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 interactive shell run better, first run this:
  26 sudo bash -c 'source /a/c/repos/bash/.bashrc && source /a/exe/ssh-emacs-setup'
  27
  28
  29 # usage: $0 [-r] HOSTNAME
  30
  31 # tips:
  32 # run any sudo command first so your pass is cached
  33 # set the scrollback to unlimited in case something goes wrong
  34
  35 if [[ $EUID == 0 ]]; then
  36     if getent passwd ian; then
  37         echo "$0: error: running as root. unprivileged user exists. use it."
  38         exit 1
  39     else
  40         echo "$0: warning: running as root. I will setup users then exit"
  41     fi
  42 fi
  43
  44 interactive=false  # set this to true if running by hand in emacs
  45 [[ $- == *i* ]] || interactive=false
  46
  47 if ! $interactive; then
  48     set -x
  49     set -e -o pipefail
  50 fi
  51 set -E
  52 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  53
  54 exec &> >(sudo tee -a /var/log/distro-begin)
  55 echo "$0: $(date): starting now)"
  56
  57 # headless=false # unused atm
  58 recompile=false
  59 # for copying to a new data fs
  60 bootstrapfs=false # old flag, needs new look before using.
  61 while [[ $1 == -* ]]; do
  62     case $1 in
  63         # avoid some of the longer compilation steps,
  64         # when we need to rerun because we had an error
  65         -r) recompile=true; shift ;;
  66     esac
  67 done
  68
  69 if [[ $1 ]]; then
  70     export HOSTNAME=$1
  71 fi
  72
  73 for f in iank-dev htpc treetowl x2 frodo tp li lj demohost; do
  74     eval "$f() { [[ $HOSTNAME == $f ]]; }"
  75 done
  76 has_p() { iank-dev || x2 || frodo || tp; }
  77 has_x() { ! { lj || li || demohost; }; }
  78 linode() { lj || li; }
  79 encrypted() { has_p; }
  80
  81 shopt -s extglob
  82 export GLOBIGNORE=*/.:*/..
  83 umask 0002
  84
  85
  86 ####### end command line parsing
  87
  88 PATH="/a/exe:$PATH"
  89 if encrypted; then
  90     # I tried making a service which was dependent on reboot.target,
  91     # but it happened too late in the shutdown process.
  92     sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
  93 [Unit]
  94 Description=Turn on automatic decryption of drives on boot
  95 # tried using graphical.target, but it made my display manager restart before rebooting.
  96 # generally, I don't think targets order shutdown like they do startup.
  97 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
  98 # service that happens late in the game.
  99 After=postfix.service
 100 DefaultDependencies=no
 101 # not sure if needed, makes sure we shut down before reboot.target
 102 Conflicts=reboot.target
 103
 104 [Service]
 105 Type=oneshot
 106 RemainAfterExit=yes
 107 ExecStart=/bin/true
 108 ExecStop=/a/exe/keyscript-on
 109
 110 [Install]
 111 WantedBy=keyscriptoff.service
 112 EOF
 113     sudo systemctl daemon-reload # needed if the file was already there
 114     sudo systemctl stop keyscripton.service
 115     #    sudo systemctl start keyscripton.service
 116     sudo systemctl enable keyscripton.service
 117
 118     sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
 119 [Unit]
 120 Description=Turn off automatic decryption of drives on boot
 121
 122 [Service]
 123 Type=oneshot
 124 ExecStart=/a/exe/keyscript-off
 125
 126 [Install]
 127 WantedBy=multi-user.target
 128 EOF
 129     sudo systemctl daemon-reload # needed if the file was already there
 130     sudo systemctl enable keyscriptoff.service
 131     sudo systemctl start keyscriptoff.service
 132 fi
 133
 134
 135 install-myqueue
 136
 137 if iank-dev; then
 138     desktop=DESKTOP_DOMAIN # TODO, broken. rethink this next time it's used
 139     if $bootstrapfs; then
 140         # TODO: broken. need to copy files in this directory too, probably rethink this.
