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Generate Debian source package without deb tooling
This commit is contained in:
J. King
parent
c1e57eb01f
commit
1fa75aba4a
1 changed files with 187 additions and 3 deletions
190
RoboFile.php
190
RoboFile.php
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@ -304,7 +304,7 @@ class RoboFile extends \Robo\Tasks {
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return $t->run();
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}
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/** Packages a given commit of the software into source and binary Debian packages
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/** Packages a given commit of the software a binary Debian package
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*
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* The commit to package may be any Git tree-ish identifier: a tag, a branch,
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* or any commit hash. If none is provided on the command line, Robo will prompt
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@ -312,7 +312,7 @@ class RoboFile extends \Robo\Tasks {
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*
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* The pbuilder tool should be installed for this.
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*/
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public function packageDebian(string $commit = null): Result {
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public function packageDeb(string $commit = null): Result {
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if (!$this->toolExists("git", "sudo", "pbuilder")) {
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throw new \Exception("Git, sudo, and pbuilder are required in PATH to produce Debian packages");
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}
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@ -343,6 +343,54 @@ class RoboFile extends \Robo\Tasks {
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return $t->run();
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}
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/** Packages a release tarball into a Debian source package
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*
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* The commit to package may be any Git tree-ish identifier: a tag, a branch,
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* or any commit hash. If none is provided on the command line, Robo will prompt
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* for a commit to package; the default is "HEAD".
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*/
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public function packageDebsrc(string $commit = null): Result {
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// establish which commit to package
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[$commit, $version] = $this->commitVersion($commit);
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$tarball = BASE."release/$version/arsse-$version.tar.gz";
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// determine the base version (i.e. x.y.z) and the Debian version (i.e. x.y.z-a)
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preg_match('/^(\d+(?:\.\d+)+)(?:-(\d+))?/', $version, $m);
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$baseVersion = $m[1];
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$debVersion = $m[1]."-".($version === $baseVersion ? "1" : $m[2]);
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// start a task collection and create a temporary directory
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$t = $this->collectionBuilder();
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$dir = $t->tmpDir().\DIRECTORY_SEPARATOR;
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// build the generic release tarball if it doesn't exist
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if (!file_exists($tarball)) {
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$t->addTask($this->taskExec(BASE."robo package:generic $commit"));
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}
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$base = $dir."arsse-$version".\DIRECTORY_SEPARATOR;
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// start by extracting the tarball
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$t->addCode(function() use ($tarball, $dir, $base) {
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// Robo's extract task is broken, so we do it manually
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(new \Archive_Tar($tarball))->extract($dir, false);
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return $this->taskFilesystemStack()->rename($dir."arsse", $base)->run();
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});
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// re-pack the tarball using a specific name special to Debian
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$t->addTask($this->taskPack($dir."arsse_$baseVersion.orig.tar.gz")->addDir("arsse-$baseVersion", $base));
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// pack the debian tarball
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$t->addTask($this->taskPack($dir."arsse_$debVersion.debian.tar.gz")->addDir("debian", $base."dist"));
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// generate the DSC file
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$t->addCode(function() use ($t, $debVersion, $baseVersion, $dir, $base) {
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try {
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$dsc = $this->generateDebianSourceControl($base."dist/debian/", $debVersion, [$dir."arsse_$baseVersion.orig.tar.gz", $dir."arsse_$debVersion.debian.tar.gz"]);
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} catch (\Exception $e) {
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return new Result($t, 1, $e->getMessage());
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}
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// write the DSC file
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return $this->taskWriteToFile($dir."arsse_$debVersion.dsc")->text($dsc)->run();
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});
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// delete any existing files
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$t->AddTask($this->taskFilesystemStack()->remove(BASE."release/$version/arsse_$baseVersion.orig.tar.gz")->remove(BASE."release/$version/arsse_$debVersion.debian.tar.gz")->remove(BASE."release/$version/arsse_$debVersion.dsc"));
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$t->addTask($this->taskFilesystemStack()->copy($dir."arsse_$baseVersion.orig.tar.gz", BASE."release/$version/arsse_$baseVersion.orig.tar.gz")->copy($dir."arsse_$debVersion.debian.tar.gz", BASE."release/$version/arsse_$debVersion.debian.tar.gz")->copy($dir."arsse_$debVersion.dsc", BASE."release/$version/arsse_$debVersion.dsc"));
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return $t->run();
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}
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/** Generates all possible package types for a given commit of the software
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*
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* The commit to package may be any Git tree-ish identifier: a tag, a branch,
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@ -360,7 +408,7 @@ class RoboFile extends \Robo\Tasks {
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// determine whether the distribution-specific packages can be built
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$dist = [
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'Arch' => $this->toolExists("git", "makepkg", "updpkgsums"),
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'Debian' => $this->toolExists("git", "sudo", "pbuilder"),
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'Deb' => $this->toolExists("git", "sudo", "pbuilder"),
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];
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// start a collection
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$t = $this->collectionBuilder();
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@ -569,4 +617,140 @@ class RoboFile extends \Robo\Tasks {
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}
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return $out;
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}
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protected function generateDebianSourceControl(string $dir, string $version, array $tarballs): string {
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// read in control file
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if (!$control = @file_get_contents($dir."control")) {
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throw new \Exception("Unable to read Debian control file");
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}
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// read the format
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if (!$format = @file_get_contents($dir."source/format")) {
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throw new \Exception("Unable to read source format in Debian files");
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}
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// read the binary packages from the control file
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if (preg_match_all('/^Package:\s*(\S+)/m', $control, $m)) {
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$binary = [];
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foreach ($m[1] as $pkg) {
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$binary[] = $pkg;
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}
