-### imports
-source ~/bin/.check-busybox
+# NOTE:
+# our .zprofile is expensive, so we keep track of what has been run already,
+# and only set up what is necessary. additionally, we want to ensure that our
+# environment is set up as early as possible, so we also source .zprofile in
+# .zshenv for new non-login shells.
+#
+# these issues are handled by using these methods:
+# * the parent shell that starts the user's session after logging in to some
+# graphical environments may not be a login shell—due to misconfiguration
+# or otherwise—which means .zprofile is not ran and the environment is not
+# properly configured for any child processes.
+# * some desktop environments/graphical terminal emulators will start new
+# terminal windows with login shells, which runs .zprofile every time and
+# leads to noticably slow startup times.
+# * switching users without wiping the environment will result in paths and
+# variables intended for the old user being used for the new user. while
+# this may be considered an edge-case that should not be supported, there
+# are legitimate reasons to want to do this, and in any case the shell
+# should not choke or cause unexpected problems should it happen anyway.
-### exports
-## reset PATH to prevent /etc/zprofile from changing it
-# some distros put non-interactive PATH in env and interactive PATH in profile;
-# we want to make sure to always use ours regardless
-if [[ -v _sev_backup_path ]] {
- path=("${_backup_path[@]}" "${path[@]}")
- export PATH
- unset _sev_backup_path
-}
-## common
-export EDITOR=vim
-export PAGER=less
-## grep
-# XXX: deprecated in GNU
-export GREP_OPTIONS=--color=auto
-## histfile
-export HISTFILE=~/.histfile
-export HISTSIZE=1000
-export SAVEHIST=1000
-## python
-export PYTHONSTARTUP=~/.pythonrc
-## perl
-[[ -v commands[perl] ]] && eval $(perl -I $XDG_DATA_HOME/perl5/lib/perl5 -Mlocal::lib=$XDG_DATA_HOME/perl5 2>/dev/null)
+### cleanup
+# XXX: only call after relevant vars have been set up, defined early so that
+# below code can utilize it after they do so
+function _sev_zcleanup {
+ ## gpg forwarding
+ if [[ -d $_sev_gpg_forward_dir && ( -z $1 || $1 == 'gpg-forward' ) ]] {
+ # clean up forward dirs if its session is dead or we ask for it
+ find $_sev_gpg_forward_dir -mindepth 1 -maxdepth 1 -type d |
+ while {read -r x} {
+ # NOTE: the only way we can get here is if we have not been
+ # forwarded before, if the user asks for it, or during
+ # logout. if our own pid already has a dir, it is most likely
+ # stale, the user wants it removed, or something is very
+ # broken—in all 3 of these cases the best choice is remove it.
+ p=$(basename $x)
+ if {[[ -v _sev_gpg_forward_clean || $$ == $p ]] ||
+ ! kill -0 $p 2>/dev/null} {
+ find $x -mindepth 1 -maxdepth 1 | while {read -r y} {
+ # XXX: real dirs will stop unlink, consider it a feature
+ unlink $y
+ }
+ # don't force in case something important is still there
+ rmdir $x
+ }
+ }
+ # reset GNUPGHOME if we removed our own dir
+ if [[ $GNUPGHOME =~ '/.ssh_forward/\d+/*$' && ! -e $GNUPGHOME ]]
+ GNUPGHOME=${GNUPGHOME%$MATCH}
+ }
-### ssh agents
-# NOTE: preferred order of agents to check: okcagent, gnupg, openssh
-# first block takes care of okcagent and openssh, second handles gnupg
-if [[ ! -v SSH_AUTH_SOCK && ( -v commands[okc-ssh-agent] ||
- ( -v commands[ssh-agent] && ! -v commands[gpg] ) ) ]] {
- okc=${commands[okc-ssh-agent]:+okc-}
- agentfile=~/tmp/${okc}ssh-agent-exports
- typeset sock=
- typeset -i pid=
- if [[ -f "$agentfile" ]] {
- IFS=$'\0' read -r sock pid <"$agentfile"
+ ## tmp
+ # NOTE: _sev_tmp is not unset so session dirs will not be recreated
+ # NOTE: XDG dirs that use our tmp are not unset here, they are in zlogout
+ if [[ -d $_sev_tmp && ( -z $1 || $1 == 'tmp' ) ]] {
+ # clean up tmp dirs if its session is dead or we ask for it
+ find $_sev_tmp -mindepth 1 -maxdepth 1 -name '.session.*' -type d |
+ while {read -r x} {
+ # NOTE: same rationale as above
+ p=${$(basename $x)#.session.}
+ if {[[ -v _sev_tmp_clean || $$ == $p ]] ||
+ ! kill -0 $p 2>/dev/null} {
+ rm -rf $x
+ }
+ }
}
- if [[ -S "$sock" && $pid -gt 0 ]] && kill -0 $pid; then
- echo "Reusing ${okc+okc-ssh-}agent pid $pid"
- export SSH_AUTH_SOCK="$sock"
- export SSH_AGENT_PID=$pid
- else
- # TODO: ensure ssh-agent path looks legit
- # to avoid unsafe eval?
