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
  18
  19 # for bootstrapping a new machine
  20
  21 # in case we need it,
  22 # to make ssh interactive shell run better, we run this first.
  23 sudo bash -c 'source /a/c/repos/bash/.bashrc && source /a/exe/ssh-emacs-setup'
  24
  25
  26 # usage: $0 [-r] HOSTNAME
  27
  28 # tips:
  29 # run any sudo command first so your pass is cached
  30 # set the scrollback to unlimited in case something goes wrong
  31
  32 if [[ $EUID == 0 ]]; then
  33     if getent passwd ian; then
  34         echo "$0: error: running as root. unprivileged user exists. use it."
  35         exit 1
  36     else
  37         echo "$0: warning: running as root. I will setup users then exit"
  38     fi
  39 fi
  40
  41 interactive=true  # set this to false to force set -x
  42 [[ $- == *i* ]] || interactive=false
  43
  44 if ! $interactive; then
  45     set -x
  46     set -e -o pipefail
  47 fi
  48 set -E
  49 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
  50
  51 exec &> >(sudo tee -a /var/log/distro-begin)
  52 echo "$0: $(date): starting now)"
  53
  54 # headless=false # unused atm
  55 recompile=false
  56 # for copying to a new data fs
  57 bootstrapfs=false # old flag, needs new look before using.
  58 while [[ $1 == -* ]]; do
  59     case $1 in
  60         -r) recompile=true; shift ;;
  61     esac
  62 done
  63
  64 if [[ $1 ]]; then
  65     export HOSTNAME=$1
  66 fi
  67
  68 for f in iank-dev htpc treetowl x2 frodo tp li lj demohost; do
  69     eval "$f() { [[ $HOSTNAME == $f ]]; }"
  70 done
  71 has_p() { treetowl || iank-dev || x2 || frodo || tp || demohost; }
  72 has_x() { ! { lj || li; }; }
  73 linode() { lj || li; }
  74 encrypted() { has_p; }
  75
  76 shopt -s extglob
  77 export GLOBIGNORE=*/.:*/..
  78 umask 0002
  79
  80
  81 ####### end command line parsing
  82
  83 PATH="/a/exe:$PATH"
  84 sed="sed --follow-symlinks"
  85
  86 ##### begin setup encryption scripts ######
  87 if encrypted; then
  88     # I tried making a service which was dependent on reboot.target,
  89     # but it happened too late in the shutdown process.
  90     sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
  91 [Unit]
  92 Description=Turn on automatic decryption of drives on boot
  93 # tried using graphical.target, but it made my display manager restart before rebooting.
  94 # generally, I don't think targets order shutdown like they do startup.
  95 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
  96 # service that happens late in the game.
  97 After=postfix.service
  98 DefaultDependencies=no
  99 # not sure if needed, makes sure we shut down before reboot.target
 100 Conflicts=reboot.target
 101
 102 [Service]
 103 Type=oneshot
 104 RemainAfterExit=yes
 105 ExecStart=/bin/true
 106 ExecStop=/a/exe/keyscript-on
 107
 108 [Install]
 109 WantedBy=keyscriptoff.service
 110 EOF
 111     sudo systemctl daemon-reload # needed if the file was already there
 112     sudo systemctl stop keyscripton.service
 113     #    sudo systemctl start keyscripton.service
 114     sudo systemctl enable keyscripton.service
 115
 116     sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
 117 [Unit]
 118 Description=Turn off automatic decryption of drives on boot
 119
 120 [Service]
 121 Type=oneshot
 122 ExecStart=/a/exe/keyscript-off
 123
 124 [Install]
 125 WantedBy=multi-user.target
 126 EOF
 127     sudo systemctl daemon-reload # needed if the file was already there
 128     sudo systemctl enable keyscriptoff.service
 129     sudo systemctl start keyscriptoff.service
 130 fi
 131 ##### end setup encryption scripts ######
 132
 133
 134 install-myqueue
 135
 136 # this script has been designed to be idempotent
 137 # todo, it would be nice to cut down on some of the output
 138
 139
 140 for x in /a/bin/errhandle/*-function; do
 141     source $x
 142 done
 143
 144
 145 set +e
 146 $interactive || errcatch
 147 set +x
 148 source /a/bin/distro-functions/src/identify-distros
 149 $interactive || set -x
 150
 151 if isfedora; then
 152     # comment out line disallowing calling sudo in scripts
 153     sudo $sed -i 's/^Defaults *requiretty/#\0 # ian commented/' /etc/sudoers
 154     # turn on magic sysrq commands for this boot cycle
 155     echo 1 > sudo dd of=/proc/sys/kernel/sysrq
 156     # selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
 157     # and you have no idea why.
