rearrange the backend

1 files changed, 96 insertions, 0 deletions

diff --git a/src/backend/installPkg.py b/src/backend/installPkg.py
new file mode 100644
index 0000000..480e346
--- /dev/null
+++ b/src/backend/installPkg.py
@@ -0,0 +1,96 @@
+#!/usr/bin/python3
+
+import atexit
+import io
+import os
+import shutil
+import subprocess
+import sys
+import wget
+import sisyphus.getBinhost
+import sisyphus.checkEnvironment
+import sisyphus.syncDatabase
+import sisyphus.getFilesystem
+import sisyphus.killPortage
+import sisyphus.resolveDeps
+import sisyphus.updateAll
+
+def start(pkgname):
+    if sisyphus.checkEnvironment.root():
+        sisyphus.updateAll.start()
+
+        isBinhost = sisyphus.getBinhost.start()
+        areBinaries,areSources,needsConfig = sisyphus.resolveDeps.package(pkgname)
+
+        if needsConfig == 0:
+            if len(areSources) == 0:
+                if not len(areBinaries) == 0:
+                    os.chdir(sisyphus.getFilesystem.portageCacheDir)
+                    print("\n" + "These are the binary packages that would be merged, in order:" + "\n\n"  + "  ".join(areBinaries) + "\n\n" + "Total:" + " " + str(len(areBinaries)) + " " + "binary package(s)" + "\n")
+                    if input("Would you like to proceed?" + " " + "[y/N]" + " ").lower().strip()[:1] == "y":
+                        for index, binary in enumerate([package + '.tbz2' for package in areBinaries], start=1):
+                            print(">>> Downloading binary ({}".format(index) + " " + "of" + " " + str(len(areBinaries)) + ")" + " " + binary)
+                            wget.download(isBinhost + binary)
+                            print("\n")
+
+                            if os.path.isdir(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0])):
+                                shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]), os.path.basename(binary.rstrip().split("/")[1])))
+                            else:
+                                os.makedirs(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]))
+                                shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]), os.path.basename(binary.rstrip().split("/")[1])))
+
+                            if os.path.exists(binary.rstrip().split("/")[1]):
+                                os.remove(binary.rstrip().split("/")[1])
+
+                        portageExec = subprocess.Popen(['emerge', '--usepkg', '--usepkgonly', '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(pkgname), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+                        stdout, stderr = portageExec.communicate()
+
+                        for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+                            if not "These are the packages that would be merged, in order:" in portageOutput.rstrip():
+                                if not "Calculating dependencies" in portageOutput.rstrip():
+                                    print(portageOutput.rstrip())
+
+                        sisyphus.syncDatabase.syncLocal()
+                    else:
+                        sys.exit("\n" + "Ok; Quitting." + "\n")
+                else:
+                    sys.exit("\n" + "No package found; Quitting." + "\n")
+            else:
+                sys.exit("\n" + "Source package(s) found in the mix;" + " " + "Use" + " " + "'" + "sisyphus install" + " " + " ".join(pkgname) + " " + "--ebuild" + "'" + ";" + " " + "Quitting." + "\n")
+        else:
+            # don't silently fail if a source package requested without the --ebuild option needs a keyword, mask, REQUIRED_USE or USE change
+            sys.exit("\n" + "Invalid request;" " " + "Use" + " " + "'" + "sisyphus install" + " " + " ".join(pkgname) + " " + "--ebuild" + "'" + ";" + " " + "Quitting." + "\n")
+    else:
+        sys.exit("\nYou need root permissions to do this, exiting!\n")
+
+def startqt(pkgname):
+    isBinhost = sisyphus.getBinhost.start()
+    areBinaries,areSources,needsConfig = sisyphus.resolveDeps.package.__wrapped__(pkgname) #undecorate
+
+    os.chdir(sisyphus.getFilesystem.portageCacheDir)
+    print("\n" + "These are the binary packages that will be merged, in order:" + "\n\n" + "  ".join(areBinaries) + "\n\n" + "Total:" + " " + str(len(areBinaries)) + " " + "binary package(s)" + "\n\n")
+    for index, binary in enumerate([package + '.tbz2' for package in areBinaries], start=1):
+        print(">>> Downloading binary ({}".format(index) + " " + "of" + " " + str(len(areBinaries)) + ")" + " " + binary)
+        wget.download(isBinhost + binary)
+        print("\n")
+
+        if os.path.isdir(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0])):
+            shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]), os.path.basename(binary.rstrip().split("/")[1])))
+        else:
+            os.makedirs(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]))
+            shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.getFilesystem.portageCacheDir, binary.rstrip().split("/")[0]), os.path.basename(binary.rstrip().split("/")[1])))
+
+        if os.path.exists(binary.rstrip().split("/")[1]):
+            os.remove(binary.rstrip().split("/")[1])
+
+    portageExec = subprocess.Popen(['emerge', '--usepkg', '--usepkgonly', '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + pkgname, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    stdout, stderr = portageExec.communicate()
+    # kill portage if the program dies or it's terminated by the user
+    atexit.register(sisyphus.killPortage.start, portageExec)
+
+    for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+        if not "These are the packages that would be merged, in order:" in portageOutput.rstrip():
+            if not "Calculating dependencies" in portageOutput.rstrip():
+                print(portageOutput.rstrip())
+
+    sisyphus.syncDatabase.syncLocal()