scripts/sanemime.sh

#!/usr/bin/env bash
#==============================================================================
#title		: sanemime.sh
#description	: Resets MIMe configuration to sane defaults in case any shitty
#		  software broke it.
#author		: hmk
#date		: 20210620
#version	: 0.4
#==============================================================================

cp ${HOME}/.config/mimeapps.list ${HOME}/.config/mimeapps.list.bak

BROWSER=/usr/share/applications/firefox.desktop
EMAIL=${HOME}/.local/share/applications/neomutt.desktop
IMAGE_VIEWER=/usr/share/applications/sxiv.desktop
VIDEO_VIEWER=/usr/share/applications/mpv.desktop
PDF_VIEWER=/usr/share/applications/org.pwmt.zathura-pdf-mupdf.desktop

FILE_MANAGER=/usr/share/applications/thunar.desktop
TEXT_EDITOR=/usr/share/applications/leafpad.desktop

MSTEAMS=${HOME}/.local/share/applications/teams.desktop
TS3=${HOME}/.local/share/applications/teamspeak.desktop
ZOOM=${HOME}/.local/share/applications/zoom.desktop

# Set default browser
BROWSER_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${BROWSER})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${BROWSER})
for type in ${types[@]}; do
	echo "Setting ${type} to ${BROWSER_NAME}"
	xdg-mime default $(basename ${BROWSER}) ${type}
done

# Set default E-Mail client
EMAIL_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${EMAIL})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${EMAIL})
for type in ${types[@]}; do
	echo "Setting ${type} to ${EMAIL_NAME}"
	xdg-mime default $(basename ${EMAIL}) ${type}
done

# Set default file manager
FILE_MANAGER_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${FILE_MANAGER})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${FILE_MANAGER})
for type in ${types[@]}; do
	echo "Setting ${type} to ${FILE_MANAGER_NAME}"
	xdg-mime default $(basename ${FILE_MANAGER}) ${type}
done

# Set default text editor
TEXT_EDITOR_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${TEXT_EDITOR})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${TEXT_EDITOR})
for type in ${types[@]}; do
	if [[ ${type} =~ ^text.*$ ]]; then
		echo "Setting ${type} to ${TEXT_EDITOR_NAME}"
		xdg-mime default $(basename ${TEXT_EDITOR}) ${type}
	fi
done

# Set default image viewer
IMAGE_VIEWER_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${IMAGE_VIEWER})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${IMAGE_VIEWER})
for type in ${types[@]}; do
	if [[ ${type} =~ ^image.*$ ]]; then
		echo "Setting ${type} to ${IMAGE_VIEWER_NAME}"
		xdg-mime default $(basename ${IMAGE_VIEWER}) ${type}
	fi
done

# Set default video viewer
VIDEO_VIEWER_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${VIDEO_VIEWER})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${VIDEO_VIEWER})
for type in ${types[@]}; do
	if [[ ${type} =~ ^video.*$ ]]; then
		echo "Setting ${type} to ${VIDEO_VIEWER_NAME}"
		xdg-mime default $(basename ${VIDEO_VIEWER}) ${type}
	fi
done

# Set default PDF viewer
PDF_VIEWER_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${PDF_VIEWER})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${PDF_VIEWER})
for type in ${types[@]}; do
	if [[ ${type} =~ ^application.*$ ]]; then
		echo "Setting ${type} to ${PDF_VIEWER_NAME}"
		xdg-mime default $(basename ${PDF_VIEWER}) ${type}
	fi
done

# Set communication applications
MSTEAMS_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${MSTEAMS})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${MSTEAMS})
for type in ${types[@]}; do
	if [[ ${type} =~ ^x-scheme-handler.*$ ]]; then
		echo "Setting ${type} to ${MSTEAMS_NAME}"
		xdg-mime default $(basename ${MSTEAMS}) ${type}
	fi
done
TS3_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${TS3})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${TS3})
for type in ${types[@]}; do
	if [[ ${type} =~ ^x-scheme-handler.*$ ]]; then
		echo "Setting ${type} to ${TS3_NAME}"
		xdg-mime default $(basename ${TS3}) ${type}
	fi
done
ZOOM_NAME=$(awk -F= '/^Name=/ {print $2;exit;}' ${ZOOM})
IFS=';' read -ra types <<< $(awk -F= '/MimeType/ {print $2}' ${ZOOM})
for type in ${types[@]}; do
	if [[ ${type} =~ ^x-scheme-handler.*$ ]]; then
		echo "Setting ${type} to ${ZOOM_NAME}"
		xdg-mime default $(basename ${ZOOM}) ${type}
	fi
done