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} else {
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throw new \Exception("No packages defined in Debian control file");
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}
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// read the package architectures from the control file
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if (preg_match_all('/^Architecture:\s*(\S+)/m', $control, $m) || sizeof($m[1]) != sizeof($binary)) {
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$architecture = [];
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foreach ($m[1] as $pkg) {
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$architecture[] = preg_replace('/\s/', "", $pkg);
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}
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} else {
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throw new \Exception("Number of architectures defined in Debian control file does not match number of packages");
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}
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// read the package sections from the control file
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if (preg_match_all('/^Section:\s*(\S+)/m', $control, $m) || sizeof($m[1]) != sizeof($binary)) {
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$section = [];
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foreach ($m[1] as $pkg) {
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$section[] = $pkg;
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}
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} else {
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throw new \Exception("Number of sections defined in Debian control file does not match number of packages");
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}
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// read the package priorities from the control file
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if (preg_match_all('/^Priority:\s*(\S+)/m', $control, $m) || sizeof($m[1]) != sizeof($binary)) {
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$priority = [];
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foreach ($m[1] as $pkg) {
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$priority[] = $pkg;
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}
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} else {
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throw new \Exception("Number of priorities defined in Debian control file does not match number of packages");
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}
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// read the package priorities from the control file
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if (preg_match_all('/^Priority:\s*(\S+)/m', $control, $m) || sizeof($m[1]) != sizeof($binary)) {
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$priority = [];
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foreach ($m[1] as $pkg) {
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$priority[] = $pkg;
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}
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} else {
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throw new \Exception("Number of priorities defined in Debian control file does not match number of packages");
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}
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// read simple metadata from the control file
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$metadata = [];
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foreach (["Source", "Maintainer", "Homepage", "Standards-Version", "Vcs-Browser", "Vcs-Git"] as $meta) {
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if (preg_match('/^'.$meta.':\s*(.+)/m', $control, $m)) {
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$metadata[$meta] = $m[1];
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} else {
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throw new \Exception("$meta is not defined in Debian control file");
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}
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}
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// read build dependencies from control file
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if (preg_match('/(?:^|\n)Build-Depends:\s*((?:[^\n]|\n(?= ))+)/s', $control, $m)) {
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$this->say(var_export($m));
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$buildDepends = preg_replace('/\s/', "", $m[1]);
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} else {
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$buildDepends = "";
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}
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// trim format
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$format = trim($format);
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// consolidate binaries and package list
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$packageList = [];
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for ($a = 0; $a < sizeof($binary); $a++) {
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$packageList[] = "$binary[$a] deb $section[$a] $priority[$a] arch=$architecture[$a]";
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}
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$packageList = implode("\n ", $packageList);
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// consolidate package names
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$binary = implode(",", $binary);
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// consolidate architectures
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$architecture = implode(",", array_unique($architecture));
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// calculate checksums for files
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$fMeta = [];
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foreach ($tarballs as $f) {
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$fMeta[$f] = [
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'name' => basename($f),
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'size' => filesize($f),
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'sha1' => hash_file("sha1", $f),
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'sha256' => hash_file("sha256", $f),
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'md5' => hash_file("md5", $f),
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];
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}
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// consolidate SHA-1 checksums
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$sums = [];
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foreach ($fMeta as $data) {
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$sums[] = $data['sha1']." ".$data['size']." ".$data['name'];
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}
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$sumsSha1 = implode("\n ", $sums);
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// consolidate SHA-256 checksums
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$sums = [];
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foreach ($fMeta as $data) {
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$sums[] = $data['sha256']." ".$data['size']." ".$data['name'];
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}
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$sumsSha256 = implode("\n ", $sums);
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// consolidate MD5 checksums
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$sums = [];
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foreach ($fMeta as $data) {
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$sums[] = $data['md5']." ".$data['size']." ".$data['name'];
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}
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$sumsMd5 = implode("\n ", $sums);
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// return complete file
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return <<< DSC_FILE
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Format: $format
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Source: {$metadata['Source']}
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Binary: $binary
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Architecture: $architecture
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Version: $version
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Maintainer: {$metadata['Maintainer']}
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Homepage: {$metadata['Homepage']}
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Standards-Version: {$metadata['Standards-Version']}
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Vcs-Browser: {$metadata['Vcs-Browser']}
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Vcs-Git: {$metadata['Vcs-Git']}
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Build-Depends: $buildDepends
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Package-List:
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$packageList
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Checksums-Sha1:
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$sumsSha1
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Checksums-Sha256:
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$sumsSha256
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Files:
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$sumsMd5
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DSC_FILE;
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}
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}
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