mirror of
https://github.com/RetroDECK/RetroDECK.git
synced 2024-11-22 14:05:39 +00:00
480 lines
21 KiB
Bash
480 lines
21 KiB
Bash
#!/bin/bash
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set_setting_value() {
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# Function for editing settings
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# USAGE: set_setting_value $setting_file "$setting_name" "$new_setting_value" $system $section_name(optional)
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local setting_name_to_change=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$2")
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local setting_value_to_change=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$3")
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local current_section_name=$(sed -e 's/%/\\%/g' <<< "$5")
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case $4 in
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"retrodeck" | "citra" | "melonds" | "yuzu" )
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if [[ -z $current_section_name ]]; then
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sed -i 's^\^'"$setting_name_to_change"'=.*^'"$setting_name_to_change"'='"$setting_value_to_change"'^' "$1"
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else
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sed -i '\^\['"$current_section_name"'\]^,\^\^'"$setting_name_to_change"'=^s^\^'"$setting_name_to_change"'=.*^'"$setting_name_to_change"'='"$setting_value_to_change"'^' "$1"
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fi
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if [[ "$4" == "retrodeck" && ("$current_section_name" == "" || "$current_section_name" == "paths" || "$current_section_name" == "options") ]]; then # If a RetroDECK setting is being changed, also write it to memory for immediate use
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eval "$setting_name_to_change=$setting_value_to_change"
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fi
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;;
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"retroarch" )
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if [[ -z $current_section_name ]]; then
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sed -i 's^\^'"$setting_name_to_change"' = \".*\"^'"$setting_name_to_change"' = \"'"$setting_value_to_change"'\"^' "$1"
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else
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sed -i '\^\['"$current_section_name"'\]^,\^\^'"$setting_name_to_change"' = ^s^\^'"$setting_name_to_change"' = \".*\"^'"$setting_name_to_change"' = \"'"$setting_value_to_change"'\"^' "$1"
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fi
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;;
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"dolphin" | "duckstation" | "pcsx2" | "ppsspp" | "primehack" | "xemu" )
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if [[ -z $current_section_name ]]; then
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sed -i 's^\^'"$setting_name_to_change"' =.*^'"$setting_name_to_change"' = '"$setting_value_to_change"'^' "$1"
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else
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sed -i '\^\['"$current_section_name"'\]^,\^\^'"$setting_name_to_change"' =^s^\^'"$setting_name_to_change"' =.*^'"$setting_name_to_change"' = '"$setting_value_to_change"'^' "$1"
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fi
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;;
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"rpcs3" ) # This does not currently work for settings with a $ in them
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if [[ -z $current_section_name ]]; then
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sed -i 's^\^'"$setting_name_to_change"': .*^'"$setting_name_to_change"': '"$setting_value_to_change"'^' "$1"
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else
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sed -i '\^\['"$current_section_name"'\]^,\^\^'"$setting_name_to_change"'.*^s^\^'"$setting_name_to_change"': .*^'"$setting_name_to_change"': '"$setting_value_to_change"'^' "$1"
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fi
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;;
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"cemu" )
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if [[ -z "$current_section_name" ]]; then
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xml ed -L -u "//$setting_name_to_change" -v "$setting_value_to_change" "$1"
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else
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xml ed -L -u "//$current_section_name/$setting_name_to_change" -v "$setting_value_to_change" "$1"
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fi
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;;
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"es_settings" )
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sed -i 's^'"$setting_name_to_change"'" value=".*"^'"$setting_name_to_change"'" value="'"$setting_value_to_change"'"^' "$1"
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;;
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esac
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}
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get_setting_name() {
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# Function for getting the setting name from a full setting line from a config file
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# USAGE: get_setting_name "$current_setting_line" $system
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local current_setting_line="$1"
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case $2 in
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"es_settings" )
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echo ''"$current_setting_line"'' | grep -o -P '(?<=name\=\").*(?=\" value)'
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;;
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"rpcs3" )
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echo "$current_setting_line" | grep -o -P "^\s*?.*?(?=\s?:\s?)" | sed -e 's/^[ \t]*//;s^\\ ^ ^g'
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;;
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* )
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echo "$current_setting_line" | grep -o -P "^\s*?.*?(?=\s?=\s?)" | sed -e 's/^[ \t]*//;s^\\ ^ ^g;s^\\$^^'
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;;
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esac
