rpm-icinga2/diff-obs

#!/bin/bash

set -e

srcpkg=icinga2
project=server:monitoring

if [ -n "$1" ]; then
  project="$1"
fi

if ! which osc &>/dev/null; then
    echo "This script needs 'osc' to download files from OpenSuSE Build Service" >&2
    exit 1
fi

# You can not download this un-authenticated!
osc cat "$project" "${srcpkg}" "${srcpkg}".spec >"${srcpkg}".obs.spec~

# compare without a changelog
temp_compare="$(mktemp -d)"
trap 'rm -rf "${temp_compare}"' EXIT SIGINT SIGTERM

for file in "${srcpkg}.obs.spec~" "${srcpkg}.spec"
do
  cp ${file} "${temp_compare}/${file}"

  # Start with first line that is not a comment
  sed -i -n '/^[^#]/,$p' "${temp_compare}/${file}"

  # remove everything after changelog
  sed -i '/^%changelog/q' "${temp_compare}/${file}"
done

(
  cd "${temp_compare}"
  diff --color=auto -Nu "${srcpkg}.obs.spec~" "${srcpkg}.spec"
)

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