gitpp 0.3.1

Git Personal Parallel Manager — manage 100+ Git repos with one command
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use std::path::Path;
use std::process::Command;

pub struct GitResult {
    pub output: String,
    pub success: bool,
}

pub struct GitController {
    encoding: &'static encoding_rs::Encoding,
}

impl GitController {
    pub fn new() -> Self {
        let encoding = if cfg!(target_os = "windows") {
            encoding_rs::SHIFT_JIS
        } else {
            encoding_rs::UTF_8
        };

        GitController { encoding }
    }

    pub fn git_clone(&self, dir: &Path, remote: &str, branch: &str) -> GitResult {
        self.exec_git(dir, &["clone", remote, "-b", branch])
    }

    pub fn git_pull(&self, dir: &Path) -> GitResult {
        self.exec_git(dir, &["pull"])
    }

    pub fn git_push(&self, dir: &Path, commit_message: &str) -> GitResult {
        let mut all_output = String::new();

        let add_result = self.exec_git(dir, &["add", "-A"]);
        all_output.push_str(&add_result.output);
        if !add_result.success {
            return GitResult {
                output: all_output,
                success: false,
            };
        }

        let commit_result = self.exec_git(dir, &["commit", "-m", commit_message]);
        all_output.push_str(&commit_result.output);
        if !commit_result.success {
            // "nothing to commit" is not a failure — just skip push
            if commit_result.output.contains("nothing to commit") {
                return GitResult {
                    output: all_output,
                    success: true,
                };
            }
            return GitResult {
                output: all_output,
                success: false,
            };
        }

        let push_result = self.exec_git(dir, &["push"]);
        all_output.push_str(&push_result.output);

        GitResult {
            output: all_output,
            success: push_result.success,
        }
    }

    pub fn git_remote_url(&self, dir: &Path) -> String {
        let result = self.exec_git(dir, &["remote", "get-url", "origin"]);
        result.output.trim().to_string()
    }

    pub fn git_config(&self, dir: &Path, name: &str, email: &str) {
        self.exec_git(dir, &["config", "user.name", name]);
        self.exec_git(dir, &["config", "user.email", email]);
    }

    fn exec_git(&self, dir: &Path, args: &[&str]) -> GitResult {
        let output = match Command::new("git").current_dir(dir).args(args).output() {
            Ok(o) => o,
            Err(e) => {
                return GitResult {
                    output: format!("error: {e}"),
                    success: false,
                }
            }
        };

        let (stdout_result, _, _) = self.encoding.decode(&output.stdout);
        let (stderr_result, _, _) = self.encoding.decode(&output.stderr);

        let mut text = stdout_result.to_string();
        text.push_str(stderr_result.as_ref());

        GitResult {
            success: output.status.success(),
            output: text,
        }
    }
}