OutputStream::empty())

8
src/shell/help_shell.rs
View File

@ -79,12 +79,12 @@ impl HelpShell {
for p in full_path.iter() { for p in full_path.iter() {
match p { match p {
x if x == sep => {} x if x == sep => {}
step => match viewed.get_data_by_key(step.to_str().unwrap().spanned_unknown()) { step => {
Some(v) => { let value = viewed.get_data_by_key(step.to_str().unwrap().spanned_unknown());
if let Some(v) = value {
viewed = v.clone(); viewed = v.clone();
} }
_ => {} }
},
} }
} }
match viewed { match viewed {

13
src/shell/value_shell.rs
View File

@ -43,12 +43,12 @@ impl ValueShell {
for p in full_path.iter() { for p in full_path.iter() {
match p { match p {
x if x == sep => {} x if x == sep => {}
step => match viewed.get_data_by_key(step.to_str().unwrap().spanned_unknown()) { step => {
Some(v) => { let value = viewed.get_data_by_key(step.to_str().unwrap().spanned_unknown());
if let Some(v) = value {
viewed = v.clone(); viewed = v.clone();
} }
_ => {} }
},
} }
} }
match viewed { match viewed {
@ -96,9 +96,8 @@ impl Shell for ValueShell {
let mut full_path = PathBuf::from(self.path()); let mut full_path = PathBuf::from(self.path());
let name_tag = context.name.clone(); let name_tag = context.name.clone();
match &target { if let Some(value) = &target {
Some(value) => full_path.push(value.as_ref()), full_path.push(value.as_ref());
_ => {}
} }
let mut value_system = ValueStructure::new(); let mut value_system = ValueStructure::new();