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 == $f ]]; }"
  77 done
  78 has_p() { iank-dev || x2 || frodo || tp; }
  79 has_x() { ! { lj || li || demohost; }; }
  80 encrypted() { has_p; }
  81
  82 shopt -s extglob
  83 export GLOBIGNORE=*/.:*/..
  84 umask 0002
  85
  86
  87 ####### end command line parsing
  88
  89 PATH="/a/exe:$PATH"
  90 if encrypted; then
  91     # I tried making a service which was dependent on reboot.target,
  92     # but it happened too late in the shutdown process.
  93     sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
  94 [Unit]
  95 Description=Turn on automatic decryption of drives on boot
  96 # tried using graphical.target, but it made my display manager restart before rebooting.
  97 # generally, I don't think targets order shutdown like they do startup.
  98 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
  99 # service that happens late in the game.
 100 After=postfix.service
 101 DefaultDependencies=no
 102 # not sure if needed, makes sure we shut down before reboot.target
 103 Conflicts=reboot.target
 104
 105 [Service]
 106 Type=oneshot
 107 RemainAfterExit=yes
 108 ExecStart=/bin/true
 109 ExecStop=/a/exe/keyscript-on
 110
 111 [Install]
 112 WantedBy=keyscriptoff.service
 113 EOF
 114     sudo systemctl daemon-reload # needed if the file was already there
 115     sudo systemctl stop keyscripton.service
 116     #    sudo systemctl start keyscripton.service
 117     sudo systemctl enable keyscripton.service
 118
 119     sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
 120 [Unit]
 121 Description=Turn off automatic decryption of drives on boot
 122
 123 [Service]
 124 Type=oneshot
 125 ExecStart=/a/exe/keyscript-off
 126
 127 [Install]
 128 WantedBy=multi-user.target
 129 EOF
 130     sudo systemctl daemon-reload # needed if the file was already there
 131     sudo systemctl enable keyscriptoff.service
 132     sudo systemctl start keyscriptoff.service
 133 fi
 134
 135
 136 install-myqueue
 137
 138 if iank-dev; then
 139     desktop=$(ssh root@iankelling.org grep desktop /etc/hosts | grep -o "^.* ")
 140     if $bootstrapfs; then
 141         # for bootstrapping at a new job:
 142         cp="scp $desktop:"
 143         # for moving to a new hd, change $cp to move between filesystems
 144         mkdir -p /a/bin
 145         chown -R ian:ian /a # probably needs to be removed
 146         $cp/a/c /a
 147         $cp/a/c/bin/{bash-programs-by-ian,distro-begin,distro-functions,input-setup.sh} /a/bin
 148         echo -e \\n\\n\\n | ssh-keygen -t rsa
 149     fi
 150 fi
 151
 152 # this script has been designed to be idempotent
 153 # todo, it would be nice to cut down on some of the output
 154
 155
 156 for x in /a/bin/errhandle/*-function; do
 157     source $x
 158 done
 159
 160
 161 set +e
 162 $interactive || errcatch
 163 set +x
 164 source /a/bin/distro-functions/src/identify-distros
 165 $interactive || set -x
 166 echo path:$PATH
 167
 168
 169 if isfedora; then
 170     # comment out line disallowing calling sudo in scripts
 171     sudo sed -i --follow-symlinks 's/^Defaults *requiretty/#\0 # ian commented/' /etc/sudoers
 172     # turn on magic sysrq commands for this boot cycle
 173     echo 1 > sudo dd of=/proc/sys/kernel/sysrq
 174     # selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
 175     # and you have no idea why.
 176     sudo sed -i --follow-symlinks 's/^\(SELINUX=\).*/\1disabled/' /etc/selinux/config
 177     selinuxenabled && sudo setenforce 0
 178 fi
 179
 180
 181 # already ran for pxe installs, but used for vps & updates
 182 distro=$(distro-name)
 183 case $distro in
 184     ubuntu|debian)
 185         sudo bash -c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/GRUB_PC/11-ian"
 186         ;;
 187     *)
 188         sudo bash -c ". /a/bin/fai/fai-wrapper &&
 189 /a/bin/fai/fai/config/distro-install-common/end"
 190         ;;
 191 esac
 192
 193
 194 if [[ $EUID == 0 ]]; then
 195     echo "$0: running as root. exiting now that users are setup"
 196     exit 0
 197 fi
 198
 199
 200 # link files
 201
 202 lnf-home() {
 203     # $2 and opts are unused so far.
