Radix cross Linux

The main Radix cross Linux repository contains the build scripts of packages, which have the most complete and common functionality for desktop machines

452 Commits   2 Branches   1 Tag
Index: client/scripts/linux
===================================================================
--- client/scripts/linux	(nonexistent)
+++ client/scripts/linux	(revision 5)
@@ -0,0 +1,492 @@
+#!/bin/bash
+# dhclient-script for Linux. Dan Halbert, March, 1997.
+# Updated for Linux 2.[12] by Brian J. Murrell, January 1999.
+# No guarantees about this. I'm a novice at the details of Linux
+# networking.
+
+# Notes:
+
+# 0. This script is based on the netbsd script supplied with dhcp-970306.
+
+# 1. ifconfig down apparently deletes all relevant routes and flushes
+# the arp cache, so this doesn't need to be done explicitly.
+
+# 2. The alias address handling here has not been tested AT ALL.
+# I'm just going by the doc of modern Linux ip aliasing, which uses
+# notations like eth0:0, eth0:1, for each alias.
+
+# 3. I have to calculate the network address, and calculate the broadcast
+# address if it is not supplied. This might be much more easily done
+# by the dhclient C code, and passed on.
+
+# 4. TIMEOUT not tested. ping has a flag I don't know, and I'm suspicious
+# of the $1 in its args.
+
+# 5. Script refresh in 2017. The aliasing code was too convoluted and needs
+# to go away. Migrated DHCPv4 script to ip command from iproute2 suite.
+# This is based on Debian script with some tweaks. ifconfig is no longer
+# used. Everything is done using ip tool from ip-route2.
+
+# Set a reasonable default path for Linux:
+PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
+export PATH
+
+# 'ip' just looks too weird. Also, we now have unit-tests! Those unit-tests
+# overwirte this line to use a fake ip-echo tool. It's also convenient
+# if your system holds ip tool in a non-standard location.
+ip=/sbin/ip
+
+# update /etc/resolv.conf based on received values
+# This updated version mostly follows Debian script by Andrew Pollock et al.
+make_resolv_conf() {
+    local new_resolv_conf
+
+    # DHCPv4
+    if [ -n "$new_domain_search" ] || [ -n "$new_domain_name" ] ||
+       [ -n "$new_domain_name_servers" ]; then
+        new_resolv_conf=/etc/resolv.conf.dhclient-new
+        rm -f $new_resolv_conf
+
+        if [ -n "$new_domain_name" ]; then
+            echo domain ${new_domain_name%% *} >>$new_resolv_conf
+        fi
+
+        if [ -n "$new_domain_search" ]; then
+            if [ -n "$new_domain_name" ]; then
+                domain_in_search_list=""
+                for domain in $new_domain_search; do
+                    if [ "$domain" = "${new_domain_name}" ] ||
+                       [ "$domain" = "${new_domain_name}." ]; then
+                        domain_in_search_list="Yes"
+                    fi
+                done
+                if [ -z "$domain_in_search_list" ]; then
+                    new_domain_search="$new_domain_name $new_domain_search"
+                fi
+            fi
+            echo "search ${new_domain_search}" >> $new_resolv_conf
+        elif [ -n "$new_domain_name" ]; then
+            echo "search ${new_domain_name}" >> $new_resolv_conf
+        fi
+
+        if [ -n "$new_domain_name_servers" ]; then
+            for nameserver in $new_domain_name_servers; do
+                echo nameserver $nameserver >>$new_resolv_conf
+            done
+        else # keep 'old' nameservers
+            sed -n /^\w*[Nn][Aa][Mm][Ee][Ss][Ee][Rr][Vv][Ee][Rr]/p /etc/resolv.conf >>$new_resolv_conf
+        fi
+
+	if [ -f /etc/resolv.conf ]; then
+	    chown --reference=/etc/resolv.conf $new_resolv_conf
+	    chmod --reference=/etc/resolv.conf $new_resolv_conf
+	fi
+        mv -f $new_resolv_conf /etc/resolv.conf
+    # DHCPv6
+    elif [ -n "$new_dhcp6_domain_search" ] || [ -n "$new_dhcp6_name_servers" ]; then
+        new_resolv_conf=/etc/resolv.conf.dhclient-new
+        rm -f $new_resolv_conf
+
+        if [ -n "$new_dhcp6_domain_search" ]; then
+            echo "search ${new_dhcp6_domain_search}" >> $new_resolv_conf
+        fi
+
+        if [ -n "$new_dhcp6_name_servers" ]; then
