30 lines
791 B
Bash
Executable File
30 lines
791 B
Bash
Executable File
# dependencies_check
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# $@ Dependnecy files to check
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#
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# Each dependency is in the form of a tool to test for, optionally followed by
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# a : and the name of a package if the package on a Debian-ish system is not
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# named for the tool (i.e., qemu-user-static).
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dependencies_check() {
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local missing
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if [[ -f "$1" ]]; then
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for dep in $(cat "$1"); do
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if ! hash ${dep%:*} 2>/dev/null; then
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missing="${missing:+$missing }${dep#*:}"
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fi
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done
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fi
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if [[ "$missing" ]]; then
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tput setaf 1 # Red color
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echo 'Reqired dependencies not installed.'
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echo 'This can be resolved on Debian/Raspbian systems by installing the following packages:'
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for package_name in $missing; do
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echo " * $package_name"
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done
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tput sgr0 # No color
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false
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fi
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}
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