Made it work on linux

direct/src/directscripts/packpanda.py

@@ -1,7 +1,8 @@
 #############################################################################
 #
 # packpanda - this is a tool that packages up a panda game into a
-# convenient, easily-downloaded windows executable.  Packpanda relies on
+# convenient, easily-downloaded windows executable.  Packpanda runs on linux
+# and windows - on linux, it builds .debs and .rpms, on windows it relies on
 # NSIS, the nullsoft scriptable install system, to do the hard work.
 #
 # This is intentionally a very simplistic game-packer with very
@@ -12,7 +13,7 @@
 #
 ##############################################################################
 
-import sys, os, getopt, string, shutil, py_compile
+import sys, os, getopt, string, shutil, py_compile, subprocess
 
 OPTIONLIST = [
 ("dir",       1, "Name of directory containing game"),
@@ -76,11 +77,13 @@ if (PANDA is None):
   sys.exit("Cannot locate the panda root directory in the python path (cannot locate directory containing direct and pandac).")
 print "PANDA located at "+PANDA
 
-if (os.path.exists(os.path.join(PANDA,"..","makepanda","makepanda.py"))) and (os.path.exists(os.path.join(PANDA,"..","thirdparty","win-nsis","makensis.exe"))):
+if (os.path.exists(os.path.join(PANDA,"..","makepanda","makepanda.py"))) and (sys.platform != "win32" or os.path.exists(os.path.join(PANDA,"..","thirdparty","win-nsis","makensis.exe"))):
   PSOURCE=os.path.abspath(os.path.join(PANDA,".."))
+  if (sys.platform == "win32"):
     NSIS=os.path.abspath(os.path.join(PANDA,"..","thirdparty","win-nsis"))
 else:
   PSOURCE=PANDA
+  if (sys.platform == "win32"):
     NSIS=os.path.join(PANDA,"nsis")
 
 ##############################################################################
@@ -95,16 +98,21 @@ if (DIR==""):
   print "You must specify the --dir option."
   ParseFailure()
 DIR=os.path.abspath(DIR)
-NAME=os.path.basename(DIR)
+MYDIR=os.path.abspath(os.getcwd())
+BASENAME=os.path.basename(DIR)
 if (OPTIONS["name"] != ""):
   NAME=OPTIONS["name"]
+else:
+  NAME=BASENAME
 SMDIRECTORY=NAME
 if (VER!=""): SMDIRECTORY=SMDIRECTORY+" "+VER
-ICON=os.path.join(DIR, "icon.ico")
+PYTHONV="python"+sys.version[:3]
-BITMAP=os.path.join(DIR, "installer.bmp")
 LICENSE=os.path.join(DIR, "license.txt")
 OUTFILE=os.path.basename(DIR)
 if (VER!=""): OUTFILE=OUTFILE+"-"+VER
+if (sys.platform == "win32"):
+  ICON=os.path.join(DIR, "icon.ico")
+  BITMAP=os.path.join(DIR, "installer.bmp")
   OUTFILE=os.path.abspath(OUTFILE+".exe")
   INSTALLDIR='C:\\'+os.path.basename(DIR)
   if (VER!=""): INSTALLDIR=INSTALLDIR+"-"+VER
@@ -123,10 +131,12 @@ PrintFileStatus("Dir", DIR)
 print "%-15s: %s"%("Name", NAME)
 print "%-15s: %s"%("Start Menu", SMDIRECTORY)
 PrintFileStatus("Main", os.path.join(DIR, MAIN))
+if (sys.platform == "win32"):
   PrintFileStatus("Icon", ICON)
   PrintFileStatus("Bitmap", BITMAP)
 PrintFileStatus("License", LICENSE)
 print "%-15s: %s"%("Output", OUTFILE)
+if (sys.platform == "win32"):
   print "%-15s: %s"%("Install Dir", INSTALLDIR)
 
 if (os.path.isdir(DIR)==0):
@@ -138,9 +148,10 @@ if (os.path.isfile(os.path.join(DIR, "main.py"))==0):
 if (os.path.isfile(LICENSE)==0):
   LICENSE=os.path.join(PANDA,"LICENSE")
 
-if (os.path.isfile(BITMAP)==0):
+if (sys.platform == "win32") and (os.path.isfile(BITMAP)==0):
   BITMAP=os.path.join(NSIS,"Contrib","Graphics","Wizard","nsis.bmp")
 