 204     opts=()
 205     while [[ $1 == -* ]]; do
 206         opts+=($1)
 207         shift
 208     done
 209     lnf ${opts[@]} "$1" /home/ian/$2
 210     sudo -u traci -i <<EOF
 211 PATH="/a/exe:$PATH"
 212 lnf ${opts[@]} "$1" /home/traci/$2
 213 EOF
 214 }
 215
 216 for x in /a/c/repos/bash/!(.git); do
 217     lnf-home "$x"
 218     sudo -i <<EOF
 219 PATH="/a/exe:$PATH"
 220 lnf $x /root
 221 EOF
 222 done
 223
 224 echo path:$PATH
 225
 226 set +x
 227 errallow
 228 source ~/.bashrc
 229 echo path:$PATH
 230 $interactive || errcatch
 231 $interactive || set -x
 232
 233
 234 # passwordless sudo
 235 tu /etc/sudoers <<'EOF'
 236 ian  ALL=(ALL)  NOPASSWD: ALL
 237 Defaults  env_keep += SUDOD
 238 EOF
 239
 240
 241 # enable magic sysrq keys. debian docs say it is already enabled by default
 242 isfedora && tu /etc/sysctl.conf 'kernel.sysrq = 1'
 243
 244
 245
 246 if isdebian; then
 247     codename=$(debian-codename)
 248     if isdebian-stable && has_x; then
 249         s dd of=/etc/apt/sources.list.d/mozilla-iceweasel.list <<EOF
 250 deb http://mozilla.debian.net/ $codename-backports firefox-release
 251 deb-src http://mozilla.debian.net/ $codename-backports firefox-release
 252 EOF
 253         p update
 254         # take care of mozilla signing errors in previous command
 255         pi pkg-mozilla-archive-keyring
 256         p update
 257     else
 258         :
 259         # this would change stable to testing, but I set that up already.
 260         # It\'s just a no-op if its already testing.
 261         # sudo sed -ri 's!^( *[^ #]+ +[^ ]+ +)[[:alpha:]]+(.*)!\1testing\2!' /etc/apt/sources.list
 262         p update
 263     fi
 264 fi
 265
 266 s lnf -T /q/p /p
 267 # this needs to be before installing pacserve so we have gpg conf.
 268 conflink
 269
 270 if isarch; then
 271     #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
 272     sudo pacman -S --noconfirm --needed base-devel jq
 273     # pacaur seems to be the best, although it + cower has a few minor bugs,
 274     # its design goals seem good, so, going for it.
 275
 276     aurpi() {
 277         for p in "$@"; do
 278             tempdir=$(mktemp -d)
 279             pushd $tempdir
 280             aurex "$p"
 281             makepkg -sri --skippgpcheck --noconfirm
 282             popd
 283             rm -rf $tempdir
 284         done
 285     }
 286     aurpi cower pacaur
 287
 288     pi pacserve
 289
 290     x=$(mktemp); /usr/bin/pacman.conf-insert_pacserve >$x
 291     sudo dd of=/etc/pacman.conf if=$x; rm $x
 292     sudo systemctl enable pacserve.service
 293     sudo systemctl start pacserve.service
 294
 295     # strange error if just installing trash-cli: "pyalpm requires python",
 296     # so I see that it requires python2, and installing that manually fixes it.
 297     # I didn't see this on earlier installation, main thing which changed was
 298     # pacserve, so not sure if it's related.
