eazygit 0.5.1

A fast TUI for Git with staging, conflicts, rebase, and palette-first UX
Documentation 
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use crate::commands::{Command, CommandResult};
use crate::services::GitService;
use crate::app::{AppState, Action, reducer};
use crate::errors::CommandError;
use tracing::instrument;
use std::collections::HashSet;
use super::builder::build_lines_patch;

pub struct StageLinesCommand {
    pub raw_diff: String,
    pub path: String,
    pub selected_lines: HashSet<usize>,
}

impl Command for StageLinesCommand {
    #[instrument(skip(self, git, state))]
    fn execute(
        &self,
        git: &GitService,
        state: &AppState,
    ) -> Result<CommandResult, CommandError> {
        let mut new_state = state.clone();
        new_state = reducer(new_state, Action::SetOpStatus(Some("stage lines…".into())));
        match build_lines_patch(&self.path, &self.raw_diff, &self.selected_lines) {
            Ok(patch) => match git.apply_patch(&state.repo_path, &patch, true, false) {
                Ok(_) => {
                    new_state = reducer(new_state, Action::AppendOpLog("lines staged".into()));
                    new_state = reducer(new_state, Action::SetRefreshing(true));
                }
                Err(e) => {
                    new_state = reducer(new_state, Action::AppendOpLog(format!("stage lines error: {e}")));
                    new_state = reducer(new_state, Action::SetStatusError(Some(format!("stage lines error: {e}"))));
                }
            },
            Err(msg) => {
                new_state = reducer(new_state, Action::SetStatusError(Some(msg)));
            }
        }
        new_state = reducer(new_state, Action::SetOpStatus(None));
        Ok(CommandResult::StateUpdate(new_state))
    }
}

pub struct UnstageLinesCommand {
    pub raw_diff: String,
    pub path: String,
    pub selected_lines: HashSet<usize>,
}

impl Command for UnstageLinesCommand {
    #[instrument(skip(self, git, state))]
    fn execute(
        &self,
        git: &GitService,
        state: &AppState,
    ) -> Result<CommandResult, CommandError> {
        let mut new_state = state.clone();
        new_state = reducer(new_state, Action::SetOpStatus(Some("unstage lines…".into())));
        match build_lines_patch(&self.path, &self.raw_diff, &self.selected_lines) {
            Ok(patch) => match git.apply_patch(&state.repo_path, &patch, true, true) {
                Ok(_) => {
                    new_state = reducer(new_state, Action::AppendOpLog("lines unstaged".into()));
                    new_state = reducer(new_state, Action::SetRefreshing(true));
                }
                Err(e) => {
                    new_state = reducer(new_state, Action::AppendOpLog(format!("unstage lines error: {e}")));
                    new_state = reducer(new_state, Action::SetStatusError(Some(format!("unstage lines error: {e}"))));
                }
            },
            Err(msg) => {
                new_state = reducer(new_state, Action::SetStatusError(Some(msg)));
            }
        }
        new_state = reducer(new_state, Action::SetOpStatus(None));
        Ok(CommandResult::StateUpdate(new_state))
    }
}