+if (sys.platform == "win32"):
   if (os.path.isfile(ICON)==0):
     PPICON="bin\\ppython.exe"
   else:
@@ -156,7 +167,7 @@ def limitedCopyTree(src, dst, rmdir):
     if (os.path.isdir(src)):
         if (rmdir.has_key(os.path.basename(src))):
             return
-        os.mkdir(dst)
+        if (not os.path.isdir(dst)): os.mkdir(dst)
         for x in os.listdir(src):
             limitedCopyTree(os.path.join(src,x), os.path.join(dst,x), rmdir)
     else:
@@ -164,8 +175,12 @@ def limitedCopyTree(src, dst, rmdir):
 
 
 TMPDIR=os.path.abspath("packpanda-TMP")
+if (sys.platform == "win32"):
   TMPGAME=os.path.join(TMPDIR,"game")
   TMPETC=os.path.join(TMPDIR,"etc")
+else:
+  TMPGAME=os.path.join(TMPDIR,"usr","share","games",BASENAME,"game")
+  TMPETC=os.path.join(TMPDIR,"usr","share","games",BASENAME,"etc")
 print ""
 print "Copying the game to "+TMPDIR+"..."
 if (os.path.exists(TMPDIR)):
@@ -176,12 +191,16 @@ try:
     rmdir = {}
     for x in OPTIONS["rmdir"]:
         rmdir[x] = 1
-    limitedCopyTree(DIR, TMPGAME, rmdir)
     if not os.path.isdir( TMPGAME ):
-        os.mkdir(TMPGAME)
+        os.makedirs(TMPGAME)
-    limitedCopyTree(os.path.join(PANDA, "etc"), TMPETC, {})
+    limitedCopyTree(DIR, TMPGAME, rmdir)
     if not os.path.isdir( TMPETC ):
-        os.mkdir(TMPETC)
+        os.makedirs(TMPETC)
+    if sys.platform == "win32":
+      limitedCopyTree(os.path.join(PANDA, "etc"), TMPETC, {})
+    else:
+      shutil.copyfile("/etc/Config.prc", os.path.join(TMPETC, "Config.prc"))
+      shutil.copyfile("/etc/Confauto.prc", os.path.join(TMPETC, "Confauto.prc"))
 except: sys.exit("Cannot copy game to "+TMPDIR)
 
 ##############################################################################
@@ -219,14 +238,20 @@ if OPTIONS["bam"]:
 #
 ##############################################################################
 
+if (sys.platform == "win32"):
   EGG2BAM=os.path.join(PANDA,"bin","egg2bam.exe")
+else:
+  EGG2BAM=os.path.join(PANDA,"bin","egg2bam")
 
 def egg2bam(file,bam):
     present = os.path.exists(bam)
     if (present): bam = "packpanda-TMP.bam";
     cmd = 'egg2bam -noabs -ps rel -pd . "'+file+'" -o "'+bam+'"'
     print "Executing: "+cmd
+    if (sys.platform == "win32"):
       res = os.spawnl(os.P_WAIT, EGG2BAM, cmd)
+    else:
+      res = os.system(cmd)
     if (res != 0): sys.exit("Problem in egg file: "+file)
     if (present) or (OPTIONS["bam"]==0):
         os.unlink(bam)
@@ -283,10 +308,50 @@ DeleteFiles(".")
 
 ##############################################################################
 #
-# Run NSIS. Yay!
+# Now make the installer. Yay!
 #
 ##############################################################################
 
