Drush: commands/pm/download.pm.inc Source File

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1 <?php
2 
3 /**
4  * @file
5  * pm-download command implementation.
6  */
7 
8 /**
9  * Implements drush_hook_COMMAND_validate().
10  */
12  // Accomodate --select to the values accepted by release_info_fetch().
13  $select = drush_get_option('select', 'auto');
14  if ($select === TRUE) {
15  drush_set_option('select', 'always');
16  }
17  else if ($select === FALSE) {
18  drush_set_option('select', 'never');
19  }
20 
21  // Validate the user specified destination directory.
22  $destination = drush_get_option('destination');
23  if (!empty($destination)) {
24  $destination = rtrim($destination, DIRECTORY_SEPARATOR);
25  if (!is_dir($destination)) {
26  drush_print(dt("The directory !destination does not exist.", array('!destination' => $destination)));
27  if (!drush_get_context('DRUSH_SIMULATE')) {
28  if (drush_confirm(dt('Would you like to create it?'))) {
29  drush_mkdir($destination, TRUE);
30  }
31  if (!is_dir($destination)) {
32  return drush_set_error('DRUSH_PM_NO_DESTINATION', dt('Unable to create destination directory !destination.', array('!destination' => $destination)));
33  }
34  }
35  }
36  if (!is_writable($destination)) {
37  return drush_set_error('DRUSH_PM_NO_DESTINATION', dt('Destination directory !destination is not writable.', array('!destination' => $destination)));
38  }
39  // Ignore --use-site-dir, if given.
40  if (drush_get_option('use-site-dir', FALSE)) {
41  drush_set_option('use-site-dir', FALSE);
42  }
43  }
44 
45  // Validate --variant or enforce a sane default.
46  $variant = drush_get_option('variant', FALSE);
47  if ($variant) {
48  $variants = array('full', 'projects', 'profile-only');
49  if (!in_array($variant, $variants)) {
50  return drush_set_error('DRUSH_PM_PROFILE_INVALID_VARIANT', dt('Invalid variant !variant. Valid values: !variants.', array('!variant' => $variant, '!variants' => implode(', ', $variants))));
51  }
52  }
53  // 'full' and 'projects' variants are only valid for wget package handler.
54  $package_handler = drush_get_option('package-handler', 'wget');
55  if (($package_handler != 'wget') && ($variant != 'profile-only')) {
56  $new_variant = 'profile-only';
57  if ($variant) {
58  drush_log(dt('Variant !variant is incompatible with !ph package-handler.', array('!variant' => $variant, '!ph' => $package_handler)), 'warning');
59  }
60  }
61  // If we are working on a drupal root, full variant is not an option.
62  else if (drush_get_context('DRUSH_BOOTSTRAP_PHASE') >= DRUSH_BOOTSTRAP_DRUPAL_ROOT) {
63  if ((!$variant) || (($variant == 'full') && (!isset($new_variant)))) {
64  $new_variant = 'projects';
65  }
66  if ($variant == 'full') {
67  drush_log(dt('Variant full is not a valid option within a Drupal root.'), 'warning');
68  }
69  }
70 
71  if (isset($new_variant)) {
72  drush_set_option('variant', $new_variant);
73  if ($variant) {
74  drush_log(dt('Switching to --variant=!variant.', array('!variant' => $new_variant)), 'ok');
75  }
76  }
77 }
78 
79 /**
80  * Command callback. Download Drupal core or any project.
81  */
82 function drush_pm_download() {
83  if (!$requests = pm_parse_arguments(func_get_args(), FALSE)) {
84  $requests = array('drupal');
85  }
86 
87  // Parse out project name and version.
88  $requests = pm_parse_project_version($requests);
89 
90  // Get release history for each request and download the project.
91  $source = drush_get_option('source', RELEASE_INFO_DEFAULT_URL);
92  $restrict_to = drush_get_option('dev', FALSE) ? 'dev' : '';
93  $select = drush_get_option('select', 'auto');
94  $all = drush_get_option('all', FALSE);
95  foreach ($requests as $name => $request) {
96  $request['status url'] = $source;
97  $release = release_info_fetch($request, $restrict_to, $select, $all);
98  if ($release == FALSE) {
99  // Stop working on the first failure. Return silently on user abort.
100  if (drush_get_context('DRUSH_USER_ABORT', FALSE)) {
101  return FALSE;
102  }
103  // Signal that the command failed for all other problems.
104  return drush_set_error('DRUSH_DOWNLOAD_FAILED', dt("Could not download requested project(s)."));
105  }
106 
107  // Determine the name of the directory that will contain the project.
108  // We face here all the asymetries to make it smooth for package handlers.
109  // For Drupal core: --drupal-project-rename or drupal-x.y
110  if (($request['project_type'] == 'core') ||
111  (($request['project_type'] == 'profile') && (drush_get_option('variant', 'full') == 'full'))) {
112  // Avoid downloading core into existing core.
113  if (drush_get_context('DRUSH_BOOTSTRAP_PHASE') >= DRUSH_BOOTSTRAP_DRUPAL_ROOT) {
114  if (strpos(realpath(drush_get_option('destination')), DRUPAL_ROOT) !== FALSE) {
115  return drush_set_error('DRUSH_PM_DOWNLOAD_TRANSLATIONS_FORBIDDEN', dt('It\'s forbidden to download !project core into an existing core.', array('!project' => $request['name'])));
116  }
117  }
118 
119  if ($rename = drush_get_option('drupal-project-rename', FALSE)) {
120  if ($rename === TRUE) {
121  $request['project_dir'] = $request['name'];
122  }
123  else {
124  $request['project_dir'] = $rename;
125  }
126  }
127  else {
128  // Set to drupal-x.y, the expected name for .tar.gz contents.
129  // Explicitly needed for cvs package handler.
130  $request['project_dir'] = strtolower(strtr($release['name'], ' ', '-'));
131  }
132  }
133  // For the other project types we want the project name. Including core
134  // variant for profiles. Note those come with drupal-x.y in the .tar.gz.
135  else {
136  $request['project_dir'] = $request['name'];
137  }
138 
139  // Download the project to a temporary location.
