iankelling.org Git - distro-setup/blob - distro-begin

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16
  17 # todo. dunno why, but original bootstrap of timezone is not sticking.
  18 # fixed manually with:
  19 # s dpkg-reconfigure tzdata
  20 # enter 12 then 11.
  21
  22
  23 # for bootstrapping a new machine
  24
  25 # to make ssh run better, first run this:
  26 sudo bash -c 'source /a/c/repos/bash/.bashrc && source /a/exe/ssh-emacs-setup'
  27
  28
  29 # see t.org for OS installer notes
  30
  31 # usage: $0 [OPTIONS] HOSTNAME
  32
  33 # tips:
  34 # run any sudo command first so your pass is cached
  35 # set the scrollback to unlimited in case something goes wrong
  36
  37 if [[ $EUID == 0 ]]; then
  38     if getent passwd ian; then
  39         echo "$0: error: running as root. unprivileged user exists. use it."
  40         exit 1
  41     else
  42         echo "$0: warning: running as root. I will setup users then exit"
  43     fi
  44 fi
  45
  46 interactive=false  # set this to true if running by hand in emacs
  47 [[ $- == *i* ]] || interactive=false
  48
  49 if ! $interactive; then
  50     set -x
  51     set -e -o pipefail
  52 fi
  53 set -E
  54 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  55
  56 exec &> >(sudo tee -a /var/log/distro-begin)
  57 echo "$0: $(date): starting now)"
  58
  59 # headless=false # unused atm
  60 recompile=false
  61 # for copying to a new data fs
  62 bootstrapfs=false # old flag, needs new look before using.
  63 while [[ $1 == -* ]]; do
  64     case $1 in
  65         # avoid some of the longer compilation steps,
  66         # when we need to rerun because we had an error
  67         -r) recompile=true; shift ;;
  68     esac
  69 done
  70
  71 if [[ $1 ]]; then
  72     export HOSTNAME=$1
  73 fi
  74
  75 for f in iank-dev htpc treetowl x2 frodo tp li lj demohost; do
  76     eval "$f() { [[ $HOSTNAME == $f ]]; }"
  77 done
  78 has_p() { iank-dev || x2 || frodo || tp; }
  79 has_x() { ! { lj || li || demohost; }; }
  80 linode() { lj || li; }
  81 encrypted() { has_p; }
  82
  83 shopt -s extglob
  84 export GLOBIGNORE=*/.:*/..
  85 umask 0002
  86
  87
  88 ####### end command line parsing
  89
  90 PATH="/a/exe:$PATH"
  91 if encrypted; then
  92     # I tried making a service which was dependent on reboot.target,
  93     # but it happened too late in the shutdown process.
  94     sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
  95 [Unit]
  96 Description=Turn on automatic decryption of drives on boot
  97 # tried using graphical.target, but it made my display manager restart before rebooting.
  98 # generally, I don't think targets order shutdown like they do startup.
  99 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
 100 # service that happens late in the game.
