30 lines
765 B
Text
30 lines
765 B
Text
# dependencies_check
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# $@ Dependency files to check
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#
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# Each dependency is in the form of a tool to test for, optionally followed by
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# a : and the name of a package if the package on a Debian-ish system is not
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# named for the tool (i.e., qemu-user-static).
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dependencies_check()
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{
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local depfile deps missing
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for depfile in "$@"; do
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if [[ -e "$depfile" ]]; then
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deps="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < "${BASE_DIR}/depends")"
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fi
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for dep in $deps; do
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if ! hash "${dep%:*}" 2>/dev/null; then
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missing="${missing:+$missing }${dep#*:}"
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fi
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done
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done
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if [[ "$missing" ]]; then
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echo "Required dependencies not installed"
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echo
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echo "This can be resolved on Debian/Raspbian systems by installing:"
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echo "$missing"
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false
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fi
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}
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