140  $request['base_project_path'] = drush_tempdir();
141  $request['full_project_path'] = $request['base_project_path'] .'/'. $request['project_dir'];
142  drush_log(dt('Downloading project !name to !dir ...', array('!name' => $request['name'], '!dir' => $request['base_project_path'])));
143  if (!package_handler_download_project($request, $release)) {
144  // Delete the cached updatexml since it may be invalid.
145  drush_delete_dir(drush_download_file_name(updatexml_get_url($request)), TRUE);
146  drush_log(dt('Error downloading !name', array('!name' => $request['name']), 'error'));
147  continue;
148  }
149 
150  // Determine the install location for the project. User provided
151  // --destination has preference.
152  $destination = drush_get_option('destination');
153  if (!empty($destination)) {
154  if (!file_exists($destination)) {
155  drush_mkdir($destination);
156  }
157  $request['project_install_location'] = realpath($destination);
158  }
159  else {
160  $request['project_install_location'] = _pm_download_destination($request['project_type']);
161  }
162 
163  // If user did not provide --destination, then call the
164  // download-destination-alter hook to give the chance to any commandfiles
165  // to adjust the install location or abort it.
166  if (empty($destination)) {
167  $result = drush_command_invoke_all_ref('drush_pm_download_destination_alter', $request, $release);
168  if (array_search(FALSE, $result, TRUE) !== FALSE) {
169  return FALSE;
170  }
171  }
172 
173  // Load version control engine and detect if (the parent directory of) the
174  // project install location is under a vcs.
175  if (!$version_control = drush_pm_include_version_control($request['project_install_location'])) {
176  continue;
177  }
178 
179  $request['project_install_location'] .= '/' . $request['project_dir'];
180 
181  if ($version_control->engine == 'backup') {
182  // Check if install location already exists.
183  if (is_dir($request['project_install_location'])) {
184  if (drush_confirm(dt('Install location !location already exists. Do you want to overwrite it?', array('!location' => $request['project_install_location'])))) {
185  drush_delete_dir($request['project_install_location'], TRUE);
186  }
187  else {
188  drush_log(dt("Skip installation of !project to !dest.", array('!project' => $request['name'], '!dest' => $request['project_install_location'])), 'warning');
189  continue;
190  }
191  }
192  }
193  else {
194  // Find and unlink all files but the ones in the vcs control directories.
195  $skip_list = array('.', '..');
196  $skip_list = array_merge($skip_list, drush_version_control_reserved_files());
197  drush_scan_directory($request['project_install_location'], '/.*/', $skip_list, 'unlink', TRUE, 'filename', 0, TRUE);
198  }
199 
200  // Copy the project to the install location.
201  if (drush_op('_drush_recursive_copy', $request['full_project_path'], $request['project_install_location'])) {
202  drush_log(dt("Project !project (!version) downloaded to !dest.", array('!project' => $request['name'], '!version' => $release['version'], '!dest' => $request['project_install_location'])), 'success');
203  $request['base_project_path'] = basename($request['project_install_location']);
204  $request['full_project_path'] = $request['project_install_location'];
205 
206  // If the version control engine is a proper vcs we also need to remove
207  // orphan directories.
208  if ($version_control->engine != 'backup') {
209  $empty_dirs = drush_find_empty_directories($request['full_project_path'], $version_control->reserved_files());
210  foreach ($empty_dirs as $empty_dir) {
211  // Some VCS files are read-only on Windows (e.g., .svn/entries).
212  drush_delete_dir($empty_dir, TRUE);
213  }
214  }
215 
216  // Post download actions.
217  package_handler_post_download($request, $release);
218  drush_command_invoke_all('drush_pm_post_download', $request, $release);
219  $version_control->post_download($request);
220 
221  // Print release notes if --notes option is set.
222  if (drush_get_option('notes') && !drush_get_context('DRUSH_PIPE')) {
223  release_info_print_releasenotes(array($name . '-' . $release['version']), FALSE);
224  }
225 
226  // Inform the user about available modules a/o themes in the downloaded project.
228  }
229  else {
230  // We don't `return` here in order to proceed with downloading additional projects.
231  drush_set_error('DRUSH_PM_DOWNLOAD_FAILED', dt("Project !project (!version) could not be downloaded to !dest.", array('!project' => $request['name'], '!version' => $release['version'], '!dest' => $request['project_install_location'])));
232  }
233 
234  // Notify about this project.
235  if (drush_notify_allowed('pm-download')) {
236  $msg = dt('Project !project (!version) downloaded to !install.', array(
237  '!project' => $name,
238  '!version' => $release['version'],
239  '!install' => $request['project_install_location'],
240  ));
241  drush_notify_send(drush_notify_command_message('pm-download', $msg));
242  }
243  }
244 }
245 
246 /**
247  * Implementation of hook_drush_pm_download_destination_alter().
248  *
249  * Built-in download-destination-alter hook. This particular version of
250  * the hook will move modules that contain only drush commands to
251  * /usr/share/drush/commands if it exists, or $HOME/.drush if the
252  * site-wide location does not exist.
253  */
254 function pm_drush_pm_download_destination_alter(&$project, $release) {
255  // A module is a pure drush command if it has no .module and contain
256  // .drush.inc files. Skip this test for drush itself, though; we do
257  // not want to download drush to the ~/.drush folder.
258  if (($project['project_type'] == 'module') && ($project['name'] != 'drush')) {
259  $drush_command_files = drush_scan_directory($project['full_project_path'], '/.*\.drush.inc/');
260  if (!empty($drush_command_files)) {
261  $module_files = drush_scan_directory($project['full_project_path'], '/.*\.module/');
262  if (empty($module_files)) {
263  $install_dir = drush_get_context('DRUSH_SITE_WIDE_COMMANDFILES');
264  if (!is_dir($install_dir) || !is_writable($install_dir)) {
265  $install_dir = drush_get_context('DRUSH_PER_USER_CONFIGURATION');
266  }
267  // Make the .drush dir if it does not already exist.
268  if (!is_dir($install_dir)) {
269  drush_mkdir($install_dir, FALSE);
270  }
271  // Change the location if the mkdir worked.