 101 After=postfix.service
 102 DefaultDependencies=no
 103 # not sure if needed, makes sure we shut down before reboot.target
 104 Conflicts=reboot.target
 105
 106 [Service]
 107 Type=oneshot
 108 RemainAfterExit=yes
 109 ExecStart=/bin/true
 110 ExecStop=/a/exe/keyscript-on
 111
 112 [Install]
 113 WantedBy=keyscriptoff.service
 114 EOF
 115     sudo systemctl daemon-reload # needed if the file was already there
 116     sudo systemctl stop keyscripton.service
 117     #    sudo systemctl start keyscripton.service
 118     sudo systemctl enable keyscripton.service
 119
 120     sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
 121 [Unit]
 122 Description=Turn off automatic decryption of drives on boot
 123
 124 [Service]
 125 Type=oneshot
 126 ExecStart=/a/exe/keyscript-off
 127
 128 [Install]
 129 WantedBy=multi-user.target
 130 EOF
 131     sudo systemctl daemon-reload # needed if the file was already there
 132     sudo systemctl enable keyscriptoff.service
 133     sudo systemctl start keyscriptoff.service
 134 fi
 135
 136
 137 install-myqueue
 138
 139 if iank-dev; then
 140     desktop=$(ssh root@iankelling.org grep desktop /etc/hosts | grep -o "^.* ")
 141     if $bootstrapfs; then
 142         # for bootstrapping at a new job:
 143         cp="scp $desktop:"
 144         # for moving to a new hd, change $cp to move between filesystems
 145         mkdir -p /a/bin
 146         chown -R ian:ian /a # probably needs to be removed
 147         $cp/a/c /a
 148         $cp/a/c/bin/{bash-programs-by-ian,distro-begin,distro-functions,input-setup.sh} /a/bin
 149         echo -e \\n\\n\\n | ssh-keygen -t rsa
 150     fi
 151 fi
 152
 153 # this script has been designed to be idempotent
 154 # todo, it would be nice to cut down on some of the output
 155
 156
 157 for x in /a/bin/errhandle/*-function; do
 158     source $x
 159 done
 160
 161
 162 set +e
 163 $interactive || errcatch
 164 set +x
 165 source /a/bin/distro-functions/src/identify-distros
 166 $interactive || set -x
 167 echo path:$PATH
 168
 169
 170 if isfedora; then
 171     # comment out line disallowing calling sudo in scripts
 172     sudo sed -i --follow-symlinks 's/^Defaults *requiretty/#\0 # ian commented/' /etc/sudoers
 173     # turn on magic sysrq commands for this boot cycle
 174     echo 1 > sudo dd of=/proc/sys/kernel/sysrq
 175     # selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
 176     # and you have no idea why.
 177     sudo sed -i --follow-symlinks 's/^\(SELINUX=\).*/\1disabled/' /etc/selinux/config
 178     selinuxenabled && sudo setenforce 0
 179 fi
 180
 181
 182 # already ran for pxe installs, but used for vps & updates
 183 distro=$(distro-name)
 184 case $distro in
 185     ubuntu|debian)
 186         sudo bash -c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/GRUB_PC/11-ian"
 187         ;;
 188     *)
 189         sudo bash -c ". /a/bin/fai/fai-wrapper &&
 190 /a/bin/fai/fai/config/distro-install-common/end"
 191         ;;
 192 esac
 193
 194 if linode; then
 195     sudo sed -i '/^127\.0\.1\.1/d' /etc/hosts
 196     echo "127.0.1.1 $HOSTNAME.lan $HOSTNAME" | sudo tee -a /etc/hosts
 197 fi
 198
 199
 200 if [[ $EUID == 0 ]]; then
 201     echo "$0: running as root. exiting now that users are setup"
 202     exit 0
 203 fi
 204
 205
 206 # link files
 207
 208 lnf-home() {
 209     # $2 and opts are unused so far.
 210     opts=()
 211     while [[ $1 == -* ]]; do
 212         opts+=($1)
 213         shift
 214     done
 215     lnf ${opts[@]} "$1" /home/ian/$2
 216     sudo -u traci -i <<EOF
 217 PATH="/a/exe:$PATH"
 218 lnf ${opts[@]} "$1" /home/traci/$2
 219 EOF
 220 }
 221
 222 for x in /a/c/repos/bash/!(.git); do
 223     lnf-home "$x"
 224     sudo -i <<EOF
 225 PATH="/a/exe:$PATH"
 226 lnf $x /root
 227 EOF
 228 done
 229
 230 echo path:$PATH
 231
 232 set +x
 233 errallow
 234 source ~/.bashrc
 235 echo path:$PATH
 236 $interactive || errcatch
 237 $interactive || set -x
 238
 239
 240 # passwordless sudo
 241 tu /etc/sudoers <<'EOF'
 242 ian  ALL=(ALL)  NOPASSWD: ALL
 243 Defaults  env_keep += SUDOD
 244 EOF
 245
 246
 247 # enable magic sysrq keys. debian docs say it is already enabled by default
 248 isfedora && tu /etc/sysctl.conf 'kernel.sysrq = 1'
 249
 250
 251
 252 if isdebian; then
 253     codename=$(debian-codename)
 254     if isdebian-stable && has_x; then
 255         s dd of=/etc/apt/sources.list.d/mozilla-iceweasel.list <<EOF
 256 deb http://mozilla.debian.net/ $codename-backports firefox-release
 257 deb-src http://mozilla.debian.net/ $codename-backports firefox-release
 258 EOF
 259         p update
 260         # take care of mozilla signing errors in previous command
 261         pi pkg-mozilla-archive-keyring
 262         p update
 263     else
 264         :
 265         # this would change stable to testing, but I set that up already.
