Subversion Repositories HelenOS

Compare Revisions

No changes between revisions

Ignore whitespace Rev 3264 → Rev 3478

/branches/arm/tools/xstruct.py
0,0 → 1,110
#
# Copyright (c) 2008 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
Convert descriptive structure definitions to structure object
"""
 
import struct
 
class Struct:
def size(self):
return struct.calcsize(self._format_)
def pack(self):
args = []
for variable in self._args_:
if (isinstance(self.__dict__[variable], list)):
for item in self.__dict__[variable]:
args.append(item)
else:
args.append(self.__dict__[variable])
return struct.pack(self._format_, *args)
 
def create(definition):
"Create structure object"
tokens = definition.split(None)
# Initial byte order tag
format = {
"little:": lambda: "<",
"big:": lambda: ">",
"network:": lambda: "!"
}[tokens[0]]()
inst = Struct()
args = []
# Member tags
comment = False
variable = None
for token in tokens[1:]:
if (comment):
if (token == "*/"):
comment = False
continue
if (token == "/*"):
comment = True
continue
if (variable != None):
subtokens = token.split("[")
if (len(subtokens) > 1):
format += "%d" % int(subtokens[1].split("]")[0])
format += variable
inst.__dict__[subtokens[0]] = None
args.append(subtokens[0])
variable = None
continue
if (token[0:8] == "padding["):
size = token[8:].split("]")[0]
format += "%dx" % int(size)
continue
variable = {
"char": lambda: "s",
"uint8_t": lambda: "B",
"uint16_t": lambda: "H",
"uint32_t": lambda: "L",
"uint64_t": lambda: "Q",
"int8_t": lambda: "b",
"int16_t": lambda: "h",
"int32_t": lambda: "l",
"int64_t": lambda: "q"
}[token]()
inst.__dict__['_format_'] = format
inst.__dict__['_args_'] = args
return inst
/branches/arm/tools/mkfat.py
0,0 → 1,109
#!/usr/bin/env python
#
# Copyright (c) 2008 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
FAT creator
"""
 
import sys
import os
import random
import xstruct
 
BOOT_SECTOR = """little:
uint8_t jmp[3] /* jump instruction */
char oem[8] /* OEM string */
uint16_t sector /* bytes per sector */
uint8_t cluster /* sectors per cluster */
uint16_t reserved /* reserved sectors */
uint8_t fats /* number of FATs */
uint16_t rootdir /* root directory entries */
uint16_t sectors /* total number of sectors */
uint8_t descriptor /* media descriptor */
uint16_t fat_sectors /* sectors per single FAT */
uint16_t track_sectors /* sectors per track */
uint16_t heads /* number of heads */
uint32_t hidden /* hidden sectors */
uint32_t sectors_big /* total number of sectors (if sectors == 0) */
/* Extended BIOS Parameter Block */
uint8_t drive /* physical drive number */
padding[1] /* reserved (current head) */
uint8_t extboot_signature /* extended boot signature */
uint32_t serial /* serial number */
char label[11] /* volume label */
char fstype[8] /* filesystem type */
padding[448] /* boot code */
uint8_t boot_signature[2] /* boot signature */
"""
 
def usage(prname):
"Print usage syntax"
print prname + " <PATH> <IMAGE>"
 
def main():
if (len(sys.argv) < 3):
usage(sys.argv[0])
return
path = os.path.abspath(sys.argv[1])
if (not os.path.isdir(path)):
print "<PATH> must be a directory"
return
outf = file(sys.argv[2], "w")
boot_sector = xstruct.create(BOOT_SECTOR)
boot_sector.jmp = [0xEB, 0x3C, 0x90]
boot_sector.oem = "MSDOS5.0"
boot_sector.sector = 512
boot_sector.cluster = 8 # 4096 bytes per cluster
boot_sector.reserved = 1
boot_sector.fats = 2
boot_sector.rootdir = 224 # FIXME: root directory should be sector aligned
boot_sector.sectors = 0 # FIXME
boot_sector.descriptor = 0xF8
boot_sector.fat_sectors = 0 # FIXME
boot_sector.track_sectors = 0 # FIXME
boot_sector.heads = 0 # FIXME
boot_sector.hidden = 0
boot_sector.sectors_big = 0 # FIXME
boot_sector.drive = 0
boot_sector.extboot_signature = 0x29
boot_sector.serial = random.randint(0, 0xFFFFFFFF)
boot_sector.label = "HELENOS"
boot_sector.fstype = "FAT16 "
boot_sector.boot_signature = [0x55, 0xAA]
outf.write(boot_sector.pack())
outf.close()
if __name__ == '__main__':
main()
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/branches/arm/tools/mktmpfs.py
0,0 → 1,136
#!/usr/bin/env python
#
# Copyright (c) 2008 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
TMPFS creator
"""
 
