....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 66.235.200.170  /  Your IP : 18.219.68.172
Web Server : Apache
System : Linux gator4410.hostgator.com 5.14.0-162.23.1.9991722448259.nf.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jul 31 18:11:45 UTC 2024 x86_64
User : bmgxafte ( 1214)
PHP Version : 8.2.28
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /bin/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /bin/kernel-install
#!/usr/bin/sh
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <https://www.gnu.org/licenses/>.

skip_remaining=77

set -e

usage()
{
    echo "Usage:"
    echo "  kernel-install [OPTIONS...] add KERNEL-VERSION KERNEL-IMAGE [INITRD-FILE...]"
    echo "  kernel-install [OPTIONS...] remove KERNEL-VERSION"
    echo "  kernel-install [OPTIONS...] inspect"
    echo "Options:"
    echo "  -h, --help     Print this help and exit"
    echo "      --version  Print version string and exit"
    echo "  -v, --verbose  Increase verbosity"
}

dropindirs_sort()
{
    suffix="$1"
    shift

    for d; do
        for i in "$d/"*"$suffix"; do
            [ -e "$i" ] && echo "${i##*/}"
        done
    done | sort -Vu | while read -r f; do
        for d; do
            if [ -e "$d/$f" ]; then
                [ -x "$d/$f" ] && echo "$d/$f"
                continue 2
            fi
        done
    done
}

export LC_COLLATE=C

for i; do
    if [ "$i" = "--help" ] || [ "$i" = "-h" ]; then
        usage
        exit 0
    fi
done

for i; do
    if [ "$i" = "--version" ]; then
        echo "kernel-install 252 (252-46.el9_5.3.alma.1)"
        exit 0
    fi
done

if [ "$KERNEL_INSTALL_BYPASS" = "1" ]; then
    echo "kernel-install: Skipping execution because KERNEL_INSTALL_BYPASS=1"
    exit 0
fi

export KERNEL_INSTALL_VERBOSE=0
if [ "$1" = "--verbose" ] || [ "$1" = "-v" ]; then
    shift
    export KERNEL_INSTALL_VERBOSE=1
    log_verbose() { printf "%s\n" "$*"; }
else
    log_verbose() { :; }
fi

if [ "${0##*/}" = "installkernel" ]; then
    COMMAND=add
    # kernel's install.sh invokes us as
    #   /sbin/installkernel <version> <vmlinuz> <map> <installation-dir>
    # We ignore the last two arguments.
    set -- "${1:?}" "${2:?}"
else
    COMMAND="$1"
    [ $# -ge 1 ] && shift
fi

if [ "$COMMAND" = "inspect" ]; then
    KERNEL_VERSION=""
else
    if [ $# -lt 1 ]; then
        echo "Error: not enough arguments" >&2
        exit 1
    fi

    KERNEL_VERSION="$1"
    shift
fi

# These two settings are only settable via install.conf
layout=
initrd_generator=
# These two settings can be inherited from the environment
_MACHINE_ID_SAVED="$MACHINE_ID"
_BOOT_ROOT_SAVED="$BOOT_ROOT"

if [ -n "$KERNEL_INSTALL_CONF_ROOT" ]; then
    install_conf="$KERNEL_INSTALL_CONF_ROOT/install.conf"
elif [ -f "/etc/kernel/install.conf" ]; then
    install_conf="/etc/kernel/install.conf"
elif [ -f "/usr/lib/kernel/install.conf" ]; then
    install_conf="/usr/lib/kernel/install.conf"
else
    install_conf=
fi

if [ -f "$install_conf" ]; then
    log_verbose "Reading $install_conf…"
    # shellcheck source=/dev/null
    . "$install_conf"
fi

[ -n "$layout" ] && log_verbose "$install_conf configures layout=$layout"
[ -n "$initrd_generator" ] && \
    log_verbose "$install_conf configures initrd_generator=$initrd_generator"

if [ -n "$_MACHINE_ID_SAVED" ]; then
    MACHINE_ID="$_MACHINE_ID_SAVED"
    log_verbose "MACHINE_ID=$MACHINE_ID set via environment"
else
    [ -n "$MACHINE_ID" ] && log_verbose "MACHINE_ID=$MACHINE_ID set via install.conf"
fi

if [ -n "$_BOOT_ROOT_SAVED" ]; then
     BOOT_ROOT="$_BOOT_ROOT_SAVED"
     log_verbose "BOOT_ROOT=$BOOT_ROOT set via environment"
else
    [ -n "$BOOT_ROOT" ] && log_verbose "BOOT_ROOT=$BOOT_ROOT set via install.conf"
fi