 266         # It\'s just a no-op if its already testing.
 267         # sudo sed -ri 's!^( *[^ #]+ +[^ ]+ +)[[:alpha:]]+(.*)!\1testing\2!' /etc/apt/sources.list
 268         p update
 269     fi
 270 fi
 271
 272 s lnf -T /q/p /p
 273 # this needs to be before installing pacserve so we have gpg conf.
 274 conflink
 275
 276 if isarch; then
 277     #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
 278     sudo pacman -S --noconfirm --needed base-devel jq
 279     # pacaur seems to be the best, although it + cower has a few minor bugs,
 280     # its design goals seem good, so, going for it.
 281
 282     aurpi() {
 283         for p in "$@"; do
 284             tempdir=$(mktemp -d)
 285             pushd $tempdir
 286             aurex "$p"
 287             makepkg -sri --skippgpcheck --noconfirm
 288             popd
 289             rm -rf $tempdir
 290         done
 291     }
 292     aurpi cower pacaur
 293
 294     pi pacserve
 295
 296     x=$(mktemp); /usr/bin/pacman.conf-insert_pacserve >$x
 297     sudo dd of=/etc/pacman.conf if=$x; rm $x
 298     sudo systemctl enable pacserve.service
 299     sudo systemctl start pacserve.service
 300
 301     # strange error if just installing trash-cli: "pyalpm requires python",
 302     # so I see that it requires python2, and installing that manually fixes it.
 303     # I didn't see this on earlier installation, main thing which changed was
 304     # pacserve, so not sure if it's related.
 305     pi python2
 306 fi
 307
 308 pup
 309 pi trash-cli
 310
 311
 312 ###### link files ###########
 313 # convenient to just do all file linking in one place
 314
 315 # if it wasn't set already, we could set hostname here
 316 #echo treetowl | s dd of=/etc/hostname
 317 #s hostname -F /etc/hostname
 318 #HOSTNAME=$(hostname)
 319
 320
 321 s lnf -T /a/bin /b
 322
 323 if has_p; then
 324     lnf -T /p/offlineimap ~/Maildir
 325     lnf -T /p/News ~/News
 326     # don't use /* because I don't want to require it to be mounted
 327 fi
 328
 329 s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
 330   /a/opt /a/c/.emacs.d $HOME/mw_vars /k/backup /root
 331
 332 rootsshsync
 333
 334 s lnf /a/c/.inputrc /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
 335
 336 # machine is going away
 337 # if [[ $HOSTNAME == htpc ]]; then
 338 #     lnf -T /i/Videos ~/Downloads
 339 # fi
 340
 341 if has_p; then
 342     # for dovecot
 343     lnf -T /i/k/mboxes ~/mail
 344 fi
 345
 346
 347 # basic needed packages
 348 case $(distro-name) in
 349     debian)
 350         if has_x; then
 351             if isdebian-stable; then
 352                 pi firefox/$codename-backports
 353             else
 354                 # for a while, firefox/unstable had all it\'s deps satisfied
 355                 # by testing packages, but now i hit a conflict,
 356                 # it wanted a newer libfontconfig1, but emacs build-deps
 357                 # wanted an older one. Oh well, they seem to release
 358                 # a new esr version every 9 months or so.
 359                 pi firefox-esr
 360             fi
 361         fi
 362         # for hosts which require nonfree drivers
 363         # i previously had extra packages listed here linux-image-amd64
 364         # firmware-linux-free linux-headers-amd64, but I
 365         # don\'t see any reason why. seems to work in testing without.