- eval `${okc}ssh-agent`
- echo -n "$SSH_AUTH_SOCK"$'\0'$SSH_AGENT_PID >!$agentfile
- fi
- unset okc agentfile sock pid
-} elif [[ -v commands[gpg] && ! -S $_GNUPG_SOCK_DEST && \
- ( ! -v SSH_AUTH_SOCK || -v DISPLAY ) ]] {
- export GPG_TTY=$(tty)
- export PINENTRY_USER_DATA=USE_TTY=$((!${+DISPLAY}))
- gpg-connect-agent UPDATESTARTUPTTY /BYE >/dev/null 2>&1
- [[ ! -v SSH_AUTH_SOCK ]] && \
- export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
-}
-### gpg socket
-if [[ -v _GNUPG_SOCK_SRC && -v _GNUPG_SOCK_DEST && -S $_GNUPG_SOCK_DEST ]] {
- unlink $_GNUPG_SOCK_SRC >/dev/null 2>&1
- mv $_GNUPG_SOCK_DEST $_GNUPG_SOCK_SRC >/dev/null
+ unset x p y
}
-### options
-setopt NO_BEEP NO_CLOBBER
-## cd
-setopt AUTO_CD CDABLE_VARS
-## completion
-setopt GLOB_COMPLETE
-## line
-setopt EXTENDED_GLOB GLOB_DOTS MARK_DIRS NOMATCH NUMERIC_GLOB_SORT
-## prompt
-setopt PROMPT_SUBST
-## jobs
-setopt AUTO_CONTINUE
-## history
-setopt NO_HIST_SAVE_BY_COPY HIST_IGNORE_DUPS SHARE_HISTORY
+### lang
+export CHARSET=${CHARSET:-UTF-8}
+export LANG=${LANG:-en_US.UTF-8}
+export LC_CTYPE=${LC_TYPE:-$LANG}
-### keys
-# TODO: investigate "^[[200~" bracketed-paste
-bindkey -v
-KEYTIMEOUT=10
-## populate key array
-if (( $#terminfo == 0 )) {
- # terminfo is not set or empty
- function find_keymap {
- for f in ${ZDOTDIR:-$HOME}/.zkbd/${TERM}{-${DISPLAY:-${VENDOR}-${OSTYPE}},}
- [[ -f $f ]] && keymap=$f && break
- }
- find_keymap
- if [[ -z $keymap ]] {
- if read -q "?Can't read terminfo. Add new zkbd keymap? [y/N]"; then
- echo
- autoload -Uz zkbd && zkbd
- unfunction zkbd
- find_keymap
- fi
- echo
- }
- if [[ -n $keymap ]] {
- source $keymap
- } else {
- echo "Failed to source file $keymap" >&2
- }
- unfunction find_keymap; unset keymap
-} else {
- # activate application mode for zle so terminfo keys work
- # don't do this for zkbd since application mode shouldn't have ben enabled
- if [[ -v terminfo[smkx] && -v terminfo[rmkx] ]] {
- autoload -Uz add-zle-hook-widget
- function _enter-application-mode { echoti smkx }
- add-zle-hook-widget line-init _enter-application-mode
- function _exit-application-mode { echoti rmkx }
- add-zle-hook-widget line-finish _exit-application-mode
- trap _exit-application-mode EXIT
+### path
+# NOTE: we utilize the fact that unique arrays keep the first occurrence and
+# remove any further occurences to capture elements from the old PATH
+# that we did not anticipate and shift them to the front, since they are
