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195 <h1>Class <code>luci.model.ipkg</code></h1>
206 <table class="function_list">
209 <td class="name" nowrap><a href="#compare_versions">compare_versions</a> (ver1, ver2, comp)</td>
212 lua version of opkg compare-versions
217 <td class="name" nowrap><a href="#find">find</a> (pat, cb)</td>
220 Find packages that match the given pattern.</td>
224 <td class="name" nowrap><a href="#info">info</a> (pkg)</td>
227 Return information about installed and available packages.</td>
231 <td class="name" nowrap><a href="#install">install</a> (...)</td>
234 Install one or more packages.</td>
238 <td class="name" nowrap><a href="#installed">installed</a> (pkg)</td>
241 Determine whether a given package is installed.</td>
245 <td class="name" nowrap><a href="#list_all">list_all</a> (pat, cb)</td>
248 List all packages known to opkg.</td>
252 <td class="name" nowrap><a href="#list_installed">list_installed</a> (pat, cb)</td>
255 List installed packages.</td>
259 <td class="name" nowrap><a href="#overlay_root">overlay_root</a> ()</td>
262 Determines the overlay root used by opkg.</td>
266 <td class="name" nowrap><a href="#remove">remove</a> (...)</td>
269 Remove one or more packages.</td>
273 <td class="name" nowrap><a href="#status">status</a> (pkg)</td>
276 Return the package status of one or more packages.</td>
280 <td class="name" nowrap><a href="#update">update</a> ()</td>
283 Update package lists.</td>
287 <td class="name" nowrap><a href="#upgrade">upgrade</a> ()</td>
290 Upgrades all installed packages.</td>
304 <h2><a name="functions"></a>Functions</h2>
305 <dl class="function">
309 <dt><a name="compare_versions"></a><strong>compare_versions</strong> (ver1, ver2, comp)</dt>
313 lua version of opkg compare-versions
321 ver1: string version 1
325 ver2: string version 2
329 comp: string compare versions using
330 "<=" or "<" lower-equal
331 ">" or ">=" greater-equal
345 <h3>Return value:</h3>
346 Boolean indicating the status of the compare
355 <dt><a name="find"></a><strong>find</strong> (pat, cb)</dt>
359 Find packages that match the given pattern.
367 pat: Find packages whose names or descriptions match this pattern, nil results in zero results
371 cb: Callback function invoked for each patckage, receives name, version and description as arguments
381 <h3>Return value:</h3>
391 <dt><a name="info"></a><strong>info</strong> (pkg)</dt>
395 Return information about installed and available packages.
403 pkg: Limit output to a (set of) packages
413 <h3>Return value:</h3>
414 Table containing package information
423 <dt><a name="install"></a><strong>install</strong> (...)</dt>
427 Install one or more packages.
435 ...: List of packages to install
445 <h3>Return values:</h3>
448 <li>Boolean indicating the status of the action
450 <li>OPKG return code, STDOUT and STDERR
461 <dt><a name="installed"></a><strong>installed</strong> (pkg)</dt>
465 Determine whether a given package is installed.
483 <h3>Return value:</h3>
493 <dt><a name="list_all"></a><strong>list_all</strong> (pat, cb)</dt>
497 List all packages known to opkg.
505 pat: Only find packages matching this pattern, nil lists all packages
509 cb: Callback function invoked for each package, receives name, version and description as arguments
519 <h3>Return value:</h3>
529 <dt><a name="list_installed"></a><strong>list_installed</strong> (pat, cb)</dt>
533 List installed packages.
541 pat: Only find packages matching this pattern, nil lists all packages
545 cb: Callback function invoked for each package, receives name, version and description as arguments
555 <h3>Return value:</h3>
565 <dt><a name="overlay_root"></a><strong>overlay_root</strong> ()</dt>
569 Determines the overlay root used by opkg.
578 <h3>Return value:</h3>
579 String containing the directory path of the overlay root.
588 <dt><a name="remove"></a><strong>remove</strong> (...)</dt>
592 Remove one or more packages.
600 ...: List of packages to install
610 <h3>Return values:</h3>
613 <li>Boolean indicating the status of the action
615 <li>OPKG return code, STDOUT and STDERR
626 <dt><a name="status"></a><strong>status</strong> (pkg)</dt>
630 Return the package status of one or more packages.
638 pkg: Limit output to a (set of) packages
648 <h3>Return value:</h3>
649 Table containing package status information
658 <dt><a name="update"></a><strong>update</strong> ()</dt>
662 Update package lists.
671 <h3>Return values:</h3>
674 <li>Boolean indicating the status of the action
676 <li>OPKG return code, STDOUT and STDERR
687 <dt><a name="upgrade"></a><strong>upgrade</strong> ()</dt>
691 Upgrades all installed packages.
700 <h3>Return values:</h3>
703 <li>Boolean indicating the status of the action
705 <li>OPKG return code, STDOUT and STDERR
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