import sys
import os
import xstruct
 
HEADER = """little:
char tag[5] /* 'TMPFS' */
"""
 
DENTRY_NONE = """little:
uint8_t kind /* NONE */
uint32_t fname_len /* 0 */
"""
 
DENTRY_FILE = """little:
uint8_t kind /* FILE */
uint32_t fname_len /* filename length */
char fname[%d] /* filename */
uint32_t flen /* file length */
"""
 
DENTRY_DIRECTORY = """little:
uint8_t kind /* DIRECTORY */
uint32_t fname_len /* filename length */
char fname[%d] /* filename */
"""
 
TMPFS_NONE = 0
TMPFS_FILE = 1
TMPFS_DIRECTORY = 2
 
def usage(prname):
"Print usage syntax"
print prname + " <PATH> <IMAGE>"
 
def recursion(root, outf):
"Recursive directory walk"
for name in os.listdir(root):
canon = os.path.join(root, name)
if (os.path.isfile(canon)):
size = os.path.getsize(canon)
dentry = xstruct.create(DENTRY_FILE % len(name))
dentry.kind = TMPFS_FILE
dentry.fname_len = len(name)
dentry.fname = name
dentry.flen = size
outf.write(dentry.pack())
inf = file(canon, "r")
rd = 0;
while (rd < size):
data = inf.read(4096);
outf.write(data)
rd += len(data)
inf.close()
if (os.path.isdir(canon)):
dentry = xstruct.create(DENTRY_DIRECTORY % len(name))
dentry.kind = TMPFS_DIRECTORY
dentry.fname_len = len(name)
dentry.fname = name
outf.write(dentry.pack())
recursion(canon, outf)
dentry = xstruct.create(DENTRY_NONE)
dentry.kind = TMPFS_NONE
dentry.fname_len = 0
outf.write(dentry.pack())
 
def main():
if (len(sys.argv) < 3):
usage(sys.argv[0])
return
path = os.path.abspath(sys.argv[1])
if (not os.path.isdir(path)):
print "<PATH> must be a directory"
return
outf = file(sys.argv[2], "w")
header = xstruct.create(HEADER)
header.tag = "TMPFS"
outf.write(header.pack())
recursion(path, outf)
dentry = xstruct.create(DENTRY_NONE)
dentry.kind = TMPFS_NONE
dentry.fname_len = 0
outf.write(dentry.pack())
outf.close()
if __name__ == '__main__':
main()
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/branches/arm/tools/mkhord.py
0,0 → 1,104
#!/usr/bin/env python
#
# Copyright (c) 2008 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
HORD encapsulator
"""
 
import sys
import os
import xstruct
 
HEADER = """little:
char tag[4] /* 'HORD' */
uint8_t version /* version */
uint8_t encoding /* encoding */
uint32_t header_size /* header size */
uint64_t payload_size /* payload size */
"""
 