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}
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get_setting_value() {
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# Function for getting the current value of a setting from a config file
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# USAGE: get_setting_value $setting_file "$setting_name" $system $section (optional)
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local current_setting_name="$2"
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local current_section_name="$4"
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case $3 in
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"retrodeck" | "citra" | "melonds" | "yuzu" ) # For files with this syntax - setting_name=setting_value
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if [[ -z $current_section_name ]]; then
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echo $(grep -o -P "(?<=^$current_setting_name=).*" "$1")
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else
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sed -n -E '\^\['"$current_section_name"'\]^,\^\^'"$current_setting_name"'|\[^{ \^\['"$current_section_name"'\]^! { \^\^'"$current_setting_name"'^ p } }' "$1" | grep -o -P "(?<=^$current_setting_name=).*"
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fi
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;;
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"retroarch" ) # For files with this syntax - setting_name = "setting_value"
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if [[ -z $current_section_name ]]; then
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echo $(grep -o -P "(?<=^$current_setting_name = \").*(?=\")" "$1")
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else
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sed -n -E '\^\['"$current_section_name"'\]^,\^\^'"$current_setting_name"'|\[^{ \^\['"$current_section_name"'\]^! { \^\^'"$current_setting_name"'^ p } }' "$1" | grep -o -P "(?<=^$current_setting_name = \").*(?=\")"
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fi
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;;
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"dolphin" | "duckstation" | "pcsx2" | "ppsspp" | "primehack" | "xemu" ) # For files with this syntax - setting_name = setting_value
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if [[ -z $current_section_name ]]; then
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echo $(grep -o -P "(?<=^$current_setting_name = ).*" $1)
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else
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sed -n -E '\^\['"$current_section_name"'\]^,\^\^'"$current_setting_name"'|\[^{ \^\['"$current_section_name"'\]^! { \^\^'"$current_setting_name"'^ p } }' "$1" | grep -o -P "(?<=^$current_setting_name = ).*"
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fi
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;;
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"rpcs3" ) # For files with this syntax - setting_name: setting_value
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if [[ -z $current_section_name ]]; then
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echo $(grep -o -P "(?<=$current_setting_name: ).*" "$1")
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else
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sed -n '\^\['"$current_section_name"'\]^,\^\^'"$current_setting_name"'^{ \^\['"$current_section_name"'\]^! { \^\^'"$current_setting_name"'^ p } }' "$1" | grep -o -P "(?<=$current_setting_name: ).*"
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fi
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;;
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"cemu" )
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if [[ -z "$current_section_name" ]]; then
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echo $(xml sel -t -v "//$current_setting_name" "$1")
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else
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echo $(xml sel -t -v "//$current_section_name/$current_setting_name" "$1")
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fi
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;;
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"es_settings" )
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echo $(grep -o -P "(?<=$current_setting_name\" value=\").*(?=\")" "$1")
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;;
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esac
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}
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add_setting_line() {
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# This function will add a setting line to a file. This is useful for dynamically generated config files where a setting line may not exist until the setting is changed from the default.
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# USAGE: add_setting_line $setting_file $setting_line $system $section (optional)
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local current_setting_line=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$2")
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local current_section_name=$(sed -e 's/%/\\%/g' <<< "$4")
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case $3 in
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* )
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if [[ -z $current_section_name ]]; then
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if [[ -f "$1" ]]; then
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sed -i '$ a '"$current_setting_line"'' "$1"
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else # If the file doesn't exist, sed add doesn't work for the first line
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echo "$current_setting_line" > "$1"
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fi
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else
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sed -i '/^\s*?\['"$current_section_name"'\]|\b'"$current_section_name"':$/a '"$current_setting_line"'' "$1"
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fi
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;;
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esac
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}
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add_setting() {
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# This function will add a setting name and value to a file. This is useful for dynamically generated config files like Retroarch override files.