 299     pi python2
 300 fi
 301
 302 pup
 303 pi trash-cli
 304
 305
 306 ###### link files ###########
 307 # convenient to just do all file linking in one place
 308
 309 # if it wasn't set already, we could set hostname here
 310 #echo treetowl | s dd of=/etc/hostname
 311 #s hostname -F /etc/hostname
 312 #HOSTNAME=$(hostname)
 313
 314
 315 s lnf -T /a/bin /b
 316
 317 if has_p; then
 318     lnf -T /p/offlineimap ~/Maildir
 319     lnf -T /p/News ~/News
 320     # don't use /* because I don't want to require it to be mounted
 321 fi
 322
 323 s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
 324   /a/opt /a/c/.emacs.d $HOME/mw_vars /k/backup /root
 325
 326 rootsshsync
 327
 328 s lnf /a/c/.inputrc /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
 329
 330 # machine is going away
 331 # if [[ $HOSTNAME == htpc ]]; then
 332 #     lnf -T /i/Videos ~/Downloads
 333 # fi
 334
 335 if has_p; then
 336     # for dovecot
 337     lnf -T /i/k/mboxes ~/mail
 338 fi
 339
 340
 341 # basic needed packages
 342 case $(distro-name) in
 343     debian)
 344         if has_x; then
 345             if isdebian-stable; then
 346                 pi firefox/$codename-backports
 347             else
 348                 # for a while, firefox/unstable had all it\'s deps satisfied
 349                 # by testing packages, but now i hit a conflict,
 350                 # it wanted a newer libfontconfig1, but emacs build-deps
 351                 # wanted an older one. Oh well, they seem to release
 352                 # a new esr version every 9 months or so.
 353                 pi firefox-esr
 354             fi
 355         fi
 356         # for hosts which require nonfree drivers
 357         # i previously had extra packages listed here linux-image-amd64
 358         # firmware-linux-free linux-headers-amd64, but I
 359         # don\'t see any reason why. seems to work in testing without.
 360         # remove this note if it continues to work.
 361         p=firmware-linux-nonfree
 362         if apt-cache show $p &>/dev/null; then
 363             pi $p
 364         fi
 365         ;;&
 366     ubuntu|debian)
 367         if has_x; then
 368             pi xmacro gtk-redshift xinput
 369         fi
 370         ;;&
 371     fedora)
 372         p -y groupinstall development-tools c-development books admin-tools
 373         pi wget man-pages
 374         if has_x; then
 375             pi redshift-gtk
 376             # debian has this package patched to work, upstream is dead
 377             # tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
 378             # 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
 379             # http://packages.debian.org/source/sid/xmacro
 380             pi patch libXtst-devel
 381             cd $(mktemp -d)
 382             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911.orig.tar.gz
 383             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911-6.diff.gz
 384             ex *.gz
 385             patch -p0 < xmacro_0.3pre-20000911-6.diff
 386             cd xmacro-0.3pre-20000911.orig
 387             make
 388             sleep 1 # not sure why the following command couldn\'t find, so trying this
 389             # no make install target
 390             s cp -f xmacroplay xmacrorec xmacrorec2 /usr/local/bin
 391         fi
 392         ;;&
 393     arch)
 394         # like apt-cache
 395         pi pkgfile
 396         s pkgfile --update
 397         if has_x; then
 398             # libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
 399             pi xorg-server redshift xorg-xinput libxtst xmacro
 400
 401             # background:
 402             # https://aur.archlinux.org/packages/xkbset/#comment-545419
 403             cert=$(mktemp)
 404             cat >$cert <<'EOF'