HORD_LSB = 1
 
def align_up(size, alignment):
"Align upwards to a given alignment"
return (((size) + ((alignment) - 1)) & ~((alignment) - 1))
 
def usage(prname):
"Print usage syntax"
print prname + " <ALIGNMENT> <FS_IMAGE> <HORD_IMAGE>"
 
def main():
if (len(sys.argv) < 4):
usage(sys.argv[0])
return
if (not sys.argv[1].isdigit()):
print "<ALIGNMENT> must be a number"
return
align = int(sys.argv[1], 0)
if (align <= 0):
print "<ALIGNMENT> must be positive"
return
fs_image = os.path.abspath(sys.argv[2])
if (not os.path.isfile(fs_image)):
print "<FS_IMAGE> must be a file"
return
inf = file(fs_image, "rb")
outf = file(sys.argv[3], "wb")
header = xstruct.create(HEADER)
header_size = header.size()
payload_size = os.path.getsize(fs_image)
header_size_aligned = align_up(header_size, align)
payload_size_aligned = align_up(payload_size, align)
header.tag = "HORD"
header.version = 1
header.encoding = HORD_LSB
header.header_size = header_size_aligned
header.payload_size = payload_size_aligned
outf.write(header.pack())
outf.write(xstruct.create("little: padding[%d]" % (header_size_aligned - header_size)).pack())
outf.write(inf.read())
padding = payload_size_aligned - payload_size
if (padding > 0):
outf.write(xstruct.create("little: padding[%d]" % padding).pack())
inf.close()
outf.close()
 
if __name__ == '__main__':
main()
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/branches/arm/tools/mkfat.sh
0,0 → 1,73
#!/bin/bash
#
# Copyright (c) 2008 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
 
MFORMAT=`which mformat`
MCOPY=`which mcopy`
 
if [ `which mformat` == "" ]; then
echo "Please install mtools."
exit 1
fi
 
if [ `which mcopy` == "" ]; then
echo "Please install mtools."
exit 1
fi
 
if [ $# -ne 2 ]; then
echo "Usage: $0 <PATH> <IMAGE>"
exit 1
fi
 
if [ ! -d $1 ]; then
echo "Usage: $0 <PATH> <IMAGE>"
exit 1
fi
 
BPS=512
SPC=4
FAT16_MIN_SEC=$((4085 * $SPC))
HEADS=2
TRACKS=16
BYTES=`du -sb $1 | cut -f 1`
SECTORS=$(($BYTES / $BPS))
SPTPH=$((($SECTORS + $FAT16_MIN_SEC) / ($HEADS * $TRACKS)))
 
# Format the image as FAT16
$MFORMAT -h $HEADS -t $TRACKS -s $SPTPH -M $BPS -c $SPC -v "FAT16HORD" -B /dev/zero -C -i $2 ::
 
if [ $? -ne 0 ]; then
echo "$MFORMAT failed: $?"
exit $?
fi
 
# Copy the subtree to the image
$MCOPY -vspQmi $2 $1/* ::
 
exit $?
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/branches/arm/tools/fix_symlinks.sh
0,0 → 1,24
#!/bin/bash
 
# by Alf
# This script solves malfunction of symlinks in cygwin
#
# Download sources from repository and than run this script to correct symlinks
# to be able compile project
 
 
if uname | grep 'CYGWIN' > /dev/null; then
echo "Good ... you have cygwin"
else
echo "Wrong. This script is only for cygwin"
exit
fi
for linkName in `find . ! -iwholename '.*svn*' ! -type d -print`; do
if head -n 1 $linkName | grep '^link' > /dev/null; then
linkTarget=`head -n 1 $linkName | sed 's/^link //'`
echo $linkName " -> " $linkTarget
rm $linkName
ln -s "$linkTarget" "$linkName"
fi
done
/branches/arm/tools/config.py
0,0 → 1,538
#!/usr/bin/env python
#
# Copyright (c) 2006 Ondrej Palkovsky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
"""
HelenOS configuration script
"""
import sys
import os
import re
import commands
 