 141         cp="scp $desktop:"
 142         # for moving to a new hd, change $cp to move between filesystems
 143         mkdir -p /a/bin
 144         chown -R ian:ian /a # probably needs to be removed
 145         $cp/a/c /a
 146         echo -e \\n\\n\\n | ssh-keygen -t rsa
 147     fi
 148 fi
 149
 150 # this script has been designed to be idempotent
 151 # todo, it would be nice to cut down on some of the output
 152
 153
 154 for x in /a/bin/errhandle/*-function; do
 155     source $x
 156 done
 157
 158
 159 set +e
 160 $interactive || errcatch
 161 set +x
 162 source /a/bin/distro-functions/src/identify-distros
 163 $interactive || set -x
 164 echo path:$PATH
 165
 166
 167 if isfedora; then
 168     # comment out line disallowing calling sudo in scripts
 169     sudo sed -i --follow-symlinks 's/^Defaults *requiretty/#\0 # ian commented/' /etc/sudoers
 170     # turn on magic sysrq commands for this boot cycle
 171     echo 1 > sudo dd of=/proc/sys/kernel/sysrq
 172     # selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
 173     # and you have no idea why.
 174     sudo sed -i --follow-symlinks 's/^\(SELINUX=\).*/\1disabled/' /etc/selinux/config
 175     selinuxenabled && sudo setenforce 0
 176 fi
 177
 178
 179 # already ran for pxe installs, but used for vps & updates
 180 distro=$(distro-name)
 181 case $distro in
 182     ubuntu|debian)
 183         sudo bash -c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/GRUB_PC/11-ian"
 184         ;;
 185     *)
 186         sudo bash -c ". /a/bin/fai/fai-wrapper &&
 187 /a/bin/fai/fai/config/distro-install-common/end"
 188         ;;
 189 esac
 190
 191 if linode; then
 192     sudo sed -i '/^127\.0\.1\.1/d' /etc/hosts
 193     echo "127.0.1.1 $HOSTNAME.lan $HOSTNAME" | sudo tee -a /etc/hosts
 194 fi
 195
 196
 197 if [[ $EUID == 0 ]]; then
 198     echo "$0: running as root. exiting now that users are setup"
 199     exit 0
 200 fi
 201
 202
 203 # link files
 204
 205 lnf-home() {
 206     # $2 and opts are unused so far.
 207     opts=()
 208     while [[ $1 == -* ]]; do
 209         opts+=($1)
 210         shift
 211     done
 212     lnf ${opts[@]} "$1" /home/ian/$2
 213     sudo -u traci -i <<EOF
 214 PATH="/a/exe:$PATH"
 215 lnf ${opts[@]} "$1" /home/traci/$2
 216 EOF
 217 }
 218
 219 for x in /a/c/repos/bash/!(.git); do
 220     lnf-home "$x"
 221     sudo -i <<EOF
 222 PATH="/a/exe:$PATH"
 223 lnf $x /root
 224 EOF
 225 done
 226
 227 echo path:$PATH
 228
 229 set +x
 230 errallow
 231 source ~/.bashrc
 232 echo path:$PATH
 233 $interactive || errcatch
 234 $interactive || set -x
 235
 236
 237 # passwordless sudo
 238 tu /etc/sudoers <<'EOF'
 239 ian  ALL=(ALL)  NOPASSWD: ALL
 240 Defaults  env_keep += SUDOD
 241 EOF
 242
 243
 244 # enable magic sysrq keys. debian docs say it is already enabled by default
 245 isfedora && tu /etc/sysctl.conf 'kernel.sysrq = 1'
 246
 247
 248
 249 if isdebian; then
 250     codename=$(debian-codename)
 251     if isdebian-stable && has_x; then
 252         s dd of=/etc/apt/sources.list.d/mozilla-iceweasel.list <<EOF
 253 deb http://mozilla.debian.net/ $codename-backports firefox-release
 254 deb-src http://mozilla.debian.net/ $codename-backports firefox-release
 255 EOF
 256         p update
 257         # take care of mozilla signing errors in previous command
 258         pi pkg-mozilla-archive-keyring
 259         p update
 260     else
 261         :
 262         # this would change stable to testing, but I set that up already.