272  if (is_dir($install_dir)) {
273  $project['project_install_location'] = $install_dir;
274  }
275  }
276  // We need to clear the drush commandfile cache so that
277  // our newly-downloaded drush extension commandfiles can be found.
279  }
280  }
281 }
282 
283 /**
284  * Determines a candidate destination directory for a particular site path.
285  *
286  * Optionally attempts to create the directory.
287  *
288  * @return String the candidate destination if it exists.
289  */
290 function _pm_download_destination_lookup($type, $drupal_root, $sitepath, $create = FALSE) {
291  if ($type == 'theme engine') {
292  $destination = 'themes/engines';
293  }
294  // Profiles in Drupal < 8
295  elseif (($type == 'profile') && (drush_drupal_major_version() < 8)) {
296  $destination = 'profiles';
297  }
298  // Type: module, theme or profile.
299  else {
300  $destination = $type . 's';
301  // Prefer /contrib if it exists.
302  if ($sitepath) {
303  $destination = $sitepath . '/' . $destination;
304  }
305  $contrib = $destination . '/contrib';
306  if (is_dir($contrib)) {
307  $destination = $contrib;
308  }
309  }
310  if ($create) {
311  drush_log(dt('Attempting to create destination directory at !dir', array('!dir' => $destination)));
312  drush_mkdir($destination, TRUE);
313  }
314  if (is_dir($destination)) {
315  drush_log(dt('Using destination directory !dir', array('!dir' => $destination)));
316  return $destination;
317  }
318  drush_log(dt('Could not find destination directory at !dir', array('!dir' => $destination)));
319  return FALSE;
320 }
321 
322 /**
323  * Returns the best destination for a particular download type we can find.
324  *
325  * It is based on the project type and drupal and site contexts.
326  */
327 function _pm_download_destination($type) {
328  $drupal_root = drush_get_context('DRUSH_DRUPAL_ROOT');
329  $site_root = drush_get_context('DRUSH_DRUPAL_SITE_ROOT');
330  $full_site_root = empty($drupal_root) ? '' : $drupal_root .'/'. $site_root;
331  $sitewide = $drupal_root . '/' . drush_drupal_sitewide_directory();
332 
333  $in_site_directory = FALSE;
334  // Check if we are running within the site directory.
335  if (strpos(realpath(drush_cwd()), realpath($full_site_root)) !== FALSE || (drush_get_option('use-site-dir', FALSE))) {
336  $in_site_directory = TRUE;
337  }
338 
339  $destination = '';
340  if ($type != 'core') {
341  // Attempt 1: If we are in a specific site directory, and the destination
342  // directory already exists, then we use that.
343  if (empty($destination) && $site_root && $in_site_directory) {
344  $create_dir = drush_get_option('use-site-dir', FALSE);
345  $destination = _pm_download_destination_lookup($type, $drupal_root, $full_site_root, $create_dir);
346  }
347  // Attempt 2: If the destination directory already exists for
348  // the sitewide directory, use that.
349  if (empty($destination) && $drupal_root) {
350  $destination = _pm_download_destination_lookup($type, $drupal_root, $sitewide);
351  }
352  // Attempt 3: If a specific (non default) site directory exists and
353  // the sitewide directory does not exist, then create destination
354  // in the site specific directory.
355  if (empty($destination) && $site_root && $site_root !== 'sites/default' && is_dir($full_site_root) && !is_dir($sitewide)) {
356  $destination = _pm_download_destination_lookup($type, $drupal_root, $full_site_root, TRUE);
357  }
358  // Attempt 4: If sitewide directory exists, then create destination there.
359  if (empty($destination) && is_dir($sitewide)) {
360  $destination = _pm_download_destination_lookup($type, $drupal_root, $sitewide, TRUE);
361  }
362  // Attempt 5: If site directory exists (even default), then create
363  // destination in that directory.
364  if (empty($destination) && $site_root && is_dir($full_site_root)) {
365  $destination = _pm_download_destination_lookup($type, $drupal_root, $full_site_root, TRUE);
366  }
367  }
368  // Attempt 6: If we didn't find a valid directory yet (or we somehow found
369  // one that doesn't exist) we always fall back to the current directory.
370  if (empty($destination) || !is_dir($destination)) {
371  $destination = drush_cwd();
372  }
373 
374  return $destination;
375 }

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<a href="download_8pm_8inc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;&lt;?php</div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * @file</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * pm-download command implementation.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Implements drush_hook_COMMAND_validate().</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"><a class="code" href="download_8pm_8inc.html#aa785bd2402492043b9acaee375c8ceeb">   11</a></span>&#160;<span class="keyword">function</span> <a class="code" href="download_8pm_8inc.html#aa785bd2402492043b9acaee375c8ceeb">drush_pm_download_validate</a>() {</div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;  <span class="comment">// Accomodate --select to the values accepted by release_info_fetch().</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;  $select = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;select&#39;</span>, <span class="stringliteral">&#39;auto&#39;</span>);</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;  <span class="keywordflow">if</span> ($select === TRUE) {</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    <a class="code" href="context_8inc.html#aa4b55e2f6174c8b6efaa8f23a0f9e0af">drush_set_option</a>(<span class="stringliteral">&#39;select&#39;</span>, <span class="stringliteral">&#39;always&#39;</span>);</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;  }</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ($select === FALSE) {</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;    <a class="code" href="context_8inc.html#aa4b55e2f6174c8b6efaa8f23a0f9e0af">drush_set_option</a>(<span class="stringliteral">&#39;select&#39;</span>, <span class="stringliteral">&#39;never&#39;</span>);</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;  }</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;  <span class="comment">// Validate the user specified destination directory.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;  $destination = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;destination&#39;</span>);</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;  <span class="keywordflow">if</span> (!empty($destination)) {</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    $destination = rtrim($destination, DIRECTORY_SEPARATOR);</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keywordflow">if</span> (!is_dir($destination)) {</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;      <a class="code" href="group__outputfunctions.html#ga63acbb94925d6d2693e235e966bba740">drush_print</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&quot;The directory !destination does not exist.&quot;</span>, array(<span class="stringliteral">&#39;!destination&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;      <span class="keywordflow">if</span> (!<a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_SIMULATE&#39;</span>)) {</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="group__userinput.html#gaa4169b83ff9dc4222af95d376b21268b">drush_confirm</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Would you like to create it?&#39;</span>))) {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;          <a class="code" href="group__filesystemfunctions.html#ga6027285d97028ad3299d3aa262be8c2f">drush_mkdir</a>($destination, TRUE);</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        }</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        <span class="keywordflow">if</span> (!is_dir($destination)) {</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;          <span class="keywordflow">return</span> <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_PM_NO_DESTINATION&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Unable to create destination directory !destination.&#39;</span>, array(<span class="stringliteral">&#39;!destination&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        }</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;      }</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    }</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordflow">if</span> (!is_writable($destination)) {</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_PM_NO_DESTINATION&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Destination directory !destination is not writable.