INPUT = sys.argv[1]
OUTPUT = 'Makefile.config'
TMPOUTPUT = 'Makefile.config.tmp'
 
class DefaultDialog:
"Wrapper dialog that tries to return default values"
def __init__(self, dlg):
self.dlg = dlg
 
def set_title(self,text):
self.dlg.set_title(text)
def yesno(self, text, default=None):
if default is not None:
return default
return self.dlg.yesno(text, default)
def noyes(self, text, default=None):
if default is not None:
return default
return self.dlg.noyes(text, default)
def choice(self, text, choices, defopt=None):
if defopt is not None:
return choices[defopt][0]
return self.dlg.choice(text, choices, defopt)
 
class NoDialog:
def __init__(self):
self.printed = None
self.title = 'HelenOS Configuration'
 
def print_title(self):
if not self.printed:
sys.stdout.write("\n*** %s ***\n" % self.title)
self.printed = True
 
def set_title(self, text):
self.title = text
self.printed = False
def noyes(self, text, default=None):
if not default:
default = 'n'
return self.yesno(text, default)
def yesno(self, text, default=None):
self.print_title()
if default != 'n':
default = 'y'
while 1:
sys.stdout.write("%s (y/n)[%s]: " % (text,default))
inp = sys.stdin.readline()
if not inp:
raise EOFError
inp = inp.strip().lower()
if not inp:
return default
if inp == 'y':
return 'y'
elif inp == 'n':
return 'n'
 
def _print_choice(self, text, choices, defopt):
sys.stdout.write('%s:\n' % text)
for i,(text,descr) in enumerate(choices):
if descr is '':
sys.stdout.write('\t%2d. %s\n' % (i, text))
else:
sys.stdout.write('\t%2d. %s\n' % (i, descr))
if defopt is not None:
sys.stdout.write('Enter choice number[%d]: ' % defopt)
else:
sys.stdout.write('Enter choice number: ')
 
def menu(self, text, choices, button, defopt=None):
self.title = 'Main menu'
menu = []
for key, descr in choices:
txt = key + (45-len(key))*' ' + ': ' + descr
menu.append((key, txt))
return self.choice(text, [button] + menu)
def choice(self, text, choices, defopt=None):
self.print_title()
while 1:
self._print_choice(text, choices, defopt)
inp = sys.stdin.readline()
if not inp:
raise EOFError
if not inp.strip():
if defopt is not None:
return choices[defopt][0]
continue
try:
number = int(inp.strip())
except ValueError:
continue
if number < 0 or number >= len(choices):
continue
return choices[number][0]
 
 
def eof_checker(fnc):
def wrapper(self, *args, **kw):
try:
return fnc(self, *args, **kw)
except EOFError:
return getattr(self.bckdialog,fnc.func_name)(*args, **kw)
return wrapper
 
class Dialog(NoDialog):
def __init__(self):
NoDialog.__init__(self)
self.dlgcmd = os.environ.get('DIALOG','dialog')
self.title = ''
self.backtitle = 'HelenOS Configuration'
if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0:
raise NotImplementedError
self.bckdialog = NoDialog()
 
def set_title(self,text):
self.title = text
self.bckdialog.set_title(text)
def calldlg(self,*args,**kw):
"Wrapper for calling 'dialog' program"
indesc, outdesc = os.pipe()
pid = os.fork()
if not pid:
os.close(2)
os.dup(outdesc)
os.close(indesc)
dlgargs = [self.dlgcmd,'--title',self.title,
'--backtitle', self.backtitle]
for key,val in kw.items():
dlgargs.append('--'+key)
dlgargs.append(val)
dlgargs += args
os.execlp(self.dlgcmd,*dlgargs)
 
os.close(outdesc)
try:
errout = os.fdopen(indesc,'r')
data = errout.read()
errout.close()
pid,status = os.wait()
except:
os.system('reset') # Reset terminal
raise
if not os.WIFEXITED(status):
os.system('reset') # Reset terminal
raise EOFError
status = os.WEXITSTATUS(status)
if status == 255:
raise EOFError
return status,data
def yesno(self, text, default=None):
if text[-1] not in ('?',':'):
text = text + ':'
width = '50'
height = '5'
if len(text) < 48:
text = ' '*int(((48-len(text))/2)) + text
else:
width = '0'
height = '0'
if default == 'n':
res,data = self.calldlg('--defaultno','--yesno',text,height,width)
else:
res,data = self.calldlg('--yesno',text,height,width)
 
