makechrootpkg: move init_variables() to be part of main()

The reason it wasn't moved before was just to keep the diffs
(with --ignore-all-space) smaller, to make merging and rebasing work
easier.  Moving code around in a file tends to make that difficult.

But, readability wise, it belongs in main().

1 files changed, 20 insertions, 24 deletions

diff --git a/makechrootpkg.in b/makechrootpkg.in
index 8724355..f81c47e 100644
--- a/makechrootpkg.in
+++ b/makechrootpkg.in
@@ -15,29 +15,6 @@ m4_include(lib/archroot.sh)
 
 shopt -s nullglob
 
-init_variables() {
-	default_makepkg_args=(--syncdeps --noconfirm --log --holdver --skipinteg)
-	makepkg_args=("${default_makepkg_args[@]}")
-	keepbuilddir=false
-	update_first=false
-	clean_first=false
-	run_namcap=false
-	temp_chroot=false
-	chrootdir=
-	passeddir=
-	makepkg_user=
-	declare -ga install_pkgs
-	declare -gi ret=0
-
-	bindmounts_ro=()
-	bindmounts_rw=()
-
-	copy=$USER
-	[[ -n ${SUDO_USER:-} ]] && copy=$SUDO_USER
-	[[ -z "$copy" || $copy = root ]] && copy=copy
-	src_owner=${SUDO_USER:-$USER}
-}
-
 usage() {
 	echo "Usage: ${0##*/} [options] -r <chrootdir> [--] [makepkg args]"
 	echo ' Run this script in a PKGBUILD dir to build a package inside a'
@@ -325,7 +302,26 @@ move_products() {
 # }}}
 
 main() {
-	init_variables
+	default_makepkg_args=(--syncdeps --noconfirm --log --holdver --skipinteg)
+	makepkg_args=("${default_makepkg_args[@]}")
+	keepbuilddir=false
+	update_first=false
+	clean_first=false
+	run_namcap=false
+	temp_chroot=false
+	chrootdir=
+	passeddir=
+	makepkg_user=
+	declare -a install_pkgs
+	declare -i ret=0
+
+	bindmounts_ro=()
+	bindmounts_rw=()
+
+	copy=$USER
+	[[ -n ${SUDO_USER:-} ]] && copy=$SUDO_USER
+	[[ -z "$copy" || $copy = root ]] && copy=copy
+	src_owner=${SUDO_USER:-$USER}
 
 	while getopts 'hcur:I:l:nTD:d:U:' arg; do
 		case "$arg" in