alternate config file

Signed-off-by: fbt <fbt@fleshless.org>

ufw

@@ -44,6 +44,7 @@ usage() {
 		        -t|--tags "<tag1[, tag2,..]>" # Add tags to the file.
 		        -q|--quiet                    # Be quiet.
 		        -v|--void                     # Don't add the file to my files.
+		        -c|--config <file>            # Use an alternate config file
 		
 		    Config options (~/.config/ufw):
 		        secret               # Your personal token. Get it at https://zfh.so/settings_form
@@ -276,6 +277,7 @@ login() {
 
 get_token() {
 	[[ $secret ]] && return 0
+	[[ -f $cfg_file ]] && return 1
 
 	declare api_response login password
 
@@ -293,8 +295,8 @@ get_token() {
 	api_response=$(curl -b $XDG_CONFIG_DIR/ufw.cookiejar -sl "$cfg_service_url/api_token.json")
 	if get_api_status <<< "$api_response"; then
 		secret=$(jq -r '.data.token' <<< "$api_response")
-		printf 'export secret="%s"' "$secret" > "$XDG_CONFIG_DIR/ufw"
-		chmod 600 "$XDG_CONFIG_DIR/ufw"
+		printf 'export secret="%s"' "$secret" >> "$cfg_file"
+		chmod 600 "$cfg_file"
 		printf 'Done\n'
 	else
 		printf 'Error: %s %s\n' "$api_status" "$api_status_message"
@@ -338,7 +340,7 @@ set_argv() {
 
 main() {
 	declare args file target flag_private flag_rm flag_scn flag_scn_fullscreen cfg_scn_delay flag_notify
-	declare flag_shortlink=0
+	declare flag_shortlink
 
 	# Defaults for XDG
 	if ! [[ "$XDG_RUNTIME_DIR" ]]; then
@@ -350,25 +352,8 @@ main() {
 	fi
 
 	cfg_url_regex='^[A-Za-z]([A-Za-z0-9+.-]+)?://.+'
-	cfg_tmp_dir="$XDG_RUNTIME_DIR/ufw"; TEMPDIR="$cfg_tmp_dir"
-	cfg_service_url='https://8fw.me'
-	cfg_screenshot_ext='png'
-	cfg_max_filesize='200M'
 
-	flag_shortlink=0
-	flag_directlink=1
-
-	if [[ -f "$HOME/.suprc" ]]; then
-		printf 'Found legacy configfile, moving...\n' >&2
-		mv "$HOME/.suprc" "$XDG_CONFIG_DIR/ufw"
-	fi
-
-	if [[ -f "$XDG_CONFIG_DIR/ufw" ]]; then
-		if ! source "$XDG_CONFIG_DIR/ufw"; then
-			printf 'Failed to source configuration file: %s\n' "$XDG_CONFIG_DIR/ufw"
-			return $?
-		fi
-	fi
+	[[ $1 ]] || { usage; return 1; }
 
 	while [[ "$1" ]]; do
 		case "$1" in
@@ -377,6 +362,7 @@ main() {
 			-m|--max-filesize) cfg_max_filesize=$2; shift;;
 			-A|--album-name) album_name=$2; shift;;
 			-t|--tags) tags=$2; shift;;
+			-c|--config) cfg_file=$2; shift;;
 
 			-i|--my-ip) action='getmyip';;
 			-u|--shorten) action='url';;
@@ -420,14 +406,32 @@ main() {
 		shift
 	done
 
+	# Defaults
+	: ${cfg_file:="$XDG_CONFIG_DIR/ufw"}
+	: ${cfg_tmp_dir:="$XDG_RUNTIME_DIR/ufw"}
+	: ${cfg_service_url:='https://8fw.me'}
+	: ${cfg_screenshot_ext:='png'}
+	: ${cfg_max_filesize:='200M'}
+	: ${flag_shortlink:=0}
+	: ${flag_directlink:=1}
+
+	if [[ -f "$cfg_file" ]]; then
+		if ! source "$cfg_file"; then
+			printf 'Failed to source configuration file: %s\n' "$cfg_file"
+			return $?
+		fi
+	fi
+
+	TEMPDIR="$cfg_tmp_dir"
+
 	for i in "$cfg_tmp_dir"; do
 		[[ -d "$i" ]] || { mkdir -p "$i"; }
 	done
 
-	get_token || return $?
-
 	case "${action:-upload}" in
 		upload)
+			get_token || return $?
+
 			if (( $# )); then
 				for t in "$@"; do
 					upload "$t"
@@ -438,6 +442,8 @@ main() {
 		;;
 
 		url)
+			get_token || return $?
+
 			for t in "$@"; do
 				get_shortlink "$1"
 			done