Store big strings in separate files

src/data/config.txt

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+# Fastfetch configuration
+# Write every argument in different lines.
+# Direct arguments will overwrite the corresponding ones in this file.
+# Whitespaces are trimmed at the beginning and the end.
+# Empty lines or lines starting with # are ignored.
+# There are more arguments possible than the ones listed here, take a look at fastfetch --help
+# This file was shipped with $"FASTFETCH_PROJECT_VERSION$".
+# Use fastfetch --print-default-config > ~/.config/fastfetch/config.conf to generate a new one with current default

src/data/help.txt

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+Usage: fastfetch <options>
+
+Informative options:
+   -h,           --help:                    shows this message and exits
+   -h <command>, --help <command>:          shows help for a specific command and exits
+   -v            --version:                 prints the version of fastfetch and exits
+                 --list-logos:              list available logos and exits
+                 --print-logos:             shows available logos and exits
+                 --print-default-config:    prints the default config and exits
+                 --print-default-structure: prints the default stucture and exits
+                 --print-available-modules: prints a list of available modules and exits
+                 --print-available-presets: list presets fastfetch knows about. They can be loaded with --load-config. (+)
+                 --list-supported-features: list the supported features fastfetch was compiled with. Mainly for development.
+
+General options:
+                --structure <structure>:          sets the structure of the fetch. Must be a colon separated list of keys. Use --print-available-modules to show th
+                --set <key=value>:                hard set the value of a key
+   -c <color>,  --color <color>:                  sets the color of the keys. Must be a linux console color code (+)
+                --spacing <width>:                sets the distance between logo and text
+   -s <str>,    --separator <str>:                sets the separator between key and value. Default is a colon with a space
+   -x <offset>, --offsetx <offset>:               sets the x offset. Can be negative to cut the logo, but no more than logo width.
+                --show-errors <?value>:           print occuring errors
+   -r <?value>  --recache <?value>:               generate new cached values
+                --nocache <?value>:               don't use cached values, but also don't overwrite existing ones
+                --print-remaining-logo <?value>:  print the remaining logo, if it is higher than the number of lines shown
+                --multithreading <?value>:        use multiple threads to detect values
+                --load-config <file>:             load a config file (+)
+                --allow-slow-operations <?value>: Allow operations that are usually very slow for more detailed output
+                --disable-linewrap <?value>:      Disable linewrap during the run
+                --hide-cursor <?value>:           Hide the cursor during the run
+
+Logo options:
+   -l <name>, --logo <name>:         sets the shown logo. Also changes the main color accordingly. This will also load file contents as logo if the given argument
+              --color-logo <?value>: if set to false, the logo will be black / white
+
+Format options: Provide the format string for custom output. Use fastfetch --help *-format for specific help.
+   --os-format <format>
+   --host-format <format>
+   --kernel-format <format>
+   --uptime-format <format>
+   --processes-format <format>
+   --packages-format <format>
+   --shell-format <format>
+   --resolution-format <format>
+   --de-format <format>
+   --wm-format <format>
+   --wm-theme-format <format>
+   --theme-format <format>
+   --icons-format <format>
+   --font-format <format>
+   --cursor-format <format>
+   --terminal-format <format>
+   --terminal-font-format <format>
+   --cpu-format <format>
+   --gpu-format <format>
+   --memory-format <format>
+   --disk-format <format>
+   --battery-format <format>
+   --locale-format <format>
+   --local-ip-format <format>
+
+Key options: Provide a custom key for an output
+   --os-key <key>
+   --host-key <key>
+   --kernel-key <key>
+   --uptime-key <key>
+   --processes-key <key>
+   --packages-key <key>
+   --shell-key <key>
+   --resolution-key <key>: takes the resolution index as argument
+   --de-key <key>
+   --wm-key <key>
+   --wm-theme-key <key>
+   --theme-key <key>
+   --icons-key <key>
+   --font-key <key>
+   --cursor-key <key>
+   --terminal-key <key>
+   --terminal-font-key <key>
+   --cpu-key <key>
+   --gpu-key <key>: takes the gpu index as format argument
+   --memory-key <key>
+   --disk-key <key>: takes the mount path as format argument
+   --battery-key <key>: takes the battery index as format argument
+   --locale-key <key>
+   --local-ip-key <key>: takes the name of this network interface as format argument
+
+Library optins: Set the path of a library to load
+   --lib-PCI <path>
+   --lib-X11 <path>
+   --lib-Xrandr <path>
+   --lib-gio <path>
+   --lib-DConf <path>
+   --lib-wayland <path>
+   --lib-XFConf <path>
+   --lib-SQLite <path>
+
+Module specific options:
+   --disk-folders <folders>:     A colon separated list of folder paths for the disk output. Default is "/:/home"
+   --battery-dir <folder>:       The directory where the battery folders are. Standard: /sys/class/power_supply/
+   --localip-show-ipv4 <?value>: Show ipv4 addresses in local ip module. Default is true
+   --localip-show-ipv6 <?value>: Show ipv6 addresses in local ip module. Default is false
+   --localip-show-loop <?value>: Show loop back addresses (127.0.0.1) in local ip module. Default is false
+
+Parsing is not case sensitive. E.g. "--lib-PCI" is equal to "--Lib-Pci"
+If a value starts with a ?, it is optional. "true" will be used if not set.
+A (+) at the end indicates that more help can be printed with --help <option>
+All options can be made permanent in $XDG_CONFIG_HOME/fastfetch/config.conf

