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|
use crate::path_formatting::format_cwd;
use crate::state::{ChainType, CommandEntry, CommandStatus};
use std::collections::BTreeMap;
use std::path::PathBuf;
use std::time::Duration;
use zellij_tile::prelude::*;
pub struct Execution {
pub all_commands: Vec<CommandEntry>,
pub current_running_command_index: usize,
pub is_running: bool,
pub sequence_id: u64,
pub primary_pane_id_before_sequence: Option<PaneId>,
}
impl Execution {
pub fn new() -> Self {
Self {
all_commands: vec![CommandEntry::default()],
current_running_command_index: 0,
is_running: false,
sequence_id: 0,
primary_pane_id_before_sequence: None,
}
}
pub fn longest_cwd_display(&self, global_cwd: &Option<PathBuf>) -> String {
self.all_commands
.iter()
.map(|cmd| {
let cwd = cmd.get_cwd().or_else(|| global_cwd.clone());
if let Some(cwd) = &cwd {
format_cwd(cwd)
} else {
"~".to_string()
}
})
.max_by_key(|s| s.len())
.unwrap_or_else(|| "~".to_string())
}
pub fn remove_empty_commands(&mut self) {
if self.all_commands.iter().len() > 1 {
self.all_commands.retain(|c| !c.get_text().is_empty());
}
}
pub fn get_first_command(&self) -> Option<CommandEntry> {
self.all_commands.iter().next().cloned()
}
pub fn set_command_status(&mut self, command_index: usize, status: CommandStatus) {
self.all_commands
.get_mut(command_index)
.map(|c| c.set_status(status));
}
pub fn set_current_running_command_status(&mut self, status: CommandStatus) {
self.all_commands
.get_mut(self.current_running_command_index)
.map(|c| c.set_status(status));
}
pub fn get_current_running_command_status(&self) -> Option<CommandStatus> {
self.all_commands
.get(self.current_running_command_index)
.map(|c| c.get_status())
}
pub fn can_run_sequence(&self) -> bool {
self.all_commands.iter().any(|command| !command.is_empty())
}
pub fn copy_to_clipboard(&self) {
let text_to_copy = self
.all_commands
.iter()
.map(|c| format!("{}", c.get_text()))
.collect::<Vec<_>>()
.join("\n");
if !text_to_copy.is_empty() {
copy_to_clipboard(text_to_copy);
}
}
pub fn update_pane_id_for_command(&mut self, pane_id: PaneId, command_text: &str) {
for command in self.all_commands.iter_mut() {
if let CommandStatus::Pending | CommandStatus::Running(None) = command.get_status() {
let cmd_text = command.get_text();
if cmd_text == command_text {
command.set_status(CommandStatus::Running(Some(pane_id)));
break;
}
}
}
}
pub fn update_exited_command_statuses(&mut self, pane_manifest: &PaneManifest) -> bool {
let mut updated = false;
for command in self.all_commands.iter_mut() {
let status = command.get_status();
let pane_id_opt = match &status {
CommandStatus::Running(pid) => *pid,
CommandStatus::Exited(_, pid) => *pid,
CommandStatus::Interrupted(pid) => *pid,
_ => None,
};
if let Some(pane_id) = pane_id_opt {
let mut pane_found = false;
for (_tab_index, panes) in &pane_manifest.panes {
for pane_info in panes {
let pane_matches = match pane_id {
PaneId::Terminal(id) => !pane_info.is_plugin && pane_info.id == id,
PaneId::Plugin(id) => pane_info.is_plugin && pane_info.id == id,
};
if pane_matches {
pane_found = true;
if pane_info.exited {
command.set_status(CommandStatus::Exited(
pane_info.exit_status,
Some(pane_id),
));
updated = true;
}
break;
}
}
if pane_found {
break;
}
}
if !pane_found && command.start_time.elapsed() > Duration::from_millis(400) {
match command.get_status() {
CommandStatus::Running(_) => {
eprintln!(
"Pane {:?} was closed while running, setting pane_id to None",
pane_id
);
command.set_status(CommandStatus::Running(None));
updated = true;
},
CommandStatus::Exited(exit_code, _) => {
eprintln!(
"Pane {:?} was closed after exiting, setting pane_id to None",
pane_id
);
command.set_status(CommandStatus::Exited(exit_code, None));
updated = true;
},
CommandStatus::Interrupted(_) => {
eprintln!("Pane {:?} was closed after being interrupted, setting pane_id to None", pane_id);
command.set_status(CommandStatus::Interrupted(None));
updated = true;
},
_ => {},
}
}
}
}
updated
}
pub fn update_sequence_stopped_state(&mut self) -> bool {
let mut needs_rerender = false;
if self.is_running {
let current_idx = self.current_running_command_index;
if let Some(command) = self.all_commands.get_mut(current_idx) {
if let CommandStatus::Exited(exit_code, _) = command.get_status() {
let should_stop;
if current_idx >= self.all_commands.len().saturating_sub(1) {
should_stop = true;
} else {
if let Some(chain_type) = &self
.all_commands
.get(current_idx)
.map(|c| c.get_chain_type())
{
match chain_type {
ChainType::And => {
should_stop = exit_code.unwrap_or(0) != 0;
},
ChainType::Or => {
should_stop = exit_code.unwrap_or(0) == 0;
},
ChainType::Then => {
should_stop = false;
},
ChainType::None => {
should_stop = true;
},
}
} else {
should_stop = true;
}
};
if should_stop {
self.is_running = false;
}
}
}
needs_rerender = true;
}
needs_rerender
}
pub fn execute_command_sequence(
&mut self,
shell: &Option<PathBuf>,
global_cwd: &Option<PathBuf>,
primary_pane_id: Option<PaneId>,
) {
use zellij_tile::prelude::actions::{Action, RunCommandAction};
self.all_commands.retain(|c| !c.is_empty());
let Some(first_active_sequence_command) = self.get_first_command() else {
return;
};
let shell = shell.clone().unwrap_or_else(|| PathBuf::from("/bin/bash"));
let first_command = first_active_sequence_command.get_text();
let first_chain_type = first_active_sequence_command.get_chain_type();
let command_cwd = first_active_sequence_command
.get_cwd()
.or_else(|| global_cwd.clone());
let command = RunCommandAction {
command: shell.clone(),
args: vec!["-ic".to_string(), first_command.trim().to_string()],
cwd: command_cwd,
hold_on_close: true,
..Default::default()
};
let placement = NewPanePlacement::InPlace {
pane_id_to_replace: primary_pane_id,
close_replaced_pane: false,
};
let action = Action::NewBlockingPane {
placement,
command: Some(command),
pane_name: Some(first_command.trim().to_string()),
unblock_condition: first_chain_type.to_unblock_condition(),
near_current_pane: true,
};
self.sequence_id += 1;
let mut context = BTreeMap::new();
context.insert("sequence_id".to_string(), self.sequence_id.to_string());
run_action(action, context);
self.set_command_status(0, CommandStatus::Running(None));
}
}
impl Default for Execution {
fn default() -> Self {
Self::new()
}
}
|
