lsh-framework
Version:
A powerful, extensible shell with advanced job management, database persistence, and modern CLI features
329 lines (328 loc) • 11.7 kB
JavaScript
/**
* ZSH-Style Options System Implementation
* Provides setopt/unsetopt functionality and ZSH-specific options
*/
export class ZshOptionsManager {
options;
optionAliases = new Map();
constructor() {
this.options = this.getDefaultOptions();
this.setupOptionAliases();
}
/**
* Set an option with setopt
*/
setopt(optionName) {
const normalizedName = this.normalizeOptionName(optionName);
if (!(normalizedName in this.options)) {
return { success: false, message: `setopt: no such option: ${optionName}` };
}
this.options[normalizedName] = true;
return { success: true, message: '' };
}
/**
* Unset an option with unsetopt
*/
unsetopt(optionName) {
const normalizedName = this.normalizeOptionName(optionName);
if (!(normalizedName in this.options)) {
return { success: false, message: `unsetopt: no such option: ${optionName}` };
}
this.options[normalizedName] = false;
return { success: true, message: '' };
}
/**
* Get option value
*/
getOption(optionName) {
const normalizedName = this.normalizeOptionName(optionName);
return this.options[normalizedName];
}
/**
* Check if option is set
*/
isOptionSet(optionName) {
return this.getOption(optionName) === true;
}
/**
* Get all options
*/
getAllOptions() {
return { ...this.options };
}
/**
* List all options with their values
*/
listOptions() {
const lines = [];
for (const [key, value] of Object.entries(this.options)) {
const status = value ? 'on' : 'off';
lines.push(`${key}: ${status}`);
}
return lines.sort().join('\n');
}
/**
* Parse setopt/unsetopt command arguments
*/
parseSetoptCommand(args) {
if (args.length === 0) {
return { success: false, message: 'setopt: missing option name' };
}
for (const arg of args) {
if (arg.startsWith('-')) {
// Handle multiple options like setopt -o option1,option2
const options = arg.substring(2).split(',');
for (const option of options) {
const result = this.setopt(option);
if (!result.success) {
return result;
}
}
}
else {
const result = this.setopt(arg);
if (!result.success) {
return result;
}
}
}
return { success: true, message: '' };
}
/**
* Parse unsetopt command arguments
*/
parseUnsetoptCommand(args) {
if (args.length === 0) {
return { success: false, message: 'unsetopt: missing option name' };
}
for (const arg of args) {
if (arg.startsWith('-')) {
// Handle multiple options like unsetopt -o option1,option2
const options = arg.substring(2).split(',');
for (const option of options) {
const result = this.unsetopt(option);
if (!result.success) {
return result;
}
}
}
else {
const result = this.unsetopt(arg);
if (!result.success) {
return result;
}
}
}
return { success: true, message: '' };
}
/**
* Get default options
*/
getDefaultOptions() {
return {
// History options (defaults)
SHARE_HISTORY: false,
