Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 585 insertions, 0 deletions

diff --git a/lilo-config/common/lilo.cc b/lilo-config/common/lilo.cc
new file mode 100644
index 0000000..6625f0d
--- /dev/null
+++ b/lilo-config/common/lilo.cc
@@ -0,0 +1,585 @@
+/* lilo.cc
+**
+** Copyright (C) 2000,2001 by Bernhard Rosenkraenzer
+**
+** Contributions by A. Seigo and W. Bastian.
+**
+*/
+
+/*
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program in a file called COPYING; if not, write to
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+** MA 02110-1301, USA.
+*/
+
+/*
+** Bug reports and questions can be sent to kde-devel@kde.org
+*/
+#include "lilo.h"
+#include "Disks.h"
+#include "Files.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <fstream>
+#include <string.h>
+
+using namespace std;
+
+bool liloimage::isLinux() const {
+	const_iterator it=begin();
+	if((*it).contains("image"))
+		return true;
+	else
+		return false;
+}
+
+liloimage *liloimages::find(String const &s) const
+{
+	String t = String::escapeForRegExp(s);
+
+	String regex="^[ \t]*label[ \t]*=[ \t]*\"?" + t + "\"?[ \t]*";
+	for(const_iterator it=begin(); it!=end(); it++) {
+		if(!(*it).grep(regex).empty())
+			return (liloimage*)&(*it);
+	}
+	return 0;
+}
+void liloimages::remove(String const &s)
+{
+	liloimage *i=find(s);
+	for(iterator it=begin(); it!=end(); it++)
+		if(*it==*i) {
+			erase(it);
+			break;
+		}
+}
+
+liloconf::liloconf(String const &filename)
+{
+	checked=false;
+	defaults.clear();
+	images.clear();
+	if(filename.empty()) {
+		probe();
+	} else {
+		StringList s;
+		if(s.readfile(filename))
+			set(s);
+		else
+			probe();
+	}
+}
+void liloconf::set(StringList const &s)
+{
+	defaults.clear();
+	images.clear();
+	checked=false;
+	bool inHeader=true;
+	bool start;
+	liloimage *image=0;
+	for(StringList::const_iterator it=s.begin(); it!=s.end(); it++) {
+		String s=*it;
+		start=false;
+		s=s.simplifyWhiteSpace();
+		if(s.empty())
+			continue;
+		if(s.left(5)==(String)"other" && (s.mid(6, 1)==' ' || s.mid(6, 1)=='=')) {
+			inHeader=false;
+			start=true;
+		}
+		if(s.left(5)==(String)"image" && (s.mid(6, 1)==' ' || s.mid(6, 1)=='=')) {
+			inHeader=false;
+			start=true;
+		}
+		if(inHeader) {
+			defaults+=*it;
+		} else if(start) {
+			if(image)
+				images.insert(images.end(), *image);
+			image=new liloimage;
+			*image += *it;
+		} else {
+			*image += *it;
+		}
+	}
+	if(image)
+		images.insert(images.end(), *image);
+}
+void liloconf::set(String const &s)
+{
+	set((StringList)s);
+}
+void liloconf::writeFile(String const &filename)
+{
+	ofstream f;
+	f.open(filename, ios::out);
+	f << *this << endl;
+	f.close();
+	chmod(filename, 0600);
+}
+bool liloconf::install(bool probeonly)
+{
+	char *lilotmp=strdup("/tmp/liloXXXXXX");
+	String command;
+	int fd=mkstemp(lilotmp);
+	// Unfortunately, gcc 3.1 and higher don't have ofstream::attach
+	// anymore. Pity, used to be immensely useful.
+	// f.attach(fd);
+	close(fd);
+	ofstream f(lilotmp, ios::out);
+	f << defaults << endl;
+	for(liloimages::iterator it=images.begin(); it!=images.end(); it++) {
+		f << *it << endl;
+	}
+	f.close();
+
+	if(probeonly)
+		command.sprintf("/sbin/lilo -v -t -C %s 2>&1", (char const * const)lilotmp);
+	else
+		command.sprintf("/sbin/lilo -v -C %s 2>&1", (char const * const)lilotmp);
+	output="";
+	FILE *lilo=popen(command, "r");
+	char *buf=(char *) malloc(1024);
+	while(fgets(buf, 1024, lilo))
+		output += buf;
+	free(buf);
+	ok=(pclose(lilo)==0);
+	unlink(lilotmp);
+	free(lilotmp);
+	checked=true;
+	return ok;
+}
+bool const liloconf::isOk()
+{
+	if(!checked)
+		check();
+	return ok;
+}
+String const liloconf::liloOut()
+{
+	if(!checked)
+		check();
+	return output;
+}
+bool liloconf::probe()
+{
+	ptable p;
+	StringList drives=p.disklist();
+	String const root=p.device("/", true);
+	checked=false;
+	defaults.clear();
+	images.clear();
+	/* Set some reasonable defaults... */
+	// Try to figure out the boot device first...