# If /etc/machine-id is initialized we'll use it, otherwise we'll use a freshly
# generated one. If the user configured an explicit machine ID to use in
# /etc/machine-info to use for our purpose, we'll use that instead (for
# compatibility).
# shellcheck source=/dev/null
if [ -z "$MACHINE_ID" ] && [ -f /etc/machine-info ]; then
    . /etc/machine-info
    MACHINE_ID="$KERNEL_INSTALL_MACHINE_ID"
    [ -n "$MACHINE_ID" ] && \
        log_verbose "machine-id $MACHINE_ID acquired from /etc/machine-info"
fi
if [ -z "$MACHINE_ID" ] && [ -s /etc/machine-id ]; then
    read -r MACHINE_ID </etc/machine-id || :
    if [ "$MACHINE_ID" = "uninitialized" ]; then
        unset MACHINE_ID
    elif [ ${#MACHINE_ID} -ne 32 ]; then
        echo "Error: invalid machine-id $MACHINE_ID read from /etc/machine-id" >&2
        exit 1
    fi
    [ -n "$MACHINE_ID" ] && \
        log_verbose "machine-id $MACHINE_ID acquired from /etc/machine-id"
fi
if [ -z "$MACHINE_ID" ]; then
    MACHINE_ID="$(systemd-id128 new)" || exit 1
    log_verbose "new machine-id $MACHINE_ID generated"
fi

# Now that we determined the machine ID to use, let's determine the "token" for
# the boot loader entry to generate. We use that for naming the directory below
# $BOOT where we want to place the kernel/initrd and related resources, as well
# for naming the .conf boot loader spec entry. Typically this is just the
# machine ID, but it can be anything else, too, if we are told so.
ENTRY_TOKEN_FILE="${KERNEL_INSTALL_CONF_ROOT:-/etc/kernel}/entry-token"

if [ -z "$ENTRY_TOKEN" ] && [ -f "$ENTRY_TOKEN_FILE" ]; then
    read -r ENTRY_TOKEN <"$ENTRY_TOKEN_FILE"
    log_verbose "entry-token \"$ENTRY_TOKEN\" acquired from $ENTRY_TOKEN_FILE"
fi
if [ -z "$ENTRY_TOKEN" ]; then
    # If not configured explicitly, then use a few candidates: the machine ID,
    # the IMAGE_ID= and ID= fields from /etc/os-release and finally the fixed
    # string "Default"
    ENTRY_TOKEN_SEARCH="$MACHINE_ID"
    # shellcheck source=/dev/null
    [ -f /etc/os-release ] && . /etc/os-release
    [ -n "$IMAGE_ID" ] && ENTRY_TOKEN_SEARCH="$ENTRY_TOKEN_SEARCH $IMAGE_ID"
    [ -n "$ID" ] && ENTRY_TOKEN_SEARCH="$ENTRY_TOKEN_SEARCH $ID"
    ENTRY_TOKEN_SEARCH="$ENTRY_TOKEN_SEARCH Default"
else
    ENTRY_TOKEN_SEARCH="$ENTRY_TOKEN"
fi
log_verbose "Entry-token candidates: $ENTRY_TOKEN_SEARCH"

# NB: The $MACHINE_ID is guaranteed to be a valid machine ID, but
#     $ENTRY_TOKEN can be any string that fits into a VFAT filename, though
#     typically is just the machine ID.