+            for nameserver in $new_dhcp6_name_servers; do
+                # append %interface to link-local-address nameservers
+                if [ "${nameserver##fe80::}" != "$nameserver" ] ||
+                   [ "${nameserver##FE80::}" != "$nameserver" ]; then
+                    nameserver="${nameserver}%${interface}"
+                fi
+                echo nameserver $nameserver >>$new_resolv_conf
+            done
+        else # keep 'old' nameservers
+            sed -n /^\w*[Nn][Aa][Mm][Ee][Ss][Ee][Rr][Vv][Ee][Rr]/p /etc/resolv.conf >>$new_resolv_conf
+        fi
+
+	if [ -f /etc/resolv.conf ]; then
+            chown --reference=/etc/resolv.conf $new_resolv_conf
+            chmod --reference=/etc/resolv.conf $new_resolv_conf
+	fi
+        mv -f $new_resolv_conf /etc/resolv.conf
+    fi
+}
+
+# set host name
+set_hostname() {
+    local current_hostname
+
+    if [ -n "$new_host_name" ]; then
+        current_hostname=$(hostname)
+
+        # current host name is empty, '(none)' or 'localhost' or differs from new one from DHCP
+        if [ -z "$current_hostname" ] ||
+           [ "$current_hostname" = '(none)' ] ||
+           [ "$current_hostname" = 'localhost' ] ||
+           [ "$current_hostname" = "$old_host_name" ]; then
+           if [ "$new_host_name" != "$old_host_name" ]; then
+               hostname "$new_host_name"
+           fi
+        fi
+    fi
+}
+
+# run given script
+run_hook() {
+    local script
+    local exit_status
+    script="$1"
+
+    if [ -f $script ]; then
+        . $script
+    fi
+
+    if [ -n "$exit_status" ] && [ "$exit_status" -ne 0 ]; then
+        logger -p daemon.err "$script returned non-zero exit status $exit_status"
+    fi
+
+    return $exit_status
+}
+
+# run scripts in given directory
+run_hookdir() {
+    local dir
+    local exit_status
+    dir="$1"
+
+    if [ -d "$dir" ]; then
+        for script in $(run-parts --list $dir); do
+            run_hook $script || true
+            exit_status=$?
+        done
+    fi
+
+    return $exit_status
+}
+
+# Must be used on exit.   Invokes the local dhcp client exit hooks, if any.
+exit_with_hooks() {
+    exit_status=$1
+
+    # Source the documented exit-hook script, if it exists
+    if ! run_hook /etc/dhclient-exit-hooks; then
+        exit_status=$?
+    fi
+
+    # Now run scripts in the Debian-specific directory.
+    if ! run_hookdir /etc/dhclient-exit-hooks.d; then
+        exit_status=$?
+    fi
+
+    exit $exit_status
+}
+
+# This function was largely borrowed from dhclient-script that
+# ships with Centos, authored by Jiri Popelka and David Cantrell
+# of Redhat. Thanks guys.
+add_ipv6_addr_with_DAD() {
+    ${ip} -6 addr replace ${new_ip6_address}/${new_ip6_prefixlen} \
+    dev ${interface} scope global valid_lft ${new_max_life} \
+        preferred_lft ${new_preferred_life}
+
+    if [ ${dad_wait_time} -le 0 ]
+    then
+        # if we're not waiting for DAD, assume we're good
+        return 0
+    fi
+
+    # Repeatedly test whether newly added address passed
+    # duplicate address detection (DAD)
+    for i in $(seq 1 ${dad_wait_time}); do
+        sleep 1 # give the DAD some time
+
+        addr=$(${ip} -6 addr show dev ${interface} \
+            | grep ${new_ip6_address}/${new_ip6_prefixlen})
+
+        # tentative flag == DAD is still not complete
+        tentative=$(echo "${addr}" | grep tentative)
+        # dadfailed flag == address is already in use somewhere else
+        dadfailed=$(echo "${addr}" | grep dadfailed)
+
+        if [ -n "${dadfailed}" ] ; then
+            # address was added with valid_lft/preferred_lft 'forever',
+            # remove it
+            ${ip} -6 addr del ${new_ip6_address}/${new_ip6_prefixlen} \
+                dev ${interface}
+
+            exit_with_hooks 3
+        fi
+
+        if [ -z "${tentative}" ] ; then
+            if [ -n "${addr}" ]; then
+                # DAD is over
+                    return 0
+            else
+                # address was auto-removed (or not added at all)
+                exit_with_hooks 3
+            fi
+        fi
+    done
+
+    return 0
+}
+
+# Invoke the local dhcp client enter hooks, if they exist.
