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add more shell integration ansi escapes in support of vscode (#6087)

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* add more shell integration ansi escapes in support of vscode

* clippy
This commit is contained in:
Darren Schroeder
2022-07-20 15:03:29 -05:00
committed by GitHub
parent db9b88089e
commit 98126e2981
2 changed files with 38 additions and 13 deletions
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18
crates/nu-cli/src/prompt_update.rs
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@@ -15,6 +15,10 @@ pub(crate) const PROMPT_INDICATOR: &str = "PROMPT_INDICATOR";
pub(crate) const PROMPT_INDICATOR_VI_INSERT: &str = "PROMPT_INDICATOR_VI_INSERT";
pub(crate) const PROMPT_INDICATOR_VI_NORMAL: &str = "PROMPT_INDICATOR_VI_NORMAL";
pub(crate) const PROMPT_MULTILINE_INDICATOR: &str = "PROMPT_MULTILINE_INDICATOR";
// According to Daniel Imms @Tyriar, we need to do these this way:
// <133 A><prompt><133 B><command><133 C><command output>
const PRE_PROMPT_MARKER: &str = "\x1b]133;A\x1b\\";
const POST_PROMPT_MARKER: &str = "\x1b]133;B\x1b\\";
fn get_prompt_string(
prompt: &str,
@@ -98,6 +102,20 @@ pub(crate) fn update_prompt<'prompt>(
is_perf_true,
);
// Now that we have the prompt string lets ansify it.
// <133 A><prompt><133 B><command><133 C><command output>
let left_prompt_string = if config.shell_integration {
match left_prompt_string {
Some(prompt_string) => Some(format!(
"{}{}{}",
PRE_PROMPT_MARKER, prompt_string, POST_PROMPT_MARKER
)),
None => left_prompt_string,
}
} else {
left_prompt_string
};
let right_prompt_string = get_prompt_string(
PROMPT_COMMAND_RIGHT,
config,