2019-08-01 03:58:42 +02:00
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use crate::object::{Primitive, TaggedDictBuilder, Value};
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2019-06-16 08:43:40 +02:00
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use crate::prelude::*;
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use std::collections::HashMap;
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2019-07-09 06:31:26 +02:00
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fn convert_ini_second_to_nu_value(
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v: &HashMap<String, String>,
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span: impl Into<Span>,
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2019-08-01 03:58:42 +02:00
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) -> Tagged<Value> {
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let mut second = TaggedDictBuilder::new(span);
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2019-07-09 06:31:26 +02:00
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2019-06-16 08:43:40 +02:00
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for (key, value) in v.into_iter() {
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2019-07-09 06:31:26 +02:00
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second.insert(key.clone(), Primitive::String(value.clone()));
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2019-06-16 08:43:40 +02:00
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}
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2019-07-09 06:31:26 +02:00
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2019-08-01 03:58:42 +02:00
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second.into_tagged_value()
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2019-06-16 08:43:40 +02:00
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}
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2019-07-09 06:31:26 +02:00
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fn convert_ini_top_to_nu_value(
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v: &HashMap<String, HashMap<String, String>>,
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span: impl Into<Span>,
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2019-08-01 03:58:42 +02:00
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) -> Tagged<Value> {
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2019-07-09 06:31:26 +02:00
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let span = span.into();
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2019-08-01 03:58:42 +02:00
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let mut top_level = TaggedDictBuilder::new(span);
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2019-07-09 06:31:26 +02:00
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2019-06-16 08:43:40 +02:00
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for (key, value) in v.iter() {
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2019-08-01 03:58:42 +02:00
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top_level.insert_tagged(key.clone(), convert_ini_second_to_nu_value(value, span));
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2019-06-16 08:43:40 +02:00
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}
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2019-07-09 06:31:26 +02:00
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2019-08-01 03:58:42 +02:00
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top_level.into_tagged_value()
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2019-06-16 08:43:40 +02:00
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}
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2019-07-09 06:31:26 +02:00
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pub fn from_ini_string_to_value(
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s: String,
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span: impl Into<Span>,
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2019-08-01 03:58:42 +02:00
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) -> Result<Tagged<Value>, Box<dyn std::error::Error>> {
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2019-06-16 08:43:40 +02:00
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let v: HashMap<String, HashMap<String, String>> = serde_ini::from_str(&s)?;
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2019-07-09 06:31:26 +02:00
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Ok(convert_ini_top_to_nu_value(&v, span))
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2019-06-16 08:43:40 +02:00
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}
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pub fn from_ini(args: CommandArgs) -> Result<OutputStream, ShellError> {
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let out = args.input;
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2019-07-20 04:27:10 +02:00
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let span = args.call_info.name_span;
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2019-06-16 08:43:40 +02:00
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Ok(out
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2019-07-03 22:31:15 +02:00
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.values
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2019-08-01 03:58:42 +02:00
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.map(move |a| {
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let value_span = a.span();
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match a.item {
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Value::Primitive(Primitive::String(s)) => {
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match from_ini_string_to_value(s, value_span) {
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Ok(x) => ReturnSuccess::value(x),
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Err(_) => Err(ShellError::maybe_labeled_error(
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"Could not parse as INI",
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"piped data failed INI parse",
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span,
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)),
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}
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}
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_ => Err(ShellError::maybe_labeled_error(
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"Expected string values from pipeline",
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"expects strings from pipeline",
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2019-07-03 22:31:15 +02:00
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span,
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)),
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2019-08-01 03:58:42 +02:00
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}
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2019-06-16 08:43:40 +02:00
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})
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2019-07-03 22:31:15 +02:00
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.to_output_stream())
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2019-06-16 08:43:40 +02:00
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}
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