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# USAGE: add_setting $setting_file $setting_name $setting_value $system $section (optional)
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local current_setting_name=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$2")
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local current_setting_value=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$3")
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local current_section_name=$(sed -e 's/%/\\%/g' <<< "$5")
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case $4 in
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"retroarch" )
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if [[ -z $current_section_name ]]; then
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sed -i '$ a '"$current_setting_name"' = "'"$current_setting_value"'"' "$1"
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else
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sed -i '/^\s*?\['"$current_section_name"'\]|\b'"$current_section_name"':$/a '"$current_setting_name"' = "'"$current_setting_value"'"' "$1"
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fi
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;;
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esac
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}
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delete_setting() {
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# This function will delete a setting line from a file. This is useful for dynamically generated config files like Retroarch override files
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# USAGE: delete_setting $setting_file $setting_name $system $section (optional)
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local current_setting_name=$(sed -e 's^\\^\\\\^g;s^`^\\`^g' <<< "$2")
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local current_section_name=$(sed -e 's/%/\\%/g' <<< "$4")
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case $3 in
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"retroarch" )
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if [[ -z $current_section_name ]]; then
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sed -i '\^'"$current_setting_name"'^d' "$1"
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sed -i '/^$/d' "$1" # Cleanup empty lines left behind
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fi
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;;
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esac
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}
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disable_setting() {
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# This function will add a '#' to the beginning of a defined setting line, disabling it.
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# USAGE: disable_setting $setting_file $setting_line $system $section (optional)
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local current_setting_line="$2"
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local current_section_name="$4"
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case $3 in
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* )
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if [[ -z $current_section_name ]]; then
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sed -i -E 's^(\s*?)'"$current_setting_line"'^\1#'"$current_setting_line"'^' "$1"
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else
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sed -i -E '\^\['"$current_section_name"'\]|\b'"$current_section_name"':$^,\^\s*?'"$current_setting_line"'^s^(\s*?)'"$current_setting_line"'^\1#'"$current_setting_line"'^' "$1"
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fi
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;;
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esac
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}
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enable_setting() {
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# This function will remove a '#' to the beginning of a defined setting line, enabling it.
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# USAGE: enable_setting $setting_file $setting_line $system $section (optional)
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local current_setting_line="$2"
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local current_section_name="$4"
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case $3 in
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* )
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if [[ -z $current_section_name ]]; then
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sed -i -E 's^(\s*?)#'"$current_setting_line"'^\1'"$current_setting_line"'^' "$1"
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else
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sed -i -E '\^\['"$current_section_name"'\]|\b'"$current_section_name"':$^,\^\s*?#'"$current_setting_line"'^s^(\s*?)#'"$current_setting_line"'^\1'"$current_setting_line"'^' "$1"
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fi
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;;
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esac
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}
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disable_file() {
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# This function adds the suffix ".disabled" to the end of a file to prevent it from being used entirely.
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# USAGE: disable_file $file_name
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# NOTE: $filename can be a defined variable from global.sh or must have the full path to the file
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mv "$(realpath "$1")" "$(realpath "$1")".disabled
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}
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enable_file() {
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# This function removes the suffix ".disabled" to the end of a file to allow it to be used.
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# USAGE: enable_file $file_name
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# NOTE: $filename can be a defined variable from global.sh or must have the full path to the file and should not have ".disabled" as a suffix
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mv "$(realpath "$1".disabled)" "$(realpath "$(echo "$1" | sed -e 's/\.disabled//')")"
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}
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generate_single_patch() {
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# generate_single_patch $original_file $modified_file $patch_file $system
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local original_file="$1"
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local modified_file="$2"
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local patch_file="$3"
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local system="$4"
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rm "$patch_file" # Remove old patch file (maybe change this to create a backup instead?)