+# probably important to the system
+if [[ ! -v _sev_setup_path || -o login ]] {
+ typeset -U path fpath
+ # add as many generic paths as possible to keep the order we want
+ # NOTE: /usr/{local,pkg,games} are unix/bsdisms
+ # XXX: PREFIX not validated, non-posix but Termux uses it
+ syspath=("$path[@]")
+ path=({~,~/.local,{$PREFIX,}{,/opt,/usr{,/local,pkg}}}/sbin
+ {~,~/.local,{$PREFIX,}{,/opt,/usr{,/local,pkg}}}/bin
+ /usr/{X11R{7,6}/bin,games})
+ ((len=$#path))
+ path=("$path[@]" "$syspath[@]")
+ # remove nonexistent and duplicate paths
+ for (( i = 1; i <= $#path; i++ )) {
+ if [[ ! -e $path[$i] ]] {
+ path[$i]=()
+ ((i <= len)) && ((len--))
+ ((i--))
+ continue
+ }
}
- # match zkbd hash as best we can to terminfo
- typeset -gA key
- key[F1]=$terminfo[kf1]
- key[F2]=$terminfo[kf2]
- key[F3]=$terminfo[kf3]
- key[F4]=$terminfo[kf4]
- key[F5]=$terminfo[kf5]
- key[F6]=$terminfo[kf6]
- key[F7]=$terminfo[kf7]
- key[F8]=$terminfo[kf8]
- key[F9]=$terminfo[kf9]
- key[F10]=$terminfo[kf10]
- key[F11]=$terminfo[kf11]
- key[F12]=$terminfo[kf12]
- key[Backspace]=$terminfo[kbs]
- key[Insert]=$terminfo[kich1]
- key[Home]=$terminfo[khome]
- key[PageUp]=$terminfo[kpp]
- key[Delete]=$terminfo[kdch1]
- key[End]=$terminfo[kend]
- key[PageDown]=$terminfo[knp]
- key[Up]=$terminfo[kcuu1]
- key[Down]=$terminfo[kcud1]
- key[Left]=$terminfo[kcub1]
- key[Right]=$terminfo[kcuf1]
- #key[Menu]=$terminfo[] #TODO: not in termcap?
+ # shift valid system paths to the front if there are any left
+ ((len > 0 && len < $#path)) && path=("${(@)path[len + 1, -1]}" "${(@)path[1, len]}")
+ unset syspath len i j
+ # include our zsh dir in fpath. unlike above, we always prefer our paths
+ fpath=(${ZDOTDIR:-~/.zsh}/functions/{*,Completions/*}(N) "$fpath[@]")
+ # FPATH is not exported by default
+ export FPATH
+ typeset +U path fpath
+ export _sev_setup_path=
}
-## bind keys in both viins and vicmd modes
-function multibind {
- local k=$key[$1]
- if [[ -n $k ]] {
- bindkey -- $k $2
- if [[ -v 3 ]] {
- # - will use same command as viins
- bindkey -a -- $k ${3:/-/$2}
- }
+### tmp
+# NOTE: specs say that POSIX tmp and XDG runtime directories should exist
+# until the last session is logged out (POSIX can exist for longer).
+# since we can't reliably keep track of sessions in a cross-platform
+# manner, the current implementation should use a separate directory per
+# toplevel session (i.e. SHLVL=1). this should placate most applications,
+# though it is not expressly spec compliant.