 263         # It\'s just a no-op if its already testing.
 264         # sudo sed -ri 's!^( *[^ #]+ +[^ ]+ +)[[:alpha:]]+(.*)!\1testing\2!' /etc/apt/sources.list
 265         p update
 266     fi
 267 fi
 268
 269 s lnf -T /q/p /p
 270 # this needs to be before installing pacserve so we have gpg conf.
 271 conflink
 272
 273 if isarch; then
 274     #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
 275     sudo pacman -S --noconfirm --needed base-devel jq
 276     # pacaur seems to be the best, although it + cower has a few minor bugs,
 277     # its design goals seem good, so, going for it.
 278
 279     aurpi() {
 280         for p in "$@"; do
 281             tempdir=$(mktemp -d)
 282             pushd $tempdir
 283             aurex "$p"
 284             makepkg -sri --skippgpcheck --noconfirm
 285             popd
 286             rm -rf $tempdir
 287         done
 288     }
 289     aurpi cower pacaur
 290
 291     pi pacserve
 292
 293     x=$(mktemp); /usr/bin/pacman.conf-insert_pacserve >$x
 294     sudo dd of=/etc/pacman.conf if=$x; rm $x
 295     sudo systemctl enable pacserve.service
 296     sudo systemctl start pacserve.service
 297
 298     # strange error if just installing trash-cli: "pyalpm requires python",
 299     # so I see that it requires python2, and installing that manually fixes it.
 300     # I didn't see this on earlier installation, main thing which changed was
 301     # pacserve, so not sure if it's related.
 302     pi python2
 303 fi
 304
 305 pup
 306 pi trash-cli
 307
 308
 309 ###### link files ###########
 310 # convenient to just do all file linking in one place
 311
 312 # if it wasn't set already, we could set hostname here
 313 #echo treetowl | s dd of=/etc/hostname
 314 #s hostname -F /etc/hostname
 315 #HOSTNAME=$(hostname)
 316
 317
 318 s lnf -T /a/bin /b
 319
 320 if has_p; then
 321     lnf -T /p/offlineimap ~/Maildir
 322     lnf -T /p/News ~/News
 323     # don't use /* because I don't want to require it to be mounted
 324 fi
 325
 326 s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
 327   /a/opt /a/c/.emacs.d $HOME/mw_vars /k/backup /root
 328
 329 rootsshsync
 330
 331 s lnf /a/c/.inputrc /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
 332
 333 # machine is going away
 334 # if [[ $HOSTNAME == htpc ]]; then
 335 #     lnf -T /i/Videos ~/Downloads
 336 # fi
 337
 338 if has_p; then
 339     # for dovecot
 340     lnf -T /i/k/mboxes ~/mail
 341 fi
 342
 343
 344 # basic needed packages
 345 case $(distro-name) in
 346     debian)
 347         if has_x; then
 348             if isdebian-stable; then
 349                 pi firefox/$codename-backports
 350             else
 351                 # for a while, firefox/unstable had all it\'s deps satisfied
 352                 # by testing packages, but now i hit a conflict,
 353                 # it wanted a newer libfontconfig1, but emacs build-deps
 354                 # wanted an older one. Oh well, they seem to release
 355                 # a new esr version every 9 months or so.
 356                 pi firefox-esr
 357             fi
 358         fi
 359         # for hosts which require nonfree drivers
 360         # i previously had extra packages listed here linux-image-amd64
 361         # firmware-linux-free linux-headers-amd64, but I
 362         # don\'t see any reason why. seems to work in testing without.
 363         # remove this note if it continues to work.
