19 lines
592 B
Bash
Executable file
19 lines
592 B
Bash
Executable file
#!/bin/sh
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test -z "$1" && { echo "Usage: js 'somefunction(1)'"; exit 0; }
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test -n "$BROWSER" || { alert warning "/dev/browser not active (are you running outside of v86?)"; }
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javascript="$*"
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# if we are run as shebang, use the file as input
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case "$1" in
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*/*) javascript="args = String('$*').split(' '); $(cat $1 | tail +2)"
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;;
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esac
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echo -n "$javascript" > /dev/browser/js
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# should we use flock, an awesome way to make processes read/write the same file
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# while preventing 1001 concurrency issues?
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# attempt:
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#
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# flock /dev/browser/js -c "echo \"$javascript\" > /dev/browser/js"
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