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  138. <h1>Class <code>luci.model.ipkg</code></h1>
  139. <p></p>
  140. <h2>Functions</h2>
  141. <table class="function_list">
  142. <tr>
  143. <td class="name" nowrap><a href="#compare_versions">compare_versions</a>&nbsp;(ver1, ver2, comp)</td>
  144. <td class="summary">
  145. lua version of opkg compare-versions
  146. </td>
  147. </tr>
  148. <tr>
  149. <td class="name" nowrap><a href="#find">find</a>&nbsp;(pat, cb)</td>
  150. <td class="summary">
  151. Find packages that match the given pattern.</td>
  152. </tr>
  153. <tr>
  154. <td class="name" nowrap><a href="#info">info</a>&nbsp;(pkg)</td>
  155. <td class="summary">
  156. Return information about installed and available packages.</td>
  157. </tr>
  158. <tr>
  159. <td class="name" nowrap><a href="#install">install</a>&nbsp;(...)</td>
  160. <td class="summary">
  161. Install one or more packages.</td>
  162. </tr>
  163. <tr>
  164. <td class="name" nowrap><a href="#installed">installed</a>&nbsp;(pkg)</td>
  165. <td class="summary">
  166. Determine whether a given package is installed.</td>
  167. </tr>
  168. <tr>
  169. <td class="name" nowrap><a href="#list_all">list_all</a>&nbsp;(pat, cb)</td>
  170. <td class="summary">
  171. List all packages known to opkg.</td>
  172. </tr>
  173. <tr>
  174. <td class="name" nowrap><a href="#list_installed">list_installed</a>&nbsp;(pat, cb)</td>
  175. <td class="summary">
  176. List installed packages.</td>
  177. </tr>
  178. <tr>
  179. <td class="name" nowrap><a href="#overlay_root">overlay_root</a>&nbsp;()</td>
  180. <td class="summary">
  181. Determines the overlay root used by opkg.</td>
  182. </tr>
  183. <tr>
  184. <td class="name" nowrap><a href="#remove">remove</a>&nbsp;(...)</td>
  185. <td class="summary">
  186. Remove one or more packages.</td>
  187. </tr>
  188. <tr>
  189. <td class="name" nowrap><a href="#status">status</a>&nbsp;(pkg)</td>
  190. <td class="summary">
  191. Return the package status of one or more packages.</td>
  192. </tr>
  193. <tr>
  194. <td class="name" nowrap><a href="#update">update</a>&nbsp;()</td>
  195. <td class="summary">
  196. Update package lists.</td>
  197. </tr>
  198. <tr>
  199. <td class="name" nowrap><a href="#upgrade">upgrade</a>&nbsp;()</td>
  200. <td class="summary">
  201. Upgrades all installed packages.</td>
  202. </tr>
  203. </table>
  204. <br/>
  205. <br/>
  206. <h2><a name="functions"></a>Functions</h2>
  207. <dl class="function">
  208. <dt><a name="compare_versions"></a><strong>compare_versions</strong>&nbsp;(ver1, ver2, comp)</dt>
  209. <dd>
  210. lua version of opkg compare-versions
  211. <h3>Parameters</h3>
  212. <ul>
  213. <li>
  214. ver1: string version 1
  215. </li>
  216. <li>
  217. ver2: string version 2
  218. </li>
  219. <li>
  220. comp: string compare versions using
  221. "<=" or "<" lower-equal
  222. ">" or ">=" greater-equal
  223. "=" equal
  224. "<<" lower
  225. ">>" greater
  226. "~=" not equal
  227. </li>
  228. </ul>
  229. <h3>Return value:</h3>
  230. Boolean indicating the status of the compare
  231. </dd>
  232. <dt><a name="find"></a><strong>find</strong>&nbsp;(pat, cb)</dt>
  233. <dd>
  234. Find packages that match the given pattern.
  235. <h3>Parameters</h3>
  236. <ul>
  237. <li>
  238. pat: Find packages whose names or descriptions match this pattern, nil results in zero results
  239. </li>
  240. <li>
  241. cb: Callback function invoked for each patckage, receives name, version and description as arguments
