From f268d3be445fa0ffe68b2b1edb58946dad3d4493 Mon Sep 17 00:00:00 2001
From: Baptiste BEAUPLAT <lyknode@cilg.org>
Date: Fri, 23 Aug 2019 19:36:26 +0200
Subject: [PATCH 3/7] Use parameter subtitution to get email from gpg uid

---
 Completion/Debian/Command/_sbuild | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Completion/Debian/Command/_sbuild b/Completion/Debian/Command/_sbuild
index 0296c7a94..5796ed827 100644
--- a/Completion/Debian/Command/_sbuild
+++ b/Completion/Debian/Command/_sbuild
@@ -30,8 +30,16 @@ _get_identity() {
 }
 
 _get_gpg_key() {
-    compadd "$@" -- $(gpg -K --with-colons 2> /dev/null | grep '^uid:u:' |
-                      grep -o -e '<[^>]*>' | tr -d '<>')
+    local -a lines uids
+    local line
+
+    lines=(${(M)${(f)"$(_call_program gpg gpg -K --with-colons 2> /dev/null)"}:#uid:u*})
+
+    for line in "${lines[@]}"; do
+        uids+=("${${(s.:.)line}[5][(ws:<:)2,(ws:>:)1]}")
+    done
+
+    compadd "$@" -- "${uids[@]}"
 }
 
 _sbuild() {
-- 
2.24.0