&#39;</span>, array(<span class="stringliteral">&#39;!destination&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    }</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <span class="comment">// Ignore --use-site-dir, if given.</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;use-site-dir&#39;</span>, FALSE)) {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;      <a class="code" href="context_8inc.html#aa4b55e2f6174c8b6efaa8f23a0f9e0af">drush_set_option</a>(<span class="stringliteral">&#39;use-site-dir&#39;</span>, FALSE);</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    }</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  }</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="comment">// Validate --variant or enforce a sane default.</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  $variant = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;variant&#39;</span>, FALSE);</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keywordflow">if</span> ($variant) {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    $variants = array(<span class="stringliteral">&#39;full&#39;</span>, <span class="stringliteral">&#39;projects&#39;</span>, <span class="stringliteral">&#39;profile-only&#39;</span>);</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keywordflow">if</span> (!in_array($variant, $variants)) {</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_PM_PROFILE_INVALID_VARIANT&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Invalid variant !variant. Valid values: !variants.&#39;</span>, array(<span class="stringliteral">&#39;!variant&#39;</span> =&gt; $variant, <span class="stringliteral">&#39;!variants&#39;</span> =&gt; implode(<span class="stringliteral">&#39;, &#39;</span>, $variants))));</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    }</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  }</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="comment">// &#39;full&#39; and &#39;projects&#39; variants are only valid for wget package handler.</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  $package_handler = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;package-handler&#39;</span>, <span class="stringliteral">&#39;wget&#39;</span>);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="keywordflow">if</span> (($package_handler != <span class="stringliteral">&#39;wget&#39;</span>) &amp;&amp; ($variant != <span class="stringliteral">&#39;profile-only&#39;</span>)) {</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    $new_variant = <span class="stringliteral">&#39;profile-only&#39;</span>;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">if</span> ($variant) {</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;      <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Variant !variant is incompatible with !ph package-handler.&#39;</span>, array(<span class="stringliteral">&#39;!variant&#39;</span> =&gt; $variant, <span class="stringliteral">&#39;!ph&#39;</span> =&gt; $package_handler)), <span class="stringliteral">&#39;warning&#39;</span>);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  }</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <span class="comment">// If we are working on a drupal root, full variant is not an option.</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_BOOTSTRAP_PHASE&#39;</span>) &gt;= <a class="code" href="lib_2Drush_2Boot_2bootstrap_8inc.html#a00d0259ea22058cfd99eb1e153c02286">DRUSH_BOOTSTRAP_DRUPAL_ROOT</a>) {</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordflow">if</span> ((!$variant) || (($variant == <span class="stringliteral">&#39;full&#39;</span>) &amp;&amp; (!isset($new_variant)))) {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;      $new_variant = <span class="stringliteral">&#39;projects&#39;</span>;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordflow">if</span> ($variant == <span class="stringliteral">&#39;full&#39;</span>) {</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Variant full is not a valid option within a Drupal root.&#39;</span>), <span class="stringliteral">&#39;warning&#39;</span>);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  }</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keywordflow">if</span> (isset($new_variant)) {</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="context_8inc.html#aa4b55e2f6174c8b6efaa8f23a0f9e0af">drush_set_option</a>(<span class="stringliteral">&#39;variant&#39;</span>, $new_variant);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">if</span> ($variant) {</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;      <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Switching to --variant=!variant.&#39;</span>, array(<span class="stringliteral">&#39;!variant&#39;</span> =&gt; $new_variant)), <span class="stringliteral">&#39;ok&#39;</span>);</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    }</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  }</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;}</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment"> * Command callback. Download Drupal core or any project.</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="download_8pm_8inc.html#a802dd9a63e5ab3a3a8472d4635d3c662">   82</a></span>&#160;<span class="keyword">function</span> <a class="code" href="download_8pm_8inc.html#a802dd9a63e5ab3a3a8472d4635d3c662">drush_pm_download</a>() {</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="keywordflow">if</span> (!$requests = <a class="code" href="pm_8drush_8inc.html#a34b2e74a73c176eed08207d9bcb4c587">pm_parse_arguments</a>(func_get_args(), FALSE)) {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    $requests = array(<span class="stringliteral">&#39;drupal&#39;</span>);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  }</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  <span class="comment">// Parse out project name and version.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  $requests = <a class="code" href="pm_8drush_8inc.html#a66b0def0d14711d5c10884363c8ae1b5">pm_parse_project_version</a>($requests);</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="comment">// Get release history for each request and download the project.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  $source = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;source&#39;</span>, RELEASE_INFO_DEFAULT_URL);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  $restrict_to = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;dev&#39;</span>, FALSE) ? <span class="stringliteral">&#39;dev&#39;</span> : <span class="stringliteral">&#39;&#39;</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  $select = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;select&#39;</span>, <span class="stringliteral">&#39;auto&#39;</span>);</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  $all = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;all&#39;</span>, FALSE);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="keywordflow">foreach</span> ($requests as $name =&gt; $request) {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    $request[<span class="stringliteral">&#39;status url&#39;</span>] = $source;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    $release = <a class="code" href="updatexml_8inc.html#a7fe4c8cdddd122b232c8daf5484444f9">release_info_fetch</a>($request, $restrict_to, $select, $all);</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordflow">if</span> ($release == FALSE) {</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;      <span class="comment">// Stop working on the first failure. Return silently on user abort.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_USER_ABORT&#39;</span>, FALSE)) {</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;      }</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      <span class="comment">// Signal that the command failed for all other problems.</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_DOWNLOAD_FAILED&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&quot;Could not download requested project(s).&quot;</span>));</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    }</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="comment">// Determine the name of the directory that will contain the project.</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="comment">// We face here all the asymetries to make it smooth for package handlers.