Struct hyper_scripter::script_repo::RepoEntryOptional

pub struct RepoEntryOptional<'b> { /* private fields */ }

Implementations

impl<'b> RepoEntryOptional<'b>

pub fn into_either(self) -> Either<RepoEntry<'b>, Self>

pub async fn or_insert(self, info: ScriptInfo) -> Result<RepoEntry<'b>>

Examples found in repository

src/util/main_util.rs (lines 135-137)

pub async fn edit_or_create(
    edit_query: EditQuery<ScriptQuery>,
    script_repo: &'_ mut ScriptRepo,
    ty: Option<ScriptFullType>,
    tags: EditTagArgs,
) -> Result<(PathBuf, RepoEntry<'_>, Option<ScriptType>)> {
    let final_ty: ScriptFullType;

    let (script_name, script_path) = if let EditQuery::Query(query) = edit_query {
        match query::do_script_query(&query, script_repo, false, false).await {
            // TODO: 手動測試文件？
            Err(Error::DontFuzz) | Ok(None) => {
                if tags.explicit_select {
                    return Err(RedundantOpt::Selector.into());
                }
                final_ty = ty.unwrap_or_default();
                let name = query.into_script_name()?;
                if script_repo.get_mut(&name, Visibility::All).is_some() {
                    log::error!("與被篩掉的腳本撞名");
                    return Err(Error::ScriptIsFiltered(name.to_string()));
                }
                log::debug!("打開新命名腳本：{:?}", name);

                let p = path::open_script(&name, &final_ty.ty, None)
                    .context(format!("打開新命名腳本失敗：{:?}", name))?;
                if p.exists() {
                    if p.is_dir() {
                        return Err(Error::PathExist(p).context("與目錄撞路徑"));
                    }
                    check_path_collision(&p, script_repo)?;
                    log::warn!("編輯野生腳本！");
                } else {
                    // NOTE: 創建資料夾
                    if let Some(parent) = p.parent() {
                        super::handle_fs_res(&[&p], create_dir_all(parent))?;
                    }
                }
                (name, p)
            }
            Ok(Some(entry)) => {
                if ty.is_some() {
                    return Err(RedundantOpt::Type.into());
                }
                if tags.explicit_tag {
                    return Err(RedundantOpt::Tag.into());
                }
                log::debug!("打開既有命名腳本：{:?}", entry.name);
                let p = path::open_script(&entry.name, &entry.ty, Some(true))
                    .context(format!("打開命名腳本失敗：{:?}", entry.name))?;
                // NOTE: 直接返回
                // FIXME: 一旦 NLL 進化就修掉這段雙重詢問
                // return Ok((p, entry));
                let n = entry.name.clone();
                return Ok((p, script_repo.get_mut(&n, Visibility::All).unwrap(), None));
            }
            Err(e) => return Err(e),
        }
    } else {
        if tags.explicit_select {
            return Err(RedundantOpt::Selector.into());
        }
        final_ty = ty.unwrap_or_default();
        log::debug!("打開新匿名腳本");
        path::open_new_anonymous(&final_ty.ty).context("打開新匿名腳本失敗")?
    };

    log::info!("編輯 {:?}", script_name);

    let ScriptFullType { ty, sub } = final_ty;
    // 這裡的 or_insert 其實永遠會發生，所以無需用閉包來傳
    let entry = script_repo
        .entry(&script_name)
        .or_insert(
            ScriptInfo::builder(0, script_name, ty, tags.content.into_allowed_iter()).build(),
        )
        .await?;

    Ok((script_path, entry, sub))
}

fn run(
    script_path: &Path,
    info: &ScriptInfo,
    remaining: &[String],
    hs_tmpl_val: &serde_json::Value,
    remaining_envs: &[EnvPair],
) -> Result<()> {
    let conf = Config::get();
    let ty = &info.ty;

    let script_conf = conf.get_script_conf(ty)?;
    let cmd_str = if let Some(cmd) = &script_conf.cmd {
        cmd
    } else {
        return Err(Error::PermissionDenied(vec![script_path.to_path_buf()]));
    };

    let env = conf.gen_env(&hs_tmpl_val)?;
    let ty_env = script_conf.gen_env(&hs_tmpl_val)?;

    let pre_run_script = prepare_pre_run(None)?;
    let (cmd, shebang) = super::shebang_handle::handle(&pre_run_script)?;
    let args = shebang
        .iter()
        .map(|s| s.as_ref())
        .chain(std::iter::once(pre_run_script.as_os_str()))
        .chain(remaining.iter().map(|s| s.as_ref()));

    let set_cmd_envs = |cmd: &mut Command| {
        cmd.envs(ty_env.iter().map(|(a, b)| (a, b)));
        cmd.envs(env.iter().map(|(a, b)| (a, b)));
        cmd.envs(remaining_envs.iter().map(|p| (&p.key, &p.val)));
    };

    let mut cmd = super::create_cmd(cmd, args);
    set_cmd_envs(&mut cmd);

    let stat = super::run_cmd(cmd)?;
    log::info!("預腳本執行結果：{:?}", stat);
    if !stat.success() {
        // TODO: 根據返回值做不同表現
        let code = stat.code().unwrap_or_default();
        return Err(Error::PreRunError(code));
    }