if res == 0:
return 'y'
return 'n'
yesno = eof_checker(yesno)
 
def menu(self, text, choices, button, defopt=None):
self.title = 'Main menu'
text = text + ':'
width = '70'
height = str(8 + len(choices))
args = []
for key,val in choices:
args.append(key)
args.append(val)
 
kw = {}
if defopt:
kw['default-item'] = choices[defopt][0]
res,data = self.calldlg('--ok-label','Change',
'--extra-label',button[1],
'--extra-button',
'--menu',text,height,width,
str(len(choices)),*args,**kw)
if res == 3:
return button[0]
if res == 1: # Cancel
sys.exit(1)
elif res:
print data
raise EOFError
return data
menu = eof_checker(menu)
def choice(self, text, choices, defopt=None):
text = text + ':'
width = '50'
height = str(8 + len(choices))
args = []
for key,val in choices:
args.append(key)
args.append(val)
 
kw = {}
if defopt:
kw['default-item'] = choices[defopt][0]
res,data = self.calldlg('--nocancel','--menu',text,height,width,
str(len(choices)),*args, **kw)
if res:
print data
raise EOFError
return data
choice = eof_checker(choice)
def read_defaults(fname,defaults):
"Read saved values from last configuration run"
f = file(fname,'r')
for line in f:
res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line)
if res:
defaults[res.group(1)] = res.group(2)
f.close()
 
def check_condition(text, defaults, asked_names):
seen_vars = [ x[0] for x in asked_names ]
ctype = 'cnf'
if ')|' in text or '|(' in text:
ctype = 'dnf'
if ctype == 'cnf':
conds = text.split('&')
else:
conds = text.split('|')
 
for cond in conds:
if cond.startswith('(') and cond.endswith(')'):
cond = cond[1:-1]
inside = check_inside(cond, defaults, ctype, seen_vars)
if ctype == 'cnf' and not inside:
return False
if ctype == 'dnf' and inside:
return True
 
if ctype == 'cnf':
return True
return False
 
def check_inside(text, defaults, ctype, seen_vars):
"""
Check that the condition specified on input line is True
 
only CNF is supported
"""
if ctype == 'cnf':
conds = text.split('|')
else:
conds = text.split('&')
for cond in conds:
res = re.match(r'^(.*?)(!?=)(.*)$', cond)
if not res:
raise RuntimeError("Invalid condition: %s" % cond)
condname = res.group(1)
oper = res.group(2)
condval = res.group(3)
if condname not in seen_vars:
varval = ''
## raise RuntimeError("Variable %s not defined before being asked." %\
## condname)
elif not defaults.has_key(condname):
raise RuntimeError("Condition var %s does not exist: %s" % \
(condname,text))
else:
varval = defaults[condname]
if ctype == 'cnf':
if oper == '=' and condval == varval:
return True
if oper == '!=' and condval != varval:
return True
else:
if oper== '=' and condval != varval:
return False
if oper== '!=' and condval == varval:
return False
if ctype=='cnf':
return False
return True
 
def parse_config(input, output, dlg, defaults={}, askonly=None):
"Parse configuration file and create Makefile.config on the fly"
def ask_the_question(dialog):
"Ask question based on the type of variables to ask"
# This is quite a hack, this thingy is written just to
# have access to local variables..
if vartype == 'y/n':
return dialog.yesno(comment, default)
elif vartype == 'n/y':
return dialog.noyes(comment, default)
elif vartype == 'choice':
defopt = None
if default is not None:
for i,(key,val) in enumerate(choices):
if key == default:
defopt = i
break
return dialog.choice(comment, choices, defopt)
else:
raise RuntimeError("Bad method: %s" % vartype)
 
f = file(input, 'r')
outf = file(output, 'w')
 
outf.write('#########################################\n')
outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
outf.write('#########################################\n\n')
 
asked_names = []
 
