require_once 'MTrack/Repo.php';
-abstract class MTrackSCM {
- static $repos = array();
+abstract class MTrackSCM
+{
- public $repopath = '';
-
- static function factory(&$repopath) {
- /* [ / owner type rest ] */
- $bits = explode('/', $repopath, 4);
- // print_r($bits);
- if (count($bits) < 3) {
- throw new Exception("Invalid repo $repopath");
- }
- array_shift($bits);
- list($owner, $type) = $bits;
- $repo = "$owner/$type";
-
- $r = MTrackRepo::loadByName($repo);
- if (!$r) {
- throw new Exception("invalid repo $repo");
- }
- $repopath = isset($bits[2]) ? $bits[2] : '';
- $r->repopath = $repopath;
- return $r;
- }
-
- /** Returns an array keyed by possible branch names.
- * The data associated with the branches is implementation
- * defined.
- * If the SCM does not have a concept of first-class branch
- * objects, this function returns null */
- abstract public function getBranches();
-
- /** Returns an array keyed by possible tag names.
- * The data associated with the tags is implementation
- * defined.
- * If the SCM does not have a concept of first-class tag
- * objects, this function returns null */
- abstract public function getTags();
-
- /** Enumerates the files/dirs that are present in the specified
- * location of the repository that match the specified revision,
- * branch or tag information. If no revision, branch or tag is
- * specified, then the appropriate default is assumed.
- *
- * The second and third parameters are optional; the second
- * parameter is one of 'rev', 'branch', or 'tag', and if specifed
- * the third parameter must be the corresponding revision, branch
- * or tag identifier.
- *
- * The return value is an array of MTrackSCMFile objects present
- * at that location/revision of the repository.
- */
- abstract public function readdir($path, $object = null, $ident = null);
-
- /** Queries information on a specific file in the repository.
- *
- * Parameters are as for readdir() above.
- *
- * This function returns a single MTrackSCMFile for the location
- * in question.
- */
- abstract public function file($path, $object = null, $ident = null);
-
- /** Queries history for a particular location in the repo.
- *
- * Parameters are as for readdir() above, except that path can be
- * left unspecified to query the history for the entire repo.
- *
- * The limit parameter limits the number of entries returned; it it is
- * a number, it specifies the number of events, otherwise it is assumed
- * to be a date in the past; only events since that date will be returned.
- *
- * Returns an array of MTrackSCMEvent objects.
- */
- abstract public function history($path, $limit = null, $object = null,
- $ident = null);
-
- /** Obtain the diff text representing a change to a file.
- *
- * You may optionally provide one or two revisions as context.
- *
- * If no revisions are passed in, then the change associated
- * with the location will be assumed.
- *
- * If one revision is passed, then the change associated with
- * that event will be assumed.
- *
- * If two revisions are passed, then the difference between
- * the two events will be assumed.
- */
- abstract public function diff($path, $from = null, $to = null);
-
- /** Determine the next and previous revisions for a given
- * changeset.
- *
- * Returns an array: the 0th element is an array of prior revisions,
- * and the 1st element is an array of successor revisions.
- *
- * There will usually be one prior and one successor revision for a
- * given change, but some SCMs will return multiples in the case of
- * merges.
- */
- abstract public function getRelatedChanges($revision);
-
- /** Returns a working copy object for the repo
- *
- * The intended purpose is to support wiki page modifications, and
- * as such, is not meant to be an especially efficient means to do so.
- */
- abstract public function getWorkingCopy();
-
- /** Returns meta information about the SCM type; this is used in the
- * UI and tooling to let the user know their options.
- *
- * Returns an array with the following keys:
- * 'name' => 'Mercurial', // human displayable name
- * 'tools' => array('hg'), // list of tools to find during setup
- */
- abstract public function getSCMMetaData();
-
- /** Returns the default 'root' location in the repository.
- * For SCMs that have a concept of branches, this is the empty string.
- * For SCMs like SVN, this is the trunk dir */
- public function getDefaultRoot() {
- return '';
- }
-
-
-
-
- /* takes an MTrackSCM as a parameter because in some bootstrapping
- * cases, we're actually MTrackRepo and not the end-class.
- * MTrackRepo calls the end-class method and passes itself in for
- * context */
- public function reconcileRepoSettings(MTrackSCM $r) {
- throw new Exception(
- "Creating/updating a repo of type $this->scmtype is not implemented");
- }
+ // statics...
