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Fix 'ps -l' output when a process doesn't have a parent process. (#3015)

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Before, ps would not insert a value if the process didn't have a parent.
Now, ps will insert an empty cell. This caused broken tables as some
rows didn't have all the columns.
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Qwanve 2021-02-06 02:41:08 -07:00 committed by GitHub
parent 85329f9a81
commit d66baaceb9
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crates/nu_plugin_ps/src/ps.rs
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@ -45,6 +45,8 @@ pub async fn ps(tag: Tag, long: bool) -> Result<Vec<Value>, ShellError> {
if long { if long {
if let Some(parent) = result.parent() { if let Some(parent) = result.parent() {
dict.insert_untagged("parent", UntaggedValue::int(parent)); dict.insert_untagged("parent", UntaggedValue::int(parent));
} else {
dict.insert_untagged("parent", UntaggedValue::nothing());
} }
dict.insert_untagged("exe", UntaggedValue::filepath(result.exe())); dict.insert_untagged("exe", UntaggedValue::filepath(result.exe()));
dict.insert_untagged("command", UntaggedValue::string(result.cmd().join(" "))); dict.insert_untagged("command", UntaggedValue::string(result.cmd().join(" ")));