Adding upstream version 1:2.12.0.upstream/1%2.12.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 15 deletions

diff --git a/completions/jq b/completions/jq
index 2d99c39..7021d2a 100644
--- a/completions/jq
+++ b/completions/jq
@@ -1,24 +1,26 @@
 # jq(1) completion                                         -*- shell-script -*-
 
-_jq()
+_comp_cmd_jq()
 {
-    local cur prev words cword
-    _init_completion || return
+    local cur prev words cword comp_args
+    _comp_initialize -- "$@" || return
 
+    local noargopts='!(-*|*[fL]*)'
+    # shellcheck disable=SC2254
     case $prev in
         --help | --version | --arg | --argjson | --slurpfile | --argfile)
             return
             ;;
         --indent)
-            COMPREPLY=($(compgen -W '{1..8}' -- "$cur"))
+            _comp_compgen -- -W '{1..8}'
             return
             ;;
-        --from-file | --run-tests | -!(-*)f)
-            _filedir
+        --from-file | --run-tests | -${noargopts}f)
+            _comp_compgen_filedir
             return
             ;;
-        -!(-*)L)
-            _filedir -d
+        -${noargopts}L)
+            _comp_compgen_filedir -d
             return
             ;;
     esac
@@ -29,26 +31,49 @@ _jq()
                 return
                 ;;
             --slurpfile | --argfile)
-                _filedir json
+                _comp_compgen_filedir 'json?(l)'
                 return
                 ;;
         esac
 
     if [[ $cur == -* ]]; then
-        COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
+        # Get jq's --help output and see whether it mentions --help
+        # jq's --help only shows some of its command-line options; some are not
+        # even listed in the man page!
+        local help_output=$("$1" --help 2>/dev/null)
+
+        if [[ $help_output == *--help* ]]; then
+            # If the output of --help seems complete, use it
+            _comp_compgen_help - <<<"$help_output"
+        else
+            # Otherwise, use a hard-coded list of known flags, some of which do
+            # not appear in the output of --help as of jq 1.6.
+            _comp_compgen -- -W '--version --seq --stream --slurp --raw-input
+                --null-input --compact-output --tab --indent --color-output
+                -monochrome-output --ascii-output --unbuffered --sort-keys
+                --raw-output --join-output --from-file --exit-status --arg
+                --argjson --slurpfile --rawfile --argfile --args --jsonargs
+                --run-tests --help'
+        fi
         return
     fi
 
-    local args
+    local word
+    for word in "${words[@]}"; do
+        [[ $word != --?(json)args ]] || return
+    done
+
+    local REPLY
     # TODO: DTRT with args taking 2 options
-    _count_args "" "@(--arg|--arg?(json|file)|--?(slurp|from-)file|--indent|--run-tests|-!(-*)[fL])"
+    # -f|--from-file are not counted here because they supply the filter
+    _comp_count_args -a "@(--arg|--arg?(json|file)|--slurpfile|--indent|--run-tests|-${noargopts}L)"
 
     # 1st arg is filter
-    ((args == 1)) && return
+    ((REPLY == 1)) && return
     # 2... are input files
-    _filedir json
+    _comp_compgen_filedir 'json?(l)'
 
 } &&
-    complete -F _jq jq
+    complete -F _comp_cmd_jq jq
 
 # ex: filetype=sh