104 lines
2.1 KiB
Plaintext
104 lines
2.1 KiB
Plaintext
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#!/usr/bin/env bash
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#
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# Scan a branch directory for source tarballs and rebuild the releases.json
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# file for that branch. md5 and sha256 are added if present. The highest
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# numberred version is referenced as the latest release.
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#
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# Usage: $0 [-b branch] [-o outfile] /path/to/download/branch
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#
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USAGE="Usage: ${0##*/} [-b branch] [-o outfile] DIR"
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OUTPUT=
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BRANCH=
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DIR=
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die() {
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[ "$#" -eq 0 ] || echo "$*" >&2
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exit 1
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}
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err() {
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echo "$*" >&2
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}
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quit() {
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[ "$#" -eq 0 -o -n "$QUIET" ] || echo "$*"
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exit 0
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}
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emit_json() {
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printf '{\n "branch": "%s",\n' ${BRANCH}
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latest=""
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for file in $(find "$DIR/src" -name 'haproxy-[0-9]*.gz' -printf "%P\n" |grep -v '[0-9]-patches*' | sort -rV ); do
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rel="${file##*haproxy-}"
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rel="${rel%%.tar.*}"
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if [ -z "$latest" ]; then
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latest="$rel";
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printf ' "latest_release": "%s",\n' ${latest}
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printf ' "releases": {\n'
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else
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printf ",\n"
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fi
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printf ' "%s": {\n' ${rel}
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printf ' "file": "%s"' ${file}
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if [ -s "$DIR/src/$file.md5" ]; then
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printf ',\n "md5": "%s"' $(awk '{print $1}' "$DIR/src/$file.md5")
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fi
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if [ -s "$DIR/src/$file.sha256" ]; then
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printf ',\n "sha256": "%s"' $(awk '{print $1}' "$DIR/src/$file.sha256")
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fi
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printf '\n }'
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done
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if [ -n "$latest" ]; then
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printf "\n }" ## "releases"
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fi
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printf '\n}\n'
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}
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### main
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while [ -n "$1" -a -z "${1##-*}" ]; do
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case "$1" in
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-b) BRANCH="$2" ; shift 2 ;;
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-o) OUTPUT="$2" ; shift 2 ;;
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-h|--help) quit "$USAGE" ;;
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*) die "$USAGE" ;;
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esac
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done
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if [ $# -ne 1 ]; then
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die "$USAGE"
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fi
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DIR="$1" ; shift
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if [ -z "$DIR" ]; then
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die "Missing download directory name."
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fi
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if [ ! -d "$DIR/." ]; then
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die "Download directory doesn't exist : $DIR"
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fi
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if [ ! -d "$DIR/src" ]; then
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die "Download directory must contain 'src' : $DIR"
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fi
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if [ -z "$BRANCH" ]; then
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BRANCH=${DIR##*/}
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if [ -n "${BRANCH//[0-9.]}" ]; then
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die "Couldn't determine branch number from dir name: $BRANCH"
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fi
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fi
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# echo "debug: DIR=$DIR BRANCH=$BRANCH"
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if [ -n "$OUTPUT" ]; then
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emit_json > "$OUTPUT.tmp"
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mv -f "$OUTPUT.tmp" "$OUTPUT"
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rm -f "$OUTPUT.tmp"
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else
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emit_json
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fi
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