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while read -r current_setting_line; # Look for changes from the original file to the modified one
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do
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printf -v escaped_setting_line '%q' "$current_setting_line" # Take care of special characters before they mess with future commands
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escaped_setting_line=$(sed -E 's^\+^\\+^g' <<< "$escaped_setting_line") # Need to escape plus signs as well
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if [[ (! -z $current_setting_line) && (! $current_setting_line == "#!/bin/bash") && (! $current_setting_line == "[]") ]]; then # Ignore empty lines, empty arrays or Bash start lines
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if [[ ! -z $(grep -o -P "^\[.+?\]$" <<< "$current_setting_line") || ! -z $(grep -o -P "^\b.+?:$" <<< "$current_setting_line") ]]; then # Capture section header lines
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if [[ $current_setting_line =~ ^\[.+\] ]]; then # If normal section line
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action="section"
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current_section=$(sed 's^[][]^^g' <<< "$current_setting_line") # Remove brackets from section name
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elif [[ ! -z $(grep -o -P "^\b.+?:$" <<< "$current_setting_line") ]]; then # If RPCS3 section name
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action="section"
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current_section=$(sed 's^:$^^' <<< "$current_setting_line") # Remove colon from section name
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fi
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elif [[ (! -z "$current_section") ]]; then # If line is in a section...
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if [[ ! -z $(grep -o -P "^\s*?#.*?$" <<< "$current_setting_line") ]]; then # Check for disabled lines
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if [[ -z $(sed -n -E '\^\['"$current_section"'\]|\b'"$current_section"':$^,\^\s*?'"$(sed -E 's/^[ \t]*//;' <<< "$escaped_setting_line")"'^{ \^\['"$current_section"'\]|\b'"$current_section"':$^! { \^\s*?'"$(sed -E 's/^[ \t]*//' <<< "$escaped_setting_line")"'^ p } }' "$modified_file") ]]; then # If disabled line is not disabled in new file...
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action="disable_setting"
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echo $action"^"$current_section"^"$(sed -n -E 's^\s*?#(.*?)$^\1^p' <<< $(sed -E 's/^[ \t]*//' <<< "$current_setting_line")) >> "$patch_file"
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fi
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elif [[ ! -z $(sed -n -E '\^\['"$current_section"'\]|\b'"$current_section"':$^,\^\s*?#'"$(sed -E 's/^[ \t]*//' <<< "$escaped_setting_line")"'^{ \^\['"$current_section"'\]|\b'"$current_section"':$^! { \^\s*?#'"$(sed -E 's/^[ \t]*//;' <<< "$escaped_setting_line")"'^ p } }' "$modified_file") ]]; then # Check if line is disabled in new file
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action="enable_setting"
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echo $action"^"$current_section"^"$current_setting_line >> "$patch_file"
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else # Look for setting value differences
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current_setting_name=$(get_setting_name "$escaped_setting_line" "$system")
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if [[ (-z $(sed -n -E '\^\['"$current_section"'\]|\b'"$current_section"':$^,\^\b'"$current_setting_name"'\s*?[:=]^{ \^\['"$current_section"'\]|\b'"$current_section"':$^! { \^\b'"$(sed -E 's/^[ \t]*//;' <<< "$escaped_setting_line")"'$^ p } }' "$modified_file")) ]]; then # If the same setting line is not found in the same section of the modified file...
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if [[ ! -z $(sed -n -E '\^\['"$current_section"'\]|\b'"$current_section"':$^,\^\b'"$current_setting_name"'\s*?[:=]^{ \^\['"$current_section"'\]|\b'"$current_section"':$^! { \^\b'"$current_setting_name"'\s*?[:=]^ p } }' "$modified_file") ]]; then # But the setting exists in that section, only with a different value...