src/data/help_color.txt

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+usage: fastfetch --color <color>
+
+<color> must be a color encoding for linux terminals. It is inserted between "ESC[" and "m".
+Infos about them can be found here: https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_Graphic_Rendition)_parameters.
+Examples:
+   --color 35:    sets the color to pink
+   --color 4;92:  sets the color to bright Green with underline
+   --color 5;104: blinking text on a blue background
+If no color is set, the main color of the logo will be used.

src/data/help_config.txt

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+usage: fastfetch --load-config <file>
+
+Loads a config file. A config file contains one flag per line. Empty lines or lines starting with # are ignored.
+If the file is relative it looks in the following order:
+   - relative to the current working directory
+   - relative to ~/.local/share/fastfetch/presets/
+   - relative to /usr/share/fastfetch/presets/
+Fastfetch provides some default presets. List them with --print-available-presets.
+Note that this will only print presets fastfetch knows about and not every possible one.

src/data/help_format.txt

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+A format string is a string that contains placeholders for values.
+These placeholders begin with a '{', containing the index of the value, and end with a '}'.
+For example the format string "Values: {1} ({2})", with the values "First" and "My second val", will produce
+The format string can contain placeholders in any order and have multiple occurences.
+To include spaces when setting from the command line, surround the whole string with double quotes (").
+
+If the value index is missing, meaning the placeholder is "{}", an internal counter sets the value index.
+This means that the format string "Values: {1} ({2})" is equivalent to "Values: {} ({})".
+Note that this counter only counts empty placeholders, so the format string "{2} {} {}" will contain the second v
+
+To make formatting easier, a double open curly brace ("{{") will be printed as a single open curly brace and not
+If a value index is misformatted or wants a non-existing value, it will be printed as is, with the curly braces aro
+If the last placeholder isn't closed, it will be treated like it was at the end of the format string.
+
+To only print something if a variable is set, use "{?<index>} ... {?}".
+For example, to only print a second value if it is set, use "{?2} Second value: {2}{?}".
+If a "{?}" is found without an opener, it is printed as is.
+
+To only print something if a variable is not set, do the same as with if, just replace every '?' with a '!'.
+For example to print a fallback for a second value if it is not set, use "{?2}{2}{?}{/2}Second value fallback{/}"
+
+There is a special variable set if an error occured during detection. You can access it with "{e}", "{error}" o
+You can use ifs and not ifs with it like with an index. For example use "{?e}some text{?}", to print a text if an
+
+To stop formatting at any point in the format string, use "{-}".
+For example to print an error instead of the normal output if it occured, prefix the format string with "{?e}{e}{-
+
+To print something with color, start a placeholder with a '#' and then the linux terminal color encoding.
+"\\033[" at the start, and an 'm' at the end is automatically added, so don't do that.
+A "{#}" is equivalent to a "{#0}" and resets everything to normal.
+For example to print something pink and underline, use "{#4;35}...{#}".
+If not in a format string, fastfetch wraps errors with "{#1;31}error{#}", so you might want to do that to if you
+Information about what the numbers mean can be found here: https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Sele
+Which escape codes are supported and how they look is defined by your terminal.
+
+If a format string evaluates to an empty value, the whole line in the output will be discarded.
+You can therefore use --host-format " " to disable host output.
+Note that --host-format "" would evaluate as not set, and therefore use the built-in host format
+This can be used to print nothing if an error occured: prefix the format string with "{?e}{-}{?}...".
+
+Format string is also the way to go to set a fixed value - just use one without placeholders.
+For example when running in headless mode, you could use "--resolution-format "Preferred".

src/data/modules.txt

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+Battery
+Break
+Colors
+CPU
+Cursor
+DE
+Disk
+Font
+GPU
+Host
+Icons
+Kernel
+Locale
+LocalIp
+Memory
+OS
+Packages
+Processes
+Resolution
+Separator
+Shell
+Terminal
+TerminalFont
+Theme
+Title
+Uptime
+WM
+WMTheme