</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="comment">// For Drupal core: --drupal-project-rename or drupal-x.y</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordflow">if</span> (($request[<span class="stringliteral">&#39;project_type&#39;</span>] == <span class="stringliteral">&#39;core&#39;</span>) ||</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        (($request[<span class="stringliteral">&#39;project_type&#39;</span>] == <span class="stringliteral">&#39;profile&#39;</span>) &amp;&amp; (<a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;variant&#39;</span>, <span class="stringliteral">&#39;full&#39;</span>) == <span class="stringliteral">&#39;full&#39;</span>))) {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      <span class="comment">// Avoid downloading core into existing core.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_BOOTSTRAP_PHASE&#39;</span>) &gt;= <a class="code" href="lib_2Drush_2Boot_2bootstrap_8inc.html#a00d0259ea22058cfd99eb1e153c02286">DRUSH_BOOTSTRAP_DRUPAL_ROOT</a>) {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        <span class="keywordflow">if</span> (strpos(realpath(<a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;destination&#39;</span>)), DRUPAL_ROOT) !== FALSE) {</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;          <span class="keywordflow">return</span> <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_PM_DOWNLOAD_TRANSLATIONS_FORBIDDEN&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;It\&#39;s forbidden to download !project core into an existing core.&#39;</span>, array(<span class="stringliteral">&#39;!project&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>])));</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;      }</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;      <span class="keywordflow">if</span> ($rename = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;drupal-project-rename&#39;</span>, FALSE)) {</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        <span class="keywordflow">if</span> ($rename === TRUE) {</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;          $request[<span class="stringliteral">&#39;project_dir&#39;</span>] = $request[<span class="stringliteral">&#39;name&#39;</span>];</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        }</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;          $request[<span class="stringliteral">&#39;project_dir&#39;</span>] = $rename;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        }</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      }</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;      <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        <span class="comment">// Set to drupal-x.y, the expected name for .tar.gz contents.</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="comment">// Explicitly needed for cvs package handler.</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        $request[<span class="stringliteral">&#39;project_dir&#39;</span>] = strtolower(strtr($release[<span class="stringliteral">&#39;name&#39;</span>], <span class="charliteral">&#39; &#39;</span>, <span class="charliteral">&#39;-&#39;</span>));</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;      }</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="comment">// For the other project types we want the project name. Including core</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="comment">// variant for profiles.  Note those come with drupal-x.y in the .tar.gz.</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;      $request[<span class="stringliteral">&#39;project_dir&#39;</span>] = $request[<span class="stringliteral">&#39;name&#39;</span>];</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    }</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="comment">// Download the project to a temporary location.</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    $request[<span class="stringliteral">&#39;base_project_path&#39;</span>] = <a class="code" href="group__filesystemfunctions.html#ga883d28ed54603b2d268902cec2379804">drush_tempdir</a>();</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    $request[<span class="stringliteral">&#39;full_project_path&#39;</span>] = $request[<span class="stringliteral">&#39;base_project_path&#39;</span>] .<span class="charliteral">&#39;/&#39;</span>. $request[<span class="stringliteral">&#39;project_dir&#39;</span>];</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Downloading project !name to !dir ...&#39;</span>, array(<span class="stringliteral">&#39;!name&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>], <span class="stringliteral">&#39;!dir&#39;</span> =&gt; $request[<span class="stringliteral">&#39;base_project_path&#39;</span>])));</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="git__drupalorg_8inc.html#a5332feb31d03dabd7e99bb9e8f763ce4">package_handler_download_project</a>($request, $release)) {</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="comment">// Delete the cached updatexml since it may be invalid.</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;      <a class="code" href="group__filesystemfunctions.html#gabff54c630a451976fc121257f6efd960">drush_delete_dir</a>(<a class="code" href="drush_8inc.html#a6b7589c9e3cd3f683c0ef137e1c30f49">drush_download_file_name</a>(updatexml_get_url($request)), TRUE);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;      <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Error downloading !name&#39;</span>, array(<span class="stringliteral">&#39;!name&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>]), <span class="stringliteral">&#39;error&#39;</span>));</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    }</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="comment">// Determine the install location for the project.  User provided</span></div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="comment">// --destination has preference.</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    $destination = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;destination&#39;</span>);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordflow">if</span> (!empty($destination)) {</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;      <span class="keywordflow">if</span> (!file_exists($destination)) {</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <a class="code" href="group__filesystemfunctions.html#ga6027285d97028ad3299d3aa262be8c2f">drush_mkdir</a>($destination);</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;      }</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;      $request[<span class="stringliteral">&#39;project_install_location&#39;</span>] = realpath($destination);</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    }</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;      $request[<span class="stringliteral">&#39;project_install_location&#39;</span>] = <a class="code" href="download_8pm_8inc.html#aee000b980768765f95ac1e36ddbb08ab">_pm_download_destination</a>($request[<span class="stringliteral">&#39;project_type&#39;</span>]);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    }</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="comment">// If user did not provide --destination, then call the</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="comment">// download-destination-alter hook to give the chance to any commandfiles</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="comment">// to adjust the install location or abort it.</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">if</span> (empty($destination)) {</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      $result = <a class="code" href="includes_2command_8inc.html#a74995cc76034e90a39baee51111b20be">drush_command_invoke_all_ref</a>(<span class="stringliteral">&#39;drush_pm_download_destination_alter&#39;</span>, $request, $release);</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      <span class="keywordflow">if</span> (array_search(FALSE, $result, TRUE) !== FALSE) {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;      }</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    }</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="comment">// Load version control engine and detect if (the parent directory of) the</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="comment">// project install location is under a vcs.</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordflow">if</span> (!$version_control = <a class="code" href="pm_8drush_8inc.html#a7a7640133c515e06c96d0f4262b98c51">drush_pm_include_version_control</a>($request[<span class="stringliteral">&#39;project_install_location&#39;</span>])) {</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    }</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    $request[<span class="stringliteral">&#39;project_install_location&#39;</span>] .