 158     sudo $sed -i 's/^\(SELINUX=\).*/\1disabled/' /etc/selinux/config
 159     selinuxenabled && sudo setenforce 0
 160 fi
 161
 162
 163 # already ran for pxe installs, but used for vps & updates
 164 distro=$(distro-name)
 165 case $distro in
 166     ubuntu|debian)
 167         sudo bash -c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/GRUB_PC/11-ian"
 168         ;;
 169     *)
 170         sudo bash -c ". /a/bin/fai/fai-wrapper &&
 171 /a/bin/fai/fai/config/distro-install-common/end"
 172         ;;
 173 esac
 174
 175 if linode; then
 176     sudo $sed -i '/^127\.0\.1\.1/d' /etc/hosts
 177     echo "127.0.1.1 $HOSTNAME.lan $HOSTNAME" | sudo tee -a /etc/hosts
 178 fi
 179
 180
 181 if [[ $EUID == 0 ]]; then
 182     echo "$0: running as root. exiting now that users are setup"
 183     exit 0
 184 fi
 185
 186
 187 #### begin link bashrc repo for all users ######
 188 for x in /a/c/repos/bash/!(.git|..|.); do
 189     lnf "$x" /home/ian
 190     sudo -u traci -i <<EOF
 191 PATH="/a/exe:$PATH"
 192 lnf "$x" /home/traci
 193 EOF
 194     sudo -i <<EOF
 195 PATH="/a/exe:$PATH"
 196 lnf $x /root
 197 EOF
 198 done
 199 #### end link bashrc repo for all users ######
 200
 201
 202 set +x
 203 errallow
 204 source ~/.bashrc
 205 $interactive || errcatch
 206 $interactive || set -x
 207
 208
 209 # passwordless sudo
 210 tu /etc/sudoers <<'EOF'
 211 ian  ALL=(ALL)  NOPASSWD: ALL
 212 Defaults  env_keep += SUDOD
 213 EOF
 214
 215
 216 # enable magic sysrq keys. debian docs say it is already enabled by default
 217 isfedora && tu /etc/sysctl.conf 'kernel.sysrq = 1'
 218
 219
 220 s lnf -T /q/p /p
 221 # this needs to be before installing pacserve so we have gpg conf.
 222 conflink
 223
 224 if isdebian; then
 225     codename=$(debian-codename)
 226     if isdebian-stable && has_x; then
 227         s dd of=/etc/apt/sources.list.d/mozilla-iceweasel.list <<EOF
 228 deb http://mozilla.debian.net/ $codename-backports firefox-release
 229 deb-src http://mozilla.debian.net/ $codename-backports firefox-release
 230 EOF
 231         p update
 232         # take care of mozilla signing errors in previous command
 233         pi pkg-mozilla-archive-keyring
 234         p update
 235     else
 236         :
 237         # this would change stable to testing, but I set that up already.
 238         # It\'s just a no-op if its already testing.
 239         # sudo sed -ri 's!^( *[^ #]+ +[^ ]+ +)[[:alpha:]]+(.*)!\1testing\2!' /etc/apt/sources.list
 240         p update
 241     fi
 242 fi
 243
 244 if isarch; then
 245     #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
 246     sudo pacman -S --noconfirm --needed base-devel jq
 247     # pacaur seems to be the best, although it + cower has a few minor bugs,
 248     # its design goals seem good, so, going for it.
