iankelling.org Git - distro-setup/blob - environment.sh

   1 if [ -f $HOME/path_add-function ]; then
   2   . $HOME/path_add-function
   3   path_add /usr/sbin /usr/local/sbin /sbin /a/exe /a/opt/bin
   4   path_add --end $HOME/.cabal/bin
   5
   6   if [ -r /etc/alternatives/java_sdk ]; then
   7     export JAVA_HOME=/etc/alternatives/java_sdk
   8     path_add /etc/alternatives/java_sdk
   9   fi
  10
  11   export GUIX_PROFILE=/root/.config/guix/current
  12   if [[ -e $GUIX_PROFILE/etc/profile ]]; then
  13     source $GUIX_PROFILE/etc/profile
  14   fi
  15   path_add $HOME/.guix-profile/bin
  16   export GUIX_LOCPATH=$HOME/.guix-profile/lib/locale
  17
  18 fi
  19
  20
  21 export EDITOR="emacsclient"
  22 # this makes emacsclient file/-c start a server instance if none is running,
  23 # instead of some alternate editor logic
  24 export ALTERNATE_EDITOR=""
  25
  26 export PITHOSFLY_SAVE_DIR=/a/pandora_rips4
  27
  28 # makes subsequent syscalls to localtime use cached timezone,
  29 # so basically restart the comp if you change time zones,
  30 # and avoid a few syscalls, which makes a tiny tiny perf difference.
  31 # I also set this in
  32 # /a/c/filesystem/etc/systemd/system.conf.d/tz.conf
  33 # https://blog.packagecloud.io/eng/2017/02/21/set-environment-variable-save-thousands-of-system-calls/
  34 export TZ=:/etc/localtime
  35
  36 # ubuntu starts gpg agent automatically with  /etc/X11/Xsession.d/90gpg-agent.
  37 # fedora doesn't, which left me to figure this out, and google was no help.
  38 # fedora documentation is often quite bad :(
  39 # This is mostly copied from that file.
  40 # Main difference is that we eval the result of starting gpg-agent,
  41 # while that file executes it through xsession specific var.
  42 # Also make sourcing the pidfile make more sense.
  43 # End result should be the same afaik.
  44 # for gpg-agent to work when calling gpg from the command line,
  45 # we need an environment variable that is setup via the eval.
  46 # which is why we do this upon login, so it can propogate
  47 # It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
  48 # I'm not aware if that is ever used, but just fyi.
  49 # I also added the bit about xmessaging the stderr,
  50 # because I'd like to know if the command fails
  51 if [ -f /etc/fedora-release ]; then
  52   : ${GNUPGHOME=$HOME/.gnupg}
  53
  54   GPGAGENT=/usr/bin/gpg-agent
  55   PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
  56
  57   if ! $GPGAGENT 2>/dev/null; then
  58     temp="$(mktemp)"
  59     eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
  60     temperr="$(<"$temp")"
  61     [ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
  62   elif [ -r "$PID_FILE" ]; then
  63     . "$PID_FILE"
  64     export GPG_AGENT_INFO
  65   fi
  66 fi
  67
  68 # background:
  69 # ubuntu has 002 for non-system users, debian has 022.  002 makes groups
  70 # be rw instead of r.
  71 #
  72 # I think the actual setting is somewhere in the pam settings, I haven't
  73 # bothered to figure that out.
  74 #
  75 # ubuntu is more user friendly when using multiple users. However,
  76 # it also makes it so if you create a file as a regular user then move
  77 # it to become a system file, it's got slightly wrong permissions, and
  78 # sometimes thing break. Also, copying files between ubuntu and debian
  79 # makes things inconsistent. So stick with 022 umask always.
  80 #
  81 # One security concern is where some unixes put every user in a same
  82 # group, so if you copy files there with exact perms, that is probably
  83 # not what you want. I don't use a system like that, so I don't
  84 # care.
  85 umask 022
  86 # this is how we could test for non-system user
  87
  88 #if test "$(id -u)" -ge 1000; then : fi