From 8bba296515ab256155d6dc649f7a2ad26baa5929 Mon Sep 17 00:00:00 2001 From: ms Date: Tue, 5 Jun 2007 00:11:03 +0000 Subject: [PATCH] Unbenutztes Nash geloescht. Revert der tripwire.cgi mISDN-Tools eingebaut und im Kernel aktualisiert. git-svn-id: http://svn.ipfire.org/svn/ipfire/trunk@608 ea5c0bd1-69bd-2848-81d8-4f18e57aeed8 --- config/rootfiles/common/mISDN | 37 + doc/packages-list.txt | 1 + html/cgi-bin/tripwire.cgi | 68 +- lfs/linux | 10 +- lfs/{nash => mISDN} | 39 +- make.sh | 2 +- src/nash/Makefile | 21 - src/nash/linux_fs.h | 181 ---- src/nash/mkinitrd | 821 ---------------- src/nash/mount_by_label.c | 300 ------ src/nash/mount_by_label.h | 2 - src/nash/name_to_dev_t.c | 139 --- src/nash/nash.8 | 149 --- src/nash/nash.c | 1712 --------------------------------- src/nash/sample-rc | 13 - 15 files changed, 108 insertions(+), 3387 deletions(-) create mode 100644 config/rootfiles/common/mISDN rename lfs/{nash => mISDN} (72%) delete mode 100644 src/nash/Makefile delete mode 100644 src/nash/linux_fs.h delete mode 100644 src/nash/mkinitrd delete mode 100644 src/nash/mount_by_label.c delete mode 100644 src/nash/mount_by_label.h delete mode 100644 src/nash/name_to_dev_t.c delete mode 100644 src/nash/nash.8 delete mode 100644 src/nash/nash.c delete mode 100644 src/nash/sample-rc diff --git a/config/rootfiles/common/mISDN b/config/rootfiles/common/mISDN new file mode 100644 index 0000000000..17b12d5f88 --- /dev/null +++ b/config/rootfiles/common/mISDN @@ -0,0 +1,37 @@ +usr/bin/isdnbridge +usr/bin/loadfirm +usr/bin/misdnportinfo +usr/bin/sendhwctrl +usr/bin/testcon +usr/bin/testcon_l2 +usr/bin/testlayer1 +usr/bin/testlayer3 +usr/bin/testlib +usr/bin/tstlib +usr/bin/voipisdn +#usr/include/mISDNuser/asn1.h +#usr/include/mISDNuser/asn1_diversion.h +#usr/include/mISDNuser/bchannel.h +#usr/include/mISDNuser/fsm.h +#usr/include/mISDNuser/g711.h +#usr/include/mISDNuser/helper.h +#usr/include/mISDNuser/ibuffer.h +#usr/include/mISDNuser/isdn_debug.h +#usr/include/mISDNuser/isdn_msg.h +#usr/include/mISDNuser/isdn_net.h +#usr/include/mISDNuser/isound.h +#usr/include/mISDNuser/l3dss1.h +#usr/include/mISDNuser/mISDNlib.h +#usr/include/mISDNuser/net_l2.h +#usr/include/mISDNuser/net_l3.h +#usr/include/mISDNuser/suppserv.h +#usr/include/mISDNuser/tone.h +#usr/lib/libisdnnet.a +usr/lib/libisdnnet.so +#usr/lib/libisdnnet_pic.a +#usr/lib/libmISDN.a +usr/lib/libmISDN.so +#usr/lib/libmISDN_pic.a +#usr/lib/libsuppserv.a +usr/lib/libsuppserv.so +#usr/lib/libsuppserv_pic.a diff --git a/doc/packages-list.txt b/doc/packages-list.txt index e609565440..8d747fd732 100644 --- a/doc/packages-list.txt +++ b/doc/packages-list.txt @@ -154,6 +154,7 @@ * logwatch_7.3.1 * lzo-2.02 * m4-1.4.4 +* mISDNuser-1_1_3 * mailx-12.0 * make-3.80 * man-db-2.4.3 diff --git a/html/cgi-bin/tripwire.cgi b/html/cgi-bin/tripwire.cgi index 3a4442ea58..3fa8fc7e78 100644 --- a/html/cgi-bin/tripwire.cgi +++ b/html/cgi-bin/tripwire.cgi @@ -114,10 +114,10 @@ if ($tripwiresettings{'ACTION'} eq 'addcron')
HHMM

- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -133,10 +133,10 @@ if ($tripwiresettings{'ACTION'} eq 'globalreset') $Lang::tr{'resetglobals'} $Lang::tr{'defaultwarning'}
- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -154,10 +154,10 @@ if ($tripwiresettings{'ACTION'} eq 'generatepolicypw')
$Lang::tr{'sitekey'} $Lang::tr{'localkey'}

- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -175,10 +175,10 @@ if ($tripwiresettings{'ACTION'} eq 'policyresetpw')
$Lang::tr{'sitekey'} $Lang::tr{'localkey'}

- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -195,10 +195,10 @@ if ($tripwiresettings{'ACTION'} eq 'updatedatabasepw') $Lang::tr{'tripwirewarningdatabase'}
$Lang::tr{'localkey'}

- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -213,10 +213,10 @@ if ($tripwiresettings{'ACTION'} eq 'keyreset') $Lang::tr{'keyreset'} $Lang::tr{'tripwirewarningkeys'}
- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -232,10 +232,10 @@ if ($tripwiresettings{'ACTION'} eq 'generatekeys') $Lang::tr{'generatekeys'} $Lang::tr{'tripwirewarningkeys'}
- $Lang::tr{'ok'} + $Lang::tr{'ok'}
- $Lang::tr{'cancel'} + $Lang::tr{'cancel'}
@@ -329,13 +329,13 @@ print <
-
+
-
+
-
+ END @@ -346,8 +346,8 @@ print < - - + +
$Lang::tr{'caption'}
$Lang::tr{'save settings'}
$Lang::tr{'restore settings'}
$Lang::tr{$Lang::tr{'save settings'}
$Lang::tr{$Lang::tr{'restore settings'}
END ; @@ -373,13 +373,13 @@ print <
-
+
-
+
-
+ END @@ -390,8 +390,8 @@ print < - - + +
$Lang::tr{'caption'}
$Lang::tr{'generatekeys'}
$Lang::tr{'keyreset'}
$Lang::tr{$Lang::tr{'generatekeys'}
$Lang::tr{$Lang::tr{'keyreset'}
END ; @@ -410,19 +410,19 @@ print <
-
+
-
+
-
+
-
+
-
+ END ; @@ -432,10 +432,10 @@ print < - - - - + + + +
$Lang::tr{'caption'}
$Lang::tr{'generatepolicy'}
$Lang::tr{'resetpolicy'}
$Lang::tr{'generatereport'}
$Lang::tr{'updatedatabase'}
$Lang::tr{$Lang::tr{'generatepolicy'}
$Lang::tr{$Lang::tr{'resetpolicy'}
$Lang::tr{$Lang::tr{'generatereport'}
$Lang::tr{$Lang::tr{'updatedatabase'}
END ; @@ -459,7 +459,7 @@ END foreach my $log (@Logs) {chomp $log;print"";} print < + END diff --git a/lfs/linux b/lfs/linux index 69cae1201a..c55f57b749 100644 --- a/lfs/linux +++ b/lfs/linux @@ -53,7 +53,7 @@ endif # Top-level Rules ############################################################################### objects =$(DL_FILE) \ - mISDN-CVS-2007-01-26.tar.bz2 \ + mISDN-1_1_3.tar.gz \ squashfs3.2-r2.tar.gz \ iptables-1.3.5.tar.bz2 \ patch-o-matic-ng-20061210.tar.bz2 \ @@ -67,7 +67,7 @@ iptables-1.3.5.tar.bz2 = $(URL_IPFIRE)/iptables-1.3.5.tar.bz2 netfilter-layer7-v2.9.tar.gz = $(URL_IPFIRE)/netfilter-layer7-v2.9.tar.gz patch-2.6.16-nath323-1.3.bz2 = $(URL_IPFIRE)/patch-2.6.16-nath323-1.3.bz2 squashfs3.2-r2.tar.gz = $(URL_IPFIRE)/squashfs3.2-r2.tar.gz -mISDN-CVS-2007-01-26.tar.bz2 = $(URL_IPFIRE)/mISDN-CVS-2007-01-26.tar.bz2 +mISDN-1_1_3.tar.gz = $(URL_IPFIRE)/mISDN-1_1_3.tar.gz openswan-2.5.13.tar.gz = $(URL_IPFIRE)/openswan-2.5.13.tar.gz $(DL_FILE)_MD5 = cc2106c6188675187d636aa518b04958 @@ -77,7 +77,7 @@ iptables-1.3.5.tar.bz2_MD5 = 00fb916fa8040ca992a5ace56d905ea5 netfilter-layer7-v2.9.tar.gz_MD5 = ebf9043a5352ebe6dbd721989ef83dee patch-2.6.16-nath323-1.3.bz2_MD5 = f926409ff703a307baf54b57ab75d138 squashfs3.2-r2.tar.gz_MD5 = bf360b92eba9e6d5610196ce2e02fcd1 -mISDN-CVS-2007-01-26.tar.bz2_MD5 = 844c70dc851faffcae7549fd738c7b49 +mISDN-1_1_3.tar.gz_MD5 = d29bcf48f16fc8a9b9f3552d111b308d openswan-2.5.13.tar.gz_MD5 = b83a42ea00ee24ed34413bc122cada51 install : $(TARGET) @@ -165,8 +165,8 @@ endif # mISDN cd $(DIR_SRC) && rm -rf mISDN-* - cd $(DIR_SRC) && tar xfj $(DIR_DL)/mISDN-CVS-2007-01-26.tar.bz2 - cd $(DIR_SRC)/mISDN-CVS-2007-01-26 && yes 'yes' | ./std2kern -k /usr/src/linux + cd $(DIR_SRC) && tar xfz $(DIR_DL)/mISDN-1_1_3.tar.gz + cd $(DIR_SRC)/mISDN-1_1_3 && yes 'yes' | ./std2kern -k /usr/src/linux ifeq "$(SMP)" "" # Only do this once on the non-SMP pass diff --git a/lfs/nash b/lfs/mISDN similarity index 72% rename from lfs/nash rename to lfs/mISDN index 73adec1a9a..b48d83b97c 100644 --- a/lfs/nash +++ b/lfs/mISDN @@ -26,9 +26,11 @@ include Config -VER = ipfire +VER = 1_1_3 -THISAPP = nash +THISAPP = mISDNuser-$(VER) +DL_FILE = $(THISAPP).tar.gz +DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) @@ -36,22 +38,41 @@ TARGET = $(DIR_INFO)/$(THISAPP) # Top-level Rules ############################################################################### +objects = $(DL_FILE) + +$(DL_FILE) = $(DL_FROM)/$(DL_FILE) + +$(DL_FILE)_MD5 = 546c42271307b0ffe1dd55fd899adda8 + install : $(TARGET) -check : +check : $(patsubst %,$(DIR_CHK)/%,$(objects)) + +download :$(patsubst %,$(DIR_DL)/%,$(objects)) + +md5 : $(subst %,%_MD5,$(objects)) + +############################################################################### +# Downloading, checking, md5sum +############################################################################### + +$(patsubst %,$(DIR_CHK)/%,$(objects)) : + @$(CHECK) -download : +$(patsubst %,$(DIR_DL)/%,$(objects)) : + @$(LOAD) -md5 : +$(subst %,%_MD5,$(objects)) : + @$(MD5) ############################################################################### # Installation Details ############################################################################### -$(TARGET) : +$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) @$(PREBUILD) - @rm -rf $(DIR_APP) && mkdir $(DIR_APP) && cp -R $(DIR_SRC)/src/nash/* $(DIR_APP) - cd $(DIR_APP) && make - cd $(DIR_APP) && install -m 0755 nash mkinitrd /sbin + @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE) + cd $(DIR_APP) && make MISDNDIR=/usr/src/linux + cd $(DIR_APP) && make install MISDNDIR=/usr/src/linux @rm -rf $(DIR_APP) @$(POSTBUILD) diff --git a/make.sh b/make.sh index ed71063a78..6f50a485cb 100755 --- a/make.sh +++ b/make.sh @@ -414,6 +414,7 @@ buildipfire() { ipfiremake iputils ipfiremake l7-protocols # ipfiremake isdn4k-utils # What about mISDN??? + ipfiremake mISDN ipfiremake hwdata ipfiremake kudzu ipfiremake logrotate @@ -421,7 +422,6 @@ buildipfire() { ipfiremake misc-progs ipfiremake mtools ipfiremake nano - ipfiremake nash ipfiremake nasm ipfiremake URI ipfiremake HTML-Tagset diff --git a/src/nash/Makefile b/src/nash/Makefile deleted file mode 100644 index 602fe520f3..0000000000 --- a/src/nash/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -CFLAGS=-Wall -Werror -DVERSION=\"$(VERSION)\" -g -D_FORTIFY_SOURCE=2 -VERSION=$(shell awk -F= '/^VERSION=/ { print $$2 }' mkinitrd) - -ARCH := $(patsubst i%86,i386,$(shell uname -m)) -ARCH := $(patsubst sparc%,sparc,$(ARCH)) - -STATIC=-static - -mandir=usr/share/man - -nash: nash.o mount_by_label.o name_to_dev_t.o - $(CC) $(STATIC) -g $(LDFLAGS) -o $@ $^ - -clean: - rm -f nash $(MINILIBC) *.o - -install: - mkdir -p $(BUILDROOT)/sbin - mkdir -p $(BUILDROOT)/$(mandir)/man8 - install -m 755 -s nash $(BUILDROOT)/sbin - install -m 644 nash.8 $(BUILDROOT)/$(mandir)/man8 diff --git a/src/nash/linux_fs.h b/src/nash/linux_fs.h deleted file mode 100644 index c84d4218d4..0000000000 --- a/src/nash/linux_fs.h +++ /dev/null @@ -1,181 +0,0 @@ -/* Including became more and more painful. - Below a very abbreviated version of some declarations, - only designed to be able to check a magic number - in case no filesystem type was given. */ - -#ifndef BLKGETSIZE -#ifndef _IO -/* pre-1.3.45 */ -#define BLKGETSIZE 0x1260 /* return device size */ -#else -/* same on i386, m68k, arm; different on alpha, mips, sparc, ppc */ -#define BLKGETSIZE _IO(0x12,96) -#endif -#endif - -#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ -#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ -struct minix_super_block { - unsigned char s_dummy[16]; - unsigned char s_magic[2]; -}; -#define minixmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8)) - -#define ISODCL(from, to) (to - from + 1) -#define ISO_STANDARD_ID "CD001" -struct iso_volume_descriptor { - char type[ISODCL(1,1)]; /* 711 */ - char id[ISODCL(2,6)]; - char version[ISODCL(7,7)]; - char data[ISODCL(8,2048)]; -}; - -#define HS_STANDARD_ID "CDROM" -struct