 249
 250     aurpi() {
 251         for p in "$@"; do
 252             tempdir=$(mktemp -d)
 253             pushd $tempdir
 254             aurex "$p"
 255             makepkg -sri --skippgpcheck --noconfirm
 256             popd
 257             rm -rf $tempdir
 258         done
 259     }
 260     aurpi cower pacaur
 261
 262     pi pacserve
 263
 264     x=$(mktemp); /usr/bin/pacman.conf-insert_pacserve >$x
 265     sudo dd of=/etc/pacman.conf if=$x; rm $x
 266     sudo systemctl enable pacserve.service
 267     sudo systemctl start pacserve.service
 268
 269     # strange error if just installing trash-cli: "pyalpm requires python",
 270     # so I see that it requires python2, and installing that manually fixes it.
 271     # I didn't see this on earlier installation, main thing which changed was
 272     # pacserve, so not sure if it's related.
 273     pi python2
 274 fi
 275
 276 pup
 277 pi trash-cli
 278
 279
 280 ###### link files ###########
 281 # convenient to just do all file linking in one place
 282
 283 # if it wasn't set already, we could set hostname here
 284 #echo treetowl | s dd of=/etc/hostname
 285 #s hostname -F /etc/hostname
 286 #HOSTNAME=$(hostname)
 287
 288
 289 s lnf -T /a/bin /b
 290
 291 if has_p; then
 292     lnf -T /p/offlineimap ~/Maildir
 293     lnf -T /p/News ~/News
 294     # don't use /* because I don't want to require it to be mounted
 295 fi
 296
 297 s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
 298   /a/opt /a/c/.emacs.d $HOME/mw_vars /k/backup /root
 299
 300 rootsshsync
 301
 302 s lnf /a/c/.inputrc /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
 303
 304 # machine is going away
 305 # if [[ $HOSTNAME == htpc ]]; then
 306 #     lnf -T /i/Videos ~/Downloads
 307 # fi
 308
 309 if has_p; then
 310     # for dovecot
 311     lnf -T /i/k/mboxes ~/mail
 312 fi
 313
 314
 315 # basic needed packages
 316 case $(distro-name) in
 317     debian)
 318         if has_x; then
 319             if isdebian-stable; then
 320                 pi firefox/$codename-backports
 321             else
 322                 # for a while, firefox/unstable had all it\'s deps satisfied
 323                 # by testing packages, but now i hit a conflict,
 324                 # it wanted a newer libfontconfig1, but emacs build-deps
 325                 # wanted an older one. Oh well, they seem to release
 326                 # a new esr version every 9 months or so.
 327                 pi firefox-esr
 328             fi
 329         fi
 330         # for hosts which require nonfree drivers
 331         # i previously had extra packages listed here linux-image-amd64
 332         # firmware-linux-free linux-headers-amd64, but I
 333         # don\'t see any reason why. seems to work in testing without.
 334         # remove this note if it continues to work.
 335         p=firmware-linux-nonfree
 336         if apt-cache show $p &>/dev/null; then
 337             pi $p
 338         fi
 339         ;;&
 340     ubuntu|debian)
 341         if has_x; then
 342             if isdebian-stable; then
 343                 pi xmacro
 344             else
 345                 pi xmacro/unstable # has no unstable deps
 346             fi
 347             pi gtk-redshift xinput
 348         fi
 349         ;;&
 350     fedora)
 351         p -y groupinstall development-tools c-development books admin-tools
 352         pi wget man-pages
 353         if has_x; then
 354             pi redshift-gtk
 355             # debian has this package patched to work, upstream is dead
 356             # tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
 357             # 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
 358             # http://packages.debian.org/source/sid/xmacro
 359             pi patch libXtst-devel
 360             cd $(mktemp -d)
 361             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911.orig.tar.gz
 362             wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911-6.diff.gz
 363             ex *.gz
 364             patch -p0 < xmacro_0.3pre-20000911-6.diff