+if [[ ! -v _sev_tmp ]] {
+ _sev_tmp=~/tmp
+ # create personal tmp dir
+ t=${TMPDIR:-${TEMP:-${TMP:-/tmp}}}/.home-$LOGNAME
+ [[ ! -e $t ]] && mkdir -m700 $t 2>/dev/null
+ if [[ ! -d $t ]] {
+ [[ -o interactive ]] &&
+ print -P "%F{red}!!! Can't create tmpdir $t%f"
+ # fallback bare directories
+ [[ -h $_sev_tmp ]] && unlink $_sev_tmp 2>/dev/null
+ [[ ! -e $_sev_tmp ]] && mkdir -m700 $_sev_tmp 2>/dev/null
}
+ # link home tmp for convenience if there isn't anything meaningful there
+ [[ -h $_sev_tmp || ! -e $_sev_tmp ]] && ln -sfn $t $_sev_tmp 2>/dev/null
+ export _sev_tmp=$(realpath $_sev_tmp)
+ # ensure dir is clean
+ _sev_zcleanup tmp
+ # finally create our subdir for this session
+ h=$_sev_tmp/.session.$$
+ mkdir -m700 $h 2>/dev/null
+ export TMPDIR=$h TEMP=$h TMP=$h
+ unset t h
}
-multibind Backspace backward-delete-char vi-backward-char
-multibind Insert overwrite-mode vi-insert
-multibind Home beginning-of-line -
-multibind PageUp up-line-or-history -
-multibind Delete delete-char vi-delete-char
-multibind End end-of-line -
-multibind PageDown down-line-or-history -
-multibind Left backward-char vi-backward-char
-multibind Right forward-char vi-forward-char
-## history search
-autoload -Uz up-line-or-beginning-search down-line-or-beginning-search
-zle -N up-line-or-beginning-search
-multibind Up up-line-or-beginning-search -
-zle -N down-line-or-beginning-search
-multibind Down down-line-or-beginning-search -
-unfunction multibind
-### aliases
-alias h="history -25"
-alias j="jobs -l"
-alias l="ls -AF"
-alias p="${PAGER:-more}" # TODO: make sure more is there or use safe default
-alias e="${EDITOR:-vi}" # TODO: make sure vi is there or use safe default
-if [[ "$OSTYPE" =~ '^(free|net)bsd' ]] {
- alias ll="ls -lAFho"
-} else {
- alias ll="ls -lAFh"
-}
-alias se=sudoedit
-## ps
-local p=
-if which pstree >/dev/null 2>&1 && ! check-busybox pstree; then
- # use pstree, but NOT busybox pstree because it kinda sucks
- p="pstree -wg3"
-elif [[ "$OSTYPE" =~ '^freebsd' ]]; then
- p="ps -aSdfxwwouser=USR -ogroup=GRP -opid,nice=NI \
- -o%cpu,%mem,tty,stat,start=START -oetime,command"
-elif check-busybox ps; then
- # busybox compatible
- p="ps -eouser='USR ' -ogroup='GRP ' \
- -opid=' PID' -onice=' NI' -ovsz=' MEM' \
- -otty,stat,etime,comm"
-else
- # XXX: untested, posix
- # TODO: support gnu ps
- p="ps -eouser=USR -ogroup=GRP -opid,nice=NI \
- -opcpu=CPU -ovsz=MEM -otty,stat,etime,comm"
-fi
-if [[ "$(basename "$PAGER")" = "less" ]] {
- p="$p | less -SE"
-} else {
- p="$p | \"${PAGER:-more}\""
-}
-alias pa="$p"
-alias spa="sudo $p"
-unset p
-## py venv
-alias va="source bin/activate"
-alias vd="deactivate"
-## be paranoid
-alias cp='cp -ip'
-alias mv='mv -i'
-if [[ "$OSTYPE" =~ '^freebsd' ]] {
- # don't confirm if only a few files are deleted
- alias rm='rm -I'
-} else {
- # TODO: similar behavior for non-freebsd, or impliment in zsh
- alias rm='rm -i'
-}
-## go up directories
-function up {
- cd $(printf '../%.0s' {1..${1:-1}})
+### xdg
+if [[ ! -v _sev_setup_xdg ]] {
+ # merge with any existing dirs and remove duplicates using unique arrays
+ # NOTE: include and then remove CONFIG_HOME and DATA_HOME to ensure they
+ # are not present in the array if it was added before we got to it