HIST_IGNORE_DUPS: false,
HIST_IGNORE_SPACE: false,
HIST_EXPIRE_DUPS_FIRST: false,
HIST_SAVE_NO_DUPS: false,
HIST_FIND_NO_DUPS: false,
HIST_REDUCE_BLANKS: false,
HIST_VERIFY: false,
HIST_BEEP: true,
HIST_FCNTL_LOCK: false,
HIST_LEX_WORDS: false,
HIST_NO_FUNCTIONS: false,
HIST_NO_STORE: false,
// Completion options (defaults)
AUTO_LIST: false,
AUTO_MENU: false,
AUTO_PARAM_SLASH: true,
AUTO_REMOVE_SLASH: true,
COMPLETE_IN_WORD: false,
COMPLETE_ALIASES: false,
GLOB_COMPLETE: false,
LIST_AMBIGUOUS: true,
LIST_PACKED: false,
LIST_ROWS_FIRST: false,
LIST_TYPES: false,
MENU_COMPLETE: false,
REC_EXACT: false,
// Globbing options (defaults)
EXTENDED_GLOB: false,
GLOB_DOTS: false,
GLOB_STAR_SHORT: false,
GLOB_SUBST: false,
NOMATCH: true,
NULL_GLOB: false,
// Directory options (defaults)
AUTO_CD: false,
AUTO_PUSHD: false,
CDABLE_VARS: false,
CD_SILENT: false,
PUSHD_IGNORE_DUPS: false,
PUSHD_MINUS: false,
PUSHD_SILENT: false,
PUSHD_TO_HOME: false,
// Input/Output options (defaults)
CORRECT: false,
CORRECT_ALL: false,
DVORAK: false,
FLOW_CONTROL: true,
IGNORE_EOF: false,
INTERACTIVE_COMMENTS: true,
PRINT_EIGHT_BIT: false,
PRINT_EXIT_VALUE: false,
RM_STAR_SILENT: false,
RM_STAR_WAIT: false,
SHORT_LOOPS: false,
SUN_KEYBOARD_HACK: false,
// Job control options (defaults)
AUTO_RESUME: false,
BG_NICE: false,
CHECK_JOBS: true,
HUP: true,
LONG_LIST_JOBS: false,
MONITOR: true,
NOTIFY: true,
// Prompt options (defaults)
PROMPT_BANG: true,
PROMPT_CR: true,
PROMPT_PERCENT: true,
PROMPT_SP: false,
PROMPT_SUBST: false,
TRANSIENT_RPROMPT: false,
// Zle options (defaults)
BEEP: true,
COMBINING_CHARS: false,
EMACS: true,
OVERSTRIKE: false,
SINGLE_LINE_ZLE: false,
VI: false,
ZLE: true,
// Other options (defaults)
ALWAYS_LAST_PROMPT: false,
APPEND_HISTORY: true,
BANG_HIST: true,
CLOBBER: true,
EQUALS: false,
FUNCTION_ARGZERO: false,
GLOBAL_EXPORT: false,
GLOBAL_RCS: true,
GLOBAL_SUBST: false,
HIST_APPEND: true,
HIST_EXPAND: true,
INC_APPEND_HISTORY: false,
KSH_ARRAYS: false,
KSH_AUTOLOAD: false,
KSH_GLOB: false,
KSH_OPTION_PRINT: false,
KSH_TYPESET: false,
KSH_ZERO_SUBSCRIPT: false,
MAGIC_EQUAL_SUBST: false,
MARK_DIRS: false,
MULTIOS: true,
NO_BEEP: false,
NO_CLOBBER: false,
NO_FLOW_CONTROL: false,
NO_GLOBAL_EXPORT: false,
NO_GLOBAL_RCS: false,
NO_GLOBAL_SUBST: false,
NO_HIST_BEEP: false,
NO_LIST_AMBIGUOUS: false,
NO_LIST_BEEP: false,
NO_LOGIN: false,
NO_MATCH: false,
NO_NOMATCH: false,
NO_PROMPT_BANG: false,
NO_PROMPT_CR: false,
NO_RM_STAR_SILENT: false,
NO_RM_STAR_WAIT: false,
NO_SHORT_LOOPS: false,
NO_UNSET: false,
NO_WARN_CREATE_GLOBAL: false,
NUMERIC_GLOB_SORT: false,
PIPE_FAIL: false,
POSIX_ALIASES: false,
POSIX_BUILTINS: false,
POSIX_CD: false,
POSIX_IDENTIFIERS: false,
POSIX_JOBS: false,
POSIX_STRINGS: false,
POSIX_TRAPS: false,
PRIVILEGED: false,
RC_EXPAND_PARAM: false,
RC_QUOTES: false,
SHORT_REPEAT: false,
UNSET: false,
WARN_CREATE_GLOBAL: false,
WARN_NESTED_VAR: false,