+run_hook /etc/dhclient-enter-hooks
+run_hookdir /etc/dhclient-enter-hooks.d
+
+# Execute the operation
+case "$reason" in
+
+    ### DHCPv4 Handlers
+
+    MEDIUM|ARPCHECK|ARPSEND)
+        # Do nothing
+        ;;
+    PREINIT)
+        # The DHCP client is requesting that an interface be
+        # configured as required in order to send packets prior to
+        # receiving an actual address. - dhclient-script(8)
+
+        # ensure interface is up
+        ${ip} link set dev ${interface} up
+
+        if [ -n "$alias_ip_address" ]; then
+            # flush alias IP from interface
+            ${ip} -4 addr flush dev ${interface} label ${interface}:0
+        fi
+
+        ;;
+
+    BOUND|RENEW|REBIND|REBOOT)
+        set_hostname
+
+        if [ -n "$old_ip_address" ] && [ -n "$alias_ip_address" ] &&
+           [ "$alias_ip_address" != "$old_ip_address" ]; then
+            # alias IP may have changed => flush it
+            ${ip} -4 addr flush dev ${interface} label ${interface}:0
+        fi
+
+        if [ -n "$old_ip_address" ] &&
+           [ "$old_ip_address" != "$new_ip_address" ]; then
+            # leased IP has changed => flush it
+            ${ip} -4 addr flush dev ${interface} label ${interface}
+        fi
+
+        if [ -z "$old_ip_address" ] ||
+           [ "$old_ip_address" != "$new_ip_address" ] ||
+           [ "$reason" = "BOUND" ] || [ "$reason" = "REBOOT" ]; then
+            # new IP has been leased or leased IP changed => set it
+            ${ip} -4 addr add ${new_ip_address}${new_subnet_mask:+/$new_subnet_mask} \
+                ${new_broadcast_address:+broadcast $new_broadcast_address} \
+                dev ${interface} label ${interface}
+
+            if [ -n "$new_interface_mtu" ]; then
+                # set MTU
+                ${ip} link set dev ${interface} mtu ${new_interface_mtu}
+            fi
+
+	    # if we have $new_rfc3442_classless_static_routes then we have to
+	    # ignore $new_routers entirely
+	    if [ ! "$new_rfc3442_classless_static_routes" ]; then
+		    # set if_metric if IF_METRIC is set or there's more than one router
+		    if_metric="$IF_METRIC"
+		    if [ "${new_routers%% *}" != "${new_routers}" ]; then
+			if_metric=${if_metric:-1}
+		    fi
+
+		    for router in $new_routers; do
+			if [ "$new_subnet_mask" = "255.255.255.255" ]; then
+			    # point-to-point connection => set explicit route
+			    ${ip} -4 route add ${router} dev $interface >/dev/null 2>&1
+			fi
+
+			# set default route
+			${ip} -4 route add default via ${router} dev ${interface} \
+			    ${if_metric:+metric $if_metric} >/dev/null 2>&1
+
+			if [ -n "$if_metric" ]; then
+			    if_metric=$((if_metric+1))
+			fi
+		    done
+	    fi
+        fi
+
+        if [ -n "$alias_ip_address" ] &&
+           [ "$new_ip_address" != "$alias_ip_address" ]; then
+            # separate alias IP given, which may have changed
+            # => flush it, set it & add host route to it
+            ${ip} -4 addr flush dev ${interface} label ${interface}:0
+            ${ip} -4 addr add ${alias_ip_address}${alias_subnet_mask:+/$alias_subnet_mask} \
+                dev ${interface} label ${interface}:0
+            ${ip} -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
+        fi
+
+        # update /etc/resolv.conf
+        make_resolv_conf
+
+        ;;
+
+    EXPIRE|FAIL|RELEASE|STOP)
+        if [ -n "$alias_ip_address" ]; then
+            # flush alias IP
+            ${ip} -4 addr flush dev ${interface} label ${interface}:0
+        fi
+
+        if [ -n "$old_ip_address" ]; then
+            # flush leased IP
+            ${ip} -4 addr flush dev ${interface} label ${interface}
+        fi
+
+        if [ -n "$alias_ip_address" ]; then
+            # alias IP given => set it & add host route to it
+            ${ip} -4 addr add ${alias_ip_address}${alias_subnet_mask:+/$alias_subnet_mask} \
+                dev ${interface} label ${interface}:0
+            ${ip} -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
+        fi
+
+        ;;
+
+    TIMEOUT)
+        if [ -n "$alias_ip_address" ]; then
+            # flush alias IP
+            ${ip} -4 addr flush dev ${interface} label ${interface}:0
+        fi
+
+        # set IP from recorded lease
+        ${ip} -4 addr add ${new_ip_address}${new_subnet_mask:+/$new_subnet_mask} \
+            ${new_broadcast_address:+broadcast $new_broadcast_address} \
+            dev ${interface} label ${interface}
+
+        if [ -n "$new_interface_mtu" ]; then
+            # set MTU
+            ${ip} link set dev ${interface} mtu ${new_interface_mtu}
+        fi
+
+        # if there is no router recorded in the lease or the 1st router answers pings
+        if [ -z "$new_routers" ] || ping -q -c 1 "${new_routers%% *}"; then
+	    # if we have $new_rfc3442_classless_static_routes then we have to
