partially revert zsh refactor, fix zsh conf bugs

[dotfiles.git] / base / .zprofile

diff --git a/base/.zprofile b/base/.zprofile
index 82e70e412d7083d3d0019bcebbd0a1ee74fa7a55..f02872800c6c44d36fb806f664cf9fdef6e1f75c 100644 (file)
--- a/base/.zprofile
+++ b/base/.zprofile
@@ -1,63 +1,66 @@
-### general exports
+### 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
-## lang
-export CHARSET=UTF-8
-export LANG="en_US.UTF-8"
-export LC_CTYPE="$LANG"
+## grep
+# XXX: deprecated in GNU
+export GREP_OPTIONS=--color=auto
 ## histfile
 export HISTFILE=~/.histfile
 export HISTSIZE=1000
 export SAVEHIST=1000
-## path
-# /usr/{pkg,local,games} are unix/bsdisms
-typeset -U PATH path
-path=({~/,/,/usr/}sbin {~/,/,/usr/}bin /usr/pkg/{s,}bin /usr/X11R{7,6}/bin
-      /usr/local/{s,}bin /usr/games "${path[@]}")
-export PATH
-typeset -U FPATH fpath
-fpath=(~/.zsh/functions/Prompts "${fpath[@]}")
-export FPATH
-
-### applications
 ## python
 export PYTHONSTARTUP=~/.pythonrc
 ## perl
-(( ${+commands[perl]} )) && eval $(perl -I $XDG_DATA_HOME/perl5/lib/perl5 -Mlocal::lib=$XDG_DATA_HOME/perl5 2>/dev/null)
-## gpg
-if (( ${+commands[gpg]} )) {
-    # SSH_AUTH_SOCK should be set in a remote SSH session for passthrough
-    # if it isn't, we are likely the first login shell on the local machine
-    if [[ ! -v SSH_AUTH_SOCK ]] {
-        export GPG_TTY=$(tty)
-        gpg-connect-agent UPDATESTARTUPTTY /bye >/dev/null
-        export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
+[[ -v commands[perl] ]] && eval $(perl -I $XDG_DATA_HOME/perl5/lib/perl5 -Mlocal::lib=$XDG_DATA_HOME/perl5 2>/dev/null)
+
+### 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 <"$agentfile"
     }
+    if [[ -S "$sock" && $pid > 0 ]] && kill -0 $pid; then
+        echo "Reusing agent pid $pid"
+        export SSH_AUTH_SOCK="$sock"
+        export SSH_AGENT_PID=$pid
+    else
+        # TODO: ensure ssh-agent path looks legit
+        #       to avoid unsafe eval?
+        eval `${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
+    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)
 }
-## 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
-## grep
-# XXX: deprecated in GNU
-export GREP_OPTIONS=--color=auto
 
-### tmp
-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
+### 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 t
-unset h
 
 ### load site-specific
 if [[ -f ~/.zprofile.local ]] { source ~/.zprofile.local }