 366         # remove this note if it continues to work.
 367         p=firmware-linux-nonfree
 368         if apt-cache show $p &>/dev/null; then
 369             pi $p
 370         fi
 371         ;;&
 372     ubuntu|debian)
 373         if has_x; then
 374             if isdebian-stable; then
 375                 pi xmacro
 376             else
 377                 pi xmacro/unstable # has no unstable deps
 378             fi
 379             pi gtk-redshift xinput
 380         fi
 381         ;;&
 382     fedora)
 383         p -y groupinstall development-tools c-development books admin-tools
 384         pi wget man-pages
 385         if has_x; then
 386             pi redshift-gtk
 387             # debian has this package patched to work, upstream is dead
 388             # tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
 389             # file /usr/bin from install of xmacro-0.3pre_20000911-7.x86_64 conflicts with file from package filesystem-3.2-19.fc20.x86_64
 390             # http://packages.debian.org/source/sid/xmacro
 391             pi patch libXtst-devel
 392             cd $(mktemp -d)
 393             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911.orig.tar.gz
 394             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911-6.diff.gz
 395             ex *.gz
 396             patch -p0 < xmacro_0.3pre-20000911-6.diff
 397             cd xmacro-0.3pre-20000911.orig
 398             make
 399             sleep 1 # not sure why the following command couldn\'t find, so trying this
 400             # no make install target
 401             s cp -f xmacroplay xmacrorec xmacrorec2 /usr/local/bin
 402         fi
 403         ;;&
 404     arch)
 405         # like apt-cache
 406         pi pkgfile
 407         s pkgfile --update
 408         if has_x; then
 409             # libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
 410             pi xorg-server redshift xorg-xinput libxtst xmacro
 411
 412             # background:
 413             # https://aur.archlinux.org/packages/xkbset/#comment-545419
 414             cert=$(mktemp)
 415             cat >$cert <<'EOF'
 416 -----BEGIN CERTIFICATE-----
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 465 lzGQzw==
 466 -----END CERTIFICATE-----
 467 -----BEGIN CERTIFICATE-----
 468 MIIF+TCCA+GgAwIBAgIQRyDQ+oVGGn4XoWQCkYRjdDANBgkqhkiG9w0BAQwFADCB
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 488 cnQwJQYIKwYBBQUHMAGGGWh0dHA6Ly9vY3NwLnVzZXJ0cnVzdC5jb20wDQYJKoZI
 489 hvcNAQEMBQADggIBAC0RBjjW29dYaK+qOGcXjeIT16MUJNkGE+vrkS/fT2ctyNMU
 490 11ZlUp5uH5gIjppIG8GLWZqjV5vbhvhZQPwZsHURKsISNrqOcooGTie3jVgU0W+0
 491 +Wj8mN2knCVANt69F2YrA394gbGAdJ5fOrQmL2pIhDY0jqco74fzYefbZ/VS29fR
 492 5jBxu4uj1P+5ZImem4Gbj1e4ZEzVBhmO55GFfBjRidj26h1oFBHZ7heDH1Bjzw72
 493 hipu47Gkyfr2NEx3KoCGMLCj3Btx7ASn5Ji8FoU+hCazwOU1VX55mKPU1I2250Lo
 494 RCASN18JyfsD5PVldJbtyrmz9gn/TKbRXTr80U2q5JhyvjhLf4lOJo/UzL5WCXED
 495 Smyj4jWG3R7Z8TED9xNNCxGBMXnMete+3PvzdhssvbORDwBZByogQ9xL2LUZFI/i
 496 eoQp0UM/L8zfP527vWjEzuDN5xwxMnhi+vCToh7J159o5ah29mP+aJnvujbXEnGa
 497 nrNxHzu+AGOePV8hwrGGG7hOIcPDQwkuYwzN/xT29iLp/cqf9ZhEtkGcQcIImH3b
 498 oJ8ifsCnSbu0GB9L06Yqh7lcyvKDTEADslIaeSEINxhO2Y1fmcYFX/Fqrrp1WnhH
