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48 lines
998 B
Bash
48 lines
998 B
Bash
#!/bin/bash
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## output usage
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usage () {
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echo "Installs dependencies for a package."
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echo "usage: bpkg-getdeps [-h|--help]"
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echo " or: bpkg-getdeps"
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}
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## Read a package property
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bpkg_getdeps () {
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local cwd="`pwd`"
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local pkg="${cwd}/package.json"
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## parse flags
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case "$1" in
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-h|--help)
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usage
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return 0
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;;
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esac
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## ensure there is a package to read
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if ! test -f "${pkg}"; then
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echo 2>&1 "error: Unable to find \`package.json' in `pwd`"
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return 1
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fi
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dependencies=$(cat "${pkg}" | bpkg-json -b | grep '\[\"dependencies' | sed "s/\[\"dependencies\",//" | sed "s/\"\]$(printf '\t')\"/@/" | tr -d '"')
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dependencies=($(echo ${dependencies[@]}))
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## run bpkg install for each dependency
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for (( i = 0; i < ${#dependencies[@]} ; ++i )); do
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(
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local package=${dependencies[$i]}
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bpkg install ${package}
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)
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done
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return 0
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}
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if [[ ${BASH_SOURCE[0]} != $0 ]]; then
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export -f bpkg_getdeps
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else
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bpkg_getdeps "${@}"
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exit $?
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fi
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