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https://github.com/awalsh128/cache-apt-pkgs-action.git
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38 lines
1.2 KiB
Bash
Executable file
38 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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# Sort these packages by name and split on commas.
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function normalize_package_list {
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local stripped=$(echo "${1}" | sed 's/,//g')
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# Remove extraneous spaces at the middle, beginning, and end.
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local trimmed="$(echo "${stripped}" | sed 's/\s\+/ /g; s/^\s\+//g; s/\s\+$//g')"
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local sorted="$(echo ${trimmed} | tr ' ' '\n' | sort | tr '\n' ' ')"
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echo "${sorted}"
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}
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# Gets a package list of dependencies as common delimited pairs
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# <name>:<version>,<name:version>...
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function get_dep_packages {
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echo $(apt-get install --dry-run --yes "${1}" | \
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grep "^Inst" | sort | awk '{print $2 $3}' | \
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tr '(' ':' | grep -v "${1}:")
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}
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# Split fully qualified package into name and version
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function get_package_name_ver {
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IFS=\: read name ver <<< "${1}"
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# If version not found in the fully qualified package value.
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if test -z "${ver}"; then
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ver="$(grep "Version:" <<< "$(apt show ${name})" | awk '{print $2}')"
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fi
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echo "${name}" "${ver}"
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}
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function log { echo "$(date +%H:%M:%S)" "${@}"; }
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function write_manifest {
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log "Writing ${1} packages manifest to ${3}..."
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# 0:-1 to remove trailing comma, delimit by newline and sort
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echo "${2:0:-1}" | tr ',' '\n' | sort > ${3}
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log "done."
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}
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