[PATCH] _gpg: Use explicit UIDs for public / secret keys.

[doron.behar@gmail.com]

From: Doron Behar <doron.behar@gmail.com>

Use the `--with-colons` option and parse the output.
---
 Completion/Unix/Command/_gpg | 69 ++++++++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 6 deletions(-)

diff --git a/Completion/Unix/Command/_gpg b/Completion/Unix/Command/_gpg
index 48a36eff2..7e707c5f6 100644
--- a/Completion/Unix/Command/_gpg
+++ b/Completion/Unix/Command/_gpg
@@ -206,20 +206,77 @@ fi
 
 case "$state" in
   public-keys)
-    _wanted public-keys expl 'public key' \
-	compadd ${${(Mo)$(_call_program public-keys $words[1] $needed --list-public-keys --list-options no-show-photos):%<*>}//(<|>)/} && return
+    local public_keys=(${(@s.:.)$(_call_program public-keys eval IFS=$'\n' $words[1] $needed --list-public-keys --list-options no-show-photos --with-colons)})
+    local -a uids_and_emails
+    local i
+    for i in {1..${#public_keys[@]}}; do
+      if [[ ${public_keys[$i]} == "fpr" ]]; then
+        i=$((i + 1))
+        local j=$i
+        while [[ ${public_keys[$j]} != "fpr" ]] && [ $j -lt ${#public_keys[@]} ]; do
+          if [[ ${public_keys[$j]} =~ "@" ]]; then
+            local email="${public_keys[$j]}"
+            local uid=${public_keys[$i]}
+            uids_and_emails+=("${uid}":"${email}")
+            i=$j
+            break
+          fi
+          j=$((j + 1))
+        done
+        i=$j
+      fi
+    done
+    _describe -t public-keys 'public key' uids_and_emails
   ;;
   secret-keys)
-    _wanted secret-keys expl 'secret key' compadd \
-	${${(Mo)$(_call_program secret-keys $words[1] $needed --list-secret-keys --list-options no-show-photos):%<*>}//(<|>)/} && return
+    local secret_keys=(${(@s.:.)$(_call_program secret-keys eval IFS=$'\n' $words[1] $needed --list-secret-keys --list-options no-show-photos --with-colons)})
+    local -a uids_and_emails
+    local i
+    for i in {1..${#secret_keys[@]}}; do
+      if [[ ${secret_keys[$i]} == "fpr" ]]; then
+        i=$((i + 1))
+        local j=$i
+        while [[ ${secret_keys[$j]} != "fpr" ]] && [ $j -lt ${#secret_keys[@]} ]; do
+          if [[ ${secret_keys[$j]} =~ "@" ]]; then
+            local email="${secret_keys[$j]}"
+            local uid=${secret_keys[$i]}
+            uids_and_emails+=("${uid}":"${email}")
+            i=$j
+            break
+          fi
+          j=$((j + 1))
+        done
+        i=$j
+      fi
+    done
+    _describe -t secret-keys 'secret key' uids_and_emails
   ;;
   ciphers)
     _wanted ciphers expl cipher compadd \
         ${${(s.,.)${(M)${(f)${"$(_call_program ciphers $words[1] $needed --version)"}//,$'\n' #/, }:#Cipher*}#*:}# } && return
   ;;
   (public-keyids)
-    _wanted public-keys expl 'public keyid' \
-      compadd ${(M)${${(f)"$(_call_program public-keyids $words[1] $needed --list-public-keys --list-options no-show-photos)"}## #}:#[0-9A-F](#c40)} && return
+    local public_keys=(${(@s.:.)$(_call_program public-keyids eval IFS=$'\n' $words[1] $needed --list-public-keys --list-options no-show-photos --with-colons)})
+    local -a uids_and_emails
+    local i
+    for i in {1..${#public_keys[@]}}; do
+      if [[ ${public_keys[$i]} == "fpr" ]]; then
+        i=$((i + 1))
+        local j=$i
+        while [[ ${public_keys[$j]} != "fpr" ]] && [ $j -lt ${#public_keys[@]} ]; do
+          if [[ ${public_keys[$j]} =~ "@" ]]; then
+            local email="${public_keys[$j]}"
+            local uid=${public_keys[$i]}
+            uids_and_emails+=("${uid}":"${email}")
+            i=$j
+            break
+          fi
+          j=$((j + 1))
+        done
+        i=$j
+      fi
+    done
+    _describe -t public-keyids 'public keyids' uids_and_emails
   ;;
   (option-list)
     _sequence _wanted options expl option \
-- 
2.17.1