feat(wsl): further improve gpg ssh pageant

1 files changed, 68 insertions, 99 deletions

diff --git a/wsl/.local/share/zsh-wsl/zsh-wsl.plugin.zsh b/wsl/.local/share/zsh-wsl/zsh-wsl.plugin.zsh
index a139535..e46fe67 100644
--- a/wsl/.local/share/zsh-wsl/zsh-wsl.plugin.zsh
+++ b/wsl/.local/share/zsh-wsl/zsh-wsl.plugin.zsh
@@ -1,17 +1,19 @@
-#!/usr/bin/env zsh
+#!/bin/sh
+# shellcheck disable=2155
 
 # [ -n "${WSL_DISTRO_NAME+1}" ] || return 0
 
 WINHOME="/mnt/c/Users/$USER"
+# shellcheck disable=2164
 [ "$PWD" = "$WINHOME" ] && cd
 
 mkdir -p /tmp/xdg
 
-export DISPLAY=$(grep -m 1 nameserver /etc/resolv.conf | awk '{print $2}'):0
+export DISPLAY="$(grep -m 1 nameserver /etc/resolv.conf | awk '{print $2}')":0
 export BROWSER=wslview
 export XDG_RUNTIME_DIR=/tmp/xdg
-export SSH_AUTH_SOCK="$HOME/.ssh/agent.sock"
 export GPG_AGENT_SOCK="$HOME/.gnupg/S.gpg-agent"
+export SSH_AUTH_SOCK="$GPG_AGENT_SOCK.ssh"
 export GPG_TTY="$(tty)"
 
 alias wsl=wsl.exe
@@ -23,117 +25,84 @@ alias pip3.10="DISPLAY= pip3.10"
 alias pip="DISPLAY= pip3"
 
 wt() {
-  powershell.exe -NoProfile -c "wt $*"
+	powershell.exe -NoProfile -c "wt $*"
 }
 
 wsl_cmd_proxy() {
-  exe="$1"
-  shift # past exe
-
-  cmd=" ${1}"
-  shift # past cmd
-
-  args=""
-  while [[ $# -gt 0 ]]; do
-    case "$1" in
-      -*)
-        args+="${1} '${2}' "
-        shift
-        shift
-      ;;
-      *)
-        args+="'${1}'"
-        shift
-      ;;
-    esac
-    args+=" "
-  done
-
-  powershell.exe -NoProfile -c 'cd $HOME;' "$exe" "$cmd" "$args"
+	exe="$1"
+	shift # past exe
+
+	cmd=" ${1}"
+	shift # past cmd
+
+	args=""
+	while [ $# -gt 0 ]; do
+		case "$1" in
+		-*)
+			args="$args${1} '${2}' "
+			shift
+			shift
+			;;
+		*)
+			args="$args'${1}'"
+			shift
+			;;
+		esac
+		args="$args "
+	done
+
+	# shellcheck disable=2016
+	powershell.exe -NoProfile -c 'cd $HOME;' "$exe" "$cmd" "$args"
 }
 