+	if(drives.contains("/dev/hda")) {	
+		defaults += "boot=/dev/hda"; // 1st IDE/ATAPI harddisk
+		defaults += "lba32";	// otherwise it is assumed
+	}
+	else if(drives.contains("/dev/sda")) {
+		defaults += "boot=/dev/sda"; // 1st SCSI harddisk
+		defaults += "linear"; // some SCSI disks need this
+	} else if(drives.contains("/dev/i2o/hda"))
+		defaults += "boot=/dev/i2o/hda"; // 1st I2O harddisk
+	else if(drives.contains("/dev/eda"))
+		defaults += "boot=/dev/eda"; // 1st MCA ESDI harddisk
+	else if(drives.contains("/dev/pda"))
+		defaults += "boot=/dev/pda"; // 1st Parallel port IDE disk
+	else
+		defaults += "boot=Insert_your_boot_device_here"; // shouldn't happen
+	defaults += "prompt";
+	defaults += "timeout=50";
+        if(!access("/boot/message", F_OK))
+		defaults += "message=/boot/message";
+	defaults += "root=" + root;
+
+	/* Scan for available operating systems...
+	 * The list of what to do for each partition type is based on my
+	 * best guess. I don't have anything but Linux (Red Hat Linux 7.0),
+	 * FreeBSD (5.0-CURRENT), OpenBSD (2.6), FreeDOS (some CVS snapshot)
+	 * and DR-DOS (7.03), so anything else might be wrong.
+	 * If you have any additions or corrections, please send them to
+	 * bero@redhat.com.
+	 */
+	// Scan for Linux kernels in the currently running system
+	// The following may or may not be specific to Red Hat Linux and
+	// similar distributions... If you're using a distribution that does
+	// things differently, tell me how it should be done there.
+	StringList files=Files::glob("/boot/*", Files::File);
+	for(StringList::iterator it=files.begin(); it!=files.end(); it++) {
+		struct stat s;
+		if(lstat(*it, &s)) // If we can't stat it, it can't be a kernel
+			continue;
+		if(s.st_size<131072) // if you managed to compile a kernel at less than 128k, you're cheating. ;)
+			continue;
+		if((*it).contains("System.map") || (*it).contains("initrd")) // definitely not a kernel
+			continue;
+		if((*it).contains("vmlinux")) {
+			// If the kernel exists both in compressed and in
+			// uncompressed form, ignore the uncompressed one.
+			String compr=(*it).replace("vmlinux", "vmlinuz");
+			if(!access(compr, F_OK))
+				continue;
+		}
+		String version=(*it).regex("(test-?|pre-?)?([0-9]\\.[0-9]\\.[0-9]+)(-?[0-9A-Za-z]+)*");
+		String label=version;
+		if(version.empty()) // not a recognized kernel
+			version="linux";
+		
+		if (label.empty())
+		{
+			label = (*it);
+			if (label.find('/') != string::npos)
+				label = label.right(label.length()-1-label.rfind('/'));
+		}	
+		// Check if we have an initial ramdisk (initrd) for this kernel...
