image: Added support for Chafa.

neofetch

@@ -669,7 +669,8 @@ disk_display="off"
 # Image backend.
 #
 # Default:  'ascii'
-# Values:   'ascii', 'caca', 'jp2a', 'iterm2', 'off', 'termpix', 'pixterm', 'tycat', 'w3m', 'kitty'
+# Values:   'ascii', 'caca', 'chafa', 'jp2a', 'iterm2', 'off',
+#           'termpix', 'pixterm', 'tycat', 'w3m', 'kitty'
 # Flag:     --backend
 image_backend="ascii"
 
@@ -3412,7 +3413,7 @@ image_backend() {
         "ascii") get_ascii ;;
         "off") image_backend="off" ;;
 
-        "caca" | "jp2a" | "iterm2" | "termpix" |\
+        "caca" | "chafa" | "jp2a" | "iterm2" | "termpix" |\
         "tycat" | "w3m" | "sixel" | "pixterm" | "kitty")
             get_image_source
 
@@ -3437,7 +3438,7 @@ image_backend() {
 
         *)
             err "Image: Unknown image backend specified '$image_backend'."
-            err "Image: Valid backends are: 'ascii', 'caca', 'jp2a', 'iterm2', 'kitty',
+            err "Image: Valid backends are: 'ascii', 'caca', 'chafa', 'jp2a', 'iterm2', 'kitty',
                                             'off', 'sixel', 'pixterm', 'termpix', 'tycat', 'w3m')"
             err "Image: Falling back to ascii mode."
             get_ascii
@@ -3807,12 +3808,16 @@ display_image() {
     case "$image_backend" in
         "caca")
             img2txt \
-                -W "$((width / font_width)))" \
+                -W "$((width / font_width))" \
                 -H "$((height / font_height))" \
                 --gamma=0.6 \
             "$image"
         ;;
 
+        "chafa")
+            chafa --size="$((width / font_width))x$((height / font_height))" "$image"
+        ;;
+
         "jp2a")
             jp2a \
                 --colors \
@@ -4419,8 +4424,8 @@ BARS:
 
 IMAGE BACKEND:
     --backend backend           Which image backend to use.
-                                Possible values: 'ascii', 'caca', 'jp2a', 'iterm2', 'off',
-                                'sixel', 'tycat', 'w3m'
+                                Possible values: 'ascii', 'caca', 'chafa', 'jp2a', 'iterm2',
+                                'off', 'sixel', 'tycat', 'w3m'
     --source source             Which image or ascii file to use.
                                 Possible values: 'auto', 'ascii', 'wallpaper', '/path/to/img',
                                 '/path/to/ascii', '/path/to/dir/', 'command output' [ascii]
@@ -4430,6 +4435,7 @@ IMAGE BACKEND:
                                 NEW: neofetch --ascii \"\$(fortune | cowsay -W 30)\"
 
     --caca source               Shortcut to use 'caca' backend.
+    --chafa source               Shortcut to use 'chafa' backend.
     --iterm2 source             Shortcut to use 'iterm2' backend.
     --jp2a source               Shortcut to use 'jp2a' backend.
     --kitty source              Shortcut to use 'kitty' backend.
@@ -4614,7 +4620,7 @@ get_args() {
             # Image backend
             "--backend") image_backend="$2" ;;
             "--source") image_source="$2" ;;
-            "--ascii" | "--caca" | "--jp2a" | "--iterm2" | "--off" | "--pixterm" |\
+            "--ascii" | "--caca" | "--chafa" | "--jp2a" | "--iterm2" | "--off" | "--pixterm" |\
             "--sixel" | "--termpix" | "--tycat" | "--w3m" | "--kitty")
                 image_backend="${1/--}"
                 case "$2" in

neofetch.1

@@ -217,8 +217,8 @@ Possible values: bar, infobar, barinfo, off
 .TP
 \fB\-\-backend\fR backend
 Which image backend to use.
-Possible values: 'ascii', 'caca', 'jp2a', 'iterm2', 'off',
-\&'sixel', 'tycat', 'w3m'
+Possible values: 'ascii', 'caca', 'chafa', 'jp2a', 'iterm2',
+\&'off', 'sixel', 'tycat', 'w3m'
 .TP
 \fB\-\-source\fR source
 Which image or ascii file to use.
@@ -233,6 +233,9 @@ NEW: neofetch \fB\-\-ascii\fR "$(fortune | cowsay \fB\-W\fR 30)"
 \fB\-\-caca\fR source
 Shortcut to use 'caca' backend.
 .TP
+\fB\-\-chafa\fR source
+Shortcut to use 'chafa' backend.
+.TP
 \fB\-\-iterm2\fR source
 Shortcut to use 'iterm2' backend.
 .TP