Changeset 0c2d9bb in mainline for tools/ew.py

Timestamp:

2013-12-25T22:54:29Z (10 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b51cf2c

Parents:

f7a33de (diff), ac36aed (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge mainline changes

File:

• tools/ew.py (modified) (6 diffs)

tools/ew.py

@@ -34 +34 @@
 
 import os 
+import sys
 import subprocess 
 import autotool
 import platform
 
+overrides = {}
+
+def is_override(str):
+        if str in overrides.keys():
+                return overrides[str]
+        return False
+
+def cfg_get(platform, machine):
+        if machine == "":
+                return emulators[platform]
+        else:
+                return emulators[platform][machine]
+
 def run_in_console(cmd, title):
         cmdline = 'xterm -T ' + '"' + title + '"' + ' -e ' + cmd
         print(cmdline)
-        subprocess.call(cmdline, shell = True);
+        if not is_override('dryrun'):
+                subprocess.call(cmdline, shell = True);
 
 def get_host_native_width():
@@ -52 +67 @@
         # on 32 bits host
         host_width = get_host_native_width()
-        if guest_width <= host_width:
+        if guest_width <= host_width and not is_override('nokvm'):
                 opts = opts + ' -enable-kvm'
         
@@ -79 +94 @@
 
 def qemu_bd_options():
+        if is_override('nohdd'):
+                return ''
+
         if not os.path.exists('hdisk.img'):
                 subprocess.call('tools/mkfat.py 1048576 uspace/dist/data hdisk.img', shell = True)
+
         return ' -hda hdisk.img'
 
@@ -93 +112 @@
 
 def qemu_net_options():
-        nic_options = qemu_nic_e1k_options()
+        if is_override('nonet'):
+                return ''
+
+        nic_options = ''
+        if 'net' in overrides.keys():
+                if 'e1k' in overrides['net'].keys():
+                        nic_options += qemu_nic_e1k_options()
+                if 'rtl8139' in overrides['net'].keys():
+                        nic_options += qemu_nic_rtl8139_options()
+                if 'ne2k' in overrides['net'].keys():
+                        nic_options += qemu_nic_ne2k_options()
+        else:
+                # Use the default NIC
+                nic_options += qemu_nic_e1k_options()
+
         return nic_options + ' -net user -redir udp:8080::8080 -redir udp:8081::8081 -redir tcp:8080::8080 -redir tcp:8081::8081 -redir tcp:2223::2223'
 
 def qemu_usb_options():
-        return ''
-
-def qemu_run(platform, machine, console, image, networking, storage, usb):
+        if is_override('nousb'):
+                return ''
+        return ' -usb'
+
+def qemu_audio_options():
+        if is_override('nosnd'):
+                return ''
+        return ' -soundhw sb16' 
+
+def qemu_run(platform, machine):
+        cfg = cfg_get(platform, machine)
         suffix, options = platform_to_qemu_options(platform, machine)
         cmd = 'qemu-' + suffix
@@ -107 +148 @@
                 cmdline += ' ' + options
 
-        if storage:
-                cmdline += qemu_bd_options()
-        if networking:
+        cmdline += qemu_bd_options()
+
+        if (not 'net' in cfg.keys()) or cfg['net']:
                 cmdline += qemu_net_options()
-        if usb:
+        if (not 'usb' in cfg.keys()) or cfg['usb']:
                 cmdline += qemu_usb_options()
+        if (not 'audio' in cfg.keys()) or cfg['audio']:
+                cmdline += qemu_audio_options()
         
-        if image == 'image.iso':
+        if cfg['image'] == 'image.iso':
                 cmdline += ' -boot d -cdrom image.iso'
-        elif image == 'image.boot':
+        elif cfg['image'] == 'image.boot':
                 cmdline += ' -kernel image.boot'
 
-        if not console:
+        if ('console' in cfg.keys()) and not cfg['console']:
                 cmdline += ' -nographic'
 
@@ -128 +171 @@
         else:
                 print(cmdline)
-                subprocess.call(cmdline, shell = True)
+                if not is_override('dryrun'):
+                        subprocess.call(cmdline, shell = True)
                 
-def ski_run(platform, machine, console, image, networking, storage, usb):
+def ski_run(platform, machine):
         run_in_console('ski -i contrib/conf/ski.conf', 'HelenOS/ia64 on ski')
 
-def msim_run(platform, machine, console, image, networking, storage, usb):
+def msim_run(platform, machine):
         run_in_console('msim -c contrib/conf/msim.conf', 'HelenOS/mips32 on msim')
 