+		String initrd1; // first guess
+		String initrd2; // second guess
+		if((*it).contains("vmlinuz")) {
+			initrd1=(*it).replace("vmlinux", "initrd")+".img";
+			initrd2=(*it).replace("vmlinuz", "initrd.img");
+		}	
+		else if((*it).contains("vmlinux")) {
+			initrd1=(*it).replace("vmlinux", "initrd")+".img";
+			initrd2=(*it).replace("vmlinuz", "initrd.img");
+		}
+		else if((*it).contains("kernel")) {
+			initrd1=(*it).replace("kernel", "initrd")+".img";
+			initrd2=(*it).replace("vmlinuz", "initrd.img");
+		}
+		else if((*it).contains("linux")) {
+			initrd1=(*it).replace("linux", "initrd")+".img";
+			initrd2=(*it).replace("vmlinuz", "initrd.img");
+		}
+		else {
+			initrd1="/boot/initrd-"+version+".img";
+			initrd2="/boot/initrd.img-"+version;
+		}
+		
+		String initrd = "";
+		if(!access(initrd1, F_OK))
+		    initrd = initrd1;
+		else if(!access(initrd2, F_OK))
+		    initrd = initrd2;    
+
+		if(label.size()>15) // LILO can't handle this
+			if(label.contains("enterprise"))
+				label=label.replace("enterprise", "E");
+		if(label.size()>15)
+			label=label.left(15);
+
+		// label, kernel, root, initrd, optional, append, vga, readonly,
+		// literal, ramdisk
+		addLinux(label, *it, root, initrd);
+	}
+	addLinux("Linux_Compiled", "/usr/src/linux/arch/i386/boot/bzImage", root, "", true); // User-compiled kernel that wasn't moved...
+
+	// Scan for other OSes... and Linux kernels on other partitions.
+	for(StringList::iterator it=p.partition.begin(); it!=p.partition.end(); it++) {
+		switch(p.id[*it]) {
+		case 0x01: // FAT12... Might be some really really old DOS.
+		case 0x04: // FAT16 < 32 M... Probably another old DOS.
+		case 0x06: // FAT16
+		case 0x0b: // FAT32
+		case 0x0c: // FAT32 (LBA)
+		case 0x0e: // FAT16 (LBA)
+		case 0x14: // Hidden FAT16 < 32 M...
+		case 0x16: // Hidden FAT16
+		case 0x1b: // Hidden FAT32
+		case 0x1c: // Hidden FAT32 (LBA)
+		case 0x1e: // Hidden FAT16 (LBA)
+		case 0x24: // NEC DOS
+		case 0x55: // EZ-Drive... I think this was some DOS tool
+			   // to see "large" disks ages ago, so it may be
+			   // a DOS partition... Not sure about this one.
+		case 0xc1: // DRDOS/sec
+		case 0xc4: // DRDOS/sec
+		case 0xc6: // DRDOS/sec
+		{
+			// Try to determine which type of DOS we're using
+			String mp=p.mountpt[*it];
+			String lbl="DOS";
+			if(mp.empty()) {
+				char *tmp=tmpnam(NULL);
+				tmp=tmpnam(NULL);
+				mkdir(tmp, 0700);
+				if(!mount(*it, tmp, "msdos", MS_MGC_VAL|MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL))
+					mp=tmp;
+				else if(!mount(*it, mp, "vfat", MS_MGC_VAL|MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL))
+					mp=tmp;
+			}
+			if(!mp.empty()) {
+				struct stat s;
+				if(stat(mp+"/ibmbio.com", &s) && stat(mp+"/io.sys", &s) && stat(mp+"/ntldr", &s)) // Doesn't look like a bootable DOS partition, ignore it
+					break;
+				if(!stat(mp+"/drdos.386", &s))
+					lbl="DR-DOS";
+				else if(!stat(mp+"/ntldr", &s))
+					lbl="NT";
+				else if(!stat(mp+"/msdos.sys", &s)) {
+					if(s.st_size < 4096)
+						/* msdos.sys is actual code in DOS, it's a config file in SuckOS */
+						if(!stat(mp+"/windows/system/sfc.exe", &s)) /* This is (supposed to be?) a component of Suck98 but not Suck95 */
+							lbl="Windows98";
+						else
+							lbl="Windows95";
+				}
+				if(p.mountpt[*it].empty()) {
+					umount(mp);
+					sync();
+					rmdir(mp);
+				}
+			}
+			addOther(lbl, *it);
+			break;
+		}
+		case 0x02: // Xenix root... Does Xenix actually boot this way?
+			addOther("Xenix", *it);
+			break;
+		case 0x07: // HPFS or NTFS... Is there any way to check which?
+			   // (without trying to mount them... many kernels
+			   // support neither)
+		case 0x17: // Hidden HPFS or NTFS
+			addOther("NT", *it);
+			break;
+		case 0x09: // AIX
+			addOther("AIX", *it);
+			break;
+		case 0x83: // My favorite :)
+		case 0xfd: // Linux RAID
+			// TODO: scan other FSes for kernels...
