vim: enable backupcopy

[dotfiles.git] / base / .zshenv

diff --git a/base/.zshenv b/base/.zshenv
index 7e0680c3c94b978cfd8e896a323cfd22a378689d..5142322e8549e8f04338de0dc7575ddd4bad9794 100644 (file)
--- a/base/.zshenv
+++ b/base/.zshenv
@@ -1,131 +1,33 @@
-### unset unwanted options that could be set in /etc/zshenv
-unsetopt SH_WORD_SPLIT KSH_ARRAYS
-
-### check if su
-if [[ -v _sev_olduser && $_sev_olduser != $USERNAME ]] _sev_reset_shell=
-export _sev_olduser=$USERNAME
-
-### exports for all new shells
-if [[ -v _sev_reset_shell || $SHLVL == 1 ]] {
-    ## lang
-    export CHARSET=UTF-8
-    export LANG=en_US.UTF-8
-    export LC_CTYPE=$LANG
-
-    ## path
-    typeset -U path fpath
-    if [[ $SHLVL  == 1 ]] {
-        # take a backup before any customizations
-        export _sev_sys_PATH=$PATH
-        export _sev_sys_FPATH=$FPATH
-    }
-    # /usr/{pkg,local,games} are unix/bsdisms
-    path=({~/,/,/usr/}sbin {~/,/,/usr/}bin /usr/pkg/{s,}bin /usr/X11R{7,6}/bin
-          /usr/local/{s,}bin /usr/games)
-    PATH=$PATH:$_sev_sys_PATH
-    fpath=(${ZDOTDIR:-$HOME/.zsh}/functions/{*,Completions/*}(N))
-    #fpath is not exported by default
-    export FPATH=$FPATH:$_sev_sys_FPATH
-    # take another backup, explained in .zprofile
-    typeset -U _backup_path
-    _backup_path=("${path[@]}")
-
-    ## xdg
-    export XDG_CONFIG_HOME=~/etc
-    export XDG_CONFIG_DIRS=~/.config:/usr/pkg/etc/xdg:/usr/local/etc/xdg:/etc/xdg
-    export XDG_DATA_HOME=~/share
-    export XDG_DATA_DIRS=~/.local/share:/usr/pkg/share:/usr/local/share:/usr/share
-    export XDG_CACHE_HOME=~/tmp
-    export XDG_RUNTIME_DIR=~/tmp
-
-    ## create tmp link
-    t=${TMPDIR:-/tmp}/home-$LOGNAME
-    h=$HOME/tmp
-    if [[ ! -e $t ]] {
-        mkdir -m 700 $t >/dev/null 2>&1
-        # TODO: check if dir exists after mkdir
-    }
-    # allow opaque entries to override link creation
-    if [[ ! -e $h ]] {
-        ln -sf $t $h >/dev/null 2>&1
-    }
-    unset t h
-
-    ## ssh agents
-    # NOTE: preferred order of agents to check: okcagent, gnupg, openssh
-    #       first block takes care of okcagent and openssh, second gnupg
-    [[ -o interactive ]] && print -nP "%F{blue}>>>%f SSH: %F{green}"
-    if [[ ! -v SSH_AUTH_SOCK && ( -v commands[okc-ssh-agent] ||
-          ( -v commands[ssh-agent] && ! -v commands[gpg] ) ) ]] {
-        okc=${commands[okc-ssh-agent]:+okc-}
-        agentfile=~/tmp/${okc}ssh-agent-exports
-        typeset sock=
-        typeset -i pid=
-        if [[ -f $agentfile ]] {
-            IFS=$'\0' read -r sock pid <$agentfile
-        }
-        if [[ -S $sock && $pid > 0 ]] && kill -0 $pid; then
-            [[ -o interactive ]] && echo "Reusing agent pid $pid"
-            export SSH_AUTH_SOCK=$sock
-            export SSH_AGENT_PID=$pid
-        else
-            # TODO: ensure ssh-agent path looks legit
-            #       to avoid unsafe eval?
-            # NOTE: no way around doing redirection like this I think
-            e=${okc}ssh-agent
-            if [[ -o interactive ]] {
-                eval `$e`
-            } else {
-                eval `$e` >/dev/null 2>&1
-            }
-            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
-        [[ -o interactive ]] && gpg-connect-agent /subst /serverpid \
-            '/echo GPG agent pid ${get serverpid}' /bye
-        [[ ! -v SSH_AUTH_SOCK ]] && \
-            export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
-    } else {
-        [[ -o interactive ]] && echo "Pre-existing or remote agent"
-    }
+### load site-specific
+[[ -f ~/.zshenv.local ]] && source ~/.zshenv.local
+
+### fix broken term
+if [[ -o interactive && $#terminfo -eq 0 ]] {
+    _oldterm=$TERM
+    TERM=xterm-256color >/dev/null 2>&1
+    print -P "%F{red}!!! Can't find terminfo for $_oldterm, using $TERM%f"
+    unset _oldterm
+}