if [ -n "$BOOT_ROOT" ]; then
    # If this was already configured, don't try to guess
    BOOT_ROOT_SEARCH="$BOOT_ROOT"
else
    BOOT_ROOT_SEARCH="/efi /boot /boot/efi"
fi

for pref in $BOOT_ROOT_SEARCH; do
    for suff in $ENTRY_TOKEN_SEARCH; do
        if [ -d "$pref/$suff" ]; then
            [ -z "$BOOT_ROOT" ] && BOOT_ROOT="$pref"
            [ -z "$ENTRY_TOKEN" ] && ENTRY_TOKEN="$suff"

            log_verbose "$pref/$suff exists, using BOOT_ROOT=$BOOT_ROOT, ENTRY_TOKEN=$ENTRY_TOKEN"
            break 2
        else
            [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && echo "$pref/$suff not found…"
        fi

        if [ -d "$pref/loader/entries" ]; then
            [ -z "$BOOT_ROOT" ] && BOOT_ROOT="$pref"
            log_verbose "$pref/loader/entries exists, using BOOT_ROOT=$BOOT_ROOT"
            break 2
        else
            log_verbose "$pref/loader/entries not found…"
        fi
    done
done

[ -z "$BOOT_ROOT" ] && for pref in "/efi" "/boot/efi"; do
    if mountpoint -q "$pref"; then
        BOOT_ROOT="$pref"
        log_verbose "$pref is a mount point, using BOOT_ROOT=$BOOT_ROOT"
        break
    else
        log_verbose "$pref is not a mount point…"
    fi
done

if [ -z "$BOOT_ROOT" ]; then
    BOOT_ROOT="/boot"
    [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && \
        echo "KERNEL_INSTALL_BOOT_ROOT autodection yielded no candidates, using \"$BOOT_ROOT\""
fi

if [ -z "$ENTRY_TOKEN" ]; then
    ENTRY_TOKEN="$MACHINE_ID"
    [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && \
        echo "No entry-token candidate matched, using \"$ENTRY_TOKEN\" from machine-id"
fi

export KERNEL_INSTALL_IMAGE_TYPE=""
if [ -f "$1" ]; then
    KERNEL_INSTALL_IMAGE_TYPE="$(bootctl kernel-identify "$1" 2>/dev/null || echo "unknown")"
fi

if [ "$layout" = "auto" ] || [ -z "$layout" ]; then
    # No layout configured by the administrator. Let's try to figure it out
    # automatically from metadata already contained in $BOOT_ROOT.
    if [ "$KERNEL_INSTALL_IMAGE_TYPE" = "uki" ]; then
        layout="uki"
        log_verbose "Kernel image is UKI, using layout=$layout"
    elif [ -e "$BOOT_ROOT/loader/entries.srel" ]; then
        read -r ENTRIES_SREL <"$BOOT_ROOT/loader/entries.srel"
        if [ "$ENTRIES_SREL" = "type1" ]; then
            # The loader/entries.srel file clearly indicates that the installed
            # boot loader implements the proper standard upstream boot loader
            # spec for Type #1 entries. Let's default to that, then.
            layout="bls"
        else
            # The loader/entries.srel file indicates some other spec is
            # implemented and owns the /loader/entries/ directory. Since we
            # have no idea what that means, let's stay away from it by default.
            layout="other"
        fi
        [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && \
            echo "$BOOT_ROOT/loader/entries.srel with '$ENTRIES_SREL' found, using layout=$layout"

    elif [ -d "$BOOT_ROOT/$ENTRY_TOKEN" ]; then
        # If the metadata in $BOOT_ROOT doesn't tell us anything, then check if
        # the entry token directory already exists. If so, let's assume it's
        # the standard boot loader spec, too.
        layout="bls"

        log_verbose "$BOOT_ROOT/$ENTRY_TOKEN exists, using layout=$layout"
    else
        # There's no metadata in $BOOT_ROOT, and apparently no entry token
        # directory installed? Then we really don't know anything.
        layout="other"

        log_verbose "Entry-token directory not found, using layout=$layout"
    fi
fi

ENTRY_DIR_ABS="$BOOT_ROOT/$ENTRY_TOKEN/$KERNEL_VERSION"
log_verbose "Using ENTRY_DIR_ABS=$ENTRY_DIR_ABS"

# Provide a directory where to store generated initrds
cleanup() {
    [ -n "$KERNEL_INSTALL_STAGING_AREA" ] && rm -rf "$KERNEL_INSTALL_STAGING_AREA"
}

trap cleanup EXIT

KERNEL_INSTALL_STAGING_AREA="$(mktemp -d -t kernel-install.staging.XXXXXXX)"

export KERNEL_INSTALL_MACHINE_ID="$MACHINE_ID"
export KERNEL_INSTALL_ENTRY_TOKEN="$ENTRY_TOKEN"
export KERNEL_INSTALL_BOOT_ROOT="$BOOT_ROOT"
export KERNEL_INSTALL_LAYOUT="$layout"
export KERNEL_INSTALL_INITRD_GENERATOR="$initrd_generator"
export KERNEL_INSTALL_STAGING_AREA

