From c2f45d5661a1c1e35bab09d5898c8e56c9948562 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Fri, 8 Apr 2022 22:26:12 +0200
Subject: [PATCH] Improve ssh-sign function

Add -h option, don't require argument
---
 .config/zsh/completions/_ssh-sign | 6 +++++-
 .config/zsh/functions/ssh-sign    | 8 ++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)
 mode change 100644 => 100755 .config/zsh/functions/ssh-sign

diff --git a/.config/zsh/completions/_ssh-sign b/.config/zsh/completions/_ssh-sign
index 8406e5f..f79a3fd 100644
--- a/.config/zsh/completions/_ssh-sign
+++ b/.config/zsh/completions/_ssh-sign
@@ -1,9 +1,13 @@
 #compdef ssh-sign
 
-_arguments '-f[keyfile]:filename:_files' '-n[namespace]:namespace:_ssh-sign_namespaces' '*:file:_files'
+_arguments '-f[key file]:filename:_files' '-n[namespace]:namespace:_ssh-sign_namespaces' '*:file:_files' '-h[short help text]'
 
 function _ssh-sign_namespaces()
 {
     local -a namespaces=(file email git "@$(dnsdomainname)")
     _values "namespace" ${namespaces}
 }
+
+# Local Variables:
+# mode: shell-script
+# End:
diff --git a/.config/zsh/functions/ssh-sign b/.config/zsh/functions/ssh-sign
old mode 100644
new mode 100755
index e0c6ac4..b2205ac
--- a/.config/zsh/functions/ssh-sign
+++ b/.config/zsh/functions/ssh-sign
@@ -4,11 +4,15 @@
 setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
 
 autoload -U die
-[[ ${ARGC} -eq 0 ]] && die 1 "Usage: ${0} [-f KEYFILE] [-n NAMESPACE] <file> …"
 
 zmodload zsh/zutil
 local -a keyfile=(-f ~/.ssh/id_ed25519)
 local -a namespace=(-n file)
-zparseopts -D -K -- f:=keyfile n:=namespace
+local -a help=()
+zparseopts -D -K -- f:=keyfile n:=namespace h=help
+if [[ ${#help} -ne 0 ]]; then
+    print "Usage: ${0} [-h] [-f KEYFILE] [-n NAMESPACE] <file> …"
+    return 0
+fi
 
 ssh-keygen -Y sign -f ${keyfile[2]} -n ${namespace[2]} ${@}