/branches/arm.old/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.old/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.old/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.old/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.old/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.old/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.old/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 |