+	    # ignore $new_routers entirely
+	    if [ ! "$new_rfc3442_classless_static_routes" ]; then
+		    if [ -n "$alias_ip_address" ] &&
+		       [ "$new_ip_address" != "$alias_ip_address" ]; then
+			# separate alias IP given => set up the alias IP & add host route to it
+			${ip} -4 addr add \
+                              ${alias_ip_address}${alias_subnet_mask:+/$alias_subnet_mask} \
+			      dev ${interface} label ${interface}:0
+			${ip} -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
+		    fi
+
+		    # set if_metric if IF_METRIC is set or there's more than one router
+		    if_metric="$IF_METRIC"
+		    if [ "${new_routers%% *}" != "${new_routers}" ]; then
+			if_metric=${if_metric:-1}
+		    fi
+
+		    # set default route
+		    for router in $new_routers; do
+			${ip} -4 route add default via ${router} dev ${interface} \
+			    ${if_metric:+metric $if_metric} >/dev/null 2>&1
+
+			if [ -n "$if_metric" ]; then
+			    if_metric=$((if_metric+1))
+			fi
+		    done
+	    fi
+
+            # update /etc/resolv.conf
+            make_resolv_conf
+        else
+            # flush all IPs from interface
+            ip -4 addr flush dev ${interface}
+            exit_with_hooks 2
+        fi
+
+        ;;
+
+    ### DHCPv6 Handlers
+    # TODO handle prefix change: ?based on ${old_ip6_prefix} and ${new_ip6_prefix}?
+
+    PREINIT6)
+        # ensure interface is up
+        ${ip} link set ${interface} up
+
+        # We need to give the kernel some time to active interface
+        interface_up_wait_time=5
+        for i in $(seq 0 ${interface_up_wait_time})
+        do
+            ifconfig ${interface} | grep RUNNING >/dev/null 2>&1
+            if [ $? -eq 0 ]; then
+                break;
+            fi
+            sleep 1
+        done
+
+        # flush any stale global permanent IPs from interface
+        ${ip} -6 addr flush dev ${interface} scope global permanent
+
+        # Wait for duplicate address detection for this interface if the
+        # --dad-wait-time parameter has been specified and is greater than
+        # zero.
+        if [ ${dad_wait_time} -gt 0 ]; then
+            # Check if any IPv6 address on this interface is marked as
+            # tentative.
+            ${ip} addr show ${interface} | grep inet6 | grep tentative \
+                &> /dev/null
+            if [ $? -eq 0 ]; then
+                # Wait for duplicate address detection to complete or for
+                # the timeout specified as --dad-wait-time.
+                for i in $(seq 0 $dad_wait_time)
+                do
+                    # We're going to poll for the tentative flag every second.
+                    sleep 1
+                    ${ip} addr show ${interface} | grep inet6 | grep tentative \
+                        &> /dev/null
+                    if [ $? -ne 0 ]; then
+                        break;
+                    fi
+                done
+            fi
+        fi
+
+        ;;
+
+    BOUND6|RENEW6|REBIND6)
+        if [ "${new_ip6_address}" ] && [ "${new_ip6_prefixlen}" ]; then
+            # set leased IP
+            add_ipv6_addr_with_DAD
+        fi
+
+        # update /etc/resolv.conf
+        if [ "${reason}" = BOUND6 ] ||
+           [ "${new_dhcp6_name_servers}" != "${old_dhcp6_name_servers}" ] ||
+           [ "${new_dhcp6_domain_search}" != "${old_dhcp6_domain_search}" ]; then
+            make_resolv_conf
+        fi
+
+        ;;
+
+    DEPREF6)
+        if [ -z "${cur_ip6_prefixlen}" ]; then
+            exit_with_hooks 2
+        fi
+
+        # set preferred lifetime of leased IP to 0
+        ${ip} -6 addr change ${cur_ip6_address}/${cur_ip6_prefixlen} \
+            dev ${interface} scope global preferred_lft 0
+
+        ;;
+
+    EXPIRE6|RELEASE6|STOP6)
+        if [ -z "${old_ip6_address}" ] || [ -z "${old_ip6_prefixlen}" ]; then
+            exit_with_hooks 2
+        fi
+
+        # delete leased IP
+        ${ip} -6 addr del ${old_ip6_address}/${old_ip6_prefixlen} \
+            dev ${interface}
+
+        ;;
+esac
+
+exit_with_hooks 0

Property changes on: client/scripts/linux
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Index: client/scripts
===================================================================
--- client/scripts	(nonexistent)
+++ client/scripts	(revision 5)

Property changes on: client/scripts
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: client
===================================================================
--- client	(nonexistent)
+++ client	(revision 5)

Property changes on: client
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: .
===================================================================
--- .	(nonexistent)
+++ .	(revision 5)

Property changes on: .
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~