hs_volume_descriptor { - char foo[ISODCL ( 1, 8)]; /* 733 */ - char type[ISODCL ( 9, 9)]; /* 711 */ - char id[ISODCL ( 10, 14)]; - char version[ISODCL ( 15, 15)]; /* 711 */ - char data[ISODCL(16,2048)]; -}; - -#define EXT_SUPER_MAGIC 0x137D -struct ext_super_block { - unsigned char s_dummy[56]; - unsigned char s_magic[2]; -}; -#define extmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8)) - -#define EXT2_PRE_02B_MAGIC 0xEF51 -#define EXT2_SUPER_MAGIC 0xEF53 -#define EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x0004 -struct ext2_super_block { - unsigned char s_dummy1[56]; - unsigned char s_magic[2]; - unsigned char s_dummy2[34]; - unsigned char s_feature_compat[4]; - unsigned char s_feature_incompat[4]; - unsigned char s_feature_ro_compat[4]; - unsigned char s_uuid[16]; - unsigned char s_volume_name[16]; - unsigned char s_dummy3[88]; - unsigned char s_journal_inum[4]; /* ext3 only */ -}; -#define ext2magic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8)) - -struct reiserfs_super_block -{ - unsigned char s_block_count[4]; - unsigned char s_free_blocks[4]; - unsigned char s_root_block[4]; - unsigned char s_journal_block[4]; - unsigned char s_journal_dev[4]; - unsigned char s_orig_journal_size[4]; - unsigned char s_journal_trans_max[4]; - unsigned char s_journal_block_count[4]; - unsigned char s_journal_max_batch[4]; - unsigned char s_journal_max_commit_age[4]; - unsigned char s_journal_max_trans_age[4]; - unsigned char s_blocksize[2]; - unsigned char s_oid_maxsize[2]; - unsigned char s_oid_cursize[2]; - unsigned char s_state[2]; - unsigned char s_magic[12]; -}; -#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs" -#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" -#define REISERFS_DISK_OFFSET_IN_BYTES (64 * 1024) -/* the spot for the super in versions 3.5 - 3.5.10 (inclusive) */ -#define REISERFS_OLD_DISK_OFFSET_IN_BYTES (8 * 1024) - -#define _XIAFS_SUPER_MAGIC 0x012FD16D -struct xiafs_super_block { - unsigned char s_boot_segment[512]; /* 1st sector reserved for boot */ - unsigned char s_dummy[60]; - unsigned char s_magic[4]; -}; -#define xiafsmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8) + \ - (((unsigned int) s.s_magic[2]) << 16) + \ - (((unsigned int) s.s_magic[3]) << 24)) - -/* From jj@sunsite.ms.mff.cuni.cz Mon Mar 23 15:19:05 1998 */ -#define UFS_SUPER_MAGIC 0x00011954 -struct ufs_super_block { - unsigned char s_dummy[0x55c]; - unsigned char s_magic[4]; -}; -#define ufsmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8) + \ - (((unsigned int) s.s_magic[2]) << 16) + \ - (((unsigned int) s.s_magic[3]) << 24)) - -/* From Richard.Russon@ait.co.uk Wed Feb 24 08:05:27 1999 */ -#define NTFS_SUPER_MAGIC "NTFS" -struct ntfs_super_block { - unsigned char s_dummy[3]; - unsigned char s_magic[4]; -}; - -/* From inspection of a few FAT filesystems - aeb */ -/* Unfortunately I find almost the same thing on an extended partition; - it looks like a primary has some directory entries where the extended - has a partition table: IO.SYS, MSDOS.SYS, WINBOOT.SYS */ -struct fat_super_block { - unsigned char s_dummy[3]; - unsigned char s_os[8]; /* "MSDOS5.0" or "MSWIN4.0" or "MSWIN4.1" */ - /* mtools-3.9.4 writes "MTOOL394" */ - unsigned char s_dummy2[32]; - unsigned char s_label[11]; /* for DOS? */ - unsigned char s_fs[8]; /* "FAT12 " or "FAT16 " or all zero */ - /* OS/2 BM has "FAT " here. */ - unsigned char s_dummy3[9]; - unsigned char s_label2[11]; /* for Windows? */ - unsigned char s_fs2[8]; /* garbage or "FAT32 " */ -}; - -#define XFS_SUPER_MAGIC "XFSB" -struct xfs_super_block { - unsigned char s_magic[4]; - unsigned char s_dummy[28]; - unsigned char s_uuid[16]; - unsigned char s_dummy2[60]; - unsigned char s_fname[12]; -}; - -#define CRAMFS_SUPER_MAGIC 0x28cd3d45 -struct cramfs_super_block { - unsigned char s_magic[4]; - unsigned char s_dummy[12]; - unsigned char s_id[16]; -}; -#define cramfsmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8) + \ - (((unsigned int) s.s_magic[2]) << 16) + \ - (((unsigned int) s.s_magic[3]) << 24)) - -#define HFS_SUPER_MAGIC 0x4244 -struct hfs_super_block { - unsigned char s_magic[2]; - unsigned char s_dummy[18]; - unsigned char s_blksize[4]; -}; -#define hfsmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8)) -#define hfsblksize(s) ((unsigned int) s.s_blksize[0] + \ - (((unsigned int) s.s_blksize[1]) << 8) + \ - (((unsigned int) s.s_blksize[2]) << 16) + \ - (((unsigned int) s.s_blksize[3]) << 24)) - -#define HPFS_SUPER_MAGIC 0xf995e849 -struct hpfs_super_block { - unsigned char s_magic[4]; - unsigned char s_magic2[4]; -}; -#define hpfsmagic(s) ((unsigned int) s.s_magic[0] + (((unsigned int) s.s_magic[1]) << 8) + \ - (((unsigned int) s.s_magic[2]) << 16) + \ - (((unsigned int) s.s_magic[3]) << 24)) - -struct adfs_super_block { - unsigned char s_dummy[448]; - unsigned char s_blksize[1]; - unsigned char s_dummy2[62]; - unsigned char s_checksum[1]; -}; -#define adfsblksize(s) ((unsigned int) s.s_blksize[0]) diff --git a/src/nash/mkinitrd b/src/nash/mkinitrd deleted file mode 100644 index 3c50c74f38..0000000000 --- a/src/nash/mkinitrd +++ /dev/null @@ -1,821 +0,0 @@ -#!/bin/bash --norc - -# mkinitrd -# -# Copyright 2005 Red Hat, Inc. -# -# Written by Erik Troan -# -# Contributors: -# Elliot Lee -# Miguel de Icaza -# Christian 'Dr. Disk' Hechelmann -# Michael K. Johnson -# Pierre Habraken -# Jakub Jelinek -# Carlo Arenas Belon (carenas@chasqui.lared.net.pe> -# Keith Owens -# Bernhard Rosenkraenzer -# Matt Wilson -# Trond Eivind Glomsrød -# Jeremy Katz -# Preston Brown -# Bill Nottingham -# Guillaume Cottenceau -# Peter Jones - -umask 0022 - -PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH -export PATH - -VERSION=4.2.11 - -compress=1 -allowmissing="" -target="" -kernel="" -force="" -verbose="" -MODULES="" -img_vers="" -builtins="" -pivot=1 -squashfs=1 -initramfs="" -modulefile=/etc/modules.conf -rc=0 - -IMAGESIZE=8000 -PRESCSIMODS="scsi_mod sd_mod unknown" -fstab="/etc/fstab" - -if [ -f /etc/udev/udev.conf ]; then - USE_UDEV="yes" - UDEV_TMPFS="yes" - UDEV_KEEP_DEV="yes" - . /etc/udev/udev.conf - [ -x /sbin/udev.static ] || USE_UDEV= -fi - -usage () { - echo "usage: `basename $0` [--version] [-v] [-f] [--preload ]" >&2 - echo " [--omit-scsi-modules] [--omit-raid-modules] [--omit-lvm-modules]" >&2 - echo " [--with=] [--image-version] [--fstab=] [--nocompress]" >&2 - echo " [--builtin=] [--nopivot] [--nosquashfs] " >&2 - echo "" >&2 - echo " (ex: `basename $0` /boot/initrd-2.2.5-15.img 2.2.5-15)" >&2 - exit 1 -} - -moduledep() { - if [ ! -f "/lib/modules/$kernel/modules.dep" ]; then - echo "No dep file found for kernel $kernel" >&2 - exit 1 - fi - - [ -n "$verbose" ] && echo -n "Looking for deps of module $1" - deps=$(gawk 'BEGIN { searched=ARGV[2]; ARGV[2]=""; rc=1 } \ - function modname(filename) { match(filename, /\/([^\/]+)\.k?o:?$/, ret); return ret[1] } \ - function show() { if (orig == searched) { print dep; orig=""; rc=0; exit } } \ - /^\/lib/ { show(); \ - orig=modname($1); dep=""; \ - if ($2) { for (i = 2; i <= NF; i++) { dep=sprintf("%s %s", dep, modname($i)); } } } \ - /^ / { dep=sprintf("%s %s", dep, modname($1)); } \ - END { show(); exit(rc) }' /lib/modules/$kernel/modules.dep $1) - [ -n "$verbose" ] && echo -e "\t$deps" -} - -findmodule() { - skiperrors="" - - if [ $1 == "--skiperrors" ]; then - skiperrors=--skiperrors - shift - fi - - local modName=$1 - - if [ "$modName" = "off" -o "$modName" = "null" ]; then - return - fi - - if [ $(echo $modName | cut -b1) = "-" ]; then - skiperrors=--skiperrors - modName=$(echo $modName | cut -b2-) - fi - - if echo $builtins | egrep -q '(^| )'$modName'( |$)' ; then - [ -n "$verbose" ] && echo "module $modName assumed to be built in" - set +x - return - fi - - # special cases - if [ "$modName" = "i2o_block" ]; then - findmodule i2o_core - findmodule -i2o_pci - modName="i2o_block" - elif [ "$modName" = "ppa" ]; then - findmodule parport - findmodule parport_pc - modName="ppa" - elif [ "$modName" = "sbp2" ]; then - findmodule ieee1394 - findmodule ohci1394 - modName="sbp2" - else - moduledep $modName - for i in $deps; do - findmodule $i - done - fi - - for modExt in o.gz o ko ; do - if [ -d /lib/modules/$kernel/updates ]; then - fmPath=`(cd /lib/modules/$kernel/updates; echo find . -name $modName.$modExt -type f | /sbin/nash --quiet) | gawk {'print $1; exit;'}` - fi - - if [ -f /lib/modules/$kernel/updates/$fmPath ]; then - fmPath=updates/$fmPath - break - fi - - fmPath=`(cd /lib/modules/$kernel; echo find . -name $modName.$modExt -type f | /sbin/nash --quiet) | gawk {'print $1; exit;'}` - if [ -f /lib/modules/$kernel/$fmPath ]; then - break - fi - done - - if [ ! -f /lib/modules/$kernel/$fmPath ]; then - if [ -n "$skiperrors" ]; then - return - fi - - # ignore the absence of the scsi modules - for n in $PRESCSIMODS; do - if [ "$n" = "$modName" ]; then - return; - fi - done; - - if [ -n "$allowmissing" ]; then - echo "WARNING: No module $modName found for kernel $kernel, continuing anyway" >&2 - return - fi - - echo "No module $modName found for kernel $kernel, aborting." >&2 - exit 1 - fi - - # only need to add each module once - if ! echo $MODULES | grep -q "$fmPath" 2>/dev/null ; then - MODULES="$MODULES $fmPath" - fi -} - -inst() { - if [ "$#" != "2" ];then - echo "usage: inst " - return - fi - [ -n "$verbose" ] && echo "$1 -> $2" - cp $1 $2 -} - -while [ $# -gt 0 ]; do - case $1 in - --fstab*) - if echo $1 | grep -q '=' ; then - fstab=`echo $1 | sed 's/^--fstab=//'` - else - fstab=$2 - shift - fi - ;; - - --with-usb) - withusb=yes - ;; - - --with*) - if echo $1 | grep -q '=' ; then - modname=`echo $1 | sed 's/^--with=//'` - else - modname=$2 - shift - fi - - basicmodules="$basicmodules $modname" - ;; - - --builtin*) - if echo $1 | grep -q '=' ; then - modname=`echo $1 | sed 's/^--builtin=//'` - else - modname=$2 - shift - fi - builtins="$builtins $modname" - ;; - - --version) - echo "mkinitrd: version $VERSION" - exit 0 - ;; - - -v) - verbose=-v - ;; - - --nocompress) - compress="" - ;; - - --nopivot) - pivot="" - ;; - - --nosquashfs) - squashfs="" - ;; - - --ifneeded) - # legacy - ;; - - -f) - force=1 - ;; - --preload*) - if echo $1 | grep -q '=' ; then - modname=`echo $1 | sed 's/^--preload=//'` - else - modname=$2 - shift - fi - PREMODS="$PREMODS $modname" - ;; - --omit-scsi-modules) - PRESCSIMODS="" - noscsi=1; - ;; - --omit-raid-modules) - noraid=1; - ;; - --omit-lvm-modules) - nolvm=1 - ;; - --image-version) - img_vers=yes - ;; - --noudev) - USE_UDEV= - ;; - --allow-missing) - allowmissing=yes - ;; - *) - if [ -z "$target" ]; then - target=$1 - elif [ -z "$kernel" ]; then - kernel=$1 - else - usage - fi - ;; - esac - - shift -done - -if [ -z "$target" -o -z "$kernel" ]; then - usage -fi - -if [ -n "$img_vers" ]; then - target="$target-$kernel" -fi - -if [ -z "$force" -a -f $target ]; then - echo "$target already exists." >&2 - exit 1 -fi - -if [ ! -d /lib/modules/$kernel ]; then - echo "/lib/modules/$kernel is not a directory." >&2 - exit 1 -fi - -if [ $UID != 0 ]; then - echo "mkinitrd must be run as root" - exit 1 -fi - -kernelmajor=`echo $kernel | cut -d . -f 1,2` - -if [ "$kernelmajor" == "2.4" ]; then - if [ -n "$verbose" ]; then echo "Creating old-style initrd"; fi - USE_UDEV= -else - if [ -n "$verbose" ]; then echo "Creating initramfs"; fi - modulefile=/etc/modprobe.conf - initramfs=1 - pivot="" -fi - -# if we're not using udev, don't set any of the other bits -[ -z "$USE_UDEV" ] && UDEV_TMPFS= && UDEV_KEEP_DEV= - -# find a temporary directory which doesn't use tmpfs -TMPDIR="" -for t in /tmp /var/tmp /root ${PWD}; do - if [ ! -d $t ]; then continue; fi - if ! echo access -w $t | /sbin/nash --quiet; then continue; fi - - fs=$(df -T $t 2>/dev/null | gawk '{line=$1;} END {printf $2;}') - if [ "$fs" != "tmpfs" ]; then - TMPDIR=$t - break - fi -done - -if [ -z "$TMPDIR" ]; then - echo "no temporary directory could be found" >&2 - exit 1 -fi - -if [ $TMPDIR = "/root" -o $TMPDIR = "${PWD}" ]; then - echo "WARNING: using $TMPDIR for temporary files" >&2 -fi - -for n in $PREMODS; do - findmodule $n -done - -needusb="" -if [ -n "$withusb" ]; then - # If / or /boot is on a USB device include the driver. With root by - # label we could still get some odd behaviors - for fs in / /boot ; do - esc=$(echo $fs | sed 's,/,\\/,g') - dev=$(mount | gawk "/ on ${esc} / { print \$1 }" | sed 's/[0-9]*$//' | cut -d/ -f3) - if [ "$(echo $dev | cut -c1-2)" = sd ]; then - if [ `which kudzu 2>/dev/null` ]; then - host=$(kudzu --probe -b scsi | - gawk '/^device: '${dev}'/,/^host:/ { if (/^host/) { print $2; exit; } }') - if [ -d /proc/scsi/usb-storage-${host} -o -f /proc/scsi/usb-storage/${host} ]; then - needusb=1 - fi - fi - fi - done -fi - -if [ -n "$needusb" ]; then - drivers=$(gawk '/^alias[[:space:]]+usb-controller[0-9]* / { print $3}' < $modulefile) - if [ -n "$drivers" ]; then - for driver in $drivers; do - findmodule $driver - done - findmodule scsi_mod - findmodule sd_mod - findmodule usb-storage - fi -fi - -if [ -z "$noscsi" ]; then - if [ ! -f $modulefile ]; then - modulefile=/etc/conf.modules - fi - - if [ -f $modulefile ]; then - scsimodules=`grep "alias[[:space:]]\+scsi_hostadapter" $modulefile | grep -v '^[ ]*#' | LC_ALL=C sort -u | gawk '{ print $3 }'` - - if [ -n "$scsimodules" ]; then - for n in $PRESCSIMODS; do - findmodule $n - done - - for n in $scsimodules; do - # for now allow scsi modules to come from anywhere. There are some - # RAID controllers with drivers in block/ - findmodule $n - done - fi - fi -fi - -# If we have ide devices and module ide, do the right thing -ide=/proc/ide/ide* -if [ -n "$ide" ]; then - findmodule -ide-disk -fi - -# If we use LVM, include lvm-mod -if [ -z "$nolvm" ]; then - if [ -f /proc/lvm/global ]; then - if grep -q '^VG:' /proc/lvm/global ; then - if [ "$kernelmajor" == "2.4" ]; then - findmodule -lvm-mod - else - findmodule -dm-mod - fi - fi - fi - - if [ -x /sbin/dmsetup -a -e /dev/mapper/control ]; then - dmout=$(/sbin/dmsetup ls 2>/dev/null) - if [ "$dmout" != "No devices found" -a "$dmout" != "" ]; then - findmodule -dm-mod - fi - fi -fi - -# If we have dasd devices, include the necessary modules (S/390) -if [ -d /proc/dasd ]; then - findmodule -dasd_mod - findmodule -dasd_eckd_mod - findmodule -dasd_fba_mod -fi - -if [ -z "$noraid" -a -f /proc/mdstat ]; then - # load appropriate raid devices if necessary -- we'll load whatever - # /proc/mdstat suggests - - # note that the gawk below contains a space and a tab - for level in $(gawk '/^md[0-9][0-9]*[ ]*:/ { print $4 }' \ - /proc/mdstat | sort -u); do - case $level in - linear) - findmodule linear - startraid=1 - ;; - multipath) - findmodule multipath - startraid=1 - ;; - raid[01456]) - findmodule $level - startraid=1 - ;; - *) - echo "raid level $level (in /proc/mdstat) not recognized" >&2 - ;; - esac - done - - if [ -n "$startraid" ]; then - raiddevices=$(gawk '/^md[0-9][0-9]*[ ]*:/ { print $1 }' \ - /proc/mdstat | sort) - fi -fi - -# check to see if we need to set up a loopback filesystem -rootdev=$(gawk '/^[ \t]*[^#]/ { if ($2 == "/") { print $1; }}' $fstab) -if echo $rootdev | cut -d/ -f3 | grep -q loop ; then - key="^# $(echo $rootdev | cut -d/ -f3 | tr '[a-z]' '[A-Z]'):" - if ! grep "$key" $fstab >> /dev/null; then - echo "The root filesystem is on a $rootdev, but there is no magic entry in $fstab" >&2 - echo "for this device. Consult the mkinitrd man page for more information" >&2 - exit 1 - fi - - line=$(grep "$key" $fstab) - loopDev=$(echo $line | gawk '{print $3}') - loopFs=$(echo $line | gawk '{print $4}') - loopFile=$(echo $line | gawk '{print $5}') - - basicmodules="$basicmodules -loop" - if [ "$loopFs" = "vfat" -o "$loopFs" = "msdos" ]; then - basicmodules="$basicmodules -fat" - fi - basicmodules="$basicmodules -${loopFs}" -# check if the root fs is on a logical volume -elif ! echo $rootdev | cut -c1-6 |grep -q "LABEL=" ; then - root_vg=$(echo $rootdev | cut -d/ -f3) - rootdev=$(echo "readlink $rootdev" | /sbin/nash --quiet) - major=`ls -l $rootdev | sed -e "s/.* \\([0-9]\+\\), *[0-9]\+.*/\\1/"` - [ "$major" != "58" ] || root_lvm=1 - if echo $rootdev |grep -q /dev/mapper 2>/dev/null ; then root_lvm=1 ; fi -fi - -rootfs=$(gawk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $3; }}' $fstab) -rootopts=$(gawk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $4; }}' $fstab \ - | sed -e 's/\(^rw,\|rw,$\)//' -e 's/,rw,/,/' -e 's/^rw$/ro/') - -# in case the root filesystem is modular -findmodule -${rootfs} - -if [ -n "$root_lvm" ]; then - if [ "$kernelmajor" == "2.4" ]; then - findmodule -lvm-mod - else - findmodule -dm-mod - # DM requires all of these to be there in case someone used the - # feature. broken. (#132001) - findmodule -dm-mirror - findmodule -dm-zero - findmodule -dm-snapshot - fi -fi - -for n in $basicmodules; do - findmodule $n -done - -if [ -n "$verbose" ]; then - echo "Using modules: $MODULES" -fi - - -MNTIMAGE=`mktemp -d ${TMPDIR}/initrd.XXXXXX` -IMAGE=`mktemp ${TMPDIR}/initrd.img.XXXXXX` -if [ -z "$initramfs" ]; then - MNTPOINT=`mktemp -d ${TMPDIR}/initrd.mnt.XXXXXX` - RCFILE=$MNTIMAGE/linuxrc -else - RCFILE=$MNTIMAGE/init -fi - -if [ -z "$MNTIMAGE" -o -z "$IMAGE" ]; then - echo "Error creating temporaries. Try again" >&2 - exit 1 -fi - -if [ -z "$initramfs" ]; then - dd if=/dev/zero of=$IMAGE bs=1k count=$IMAGESIZE 2> /dev/null || exit 1 - - LODEV=$(echo findlodev | /sbin/nash --quiet) - - if [ -z "$LODEV" ]; then - rm -rf $MNTIMAGE $MNTPOINT $IMAGE - echo "All of your loopback devices are in use." >&2 - exit 1 - fi - - losetup ${LODEV} $IMAGE || exit 1 - - # We have to "echo y |" so that it doesn't complain about $IMAGE not - # being a block device - echo y | mkfs.minix -i 100 $LODEV $IMAGESIZE >/dev/null 2>/dev/null - - if [ -n "$verbose" ]; then - echo "Using loopback device $LODEV" - fi - - mkdir -p $MNTPOINT - mount -t minix $LODEV $MNTPOINT || { - echo "Can't get a loopback device" - exit 1 - } - - # We don't need this directory, so let's save space - rmdir $MNTPOINT/lost+found >/dev/null 2>&1 -fi - -mkdir -p $MNTIMAGE -mkdir -p $MNTIMAGE/lib -mkdir -p $MNTIMAGE/bin -mkdir -p $MNTIMAGE/etc -mkdir -p $MNTIMAGE/dev -mkdir -p $MNTIMAGE/hd -mkdir -p $MNTIMAGE/loopfs -mkdir -p $MNTIMAGE/proc -mkdir -p $MNTIMAGE/sys -mkdir -p $MNTIMAGE/sysroot -ln -s bin $MNTIMAGE/sbin - -inst /sbin/nash "$MNTIMAGE/bin/nash" -inst /sbin/insmod.static "$MNTIMAGE/bin/insmod" -ln -s /sbin/nash $MNTIMAGE/sbin/modprobe - -if [ -n "$USE_UDEV" ]; then - inst /sbin/udev.static $MNTIMAGE/sbin/udev - inst /sbin/udevstart.static $MNTIMAGE/sbin/udevstart - mkdir -p $MNTIMAGE/etc/udev - inst /etc/udev/udev.conf $MNTIMAGE/etc/udev/udev.conf - ln -s /sbin/nash $MNTIMAGE/sbin/hotplug -fi - -for MODULE in $MODULES; do - if [ -x /usr/bin/strip ]; then - /usr/bin/strip -g $verbose /lib/modules/$kernel/$MODULE -o $MNTIMAGE/lib/$(basename $MODULE) - else - cp $verbose -a /lib/modules/$kernel/$MODULE $MNTIMAGE/lib - fi -done - -# mknod'ing the devices instead of copying them works both with and -# without devfs... -mknod $MNTIMAGE/dev/console c 5 1 -mknod $MNTIMAGE/dev/null c 1 3 -mknod $MNTIMAGE/dev/ram b 1 1 -mknod $MNTIMAGE/dev/systty c 4 0 -for i in 1 2 3 4; do - mknod $MNTIMAGE/dev/tty$i c 4 $i -done - -# FIXME -- this won't work if you're using devfs -if [ -n "$root_lvm" -a "$kernelmajor" == "2.4" ]; then - pvs=$(/sbin/pvscan | grep " PV " | gawk {'print $5;'} |sed 's/"//g') - for pv in $pvs; do - cp $verbose --parents -a $pv $MNTIMAGE/ - done - - inst /sbin/vgwrapper "$MNTIMAGE/bin/vgwrapper" - ln "$MNTIMAGE/bin/vgwrapper" "$MNTIMAGE/bin/vgscan" - ln "$MNTIMAGE/bin/vgwrapper" "$MNTIMAGE/bin/vgchange" - - mknod $MNTIMAGE/dev/lvm b 109 0 -fi - -if [ -n "$root_lvm" -a "$kernelmajor" == "2.6" ]; then - inst /sbin/lvm.static "$MNTIMAGE/bin/lvm" - if [ -f /etc/lvm/lvm.conf ]; then - cp $verbose --parents /etc/lvm/lvm.conf $MNTIMAGE/ - fi -fi - -echo "#!/bin/nash" >| $RCFILE -echo "" >> $RCFILE - -echo "mount -t proc /proc /proc" >> $RCFILE -echo "setquiet" >> $RCFILE -echo "echo Mounted /proc filesystem" >> $RCFILE - -if [ "$kernelmajor" != "2.4" ]; then - echo "echo Mounting sysfs" >> $RCFILE - echo "mount -t sysfs /sys /sys" >> $RCFILE -fi - -if [ -n "$USE_UDEV" ]; then - if [ -n "$UDEV_TMPFS" ]; then - cat >> $RCFILE <> $RCFILE < /proc/sys/kernel/hotplug -EOF -fi - -for MODULE in $MODULES; do - text="" - module=`echo $MODULE | sed "s|.*/||" | sed "s/.k\?o$//"` - fullmodule=`echo $MODULE | sed "s|.