+ typeset -UT XDG_CONFIG_DIRS xdg_config_dirs
+ export XDG_CONFIG_HOME=~/etc
+ mkdir $XDG_CONFIG_HOME 2>/dev/null
+ xdg_config_dirs=($XDG_CONFIG_HOME ~/.config
+ {/opt,/usr/local,/usr/pkg,}/etc/xdg
+ "${XDG_CONFIG_DIRS:+${xdg_config_dirs[@]}}")
+ export XDG_CONFIG_DIRS=${XDG_CONFIG_DIRS#$XDG_CONFIG_HOME}
+
+ typeset -UT XDG_DATA_DIRS xdg_data_dirs
+ export XDG_DATA_HOME=~/share
+ mkdir $XDG_DATA_HOME 2>/dev/null
+ xdg_data_dirs=($XDG_DATA_HOME ~/.local/share
+ /{opt,usr/local,usr/pkg,usr}/share
+ "${XDG_DATA_DIRS:+${xdg_data_dirs[@]}}")
+ export XDG_DATA_DIRS=${XDG_DATA_DIRS#$XDG_DATA_HOME}
+
+ mkdir ~/var 2>/dev/null
+ export XDG_STATE_HOME=~/var/lib
+ mkdir $XDG_STATE_HOME 2>/dev/null
+
+ if [[ -v _sev_tmp ]] {
+ export XDG_CACHE_HOME=$_sev_tmp/.xdg.cache
+ mkdir $XDG_CACHE_HOME 2>/dev/null
+
+ export XDG_RUNTIME_DIR=$TMPDIR/.xdg.runtime
+ # same as in tmpdir creation, ensure it doesn't exist
+ if [[ -h $XDG_RUNTIME_DIR ]]; then
+ unlink $XDG_RUNTIME_DIR 2>/dev/null
+ elif [[ -e $XDG_RUNTIME_DIR ]]; then
+ rm -rf $XDG_RUNTIME_DIR 2>/dev/null
+ fi
+ mkdir -m700 $XDG_RUNTIME_DIR 2>/dev/null
+ }
+
+ # source user dirs after other vars
+ [[ -e $XDG_CONFIG_HOME/user-dirs.dirs ]] &&
+ emulate sh -c "source $XDG_CONFIG_HOME/user-dirs.dirs"
+ export _sev_setup_xdg=
}
-### hooks
-autoload -Uz add-zsh-hook
-_sev_exectime=
-function sev_precmd {
- # change terminal title
- # TODO: update and send BEL when job status changes
- print -Pn "\e]2;%(1j,%j,)%#${SSH_CLIENT+$USER@$HOST:}%~\e\\"
- # bell if exec takes 5s
- if (( SECONDS - _sev_exectime >= 5 )) print "\a"
- # we could update vcs_info here, but let prompt take care of it
- # if it doesn't use vcs, it can be ignored safely
+### dbus
+if [[ ! -v DBUS_SESSION_BUS_ADDRESS && -v commands[dbus-launch] ]] {
+ eval $(dbus-launch)
+ export DBUS_SESSION_BUS_ADDRESS DBUS_SESSION_BUS_PID
}
-add-zsh-hook precmd sev_precmd
-function sev_preexec {
- # change terminal title to show command
- print -Pnf "\e]2;%s\e\\" "%#${SSH_CLIENT+$USER@$HOST:}$1"
- # save last exec time for bell
- # XXX: does not run for blank cmdline
- _sev_exectime=$SECONDS
+
+### gpg home
+if [[ ! -v GNUPGHOME ]] {
+ export GNUPGHOME=~/etc/gnupg
+ if [[ -d ~/.gnupg ]] {
+ mv ~/.gnupg ~/etc/gnupg
+ }
}
-add-zsh-hook preexec sev_preexec
-function sev_chpwd {
- # echo dir on cwd change
- ls -AF
+
+### gpg agent + forwarding
+# NOTE: while ssh manages its auth sock in its protocol when ForwardSsh is
+# enabled, GPG must be forwarded manually over Unix socket. to support
+# this, we forward the restricted gpg-agent extra socket to the remote
+# host with a RemoteForward rule in ~/.ssh/config that uses the
+# _GNUPG_SOCK_* env vars. to avoid conflicts with other ssh sessions
+# where the same user is connecting to the same host from different
+# machines, gpg in each environment should utilize its own forwarded
+# socket, rather than replace the sockets in GNUPGHOME which will be
+# overridden on the next connection. previously, you could provide a path
+# to the agent socket in GPG_AGENT_INFO, but that was deprecated in GPG
+# v2.1. instead, we must clone GNUPGHOME with links and replace the agent
+# sockets there with the forwarded one.