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 455 -----END CERTIFICATE-----
 456 -----BEGIN CERTIFICATE-----
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 480 +Wj8mN2knCVANt69F2YrA394gbGAdJ5fOrQmL2pIhDY0jqco74fzYefbZ/VS29fR
 481 5jBxu4uj1P+5ZImem4Gbj1e4ZEzVBhmO55GFfBjRidj26h1oFBHZ7heDH1Bjzw72
 482 hipu47Gkyfr2NEx3KoCGMLCj3Btx7ASn5Ji8FoU+hCazwOU1VX55mKPU1I2250Lo
 483 RCASN18JyfsD5PVldJbtyrmz9gn/TKbRXTr80U2q5JhyvjhLf4lOJo/UzL5WCXED
 484 Smyj4jWG3R7Z8TED9xNNCxGBMXnMete+3PvzdhssvbORDwBZByogQ9xL2LUZFI/i
 485 eoQp0UM/L8zfP527vWjEzuDN5xwxMnhi+vCToh7J159o5ah29mP+aJnvujbXEnGa
 486 nrNxHzu+AGOePV8hwrGGG7hOIcPDQwkuYwzN/xT29iLp/cqf9ZhEtkGcQcIImH3b
 487 oJ8ifsCnSbu0GB9L06Yqh7lcyvKDTEADslIaeSEINxhO2Y1fmcYFX/Fqrrp1WnhH
 488 OjplXuXE0OPa0utaKC25Aplgom88L2Z8mEWcyfoB7zKOfD759AN7JKZWCYwk
 489 -----END CERTIFICATE-----
 490 -----BEGIN CERTIFICATE-----
 491 MIIF3jCCA8agAwIBAgIQAf1tMPyjylGoG7xkDjUDLTANBgkqhkiG9w0BAQwFADCB
 492 iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
 493 cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
 494 BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTAw
 495 MjAxMDAwMDAwWhcNMzgwMTE4MjM1OTU5WjCBiDELMAkGA1UEBhMCVVMxEzARBgNV
 496 BAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0plcnNleSBDaXR5MR4wHAYDVQQKExVU
 497 aGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNVBAMTJVVTRVJUcnVzdCBSU0EgQ2Vy
 498 dGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
 499 AoICAQCAEmUXNg7D2wiz0KxXDXbtzSfTTK1Qg2HiqiBNCS1kCdzOiZ/MPans9s/B
 500 3PHTsdZ7NygRK0faOca8Ohm0X6a9fZ2jY0K2dvKpOyuR+OJv0OwWIJAJPuLodMkY
 501 tJHUYmTbf6MG8YgYapAiPLz+E/CHFHv25B+O1ORRxhFnRghRy4YUVD+8M/5+bJz/
 502 Fp0YvVGONaanZshyZ9shZrHUm3gDwFA66Mzw3LyeTP6vBZY1H1dat//O+T23LLb2
 503 VN3I5xI6Ta5MirdcmrS3ID3KfyI0rn47aGYBROcBTkZTmzNg95S+UzeQc0PzMsNT
 504 79uq/nROacdrjGCT3sTHDN/hMq7MkztReJVni+49Vv4M0GkPGw/zJSZrM233bkf6
 505 c0Plfg6lZrEpfDKEY1WJxA3Bk1QwGROs0303p+tdOmw1XNtB1xLaqUkL39iAigmT
 506 Yo61Zs8liM2EuLE/pDkP2QKe6xJMlXzzawWpXhaDzLhn4ugTncxbgtNMs+1b/97l
 507 c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee
 508 UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE
 509 Hg9j1uliutZfVS7qXMYoCAQlObgOK6nyTJccBz8NUvXt7y+CDwIDAQABo0IwQDAd
 510 BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G
 511 A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF
 512 Up/L+M+ZBn8b2kMVn54CVVeWFPFSPCeHlCjtHzoBN6J2/FNQwISbxmtOuowhT6KO
 513 VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3
 514 ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs
 515 8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR
 516 iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze
 517 Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ
 518 XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/
 519 qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB
 520 VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB
 521 L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG
 522 jjxDah2nGN59PRbxYvnKkKj9
 523 -----END CERTIFICATE-----
 524 EOF
 525             cat /etc/ssl/certs/ca-certificates.crt >> $cert
 526             CURL_CA_BUNDLE=$cert pi xkbset
 527         fi
 528
 529         ;;&
 530     ubuntu|debian|fedora)
 531         if has_x; then
 532             if isdebian-stable; then
 533                 pi xkbset
 534             else
 535                 # xkbset was in testing for quite a while, dunno
 536                 # why it's not anymore. Sometime I should check and
 537                 # see if it's back in testing, but the unstable package
 538                 # doesn't upgrade anything form testing, and it's tiny
 539                 # so I'm not bothering to automate it.
 540                 pi xkbset/unstable
 541 fi
 542 fi
 543 ;;&
 544 esac
 545
 546 if has_x; then
 547     pi xbindkeys
 548 fi
 549 pi cryptsetup lvm2
 550 # enables trim for volume delete, other rare commands.