+ static $repos = array();
- static function makeBreadcrumbs($pi) {
- if (!strlen($pi)) {
- $pi = '/';
- }
- if ($pi == '/') {
- $crumbs = array('');
- } else {
- $crumbs = explode('/', $pi);
- }
- return $crumbs;
- }
- static function makeDisplayName($data) {
- $parent = '';
- $name = '';
- if (is_object($data)) {
- $parent = $data->parent;
- $name = $data->shortname;
- } else if (is_array($data)) {
- $parent = $data['parent'];
- $name = $data['shortname'];
- }
- if ($parent) {
- list($type, $owner) = explode(':', $parent);
- return "$owner/$name";
+ static function makeBreadcrumbs($pi) {
+ if (!strlen($pi)) {
+ $pi = '/';
+ }
+ if ($pi == '/') {
+ $crumbs = array('');
+ } else {
+ $crumbs = explode('/', $pi);
+ }
+ return $crumbs;
}
- return "default/$name";
- }
-
- public function getBrowseRootName() {
- return self::makeDisplayName($this);
- }
- public function resolveRevision($rev, $object, $ident) {
- if ($rev !== null) {
- return $rev;
- }
- if ($object === null) {
- return null;
- }
- switch ($object) {
- case 'rev':
- $rev = $ident;
- break;
- case 'branch':
- $branches = $this->getBranches();
- $rev = isset($branches[$ident]) ? $branches[$ident] : null;
- break;
- case 'tag':
- $tags = $this->getTags();
- $rev = isset($tags[$ident]) ? $tags[$ident] : null;
- break;
- }
- if ($rev === null) {
- throw new Exception(
- "don't know which revision to use ($rev,$object,$ident)");
+ static function makeDisplayName($data) {
+ $parent = '';
+ $name = '';
+ if (is_object($data)) {
+ $parent = $data->parent;
+ $name = $data->shortname;
+ } else if (is_array($data)) {
+ $parent = $data['parent'];
+ $name = $data['shortname'];
+ }
+ if ($parent) {
+ list($type, $owner) = explode(':', $parent);
+ return "$owner/$name";
+ }
+ return "default/$name";
}
- return $rev;
- }
/**
* was run tool...
{
global $FORKS; //??? why?
- static $tools; // we cache the lookups... - we could use the config for this... (as per original..)
- // but that would only be needed or realy heavily loaded sites.
+ static $tools; // we cache the lookups...
+ //- we could use the config for this... (as per original..)
+ // but that would only be needed or realy heavily loaded sites.
+
require_once 'System.php';
$tool = isset($tools[$toolname]) ? $tools[$toolname] : System::which($toolname);
$tools[$toolname] = $tool;
+
+
if (empty($tool)) {
throw new Exception("Could not find '$toolname'");
}
foreach ($args as $arg) {
if (!is_array($arg)) {
- $cmd .= ' ' . escapeshellarg($arg);
+ $cmd .= ' ' . MTrackSCM::escapeshellarg($arg);
continue;
}
foreach ($arg as $a) {
- $cmd .= ' ' . escapeshellarg($a);
+ $cmd .= ' ' . MTrackSCM::escapeshellarg($a);
}
}
$FORKS[$cmd] = 0;
}
$FORKS[$cmd]++;
-
+ //echo $cmd;
// debugging....
if (false) {
if (php_sapi_name() == 'cli') {
$proc = proc_open($cmd, $pipedef, $pipes);
return array($proc, $pipes);
}
- }
+ }
+
+ static function escapeshellarg($a) {
+ if (preg_match('/\-[a-z0-9]+$/i', $a)) {
+ return $a; // raw -a
+ }
+ if (preg_match('/\-\-[a-z0-9]+=/i', $a)) {
+ $lr = explode('=', $a,2);
+ return $lr[0].'=' . escapeshellarg($lr[1]); // raw -a
+ }
+ return escapeshellarg($a);
+
+
+ }
+
+ public $repopath = '';
+ /*
+ static function factory(&$repopath) {
+ // [ / owner type rest ]
+ $bits = explode('/', $repopath, 4);
+ // print_r($bits);
+ if (count($bits) < 3) {
+ throw new Exception("Invalid repo $repopath");
+ }
+ array_shift($bits);
+ list($owner, $type) = $bits;
+ $repo = "$owner/$type";
+
+ $r = MTrack_Repo::loadByName($repo);
+ if (!$r) {
+ throw new Exception("invalid repo $repo");
+ }
+ $repopath = isset($bits[2]) ? $bits[2] : '';
+ $r->repopath = $repopath;
+ return $r;
+ }
+ */
+
+ /** Returns an array keyed by possible branch names.
+ * The data associated with the branches is implementation
+ * defined.
