iankelling.org Git - distro-setup/blob - filesystem/etc/profile.d/environment.sh

   1 #!/bin/sh
   2 if [ -f $HOME/path-add-function ]; then
   3   . $HOME/path-add-function
   4   path-add /usr/sbin /usr/local/sbin /a/exe /a/opt/bin
   5   # if usr merge, dont need it
   6   if [[ ! -L /sbin ]]; then
   7     path-add /sbin
   8   fi
   9   path-add --end $HOME/.cabal/bin
  10   path-add --end /snap/bin
  11
  12
  13   for p in $HOME/.gem/ruby/*/bin; do
  14     path-add --ifexists --end $p
  15   done
  16
  17   if [ -r /etc/alternatives/java_sdk ]; then
  18     export JAVA_HOME=/etc/alternatives/java_sdk
  19     path-add /etc/alternatives/java_sdk
  20   fi
  21
  22   export GUIX_PROFILE=/root/.config/guix/current
  23   if [ -f $GUIX_PROFILE/etc/profile ]; then
  24     . $GUIX_PROFILE/etc/profile
  25   fi
  26   path-add $HOME/.guix-profile/bin
  27   export GUIX_LOCPATH=$HOME/.guix-profile/lib/locale
  28
  29 fi
  30
  31
  32 export EDITOR="emacsclient"
  33 # this makes emacsclient file/-c start a server instance if none is running,
  34 # instead of some alternate editor logic
  35 export ALTERNATE_EDITOR=""
  36
  37 export PITHOSFLY_SAVE_DIR=/a/pandora_rips4
  38
  39 # makes subsequent syscalls to localtime use cached timezone,
  40 # so basically restart the comp if you change time zones,
  41 # and avoid a few syscalls, which makes a tiny tiny perf difference.
  42 # I also set this in
  43 # /a/c/filesystem/etc/systemd/system.conf.d/tz.conf
  44 # https://blog.packagecloud.io/eng/2017/02/21/set-environment-variable-save-thousands-of-system-calls/
  45 export TZ=:/etc/localtime
  46
  47 # ubuntu starts gpg agent automatically with  /etc/X11/Xsession.d/90gpg-agent.
  48 # fedora doesn't, which left me to figure this out, and google was no help.
  49 # fedora documentation is often quite bad :(
  50 # This is mostly copied from that file.
  51 # Main difference is that we eval the result of starting gpg-agent,
  52 # while that file executes it through xsession specific var.
  53 # Also make sourcing the pidfile make more sense.
  54 # End result should be the same afaik.
  55 # for gpg-agent to work when calling gpg from the command line,
  56 # we need an environment variable that is setup via the eval.
  57 # which is why we do this upon login, so it can propogate
  58 # It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
  59 # I'm not aware if that is ever used, but just fyi.
  60 # I also added the bit about xmessaging the stderr,
  61 # because I'd like to know if the command fails
  62 if [ -f /etc/fedora-release ]; then
  63   : ${GNUPGHOME=$HOME/.gnupg}
  64
  65   GPGAGENT=/usr/bin/gpg-agent
  66   PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
  67
  68   if ! $GPGAGENT 2>/dev/null; then
  69     temp="$(mktemp)"
  70     eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
  71     temperr="$(cat "$temp")"
  72     [ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
  73   elif [ -r "$PID_FILE" ]; then
  74     . "$PID_FILE"
  75     export GPG_AGENT_INFO
  76   fi
  77 fi
  78
  79 # and broken again. see /usr/lib/systemd/user-environment-generators/90gpg-agent
  80 export GPG_AGENT_INFO=$XDG_RUNTIME_DIR/gnupg/S.gpg-agent:0:1
  81
  82 # and now trisquel9 + mate + i3 has broken ssh agent. I've had to fix
  83 # ssh or gpg agent like 10 times in different distros, and once again, i
  84 # randomly figured out this hack because there is no documentation.  ssh
  85 # agent is started by a systemd service, which runs a wrapper script,
  86 # which adds env vars with some dbus thing.  This is too much of a pita
  87 # to make work in ash/posix. I could just export the agent relevant
  88 # vars, but it seems like its better to just get whatever is missing,
  89 # but not override existing things because theres stuff like PWD. This
  90 # doesn't set SSH_AGENT_PID, but apparently its not needed anymore.
  91 # Note: what a huge pita to write this in posix shell.
  92 if test "$EUID" && [ "$EUID" != 0 ]; then
  93   _sysenv=$(mktemp)
  94   _sysenvnames=$(mktemp)
  95   _unsetnames=$(mktemp)
  96   if systemctl --user show-environment >$_sysenv 2>/dev/null; then
  97     grep -o '^[^=]*' $_sysenv | sort > $_sysenvnames
  98     env -0 | grep -zo '^[^=]*' | xargs -0 printf "%s\n" | sort | \
  99       comm --nocheck-order -13 - $_sysenvnames >$_unsetnames
 100     while read -r unsetname; do
 101       while read -r sysenv; do
 102         case "$sysenv" in
 103           "$unsetname"*) eval export "$sysenv" ;;
 104         esac
 105       done < $_sysenv
 106     done < $_unsetnames
 107     rm -f $_tmpf
 108   fi
 109 fi
 110 # and it seems that if we log into mate, it screws up the systemd env var anyways.
 111 for _file in $(pgrep -a '^ssh-agent$' | sed -r 's/.*-a *([^ ]+).*/\1/'); do
 112   if test -O "$_file"; then
 113     export SSH_AUTH_SOCK="$_file"
 114     break
 115   fi
 116 done
 117
 118
 119 # background:
 120 # ubuntu has 002 for non-system users, debian has 022.  002 makes groups
 121 # be rw instead of r.
 122 #
 123 # I think the actual setting is somewhere in the pam settings, I haven't
 124 # bothered to figure that out.
 125 #
 126 # ubuntu is more user friendly when using multiple users. However,
 127 # it also makes it so if you create a file as a regular user then move
 128 # it to become a system file, it's got slightly wrong permissions, and
 129 # sometimes thing break. Also, copying files between ubuntu and debian
 130 # makes things inconsistent. So stick with 022 umask always.
 131 #
 132 # One security concern is where some unixes put every user in a same
 133 # group, so if you copy files there with exact perms, that is probably
 134 # not what you want. I don't use a system like that, so I don't
 135 # care.
 136 umask 022
 137 # this is how we could test for non-system user
 138
 139 #if test "$(id -u)" -ge 1000; then : fi