comment = ''
default = None
choices = []
for line in f:
if line.startswith('%'):
res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line)
if not res:
raise RuntimeError('Invalid command: %s' % line)
if res.group(1):
if not check_condition(res.group(1), defaults,
asked_names):
continue
args = res.group(2).strip().split(' ')
cmd = args[0].lower()
args = args[1:]
if cmd == 'saveas':
outf.write('%s = %s\n' % (args[1],defaults[args[0]]))
elif cmd == 'shellcmd':
varname = args[0]
args = args[1:]
for i,arg in enumerate(args):
if arg.startswith('$'):
args[i] = defaults[arg[1:]]
data,status = commands.getstatusoutput(' '.join(args))
if status:
raise RuntimeError('Error running: %s' % ' '.join(args))
outf.write('%s = %s\n' % (varname,data.strip()))
continue
if line.startswith('!'):
# Ask a question
res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line)
if not res:
raise RuntimeError("Weird line: %s" % line)
varname = res.group(2)
vartype = res.group(3)
 
default = defaults.get(varname,None)
if res.group(1):
if not check_condition(res.group(1), defaults,
asked_names):
if default is not None:
outf.write('#!# %s = %s\n' % (varname, default))
# Clear cumulated values
comment = ''
default = None
choices = []
continue
asked_names.append((varname,comment))
 
if default is None or not askonly or askonly == varname:
default = ask_the_question(dlg)
else:
default = ask_the_question(DefaultDialog(dlg))
 
outf.write('%s = %s\n' % (varname, default))
# Remeber the selected value
defaults[varname] = default
# Clear cumulated values
comment = ''
default = None
choices = []
continue
if line.startswith('@'):
# Add new line into the 'choice array'
res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line)
if not res:
raise RuntimeError("Bad line: %s" % line)
if res.group(1):
if not check_condition(res.group(1),defaults,
asked_names):
continue
choices.append((res.group(2), res.group(3)))
continue
 
# All other things print to output file
outf.write(line)
if re.match(r'^#[^#]', line):
# Last comment before question will be displayed to the user
comment = line[1:].strip()
elif line.startswith('## '):
# Set title of the dialog window
dlg.set_title(line[2:].strip())
 
outf.write('\n')
outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null'))
outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"'))
outf.close()
f.close()
return asked_names
 
def main():
defaults = {}
try:
dlg = Dialog()
except NotImplementedError:
dlg = NoDialog()
 
if len(sys.argv) >= 3 and sys.argv[2]=='default':
defmode = True
else:
defmode = False
 
# Default run will update the configuration file
# with newest options
if os.path.exists(OUTPUT):
read_defaults(OUTPUT, defaults)
 
# Get ARCH from command line if specified
if len(sys.argv) >= 4:
defaults['ARCH'] = sys.argv[3]
defaults['PLATFORM'] = sys.argv[3]
# Get COMPILER from command line if specified
if len(sys.argv) >= 5:
defaults['COMPILER'] = sys.argv[4]
# Get CONFIG_DEBUG from command line if specified
if len(sys.argv) >= 6:
defaults['CONFIG_DEBUG'] = sys.argv[5]
# Get MACHINE/IMAGE from command line if specified
if len(sys.argv) >= 7:
defaults['MACHINE'] = sys.argv[6]
defaults['IMAGE'] = sys.argv[6]
 
# Dry run only with defaults
varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults)
# If not in default mode, present selection of all possibilities
if not defmode:
defopt = 0
while 1:
# varnames contains variable names that were in the
# last question set
choices = [ (x[1],defaults[x[0]]) for x in varnames ]
res = dlg.menu('Configuration',choices,('save','Save'),defopt)
if res == 'save':
parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults)
break
# transfer description back to varname
for i,(vname,descr) in enumerate(varnames):
if res == descr:
defopt = i
break
# Ask the user a simple question, produce output
# as if the user answered all the other questions
# with default answer
varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults,
askonly=varnames[i][0])
if os.path.exists(OUTPUT):
os.unlink(OUTPUT)
os.rename(TMPOUTPUT, OUTPUT)
if not defmode and dlg.yesno('Rebuild everything?') == 'y':
os.execlp('make','make','clean','build')
 
if __name__ == '__main__':
main()
Property changes:
Added: svn:executable
+*
\ No newline at end of property