 364         p=firmware-linux-nonfree
 365         if apt-cache show $p &>/dev/null; then
 366             pi $p
 367         fi
 368         ;;&
 369     ubuntu|debian)
 370         if has_x; then
 371             if isdebian-stable; then
 372                 pi xmacro
 373             else
 374                 pi xmacro/unstable # has no unstable deps
 375             fi
 376             pi gtk-redshift xinput
 377         fi
 378         ;;&
 379     fedora)
 380         p -y groupinstall development-tools c-development books admin-tools
 381         pi wget man-pages
 382         if has_x; then
 383             pi redshift-gtk
 384             # debian has this package patched to work, upstream is dead
 385             # tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
 386             # 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
 387             # http://packages.debian.org/source/sid/xmacro
 388             pi patch libXtst-devel
 389             cd $(mktemp -d)
 390             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911.orig.tar.gz
 391             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911-6.diff.gz
 392             ex *.gz
 393             patch -p0 < xmacro_0.3pre-20000911-6.diff
 394             cd xmacro-0.3pre-20000911.orig
 395             make
 396             sleep 1 # not sure why the following command couldn\'t find, so trying this
 397             # no make install target
 398             s cp -f xmacroplay xmacrorec xmacrorec2 /usr/local/bin
 399         fi
 400         ;;&
 401     arch)
 402         # like apt-cache
 403         pi pkgfile
 404         s pkgfile --update
 405         if has_x; then
 406             # libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
 407             pi xorg-server redshift xorg-xinput libxtst xmacro
 408
 409             # background:
 410             # https://aur.archlinux.org/packages/xkbset/#comment-545419
 411             cert=$(mktemp)
 412             cat >$cert <<'EOF'
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 463 -----END CERTIFICATE-----
 464 -----BEGIN CERTIFICATE-----
 465 MIIF+TCCA+GgAwIBAgIQRyDQ+oVGGn4XoWQCkYRjdDANBgkqhkiG9w0BAQwFADCB
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 486 hvcNAQEMBQADggIBAC0RBjjW29dYaK+qOGcXjeIT16MUJNkGE+vrkS/fT2ctyNMU
 487 11ZlUp5uH5gIjppIG8GLWZqjV5vbhvhZQPwZsHURKsISNrqOcooGTie3jVgU0W+0
 488 +Wj8mN2knCVANt69F2YrA394gbGAdJ5fOrQmL2pIhDY0jqco74fzYefbZ/VS29fR
 489 5jBxu4uj1P+5ZImem4Gbj1e4ZEzVBhmO55GFfBjRidj26h1oFBHZ7heDH1Bjzw72
 490 hipu47Gkyfr2NEx3KoCGMLCj3Btx7ASn5Ji8FoU+hCazwOU1VX55mKPU1I2250Lo
 491 RCASN18JyfsD5PVldJbtyrmz9gn/TKbRXTr80U2q5JhyvjhLf4lOJo/UzL5WCXED
 492 Smyj4jWG3R7Z8TED9xNNCxGBMXnMete+3PvzdhssvbORDwBZByogQ9xL2LUZFI/i
 493 eoQp0UM/L8zfP527vWjEzuDN5xwxMnhi+vCToh7J159o5ah29mP+aJnvujbXEnGa
 494 nrNxHzu+AGOePV8hwrGGG7hOIcPDQwkuYwzN/xT29iLp/cqf9ZhEtkGcQcIImH3b
 495 oJ8ifsCnSbu0GB9L06Yqh7lcyvKDTEADslIaeSEINxhO2Y1fmcYFX/Fqrrp1WnhH
 496 OjplXuXE0OPa0utaKC25Aplgom88L2Z8mEWcyfoB7zKOfD759AN7JKZWCYwk
 497 -----END CERTIFICATE-----