+# NOTE: since Unix sockets are not supported under Windows, this will not work
+# under msys, cygwin, mingw, etc., but may work under wsl2.
+# HACK: without SendEnv, which is disabled by default in most sshd configs,
+# there is no foolproof way to prevent race conditions via filename
+# collisions or to pass the desired forward path to the remote host
+# environment. we just have to guess the path we choose is good on the
+# desination, and assume the newest matching socket is the correct one
+# after connecting. in theory, we could occlude the ssh binary on PATH
+# with an alias or script that would allow us to communicate with the
+# remote host before opening a shell, so that we can have the host
+# communicate back to the client where it wants a socket created or ask
+# the host if the path the client wants to use is writable. however, this
+# would open up too many edge cases where it wouldn't work or be clunky
+# (e.g. asking for password twice) to make it worth it.
+function _gpg_socketpath {
+ # dirs are percent-encoded: https://stackoverflow.com/a/64312099
+ echo ${1//(#b)%([[:xdigit:]](#c2))/${(#):-0x$match[1]}}
}
-add-zsh-hook chpwd sev_chpwd
+if [[ ! -v _sev_setup_gpg_forward && -v commands[gpg] ]] {
+ export _GNUPG_SOCK_DEST_BASE=/tmp/.gpg-agent-forward
+ export _GNUPG_SOCK_DEST_EXT=$(date +%s).$RANDOM
+ export _GNUPG_SOCK_DEST=$_GNUPG_SOCK_DEST_BASE.$_GNUPG_SOCK_DEST_EXT
+ export _sev_gpg_forward_dir=${GNUPGHOME:-~/.gnupg}/.ssh_forward
+ _sev_zcleanup gpg-forward
-### system-specific configs and aliases
-case "$OSTYPE"; in
- freebsd*)
- # colors
- export CLICOLOR=
- export LS_COLORS='di=34:ln=35:so=32:pi=33:ex=31:bd=46;34:cd=43;34:su=41;30:sg=46;30:tw=42;30:ow=43;30'
+ # find our forwarded socket
+ s=($_GNUPG_SOCK_DEST_BASE*(N=oc[1]))
+ if [[ -n $s && -v SSH_CLIENT ]] {
+ # create new forward dir
+ export _sev_setup_gpg_forward=
+ h=$_sev_gpg_forward_dir/$$
+ mkdir -pm700 $h
+ # XXX: is it safe to link scdaemon socket? can its name be changed?
+ for x (S.scdaemon gpg.conf gpg-agent.conf sshcontrol random_seed
+ pubring.kbx{,~} trustdb.gpg private-keys-v1.d crls.d) {
+ ln -s ${GNUPGHOME:-~/.gnupg}/$x $h
+ }
+ export GNUPGHOME=$h
+ unset h
+ for x in $(gpgconf --list-dirs | grep 'agent-.*-\?socket:'); do
+ x=$(_gpg_socketpath ${x/#agent-*socket:})
+ if [[ ! -v orig ]] {
+ # move forwarded socket to first valid agent socket path
+ # XXX: if tmp is on different filesystem this may not work
+ mv $s $x
+ orig=$x
+ } else {
+ # make links to forwarded socket for any others
+ ln -s $orig $x
+ }
+ done
+ unset x orig
+ }
+ unset s
- ## sound
- function s { sysctl hw.snd.default_unit${1:+\=$1} }
- alias vol mixer
+ # what we will forward if we start a new ssh connection
+ # NOTE: do this after setting up GNUPGHOME to pick up new socket path;
+ # if already connected over SSH, extra should be the remote one
+ export _GNUPG_SOCK_SRC=$(_gpg_socketpath \
+ $(gpgconf --list-dirs agent-extra-socket))
+} elif [[ ! -v _sev_setup_gpg_forward ]] {
+ # required for RemoteForward to not error out if the vars are unset
+ [[ ! -v _GNUPG_SOCK_SRC ]] && export _GNUPG_SOCK_SRC=/nonexistent
+ [[ ! -v _GNUPG_SOCK_DEST ]] && export _GNUPG_SOCK_DEST=/nonexistent