 
 

-    ## gpg ssh forwarding
-    # ssh automatically tunnels SSH_AUTH_SOCK with the right config, but GPG
-    # doesn't—we use a RemoteForward rule in ~/.ssh/config that uses these env
-    # vars to push the gpg extra socket through when connecting via ssh
-    # HACK: this entire thing sucks but there is no other easy way that works
-    #       out of the box with other systems
-    if [[ -v commands[gpgconf] ]] {
-        # if already connected over SSH, reuse forwarded socket for future
-        # connections; else use extra socket
-        sock=${SSH_CLIENT:+agent-socket}
-        export _GNUPG_SOCK_SRC=$(gpgconf --list-dirs ${sock:-agent-extra-socket})
-        unset sock
-        # XXX: multiple SSH sessions to the same host will overwrite this
-        #      socket, no way to send unique paths without configuring explicit
-        #      SendEnv and AcceptEnv exclusions on client and host respectively
-        export _GNUPG_SOCK_DEST=/tmp/.gpg-agent-forward
-        # if socket exists already, we are on a RemoteForwarded client, so copy
-        # it over so that GPG sees it
-        # XXX: race condition if connecting multiple terminals at once
-        if [[ -S $_GNUPG_SOCK_DEST ]] {
-            unlink $_GNUPG_SOCK_SRC >/dev/null 2>&1
-            mv $_GNUPG_SOCK_DEST $_GNUPG_SOCK_SRC >/dev/null
-        }
+if [[ -o login ]] {
+    ### cd on login shell for convenience
+    cd ~
+} else {
+    if [[ ! -v _sev_first_display && ( -v DISPLAY || -v WAYLAND_DISPLAY ) ]] {
+        # this is to allow gpg and pinentry env to be updated
+        # XXX: will be sourced by every new child shell if zsh is not used to
+        #      start the graphical session, but since .zprofile is light that
+        #      shouldn't cause a noticeable performance impact
+        # NOTE: above happens with sway without a display manager or launcher
+        export _sev_first_display=
+        source ${ZDOTDIR:-~}/.zprofile
+        export _sev_first_display=0
+    } elif [[ $SHLVL == 1 ]] {
+        ### early zprofile sourcing for first shell
+        # NOTE: ensure profile is loaded for toplevel shells; should hopefully be 1
+        #       under some Xorg or cron implementations, which is where this would be most useful
+        source ${ZDOTDIR:-~}/.zprofile

     }
 }
 
     }
 }
 

-### load site-specific
-if [[ -f ~/.zshenv.local ]] { source ~/.zshenv.local }
-
-### source .zprofile
-# if we used su, without --login, let's run zprofile ourselves
-# XXX: system zprofile is not run
-if [[ -v _sev_reset_shell || $SHLVL == 1 ]] source ~/.zprofile
-
-# vim: set et sts=4 sw=4 ts=8 tw=79 :
+# vim: et sts=4 sw=4 ts=8 tw=79