 winget() { wsl_cmd_proxy "winget.exe" "$@"; }
 scoop() { wsl_cmd_proxy "scoop" "$@"; }
 alacritty() { wsl_cmd_proxy "alacritty.exe" "$@"; }
-pwsh() { alacritty --working-directory "c:\\Users\\${USER}" -e "pwsh.exe $@"; }
-
-gpg-init() (
-  if ! ss -a | grep -q "$SSH_AUTH_SOCK"; then
-    rm -f "$SSH_AUTH_SOCK"
-    wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
-    if test -x "$wsl2_ssh_pageant_bin"; then
-      (setsid nohup socat UNIX-LISTEN:"$SSH_AUTH_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin" >/dev/null 2>&1 &)
-    else
-      echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
-    fi
-    unset wsl2_ssh_pageant_bin
-  fi
-
-  if ! ss -a | grep -q "$GPG_AGENT_SOCK"; then
-    rm -rf "$GPG_AGENT_SOCK"
-    wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
-    config_path="C\:/Users/$USER/AppData/Local/gnupg"
-    if test -x "$wsl2_ssh_pageant_bin"; then
-      (setsid nohup socat UNIX-LISTEN:"$GPG_AGENT_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin --gpgConfigBasepath ${config_path} --gpg S.gpg-agent" >/dev/null 2>&1 &)
-    else
-      echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
-    fi
-    unset wsl2_ssh_pageant_bin
-  fi
-
-  if ! ss -a | grep -q "${GPG_AGENT_SOCK}.extra"; then
-    rm -rf "${GPG_AGENT_SOCK}.extra"
-    wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
-    config_path="C\:/Users/$USER/AppData/Local/gnupg"
-    if test -x "$wsl2_ssh_pageant_bin"; then
-      (setsid nohup socat UNIX-LISTEN:"${GPG_AGENT_SOCK}.extra,fork" EXEC:"$wsl2_ssh_pageant_bin --gpgConfigBasepath ${config_path} --gpg S.gpg-agent.extra" >/dev/null 2>&1 &)
-    else
-      echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
-    fi
-    unset wsl2_ssh_pageant_bin
-  fi
+# pwsh() { alacritty --working-directory "c:\\Users\\${USER}" -e "pwsh.exe $@"; }
+
+gpg_init() (
+	wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
+	config_path="C\:/Users/$USER/AppData/Local/gnupg"
+
+	if ! test -x "$wsl2_ssh_pageant_bin"; then
+		echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
+	else
+		gpg-connect-agent.exe /bye >/dev/null 2>&1
+
+		if ! ss -a | grep -q "$SSH_AUTH_SOCK"; then
+			rm -f "$SSH_AUTH_SOCK"
+			(setsid nohup socat UNIX-LISTEN:"$SSH_AUTH_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin --gpgConfigBasepath ${config_path} -gpg S.gpg-agent.ssh" >/dev/null 2>&1 &)
+		fi
+
+		if ! ss -a | grep -q "$GPG_AGENT_SOCK"; then
+			rm -rf "$GPG_AGENT_SOCK"
+			(setsid nohup socat UNIX-LISTEN:"$GPG_AGENT_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin -gpgConfigBasepath ${config_path} -gpg S.gpg-agent" >/dev/null 2>&1 &)
+		fi
+
+		if ! ss -a | grep -q "${GPG_AGENT_SOCK}.extra"; then
+			rm -rf "${GPG_AGENT_SOCK}.extra"
+			(setsid nohup socat UNIX-LISTEN:"${GPG_AGENT_SOCK}.extra,fork" EXEC:"$wsl2_ssh_pageant_bin -gpgConfigBasepath ${config_path} -gpg S.gpg-agent.extra" >/dev/null 2>&1 &)
+		fi
+	fi
+	unset wsl2_ssh_pageant_bin
 )
 
-_start-pageant() {
-  # TODO: WIP
-  if ! ss -a | grep -q "${GPG_AGENT_SOCK}.extra"; then
-    rm -rf "${GPG_AGENT_SOCK}.extra"
-    wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
-    if test -x "$wsl2_ssh_pageant_bin"; then
-      (setsid nohup socat UNIX-LISTEN:"${GPG_AGENT_SOCK}.extra,fork" EXEC:"$wsl2_ssh_pageant_bin --gpg S.gpg-agent.extra" >/dev/null 2>&1 &)
-    else
-      echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
-    fi
-    unset wsl2_ssh_pageant_bin
-  fi
-}
-
 # Reload
-gpg-reset() {
-  # gpg-connect-agent.exe KILLAGENT /bye &>/dev/null
-  #
-  # rm -rf "$GPG_AGENT_SOCK"
-  # rm -rf "$GPG_AGENT_SOCK".extra
-  # pkill -f 'socat.*wsl2-ssh-pageant.exe'
-  # gpg-connect-agent.exe /bye &>/dev/null
-  # gpg-init
-
-    socket-relay.sh stop --ssh
-    socket-relay.sh restart --gpg
-    socket-relay.sh --gpg-extra
-    socket-relay.sh --ssh
+gpg_reset() {
+	gpg-connect-agent.exe KILLAGENT /bye >/dev/null 2>&1
+
+	rm -rfv "$GPG_AGENT_SOCK"
+	rm -rfv "$GPG_AGENT_SOCK.extra"
+	pkill -f 'socat.*wsl2-ssh-pageant.exe'
+	gpg-connect-agent.exe /bye >/dev/null 2>&1
+	gpg_init
 }
 
 # Relearn card serial number
-gpg-learn() {
-  gpg-connect-agent.exe "scd serialno" "learn --force" /bye
+gpg_learn() {
+	gpg-connect-agent.exe "scd serialno" "learn --force" /bye
 }
 
-# gpg-reset
-
-# socket-relay.sh stop --gpg
-socket-relay.sh --gpg
-socket-relay.sh --gpg-extra
-socket-relay.sh --ssh
+gpg_init
 
 unset -f _start-pageant