return back formatting

Author: darukutsu

src/downgrade

@@ -56,13 +56,13 @@ read_pacman_conf() {
 }
 
 read_downgrade_conf() {
-  local var="$1"
+  local var=$1
 
   eval "$var=($(grep -E -v '^ *(#.*)?$' "$DOWNGRADE_CONF" 2>/dev/null | xargs printf '%q '))"
 }
 
 read_unique() {
-  local var="$1"
+  local var=$1
   shift
 
   if [[ -n "$*" ]]; then
@@ -98,7 +98,7 @@ present_packages() {
 
   (($#)) || return 1
 
-  repo="$(pacman -Ss "^$pkgname$" | awk -F'/' 'NR==1 {print $1}')"
+  repo="$(pacman -Ss "^${pkgname}$" | awk -F'/' 'NR==1 {print $1}')"
   repo=${repo:-foreign/aur}
 
   gettext 'Available packages'
@@ -120,7 +120,7 @@ read_selection() {
 }
 
 is_yes() {
-  local ans="${1,,}" y
+  local ans=${1,,} y
 
   y=$(gettext 'y')
 
@@ -152,7 +152,7 @@ prompt_to_ignore() {
 }
 
 filter_packages() {
-  local name="$1" operator="$2" version="$3" pkg
+  local name=$1 operator=$2 version=$3 pkg
 
   while read -r pkg; do
     if matches_name_version_filter "$pkg" "$name" "$operator" "$version"; then
@@ -162,7 +162,7 @@ filter_packages() {
 }
 
 matches_name_version_filter() {
-  local pkg="$1" name="$2" operator="$3" search_version="$4" pkg_version version_regex
+  local pkg=$1 name=$2 operator=$3 search_version=$4 pkg_version version_regex
 
   if [[ -z "$operator" ]] || [[ -z "$version" ]]; then
     return 0
@@ -199,7 +199,7 @@ matches_name_version_filter() {
 }
 
 search_git() {
-  local name="$1" pairs path
+  local name=$1 pairs path
 
   for cache in "${PACMAN_CACHE[@]}"; do
     path="$cache/$name" # directory name
@@ -216,12 +216,12 @@ search_git() {
     # We could remove packages that are on local machine in this process,
     # however since pathname can be anything except '\0' its better to rename output pkg
     # shellcheck disable=SC2086
-    echo "$path/$name" "$pairs" | awk '{for(i=2;i<NF;i+=2) printf "%s-%s-%s-any.gitpkg.tar.gz\n", $1, $(i+1), $i}' | sort -V
+    echo "$path/$name" $pairs | awk '{for(i=2;i<NF;i+=2) printf "%s-%s-%s-any.gitpkg.tar.gz\n", $1, $(i+1), $i}' | sort -V
   done
 }
 
 search_ala() {
-  local name="$1" uriname pkgfile_re index
+  local name=$1 uriname pkgfile_re index
 
   # This is a *very* naive URI encoding. Packages typically don't use characters
   # that need encoding, so we'll just add them as we get bug reports. So far +
@@ -240,7 +240,7 @@ search_ala() {
 }
 
 search_cache() {
-  local name="$1" pkgfile_re index
+  local name=$1 pkgfile_re index
 
   # version: 2025.11.12.r15.g0eed3fe
   version_regex="[0-9.]+(.[a-zA-Z0-9])*"
@@ -311,7 +311,7 @@ output_package() {
 
 # <package name> <package path>
 extract_version_parts() {
-  local pkgname="$1" path="$2"
+  local pkgname=$1 path=$2
 
   sed '
     # Strip first path component
@@ -330,27 +330,27 @@ extract_version_parts() {
 
 # shellcheck disable=SC2207
 process_term() {
-  local term="$1" name operator version candidates choice
+  local term=$1 name operator version candidates choice
 
   read -r name operator version < \
     <(sed -r "s/(.*[^<>=~])(<=|>=|<|>|=|=~|==)([^<>=~].*)/\1 \2 \3/g" <<<"$term")
 
-  installed=("$(previously_installed "$name")")
+  installed=($(previously_installed "$name"))
   current=$(currently_installed "$name")
 
   candidates=()
   if ((DOWNGRADE_FROM_CACHE)); then
-    candidates+=("$(search_cache "$name" | filter_packages "$name" "$operator" "$version")")
+    candidates+=($(search_cache "$name" | filter_packages "$name" "$operator" "$version"))
   fi
   if ((DOWNGRADE_FROM_ALA)) && { ((!DOWNGRADE_PREFER_CACHE)) || ((${#candidates[@]} == 0)); }; then
-    candidates=("$(search_ala "$name" | filter_packages "$name" "$operator" "$version")" "${candidates[@]}")
+    candidates=($(search_ala "$name" | filter_packages "$name" "$operator" "$version") "${candidates[@]}")
   fi
 
-  candidates=("$(printf '%s\n' "${candidates[@]}" | sort_packages)")
+  candidates=($(printf '%s\n' "${candidates[@]}" | sort_packages))
 
   # this is already sorted
   if ((DOWNGRADE_FROM_GIT)); then
-    candidates=("$(search_git "$name" | filter_packages "$name" "$operator" "$version")" "${candidates[@]}")
+    candidates=($(search_git "$name" | filter_packages "$name" "$operator" "$version") "${candidates[@]}")
   fi
 
   if (("${#candidates[@]}" == 0)); then
@@ -402,7 +402,7 @@ main() {
     fi
   done
 
-  return "$exit_code"
+  return $exit_code
 }
 
 parse_options() {