refactor: avoid using deprecated _get_[pc]word

Author: akinomyoga

completions/ssh

@@ -217,9 +217,10 @@ _ssh_suboption()
 _comp_xfunc_ssh_suboption_check()
 {
     # Get prev and cur words without splitting on =
-    local cureq=$(_get_cword :=) preveq=$(_get_pword :=)
-    if [[ $cureq == *=* && $preveq == -*o ]]; then
-        _ssh_suboption "$cureq" "${1-}"
+    local cur prev
+    _comp_get_comp_words_by_ref -n := cur prev
+    if [[ $cur == *=* && $prev == -*o ]]; then
+        _ssh_suboption "$cur" "${1-}"
         return $?
     fi
     return 1

completions/xsltproc

@@ -34,7 +34,7 @@ _xsltproc()
             ;;
     esac
 
-    [[ $cword -gt 2 && $(_get_cword '' 2) == --?(string)param ]] && return
+    [[ $cword -gt 2 && ${words[cword - 2]} == --?(string)param ]] && return
 
     if [[ $cur == -* ]]; then
         COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))

test/t/test_umount.py

@@ -19,8 +19,8 @@ def dummy_mnt(self, request, bash):
         assert_bash_exec(
             bash,
             "_mnt_completion() { "
-            "local cur=$(_get_cword); "
-            "_comp_cmd_umount__linux_fstab $(_get_pword) < mount/test-fstab; "
+            "local cur prev;_comp_get_comp_words_by_ref cur prev; "
+            '_comp_cmd_umount__linux_fstab "$prev" < mount/test-fstab; '
             "} && complete -F _mnt_completion _mnt",
         )
         request.addfinalizer(

test/t/unit/test_unit_filedir.py

@@ -15,18 +15,18 @@ class TestUnitFiledir:
     def functions(self, request, bash):
         assert_bash_exec(
             bash,
-            "_f() { local cur=$(_get_cword); unset -v COMPREPLY; _filedir; }; "
+            "_f() { local cur;_comp_get_comp_words_by_ref cur; unset -v COMPREPLY; _filedir; }; "
             "complete -F _f f; "
             "complete -F _f -o filenames f2",
         )
         assert_bash_exec(
             bash,
-            "_g() { local cur=$(_get_cword); unset -v COMPREPLY; _filedir e1; }; "
+            "_g() { local cur;_comp_get_comp_words_by_ref cur; unset -v COMPREPLY; _filedir e1; }; "
             "complete -F _g g",
         )
         assert_bash_exec(
             bash,
-            "_fd() { local cur=$(_get_cword); unset -v COMPREPLY; _filedir -d; };"
+            "_fd() { local cur;_comp_get_comp_words_by_ref cur; unset -v COMPREPLY; _filedir -d; };"
             "complete -F _fd fd",
         )
 

test/t/unit/test_unit_get_comp_words_by_ref.py

@@ -134,9 +134,9 @@ def test_22(self, bash):
     def test_23(self, bash):
         """a -n|
 
-        This test makes sure `_get_cword' doesn't use `echo' to return its
-        value, because -n might be interpreted by `echo' and thus would not
-        be returned.
+        This test makes sure `_comp_get_comp_words_by_ref' doesn't use
+        `echo' to return its value, because -n might be interpreted by
+        `echo' and thus would not be returned.
         """
         output = self._test(bash, "(a -n)", 1, "a -n", 4)
         assert output == "-n,a"

test/t/unit/test_unit_ip_addresses.py

@@ -9,20 +9,20 @@ class TestUnitIpAddresses:
     def functions(self, request, bash):
         assert_bash_exec(
             bash,
-            "_ia() { local cur=$(_get_cword);unset -v COMPREPLY;"
-            "_ip_addresses; }",
+            "_ia() { local cur;_comp_get_comp_words_by_ref cur;"
+            "unset -v COMPREPLY;_ip_addresses; }",
         )
         assert_bash_exec(bash, "complete -F _ia ia")
         assert_bash_exec(
             bash,
-            "_iaa() { local cur=$(_get_cword);unset -v COMPREPLY;"
-            "_ip_addresses -a; }",
+            "_iaa() { local cur;_comp_get_comp_words_by_ref cur;"
+            "unset -v COMPREPLY;_ip_addresses -a; }",
         )
         assert_bash_exec(bash, "complete -F _iaa iaa")
         assert_bash_exec(
             bash,
-            " _ia6() { local cur=$(_get_cword);unset -v COMPREPLY;"
-            "_ip_addresses -6; }",
+            " _ia6() { local cur;_comp_get_comp_words_by_ref cur;"
+            "unset -v COMPREPLY;_ip_addresses -6; }",
         )
         assert_bash_exec(bash, "complete -F _ia6 ia6")