= <span class="charliteral">&#39;/&#39;</span> . $request[<span class="stringliteral">&#39;project_dir&#39;</span>];</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="keywordflow">if</span> ($version_control-&gt;engine == <span class="stringliteral">&#39;backup&#39;</span>) {</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;      <span class="comment">// Check if install location already exists.</span></div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;      <span class="keywordflow">if</span> (is_dir($request[<span class="stringliteral">&#39;project_install_location&#39;</span>])) {</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="group__userinput.html#gaa4169b83ff9dc4222af95d376b21268b">drush_confirm</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Install location !location already exists. Do you want to overwrite it?&#39;</span>, array(<span class="stringliteral">&#39;!location&#39;</span> =&gt; $request[<span class="stringliteral">&#39;project_install_location&#39;</span>])))) {</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;          <a class="code" href="group__filesystemfunctions.html#gabff54c630a451976fc121257f6efd960">drush_delete_dir</a>($request[<span class="stringliteral">&#39;project_install_location&#39;</span>], TRUE);</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        }</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;          <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&quot;Skip installation of !project to !dest.&quot;</span>, array(<span class="stringliteral">&#39;!project&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>], <span class="stringliteral">&#39;!dest&#39;</span> =&gt; $request[<span class="stringliteral">&#39;project_install_location&#39;</span>])), <span class="stringliteral">&#39;warning&#39;</span>);</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;          <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        }</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      }</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    }</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;      <span class="comment">// Find and unlink all files but the ones in the vcs control directories.</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;      $skip_list = array(<span class="charliteral">&#39;.&#39;</span>, <span class="stringliteral">&#39;..&#39;</span>);</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;      $skip_list = array_merge($skip_list, <a class="code" href="drush_8inc.html#aa61cd59315f7a89a8c7df8649f480a31">drush_version_control_reserved_files</a>());</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;      <a class="code" href="group__filesystemfunctions.html#ga1c545390a8890f6ea47385f79fbe2e82">drush_scan_directory</a>($request[<span class="stringliteral">&#39;project_install_location&#39;</span>], <span class="stringliteral">&#39;/.*/&#39;</span>, $skip_list, <span class="stringliteral">&#39;unlink&#39;</span>, TRUE, <span class="stringliteral">&#39;filename&#39;</span>, 0, TRUE);</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    }</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="comment">// Copy the project to the install location.</span></div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="drush_8inc.html#a903c36790dbe5525fe9369c8476780af">drush_op</a>(<span class="stringliteral">&#39;_drush_recursive_copy&#39;</span>, $request[<span class="stringliteral">&#39;full_project_path&#39;</span>], $request[<span class="stringliteral">&#39;project_install_location&#39;</span>])) {</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;      <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&quot;Project !project (!version) downloaded to !dest.&quot;</span>, array(<span class="stringliteral">&#39;!project&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>], <span class="stringliteral">&#39;!version&#39;</span> =&gt; $release[<span class="stringliteral">&#39;version&#39;</span>], <span class="stringliteral">&#39;!dest&#39;</span> =&gt; $request[<span class="stringliteral">&#39;project_install_location&#39;</span>])), <span class="stringliteral">&#39;success&#39;</span>);</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      $request[<span class="stringliteral">&#39;base_project_path&#39;</span>] = basename($request[<span class="stringliteral">&#39;project_install_location&#39;</span>]);</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;      $request[<span class="stringliteral">&#39;full_project_path&#39;</span>] = $request[<span class="stringliteral">&#39;project_install_location&#39;</span>];</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;      <span class="comment">// If the version control engine is a proper vcs we also need to remove</span></div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;      <span class="comment">// orphan directories.</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;      <span class="keywordflow">if</span> ($version_control-&gt;engine != <span class="stringliteral">&#39;backup&#39;</span>) {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        $empty_dirs = <a class="code" href="pm_8drush_8inc.html#ab63ba263a636da9a21cd05af4c1613af">drush_find_empty_directories</a>($request[<span class="stringliteral">&#39;full_project_path&#39;</span>], $version_control-&gt;reserved_files());</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keywordflow">foreach</span> ($empty_dirs as $empty_dir) {</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;          <span class="comment">// Some VCS files are read-only on Windows (e.g., .svn/entries).</span></div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;          <a class="code" href="group__filesystemfunctions.html#gabff54c630a451976fc121257f6efd960">drush_delete_dir</a>($empty_dir, TRUE);</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        }</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;      }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;      <span class="comment">// Post download actions.</span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;      <a class="code" href="git__drupalorg_8inc.html#a24cb40954a8234867336586a498d76b2">package_handler_post_download</a>($request, $release);</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;      <a class="code" href="includes_2command_8inc.html#a19eba9666aba673a64fbd78a2c5ef4f9">drush_command_invoke_all</a>(<span class="stringliteral">&#39;drush_pm_post_download&#39;</span>, $request, $release);</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;      $version_control-&gt;post_download($request);</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      <span class="comment">// Print release notes if --notes option is set.</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;notes&#39;</span>) &amp;&amp; !<a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_PIPE&#39;</span>)) {</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <a class="code" href="updatexml_8inc.html#a4c90192cc502c7c05a5b4554c7d50258">release_info_print_releasenotes</a>(array($name . <span class="charliteral">&#39;-&#39;</span> . $release[<span class="stringliteral">&#39;version&#39;</span>]), FALSE);</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;      }</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;      <span class="comment">// Inform the user about available modules a/o themes in the downloaded project.</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;      <a class="code" href="pm_8drush_8inc.html#acf732982c7f481e1bfc50db3bd269de9">drush_pm_extensions_in_project</a>($request);</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    }</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;      <span class="comment">// We don&#39;t `return` here in order to proceed with downloading additional projects.</span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;      <a class="code" href="group__errorhandling.html#ga23fe9e1e8c1e5ade39256106044b6da4">drush_set_error</a>(<span class="stringliteral">&#39;DRUSH_PM_DOWNLOAD_FAILED&#39;</span>, <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&quot;Project !project (!version) could not be downloaded to !dest.&quot;</span>, array(<span class="stringliteral">&#39;!project&#39;</span> =&gt; $request[<span class="stringliteral">&#39;name&#39;</span>], <span class="stringliteral">&#39;!version&#39;</span> =&gt; $release[<span class="stringliteral">&#39;version&#39;</span>], <span class="stringliteral">&#39;!dest&#39;</span> =&gt; $request[<span class="stringliteral">&#39;project_install_location&#39;</span>])));</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    }</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="comment">// Notify about this project.