 498 -----BEGIN CERTIFICATE-----
 499 MIIF3jCCA8agAwIBAgIQAf1tMPyjylGoG7xkDjUDLTANBgkqhkiG9w0BAQwFADCB
 500 iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
 501 cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
 502 BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTAw
 503 MjAxMDAwMDAwWhcNMzgwMTE4MjM1OTU5WjCBiDELMAkGA1UEBhMCVVMxEzARBgNV
 504 BAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0plcnNleSBDaXR5MR4wHAYDVQQKExVU
 505 aGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNVBAMTJVVTRVJUcnVzdCBSU0EgQ2Vy
 506 dGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
 507 AoICAQCAEmUXNg7D2wiz0KxXDXbtzSfTTK1Qg2HiqiBNCS1kCdzOiZ/MPans9s/B
 508 3PHTsdZ7NygRK0faOca8Ohm0X6a9fZ2jY0K2dvKpOyuR+OJv0OwWIJAJPuLodMkY
 509 tJHUYmTbf6MG8YgYapAiPLz+E/CHFHv25B+O1ORRxhFnRghRy4YUVD+8M/5+bJz/
 510 Fp0YvVGONaanZshyZ9shZrHUm3gDwFA66Mzw3LyeTP6vBZY1H1dat//O+T23LLb2
 511 VN3I5xI6Ta5MirdcmrS3ID3KfyI0rn47aGYBROcBTkZTmzNg95S+UzeQc0PzMsNT
 512 79uq/nROacdrjGCT3sTHDN/hMq7MkztReJVni+49Vv4M0GkPGw/zJSZrM233bkf6
 513 c0Plfg6lZrEpfDKEY1WJxA3Bk1QwGROs0303p+tdOmw1XNtB1xLaqUkL39iAigmT
 514 Yo61Zs8liM2EuLE/pDkP2QKe6xJMlXzzawWpXhaDzLhn4ugTncxbgtNMs+1b/97l
 515 c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee
 516 UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE
 517 Hg9j1uliutZfVS7qXMYoCAQlObgOK6nyTJccBz8NUvXt7y+CDwIDAQABo0IwQDAd
 518 BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G
 519 A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF
 520 Up/L+M+ZBn8b2kMVn54CVVeWFPFSPCeHlCjtHzoBN6J2/FNQwISbxmtOuowhT6KO
 521 VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3
 522 ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs
 523 8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR
 524 iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze
 525 Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ
 526 XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/
 527 qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB
 528 VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB
 529 L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG
 530 jjxDah2nGN59PRbxYvnKkKj9
 531 -----END CERTIFICATE-----
 532 EOF
 533             cat /etc/ssl/certs/ca-certificates.crt >> $cert
 534             CURL_CA_BUNDLE=$cert pi xkbset
 535         fi
 536
 537         ;;&
 538     ubuntu|debian|fedora)
 539         if has_x; then
 540             if isdebian-stable; then
 541                 pi xkbset
 542             else
 543                 # xkbset was in testing for quite a while, dunno
 544                 # why it's not anymore. Sometime I should check and
 545                 # see if it's back in testing, but the unstable package
 546                 # doesn't upgrade anything form testing, and it's tiny
 547                 # so I'm not bothering to automate it.
 548                 pi xkbset/unstable
 549 fi
 550 fi
 551 ;;&
 552 esac
 553
 554 if has_x; then
 555     pi xbindkeys
 556 fi
 557 pi cryptsetup lvm2
 558 # enables trim for volume delete, other rare commands.
