Merge pull request #25342 from Luap99/cobra

update github.com/spf13/cobra to v1.9.1

Author: openshift-merge-bot[bot]

completions/bash/podman

@@ -110,7 +110,7 @@ __podman_process_completion_results() {
 
     if (((directive & shellCompDirectiveFilterFileExt) != 0)); then
         # File extension filtering
-        local fullFilter filter filteringCmd
+        local fullFilter="" filter filteringCmd
 
         # Do not use quotes around the $completions variable or else newline
         # characters will be kept.
@@ -141,20 +141,71 @@ __podman_process_completion_results() {
     __podman_handle_special_char "$cur" =
 
     # Print the activeHelp statements before we finish
+    __podman_handle_activeHelp
+}
+
+__podman_handle_activeHelp() {
+    # Print the activeHelp statements
     if ((${#activeHelp[*]} != 0)); then
-        printf "\n";
-        printf "%s\n" "${activeHelp[@]}"
-        printf "\n"
-
-        # The prompt format is only available from bash 4.4.
-        # We test if it is available before using it.
-        if (x=${PS1@P}) 2> /dev/null; then
-            printf "%s" "${PS1@P}${COMP_LINE[@]}"
-        else
-            # Can't print the prompt.  Just print the
-            # text the user had typed, it is workable enough.
-            printf "%s" "${COMP_LINE[@]}"
+        if [ -z $COMP_TYPE ]; then
+            # Bash v3 does not set the COMP_TYPE variable.
+            printf "\n";
+            printf "%s\n" "${activeHelp[@]}"
+            printf "\n"
+            __podman_reprint_commandLine
+            return
         fi
+
+        # Only print ActiveHelp on the second TAB press
+        if [ $COMP_TYPE -eq 63 ]; then
+            printf "\n"
+            printf "%s\n" "${activeHelp[@]}"
+
+            if ((${#COMPREPLY[*]} == 0)); then
+                # When there are no completion choices from the program, file completion
+                # may kick in if the program has not disabled it; in such a case, we want
+                # to know if any files will match what the user typed, so that we know if
+                # there will be completions presented, so that we know how to handle ActiveHelp.
+                # To find out, we actually trigger the file completion ourselves;
+                # the call to _filedir will fill COMPREPLY if files match.
+                if (((directive & shellCompDirectiveNoFileComp) == 0)); then
+                    __podman_debug "Listing files"
+                    _filedir
+                fi
+            fi
+
+            if ((${#COMPREPLY[*]} != 0)); then
+                # If there are completion choices to be shown, print a delimiter.
+                # Re-printing the command-line will automatically be done
+                # by the shell when it prints the completion choices.
+                printf -- "--"
+            else
+                # When there are no completion choices at all, we need
+                # to re-print the command-line since the shell will
+                # not be doing it itself.
+                __podman_reprint_commandLine
+            fi
+        elif [ $COMP_TYPE -eq 37 ] || [ $COMP_TYPE -eq 42 ]; then
+            # For completion type: menu-complete/menu-complete-backward and insert-completions
+            # the completions are immediately inserted into the command-line, so we first
+            # print the activeHelp message and reprint the command-line since the shell won't.
+            printf "\n"
+            printf "%s\n" "${activeHelp[@]}"
+
+            __podman_reprint_commandLine
+        fi
+    fi
+}
+
+__podman_reprint_commandLine() {
+    # The prompt format is only available from bash 4.4.
+    # We test if it is available before using it.
+    if (x=${PS1@P}) 2> /dev/null; then
+        printf "%s" "${PS1@P}${COMP_LINE[@]}"
+    else
+        # Can't print the prompt.  Just print the
+        # text the user had typed, it is workable enough.
+        printf "%s" "${COMP_LINE[@]}"
     fi
 }
 