+ * If the SCM does not have a concept of first-class branch
+ * objects, this function returns null */
+ abstract public function getBranches();
+
+ /** Returns an array keyed by possible tag names.
+ * The data associated with the tags is implementation
+ * defined.
+ * If the SCM does not have a concept of first-class tag
+ * objects, this function returns null */
+ abstract public function getTags();
+
+ /** Enumerates the files/dirs that are present in the specified
+ * location of the repository that match the specified revision,
+ * branch or tag information. If no revision, branch or tag is
+ * specified, then the appropriate default is assumed.
+ *
+ * The second and third parameters are optional; the second
+ * parameter is one of 'rev', 'branch', or 'tag', and if specifed
+ * the third parameter must be the corresponding revision, branch
+ * or tag identifier.
+ *
+ * The return value is an array of MTrackSCMFile objects present
+ * at that location/revision of the repository.
+ */
+ abstract public function readdir($path, $object = null, $ident = null);
+
+ /** Queries information on a specific file in the repository.
+ *
+ * Parameters are as for readdir() above.
+ *
+ * This function returns a single MTrackSCMFile for the location
+ * in question.
+ */
+ abstract public function file($path, $object = null, $ident = null);
+
+ /** Queries history for a particular location in the repo.
+ *
+ * Parameters are as for readdir() above, except that path can be
+ * left unspecified to query the history for the entire repo.
+ *
+ * The limit parameter limits the number of entries returned; it it is
+ * a number, it specifies the number of events, otherwise it is assumed
+ * to be a date in the past; only events since that date will be returned.
+ *
+ * Returns an array of MTrackSCMEvent objects.
+ */
+ abstract public function history($path, $limit = null, $object = null,
+ $ident = null);
+
+ /** Obtain the diff text representing a change to a file.
+ *
+ * You may optionally provide one or two revisions as context.
+ *
+ * If no revisions are passed in, then the change associated
+ * with the location will be assumed.
+ *
+ * If one revision is passed, then the change associated with
+ * that event will be assumed.
+ *
+ * If two revisions are passed, then the difference between
+ * the two events will be assumed.
+ */
+ abstract public function diff($path, $from = null, $to = null);
+
+ /** Determine the next and previous revisions for a given
+ * changeset.
+ *
+ * Returns an array: the 0th element is an array of prior revisions,
+ * and the 1st element is an array of successor revisions.
+ *
+ * There will usually be one prior and one successor revision for a
+ * given change, but some SCMs will return multiples in the case of
+ * merges.
+ */
+ abstract public function getRelatedChanges($revision);
+
+ /** Returns a working copy object for the repo
+ *
+ * The intended purpose is to support wiki page modifications, and
+ * as such, is not meant to be an especially efficient means to do so.
+ */
+ abstract public function getWorkingCopy();
+
+ /** Returns meta information about the SCM type; this is used in the
+ * UI and tooling to let the user know their options.
+ *
+ * Returns an array with the following keys:
+ * 'name' => 'Mercurial', // human displayable name
+ * 'tools' => array('hg'), // list of tools to find during setup
+ */
+ abstract public function getSCMMetaData();
+
+ /** Returns the default 'root' location in the repository.
+ * For SCMs that have a concept of branches, this is the empty string.
+ * For SCMs like SVN, this is the trunk dir */
+ public function getDefaultRoot() {
+ return '';
+ }
+
+
+
+
+ /* takes an MTrackSCM as a parameter because in some bootstrapping
+ * cases, we're actually MTrack_Repo and not the end-class.
+ * MTrack_Repo calls the end-class method and passes itself in for
+ * context */
+ public function reconcileRepoSettings(MTrackSCM $r) {
+ throw new Exception(
+ "Creating/updating a repo of type $this->scmtype is not implemented");
+ }
+
+
+
+
+ public function getBrowseRootName() {
+ return self::makeDisplayName($this);
+ }
+
+ public function resolveRevision($rev, $object, $ident)
+ {
+ if ($rev !== null) {
+ return $rev;
+ }
+
+ if ($object === null) {
+ return null;
+ }
+
+ switch ($object) {
+ case 'rev':
+ $rev = $ident;
+ break;
+
+ case 'branch':
+ $branches = $this->getBranches();
+ $rev = isset($branches[$ident]) ? $branches[$ident] : null;
+ break;
+
+ case 'tag':
+ $tags = $this->getTags();
+ $rev = isset($tags[$ident]) ? $tags[$ident] : null;
+ break;
+ }
+ if ($rev === null) {
+ throw new Exception(
+ "don't know which revision to use ($rev,$object,$ident)");
+ }
+ return $rev;
+ }
+
+
}
projects / web.mtrack / blobdiff