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Add support for config --set_into

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This commit is contained in:
Jonathan Turner 2019-11-03 12:43:15 +13:00
parent 243df63978
commit c317094947
1 changed files with 39 additions and 2 deletions
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41
src/commands/config.rs
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@ -12,6 +12,7 @@ pub struct Config;
pub struct ConfigArgs {
load: Option<Tagged<PathBuf>>,
set: Option<(Tagged<String>, Tagged<Value>)>,
set_into: Option<Tagged<String>>,
get: Option<Tagged<String>>,
clear: Tagged<bool>,
remove: Option<Tagged<String>>,
@ -30,7 +31,16 @@ impl WholeStreamCommand for Config {
SyntaxShape::Path,
"load the config from the path give",
)
.named("set", SyntaxShape::Any, "set a value in the config")
.named(
"set",
SyntaxShape::Any,
"set a value in the config, eg) --set [key value]",
)
.named(
"set_into",
SyntaxShape::Member,
"sets a variable from values in the pipeline",
)
.named("get", SyntaxShape::Any, "get a value from the config")
.named("remove", SyntaxShape::Any, "remove a value from the config")
.switch("clear", "clear the config")
@ -54,12 +64,13 @@ pub fn config(
ConfigArgs {
load,
set,
set_into,
get,
clear,
remove,
path,
}: ConfigArgs,
RunnableContext { name, .. }: RunnableContext,
RunnableContext { name, input, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
let name_span = name.clone();
@ -97,6 +108,32 @@ pub fn config(
yield ReturnSuccess::value(Value::Row(result.into()).tagged(value.tag()));
}
else if let Some(v) = set_into {
let rows: Vec<Tagged<Value>> = input.values.collect().await;
let key = v.to_string();
if rows.len() == 0 {
yield Err(ShellError::labeled_error("No values given for set_into", "needs value(s) from pipeline", v.tag()));
} else if rows.len() == 1 {
// A single value
let value = &rows[0];
result.insert(key.to_string(), value.clone());
config::write(&result, &configuration)?;
yield ReturnSuccess::value(Value::Row(result.into()).tagged(name));
} else {
// Take in the pipeline as a table
let value = Value::Table(rows).tagged(name.clone());
result.insert(key.to_string(), value.clone());
config::write(&result, &configuration)?;
yield ReturnSuccess::value(Value::Row(result.into()).tagged(name));
}
}
else if let Tagged { item: true, tag } = clear {
result.clear();