  242. </li>
  243. </ul>
  244. <h3>Return value:</h3>
  245. nothing
  246. </dd>
  247. <dt><a name="info"></a><strong>info</strong>&nbsp;(pkg)</dt>
  248. <dd>
  249. Return information about installed and available packages.
  250. <h3>Parameters</h3>
  251. <ul>
  252. <li>
  253. pkg: Limit output to a (set of) packages
  254. </li>
  255. </ul>
  256. <h3>Return value:</h3>
  257. Table containing package information
  258. </dd>
  259. <dt><a name="install"></a><strong>install</strong>&nbsp;(...)</dt>
  260. <dd>
  261. Install one or more packages.
  262. <h3>Parameters</h3>
  263. <ul>
  264. <li>
  265. ...: List of packages to install
  266. </li>
  267. </ul>
  268. <h3>Return values:</h3>
  269. <ol>
  270. <li>Boolean indicating the status of the action
  271. <li>OPKG return code, STDOUT and STDERR
  272. </ol>
  273. </dd>
  274. <dt><a name="installed"></a><strong>installed</strong>&nbsp;(pkg)</dt>
  275. <dd>
  276. Determine whether a given package is installed.
  277. <h3>Parameters</h3>
  278. <ul>
  279. <li>
  280. pkg: Package
  281. </li>
  282. </ul>
  283. <h3>Return value:</h3>
  284. Boolean
  285. </dd>
  286. <dt><a name="list_all"></a><strong>list_all</strong>&nbsp;(pat, cb)</dt>
  287. <dd>
  288. List all packages known to opkg.
  289. <h3>Parameters</h3>
  290. <ul>
  291. <li>
  292. pat: Only find packages matching this pattern, nil lists all packages
  293. </li>
  294. <li>
  295. cb: Callback function invoked for each package, receives name, version and description as arguments
  296. </li>
  297. </ul>
  298. <h3>Return value:</h3>
  299. nothing
  300. </dd>
  301. <dt><a name="list_installed"></a><strong>list_installed</strong>&nbsp;(pat, cb)</dt>
  302. <dd>
  303. List installed packages.
  304. <h3>Parameters</h3>
  305. <ul>
  306. <li>
  307. pat: Only find packages matching this pattern, nil lists all packages
  308. </li>
  309. <li>
  310. cb: Callback function invoked for each package, receives name, version and description as arguments
  311. </li>
  312. </ul>
  313. <h3>Return value:</h3>
  314. nothing
  315. </dd>
  316. <dt><a name="overlay_root"></a><strong>overlay_root</strong>&nbsp;()</dt>
  317. <dd>
  318. Determines the overlay root used by opkg.
  319. <h3>Return value:</h3>
  320. String containing the directory path of the overlay root.
  321. </dd>
  322. <dt><a name="remove"></a><strong>remove</strong>&nbsp;(...)</dt>
  323. <dd>
  324. Remove one or more packages.
  325. <h3>Parameters</h3>
  326. <ul>
  327. <li>
  328. ...: List of packages to install
  329. </li>
  330. </ul>
  331. <h3>Return values:</h3>
  332. <ol>
  333. <li>Boolean indicating the status of the action
  334. <li>OPKG return code, STDOUT and STDERR
  335. </ol>
  336. </dd>
  337. <dt><a name="status"></a><strong>status</strong>&nbsp;(pkg)</dt>
  338. <dd>
  339. Return the package status of one or more packages.
  340. <h3>Parameters</h3>
  341. <ul>
  342. <li>
  343. pkg: Limit output to a (set of) packages
  344. </li>
  345. </ul>
  346. <h3>Return value:</h3>
  347. Table containing package status information
  348. </dd>
  349. <dt><a name="update"></a><strong>update</strong>&nbsp;()</dt>
  350. <dd>
  351. Update package lists.
  352. <h3>Return values:</h3>
  353. <ol>
  354. <li>Boolean indicating the status of the action
  355. <li>OPKG return code, STDOUT and STDERR
  356. </ol>
  357. </dd>
  358. <dt><a name="upgrade"></a><strong>upgrade</strong>&nbsp;()</dt>
  359. <dd>
  360. Upgrades all installed packages.
  361. <h3>Return values:</h3>
  362. <ol>
  363. <li>Boolean indicating the status of the action
  364. <li>OPKG return code, STDOUT and STDERR
  365. </ol>
  366. </dd>
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