    let args = script_conf.args(&hs_tmpl_val)?;
    let full_args = args
        .iter()
        .map(|s| s.as_str())
        .chain(remaining.iter().map(|s| s.as_str()));

    let mut cmd = super::create_cmd(&cmd_str, full_args);
    set_cmd_envs(&mut cmd);

    let stat = super::run_cmd(cmd)?;
    log::info!("程式執行結果：{:?}", stat);
    if !stat.success() {
        let code = stat.code().unwrap_or_default();
        Err(Error::ScriptError(code))
    } else {
        Ok(())
    }
}
pub async fn run_n_times(
    repeat: u64,
    dummy: bool,
    entry: &mut RepoEntry<'_>,
    mut args: Vec<String>,
    res: &mut Vec<Error>,
    use_previous: bool,
    error_no_previous: bool,
    dir: Option<PathBuf>,
) -> Result {
    log::info!("執行 {:?}", entry.name);
    super::hijack_ctrlc_once();

    let mut env_vec = vec![];
    if use_previous {
        let dir = super::option_map_res(dir, |d| path::normalize_path(d))?;
        let historian = &entry.get_env().historian;
        match historian.previous_args(entry.id, dir.as_deref()).await? {
            None if error_no_previous => {
                return Err(Error::NoPreviousArgs);
            }
            None => log::warn!("無前一次參數，當作空的"),
            Some((arg_str, envs_str)) => {
                log::debug!("撈到前一次呼叫的參數 {}", arg_str);
                let mut prev_arg_vec: Vec<String> =
                    serde_json::from_str(&arg_str).context(format!("反序列失敗 {}", arg_str))?;
                env_vec =
                    serde_json::from_str(&envs_str).context(format!("反序列失敗 {}", envs_str))?;
                prev_arg_vec.extend(args.into_iter());
                args = prev_arg_vec;
            }
        }
    }

    let here = path::normalize_path(".").ok();
    let script_path = path::open_script(&entry.name, &entry.ty, Some(true))?;
    let content = super::read_file(&script_path)?;

    let mut hs_env_desc = vec![];
    for (need_save, line) in extract_env_from_content_help_aware(&content) {
        hs_env_desc.push(line.to_owned());
        if need_save {
            EnvPair::process_line(line, &mut env_vec);
        }
    }
    EnvPair::sort(&mut env_vec);
    let env_record = serde_json::to_string(&env_vec)?;

    let run_id = entry
        .update(|info| info.exec(content, &args, env_record, here))
        .await?;

    if dummy {
        log::info!("--dummy 不用真的執行，提早退出");
        return Ok(());
    }
    // Start packing hs tmpl val
    let hs_home = path::get_home();
    let hs_tags: Vec<_> = entry.tags.iter().map(|t| t.as_ref()).collect();
    let hs_cmd = std::env::args().next().unwrap_or_default();

    let hs_exe = std::env::current_exe()?;
    let hs_exe = hs_exe.to_string_lossy();

    let content = &entry.exec_time.as_ref().unwrap().data().unwrap().0;
    let hs_tmpl_val = json!({
        "path": script_path,
        "home": hs_home,
        "run_id": run_id,
        "tags": hs_tags,
        "cmd": hs_cmd,
        "exe": hs_exe,
        "env_desc": hs_env_desc,
        "name": &entry.name.key(),
        "content": content,
    });
    // End packing hs tmpl val

    for _ in 0..repeat {
        let run_res = run(&script_path, &*entry, &args, &hs_tmpl_val, &env_vec);
        let ret_code: i32;
        match run_res {
            Err(Error::ScriptError(code)) => {
                ret_code = code;
                res.push(run_res.unwrap_err());
            }
            Err(e) => return Err(e),
            Ok(_) => ret_code = 0,
        }
        entry
            .update(|info| info.exec_done(ret_code, run_id))
            .await?;
    }
    Ok(())
}

pub async fn load_utils(script_repo: &mut ScriptRepo) -> Result {
    for u in hyper_scripter_util::get_all().iter() {
        log::info!("載入小工具 {}", u.name);
        let name = u.name.to_owned().into_script_name()?;
        if script_repo.get_mut(&name, Visibility::All).is_some() {
            log::warn!("已存在的小工具 {:?}，跳過", name);
            continue;
        }
        let ty = u.ty.parse()?;
        let tags: Vec<Tag> = if u.is_hidden {
            vec!["util".parse().unwrap(), "hide".parse().unwrap()]
        } else {
            vec!["util".parse().unwrap()]
        };
        let p = path::open_script(&name, &ty, Some(false))?;

        // NOTE: 創建資料夾
        if let Some(parent) = p.parent() {
            super::handle_fs_res(&[&p], create_dir_all(parent))?;
        }

        let entry = script_repo
            .entry(&name)
            .or_insert(ScriptInfo::builder(0, name, ty, tags.into_iter()).build())
            .await?;
        super::prepare_script(&p, &*entry, None, true, &[u.content])?;
    }
    Ok(())
}