+}
- ## install port dependencies from pkg (like pkgsrc `bmake bin-install')
- # XXX: should probably use package-depends where possible, breaks when
- # port name is different to package name
- # (eg. graphics/sdl20 == sdl2, devel/glib20 == glib2, etc)
- function portpkg {
- case "$1" {
- build|run)
- sudo pkg install -AU $(make ${1}-depends-list |
- sed 's_/usr/ports/_ _' | tr -d '\n')
- ;;
- *) echo "Usage: \`portpkg <build|run>' in a port directory"
- return 1;;
- }
- };;
- netbsd)
- ## sound
- function s {
- if [[ -z "$1" ]] {
- ll /dev/mixer /dev/sound /dev/audio
- return
+### gpg agent
+if [[ -v commands[gpg-connect-agent] && ( ! -v _sev_setup_gpgagent ||
+ ( -v _sev_first_display && -z $_sev_first_display ) ) ]] {
+ # avoid printing if we have already set up tty before
+ [[ ! -v _sev_setup_gpgagent && -o interactive ]] && p=true || p=false
+ if {$p} {
+ print -nP '%F{blue}>>>%f GPG: '
+ if [[ -v _sev_setup_gpg_forward ]] {
+ print -nP '%F{yellow}Forwarded agent '
+ } else {
+ print -nP '%F{green}Agent '
+ }
+ }
+ gpg-connect-agent /bye >/dev/null 2>&1
+ if [[ $? -ne 0 ]] {
+ $p && print -P '%F{red}communication error'
+ } else {
+ if [[ ! -v _sev_setup_gpg_forward ]] {
+ if [[ ${+GPG_TTY} -eq 0 && -o interactive ]]
+ export GPG_TTY=$(tty)
+ if [[ ( -v DISPLAY || -v WAYLAND_DISPLAY ) &&
+ ${PINENTRY_USER_DATA/USE_TTY=0} == $PINENTRY_USER_DATA ]]
+ export PINENTRY_USER_DATA=USE_TTY=$((
+ ${+DISPLAY} + ${+WAYLAND_DISPLAY} == 0))
+ # XXX: don't know if gpg-agent supports comments after directives
+ # XXX: path could have #
+ sed -Ei 's#^([[:space:]]*pinentry-program[[:space:]]).*$#\1'${commands[pinentry]:-/dev/null}'#' \
+ ${GNUPGHOME:-~/.gnupg}/gpg-agent.conf
+ # XXX: could check for changes before doing this to save perf
+ gpg-connect-agent RELOADAGENT UPDATESTARTUPTTY /bye >/dev/null 2>&1
+ if {$p} {
+ gpg-connect-agent /subst /serverpid \
+ "/echo pid \${get serverpid} on $GPG_TTY" /bye 2>/dev/null
+ print -nP '%f'
}
- for x in mixer sound audio; do
- ln -sf /dev/$x"$1" /dev/$x
- done
+ } elif {$p} {
+ print -P '%f'
}
- function vol {
- if [[ -z "$1" ]] {
- for x in $(mixerctl -a | grep 'outputs\.master'); do
- echo $x
- done
- return
+ export _sev_setup_gpgagent=
+ }
+ unset p
+}
+
+### ssh agent
+if [[ ! -v _sev_setup_ssh ]] {
+ # NOTE: preferred order of agents to check: okcagent, gnupg, openssh
+ # first block takes care of okcagent and openssh, second gnupg
+ # XXX: doesn't actually check if ssh is enabled in gpg
+ [[ -o interactive ]] && print -nP '%F{blue}>>>%f SSH: %F{green}'
+ if [[ ! -v SSH_AUTH_SOCK && ( -v commands[okc-ssh-agent] ||
+ ( -v commands[ssh-agent] && ! -v commands[gpg] ) ) ]] {
+ okc=${commands[okc-ssh-agent]:+okc-}
+ t=${_sev_tmp:-${TMPDIR:-${TEMP:-${TMP:-/tmp}}}}
+ e=$t/${okc}ssh-agent-exports
+ typeset sock=
+ typeset -i pid=
+ if [[ -f $e ]] {
+ IFS=$'\0' read -r sock pid <$e
+ }
+ if [[ -S $sock && $pid > 0 ]] && kill -0 $pid; then
+ [[ -o interactive ]] && print -P "Reusing agent PID $pid%f"
+ export SSH_AUTH_SOCK=$sock
+ export SSH_AGENT_PID=$pid
+ else
+ e='TMPDIR=$t ${okc}ssh-agent'
+ # TODO: ensure ssh-agent path looks legit to avoid unsafe eval?