 551 sudo sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
 552
 553 if encrypted; then
 554     if isdeb; then
 555         sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
 556     fi
 557     # does weekly trim
 558     sudo systemctl enable fstrim.timer
 559 fi
 560
 561 dirs=(/mnt/{1,2,3,4,5,6,7,8,9})
 562 s mkdir -p "${dirs[@]}"
 563 s chown ian:ian  "${dirs[@]}"
 564
 565 if [[ $HOSTNAME == treetowl ]]; then
 566     tu /etc/fstab <<'EOF'
 567 UUID=3f7b31cd-f299-40b4-a86b-7604282e2715 /i btrfs  noatime    0 2
 568 EOF
 569 else
 570     tu /etc/fstab <<'EOF'
 571 /q/i  /i  none  bind  0 0
 572 EOF
 573 fi
 574
 575 tu /etc/fstab <<'EOF'
 576 /i/w  /w  none  bind  0 0
 577 /i/k  /k  none  bind  0 0
 578 EOF
 579
 580 if ! mountpoint /kfrodo; then
 581     s mkdir -p /kfrodo
 582     s chown ian:traci /kfrodo
 583 fi
 584 if [[ $HOSTNAME == frodo ]]; then
 585     tu /etc/fstab <<'EOF'
 586 /k  /kfrodo  none  bind  0 0
 587 EOF
 588 else
 589     tu /etc/fstab <<'EOF'
 590 frodo:/k  /kfrodo  nfs  defaults  0 0
 591 EOF
 592 fi
 593
 594 s mkdir -p /q/i/{w,k}
 595 for dir in /{i,w,k}; do
 596     if mountpoint $dir; then continue; fi
 597     s mkdir -p $dir
 598     s chown ian:ian $dir
 599     s mount $dir
 600 done
 601
 602
 603 # ssh and probably some other things care about parent directory
 604 # ownership, and ssh doesn\'t allow any group writable parent
 605 # directories, so we are forced to use a directory structure similar
 606 # to home directories
 607 s chown root:ian /q
 608 s chmod 755 /q
 609
 610
 611 #  it comes with stretch and arch, but not jessie.
 612 # propogate /etc/udev/hwdb.d
 613 if which systemd-hwdb; then
 614     s systemd-hwdb update
 615     ser restart systemd-udev-trigger
 616 fi
 617
 618 # work desktop doesnt need gpg stuff, but it doesnt hurt
 619 s dd of=/etc/profile.d/environment.sh <<'EOF'
 620 # IAN: EDIT THIS FROM /a/bin/distro-setup/distro-begin
 621
 622 if [ -f $HOME/path_add-function ]; then
 623     . $HOME/path_add-function
 624     path_add /usr/sbin /usr/local/sbin /sbin
 625     path_add /a/exe /a/opt/bin $HOME/.cabal/bin
 626
 627     if [ -r /etc/alternatives/java_sdk ]; then
 628         export JAVA_HOME=/etc/alternatives/java_sdk
 629         path_add /etc/alternatives/java_sdk
 630     fi
 631 fi
 632
 633 export EDITOR="emacsclient"
 634 # this makes emacsclient file/-c start a server instance if none is running,
 635 # instead of some alternate editor logic
 636 export ALTERNATE_EDITOR=""
 637
 638 # ubuntu starts gpg agent automatically with  /etc/X11/Xsession.d/90gpg-agent.
 639 # fedora doesn't, which left me to figure this out, and google was no help.
 640 # fedora documentation is often quite bad :(
 641 # This is mostly copied from that file.
 642 # Main difference is that we eval the result of starting gpg-agent,
 643 # while that file executes it through xsession specific var.
 644 # Also make sourcing the pidfile make more sense.
 645 # End result should be the same afaik.
 646 # for gpg-agent to work when calling gpg from the command line,
 647 # we need an environment variable that is setup via the eval.
 648 # which is why we do this upon login, so it can propogate
 649 # It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
 650 # I'm not aware if that is ever used, but just fyi.