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new_setting_value=$(get_setting_value "$2" "$current_setting_name" "$system" $current_section)
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action="change"
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echo $action"^"$current_section"^"$(sed -e 's%\\\\%\\%g' <<< "$current_setting_name")"^"$new_setting_value"^"$system >> "$patch_file"
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fi
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fi
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fi
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elif [[ -z "$current_section" ]]; then # If line is not in a section...
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if [[ ! -z $(grep -o -P "^\s*?#.*?$" <<< "$current_setting_line") ]]; then # Check for disabled lines
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if [[ -z $(grep -o -P "^\s*?$current_setting_line$" "$modified_file") ]]; then # If disabled line is not disabled in new file...
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action="disable_setting"
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echo $action"^"$current_section"^"$(sed -n -E 's^\s*?#(.*?)$^\1^p' <<< "$current_setting_line") >> "$patch_file"
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fi
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elif [[ ! -z $(sed -n -E '\^\s*?#'"$(sed -E 's/^[ \t]*//' <<< "$escaped_setting_line")"'$^p' "$modified_file") ]]; then # Check if line is disabled in new file
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action="enable_setting"
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echo $action"^"$current_section"^"$current_setting_line >> "$patch_file"
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else # Look for setting value differences
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if [[ (-z $(sed -n -E '\^\s*?\b'"$(sed -E 's/^[ \t]*//' <<< "$escaped_setting_line")"'$^p' "$modified_file")) ]]; then # If the same setting line is not found in the modified file...
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current_setting_name=$(get_setting_name "$escaped_setting_line" "$system")
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if [[ ! -z $(sed -n -E '\^\s*?\b'"$current_setting_name"'\s*?[:=]^p' "$modified_file") ]]; then # But the setting exists, only with a different value...
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new_setting_value=$(get_setting_value $2 "$current_setting_name" "$system")
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action="change"
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echo $action"^"$current_section"^"$(sed -e 's%\\\\%\\%g' <<< "$current_setting_name")"^"$new_setting_value"^"$system >> "$patch_file"
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fi
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fi
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fi
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fi
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fi
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done < "$original_file"
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# Reset the variables for reuse
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action=""
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current_section=""
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current_setting_name=""
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current_setting_value=""
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while read -r current_setting_line; # Look for new lines (from dynamically generated config files) in modified file compared to original
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do
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printf -v escaped_setting_line '%q' "$current_setting_line" # Take care of special characters before they mess with future commands
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if [[ (! -z $current_setting_line) && (! $current_setting_line == "#!/bin/bash") && (! $current_setting_line == "[]") ]]; then # Ignore empty lines, empty arrays or Bash start lines
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if [[ ! -z $(grep -o -P "^\[.+?\]$" <<< "$current_setting_line") || ! -z $(grep -o -P "^\b.+?:$" <<< "$current_setting_line") ]]; then # Capture section header lines
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if [[ $current_setting_line =~ ^\[.+\] ]]; then # If normal section line
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action="section"
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current_section=$(sed 's^[][]^^g' <<< $current_setting_line) # Remove brackets from section name
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elif [[ ! -z $(grep -o -P "^\b.+?:$" <<< "$current_setting_line") ]]; then # If RPCS3 section name
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action="section"
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current_section=$(sed 's^:$^^' <<< $current_setting_line) # Remove colon from section name
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fi
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elif [[ (! -z $current_section) ]]; then
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current_setting_name=$(get_setting_name "$escaped_setting_line" "$4")
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if [[ -z $(sed -n -E '\^\['"$current_section"'\]|\b'"$current_section"':$^,\^\b'"$current_setting_name"'.*^{ \^\['"$current_section"'\]|\b'"$current_section"':$^! { \^\b'"$current_setting_name"'^p } }' $1 ) ]]; then # If setting name is not found in this section of the original file...
|
|
action="add_setting_line" # TODO: This should include the previous line, so that new lines can be inserted in the correct place rather than at the end.