+ # XXX: doesn't appear to be any other way to handle redirection.
+ # because eval needs to write to current scope environment
+ # subshells can't be used to capture output and print.
+ if [[ -o interactive ]] {
+ eval $(eval $=e)
+ print -nP '%f'
+ } else {
+ eval $(eval $=e) >/dev/null 2>&1
+ }
+ echo -n $SSH_AUTH_SOCK$'\0'$SSH_AGENT_PID >!$e
+ fi
+ unset okc t e sock pid
+ } elif [[ ! -v SSH_AUTH_SOCK && -v commands[gpg] ]] {
+ # since gpg should have been started above, just export and notify
+ if [[ -o interactive ]] {
+ if [[ -v _sev_setup_gpg_forward ]] {
+ echo 'Forwarded GPG agent'
+ } else {
+ gpg-connect-agent /subst /serverpid \
+ '/echo GPG agent pid ${get serverpid}' /bye
}
- mixerctl -w outputs.master"$2"="$1"
- };;
- *)
- ## sound
- # TODO: test alsa/oss/sndio/portaudio/pulse in order of importance
- function s {}
- function vol {}
-esac
+ print -nP '%f'
+ }
+ export SSH_AUTH_SOCK=$(_gpg_socketpath \
+ $(gpgconf --list-dirs agent-ssh-socket))
+ } elif [[ -v SSH_AUTH_SOCK ]] {
+ [[ -o interactive ]] && print -P 'Preconfigured agent%f'
+ } else {
+ [[ -o interactive ]] && print -P '%F{red}No agent available%f'
+ }
-### modules & styles
-## vcs
-zstyle ':vcs_info:*' enable git
-#zstyle ':vcs_info:git*' check-for-changes true #too slow
-zstyle ':vcs_info:git*:dotfiles' check-for-changes true
-zstyle ':vcs_info:git*' check-for-staged-changes true
-autoload -Uz vcs_info
+ export _sev_setup_ssh=
+}
+unfunction _gpg_socketpath
-## compinit
-zstyle ':completion:*' auto-description '[arg] %d'
-zstyle ':completion:*' expand suffix
-zstyle ':completion:*' format '# %d'
-zstyle ':completion:*' group-name ''
-zstyle ':completion:*' ignore-parents parent
-zstyle ':completion:*' insert-unambiguous false
-zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
-zstyle ':completion:*' list-prompt '%B%i%b'
-zstyle ':completion:*' list-suffixes true
-zstyle ':completion:*' matcher-list '' 'm:{[:lower:]}={[:upper:]}' 'm:{[:lower:][:upper:]}={[:upper:][:lower:]} r:|[._-]=* r:|=*' 'm:{[:lower:][:upper:]}={[:upper:][:lower:]} l:|=* r:|=*'
-zstyle ':completion:*' menu select=1
-zstyle ':completion:*' original false
-zstyle ':completion:*' select-prompt '%B%l%b'
-zstyle ':completion:*' verbose true
-autoload -Uz compinit && compinit
+### perl local lib
+[[ -v commands[perl] && -d $XDG_DATA_HOME/perl5/lib/perl5 &&
+ ! -v PERL_LOCAL_LIB_ROOT ]] &&
+ eval $(perl -I$XDG_DATA_HOME/perl5/lib/perl5 \
+ -Mlocal::lib=$XDG_DATA_HOME/perl5 2>/dev/null)
-## prompt
-# do this last so prompt can potentially override other settings
-autoload -Uz promptinit && promptinit
-prompt arrows
### load site-specific
if [[ -f ~/.zprofile.local ]] { source ~/.zprofile.local }
-### unset imports
-unfunction check-busybox
-
-# vim: set et sts=4 sw=4 ts=8 tw=79 :
+# vim: et sts=4 sw=4 ts=8 tw=79