</span></div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="notify_8drush_8inc.html#a164c0fa71b4c3c581b887c130da76f6b">drush_notify_allowed</a>(<span class="stringliteral">&#39;pm-download&#39;</span>)) {</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;      $msg = <a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Project !project (!version) downloaded to !install.&#39;</span>, array(</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="stringliteral">&#39;!project&#39;</span> =&gt; $name,</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        <span class="stringliteral">&#39;!version&#39;</span> =&gt; $release[<span class="stringliteral">&#39;version&#39;</span>],</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        <span class="stringliteral">&#39;!install&#39;</span> =&gt; $request[<span class="stringliteral">&#39;project_install_location&#39;</span>],</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;      ));</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;      <a class="code" href="notify_8drush_8inc.html#a019c8116bcc63e1577cf6b5dec3ec24e">drush_notify_send</a>(<a class="code" href="notify_8drush_8inc.html#a17c65f5ac8c57166084cdbd157b28782">drush_notify_command_message</a>(<span class="stringliteral">&#39;pm-download&#39;</span>, $msg));</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    }</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;  }</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;}</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment"> * Implementation of hook_drush_pm_download_destination_alter().</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment"> * Built-in download-destination-alter hook. This particular version of</span></div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment"> * the hook will move modules that contain only drush commands to</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment"> * /usr/share/drush/commands if it exists, or $HOME/.drush if the</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="comment"> * site-wide location does not exist.</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="code" href="download_8pm_8inc.html#ab35a163fb97c0a4e0668f0e2b7c78559">  254</a></span>&#160;<span class="keyword">function</span> <a class="code" href="download_8pm_8inc.html#ab35a163fb97c0a4e0668f0e2b7c78559">pm_drush_pm_download_destination_alter</a>(&amp;$project, $release) {</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;  <span class="comment">// A module is a pure drush command if it has no .module and contain</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;  <span class="comment">// .drush.inc files.  Skip this test for drush itself, though; we do</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  <span class="comment">// not want to download drush to the ~/.drush folder.</span></div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keywordflow">if</span> (($project[<span class="stringliteral">&#39;project_type&#39;</span>] == <span class="stringliteral">&#39;module&#39;</span>) &amp;&amp; ($project[<span class="stringliteral">&#39;name&#39;</span>] != <span class="stringliteral">&#39;drush&#39;</span>)) {</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    $drush_command_files = <a class="code" href="group__filesystemfunctions.html#ga1c545390a8890f6ea47385f79fbe2e82">drush_scan_directory</a>($project[<span class="stringliteral">&#39;full_project_path&#39;</span>], <span class="stringliteral">&#39;/.*\.drush.inc/&#39;</span>);</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="keywordflow">if</span> (!empty($drush_command_files)) {</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;      $module_files = <a class="code" href="group__filesystemfunctions.html#ga1c545390a8890f6ea47385f79fbe2e82">drush_scan_directory</a>($project[<span class="stringliteral">&#39;full_project_path&#39;</span>], <span class="stringliteral">&#39;/.*\.module/&#39;</span>);</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;      <span class="keywordflow">if</span> (empty($module_files)) {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        $install_dir = <a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_SITE_WIDE_COMMANDFILES&#39;</span>);</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keywordflow">if</span> (!is_dir($install_dir) || !is_writable($install_dir)) {</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;          $install_dir = <a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_PER_USER_CONFIGURATION&#39;</span>);</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;        }</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        <span class="comment">// Make the .drush dir if it does not already exist.</span></div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keywordflow">if</span> (!is_dir($install_dir)) {</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;          <a class="code" href="group__filesystemfunctions.html#ga6027285d97028ad3299d3aa262be8c2f">drush_mkdir</a>($install_dir, FALSE);</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        }</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <span class="comment">// Change the location if the mkdir worked.</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <span class="keywordflow">if</span> (is_dir($install_dir)) {</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;          $project[<span class="stringliteral">&#39;project_install_location&#39;</span>] = $install_dir;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        }</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;      }</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;      <span class="comment">// We need to clear the drush commandfile cache so that</span></div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;      <span class="comment">// our newly-downloaded drush extension commandfiles can be found.</span></div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;      <a class="code" href="includes_2cache_8inc.html#a320b19400992c01f88bd71db140da5bc">drush_cache_clear_all</a>();</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    }</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;  }</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;}</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="comment"> * Determines a candidate destination directory for a particular site path.</span></div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<span class="comment"> * Optionally attempts to create the directory.</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="comment"> * @return String the candidate destination if it exists.</span></div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"><a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">  290</a></span>&#160;<span class="keyword">function</span> <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $sitepath, $create = FALSE) {</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  <span class="keywordflow">if</span> ($type == <span class="stringliteral">&#39;theme engine&#39;</span>) {</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    $destination = <span class="stringliteral">&#39;themes/engines&#39;</span>;</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  }</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;  <span class="comment">// Profiles in Drupal &lt; 8</span></div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;  elseif (($type == <span class="stringliteral">&#39;profile&#39;</span>) &amp;&amp; (<a class="code" href="includes_2drupal_8inc.html#ad2ccab77d4bc8e7355186f26cd328ac0">drush_drupal_major_version</a>() &lt; 8)) {</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    $destination = <span class="stringliteral">&#39;profiles&#39;</span>;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;  <span class="comment">// Type: module, theme or profile.</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    $destination = $type . <span class="charliteral">&#39;s&#39;</span>;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="comment">// Prefer /contrib if it exists.