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actix-web/scripts/unreleased

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#!/bin/sh
set -euo pipefail
bold="\033[1m"
reset="\033[0m"
unreleased_for() {
DIR=$1
CARGO_MANIFEST=$DIR/Cargo.toml
CHANGELOG_FILE=$DIR/CHANGES.md
# get current version
PACKAGE_NAME="$(sed -nE 's/^name ?= ?"([^"]+)"$/\1/ p' "$CARGO_MANIFEST" | head -n 1)"
CURRENT_VERSION="$(sed -nE 's/^version ?= ?"([^"]+)"$/\1/ p' "$CARGO_MANIFEST")"
CHANGE_CHUNK_FILE="$(mktemp)"
# get changelog chunk and save to temp file
cat "$CHANGELOG_FILE" |
# skip up to unreleased heading
sed '1,/Unreleased/ d' |
# take up to previous version heading
sed "/$CURRENT_VERSION/ q" |
# drop last line
sed '$d' \
>"$CHANGE_CHUNK_FILE"
# if word count of changelog chunk is 0 then exit
if [ "$(wc -w "$CHANGE_CHUNK_FILE" | awk '{ print $1 }')" = "0" ]; then
return 0;
fi
echo "${bold}# ${PACKAGE_NAME}${reset} since ${bold}v$CURRENT_VERSION${reset}"
cat "$CHANGE_CHUNK_FILE"
}
for f in $(fd --absolute-path CHANGES.md); do
unreleased_for $(dirname $f)
done