+			break;
+		case 0x84:
+		{
+			// CLASH: SystemSoft MobilePRO BIOS and
+			// various Dell BIOSes use the same
+			// ID (0x84) for its hibernation partitions
+			// as OS/2 does for hidden C: drives.
+			// Fortunately, hibernation partitions are easy to
+			// recognize...
+			int fd=open(*it, O_RDONLY);
+			char *header=(char *) malloc(20);
+			read(fd, header, 20);
+			close(fd);
+			if(strncmp(header, "SystemSoft", 10)==0) // It's a hibernation partition
+				break;
+			else if(strncmp(header+3, "Dell Suspend", 12)==0) { // It's a Dell hibernation partition
+				// Dell BIOSes are ultimately buggy: They don't do resume-from-disk
+				// properly.
+				// Hibernation partitions are bootable and need to be loaded by the
+				// boot manager instead.
+				addOther("SuspendToDisk", *it);
+				break;
+			}
+			addOther("OS2", *it, false, "/boot/os2_d.b");
+		}
+		case 0x0a: // OS/2 Boot Manager
+			addOther("OS2", *it, false, "/boot/os2_d.b");
+			break;
+		case 0x10: // OPUS... (what is that?)
+			addOther("OPUS", *it);
+			break;
+		case 0x3c: // Partition Magic
+			addOther("PartitionMagic", *it);
+			break;
+		case 0x40: // Venix 80286
+			addOther("Venix", *it);
+			break;
+		case 0x4d: // QNX
+			addOther("QNX", *it);
+			break;
+		case 0x52: // CP/M (does anyone dual-boot between CP/M and
+			   // Linux? Would be interesting to see. ;) )
+		case 0xdb: // CP/M/CTOS
+			addOther("CPM", *it);
+			break;
+		case 0x63: // GNU/Hurd
+			addOther("GNU_Hurd", *it);
+			break;
+		case 0x64: // Novell Netware
+		case 0x65: // Novell Netware
+			addOther("Netware", *it);
+			break;
+		case 0x75: // PC/IX (what is that?)
+			addOther("PCIX", *it);
+			break;
+		case 0x80: // Old Minix
+		case 0x81: // Minix and some VERY old Linux kernels
+			addOther("Minix", *it);
+			break;
+		case 0x9f: // BSD/OS
+		case 0xb7: // BSDI
+			addOther("BSD_OS", *it);
+			break;
+		case 0xa5: // Some BSDs... Is there any way to determine which
+			   // one?
+			addOther("BSD", *it);
+			break;
+		case 0xa6: // OpenBSD
+			addOther("OpenBSD", *it);
+			break;
+		case 0xa7: // NeXTSTEP
+			addOther("NeXT", *it);
+			break;
+		case 0xc7: // Syrinx (what is that?)
+			addOther("Syrinx", *it);
+			break;
+		case 0xeb: // BeOS
+			addOther("BeOS", *it);
+			break;
+		case 0xfe: // LANstep (what is that?)
+			addOther("LANstep", *it);
+			break;
+		case 0xff: // BBT (what is that?)
+			addOther("BBT", *it);
+			break;
+		}
+	}
+	//	addOther("floppy", "/dev/fd0", true);
+	//Would be nice, but LILO can't handle an optional
+	//other=nonexistantdevice entry ATM.