 499 OjplXuXE0OPa0utaKC25Aplgom88L2Z8mEWcyfoB7zKOfD759AN7JKZWCYwk
 500 -----END CERTIFICATE-----
 501 -----BEGIN CERTIFICATE-----
 502 MIIF3jCCA8agAwIBAgIQAf1tMPyjylGoG7xkDjUDLTANBgkqhkiG9w0BAQwFADCB
 503 iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
 504 cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
 505 BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTAw
 506 MjAxMDAwMDAwWhcNMzgwMTE4MjM1OTU5WjCBiDELMAkGA1UEBhMCVVMxEzARBgNV
 507 BAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0plcnNleSBDaXR5MR4wHAYDVQQKExVU
 508 aGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNVBAMTJVVTRVJUcnVzdCBSU0EgQ2Vy
 509 dGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
 510 AoICAQCAEmUXNg7D2wiz0KxXDXbtzSfTTK1Qg2HiqiBNCS1kCdzOiZ/MPans9s/B
 511 3PHTsdZ7NygRK0faOca8Ohm0X6a9fZ2jY0K2dvKpOyuR+OJv0OwWIJAJPuLodMkY
 512 tJHUYmTbf6MG8YgYapAiPLz+E/CHFHv25B+O1ORRxhFnRghRy4YUVD+8M/5+bJz/
 513 Fp0YvVGONaanZshyZ9shZrHUm3gDwFA66Mzw3LyeTP6vBZY1H1dat//O+T23LLb2
 514 VN3I5xI6Ta5MirdcmrS3ID3KfyI0rn47aGYBROcBTkZTmzNg95S+UzeQc0PzMsNT
 515 79uq/nROacdrjGCT3sTHDN/hMq7MkztReJVni+49Vv4M0GkPGw/zJSZrM233bkf6
 516 c0Plfg6lZrEpfDKEY1WJxA3Bk1QwGROs0303p+tdOmw1XNtB1xLaqUkL39iAigmT
 517 Yo61Zs8liM2EuLE/pDkP2QKe6xJMlXzzawWpXhaDzLhn4ugTncxbgtNMs+1b/97l
 518 c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee
 519 UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE
 520 Hg9j1uliutZfVS7qXMYoCAQlObgOK6nyTJccBz8NUvXt7y+CDwIDAQABo0IwQDAd
 521 BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G
 522 A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF
 523 Up/L+M+ZBn8b2kMVn54CVVeWFPFSPCeHlCjtHzoBN6J2/FNQwISbxmtOuowhT6KO
 524 VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3
 525 ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs
 526 8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR
 527 iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze
 528 Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ
 529 XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/
 530 qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB
 531 VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB
 532 L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG
 533 jjxDah2nGN59PRbxYvnKkKj9
 534 -----END CERTIFICATE-----
 535 EOF
 536             cat /etc/ssl/certs/ca-certificates.crt >> $cert
 537             CURL_CA_BUNDLE=$cert pi xkbset
 538         fi
 539
 540         ;;&
 541     ubuntu|debian|fedora)
 542         if has_x; then
 543             if isdebian-stable; then
 544                 pi xkbset
 545             else
 546                 # xkbset was in testing for quite a while, dunno
 547                 # why it's not anymore. Sometime I should check and
 548                 # see if it's back in testing, but the unstable package
 549                 # doesn't upgrade anything form testing, and it's tiny
 550                 # so I'm not bothering to automate it.
 551                 pi xkbset/unstable
 552 fi
 553 fi
 554 ;;&
 555 esac
 556
 557 if has_x; then
 558     pi xbindkeys
 559 fi
 560 pi cryptsetup lvm2
 561 # enables trim for volume delete, other rare commands.