 651 # I also added the bit about xmessaging the stderr,
 652 # because I'd like to know if the command fails
 653 if [ -f /etc/fedora-release ]; then
 654     : ${GNUPGHOME=$HOME/.gnupg}
 655
 656     GPGAGENT=/usr/bin/gpg-agent
 657     PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
 658
 659     if ! $GPGAGENT 2>/dev/null; then
 660         temp="$(mktemp)"
 661         eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
 662         temperr="$(<"$temp")"
 663         [ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
 664     elif [ -r "$PID_FILE" ]; then
 665         . "$PID_FILE"
 666         export GPG_AGENT_INFO
 667     fi
 668 fi
 669
 670 # ubuntu has 002, debian has 022.
 671 # from what I've read, benefit of 002 makes shared groups read/write.
 672 # Security concern is where some unixes put everyone in a same group,
 673 # so if you copy files there with exact perms, that is probably not
 674 # what you want. I don't use a system like that, and I don't really care
 675 # either way, but I'd prefer
 676 # being able to sync file perms with ubuntu systems at work,
 677 # and it's easier to change the debian one.
 678
 679 umask 002
 680 EOF
 681
 682
 683
 684 postfix-setup
 685
 686 if isubuntu; then
 687     # disable crash report annoying crap
 688     s dd of=/etc/default/apport <<<'enabled=0'
 689 fi
 690
 691 if has_x; then
 692     if isarch; then
 693         # install so it's build dependencies don't get removed.
 694
 695         # emacs git build is currently broken
 696         if false; then
 697             x=$(mktemp -d)
 698             pushd $x
 699             aurex emacs-git
 700             makepkg -si --noconfirm
 701             popd
 702             rm -rf $x
 703         else
 704             pi emacs
 705         fi
 706         pi hunspell hunspell-en
 707     else
 708         # to disable emacs git build,
 709         # s apt-get install emacs
 710         if $recompile; then
 711             /a/bin/buildscripts/emacs -u
 712         else
 713             /a/bin/buildscripts/emacs -r
 714         fi
 715     fi
 716
 717     # todo, figure this out for arch if we ever try out gnome.
 718     if ! isarch; then
 719         # install for multiple display managers in case we use one
 720         if isdeb; then
 721             dir=/etc/gdm3
 722         elif isfedora; then
 723             # fedora didn\'t have the 3.
 724             dir=/etc/gdm
 725         fi
 726         s mkdir -p $dir/PostLogin
 727         s command cp /a/bin/desktop-20-autostart.sh $dir/PostLogin/Default
 728         s mkdir /etc/lightdm/lightdm.conf.d
 729         s dd of=/etc/lightdm/lightdm.conf.d/12-ian.conf <<'EOF'
 730 [SeatDefaults]
 731 session-setup-script=/a/bin/desktop-20-autostart.sh
 732 EOF
 733     fi
 734
 735
 736     pi ghc sakura
 737     # todo, also note for work comp, scp opt/org-mode bin/build-scripts
 738
 739     # use the package manger version to install the cabal version
 740     pi cabal-install
 741     cabal update
 742     PATH="$PATH:$HOME/.cabal/bin"
 743
 744     # todo, on older ubuntu I used cabal xmonad + xfce,
 745     # see /a/bin/old-unused/xmonad-cabal.sh
 746
 747     # trying out the distros versions newer distros
 748     pi xmonad
 749     if isarch; then
 750         # for displaying error messages.
 751         # optional dependency in arch, standard elsewhere.
 752         pi xorg-xmessage xmonad-contrib xorg-xsetroot xorg-xinit
 753
 754         # https://wiki.archlinux.org/index.php/Xinitrc
 755         for homedir in /home/*; do
 756             cp /etc/X11/xinit/xinitrc $homedir/.xinitrc
 757             sed -ri '/^ *twm\b/,$d' $homedir/.xinitrc
 758             echo "source /a/bin/xinitrc" | tee -a $homedir/.xinitrc
 759         done
 760     else
 761         pi suckless-tools
 762     fi
 763     pi dmenu
 764
 765     if isdeb && (tp || x2); then
 766         pi task-laptop
 767     fi
 768 fi
 769
 770 # the first pup command can kill off our /etc/
 771 /a/bin/ssh-emacs-setup
 772 echo "$0: $(date): ending now"