*/||"` - - options=`sed -n -e "s/^options[ ][ ]*$module[ ][ ]*//p" $modulefile 2>/dev/null` - - if [ -n "$verbose" ]; then - if [ -n "$options" ]; then - text=" with options $options" - fi - echo "Loading module $module$text" - fi - echo "echo \"Loading $fullmodule module\"" >> $RCFILE - echo "insmod /lib/$fullmodule $options" >> $RCFILE - - # Hack - we need a delay after loading usb-storage to give things - # time to settle down before we start looking a block devices - if [ "$module" = "usb-storage" ]; then - echo "sleep 8" >> $RCFILE - fi - if [ "$module" = "zfcp" -a -f /etc/zfcp.conf ]; then - echo "sleep 2" >> $RCFILE - cat /etc/zfcp.conf | grep -v "^#" | tr "A-Z" "a-z" | while read DEVICE SCSIID WWPN SCSILUN FCPLUN; do - echo "echo -n $WWPN > /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/port_add" >>$RCFILE - echo "echo -n $FCPLUN > /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/$WWPN/unit_add" >>$RCFILE - echo "echo -n 1 > /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/online" >>$RCFILE - done - fi -done - -# HACK: module loading + device creation isn't necessarily synchronous... -# this will make sure that we have all of our devices before trying -# things like RAID or LVM -if [ -n "$USE_UDEV" ]; then - echo "/sbin/udevstart" >> $RCFILE -fi - -echo "sleep 2" >> $RCFILE - -if [ -n "$startraid" ]; then - for dev in $raiddevices; do - cp -a /dev/${dev} $MNTIMAGE/dev - echo "raidautorun /dev/${dev}" >> $RCFILE - done -fi - -if [ -z "$USE_UDEV" ]; then - echo "echo Creating block devices" >> $RCFILE - echo "mkdevices /dev" >> $RCFILE -fi - -echo "mknod /dev/loop0 b 7 0" >> $RCFILE - -if [ -n "$loopDev" ]; then - mkdir /initrd - cp -a $loopDev $MNTIMAGE/dev - cp -a $rootdev $MNTIMAGE/dev - echo "echo Mounting device containing loopback root filesystem" >> $RCFILE - echo "mount -t $loopFs $loopDev /loopfs" >> $RCFILE - echo "echo Setting up loopback device $rootdev" >> $RCFILE - echo "losetup $rootdev /loopfs$loopFile" >> $RCFILE -elif [ -n "$root_lvm" ]; then - if [ "$kernelmajor" == "2.4" ]; then - echo "echo Scanning logical volumes" >> $RCFILE - echo "vgscan" >> $RCFILE - echo "echo Activating logical volumes" >> $RCFILE - echo "vgchange -ay" >> $RCFILE - else - echo "echo Making device-mapper control node" >> $RCFILE - echo "mkdmnod" >> $RCFILE - echo "echo Scanning logical volumes" >> $RCFILE - echo "lvm vgscan --ignorelockingfailure" >> $RCFILE - echo "echo Activating logical volumes" >> $RCFILE - echo "lvm vgchange -ay --ignorelockingfailure $root_vg" >> $RCFILE - fi -fi - -echo "echo Creating root device" >> $RCFILE -echo "mkrootdev /dev/root" >> $RCFILE -rootdev=/dev/root - -if [ -n "$initramfs" ]; then - echo "echo Mounting root filesystem" >> $RCFILE - if [ -n "$squashfs" ]; then - echo "mount -o $rootopts --ro -t $rootfs $rootdev /sysroot" >> $RCFILE - else - echo "fsck.minix $rootdev" >> $RCFILE - echo "mount -o $rootopts -t minix $rootdev /hd" >> $RCFILE - echo "losetup /dev/loop0 /hd/ipcop-1.5.0a1.squashfs" >> $RCFILE - echo "mount --ro -t squashfs /dev/loop0 /sysroot" >> $RCFILE - echo "mount -t tmpfs none /sysroot/var" >> $RCFILE - echo "echo Unpacking IPCop configuration.. Please wait.." >> $RCFILE - echo "tar -C /sysroot -xjf /hd/ipcop.tbz2" >> $RCFILE - fi - - echo "echo Switching to new root" >> $RCFILE - if [ -n "$UDEV_KEEP_DEV" ]; then - echo "switchroot --movedev /sysroot" >> $RCFILE - else - echo "switchroot /sysroot" >> $RCFILE - fi -else - if [ "$kernelmajor" != "2.4" ]; then - echo "umount /sys" >> $RCFILE - fi - - if [ -n "$pivot" ]; then - echo "echo 0x0100 > /proc/sys/kernel/real-root-dev" >> $RCFILE - - echo "echo Mounting root filesystem" >> $RCFILE - if [ -n "$squashfs" ]; then - echo "mount -o $rootopts --ro -t $rootfs $rootdev /sysroot" >> $RCFILE - else - echo "fsck.minix $rootdev" >> $RCFILE - echo "mount -o $rootopts -t minix $rootdev /hd" >> $RCFILE - echo "losetup /dev/loop0 /hd/ipcop-1.5.0a1.squashfs" >> $RCFILE - echo "mount --ro -t squashfs /dev/loop0 /sysroot" >> $RCFILE - echo "mount -t tmpfs none /sysroot/var" >> $RCFILE - echo "echo Unpacking IPCop configuration.. Please wait.." >> $RCFILE - echo "tar -C /sysroot -xjf /hd/ipcop.tbz2" >> $RCFILE - fi - - echo "pivot_root /sysroot /sysroot/initrd" >> $RCFILE - echo "umount /initrd/proc" >> $RCFILE - else - echo "umount /proc" >> $RCFILE - fi - - [ -n "$UDEV_TMPFS" ] && echo "umount /initrd/dev" >> $RCFILE -fi -chmod +x $RCFILE - -if [ -z "$initramfs" ]; then - (cd $MNTIMAGE; tar cf - .) | (cd $MNTPOINT; tar xf -) || exit 1 - - umount $MNTPOINT - losetup -d $LODEV -else - (cd $MNTIMAGE; find . | cpio --quiet -c -o) >| $IMAGE || exit 1 -fi - -if [ -n "$compress" ]; then - gzip -9 < $IMAGE >| $target || rc=1 -else - cp -a $IMAGE $target || rc=1 -fi -rm -rf $MNTIMAGE $IMAGE -if [ -n "$MNTPOINT" ]; then rm -rf $MNTPOINT ; fi - -exit $rc diff --git a/src/nash/mount_by_label.c b/src/nash/mount_by_label.c deleted file mode 100644 index cf3c1f591e..0000000000 --- a/src/nash/mount_by_label.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * taken from util-linux 2.11g and hacked into nash - * - * mount_by_label.c - aeb - * - * 1999-02-22 Arkadiusz Mi¶kiewicz - * - added Native Language Support - * 2000-01-20 James Antill - * - Added error message if /proc/partitions cannot be opened - * 2000-05-09 Erik Troan - * - Added cache for UUID and disk labels - * 2000-11-07 Nathan Scott - * - Added XFS support - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "linux_fs.h" -#include "mount_by_label.h" - -#define PROC_PARTITIONS "/proc/partitions" -#define DEVLABELDIR "/dev" - -#define _(str) (str) - -static struct uuidCache_s { - struct uuidCache_s *next; - char uuid[16]; - char *device; - char *label; - int major, minor; -} *uuidCache = NULL; - -/* for now, only ext2, ext3 and xfs are supported */ -static int -get_label_uuid(const char *device, char **label, char *uuid) { - - /* start with ext2/3 and xfs tests, taken from mount_guess_fstype */ - /* should merge these later */ - int fd; - int rv = 1; - size_t namesize; - struct ext2_super_block e2sb; - struct xfs_super_block xfsb; - - fd = open(device, O_RDONLY); - if (fd < 0) - return rv; - - if (lseek(fd, 1024, SEEK_SET) == 1024 - && read(fd, (char *) &e2sb, sizeof(e2sb)) == sizeof(e2sb) - && (ext2magic(e2sb) == EXT2_SUPER_MAGIC)) { - memcpy(uuid, e2sb.s_uuid, sizeof(e2sb.s_uuid)); - namesize = sizeof(e2sb.s_volume_name); - if ((*label = calloc(namesize + 1, 1)) != NULL) - memcpy(*label, e2sb.s_volume_name, namesize); - rv = 0; - } - else if (lseek(fd, 0, SEEK_SET) == 0 - && read(fd, (char *) &xfsb, sizeof(xfsb)) == sizeof(xfsb) - && (strncmp((char *)xfsb.s_magic, XFS_SUPER_MAGIC, 4) == 0)) { - memcpy(uuid, xfsb.s_uuid, sizeof(xfsb.s_uuid)); - namesize = sizeof(xfsb.s_fname); - if ((*label = calloc(namesize + 1, 1)) != NULL) - memcpy(*label, xfsb.s_fname, namesize); - rv = 0; - } - - close(fd); - return rv; -} - -static void -uuidcache_addentry(char * device, int major, int minor, char *label, char *uuid) { - struct uuidCache_s *last; - - if (!uuidCache) { - last = uuidCache = malloc(sizeof(*uuidCache)); - } else { - for (last = uuidCache; last->next; last = last->next) ; - last->next = malloc(sizeof(*uuidCache)); - last = last->next; - } - last->next = NULL; - last->label = label; - last->device = device; - last->major = major; - last->minor = minor; - memcpy(last->uuid, uuid, sizeof(last->uuid)); -} - -static void -uuidcache_init(void) { - char line[100]; - char *s; - int ma, mi, sz; - static char ptname[100]; - FILE *procpt; - char uuid[16], *label; - char device[110]; - int firstPass; - int handleOnFirst; - char * chptr, * endptr; - - if (uuidCache) - return; - - procpt = fopen(PROC_PARTITIONS, "r"); - if (!procpt) { - static int warn = 0; - if (!warn++) - fprintf (stderr, _("mount: could not open %s, so UUID and LABEL " - "conversion cannot be done.\n"), - PROC_PARTITIONS); - return; - } - - for (firstPass = 1; firstPass >= 0; firstPass--) { - fseek(procpt, 0, SEEK_SET); - - while (fgets(line, sizeof(line), procpt)) { - /* The original version of this code used sscanf, but - diet's sscanf is quite limited */ - chptr = line; - if (*chptr++ != ' ') continue; - - ma = strtol(chptr, &endptr, 0); - if (endptr == chptr) continue; - while (isspace(*endptr)) endptr++; - chptr = endptr; - - mi = strtol(chptr, &endptr, 0); - if (endptr == chptr) continue; - while (isspace(*endptr)) endptr++; - chptr = endptr; - - sz = strtol(chptr, &endptr, 0); - if (endptr == chptr) continue; - while (isspace(*endptr)) endptr++; - chptr = endptr; - - while (!isspace(*endptr) && *endptr != '\n') endptr++; - if (chptr == endptr) continue; - strncpy(ptname, chptr, endptr - chptr); - ptname[endptr - chptr] = '\0'; - - /* skip extended partitions (heuristic: size 1) */ - if (sz == 1) - continue; - - /* look only at md devices on first pass */ - handleOnFirst = !strncmp(ptname, "md", 2); - if (firstPass != handleOnFirst) - continue; - - /* skip entire disk (minor 0, 64, ... on ide; - 0, 16, ... on sd) */ - /* heuristic: partition name ends in a digit */ - - for(s = ptname; *s; s++); - - if (isdigit(s[-1])) { - char * ptr; - char * deviceDir = NULL; - int mustRemove = 0; - int mustRemoveDir = 0; - int i; - - sprintf(device, "%s/%s", DEVLABELDIR, ptname); - if (access(device, F_OK)) { - ptr = device; - i = 0; - while (*ptr) - if (*ptr++ == '/') - i++; - if (i > 2) { - deviceDir = alloca(strlen(device) + 1); - strcpy(deviceDir, device); - ptr = deviceDir + (strlen(device) - 1); - while (*ptr != '/') - *ptr-- = '\0'; - if (mkdir(deviceDir, 0644)) { - printf("mkdir: cannot create directory %s: %d\n", deviceDir, errno); - } else { - mustRemoveDir = 1; - } - } - - mknod(device, S_IFBLK | 0600, makedev(ma, mi)); - mustRemove = 1; - } - if (!get_label_uuid(device, &label, uuid)) - uuidcache_addentry(strdup(device), ma, mi, - label, uuid); - - if (mustRemove) unlink(device); - if (mustRemoveDir) rmdir(deviceDir); - } - } - } - - fclose(procpt); -} - -#define UUID 1 -#define VOL 2 - -static char * -get_spec_by_x(int n, const char *t, int * majorPtr, int * minorPtr) { - struct uuidCache_s *uc; - - uuidcache_init(); - uc = uuidCache; - - while(uc) { - switch (n) { - case UUID: - if (!memcmp(t, uc->uuid, sizeof(uc->uuid))) { - *majorPtr = uc->major; - *minorPtr = uc->minor; - return uc->device; - } - break; - case VOL: - if (!strcmp(t, uc->label)) { - *majorPtr = uc->major; - *minorPtr = uc->minor; - return uc->device; - } - break; - } - uc = uc->next; - } - return NULL; -} - -static unsigned char -fromhex(char c) { - if (isdigit(c)) - return (c - '0'); - else if (islower(c)) - return (c - 'a' + 10); - else - return (c - 'A' + 10); -} - -char * -get_spec_by_uuid(const char *s, int * major, int * minor) { - unsigned char uuid[16]; - int i; - - if (strlen(s) != 36 || - s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-') - goto bad_uuid; - for (i=0; i<16; i++) { - if (*s == '-') s++; - if (!isxdigit(s[0]) || !isxdigit(s[1])) - goto bad_uuid; - uuid[i] = ((fromhex(s[0])<<4) | fromhex(s[1])); - s += 2; - } - return get_spec_by_x(UUID, (char *)uuid, major, minor); - - bad_uuid: - fprintf(stderr, _("mount: bad UUID")); - return 0; -} - -char * -get_spec_by_volume_label(const char *s, int * major, int * minor) { - return get_spec_by_x(VOL, s, major, minor); -} - -int display_uuid_cache(void) { - struct uuidCache_s * u; - size_t i; - - uuidcache_init(); - - u = uuidCache; - while (u) { - printf("%s %s ", u->device, u->label); - for (i = 0; i < sizeof(u->uuid); i++) { - if (i == 4 || i == 6 || i == 8 || i == 10) - printf("-"); - printf("%x", u->uuid[i] & 0xff); - } - printf("\n"); - u = u->next; - } - - return 0; -} - diff --git a/src/nash/mount_by_label.h b/src/nash/mount_by_label.h deleted file mode 100644 index 8ea6b0347c..0000000000 --- a/src/nash/mount_by_label.h +++ /dev/null @@ -1,2 +0,0 @@ -char * get_spec_by_uuid(const char *uuid, int * major, int * minor); -char * get_spec_by_volume_label(const char *volumelabel, int * major, int * minor); diff --git a/src/nash/name_to_dev_t.c b/src/nash/name_to_dev_t.c deleted file mode 100644 index e882804e31..0000000000 --- a/src/nash/name_to_dev_t.c +++ /dev/null @@ -1,139 +0,0 @@ -#include -#include -#include -#include -#include -#include - -static dev_t try_name(char *name, int part) -{ - char path[64]; - char buf[32]; - int range; - dev_t res; - char *s; - int len; - int fd; - unsigned int maj, min; - - /* read device number from .../dev */ - - sprintf(path, "/sys/block/%s/dev", name); - fd = open(path, O_RDONLY); - if (fd < 0) - goto fail; - len = read(fd, buf, 32); - close(fd); - if (len <= 0 || len == 32 || buf[len - 1] != '\n') - goto fail; - buf[len - 1] = '\0'; - if (sscanf(buf, "%u:%u", &maj, &min) != 2) - goto fail; - res = makedev(maj, min); - if (maj != major(res) || min != minor(res)) - goto fail; - - /* if it's there and we are not looking for a partition - that's it */ - if (!part) - return res; - - /* otherwise read range from .../range */ - snprintf(path, 64, "/sys/block/%s/range", name); - fd = open(path, O_RDONLY); - if (fd < 0) - goto fail; - len = read(fd, buf, 32); - close(fd); - if (len <= 0 || len == 32 || buf[len - 1] != '\n') - goto fail; - buf[len - 1] = '\0'; - range = strtoul(buf, &s, 10); - if (*s) - goto fail; - - /* if partition is within range - we got it */ - if (part < range) - return res + part; -fail: - return 0; -} - -/* - * Convert a name into device number. We accept the following variants: - * - * 1) device number in hexadecimal represents itself - * 2) /dev/nfs represents Root_NFS (0xff) - * 3) /dev/ represents the device number of disk - * 4) /dev/ represents the device number - * of partition - device number of disk plus the partition number - * 5) /dev/p - same as the above, that form is - * used when disk name of partitioned disk ends on a digit. - * - * If name doesn't have fall into the categories above, we return 0. - * sysfs is used to check if something is a disk name - it has - * all known disks under bus/block/devices. If the disk name - * contains slashes, name of driverfs node has them replaced with - * bangs. try_name() does the actual checks, assuming that sysfs - * is mounted on /sys. - * - * Note that cases (1) and (2) are already handled by the kernel, - * so we can ifdef them out, provided that we check real-root-dev - * first. - */ - -dev_t name_to_dev_t(char *name) -{ - char s[32]; - char *p; - dev_t res = 0; - int part; - - if (strncmp(name, "/dev/", 5) != 0) { -#if 1 /* kernel used to do this */ - unsigned maj, min; - - if (sscanf(name, "%u:%u", &maj, &min) == 2) { - res = makedev(maj, min); - if (maj != major(res) || min != minor(res)) - return 0; - } else { - res = strtoul(name, &p, 16); - if (*p) - return 0; - } -#endif - return res; - } - - name += 5; - -#if 1 /* kernel used to do this */ - if (strcmp(name, "nfs") == 0) - return makedev(0, 255); -#endif - - if (strlen(name) > 31) - return 0; - strcpy(s, name); - for (p = s; *p; p++) - if (*p == '/') - *p = '!'; - res = try_name(s, 0); - if (res) - return res; - - while (p > s && isdigit(p[-1])) - p--; - if (p == s || !*p || *p == '0') - return 0; - part = strtoul(p, NULL, 10); - *p = '\0'; - res = try_name(s, part); - if (res) - return res; - - if (p < s + 2 || !isdigit(p[-2]) || p[-1] != 'p') - return 0; - p[-1] = '\0'; - return try_name(s, part); -} diff --git a/src/nash/nash.8 b/src/nash/nash.8 deleted file mode 100644 index 73ac16bfa0..0000000000 --- a/src/nash/nash.8 +++ /dev/null @@ -1,149 +0,0 @@ -.TH NASH 8 "Mon Aug 02 2004" -.SH NAME -nash \- script interpretor to interpret linuxrc images -.SH SYNOPSIS -\fBnash\fR [--quiet] [--force] \fIscript\fR - -.SH DESCRIPTION -\fBnash\fR is a very simple script interpretor designed to be as small as -possible. It is primarily designed to run simple linuxrc scripts on an initrd -image. Arguments to commands may be enclosed in either single or double -quotes to allow spaces to be included in the arguments. Spaces outside of -quotations always delineate arguments, and so backslash escaping is supported. - -Additionally, if nash is invoked as \fBmodprobe\fR, it will immediately -exit with a return code of zero. This is to allow initrd's to prevent some -extraneous kernel error messages during startup. - -There are two types of commands, built in and external. External commands -are run from the filesystem via execve(). If commands names are given without -a path, nash will search it's builtin PATH, which is /usr/bin, /bin, -/sbin, /usr/sbin. - -Currently, \fBnash\fR supports the following built in commands. - -.TP -\fBaccess -[r][w][x][f] \fIpath\fR -Tells whether the current user has sufficient permissions to read, write, or -execture \fIpath\fR, or if the file exists (see \fBaccess(2)\fR for more -information). - -.TP -\fBecho [item]* [> \fIfilename\fR]\fR -Echos the text strings given to a file, with a space in between each -item. The output may be optionally redirected to a file. - -\fBexec\fR \fI\fR -The command given is execed, overlaying the nash process. - -.TP -\fBfind \fIdir\fR -name \fIname\fR -Display the path to files named \fIname\fR in or below directory \fIdir\FR. -This is a \fBvery\fR limited implementation of find(1). - -.TP -\fBfindlodev\fR -Prints the full path to the first unused loopback block device on the -system. If none is available, no output is displayed. - -.TP -\fBlosetup \fI/dev/loopdev\fR \fIfile\fR -Binds \fIfile\fR to the loopback device \fI/dev/loopdev\fR. See -\fBlosetup(8)\fR for information on loopback devices. - -.TP -\fBmkdevices\fR \fIpath\fR -Creates device files for all of the block devices listed in -\fB/proc/partitions\fR in the directory specfied by \fIpath\fR. - -.TP -\fBmkdir\fR \fI[-p]\fR \fIpath\fR -Creates the directory \fIpath\fR. If \fI-p\fR is specified, this command -will not complain if the directory exists. Note this is a subset of the -standard \fBmkdir\fR \fI-p\fR behavior. - -.TP -\fBmknod\fR \fIpath\fR \fI[c|b]\fR \fImajor\fR \fIminor\fR -Creates a device inode for \fIpath\fR. This is identical to \fBmkdev\fR(1) -which the exceptions that it will not create named pipes and if the directories -in \fIpath\fR do not exist they will be automatically created. - -.TP -\fBmkdmnod\fR -Creates a device inode for the device mapper control inode as -\fI/dev/mapper/control\fR. If it already exists with the correct -major/minor, it will not be recreated. - -.TP -\fBmkrootdev \fIpath\fR -Makes \fIpath\fR a block inode for the device which should be mounted -as root. To determine this device nash uses -the device suggested by the root= kernel command line argument (if -root=LABEL is used devices are probed to find one with that label). If -no root= argument is available, /proc/sys/kernel/real-root-dev provides -the device number. - -.TP -\fBmount \fI[--ro]\fR -o \fIopts\fR -t \fItype\fR \fIdevice\fR \fImntpoint\fR -Mounts a filesystem. It does not support NFS, and it must be used in -the form given above (arguments must go first). If \fIdevice\fR is of the form -\fBLABEL=\fIfoo\fR the devices listed in /fB/proc/partitions\fR will -be searched, and the first device with a volume label of \fIfoo\fR will -be mounted. Normal \fBmount\fR(2) options are supported, and \fB--ro\fR will -mount the filesystem read only for compatibility with older versions of nash. -The \fBdefaults\fR mount option is silently ignored. - -.TP -\fBpivot_root \fInewrootpath\fR \fIoldrootpath\fR -Makes the filesystem mounted at \fInewrootpath\fR the new root filesystem, -and mounts the current root filesystem as \fIoldrootpath\fR. - -.TP -\fBreadlink \fIpath\fR -Displays the value of the symbolic link \fIpath\fR. - -.TP -\fBraidautorun \fImddevice\fR -Runs raid autodetection on all raid-typed partitions. \fImddevice\fR must -be a raid device (any will do). - -.TP -\fBsetquiet\fR -Cause any later echos in this script to not be displayed. - -.TP -\fBshowlabels\fR -Display a table of devices, their filesystem labels, and their uuids. - -.TP -\fBsleep \fInum\fR -Sleep for \fInum\fR seconds - -.TP -\fBswitchroot \fInewrootpath\fR -Makes the filesystem mounted at \fInewrootpath\fR the new root -filesystem by moving the mountpoint. This will only work in 2.6 or -later kernels. - -.TP -\fBumount \fIpath\fR -Unmounts the filesystem mounted at \fIpath\fR. - -.SH RETURN VALUE -Returns 0 is the last command succeeded or 1 if it failed. - -.SH OPTIONS -.TP -\fB-\-force\fR -Allows \fBforce\fR really execute the script, even though \fBnash\fR doesn't -appear to be running from an initrd image. - -.SH BUGS -Probably many. \fBnash\fR is \fbnot a shell\fR, and it shouldn't be thought of -as one. It isn't entirely different from a shell, but that's mostly by -accident. - -.SH AUTHOR -.nf -Erik Troan -.fi diff --git a/src/nash/nash.c b/src/nash/nash.c deleted file mode 100644 index 42525b5a01..0000000000 --- a/src/nash/nash.c +++ /dev/null @@ -1,1712 +0,0 @@ -/* - * nash.c - * - * Simple code to load modules, mount root, and get things going. Uses - * dietlibc to keep things small. - * - * Erik Troan (ewt@redhat.com) - * Jeremy Katz (katzj@redhat.com) - * Peter Jones (pjones@redhat.com) - * - * Copyright 2002-2005 Red Hat Software - * - * This software may be freely redistributed under the terms of the GNU - * public license. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* We internalize losetup, mount, raidautorun, and echo commands. Other - commands are run from the filesystem. Comments and blank lines work as - well, argument parsing is screwy. */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "mount_by_label.h" - -/* Need to tell loop.h what the actual dev_t type is. */ -#undef dev_t -#if defined(__alpha) || (defined(__sparc__) && defined(__arch64__)) -#define dev_t unsigned int -#else -#define dev_t unsigned short -#endif -#include -#undef dev_t -#define dev_t dev_t - -#define syslog klogctl - -#include -#define MD_MAJOR 9 -#include - -#ifndef RAID_AUTORUN -#define RAID_AUTORUN _IO (MD_MAJOR, 0x14) -#endif - -#ifndef MS_REMOUNT -#define MS_REMOUNT 32 -#endif - -#ifndef MS_BIND -#define MS_BIND 4096 -#endif - -#ifndef MS_MOVE -#define MS_MOVE 8192 -#endif - -#ifndef MNT_FORCE -#define MNT_FORCE 0x1 -#endif - -#ifndef MNT_DETACH -#define MNT_DETACH 0x2 -#endif - -extern dev_t name_to_dev_t(char *name); -extern int display_uuid_cache(void); - -#define MAX(a, b) ((a) > (b) ? a : b) - -int testing = 0, quiet = 0, reallyquiet = 0; - -#define PATH "/usr/bin:/bin:/sbin:/usr/sbin" - -char * env[] = { - "PATH=" PATH, - "LVM_SUPPRESS_FD_WARNINGS=1", - NULL -}; - -int smartmknod(char * device, mode_t mode, dev_t dev) { - char buf[256]; - char * end; - - strncpy(buf, device, 256); - - end = buf; - while (*end) { - if (*end == '/') { - *end = '\0'; - if (access(buf, F_OK) && errno == ENOENT) - mkdir(buf, 0755); - *end = '/'; - } - - end++; - } - - return mknod(device, mode, dev); -} - -char * getArg(char * cmd, char * end, char ** arg) { - char quote = '\0'; - - if (!cmd || cmd >= end) return NULL; - - while (isspace(*cmd) && cmd < end) cmd++; - if (cmd >= end) return NULL; - - if (*cmd == '"') - cmd++, quote = '"'; - else if (*cmd == '\'') - cmd++, quote = '\''; - - if (quote) { - *arg = cmd; - - /* This doesn't support \ escapes */ - while (cmd < end && *cmd != quote) cmd++; - - if (cmd == end) { - printf("error: quote mismatch for %s\n", *arg); - return NULL; - } - - *cmd = '\0'; - cmd++; - } else { - *arg = cmd; - while (!isspace(*cmd) && cmd < end) cmd++; - *cmd = '\0'; - if (**arg == '$') - *arg = getenv(*arg+1); - if (*arg == NULL) - *arg = ""; - } - - cmd++; - - while (isspace(*cmd)) cmd++; - - return