 562 sudo sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
 563
 564 if encrypted; then
 565     if isdeb; then
 566         sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
 567     fi
 568     # does weekly trim
 569     sudo systemctl enable fstrim.timer
 570 fi
 571
 572 dirs=(/mnt/{1,2,3,4,5,6,7,8,9})
 573 s mkdir -p "${dirs[@]}"
 574 s chown ian:ian  "${dirs[@]}"
 575
 576 if [[ $HOSTNAME == treetowl ]]; then
 577     tu /etc/fstab <<'EOF'
 578 UUID=3f7b31cd-f299-40b4-a86b-7604282e2715 /i btrfs  noatime    0 2
 579 EOF
 580 else
 581     tu /etc/fstab <<'EOF'
 582 /q/i  /i  none  bind  0 0
 583 EOF
 584 fi
 585
 586 tu /etc/fstab <<'EOF'
 587 /i/w  /w  none  bind  0 0
 588 /i/k  /k  none  bind  0 0
 589 EOF
 590
 591 if ! mountpoint /kfrodo; then
 592     s mkdir -p /kfrodo
 593     s chown ian:traci /kfrodo
 594 fi
 595 if [[ $HOSTNAME == frodo ]]; then
 596     tu /etc/fstab <<'EOF'
 597 /k  /kfrodo  none  bind  0 0
 598 EOF
 599 else
 600     tu /etc/fstab <<'EOF'
 601 frodo:/k  /kfrodo  nfs  defaults  0 0
 602 EOF
 603 fi
 604
 605 s mkdir -p /q/i/{w,k}
 606 for dir in /{i,w,k}; do
 607     if mountpoint $dir; then continue; fi
 608     s mkdir -p $dir
 609     s chown ian:ian $dir
 610     s mount $dir
 611 done
 612
 613
 614 # ssh and probably some other things care about parent directory
 615 # ownership, and ssh doesn\'t allow any group writable parent
 616 # directories, so we are forced to use a directory structure similar
 617 # to home directories
 618 s chown root:ian /q
 619 s chmod 755 /q
 620
 621
 622 #  it comes with stretch and arch, but not jessie.
 623 # propogate /etc/udev/hwdb.d
 624 if which systemd-hwdb; then
 625     s systemd-hwdb update
 626     ser restart systemd-udev-trigger
 627 fi
 628
 629 # work desktop doesnt need gpg stuff, but it doesnt hurt
 630 s dd of=/etc/profile.d/environment.sh <<'EOF'
 631 # IAN: EDIT THIS FROM /a/bin/distro-setup/distro-begin
 632 export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
 633
 634 if [ -f $HOME/path_add-function ]; then
 635     . $HOME/path_add-function
 636     path_add /usr/sbin /usr/local/sbin /sbin
 637     path_add /a/exe /a/opt/bin $HOME/.cabal/bin
 638
 639     if [ -r /etc/alternatives/java_sdk ]; then
 640         export JAVA_HOME=/etc/alternatives/java_sdk
 641         path_add /etc/alternatives/java_sdk
 642     fi
 643 fi
 644
 645 export EDITOR="emacsclient"
 646 # this makes emacsclient file/-c start a server instance if none is running,
 647 # instead of some alternate editor logic
 648 export ALTERNATE_EDITOR=""
 649
 650 # ubuntu starts gpg agent automatically with  /etc/X11/Xsession.d/90gpg-agent.
 651 # fedora doesn't, which left me to figure this out, and google was no help.
 652 # fedora documentation is often quite bad :(
 653 # This is mostly copied from that file.
 654 # Main difference is that we eval the result of starting gpg-agent,
 655 # while that file executes it through xsession specific var.
 656 # Also make sourcing the pidfile make more sense.
 657 # End result should be the same afaik.
 658 # for gpg-agent to work when calling gpg from the command line,
 659 # we need an environment variable that is setup via the eval.
 660 # which is why we do this upon login, so it can propogate
 661 # It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
 662 # I'm not aware if that is ever used, but just fyi.