MAKE_ENTRY_DIR_ABS=0
[ "$layout" = "bls" ] || MAKE_ENTRY_DIR_ABS=1

ret=0

if [ -z "$KERNEL_INSTALL_PLUGINS" ]; then
    KERNEL_INSTALL_PLUGINS="$(
        dropindirs_sort ".install" \
            "/etc/kernel/install.d" \
            "/usr/lib/kernel/install.d"
    )"
fi

if [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ]; then
    printf '%s\n' "Plugin files:"
    for f in $KERNEL_INSTALL_PLUGINS; do
        printf '%s\n' "$f"
    done
fi

case "$COMMAND" in
    add)
        if [ $# -lt 1 ]; then
            echo "Error: command 'add' requires a kernel image" >&2
            exit 1
        fi

        if ! [ -f "$1" ]; then
            echo "Error: kernel image argument $1 not a file" >&2
            exit 1
        fi

        if [ "$MAKE_ENTRY_DIR_ABS" -eq 0 ]; then
            # Compatibility with earlier versions that used the presence of $BOOT_ROOT/$ENTRY_TOKEN
            # to signal to 00-entry-directory to create $ENTRY_DIR_ABS
            # to serve as the indication to use or to not use the BLS
            if [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ]; then
                echo "+mkdir -v -p $ENTRY_DIR_ABS"
                mkdir -v -p "$ENTRY_DIR_ABS" || exit 1
            else
                mkdir -p "$ENTRY_DIR_ABS" || exit 1
            fi
        fi

        for f in $KERNEL_INSTALL_PLUGINS; do
            log_verbose "+$f add $KERNEL_VERSION $ENTRY_DIR_ABS" "$@"
            err=0
            "$f" add "$KERNEL_VERSION" "$ENTRY_DIR_ABS" "$@" || err=$?
            [ $err -eq $skip_remaining ] && break
            [ $err -ne 0 ] && exit $err
        done
        ;;

    remove)
        for f in $KERNEL_INSTALL_PLUGINS; do
            log_verbose "+$f remove $KERNEL_VERSION $ENTRY_DIR_ABS"
            err=0
            "$f" remove "$KERNEL_VERSION" "$ENTRY_DIR_ABS" || err=$?
            [ $err -eq $skip_remaining ] && break
            [ $err -ne 0 ] && exit $err
        done

        if [ "$MAKE_ENTRY_DIR_ABS" -eq 0 ]; then
            log_verbose "Removing $ENTRY_DIR_ABS/"
            rm -rf "$ENTRY_DIR_ABS"
        fi
        ;;

    inspect)
        echo "KERNEL_INSTALL_MACHINE_ID: $KERNEL_INSTALL_MACHINE_ID"
        echo "KERNEL_INSTALL_ENTRY_TOKEN: $KERNEL_INSTALL_ENTRY_TOKEN"
        echo "KERNEL_INSTALL_BOOT_ROOT: $KERNEL_INSTALL_BOOT_ROOT"
        echo "KERNEL_INSTALL_LAYOUT: $KERNEL_INSTALL_LAYOUT"
        echo "KERNEL_INSTALL_INITRD_GENERATOR: $KERNEL_INSTALL_INITRD_GENERATOR"
        echo "ENTRY_DIR_ABS: $KERNEL_INSTALL_BOOT_ROOT/$ENTRY_TOKEN/\$KERNEL_VERSION"

        # Assert that ENTRY_DIR_ABS actually matches what we are printing here
        [ "${ENTRY_DIR_ABS%/*}" = "$KERNEL_INSTALL_BOOT_ROOT/$ENTRY_TOKEN" ] || { echo "Assertion didn't pass." >&2; exit 1; }
        ;;

    *)
        echo "Error: unknown command '$COMMAND'" >&2
        exit 1
        ;;
esac

exit "$ret"

Youez - 2016 - github.com/yon3zu
LinuXploit