cmd; -} - -/* taken from anaconda/isys/probe.c */ -static int readFD (int fd, char **buf) -{ - char *p; - size_t size = 4096; - int s, filesize; - - *buf = malloc (size); - if (*buf == 0) - return -1; - - filesize = 0; - do { - p = &(*buf) [filesize]; - s = read (fd, p, 4096); - if (s < 0) - break; - filesize += s; - if (s != 4096) - break; - size += 4096; - *buf = realloc (*buf, size); - } while (1); - - if (filesize == 0 && s < 0) { - free (*buf); - *buf = NULL; - return -1; - } - - return filesize; -} - -#ifdef __powerpc__ -#define CMDLINESIZE 256 -#else -#define CMDLINESIZE 1024 -#endif - -/* get the contents of the kernel command line from /proc/cmdline */ -static char * getKernelCmdLine(void) { - int fd, i; - char * buf; - - fd = open("/proc/cmdline", O_RDONLY, 0); - if (fd < 0) { - printf("getKernelCmdLine: failed to open /proc/cmdline: %d\n", errno); - return NULL; - } - - buf = malloc(CMDLINESIZE); - if (!buf) - return buf; - - i = read(fd, buf, CMDLINESIZE); - if (i < 0) { - printf("getKernelCmdLine: failed to read /proc/cmdline: %d\n", errno); - close(fd); - return NULL; - } - - close(fd); - if (i == 0) - buf[0] = '\0'; - else - buf[i - 1] = '\0'; - return buf; -} - -/* get the start of a kernel arg "arg". returns everything after it - * (useful for things like getting the args to init=). so if you only - * want one arg, you need to terminate it at the n */ -static char * getKernelArg(char * arg) { - char * start, * cmdline; - - cmdline = start = getKernelCmdLine(); - if (start == NULL) return NULL; - while (*start) { - if (isspace(*start)) { - start++; - continue; - } - if (strncmp(start, arg, strlen(arg)) == 0) { - return start + strlen(arg); - } - while (*++start && !isspace(*start)) - ; - } - - return NULL; -} - -int mountCommand(char * cmd, char * end) { - char * fsType = NULL; - char * device; - char * mntPoint; - char * deviceDir = NULL; - char * options = NULL; - int mustRemove = 0; - int mustRemoveDir = 0; - int rc = 0; - int flags = MS_MGC_VAL; - char * newOpts; - - cmd = getArg(cmd, end, &device); - if (!cmd) { - printf("usage: mount [--ro] [-o ] -t \n"); - return 1; - } - - while (cmd && *device == '-') { - if (!strcmp(device, "--ro")) { - flags |= MS_RDONLY; - } else if (!strcmp(device, "--bind")) { - flags = MS_BIND; - fsType = "none"; - } else if (!strcmp(device, "-o")) { - cmd = getArg(cmd, end, &options); - if (!cmd) { - printf("mount: -o requires arguments\n"); - return 1; - } - } else if (!strcmp(device, "-t")) { - if (!(cmd = getArg(cmd, end, &fsType))) { - printf("mount: missing filesystem type\n"); - return 1; - } - } - - cmd = getArg(cmd, end, &device); - } - - if (!cmd) { - printf("mount: missing device\n"); - return 1; - } - - if (!(cmd = getArg(cmd, end, &mntPoint))) { - printf("mount: missing mount point\n"); - return 1; - } - - if (!fsType) { - printf("mount: filesystem type expected\n"); - return 1; - } - - if (cmd < end) { - printf("mount: unexpected arguments\n"); - return 1; - } - - /* need to deal with options */ - if (options) { - char * end; - char * start = options; - - newOpts = alloca(strlen(options) + 1); - *newOpts = '\0'; - - while (*start) { - end = strchr(start, ','); - if (!end) { - end = start + strlen(start); - } else { - *end = '\0'; - end++; - } - - if (!strcmp(start, "ro")) - flags |= MS_RDONLY; - else if (!strcmp(start, "rw")) - flags &= ~MS_RDONLY; - else if (!strcmp(start, "nosuid")) - flags |= MS_NOSUID; - else if (!strcmp(start, "suid")) - flags &= ~MS_NOSUID; - else if (!strcmp(start, "nodev")) - flags |= MS_NODEV; - else if (!strcmp(start, "dev")) - flags &= ~MS_NODEV; - else if (!strcmp(start, "noexec")) - flags |= MS_NOEXEC; - else if (!strcmp(start, "exec")) - flags &= ~MS_NOEXEC; - else if (!strcmp(start, "sync")) - flags |= MS_SYNCHRONOUS; - else if (!strcmp(start, "async")) - flags &= ~MS_SYNCHRONOUS; - else if (!strcmp(start, "nodiratime")) - flags |= MS_NODIRATIME; - else if (!strcmp(start, "diratime")) - flags &= ~MS_NODIRATIME; - else if (!strcmp(start, "noatime")) - flags |= MS_NOATIME; - else if (!strcmp(start, "atime")) - flags &= ~MS_NOATIME; - else if (!strcmp(start, "remount")) - flags |= MS_REMOUNT; - else if (!strcmp(start, "defaults")) - ; - else { - if (*newOpts) - strcat(newOpts, ","); - strcat(newOpts, start); - } - - start = end; - } - - options = newOpts; - } - - if (!strncmp("LABEL=", device, 6)) { - int major, minor; - char * devName; - char * ptr; - int i; - - devName = get_spec_by_volume_label(device + 6, &major, &minor); - - if (devName) { - device = devName; - if (access(device, F_OK)) { - ptr = device; - i = 0; - while (*ptr) - if (*ptr++ == '/') - i++; - if (i > 2) { - deviceDir = alloca(strlen(device) + 1); - strcpy(deviceDir, device); - ptr = deviceDir + (strlen(device) - 1); - while (*ptr != '/') - *ptr-- = '\0'; - if (mkdir(deviceDir, 0644)) { - printf("mkdir: cannot create directory %s\n", deviceDir); - } else { - mustRemoveDir = 1; - } - } - if (smartmknod(device, S_IFBLK | 0600, makedev(major, minor))) { - printf("mount: cannot create device %s (%d,%d)\n", - device, major, minor); - return 1; - } - mustRemove = 1; - } - } - } - - if (testing) { - printf("mount %s%s%s-t '%s' '%s' '%s' (%s%s%s%s%s%s%s)\n", - options ? "-o '" : "", - options ? options : "", - options ? "\' " : "", - fsType, device, mntPoint, - (flags & MS_RDONLY) ? "ro " : "", - (flags & MS_NOSUID) ? "nosuid " : "", - (flags & MS_NODEV) ? "nodev " : "", - (flags & MS_NOEXEC) ? "noexec " : "", - (flags & MS_SYNCHRONOUS) ? "sync " : "", - (flags & MS_REMOUNT) ? "remount " : "", - (flags & MS_NOATIME) ? "noatime " : "" - ); - } else { - if (mount(device, mntPoint, fsType, flags, options)) { - printf("mount: error %d mounting %s\n", errno, fsType); - rc = 1; - } - } - - if (mustRemove) unlink(device); - if (mustRemoveDir) rmdir(deviceDir); - - return rc; -} - -int otherCommand(char * bin, char * cmd, char * end, int doFork) { - char ** args; - char ** nextArg; - int pid, wpid; - int status; - char fullPath[255]; - static const char * sysPath = PATH; - const char * pathStart; - const char * pathEnd; - char * stdoutFile = NULL; - int stdoutFd = 0; - - args = (char **)malloc(sizeof(char *) * 128); - if (!args) - return 1; - nextArg = args; - - if (!strchr(bin, '/')) { - pathStart = sysPath; - while (*pathStart) { - pathEnd = strchr(pathStart, ':'); - - if (!pathEnd) pathEnd = pathStart + strlen(pathStart); - - strncpy(fullPath, pathStart, pathEnd - pathStart); - fullPath[pathEnd - pathStart] = '/'; - strcpy(fullPath + (pathEnd - pathStart + 1), bin); - - pathStart = pathEnd; - if (*pathStart) pathStart++; - - if (!access(fullPath, X_OK)) { - bin = fullPath; - break; - } - } - } - - *nextArg = strdup(bin); - - while (cmd && cmd < end) { - nextArg++; - cmd = getArg(cmd, end, nextArg); - } - - if (cmd) nextArg++; - *nextArg = NULL; - - /* if the next-to-last arg is a >, redirect the output properly */ - if (((nextArg - args) >= 2) && !strcmp(*(nextArg - 2), ">")) { - stdoutFile = *(nextArg - 1); - *(nextArg - 2) = NULL; - - stdoutFd = open(stdoutFile, O_CREAT | O_RDWR | O_TRUNC, 0600); - if (stdoutFd < 0) { - printf("nash: failed to open %s: %d\n", stdoutFile, errno); - return 1; - } - } - - if (testing) { - printf("%s ", bin); - nextArg = args + 1; - while (*nextArg) - printf(" '%s'", *nextArg++); - if (stdoutFile) - printf(" (> %s)", stdoutFile); - printf("\n"); - } else { - if (!doFork || !(pid = fork())) { - /* child */ - dup2(stdoutFd, 1); - execve(args[0], args, env); - printf("ERROR: failed in exec of %s\n", args[0]); - return 1; - } - - close(stdoutFd); - - for (;;) { - wpid = wait4(-1, &status, 0, NULL); - if (wpid == -1) { - printf("ERROR: Failed to wait for process %d\n", wpid); - } - - if (wpid != pid) - continue; - - if (!WIFEXITED(status) || WEXITSTATUS(status)) { - printf("ERROR: %s exited abnormally with value %d ! (pid %d)\n", args[0], WEXITSTATUS(status), pid); - return 1; - } - break; - } - } - - return 0; -} - -#ifdef DEBUG -static int lsdir(char *thedir, char * prefix) { - DIR * dir; - struct dirent * entry; - struct stat sb; - char * fn; - - if (!(dir = opendir(thedir))) { - printf("error opening %s: %d\n", thedir, errno); - return 1; - } - - fn = malloc(1024); - while ((entry = readdir(dir))) { - if (entry->d_name[0] == '.') - continue; - snprintf(fn, 1024, "%s/%s", thedir, entry->d_name); - stat(fn, &sb); - printf("%s%s", prefix, fn); - - if (S_ISDIR(sb.st_mode)) { - char * pfx; - pfx = malloc(strlen(prefix) + 3); - sprintf(pfx, "%s ", prefix); - printf("/\n"); - } else if (S_ISCHR(sb.st_mode)) { - printf(" c %d %d\n", major(sb.st_rdev), minor(sb.st_rdev)); - } else if (S_ISBLK(sb.st_mode)) { - printf(" b %d %d\n", major(sb.st_rdev), minor(sb.st_rdev)); - } else if (S_ISLNK(sb.st_mode)) { - char * target; - target = malloc(1024); - readlink(fn, target, 1024); - printf("->%s\n", target); - free(target); - } else { - printf("\n"); - } - } - return 0; -} - -int catCommand(char * cmd, char * end) { - char * file; - char * buf; - int fd; - - if (!(cmd = getArg(cmd, end, &file))) { - printf("cat: argument expected\n"); - return 1; - } - - if ((fd = open(file, O_RDONLY)) < 0) { - printf("cat: error opening %s: %d\n", file, errno); - return 1; - } - - buf = malloc(1024); - while (read(fd, buf, 1024) > 0) { - write(1, buf, 1024); - } - return 0; -} - -int lsCommand(char * cmd, char * end) { - char * dir; - - if (!(cmd = getArg(cmd, end, &dir))) { - printf("ls: argument expected\n"); - return 1; - } - - lsdir(dir, ""); - return 0; -} -#endif - -int execCommand(char * cmd, char * end) { - char * bin; - - if (!(cmd = getArg(cmd, end, &bin))) { - printf("exec: argument expected\n"); - return 1; - } - - return otherCommand(bin, cmd, end, 0); -} - -int losetupCommand(char * cmd, char * end) { - char * device; - char * file; - int fd; - struct loop_info loopInfo; - int dev; - - if (!(cmd = getArg(cmd, end, &device))) { - printf("losetup: missing device\n"); - return 1; - } - - if (!(cmd = getArg(cmd, end, &file))) { - printf("losetup: missing file\n"); - return 1; - } - - if (cmd < end) { - printf("losetup: unexpected arguments\n"); - return 1; - } - - if (testing) { - printf("losetup '%s' '%s'\n", device, file); - } else { - dev = open(device, O_RDWR, 0); - if (dev < 0) { - printf("losetup: failed to open %s: %d\n", device, errno); - return 1; - } - - fd = open(file, O_RDWR, 0); - if (fd < 0) { - printf("losetup: failed to open %s: %d\n", file, errno); - close(dev); - return 1; - } - - if (ioctl(dev, LOOP_SET_FD, (long) fd)) { - printf("losetup: LOOP_SET_FD failed: %d\n", errno); - close(dev); - close(fd); - return 1; - } - - close(fd); - - memset(&loopInfo, 0, sizeof(loopInfo)); - strcpy(loopInfo.lo_name, file); - - if (ioctl(dev, LOOP_SET_STATUS, &loopInfo)) - printf("losetup: LOOP_SET_STATUS failed: %d\n", errno); - - close(dev); - } - - return 0; -} - -#define RAID_MAJOR 9 -int raidautorunCommand(char * cmd, char * end) { - char * device; - int fd; - - if (!