 559 sudo sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
 560
 561 if encrypted; then
 562     if isdeb; then
 563         sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
 564     fi
 565     # does weekly trim
 566     sudo systemctl enable fstrim.timer
 567 fi
 568
 569 dirs=(/mnt/{1,2,3,4,5,6,7,8,9})
 570 s mkdir -p "${dirs[@]}"
 571 s chown ian:ian  "${dirs[@]}"
 572
 573 if [[ $HOSTNAME == treetowl ]]; then
 574     tu /etc/fstab <<'EOF'
 575 UUID=3f7b31cd-f299-40b4-a86b-7604282e2715 /i btrfs  noatime    0 2
 576 EOF
 577 else
 578     tu /etc/fstab <<'EOF'
 579 /q/i  /i  none  bind  0 0
 580 EOF
 581 fi
 582
 583 tu /etc/fstab <<'EOF'
 584 /i/w  /w  none  bind  0 0
 585 /i/k  /k  none  bind  0 0
 586 EOF
 587
 588 if ! mountpoint /kfrodo; then
 589     s mkdir -p /kfrodo
 590     s chown ian:traci /kfrodo
 591 fi
 592 if [[ $HOSTNAME == frodo ]]; then
 593     tu /etc/fstab <<'EOF'
 594 /k  /kfrodo  none  bind  0 0
 595 EOF
 596 else
 597     tu /etc/fstab <<'EOF'
 598 frodo:/k  /kfrodo  nfs  defaults  0 0
 599 EOF
 600 fi
 601
 602 s mkdir -p /q/i/{w,k}
 603 for dir in /{i,w,k}; do
 604     if mountpoint $dir; then continue; fi
 605     s mkdir -p $dir
 606     s chown ian:ian $dir
 607     s mount $dir
 608 done
 609
 610
 611 # ssh and probably some other things care about parent directory
 612 # ownership, and ssh doesn\'t allow any group writable parent
 613 # directories, so we are forced to use a directory structure similar
 614 # to home directories
 615 s chown root:ian /q
 616 s chmod 755 /q
 617
 618
 619 #  it comes with stretch and arch, but not jessie.
 620 # propogate /etc/udev/hwdb.d
 621 if which systemd-hwdb; then
 622     s systemd-hwdb update
 623     ser restart systemd-udev-trigger
 624 fi
 625
 626 # work desktop doesnt need gpg stuff, but it doesnt hurt
 627 s dd of=/etc/profile.d/environment.sh <<'EOF'
 628 # IAN: EDIT THIS FROM /a/bin/distro-setup/distro-begin
 629 export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
 630
 631 if [ -f $HOME/path_add-function ]; then
 632     . $HOME/path_add-function
 633     path_add /usr/sbin /usr/local/sbin /sbin
 634     path_add /a/exe /a/opt/bin $HOME/.cabal/bin
 635
 636     if [ -r /etc/alternatives/java_sdk ]; then
 637         export JAVA_HOME=/etc/alternatives/java_sdk
 638         path_add /etc/alternatives/java_sdk
 639     fi
 640 fi
 641
 642 export EDITOR="emacsclient"
 643 # this makes emacsclient file/-c start a server instance if none is running,
 644 # instead of some alternate editor logic
 645 export ALTERNATE_EDITOR=""
 646
 647 # ubuntu starts gpg agent automatically with  /etc/X11/Xsession.d/90gpg-agent.
 648 # fedora doesn't, which left me to figure this out, and google was no help.
 649 # fedora documentation is often quite bad :(
 650 # This is mostly copied from that file.
 651 # Main difference is that we eval the result of starting gpg-agent,
 652 # while that file executes it through xsession specific var.
 653 # Also make sourcing the pidfile make more sense.
 654 # End result should be the same afaik.
 655 # for gpg-agent to work when calling gpg from the command line,
 656 # we need an environment variable that is setup via the eval.
 657 # which is why we do this upon login, so it can propogate
 658 # It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
 659 # I'm not aware if that is ever used, but just fyi.
 660 # I also added the bit about xmessaging the stderr,
 661 # because I'd like to know if the command fails
 662 if [ -f /etc/fedora-release ]; then
 663     : ${GNUPGHOME=$HOME/.gnupg}
 664
 665     GPGAGENT=/usr/bin/gpg-agent
 666     PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
 667
 668     if ! $GPGAGENT 2>/dev/null; then
 669         temp="$(mktemp)"
 670         eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
 671         temperr="$(<"$temp")"
 672         [ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
 673     elif [ -r "$PID_FILE" ]; then
 674         . "$PID_FILE"
 675         export GPG_AGENT_INFO
 676     fi
 677 fi
 678
 679 # ubuntu has 002, debian has 022.