+	return true;
+}
+void liloconf::addLinux(String const &label, String const &kernel, String const &root, String const &initrd, bool optional, String const &append, String const &vga, bool readonly, String const &literal, String const &ramdisk)
+{
+	liloimage *lx_image=new liloimage;
+	*lx_image += "image="+kernel;
+	*lx_image += "\tlabel=\""+label+"\"";
+	if(!root.empty())
+		*lx_image += "\troot="+root;
+	if(readonly)
+		*lx_image += "\tread-only";
+	else
+		*lx_image += "\tread-write";
+	if(!initrd.empty())
+		*lx_image += "\tinitrd=\""+initrd+"\"";
+	if(!append.empty())
+		*lx_image += "\tappend=\""+append+"\"";
+	if(!vga.empty())
+		*lx_image += "\tvga=\""+vga+"\"";
+	if(!literal.empty())
+		*lx_image += "\tliteral=\""+literal+"\"";
+	if(!ramdisk.empty())
+		*lx_image += "\tramdisk=\""+ramdisk+"\"";
+	if(optional)
+		*lx_image += "\toptional";
+	images.insert(images.end(), *lx_image);
+}
+void liloconf::addOther(String const &name, String const &partition, bool const &optional, String const &chain)
+{
+	liloimage *other=new liloimage;
+	*other += "other="+partition;
+	*other += "\tlabel=\""+name+"\"";
+	if(optional)
+		*other += "\toptional";
+	if(!chain.empty())
+		*other += "\tloader="+chain+"\"";
+	images.insert(images.end(), *other);
+}
+void liloconf::remove(String const &label)
+{
+	String t = String::escapeForRegExp(label);
+
+	String regex="[ \t]*label[ \t]*=[ \t]*\"?"+t+"\"?[ \t]*";
+	for(liloimages::iterator it=images.begin(); it!=images.end(); it++) {
+		if(!(*it).grep(regex).empty()) {
+			images.erase(it);
+			break;
+		}
+	}
+}
+void liloconf::removeKernel(String const &kernel)
+{
+	String t = String::escapeForRegExp(kernel);
+
+	String regex="[ \t]*(image|other)[ \t]*=[ \t]*\"?"+t+"\"?[ \t]*";
+	for(liloimages::iterator it=images.begin(); it!=images.end(); it++) {
+		if(!(*it).grep(regex).empty()) {
+			images.erase(it);
+			break;
+		}
+	}
+}
+StringList const &liloconf::entries() const
+{
+	StringList *s=new StringList;
+	for(liloimages::const_iterator it=images.begin(); it!=images.end(); it++) {
+		String lbl=(*it).grep("[ \t]*label[ \t]*=.*");
+		lbl=lbl.mid(lbl.locate("label")+6);
+		while(isspace(lbl.chr(0)) || lbl.chr(0)=='=' || lbl.chr(0)=='\"')
+			lbl=lbl.mid(2);
+		while(isspace(lbl.right().chr(0)) || lbl.right()==(String)"\"")
+			lbl=lbl.left(lbl.size()-1);
+		s->add(lbl);
+	}
+	return *s;
+}
+String const liloconf::dflt() const
+{
+	String dflt="";
+	for(StringList::const_iterator it=defaults.begin(); it!=defaults.end() && dflt.empty(); it++)
+		if(!((*it).regex("^[ \t]*default[ \t]*=")).empty())
+			dflt=(*it).simplifyWhiteSpace();
+	if(dflt.empty()) {
+		liloimages::const_iterator it=images.begin();
+		if (it != images.end())
+			dflt=(*it).grep("^[ \t]*label[ \t]*=").simplifyWhiteSpace();
+	}
+	if(!dflt.empty()) {
+		dflt=dflt.mid(dflt.locate("=")+2).simplifyWhiteSpace();
+		if(dflt.left()==(String)"\"")
+			dflt=dflt.mid(2).simplifyWhiteSpace();
+		if(dflt.right()==(String)"\"")
+			dflt=dflt.left(dflt.size()-1).simplifyWhiteSpace();
+	}
+	return dflt;
+}
+void liloconf::setDefault(String const &dflt)
+{
+	bool ready=false;
+	for(StringList::const_iterator it=defaults.begin(); !ready && it!=defaults.end(); it++)
+		if(!((*it).regex("^[ \t]*default[ \t]*=")).empty()) {
+			defaults.remove(*it);
+			ready=true;
+		}
+	defaults+="default=" + dflt;
+}
+liloconf::operator String() const
+{
+	String s=defaults;
+	s+="\n";
+	for(liloimages::const_iterator it=images.begin(); it!=images.end(); it++) {
+		s+=*it;
+		s+="\n";
+	}
+	return s;
+}
+
+ostream &operator <<(ostream &os, liloconf const &l)
+{
+	os << l.defaults << endl;
+	for(liloimages::const_iterator it=l.images.begin(); it!=l.images.end(); it++)
+		os << *it << endl;
+	return os;
+}
+ostream &operator <<(ostream &os, liloconf const *l)
+{
+	os << l->defaults << endl;
+	for(liloimages::const_iterator it=l->images.begin(); it!=l->images.end(); it++)
+		os << *it << endl;
+	return os;
+}