</span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    <span class="keywordflow">if</span> ($sitepath) {</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;      $destination = $sitepath . <span class="charliteral">&#39;/&#39;</span> . $destination;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    }</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    $contrib = $destination . <span class="stringliteral">&#39;/contrib&#39;</span>;</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keywordflow">if</span> (is_dir($contrib)) {</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;      $destination = $contrib;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    }</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  }</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;  <span class="keywordflow">if</span> ($create) {</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Attempting to create destination directory at !dir&#39;</span>, array(<span class="stringliteral">&#39;!dir&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <a class="code" href="group__filesystemfunctions.html#ga6027285d97028ad3299d3aa262be8c2f">drush_mkdir</a>($destination, TRUE);</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;  }</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;  <span class="keywordflow">if</span> (is_dir($destination)) {</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Using destination directory !dir&#39;</span>, array(<span class="stringliteral">&#39;!dir&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    <span class="keywordflow">return</span> $destination;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;  }</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <a class="code" href="group__logging.html#gad820f489a93518301794ada4ff7816b6">drush_log</a>(<a class="code" href="group__outputfunctions.html#ga1218abcb1e27dd3bb412113d1e344d96">dt</a>(<span class="stringliteral">&#39;Could not find destination directory at !dir&#39;</span>, array(<span class="stringliteral">&#39;!dir&#39;</span> =&gt; $destination)));</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;  <span class="keywordflow">return</span> FALSE;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;}</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;<span class="comment"> * Returns the best destination for a particular download type we can find.</span></div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;<span class="comment"> * It is based on the project type and drupal and site contexts.</span></div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"><a class="code" href="download_8pm_8inc.html#aee000b980768765f95ac1e36ddbb08ab">  327</a></span>&#160;<span class="keyword">function</span> <a class="code" href="download_8pm_8inc.html#aee000b980768765f95ac1e36ddbb08ab">_pm_download_destination</a>($type) {</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  $drupal_root = <a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_DRUPAL_ROOT&#39;</span>);</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;  $site_root = <a class="code" href="context_8inc.html#ad25559f8d7d753f636fbeac347c29fc5">drush_get_context</a>(<span class="stringliteral">&#39;DRUSH_DRUPAL_SITE_ROOT&#39;</span>);</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;  $full_site_root = empty($drupal_root) ? <span class="stringliteral">&#39;&#39;</span> : $drupal_root .<span class="charliteral">&#39;/&#39;</span>. $site_root;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;  $sitewide = $drupal_root . <span class="charliteral">&#39;/&#39;</span> . <a class="code" href="includes_2environment_8inc.html#a6f651473a044c97c2a17e63e6455d08e">drush_drupal_sitewide_directory</a>();</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;  $in_site_directory = FALSE;</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  <span class="comment">// Check if we are running within the site directory.</span></div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;  <span class="keywordflow">if</span> (strpos(realpath(<a class="code" href="includes_2environment_8inc.html#a339c57f584d4f3d910d8c36763d054c2">drush_cwd</a>()), realpath($full_site_root)) !== FALSE || (<a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;use-site-dir&#39;</span>, FALSE))) {</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    $in_site_directory = TRUE;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  }</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;  $destination = <span class="stringliteral">&#39;&#39;</span>;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  <span class="keywordflow">if</span> ($type != <span class="stringliteral">&#39;core&#39;</span>) {</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    <span class="comment">// Attempt 1: If we are in a specific site directory, and the destination</span></div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    <span class="comment">// directory already exists, then we use that.</span></div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    <span class="keywordflow">if</span> (empty($destination) &amp;&amp; $site_root &amp;&amp; $in_site_directory) {</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;      $create_dir = <a class="code" href="context_8inc.html#afe91fb3e5219ecb2208c3b036b1f0cb8">drush_get_option</a>(<span class="stringliteral">&#39;use-site-dir&#39;</span>, FALSE);</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;      $destination = <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $full_site_root, $create_dir);</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    }</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="comment">// Attempt 2: If the destination directory already exists for</span></div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    <span class="comment">// the sitewide directory, use that.</span></div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="keywordflow">if</span> (empty($destination) &amp;&amp; $drupal_root) {</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;      $destination = <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $sitewide);</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    }</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="comment">// Attempt 3: If a specific (non default) site directory exists and</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="comment">// the sitewide directory does not exist, then create destination</span></div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    <span class="comment">// in the site specific directory.</span></div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordflow">if</span> (empty($destination) &amp;&amp; $site_root &amp;&amp; $site_root !== <span class="stringliteral">&#39;sites/default&#39;</span> &amp;&amp; is_dir($full_site_root) &amp;&amp; !is_dir($sitewide)) {</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;      $destination = <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $full_site_root, TRUE);</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    }</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <span class="comment">// Attempt 4: If sitewide directory exists, then create destination there.</span></div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    <span class="keywordflow">if</span> (empty($destination) &amp;&amp; is_dir($sitewide)) {</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;      $destination = <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $sitewide, TRUE);</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    }</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <span class="comment">// Attempt 5: If site directory exists (even default), then create</span></div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="comment">// destination in that directory.</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <span class="keywordflow">if</span> (empty($destination) &amp;&amp; $site_root &amp;&amp; is_dir($full_site_root)) {</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;      $destination = <a class="code" href="download_8pm_8inc.html#a6fd957d1eb7a2b91bcd4b4662371200a">_pm_download_destination_lookup</a>($type, $drupal_root, $full_site_root, TRUE);</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    }</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;  }</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;  <span class="comment">// Attempt 6: If we didn&#39;t find a valid directory yet (or we somehow found</span></div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  <span class="comment">// one that doesn&#39;t exist) we always fall back to the current directory.</span></div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;  <span class="keywordflow">if</span> (empty($destination) || !is_dir($destination)) {</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    $destination = <a class="code" href="includes_2environment_8inc.html#a339c57f584d4f3d910d8c36763d054c2">drush_cwd</a>();</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;  }</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;  <span class="keywordflow">return</span> $destination;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;}</div>
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