 680 # from what I've read, benefit of 002 makes shared groups read/write.
 681 # Security concern is where some unixes put everyone in a same group,
 682 # so if you copy files there with exact perms, that is probably not
 683 # what you want. I don't use a system like that, and I don't really care
 684 # either way, but I'd prefer
 685 # being able to sync file perms with ubuntu systems at work,
 686 # and it's easier to change the debian one.
 687
 688 umask 002
 689 EOF
 690
 691
 692
 693 postfix-setup
 694
 695 if isubuntu; then
 696     # disable crash report annoying crap
 697     s dd of=/etc/default/apport <<<'enabled=0'
 698 fi
 699
 700 if has_x; then
 701     if isarch; then
 702         # install so it's build dependencies don't get removed.
 703
 704         # emacs git build is currently broken
 705         if false; then
 706             x=$(mktemp -d)
 707             pushd $x
 708             aurex emacs-git
 709             makepkg -si --noconfirm
 710             popd
 711             rm -rf $x
 712         else
 713             pi emacs
 714         fi
 715         pi hunspell hunspell-en
 716     else
 717         # to disable emacs git build,
 718         # s apt-get install emacs
 719         if $recompile; then
 720             /a/bin/buildscripts/emacs -u
 721         else
 722             /a/bin/buildscripts/emacs -r
 723         fi
 724     fi
 725
 726     # todo, figure this out for arch if we ever try out gnome.
 727     if ! isarch; then
 728         # install for multiple display managers in case we use one
 729         if isdeb; then
 730             dir=/etc/gdm3
 731         elif isfedora; then
 732             # fedora didn\'t have the 3.
 733             dir=/etc/gdm
 734         fi
 735         s mkdir -p $dir/PostLogin
 736         s command cp /a/bin/distro-setup/desktop-20-autostart.sh $dir/PostLogin/Default
 737         s mkdir /etc/lightdm/lightdm.conf.d
 738         s dd of=/etc/lightdm/lightdm.conf.d/12-ian.conf <<'EOF'
 739 [SeatDefaults]
 740 session-setup-script=/a/bin/distro-setup/desktop-20-autostart.sh
 741 EOF
 742     fi
 743
 744
 745     pi ghc sakura
 746     # todo, also note for work comp, scp opt/org-mode bin/build-scripts
 747
 748     # use the package manger version to install the cabal version
 749     pi cabal-install
 750     cabal update
 751     PATH="$PATH:$HOME/.cabal/bin"
 752
 753     # todo, on older ubuntu I used cabal xmonad + xfce,
 754     # see /a/bin/old-unused/xmonad-cabal.sh
 755
 756     # trying out the distros versions newer distros
 757     pi xmonad
 758     if isarch; then
 759         # for displaying error messages.
 760         # optional dependency in arch, standard elsewhere.
 761         pi xorg-xmessage xmonad-contrib xorg-xsetroot xorg-xinit
 762
 763         # https://wiki.archlinux.org/index.php/Xinitrc
 764         for homedir in /home/*; do
 765             cp /etc/X11/xinit/xinitrc $homedir/.xinitrc
 766             sed -ri '/^ *twm\b/,$d' $homedir/.xinitrc
 767             tee -a $homedir/.xinitrc <<'EOF'
 768 /a/bin/desktop-20-autostart.sh
 769 xsetroot -cursor_name left_ptr
 770 exec xmonad
 771 EOF
 772         done
 773     else
 774         pi suckless-tools
 775     fi
 776     pi dmenu
 777
 778     if isdeb && (tp || x2); then
 779         pi task-laptop
 780     fi
 781 fi
 782
 783 # the first pup command can kill off our /etc/
 784 /a/bin/ssh-emacs-setup
 785 echo "$0: $(date): ending now"