 365             cd xmacro-0.3pre-20000911.orig
 366             make
 367             sleep 1 # not sure why the following command couldn\'t find, so trying this
 368             # no make install target
 369             s cp -f xmacroplay xmacrorec xmacrorec2 /usr/local/bin
 370         fi
 371         ;;&
 372     arch)
 373         # like apt-cache
 374         pi pkgfile
 375         s pkgfile --update
 376         if has_x; then
 377             # libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
 378             pi xorg-server redshift xorg-xinput libxtst xmacro
 379
 380             # background:
 381             # https://aur.archlinux.org/packages/xkbset/#comment-545419
 382             cert=$(mktemp)
 383             cat >$cert <<'EOF'
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 434 -----END CERTIFICATE-----
 435 -----BEGIN CERTIFICATE-----
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 463 Smyj4jWG3R7Z8TED9xNNCxGBMXnMete+3PvzdhssvbORDwBZByogQ9xL2LUZFI/i
 464 eoQp0UM/L8zfP527vWjEzuDN5xwxMnhi+vCToh7J159o5ah29mP+aJnvujbXEnGa
 465 nrNxHzu+AGOePV8hwrGGG7hOIcPDQwkuYwzN/xT29iLp/cqf9ZhEtkGcQcIImH3b
 466 oJ8ifsCnSbu0GB9L06Yqh7lcyvKDTEADslIaeSEINxhO2Y1fmcYFX/Fqrrp1WnhH
 467 OjplXuXE0OPa0utaKC25Aplgom88L2Z8mEWcyfoB7zKOfD759AN7JKZWCYwk
 468 -----END CERTIFICATE-----
 469 -----BEGIN CERTIFICATE-----
 470 MIIF3jCCA8agAwIBAgIQAf1tMPyjylGoG7xkDjUDLTANBgkqhkiG9w0BAQwFADCB
 471 iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
 472 cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
 473 BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTAw
 474 MjAxMDAwMDAwWhcNMzgwMTE4MjM1OTU5WjCBiDELMAkGA1UEBhMCVVMxEzARBgNV
 475 BAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0plcnNleSBDaXR5MR4wHAYDVQQKExVU
 476 aGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNVBAMTJVVTRVJUcnVzdCBSU0EgQ2Vy
 477 dGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
 478 AoICAQCAEmUXNg7D2wiz0KxXDXbtzSfTTK1Qg2HiqiBNCS1kCdzOiZ/MPans9s/B
 479 3PHTsdZ7NygRK0faOca8Ohm0X6a9fZ2jY0K2dvKpOyuR+OJv0OwWIJAJPuLodMkY
 480 tJHUYmTbf6MG8YgYapAiPLz+E/CHFHv25B+O1ORRxhFnRghRy4YUVD+8M/5+bJz/
 481 Fp0YvVGONaanZshyZ9shZrHUm3gDwFA66Mzw3LyeTP6vBZY1H1dat//O+T23LLb2
 482 VN3I5xI6Ta5MirdcmrS3ID3KfyI0rn47aGYBROcBTkZTmzNg95S+UzeQc0PzMsNT
 483 79uq/nROacdrjGCT3sTHDN/hMq7MkztReJVni+49Vv4M0GkPGw/zJSZrM233bkf6
 484 c0Plfg6lZrEpfDKEY1WJxA3Bk1QwGROs0303p+tdOmw1XNtB1xLaqUkL39iAigmT
 485 Yo61Zs8liM2EuLE/pDkP2QKe6xJMlXzzawWpXhaDzLhn4ugTncxbgtNMs+1b/97l
 486 c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee
 487 UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE
 488 Hg9j1uliutZfVS7qXMYoCAQlObgOK6nyTJccBz8NUvXt7y+CDwIDAQABo0IwQDAd
 489 BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G
 490 A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF
 491 Up/L+M+ZBn8b2kMVn54CVVeWFPFSPCeHlCjtHzoBN6J2/FNQwISbxmtOuowhT6KO
 492 VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3
 493 ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs
 494 8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR
 495 iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze
 496 Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ
 497 XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/
 498 qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB
 499 VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB
 500 L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG
 501 jjxDah2nGN59PRbxYvnKkKj9
 502 -----END CERTIFICATE-----
 503 EOF
 504             cat /etc/ssl/certs/ca-certificates.crt >> $cert
 505             CURL_CA_BUNDLE=$cert pi xkbset
 506         fi
 507
 508         ;;&
 509     ubuntu|debian|fedora)
 510         if has_x; then
 511             if isdebian-stable; then
 512                 pi xkbset
 513             else
 514                 # xkbset was in testing for quite a while, dunno
 515                 # why it's not anymore. Sometime I should check and
 516                 # see if it's back in testing, but the unstable package
 517                 # doesn't upgrade anything form testing, and it's tiny
 518                 # so I'm not bothering to automate it.