(cmd = getArg(cmd, end, &device))) { - printf("raidautorun: raid device expected as first argument\n"); - return 1; - } - - if (cmd < end) { - printf("raidautorun: unexpected arguments\n"); - return 1; - } - - /* with udev, the raid devices don't exist until they get started. - * this won't work so well with raidautorun. so, let's be smart - * and create them ourselves if we need to */ - if (access(device, R_OK & W_OK)) { - int minor; - if (sscanf(device, "/dev/md%d", &minor) != 1) { - printf("raidautorun: unable to autocreate %s\n", device); - return 1; - } - - if (smartmknod(device, S_IFBLK | 0600, makedev(RAID_MAJOR, minor))) { - printf("raidautorun: unable to autocreate %s\n", device); - return 1; - } - } - - fd = open(device, O_RDWR, 0); - if (fd < 0) { - printf("raidautorun: failed to open %s: %d\n", device, errno); - return 1; - } - - if (ioctl(fd, RAID_AUTORUN, 0)) { - printf("raidautorun: RAID_AUTORUN failed: %d\n", errno); - close(fd); - return 1; - } - - close(fd); - return 0; -} - -#ifdef USE_DIET -extern int pivot_root(char *, char *); -#endif - -static int my_pivot_root(char * one, char * two) { -#ifdef USE_DIET - return pivot_root(one, two); -#else - return syscall(__NR_pivot_root, one, two); -#endif -} - -int pivotrootCommand(char * cmd, char * end) { - char * new; - char * old; - - if (!(cmd = getArg(cmd, end, &new))) { - printf("pivotroot: new root mount point expected\n"); - return 1; - } - - if (!(cmd = getArg(cmd, end, &old))) { - printf("pivotroot: old root mount point expected\n"); - return 1; - } - - if (cmd < end) { - printf("pivotroot: unexpected arguments\n"); - return 1; - } - - if (my_pivot_root(new, old)) { - printf("pivotroot: pivot_root(%s,%s) failed: %d\n", new, old, errno); - return 1; - } - - return 0; -} - -#define MAX_INIT_ARGS 32 -/* 2.6 magic not-pivot-root but kind of similar stuff. - * This is based on code from klibc/utils/run_init.c - */ -int switchrootCommand(char * cmd, char * end) { - char * new; - const char * initprogs[] = { "/sbin/init", "/etc/init", - "/bin/init", "/bin/sh", NULL }; - char * init, * cmdline = NULL; - char ** initargs; - /* Don't try to unmount the old "/", there's no way to do it. */ - const char * umounts[] = { "/dev", "/proc", "/sys", NULL }; - int fd, i = 0; - int moveDev = 0; - - cmd = getArg(cmd, end, &new); - if (cmd) { - if (!strcmp(new, "--movedev")) - moveDev = 1; - cmd = getArg(cmd, end, &new); - } - - if (!cmd) { - printf("switchroot: new root mount point expected\n"); - return 1; - } - - if (chdir(new)) { - printf("switchroot: chdir(%s) failed: %d\n", new, errno); - return 1; - } - - init = getKernelArg("init="); - if (init == NULL) - cmdline = getKernelCmdLine(); - - if (moveDev) { - i = 1; - mount("/dev", "./dev", NULL, MS_MOVE, NULL); - } - - if ((fd = open("./dev/console", O_RDWR)) < 0) { - printf("ERROR opening /dev/console!!!!: %d\n", errno); - fd = 0; - } - - if (dup2(fd, 0) != 0) printf("error dup2'ing fd of %d to 0\n", fd); - if (dup2(fd, 1) != 1) printf("error dup2'ing fd of %d to 1\n", fd); - if (dup2(fd, 2) != 2) printf("error dup2'ing fd of %d to 2\n", fd); - if (fd > 2) - close(fd); - - fd = open("/", O_RDONLY); - for (; umounts[i] != NULL; i++) { - if (!quiet) printf("unmounting old %s\n", umounts[i]); - if (umount2(umounts[i], MNT_DETACH)) { - printf("ERROR unmounting old %s: %d\n", umounts[i], errno); - printf("forcing unmount of %s\n", umounts[i]); - umount2(umounts[i], MNT_FORCE); - } - } - i=0; - - if (mount(".", "/", NULL, MS_MOVE, NULL)) { - printf("switchroot: mount failed: %d\n", errno); - close(fd); - return 1; - } - - if (chroot(".") || chdir("/")) { - printf("switchroot: chroot() failed: %d\n", errno); - close(fd); - return 1; - } - - /* release the old "/" */ - close(fd); - - if (init == NULL) { - int j; - for (j = 0; initprogs[j] != NULL; j++) { - if (!access(initprogs[j], X_OK)) { - init = strdup(initprogs[j]); - break; - } - } - } - - initargs = (char **)malloc(sizeof(char *)*(MAX_INIT_ARGS+1)); - if (cmdline && init) { - initargs[i++] = strdup(init); - } else { - cmdline = init; - initargs[0] = NULL; - } - - if (cmdline != NULL) { - char * chptr, * start; - - start = chptr = cmdline; - for (; (i < MAX_INIT_ARGS) && (*start != '\0'); i++) { - while (*chptr && !isspace(*chptr)) chptr++; - if (*chptr != '\0') *(chptr++) = '\0'; - initargs[i] = strdup(start); - start = chptr; - } - } - - initargs[i] = NULL; - - if (access(initargs[0], X_OK)) { - printf("WARNING: can't access %s\n", initargs[0]); - } - execv(initargs[0], initargs); - printf("exec of init (%s) failed!!!: %d\n", initargs[0], errno); - return 1; -} - -int isEchoQuiet(int fd) { - if (!reallyquiet) return 0; - if (fd != 1) return 0; - return 1; -} - -int echoCommand(char * cmd, char * end) { - char * args[256]; - char ** nextArg = args; - int outFd = 1; - int num = 0; - int i; - int newline = 1; - int length = 0; - char *string; - - if (testing && !quiet) { - printf("(echo) "); - fflush(stdout); - } - - while ((cmd = getArg(cmd, end, nextArg))) { - if (!strncmp("-n", *nextArg, MAX(2, strlen(*nextArg)))) { - newline = 0; - } else { - length += strlen(*nextArg); - nextArg++, num++; - } - } - length += num + 1; - - if ((nextArg - args >= 2) && !strcmp(*(nextArg - 2), ">")) { - outFd = open(*(nextArg - 1), O_WRONLY | O_CREAT | O_TRUNC, 0644); - if (outFd < 0) { - printf("echo: cannot open %s for write: %d\n", - *(nextArg - 1), errno); - return 1; - } - - newline = 0; - num -= 2; - } - string = (char *)malloc(length * sizeof(char)); - *string = '\0'; - for (i = 0; i < num;i ++) { - if (i) strcat(string, " "); - strncat(string, args[i], strlen(args[i])); - } - - if (newline) strcat(string, "\n"); - if (!isEchoQuiet(outFd)) write(outFd, string, strlen(string)); - - if (outFd != 1) close(outFd); - free(string); - - return 0; -} - -int umountCommand(char * cmd, char * end) { - char * path; - - if (!(cmd = getArg(cmd, end, &path))) { - printf("umount: path expected\n"); - return 1; - } - - if (cmd < end) { - printf("umount: unexpected arguments\n"); - return 1; - } - - if (umount(path)) { - printf("umount %s failed: %d\n", path, errno); - return 1; - } - - return 0; -} - -int mkrootdevCommand(char * cmd, char * end) { - char * path; - char *root, * chptr; - int devNum = 0; - int fd; - int i; - char buf[1024]; - int major, minor; - - if (!(cmd = getArg(cmd, end, &path))) { - printf("mkrootdev: path expected\n"); - return 1; - } - - if (cmd < end) { - printf("mkrootdev: unexpected arguments\n"); - return 1; - } - - root = getKernelArg("root="); - - if (root) { - chptr = root; - while (*chptr && !isspace(*chptr)) chptr++; - *chptr = '\0'; - } - - if (root && !access(root, R_OK)) { - if (!symlink(root, "/dev/root")) - return 0; - } - - if (root && !strncmp(root, "LABEL=", 6)) { - if (get_spec_by_volume_label(root + 6, &major, &minor)) { - if (smartmknod(path, S_IFBLK | 0600, makedev(major, minor))) { - printf("mount: cannot create device %s (%d,%d)\n", - path, major, minor); - return 1; - } - - return 0; - } - - printf("mkrootdev: label %s not found\n", root + 6); - - return 1; - } - - if (root && !strncmp(root, "UUID=", 5)) { - if (get_spec_by_uuid(root+5, &major, &minor)) { - if (smartmknod(path, S_IFBLK | 0600, makedev(major, minor))) { - printf("mount: cannot create device %s (%d,%d)\n", - path, major, minor); - return 1; - } - - return 0; - } - - printf("mkrootdev: UUID %s not found\n", root+5); - - return 1; - } - - fd = open("/proc/sys/kernel/real-root-dev", O_RDONLY, 0); - if (fd < 0) { - printf("mkrootdev: failed to open /proc/sys/kernel/real-root-dev: %d\n", errno); - return 1; - } - - i = read(fd, buf, sizeof(buf)); - if (i < 0) { - printf("mkrootdev: failed to read real-root-dev: %d\n", errno); - close(fd); - return 1; - } - - close(fd); - if (i == 0) - buf[i] = '\0'; - else - buf[i - 1] = '\0'; - - devNum = atoi(buf); - if (devNum < 0) { - printf("mkrootdev: bad device %s\n", buf); - return 1; - } - - if (!devNum && root) - devNum = name_to_dev_t(root); - - if (smartmknod(path, S_IFBLK | 0700, devNum)) { - printf("mkrootdev: mknod failed: %d\n", errno); - return 1; - } - - return 0; -} - -int mkdirCommand(char * cmd, char * end) { - char * dir; - int ignoreExists = 0; - - cmd = getArg(cmd, end, &dir); - - if (cmd && !strcmp(dir, "-p")) { - ignoreExists = 1; - cmd = getArg(cmd, end, &dir); - } - - if (!cmd) { - printf("mkdir: directory expected\n"); - return 1; - } - - if (mkdir(dir, 0755)) { - if (!ignoreExists && errno == EEXIST) { - printf("mkdir: failed to create %s: %d\n", dir, errno); - return 1; - } - } - - return 0; -} - -int accessCommand(char * cmd, char * end) { - char * permStr; - int perms = 0; - char * file = NULL; - - cmd = getArg(cmd, end, &permStr); - if (cmd) cmd = getArg(cmd, end, &file); - - if (!cmd || *permStr != '-') { - printf("usage: access -[perm] file\n"); - return 1; - } - - permStr++; - while (*permStr) { - switch (*permStr) { - case 'r': perms |= R_OK; break; - case 'w': perms |= W_OK; break; - case 'x': perms |= X_OK; break; - case 'f': perms |= F_OK; break; - default: - printf("perms must be -[r][w][x][f]\n"); - return 1; - } - - permStr++; - } - - if ((file == NULL) || (access(file, perms))) - return 1; - - return 0; -} - -int sleepCommand(char * cmd, char * end) { - char *delaystr; - int delay; - - if (!(cmd = getArg(cmd, end, &delaystr))) { - printf("sleep: delay expected\n"); - return 1; - } - - delay = atoi(delaystr); - sleep(delay); - - return 0; -} - -int readlinkCommand(char * cmd, char * end) { - char * path; - char * buf, * respath, * fullpath; - struct stat sb; - int rc = 0; - - if (!(cmd = getArg(cmd, end, &path))) { - printf("readlink: file expected\n"); - return 1; - } - - if (lstat(path, &sb) == -1) { - fprintf(stderr, "unable to stat %s: %d\n", path, errno); - return 1; - } - - if (!S_ISLNK(sb.st_mode)) { - printf("%s\n", path); - return 0; - } - - buf = malloc(512); - if (readlink(path, buf, 512) == -1) { - fprintf(stderr, "error readlink %s: %d\n", path, errno); - free(buf); - return 1; - } - - /* symlink is absolute */ - if (buf[0] == '/') { - printf("%s\n", buf); - free(buf); - return 0; - } - - /* nope, need to handle the relative symlink case too */ - respath = strrchr(path, '/'); - if (respath) { - *respath = '\0'; - } - - fullpath = malloc(512); - /* and normalize it */ - snprintf(fullpath, 512, "%s/%s", path, buf); - respath = malloc(PATH_MAX); - if (!(respath = realpath(fullpath, respath))) { - fprintf(stderr, "error realpath %s: %d\n", fullpath, errno); - rc = 1; - goto readlinkout; - } - - printf("%s\n", respath); - readlinkout: - free(buf); - free(respath); - free(fullpath); - return rc; -} - -int doFind(char * dirName, char * name) { - struct stat sb; - DIR * dir; - struct dirent * d; - char * strBuf = alloca(strlen(dirName) + 1024); - - if (!