65 lines
1.6 KiB
Bash
65 lines
1.6 KiB
Bash
#!/bin/sh
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test -d /dev/browser || {
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move_root_to_9pfs(){
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test -d /mnt/root && return 0
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mv /root /mnt/.
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ln -fs /mnt/root /root
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}
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setup_links(){
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ln -fs /etc/motd ~/.motd
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ln -fs /mnt/profile.browser ~/.profile.browser
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chmod +x ~/.profile.js
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}
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setup_browser_dev(){
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mkdir -p /dev/browser
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echo 1 > /mnt/console.tty
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ln -s /mnt/console.tty /dev/browser/tty
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ln -fs /mnt/js /dev/browser/js
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ln -fs /mnt/index.html /dev/browser/html
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ln -fs /mnt/console /dev/browser/console
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touch /mnt/console
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touch /mnt/index.html
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}
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setup_network(){
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test -n "$BROWSER" || return 0
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#mount -a
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udhcpc 1>>/var/log/network.log 2>>/var/log/network.log &
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echo 0 > /proc/sys/kernel/printk
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}
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setup_overlayfs(){
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test -f /mnt/overlayfs.zip && unzip /mnt/overlayfs.zip -d /
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}
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setup_incoming_cmds(){
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# listen for shell cmds passed to v86 from browser
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# (via isoterminal.exec(...))
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stty raw < /dev/ttyS1
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cat /dev/ttyS1 | xargs -I{} /bin/sh -c 'source /etc/profile; logger "isoterminal.exec({})"; {}'
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}
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setup_listen_homedir(){
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sleep 4 # wait for inode of /mnt/root to become live (due to move_root_to_9pfs)
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infinite inotifyd echo /mnt/root | awk '
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# listen for writes to rootdir and send them to DOM
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/^[we] \/mnt\/root index\.html/ { system("cat "$2"/"$3" | grep -vE \"^#!\" > /dev/browser/html") }
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/^[we] \/mnt\/root index\.js/ { system("cat "$2"/"$3" | grep -vE \"^#!\" > /dev/browser/js") }
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'
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}
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move_root_to_9pfs
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setup_browser_dev
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setup_links
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setup_network
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setup_overlayfs
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setup_incoming_cmds &
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setup_listen_homedir &
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}
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