|
|
echo $action"^"$current_section"^"$current_setting_line"^^"$4 >> $3
|
|
fi
|
|
elif [[ (-z $current_section) ]]; then
|
|
current_setting_name=$(get_setting_name "$escaped_setting_line" "$4")
|
|
if [[ -z $(sed -n -E '\^\s*?\b'"$current_setting_name"'\s*?[:=]^p' $1) ]]; then # If setting name is not found in the original file...
|
|
action="add_setting_line" # TODO: This should include the previous line, so that new lines can be inserted in the correct place rather than at the end.
|
|
echo $action"^"$current_section"^"$current_setting_line"^^"$4 >> $3
|
|
fi
|
|
fi
|
|
fi
|
|
done < "$modified_file"
|
|
}
|
|
|
|
deploy_single_patch() {
|
|
|
|
# This function will take an "original" file and a patch file and generate a ready to use modified file
|
|
# USAGE: deploy_single_patch $original_file $patch_file $output_file
|
|
|
|
cp -fv "$1" "$3" # Create a copy of the original file to be patched
|
|
|
|
while IFS="^" read -r action current_section setting_name setting_value system_name
|
|
do
|
|
|
|
case $action in
|
|
|
|
"disable_file" )
|
|
eval disable_file "$setting_name"
|
|
;;
|
|
|
|
"enable_file" )
|
|
eval enable_file "$setting_name"
|
|
;;
|
|
|
|
"add_setting_line" )
|
|
add_setting_line "$3" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"disable_setting" )
|
|
disable_setting "$3" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"enable_setting" )
|
|
enable_setting "$3" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"change" )
|
|
if [[ "$setting_value" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval setting_value="$setting_value"
|
|
fi
|
|
set_setting_value "$3" "$setting_name" "$setting_value" "$system_name" "$current_section"
|
|
;;
|
|
|
|
*"#"* )
|
|
# Comment line in patch file
|
|
;;
|
|
|
|
* )
|
|
echo "Config line malformed: $action"
|
|
;;
|
|
|
|
esac
|
|
done < "$2"
|
|
}
|
|
|
|
deploy_multi_patch() {
|
|
|
|
# This function will take a single "batch" patch file and run all patches listed in it, across multiple config files
|
|
# USAGE: deploy_multi_patch $patch_file
|
|
# Patch file format should be as follows, with optional entries in (). Optional settings can be left empty, but must still have ^ dividers:
|
|
# $action^($current_section)^$setting_name^$setting_value^$system_name^($config file)
|
|
|
|
while IFS="^" read -r action current_section setting_name setting_value system_name config_file
|
|
do
|
|
case $action in
|
|
|
|
"disable_file" )
|
|
if [[ "$config_file" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval config_file="$config_file"
|
|
fi
|
|
disable_file "$config_file"
|
|
;;
|
|
|
|
"enable_file" )
|
|
if [[ "$config_file" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval config_file="$config_file"
|
|
fi
|
|
enable_file "$config_file"
|
|
;;
|
|
|
|
"add_setting_line" )
|
|
if [[ "$config_file" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval config_file="$config_file"
|
|
fi
|
|
add_setting_line "$config_file" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"disable_setting" )
|
|
if [[ "$config_file" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval config_file="$config_file"
|
|
fi
|
|
disable_setting "$config_file" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"enable_setting" )
|
|
if [[ "$config_file" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval config_file="$config_file"
|
|
fi
|
|
enable_setting "$config_file" "$setting_name" "$system_name" "$current_section"
|
|
;;
|
|
|
|
"change" )
|
|
if [[ "$setting_value" = \$* ]]; then # If patch setting value is a reference to an internal variable name
|
|
eval setting_value="$setting_value"
|
|
fi
|
|
set_setting_value "$config_file" "$setting_name" "$setting_value" "$system_name" "$current_section"
|
|
;;
|
|
|
|
*"#"* )
|
|
# Comment line in patch file
|
|
;;
|
|
|
|
* )
|
|
echo "Config line malformed: $action"
|
|
;;
|
|
|
|
esac
|
|
done < "$1"
|
|
}
|