 519                 pi xkbset/unstable
 520 fi
 521 fi
 522 ;;&
 523 esac
 524
 525 if has_x; then
 526     pi xbindkeys
 527 fi
 528 pi cryptsetup lvm2
 529 # enables trim for volume delete, other rare commands.
 530 sudo $sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
 531
 532 if encrypted; then
 533     if isdeb; then
 534         sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
 535     fi
 536     # does weekly trim
 537     sudo systemctl enable fstrim.timer
 538 fi
 539
 540 dirs=(/mnt/{1,2,3,4,5,6,7,8,9})
 541 s mkdir -p "${dirs[@]}"
 542 s chown ian:ian  "${dirs[@]}"
 543
 544 if [[ $HOSTNAME == treetowl ]]; then
 545     # partitioned it with fai partitioner outside of fai,
 546     # because it\'s worth it to have 1% space reserved for boot and
 547     # swap partitions in case I ever want to boot off those drives.
 548     # as root:
 549     # . /a/bin/fai/fai-wrapper
 550     # eval-fai-classfile /a/bin/fai/fai/config/class/51-multi-boot
 551     # fai-setclass ROTATIONAL
 552     # export LUKS_DIR=/q/root/luks/
 553     # # because the partition nums existed already
 554     # fai-setclass REPARTITION
 555     # /a/bin/fai/fai/config/hooks/partition.DEFAULT
 556
 557     # just the first in the btrfs raid
 558     dev=ata-TOSHIBA_MD04ACA500_84REK6NTFS9A-part1
 559     tu /etc/fstab <<EOF
 560 /dev/mapper/crypt_dev_$dev /i btrfs  noatime,subvol=i  0 0
 561 EOF
 562 else
 563     tu /etc/fstab <<'EOF'
 564 /q/i  /i  none  bind  0 0
 565 EOF
 566
 567     tu /etc/crypttab <<EOF
 568 crypt_dev_$dev  /dev/disk/by-id/$dev  /q/root/luks/host-treetowl  discard,luks
 569 EOF
 570 fi
 571
 572 tu /etc/fstab <<'EOF'
 573 /i/w  /w  none  bind  0 0
 574 /i/k  /k  none  bind  0 0
 575 EOF
 576
 577
 578
 579 if ! mountpoint /kr; then
 580     s mkdir -p /kr
 581     s chown ian:traci /kr
 582 fi
 583 if [[ $HOSTNAME == treetowl ]]; then
 584     tu /etc/fstab <<'EOF'
 585 /k  /kr  none  bind  0 0
 586 EOF
 587 else
 588     tu /etc/fstab <<'EOF'
 589 treetowl:/k  /kr  nfs  defaults  0 0
 590 EOF
 591 fi
 592
 593 s mkdir -p /q/i/{w,k}
 594 for dir in /{i,w,k}; do
 595     if mountpoint $dir; then continue; fi
 596     s mkdir -p $dir
 597     s chown ian:ian $dir
 598     s mount $dir
 599 done
 600
 601
 602 # ssh and probably some other things care about parent directory
 603 # ownership, and ssh doesn\'t allow any group writable parent
 604 # directories, so we are forced to use a directory structure similar
 605 # to home directories
 606 s chown root:ian /q
 607 s chmod 755 /q
 608
 609
 610 #  it comes with stretch and arch, but not jessie.
 611 # propogate /etc/udev/hwdb.d
 612 if which systemd-hwdb; then
 613     s systemd-hwdb update
 614     ser restart systemd-udev-trigger
 615 fi
 616
 617 # work desktop doesnt need gpg stuff, but it doesnt hurt
 618 s dd of=/etc/profile.d/environment.sh <<'EOF'
 619 # IAN: EDIT THIS FROM /a/bin/distro-setup/distro-begin
 620 export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
 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         . "$PID_FILE"
 666         export GPG_AGENT_INFO
 667     fi
 668 fi
 669
 670 # ubuntu has 002, debian has 022.
 671 # from what I've read, benefit of 002 makes shared groups read/write.
 672 # Security concern is where some unixes put everyone in a same group,
 673 # so if you copy files there with exact perms, that is probably not
 674 # what you want. I don't use a system like that, and I don't really care
 675 # either way, but I'd prefer
 676 # being able to sync file perms with ubuntu systems at work,
 677 # and it's easier to change the debian one.
