Initial Gentoo support

1 files changed, 125 insertions, 0 deletions

diff --git a/devbot/plugins/gentoo.py b/devbot/plugins/gentoo.py
new file mode 100644
index 0000000..a9c3509
--- /dev/null
+++ b/devbot/plugins/gentoo.py
@@ -0,0 +1,125 @@
+import os
+import subprocess
+
+from devbot import command
+from devbot import distro
+from devbot.plugins import interfaces
+
+class PackageManager(interfaces.PackageManager):
+    def __init__(self, test=False, interactive=True):
+        self._test = test
+        self._interactive = interactive
+
+    def install_packages(self, packages):
+        args = ["emerge", "-vu"]
+
+        if self._interactive:
+            args.append("-a")
+
+        args.extend(packages)
+
+        command.run_with_sudo(args, test=self._test,
+                              interactive=self._interactive)
+
+    def remove_packages(self, packages):
+        args = ["emerge", "-vc"]
+        args.extend(packages)
+
+        if self._interactive:
+            args.append("-a")
+
+        print(args)
+
+        command.run_with_sudo(args, test=self._test)
+
+    def update(self):
+        args = ["emerge", "-uvDN"]
+
+        if self._interactive:
+            args.append("-a")
+
+        command.run_with_sudo(args, test=self._test,
+                              interactive=self._interactive)
+
+    # TODO: This currently uses eix, which is non-standard (but common)
+    def find_all(self):
+        packages = subprocess.check_output(["eix", "-I", "--only-names"])
+
+        return packages.split(" ")
+
+    # TODO
+    def find_with_deps(self, packages):
+        result = []
+
+        for package in packages:
+            if package not in result:
+                result.append(package)
+
+            self._find_deps(package, result)
+
+        return result
+
+    def _find_deps(self, package, result):
+
+        # Ensure that package exists first
+        try:
+            print('_find_deps1')
+            subprocess.check_output(["eix", "-IAe", package, "--format",
+                                     '<name>'])
+        except subprocess.CalledProcessError:
+            print("Package %s not installed" % package)
+            return
+        print('_find_deps')
+        # FIXME: This command is horrifying
+        f = os.popen("""equery --quiet list emacs |
+                        xargs equery --no-color --quiet depgraph -UAMl |
+                        perl -pe 's/\[.*?\]\s+(.*?\/.*?)(-[0-9].*)?$/\1/' |
+                        tail -n +2""")
+
+        dependencies = f.read().strip().split()
+        for dep in dependencies:
+            if dep not in result:
+                result.append(dep)
+
+
+
+        pass
+
+distro.register_package_manager("gentoo", PackageManager)
+
+class DistroInfo(interfaces.DistroInfo):
+    _GENTOO_RELEASE_PATH = "/etc/gentoo-release"
+
+    def __init__(self):
+        arch = self._get_architecture()
+
+        self.name = "gentoo"
+        self.version = None
+        self.gnome_version = "TODO"
+        self.gstreamer_version = "TODO"
+        self.valid = True
+
+        # TODO: Confirm validity of this
+        self.supported = (arch in [b'i386', b'i686', b'x86_64'])
+
+        self.lib_dir = None
+
+        if arch == "x86_64":
+            self.lib_dir = "lib64"
+
+        try:
+            release = subprocess.check_output(["lsb_release", "-r"])
+            release = release.split()[1].strip()
+        except:
+            release = None
+            self.valid = False
+
+        if release == b'2.1':
+            self.version = "2.1"
+        else:
+            self.supported = False
+
+    def _get_architecture(self):
+        return subprocess.check_output(["uname", "-m"]).strip()
+
+distro.register_distro_info(DistroInfo)