(dir = opendir(dirName))) { - fprintf(stderr, "error opening %s: %d\n", dirName, errno); - return 0; - } - - errno = 0; - while ((d = readdir(dir))) { - errno = 0; - - strcpy(strBuf, dirName); - strcat(strBuf, "/"); - strcat(strBuf, d->d_name); - - if (!strcmp(d->d_name, name)) - printf("%s\n", strBuf); - - if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, "..")) { - errno = 0; - continue; - } - - if (lstat(strBuf, &sb)) { - fprintf(stderr, "failed to stat %s: %d\n", strBuf, errno); - errno = 0; - continue; - } - - if (S_ISDIR(sb.st_mode)) - doFind(strBuf, name); - } - - if (errno) { - closedir(dir); - printf("error reading from %s: %d\n", dirName, errno); - return 1; - } - - closedir(dir); - - return 0; -} - -int findCommand(char * cmd, char * end) { - char * dir; - char * name; - - cmd = getArg(cmd, end, &dir); - if (cmd) cmd = getArg(cmd, end, &name); - if (cmd && strcmp(name, "-name")) { - printf("usage: find [path] -name [file]\n"); - return 1; - } - - if (cmd) cmd = getArg(cmd, end, &name); - if (!cmd) { - printf("usage: find [path] -name [file]\n"); - return 1; - } - - return doFind(dir, name); -} - -int findlodevCommand(char * cmd, char * end) { - char devName[20]; - int devNum; - int fd; - struct loop_info loopInfo; - char separator[2] = ""; - - if (*end != '\n') { - printf("usage: findlodev\n"); - return 1; - } - - if (!access("/dev/.devfsd", X_OK)) - strcpy(separator, "/"); - - for (devNum = 0; devNum < 256; devNum++) { - sprintf(devName, "/dev/loop%s%d", separator, devNum); - if ((fd = open(devName, O_RDONLY)) < 0) return 0; - - if (ioctl(fd, LOOP_GET_STATUS, &loopInfo)) { - close(fd); - printf("%s\n", devName); - return 0; - } - - close(fd); - } - - return 0; -} - -int mknodCommand(char * cmd, char * end) { - char * path, * type; - char * majorStr, * minorStr; - int major; - int minor; - char * chptr; - mode_t mode; - - cmd = getArg(cmd, end, &path); - cmd = getArg(cmd, end, &type); - cmd = getArg(cmd, end, &majorStr); - cmd = getArg(cmd, end, &minorStr); - if (!minorStr) { - printf("mknod: usage mknod [c|b] \n"); - return 1; - } - - if (!strcmp(type, "b")) { - mode = S_IFBLK; - } else if (!strcmp(type, "c")) { - mode = S_IFCHR; - } else { - printf("mknod: invalid type\n"); - return 1; - } - - major = strtol(majorStr, &chptr, 10); - if (*chptr) { - printf("invalid major number\n"); - return 1; - } - - minor = strtol(minorStr, &chptr, 10); - if (*chptr) { - printf("invalid minor number\n"); - return 1; - } - - if (smartmknod(path, mode | 0600, makedev(major, minor))) { - printf("mknod: failed to create %s: %d\n", path, errno); - return 1; - } - - return 0; -} - -int mkdevicesCommand(char * cmd, char * end) { - int fd; - char *buf; - int i; - char * start, * chptr; - int major, minor; - char old; - char devName[128]; - char * prefix; - - if (!(cmd = getArg(cmd, end, &prefix))) { - printf("mkdevices: path expected\n"); - return 1; - } - - if (cmd < end) { - printf("mkdevices: unexpected arguments\n"); - return 1; - } - - if ((fd = open("/proc/partitions", O_RDONLY)) < 0) { - printf("mkrootdev: failed to open /proc/partitions: %d\n", errno); - return 1; - } - - i = readFD(fd, &buf); - if (i < 1) { - close(fd); - printf("failed to read /proc/partitions: %d\n", errno); - return 1; - } - buf[i] = '\0'; - close(fd); - - start = strchr(buf, '\n'); - if (start) { - start++; - start = strchr(buf, '\n'); - } - if (!start) return 1; - - start = start + 1; - while (*start) { - while (*start && isspace(*start)) start++; - major = strtol(start, &chptr, 10); - - if (start != chptr) { - start = chptr; - while (*start && isspace(*start)) start++; - minor = strtol(start, &chptr, 10); - - if (start != chptr) { - start = chptr; - while (*start && isspace(*start)) start++; - while (*start && !isspace(*start)) start++; - while (*start && isspace(*start)) start++; - - if (*start) { - - chptr = start; - while (!isspace(*chptr)) chptr++; - old = *chptr; - *chptr = '\0'; - - if (testing) { - printf("% 3d % 3d %s\n", major, minor, start); - } else { - char * ptr, * deviceDir; - int i; - - sprintf(devName, "%s/%s", prefix, start); - unlink(devName); - - ptr = devName; - i = 0; - while (*ptr) - if (*ptr++ == '/') - i++; - if (i > 2) { - deviceDir = alloca(strlen(devName) + 1); - strcpy(deviceDir, devName); - ptr = deviceDir + (strlen(devName) - 1); - while (*ptr != '/') - *ptr-- = '\0'; - if (access(deviceDir, X_OK) && mkdir(deviceDir, 0644)) { - printf("mkdir: cannot create directory %s: %d\n", deviceDir, errno); - } - } - if (smartmknod(devName, S_IFBLK | 0600, - makedev(major, minor))) { - printf("failed to create %s\n", devName); - } - } - - *chptr = old; - start = chptr; - } - - } - } - - start = strchr(start, '\n'); - if (!*start) return 1; - start = start + 1; - } - - return 0; -} - -static int getDevNumFromProc(char * file, char * device) { - char buf[32768], line[4096]; - char * start, *end; - int num; - int fd; - - if ((fd = open(file, O_RDONLY)) == -1) { - printf("can't open file %s: %d\n", file, errno); - return -1; - } - - num = read(fd, buf, sizeof(buf)); - if (num < 1) { - close(fd); - printf("failed to read %s: %d\n", file, errno); - return -1; - } - buf[num] = '\0'; - close(fd); - - start = buf; - end = strchr(start, '\n'); - while (start && end) { - *end++ = '\0'; - if ((sscanf(start, "%d %s", &num, line)) == 2) { - if (!strncmp(device, line, strlen(device))) - return num; - } - start = end; - end = strchr(start, '\n'); - } - return -1; -} - -int mkDMNodCommand(char * cmd, char * end) { - int major = getDevNumFromProc("/proc/devices", "misc"); - int minor = getDevNumFromProc("/proc/misc", "device-mapper"); - - if ((major == -1) || (minor == -1)) { - printf("Unable to find device-mapper major/minor\n"); - return 1; - } - - if (!access("/dev/mapper/control", R_OK)) { - struct stat sb; - if (stat("/dev/mapper/control", &sb) == 0) { - if (S_ISCHR(sb.st_mode) && (sb.st_rdev == makedev(major, minor))) - return 0; - } - - unlink("/dev/mapper/control"); - } - - if (smartmknod("/dev/mapper/control", S_IFCHR | 0600, - makedev(major, minor))) { - printf("failed to create /dev/mapper/control\n"); - return 1; - } - - return 0; -} - -int setQuietCommand(char * cmd, char * end) { - int fd, rc; - - if ((fd = open("/proc/cmdline", O_RDONLY)) >= 0) { - char * buf = malloc(512); - rc = read(fd, buf, 511); - if (strstr(buf, "quiet") != NULL) - reallyquiet = 1; - close(fd); - free(buf); - } - - if (reallyquiet) - quiet = 1; - - return 0; -} - -int runStartup(int fd) { - char contents[32768]; - int i; - char * start, * end; - char * chptr; - int rc; - - i = read(fd, contents, sizeof(contents) - 1); - if (i == (sizeof(contents) - 1)) { - printf("Failed to read /startup.rc -- file too large.\n"); - return 1; - } - close(fd); - - contents[i] = '\0'; - - start = contents; - while (*start) { - while (isspace(*start) && *start && (*start != '\n')) start++; - - if (*start == '#') - while (*start && (*start != '\n')) start++; - - if (*start == '\n') { - start++; - continue; - } - - if (!*start) { - printf("(last line in /startup.rc is empty)\n"); - continue; - } - - /* start points to the beginning of the command */ - end = start + 1; - while (*end && (*end != '\n')) end++; - if (!*end) { - printf("(last line in /startup.rc missing \\n -- skipping)\n"); - start = end; - continue; - } - - /* end points to the \n at the end of the command */ - - chptr = start; - while (chptr < end && !isspace(*chptr)) chptr++; - - if (!strncmp(start, "mount", MAX(5, chptr - start))) - rc = mountCommand(chptr, end); - else if (!strncmp(start, "losetup", MAX(7, chptr - start))) - rc = losetupCommand(chptr, end); - else if (!strncmp(start, "echo", MAX(4, chptr - start))) - rc = echoCommand(chptr, end); - else if (!strncmp(start, "raidautorun", MAX(11, chptr - start))) - rc = raidautorunCommand(chptr, end); - else if (!strncmp(start, "pivot_root", MAX(10, chptr - start))) - rc = pivotrootCommand(chptr, end); - else if (!strncmp(start, "switchroot", MAX(10, chptr - start))) - rc = switchrootCommand(chptr, end); - else if (!strncmp(start, "mkrootdev", MAX(9, chptr - start))) - rc = mkrootdevCommand(chptr, end); - else if (!strncmp(start, "umount", MAX(6, chptr - start))) - rc = umountCommand(chptr, end); - else if (!strncmp(start, "exec", MAX(4, chptr - start))) - rc = execCommand(chptr, end); - else if (!strncmp(start, "mkdir", MAX(5, chptr - start))) - rc = mkdirCommand(chptr, end); - else if (!strncmp(start, "access", MAX(6, chptr - start))) - rc = accessCommand(chptr, end); - else if (!strncmp(start, "find", MAX(4, chptr - start))) - rc = findCommand(chptr, end); - else if (!strncmp(start, "findlodev", MAX(7, chptr - start))) - rc = findlodevCommand(chptr, end); - else if (!strncmp(start, "showlabels", MAX(10, chptr-start))) - rc = display_uuid_cache(); - else if (!strncmp(start, "mkdevices", MAX(9, chptr-start))) - rc = mkdevicesCommand(chptr, end); - else if (!strncmp(start, "sleep", MAX(5, chptr-start))) - rc = sleepCommand(chptr, end); - else if (!strncmp(start, "mknod", MAX(5, chptr-start))) - rc = mknodCommand(chptr, end); - else if (!strncmp(start, "mkdmnod", MAX(7, chptr-start))) - rc = mkDMNodCommand(chptr, end); - else if (!strncmp(start, "readlink", MAX(8, chptr-start))) - rc = readlinkCommand(chptr, end); - else if (!strncmp(start, "setquiet", MAX(8, chptr-start))) - rc = setQuietCommand(chptr, end); -#ifdef DEBUG - else if (!strncmp(start, "cat", MAX(3, chptr-start))) - rc = catCommand(chptr, end); - else if (!strncmp(start, "ls", MAX(2, chptr-start))) - rc = lsCommand(chptr, end); -#endif - else { - *chptr = '\0'; - rc = otherCommand(start, chptr + 1, end, 1); - } - - start = end + 1; - } - - return rc; -} - -int main(int argc, char **argv) { - int fd = 0; - char * name; - int rc; - int force = 0; - - name = strrchr(argv[0], '/'); - if (!name) - name = argv[0]; - else - name++; - - if (!strcmp(name, "modprobe")) - exit(0); - if (!strcmp(name, "hotplug")) { - argv[0] = strdup("/sbin/udev"); - execv(argv[0], argv); - printf("ERROR: exec of udev failed!\n"); - exit(1); - } - - testing = (getppid() != 0) && (getppid() != 1); - argv++, argc--; - - while (argc && **argv == '-') { - if (!strcmp(*argv, "--force")) { - force = 1; - argv++, argc--; - testing = 0; - } else if (!strcmp(*argv, "--quiet")) { - quiet = 1; - argv++, argc--; - } else if (!strcmp(*argv, "--reallyquiet")) { - reallyquiet = 1; - argv++, argc--; - } else { - printf("unknown argument %s\n", *argv); - return 1; - } - } - - if (force && !quiet) - printf("(forcing normal run)\n"); - - if (testing && !quiet) - printf("(running in test mode).\n"); - - if (!quiet) printf("Red Hat nash version %s starting\n", VERSION); - - if (*argv) { - fd = open(*argv, O_RDONLY, 0); - if (fd < 0) { - printf("nash: cannot open %s: %d\n", *argv, errno); - exit(1); - } - } - - /* runStartup closes fd */ - rc = runStartup(fd); - - return rc; -} diff --git a/src/nash/sample-rc b/src/nash/sample-rc deleted file mode 100644 index d807e4c197..0000000000 --- a/src/nash/sample-rc +++ /dev/null @@ -1,13 +0,0 @@ -#!nash - -# this is a comment -echo "hello" -echo "hello world" > foo -echo "hi" "there" everyone - -insmod /lib/modules/2.4.0-0.36/kernel/drivers/usb/storage/usb-storage.o 'foo=bar' "bell=hops" - -mount -t ext2 /dev/hda1 /boot - -losetup /dev/loop0 /tmp/bootnet.img - -- 2.39.2