 663 # I also added the bit about xmessaging the stderr,
 664 # because I'd like to know if the command fails
 665 if [ -f /etc/fedora-release ]; then
 666     : ${GNUPGHOME=$HOME/.gnupg}
 667
 668     GPGAGENT=/usr/bin/gpg-agent
 669     PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
 670
 671     if ! $GPGAGENT 2>/dev/null; then
 672         temp="$(mktemp)"
 673         eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
 674         temperr="$(<"$temp")"
 675         [ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
 676     elif [ -r "$PID_FILE" ]; then
 677         . "$PID_FILE"
 678         export GPG_AGENT_INFO
 679     fi
 680 fi
 681
 682 # ubuntu has 002, debian has 022.
 683 # from what I've read, benefit of 002 makes shared groups read/write.
 684 # Security concern is where some unixes put everyone in a same group,
 685 # so if you copy files there with exact perms, that is probably not
 686 # what you want. I don't use a system like that, and I don't really care
 687 # either way, but I'd prefer
 688 # being able to sync file perms with ubuntu systems at work,
 689 # and it's easier to change the debian one.
 690
 691 umask 002
 692 EOF
 693
 694
 695
 696 postfix-setup
 697
 698 if isubuntu; then
 699     # disable crash report annoying crap
 700     s dd of=/etc/default/apport <<<'enabled=0'
 701 fi
 702
 703 if has_x; then
 704     if isarch; then
 705         # install so it's build dependencies don't get removed.
 706
 707         # emacs git build is currently broken
 708         if false; then
 709             x=$(mktemp -d)
 710             pushd $x
 711             aurex emacs-git
 712             makepkg -si --noconfirm
 713             popd
 714             rm -rf $x
 715         else
 716             pi emacs
 717         fi
 718         pi hunspell hunspell-en
 719     else
 720         # to disable emacs git build,
 721         # s apt-get install emacs
 722         if $recompile; then
 723             /a/bin/buildscripts/emacs -u
 724         else
 725             /a/bin/buildscripts/emacs -r
 726         fi
 727     fi
 728
 729     # todo, figure this out for arch if we ever try out gnome.
 730     if ! isarch; then
 731         # install for multiple display managers in case we use one
 732         if isdeb; then
 733             dir=/etc/gdm3
 734         elif isfedora; then
 735             # fedora didn\'t have the 3.
 736             dir=/etc/gdm
 737         fi
 738         s mkdir -p $dir/PostLogin
 739         s command cp /a/bin/desktop-20-autostart.sh $dir/PostLogin/Default
 740         s mkdir /etc/lightdm/lightdm.conf.d
 741         s dd of=/etc/lightdm/lightdm.conf.d/12-ian.conf <<'EOF'
 742 [SeatDefaults]
 743 session-setup-script=/a/bin/desktop-20-autostart.sh
 744 EOF
 745     fi
 746
 747
 748     pi ghc sakura
 749     # todo, also note for work comp, scp opt/org-mode bin/build-scripts
 750
 751     # use the package manger version to install the cabal version
 752     pi cabal-install
 753     cabal update
 754     PATH="$PATH:$HOME/.cabal/bin"
 755
 756     # todo, on older ubuntu I used cabal xmonad + xfce,
 757     # see /a/bin/old-unused/xmonad-cabal.sh
 758
 759     # trying out the distros versions newer distros
 760     pi xmonad
 761     if isarch; then
 762         # for displaying error messages.
 763         # optional dependency in arch, standard elsewhere.
 764         pi xorg-xmessage xmonad-contrib xorg-xsetroot xorg-xinit
 765
 766         # https://wiki.archlinux.org/index.php/Xinitrc
 767         for homedir in /home/*; do
 768             cp /etc/X11/xinit/xinitrc $homedir/.xinitrc
 769             sed -ri '/^ *twm\b/,$d' $homedir/.xinitrc
 770             echo "source /a/bin/xinitrc" | tee -a $homedir/.xinitrc
 771         done
 772     else
 773         pi suckless-tools
 774     fi
 775     pi dmenu
 776
 777     if isdeb && (tp || x2); then
 778         pi task-laptop
 779     fi
 780 fi
 781
 782 # the first pup command can kill off our /etc/
 783 /a/bin/ssh-emacs-setup
 784 echo "$0: $(date): ending now"