+INSTALLER_DEB_FILE="""
+Package: BASENAME
+Version: VERSION
+Section: games
+Priority: optional
+Architecture: ARCH
+Essential: no
+Depends: PYTHONV
+Provides: BASENAME
+Description: NAME
+Maintainer: Unknown
+"""
+
+INSTALLER_SPEC_FILE="""
+Summary: NAME
+Name: BASENAME
+Version: VERSION
+Release: 1
+Group: Amusement/Games
+License: See license file
+BuildRoot: TMPDIR
+BuildRequires: PYTHONV
+%description
+NAME
+%files
+%defattr(-,root,root)
+/usr/bin/BASENAME
+/usr/lib/games/BASENAME
+/usr/share/games/BASENAME
+"""
+
+RUN_SCRIPT="""
+#!/bin/sh
+cd /usr/share/games/BASENAME/game
+PYTHONPATH=/usr/lib/games/BASENAME:/usr/share/games/BASENAME
+LD_LIBRARY_PATH=/usr/lib/games/BASENAME
+PYTHONV MAIN
+"""
+
+if (sys.platform == "win32"):
     CMD="\""+NSIS+"\\makensis.exe\" /V2 "
     CMD=CMD+'/DCOMPRESSOR="'+COMPRESS+'" '
     CMD=CMD+'/DNAME="'+NAME+'" '
@@ -309,6 +374,48 @@ CMD=CMD+'"'+PSOURCE+'\\direct\\src\\directscripts\\packpanda.nsi"'
     print ""
     print CMD
     print "packing..."
-os.system(CMD)
+    subprocess.call(CMD)
+else:
+    os.chdir(MYDIR)
+    os.system("mkdir -p %s/usr/bin" % TMPDIR)
+    os.system("mkdir -p %s/usr/share/games/%s" % (TMPDIR, BASENAME))
+    os.system("mkdir -p %s/usr/lib/games/%s" % (TMPDIR, BASENAME))
+    os.system("cp --recursive %s/direct          %s/usr/share/games/%s/direct" % (PANDA, TMPDIR, BASENAME))
+    os.system("cp --recursive %s/pandac          %s/usr/share/games/%s/pandac" % (PANDA, TMPDIR, BASENAME))
+    os.system("cp --recursive %s/models          %s/usr/share/games/%s/models" % (PANDA, TMPDIR, BASENAME))
+    os.system("cp --recursive %s/Pmw             %s/usr/share/games/%s/Pmw" % (PANDA, TMPDIR, BASENAME))
+    os.system("cp %s                             %s/usr/share/games/%s/LICENSE" % (LICENSE, TMPDIR, BASENAME))
+    os.system("cp --recursive /usr/lib/panda3d/* %s/usr/lib/games/%s/" % (TMPDIR, BASENAME))
     
+    # Make the script to run the game
+    txt = RUN_SCRIPT[1:].replace("BASENAME",BASENAME).replace("PYTHONV",PYTHONV).replace("MAIN",MAIN)
+    WriteFile(TMPDIR+"/usr/bin/"+BASENAME, txt)
+    os.system("chmod +x "+TMPDIR+"/usr/bin/"+BASENAME)
+    
+    if (os.path.exists("/usr/bin/rpmbuild")):
+        os.system("rm -rf %s/DEBIAN" % TMPDIR)
+        os.system("rpm -E '%_target_cpu' > packpanda-TMP.txt")
+        ARCH=ReadFile("packpanda-TMP.txt").strip()
+        os.remove("packpanda-TMP.txt")
+        txt = INSTALLER_SPEC_FILE[1:].replace("VERSION",VER).replace("TMPDIR",TMPDIR)
+        txt = txt.replace("BASENAME",BASENAME).replace("NAME",NAME).replace("PYTHONV",PYTHONV)
+        WriteFile("packpanda-TMP.spec", txt)
+        os.system("rpmbuild --define '_rpmdir "+TMPDIR+"' -bb packpanda-TMP.spec")
+        os.system("mv "+ARCH+"/"+BASENAME+"-"+VER+"-1."+ARCH+".rpm .")
+        os.rmdir(ARCH)
+        os.remove("packpanda-TMP.spec")
+    
+    if (os.path.exists("/usr/bin/dpkg-deb")):
+        os.system("dpkg --print-architecture > packpanda-TMP.txt")
+        ARCH=ReadFile("packpanda-TMP.txt").strip()
+        os.remove("packpanda-TMP.txt")
+        txt = INSTALLER_DEB_FILE[1:].replace("VERSION",str(VER)).replace("PYTHONV",PYTHONV)
+        txt = txt.replace("BASENAME",BASENAME).replace("NAME",NAME).replace("ARCH",ARCH)
+        os.system("mkdir -p %s/DEBIAN" % TMPDIR)
+        os.system("cd %s ; (find usr -type f -exec md5sum {} \;) >  DEBIAN/md5sums" % TMPDIR)
+        WriteFile(TMPDIR+"/DEBIAN/control",txt)
+        os.system("dpkg-deb -b "+TMPDIR+" "+BASENAME+"_"+VER+"_"+ARCH+".deb")
+    
+    if not(os.path.exists("/usr/bin/rpmbuild") or os.path.exists("/usr/bin/dpkg-deb")):
+        exit("To build an installer, either rpmbuild or dpkg-deb must be present on your system!")