Revert the custom cobra vendor

Vendor in the latest cobra release v1.1.1

This will hurt the completion experience but is required for
proper packaging, see: #8528.

The best solution is to keep the current scripts since they
work fine with cobra v1.1.1.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 17 insertions, 38 deletions

diff --git a/vendor/github.com/spf13/cobra/zsh_completions.go b/vendor/github.com/spf13/cobra/zsh_completions.go
index ef290e2eb..92a70394a 100644
--- a/vendor/github.com/spf13/cobra/zsh_completions.go
+++ b/vendor/github.com/spf13/cobra/zsh_completions.go
@@ -94,10 +94,8 @@ _%[1]s()
     local shellCompDirectiveNoFileComp=%[5]d
     local shellCompDirectiveFilterFileExt=%[6]d
     local shellCompDirectiveFilterDirs=%[7]d
-    local shellCompDirectiveLegacyCustomComp=%[8]d
-    local shellCompDirectiveLegacyCustomArgsComp=%[9]d
 
-    local lastParam lastChar flagPrefix requestComp out directive comp lastComp noSpace
+    local lastParam lastChar flagPrefix requestComp out directive compCount comp lastComp
     local -a completions
 
     __%[1]s_debug "\n========= starting completion logic =========="
@@ -165,6 +163,7 @@ _%[1]s()
         return
     fi
 
+    compCount=0
     while IFS='\n' read -r comp; do
         if [ -n "$comp" ]; then
             # If requested, completions are returned with a description.
@@ -176,17 +175,13 @@ _%[1]s()
             local tab=$(printf '\t')
             comp=${comp//$tab/:}
 
+            ((compCount++))
             __%[1]s_debug "Adding completion: ${comp}"
             completions+=${comp}
             lastComp=$comp
         fi
     done < <(printf "%%s\n" "${out[@]}")
 
-    if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then
-        __%[1]s_debug "Activating nospace."
-        noSpace="-S ''"
-    fi
-
     if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then
         # File extension filtering
         local filteringCmd
@@ -213,40 +208,25 @@ _%[1]s()
             __%[1]s_debug "Listing directories in ."
         fi
 
-        local result
         _arguments '*:dirname:_files -/'" ${flagPrefix}"
-        result=$?
         if [ -n "$subdir" ]; then
             popd >/dev/null 2>&1
         fi
-        return $result
-    else
-        __%[1]s_debug "Calling _describe"
-        if eval _describe "completions" completions $flagPrefix $noSpace; then
-            __%[1]s_debug "_describe found some completions"
-
-            # Return the success of having called _describe
-            return 0
+    elif [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ] && [ ${compCount} -eq 1 ]; then
+        __%[1]s_debug "Activating nospace."
+        # We can use compadd here as there is no description when
+        # there is only one completion.
+        compadd -S '' "${lastComp}"
+    elif [ ${compCount} -eq 0 ]; then
+        if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then
+            __%[1]s_debug "deactivating file completion"
         else
-            __%[1]s_debug "_describe did not find completions."
-            __%[1]s_debug "Checking if we should do file completion."
-            if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then
-                __%[1]s_debug "deactivating file completion"
-
-                # We must return an error code here to let zsh know that there were no
-                # completions found by _describe; this is what will trigger other
-                # matching algorithms to attempt to find completions.
-                # For example zsh can match letters in the middle of words.
-                return 1
-            else
-                # Perform file completion
-                __%[1]s_debug "Activating file completion"
-
-                # We must return the result of this command, so it must be the
-                # last command, or else we must store its result to return it.
-                _arguments '*:filename:_files'" ${flagPrefix}"
-            fi
+            # Perform file completion
+            __%[1]s_debug "activating file completion"
+            _arguments '*:filename:_files'" ${flagPrefix}"
         fi
+    else
+        _describe "completions" completions $(echo $flagPrefix)
     fi
 }
 
@@ -256,6 +236,5 @@ if [ "$funcstack[1]" = "_%[1]s" ]; then
 fi
 `, name, compCmd,
 		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
-		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs,
-		shellCompDirectiveLegacyCustomComp, shellCompDirectiveLegacyCustomArgsComp))
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs))
 }