XTRACE: false,
};
}
/**
* Setup option aliases
*/
setupOptionAliases() {
// Common aliases
this.optionAliases.set('autocd', 'AUTO_CD');
this.optionAliases.set('correct', 'CORRECT');
this.optionAliases.set('extendedglob', 'EXTENDED_GLOB');
this.optionAliases.set('sharehistory', 'SHARE_HISTORY');
this.optionAliases.set('histignoredups', 'HIST_IGNORE_DUPS');
this.optionAliases.set('histignorespace', 'HIST_IGNORE_SPACE');
this.optionAliases.set('automenu', 'AUTO_MENU');
this.optionAliases.set('autolist', 'AUTO_LIST');
this.optionAliases.set('menucomplete', 'MENU_COMPLETE');
this.optionAliases.set('globdots', 'GLOB_DOTS');
this.optionAliases.set('nomatch', 'NOMATCH');
this.optionAliases.set('nullglob', 'NULL_GLOB');
this.optionAliases.set('autopushd', 'AUTO_PUSHD');
this.optionAliases.set('pushdignoredups', 'PUSHD_IGNORE_DUPS');
this.optionAliases.set('pushdminus', 'PUSHD_MINUS');
this.optionAliases.set('pushdsilent', 'PUSHD_SILENT');
this.optionAliases.set('pushdtohome', 'PUSHD_TO_HOME');
this.optionAliases.set('cdsilent', 'CD_SILENT');
this.optionAliases.set('cdablevars', 'CDABLE_VARS');
this.optionAliases.set('correctall', 'CORRECT_ALL');
this.optionAliases.set('ignoreeof', 'IGNORE_EOF');
this.optionAliases.set('interactivecomments', 'INTERACTIVE_COMMENTS');
this.optionAliases.set('printeightbit', 'PRINT_EIGHT_BIT');
this.optionAliases.set('printexitvalue', 'PRINT_EXIT_VALUE');
this.optionAliases.set('rmstarsilent', 'RM_STAR_SILENT');
this.optionAliases.set('rmstarwait', 'RM_STAR_WAIT');
this.optionAliases.set('shortloops', 'SHORT_LOOPS');
this.optionAliases.set('autoresume', 'AUTO_RESUME');
this.optionAliases.set('bgnice', 'BG_NICE');
this.optionAliases.set('checkjobs', 'CHECK_JOBS');
this.optionAliases.set('hup', 'HUP');
this.optionAliases.set('longlistjobs', 'LONG_LIST_JOBS');
this.optionAliases.set('monitor', 'MONITOR');
this.optionAliases.set('notify', 'NOTIFY');
this.optionAliases.set('promptbang', 'PROMPT_BANG');
this.optionAliases.set('promptcr', 'PROMPT_CR');
this.optionAliases.set('promptpercent', 'PROMPT_PERCENT');
this.optionAliases.set('promptsp', 'PROMPT_SP');
this.optionAliases.set('promptsubst', 'PROMPT_SUBST');
this.optionAliases.set('transientrprompt', 'TRANSIENT_RPROMPT');
this.optionAliases.set('beep', 'BEEP');
this.optionAliases.set('combiningchars', 'COMBINING_CHARS');
this.optionAliases.set('emacs', 'EMACS');
this.optionAliases.set('overstrike', 'OVERSTRIKE');
this.optionAliases.set('singlelinezle', 'SINGLE_LINE_ZLE');
this.optionAliases.set('vi', 'VI');
this.optionAliases.set('zle', 'ZLE');
}
/**
* Normalize option name (handle aliases and case)
*/
normalizeOptionName(optionName) {
const upperName = optionName.toUpperCase();
// Check if it's an alias
if (this.optionAliases.has(optionName.toLowerCase())) {
return this.optionAliases.get(optionName.toLowerCase());
}
return upperName;
}
}
export default ZshOptionsManager;