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-rwxr-xr-xbin/modify-package-state177
1 files changed, 177 insertions, 0 deletions
diff --git a/bin/modify-package-state b/bin/modify-package-state
new file mode 100755
index 0000000..9a2c2c7
--- /dev/null
+++ b/bin/modify-package-state
@@ -0,0 +1,177 @@
+#!/bin/sh
+
+# shellcheck source=conf/default.conf
+. "${0%/*}/../conf/default.conf"
+
+# shellcheck disable=SC2016
+usage() {
+ >&2 echo ''
+ >&2 echo 'modify-package-state [options] packages-file:'
+ >&2 echo ' modify state (file) of package(s).'
+ >&2 echo ''
+ >&2 echo 'possible options:'
+ >&2 echo ' -b|--block: Block package(s).'
+ >&2 echo ' -h|--help: Show this help and exit.'
+ >&2 echo ' -n|--no-report: Do not report what packages were modified.'
+ >&2 echo ' -t|--tested: Mark package(s) as tested.'
+ >&2 echo ' -u|--unblock: Unblock package(s).'
+ >&2 echo ''
+ >&2 echo 'Exactly one of -b|-t|-u is needed for actual operation.'
+ [ -z "$1" ] && exit 1 || exit "$1"
+}
+
+eval set -- "$(
+ getopt -o bhntu \
+ --long block \
+ --long help \
+ --long no-report \
+ --long tested \
+ --long unblock \
+ -n "$(basename "$0")" -- "$@" || \
+ echo usage
+)"
+
+action=''
+report=true
+
+while true
+do
+ case "$1" in
+ -b|--block)
+ if [ -n "${action}" ]; then
+ >&2 echo 'Conflicting/redundand arguments.'
+ usage
+ fi
+ action='block'
+ ;;
+ -h|--help)
+ usage 0
+ ;;
+ -n|--no-report)
+ report=false
+ ;;
+ -t|--tested)
+ if [ -n "${action}" ]; then
+ >&2 echo 'Conflicting/redundand arguments.'
+ usage
+ fi
+ action='tested'
+ ;;
+ -u|--unblock)
+ if [ -n "${action}" ]; then
+ >&2 echo 'Conflicting/redundand arguments.'
+ usage
+ fi
+ action='unblock'
+ ;;
+ --)
+ shift
+ break
+ ;;
+ *)
+ >&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
+ exit 42
+ ;;
+ esac
+ shift
+done
+
+if [ -z "${action}" ]; then
+ >&2 echo 'Expected -b|-t|-u.'
+ usage
+fi
+
+if [ $# -ne 1 ]; then
+ >&2 echo 'Too few or too many arguments.'
+ usage
+fi
+
+input_file="$1"
+if ${report}; then
+ if ! [ -w "${output_file}" ]; then
+ >&2 printf \
+ 'Cannot open file "%s" for writing.' \
+ "${output_file}"
+ exit 2
+ fi
+ move_output() {
+ cat "${output_file}" > "${input_file}"
+ rm "${output_file}"
+ }
+ output_file=$(mktemp)
+ trap 'move_output' EXIT
+else
+ output_file='/dev/null'
+fi
+
+if ! [ -r "${input_file}" ]; then
+ >&2 printf \
+ 'Cannot open file "%s" for reading.' \
+ "${input_file}"
+ exit 2
+fi
+
+{
+ err=0
+ while read -r package reason; do
+ if echo "${package}" | \
+ grep -q '\.pkg\.tar\.xz$'; then
+ echo "'$package'" >&2
+ package=$(
+ find "${work_dir}/package-states" -maxdepth 1 \( -name '*.tested' -o -name '*.testing' \) \
+ -exec grep -qxF "${package}" '{}' \; \
+ -printf '%f\n' | \
+ sed 's|\.[^.]\+$||' | \
+ sort -u
+ )
+ echo "'$package'" >&2
+ if [ -z "${package}" ]; then
+ continue
+ fi
+ fi
+ if [ "${action}" = 'block' ] || \
+ [ "${action}" = 'unblock' ]; then
+ # these packages need to be on the build list
+ if ! tr ' ' '.' < \
+ "${work_dir}/build-list" | \
+ grep -qxF "${package}"; then
+ >&2 printf 'Package "%s" is not on the build-list.\n' "${package}"
+ err=2
+ continue
+ fi
+ fi
+ case "${action}" in
+ 'block')
+ if [ -z "${reason}" ]; then
+ >&2 printf 'No reason is given for blocking package "%s".\n' "${package}"
+ err=2
+ else
+ echo "${reason}" > \
+ "${work_dir}/package-states/${package}.blocked"
+ printf '%s %s\n' "${package}" "${reason}"
+ fi
+ ;;
+ 'tested')
+ if [ -f "${work_dir}/package-states/${package}.testing" ]; then
+ mv \
+ "${work_dir}/package-states/${package}.testing" \
+ "${work_dir}/package-states/${package}.tested"
+ fi
+ ;;
+ 'unblock')
+ if [ -f "${work_dir}/package-states/${package}.blocked" ]; then
+ rm "${work_dir}/package-states/${package}.blocked"
+ printf '%s\n' "${package}"
+ fi
+ ;;
+ *)
+ >&2 printf 'Whooops, action "%s" not implemented yet.\n' "${action}"
+ exit 42
+ ;;
+ esac
+ done > \
+ "${output_file}"
+
+ exit ${err}
+} < \
+ "${input_file}"