fix(scp,rsync): fix misc bugs and refactor

bash_completion

@@ -2860,7 +2860,7 @@ _comp_command_offset()
         _comp_compgen_commands
     else
         _comp_dequote "${COMP_WORDS[0]}" || REPLY=${COMP_WORDS[0]}
-        local cmd=$REPLY compcmd=$REPLY
+        local cmd=${REPLY-} compcmd=${REPLY-}
         local cspec=$(complete -p -- "$cmd" 2>/dev/null)
 
         # If we have no completion for $cmd yet, see if we have for basename

completions/ssh

@@ -302,7 +302,7 @@ _comp_cmd_ssh()
 
     _comp_cmd_ssh__compgen_suboption_check "$1" && return
 
-    local ipvx
+    local ipvx=
 
     # Keep cases sorted the same they're in ssh's usage message
     # (but do group ones with same arg completion)
@@ -459,7 +459,6 @@ _comp_cmd_sftp()
     shopt -u hostcomplete && complete -F _comp_cmd_sftp sftp
 
 # things we want to backslash escape in scp paths
-# shellcheck disable=SC2089
 _comp_cmd_scp__path_esc='[][(){}<>"'"'"',:;^&!$=?`\\|[:space:]]'
 
 # Complete remote files with ssh. Returns paths escaped with three backslashes
@@ -493,7 +492,6 @@ _comp_xfunc_scp_compgen_remote_files()
     local _path=${cur#*:}
 
     # unescape (3 backslashes to 1 for chars we escaped)
-    # shellcheck disable=SC2090
     _path=$(command sed -e 's/\\\\\\\('"$_comp_cmd_scp__path_esc"'\)/\\\1/g' <<<"$_path")
 
     # default to home dir of specified user on remote host
@@ -509,14 +507,12 @@ _comp_xfunc_scp_compgen_remote_files()
     local _files
     if [[ $_dirs_only ]]; then
         # escape problematic characters; remove non-dirs
-        # shellcheck disable=SC2090
         _files=$(ssh -o 'Batchmode yes' "$_userhost" \
             command ls -aF1dL "$_path*" 2>/dev/null |
             command sed -e 's/'"$_comp_cmd_scp__path_esc"'/'"$_escape_replacement"'/g' -e '/[^/]$/d')
     else
         # escape problematic characters; remove executables, aliases, pipes
         # and sockets; add space at end of file names
-        # shellcheck disable=SC2090
         _files=$(ssh -o 'Batchmode yes' "$_userhost" \
             command ls -aF1dL "$_path*" 2>/dev/null |
             command sed -e 's/[*@|=]$//g' \
@@ -539,26 +535,26 @@ _scp_remote_files()
 # @since 2.12
 _comp_xfunc_scp_compgen_local_files()
 {
-    local _dirsonly=""
+    local _dirs_only=""
     if [[ ${1-} == -d ]]; then
-        _dirsonly=set
+        _dirs_only=set
         shift
     fi
 
     local files
     _comp_expand_glob files '"$cur"*' || return 0
-    if [[ $_dirsonly ]]; then
-        _comp_compgen -RU files split -l -- "$(
+    if [[ $_dirs_only ]]; then
+        _comp_compgen -RU files split -l ${1:+-P "$1"} -- "$(
             command ls -aF1dL "${files[@]}" 2>/dev/null |
                 command sed -e "s/$_comp_cmd_scp__path_esc/\\\\&/g" \
-                    -e '/[^/]$/d' -e "s/^/${1-}/"
+                    -e '/[^/]$/d'
         )"
     else
-        _comp_compgen -RU files split -l -- "$(
+        _comp_compgen -RU files split -l ${1:+-P "$1"} -- "$(
             command ls -aF1dL "${files[@]}" 2>/dev/null |
                 command sed -e 's/[*@|=]$//g' \
                     -e "s/$_comp_cmd_scp__path_esc/\\\\&/g" \
-                    -e 's/[^/]$/& /g' -e "s/^/${1-}/"
+                    -e 's/[^/]$/& /g'
         )"
     fi
 }
@@ -588,7 +584,7 @@ _comp_cmd_scp()
         return
     }
 
-    local ipvx
+    local ipvx=
 
     case $prev in
         -*c)
@@ -640,7 +636,7 @@ _comp_cmd_scp()
             ;;
     esac
 
-    local prefix
+    local prefix=
 
     if [[ $cur == -F* ]]; then
         cur=${cur#-F}

test/t/test_cancel.py

@@ -16,7 +16,7 @@ def added_job(self, request, bash):
             )
         except AssertionError:
             pytest.skip("Could not add test print job")
-            return
+
         if len(got) > 3:
             request.addfinalizer(
                 lambda: assert_bash_exec(bash, "cancel %s" % got[3])

test/t/test_ls.py

@@ -33,7 +33,7 @@ def test_3(self, bash):
         part_full = find_unique_completion_pair(res)
         if not part_full:
             pytest.skip("No suitable test user found")
-            return
+
         part, full = part_full
         completion = assert_complete(bash, "ls ~%s" % part)
         assert completion == full[len(part) :]

test/t/test_man.py

@@ -23,7 +23,7 @@ def colonpath(self, request, bash):
             pass
         else:
             pytest.skip("Cygwin doesn't like paths with colons")
-            return
+
         tmpdir, _, _ = prepare_fixture_dir(
             request,
             files=["man/man3/Bash::Completion.3pm.gz"],