@@ -165,6 +216,8 @@ __podman_extract_activeHelp() {
     local endIndex=${#activeHelpMarker}
 
     while IFS='' read -r comp; do
+        [[ -z $comp ]] && continue
+
         if [[ ${comp:0:endIndex} == $activeHelpMarker ]]; then
             comp=${comp:endIndex}
             __podman_debug "ActiveHelp found: $comp"
@@ -187,16 +240,21 @@ __podman_handle_completion_types() {
         # If the user requested inserting one completion at a time, or all
         # completions at once on the command-line we must remove the descriptions.
         # https://github.com/spf13/cobra/issues/1508
-        local tab=$'\t' comp
-        while IFS='' read -r comp; do
-            [[ -z $comp ]] && continue
-            # Strip any description
-            comp=${comp%%$tab*}
-            # Only consider the completions that match
-            if [[ $comp == "$cur"* ]]; then
-                COMPREPLY+=("$comp")
-            fi
-        done < <(printf "%s\n" "${completions[@]}")
+
+        # If there are no completions, we don't need to do anything
+        (( ${#completions[@]} == 0 )) && return 0
+
+        local tab=$'\t'
+
+        # Strip any description and escape the completion to handled special characters
+        IFS=$'\n' read -ra completions -d '' < <(printf "%q\n" "${completions[@]%%$tab*}")
+
+        # Only consider the completions that match
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(IFS=$'\n'; compgen -W "${completions[*]}" -- "${cur}")
+
+        # compgen looses the escaping so we need to escape all completions again since they will
+        # all be inserted on the command-line.
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(printf "%q\n" "${COMPREPLY[@]}")
         ;;
 
     *)
@@ -207,11 +265,25 @@ __podman_handle_completion_types() {
 }
 
 __podman_handle_standard_completion_case() {
-    local tab=$'\t' comp
+    local tab=$'\t'
+
+    # If there are no completions, we don't need to do anything
+    (( ${#completions[@]} == 0 )) && return 0
 
     # Short circuit to optimize if we don't have descriptions
     if [[ "${completions[*]}" != *$tab* ]]; then
-        IFS=$'\n' read -ra COMPREPLY -d '' < <(compgen -W "${completions[*]}" -- "$cur")
+        # First, escape the completions to handle special characters
+        IFS=$'\n' read -ra completions -d '' < <(printf "%q\n" "${completions[@]}")
+        # Only consider the completions that match what the user typed
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(IFS=$'\n'; compgen -W "${completions[*]}" -- "${cur}")
+
+        # compgen looses the escaping so, if there is only a single completion, we need to
+        # escape it again because it will be inserted on the command-line.  If there are multiple
+        # completions, we don't want to escape them because they will be printed in a list
+        # and we don't want to show escape characters in that list.
+        if (( ${#COMPREPLY[@]} == 1 )); then
+            COMPREPLY[0]=$(printf "%q" "${COMPREPLY[0]}")
+        fi
         return 0
     fi
 
@@ -220,23 +292,39 @@ __podman_handle_standard_completion_case() {
     # Look for the longest completion so that we can format things nicely
     while IFS='' read -r compline; do
         [[ -z $compline ]] && continue
-        # Strip any description before checking the length
-        comp=${compline%%$tab*}
+
+        # Before checking if the completion matches what the user typed,
+        # we need to strip any description and escape the completion to handle special
+        # characters because those escape characters are part of what the user typed.
+        # Don't call "printf" in a sub-shell because it will be much slower
+        # since we are in a loop.
+        printf -v comp "%q" "${compline%%$tab*}" &>/dev/null || comp=$(printf "%q" "${compline%%$tab*}")
+
         # Only consider the completions that match
         [[ $comp == "$cur"* ]] || continue
+
+        # The completions matches.  Add it to the list of full completions including
+        # its description.  We don't escape the completion because it may get printed
+        # in a list if there are more than one and we don't want show escape characters
+        # in that list.
         COMPREPLY+=("$compline")
+
+        # Strip any description before checking the length, and again, don't escape
+        # the completion because this length is only used when printing the completions
+        # in a list and we don't want show escape characters in that list.
+        comp=${compline%%$tab*}
         if ((${#comp}>longest)); then
             longest=${#comp}
         fi
     done < <(printf "%s\n" "${completions[@]}")
 
-    # If there is a single completion left, remove the description text
+    # If there is a single completion left, remove the description text and escape any special characters
     if ((${#COMPREPLY[*]} == 1)); then
         __podman_debug "COMPREPLY[0]: ${COMPREPLY[0]}"
-        comp="${COMPREPLY[0]%%$tab*}"
-        __podman_debug "Removed description from single completion, which is now: ${comp}"
-        COMPREPLY[0]=$comp
-    else # Format the descriptions
+        COMPREPLY[0]=$(printf "%q" "${COMPREPLY[0]%%$tab*}")
+        __podman_debug "Removed description from single completion, which is now: ${COMPREPLY[0]}"
+    else
+        # Format the descriptions
         __podman_format_comp_descriptions $longest
     fi
 }