 678
 679 umask 002
 680 EOF
 681
 682
 683
 684 postfix-setup
 685
 686 if isubuntu; then
 687     # disable crash report annoying crap
 688     s dd of=/etc/default/apport <<<'enabled=0'
 689 fi
 690
 691 # fai sets this an old way that doesn't work for stretch.
 692 # no harm in setting it universally here.
 693 # using debconf-set-selection, the area gets reset to ETC
 694 # on my linode test machine after doing a dpkg-reconfigure, or a reinstall,
 695 # so we are using expect :(
 696 s apt-get -y install --no-install-recommends expect
 697 s expect <<EOF
 698 set force_conservative 0
 699 spawn dpkg-reconfigure tzdata -freadline
 700 expect -nocase timeout {exit 1} "Geographic area:"
 701 send "12\r"
 702 expect -nocase timeout {exit 1} "Time zone:"
 703 send "11\r"
 704 expect eof
 705 exit
 706 EOF
 707
 708
 709 if has_x; then
 710     if isarch; then
 711         # install so it's build dependencies don't get removed.
 712
 713         # emacs git build is currently broken
 714         if false; then
 715             x=$(mktemp -d)
 716             pushd $x
 717             aurex emacs-git
 718             makepkg -si --noconfirm
 719             popd
 720             rm -rf $x
 721         else
 722             pi emacs
 723         fi
 724         pi hunspell hunspell-en
 725     else
 726         if $recompile; then
 727             /a/bin/buildscripts/emacs
 728         else
 729             /a/bin/buildscripts/emacs --no-r || /a/bin/buildscripts/emacs
 730         fi
 731     fi
 732
 733     # todo, figure this out for arch if we ever try out gnome.
 734     if ! isarch; then
 735         # install for multiple display managers in case we use one
 736         if isdeb; then
 737             dir=/etc/gdm3
 738         elif isfedora; then
 739             # fedora didn\'t have the 3.
 740             dir=/etc/gdm
 741         fi
 742         s mkdir -p $dir/PostLogin
 743         s command cp /a/bin/distro-setup/desktop-20-autostart.sh $dir/PostLogin/Default
 744         s mkdir /etc/lightdm/lightdm.conf.d
 745         s dd of=/etc/lightdm/lightdm.conf.d/12-ian.conf <<'EOF'
 746 [SeatDefaults]
 747 session-setup-script=/a/bin/distro-setup/desktop-20-autostart.sh
 748 EOF
 749     fi
 750
 751
 752     pi ghc sakura
 753     # todo, also note for work comp, scp opt/org-mode bin/build-scripts
 754
 755     # use the package manger version to install the cabal version
 756     pi cabal-install
 757     cabal update
 758     PATH="$PATH:$HOME/.cabal/bin"
 759
 760     # todo, on older ubuntu I used cabal xmonad + xfce,
 761     # see /a/bin/old-unused/xmonad-cabal.sh
 762
 763     # trying out the distros versions newer distros
 764     pi xmonad
 765     if isarch; then
 766         # for displaying error messages.
 767         # optional dependency in arch, standard elsewhere.
 768         pi xorg-xmessage xmonad-contrib xorg-xsetroot xorg-xinit
 769
 770         # https://wiki.archlinux.org/index.php/Xinitrc
 771         for homedir in /home/*; do
 772             cp /etc/X11/xinit/xinitrc $homedir/.xinitrc
 773             $sed -ri '/^ *twm\b/,$d' $homedir/.xinitrc
 774             tee -a $homedir/.xinitrc <<'EOF'
 775 /a/bin/desktop-20-autostart.sh
 776 xsetroot -cursor_name left_ptr
 777 exec xmonad
 778 EOF
 779         done
 780     else
 781         pi suckless-tools
 782     fi
 783     pi dmenu
 784
 785     if isdeb && (tp || x2); then
 786         pi task-laptop
 787     fi
 788 fi
 789
 790 # the first pup command can kill off our /etc/ mod, so rerun this
 791 /a/exe/ssh-emacs-setup
 792 echo "$0: $(date): ending now"