-emulators = {}
-emulators['amd64'] = {}
-emulators['arm32'] = {}
-emulators['ia32'] = {}
-emulators['ia64'] = {}
-emulators['mips32'] = {}
-emulators['ppc32'] = {}
-emulators['sparc64'] = {}
-
-emulators['amd64'][''] = qemu_run, True, 'image.iso', True, True, True
-emulators['arm32']['integratorcp'] = qemu_run, True, 'image.boot', False, False, False
-emulators['ia32'][''] = qemu_run, True, 'image.iso', True, True, True
-emulators['ia64']['ski'] = ski_run, False, 'image.boot', False, False, False
-emulators['mips32']['msim'] = msim_run, False, 'image.boot', False, False, False
-emulators['mips32']['lmalta'] = qemu_run, False, 'image.boot', False, False, False
-emulators['mips32']['bmalta'] = qemu_run, False, 'image.boot', False, False, False
-emulators['ppc32'][''] = qemu_run, True, 'image.iso', True, True, True
-emulators['sparc64']['generic'] = qemu_run, True, 'image.iso', True, True, True
+
+emulators = {
+        'amd64' : {
+                'run' : qemu_run,
+                'image' : 'image.iso'
+        },
+        'arm32' : {
+                'integratorcp' : {
+                        'run' : qemu_run,
+                        'image' : 'image.boot',
+                        'net' : False,
+                        'audio' : False
+                }
+        },
+        'ia32' : {
+                'run' : qemu_run,
+                'image' : 'image.iso'
+        },
+        'ia64' : {
+                'ski' : {
+                        'run' : ski_run
+                }
+        },
+        'mips32' : {
+                'msim' : {
+                        'run' : msim_run
+                },
+                'lmalta' : {
+                        'run' : qemu_run,
+                        'image' : 'image.boot',
+                        'console' : False
+                },
+                'bmalta' : {
+                        'run' : qemu_run,
+                        'image' : 'image.boot',
+                        'console' : False
+                },
+        },
+        'ppc32' : {
+                'run' : qemu_run,
+                'image' : 'image.iso',
+                'audio' : False
+        },
+        'sparc64' : {
+                'generic' : {
+                        'run' : qemu_run,
+                        'image' : 'image.iso',
+                        'audio' : False
+                }
+        },
+}
+
+def usage():
+        print("%s - emulator wrapper for running HelenOS\n" % os.path.basename(sys.argv[0]))
+        print("%s [-d] [-h] [-net e1k|rtl8139|ne2k] [-nohdd] [-nokvm] [-nonet] [-nosnd] [-nousb]\n" %
+            os.path.basename(sys.argv[0]))
+        print("-d\tDry run: do not run the emulation, just print the command line.")
+        print("-h\tPrint the usage information and exit.")
+        print("-nohdd\tDisable hard disk, if applicable.")
+        print("-nokvm\tDisable KVM, if applicable.")
+        print("-nonet\tDisable networking support, if applicable.")
+        print("-nosnd\tDisable sound, if applicable.")
+        print("-nousb\tDisable USB support, if applicable.")
 
 def run():
+        expect_nic = False
+
+        for i in range(1, len(sys.argv)):
+
+                if expect_nic:
+                        expect_nic = False
+                        if not 'net' in overrides.keys():
+                                overrides['net'] = {}
+                        if sys.argv[i] == 'e1k':
+                                overrides['net']['e1k'] = True
+                        elif sys.argv[i] == 'rtl8139':
+                                overrides['net']['rtl8139'] = True
+                        elif sys.argv[i] == 'ne2k':
+                                overrides['net']['ne2k'] = True
+                        else:
+                                usage()
+                                exit()
+
+                elif sys.argv[i] == '-h':
+                        usage()
+                        exit()
+                elif sys.argv[i] == '-d':
+                        overrides['dryrun'] = True
+                elif sys.argv[i] == '-net' and i < len(sys.argv) - 1:
+                        expect_nic = True
+                elif sys.argv[i] == '-nohdd':
+                        overrides['nohdd'] = True
+                elif sys.argv[i] == '-nokvm':
+                        overrides['nokvm'] = True
+                elif sys.argv[i] == '-nonet':
+                        overrides['nonet'] = True
+                elif sys.argv[i] == '-nosnd':
+                        overrides['nosnd'] = True
+                elif sys.argv[i] == '-nousb':
+                        overrides['nousb'] = True
+                else:
+                        usage()
+                        exit()
+
         config = {}
         autotool.read_config(autotool.CONFIG, config)
 
+        if 'PLATFORM' in config.keys():
+                platform = config['PLATFORM']
+        else:
+                platform = ''
+
+        if 'MACHINE' in config.keys():
+                mach = config['MACHINE']
+        else:
+                mach = ''
+
         try:
-                platform = config['PLATFORM']
+                emu_run = cfg_get(platform, mach)['run']
         except:
-                platform = ''
-
-        try:
-                mach = config['MACHINE']
-        except:
-                mach = ''
-
-        try:
-                emu_run, console, image, networking, storage, usb = emulators[platform][mach]
-        except:
-                print("Cannot start emulation for the chosen configuration.")
+                print("Cannot start emulation for the chosen configuration. (%s/%s)" % (platform, mach))
                 return
 
-        emu_run(platform, mach, console, image, networking, storage, usb)
+        emu_run(platform, mach)
 
 run()