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authorErich Eckner <git@eckner.net>2017-07-12 10:48:47 +0200
committerErich Eckner <git@eckner.net>2017-07-12 10:48:47 +0200
commit8c9d236ca261aef8468fceb6d43b2d4fbf4a216b (patch)
tree5eec28880d4173bac8830a58c4e4764845d6ef73
parent12cd1e7b262ad74f2582535dce4b136f845a2ee4 (diff)
bin/why_dont_you: add explanation for deletion-list
-rwxr-xr-xbin/why_dont_you126
1 files changed, 126 insertions, 0 deletions
diff --git a/bin/why_dont_you b/bin/why_dont_you
index 8b2e49c..0175a10 100755
--- a/bin/why_dont_you
+++ b/bin/why_dont_you
@@ -156,6 +156,132 @@ case "${action}" in
;;
+ 'keep')
+
+ tmp_file="$(mktemp)"
+ trap 'rm -f "${tmp_file}"' EXIT
+
+ while read -r pkg; do
+
+ if builds_file="$(
+ ls "${work_dir}/package-infos" | \
+ grep -m1 "^$(str_to_regex "${pkg}")\.[^.]\+\.[^.]\+\.builds\$"
+ )"; then
+
+ builds_file="${builds_file%.*}"
+ mod_rev="${builds_file##*.}"
+ builds_file="${builds_file%.*}"
+ rev="${builds_file##*.}"
+
+ else
+
+ found_PKGBUILD=false
+ mod_rev="$(cat "${work_dir}/archlinux32.revision")"
+ for repo in ${repo_names}; do
+ eval 'repo_path="${repo_paths__'"${repo}"'}"'
+ rev="$(cat "${work_dir}/${repo}.revision")"
+ if [ "${repo}" = 'archlinux32' ]; then
+ if git -C "${repo_path}" archive "${mod_rev}" | \
+ grep -q "^[^/]\+/$(str_to_regex "${pkg}")/PKGBUILD\$"; then
+ prepo="$(
+ git -C "${repo_path}" archive "${mod_rev}" | \
+ grep "^[^/]\+/$(str_to_regex "${pkg}")/PKGBUILD\$" | \
+ cut -d/ -f1
+ )"
+ found_PKGBUILD=true
+ break
+ fi
+ else
+ prepo="$(
+ git -C "${repo_path}" archive "${rev}" -- "${pkg}/repos" 2>/dev/null | \
+ tar -t 2> /dev/null | \
+ grep '^[^/]\+/repos/[^/]\+/PKGBUILD$' | \
+ grep -v -- '-i686/PKGBUILD$' | \
+ grep -v -- '[-/]\(staging\|testing\)-[^/]\+/PKGBUILD$' | \
+ sed '
+ s|^[^/]\+/repos/\([^/]\+\)-[^/-]\+/PKGBUILD$|\1|
+ ' | \
+ head -n1
+ )"
+ if [ -n "${prepo}" ]; then
+ found_PKGBUILD=true
+ break
+ fi
+ fi
+ done
+ if ! ${found_PKGBUILD}; then
+ continue
+ fi
+
+ generate_package_metadata "${pkg}" "${rev}" "${mod_rev}" "${prepo}"
+
+ fi
+
+ sed "s|^|${pkg} builds |" "${work_dir}/package-infos/${pkg}.${rev}.${mod_rev}.builds" >> \
+ "${tmp_file}"
+
+ done < \
+ "${work_dir}/deletion-list"
+
+ sort -k3,3 "${tmp_file}" | \
+ sponge "${tmp_file}"
+
+ for pkg in "$@"; do
+
+ if ! grep -qxF "${pkg}" "${work_dir}/deletion-list"; then
+ printf 'Package "%s" is not on the deletion list.\n' "${pkg}"
+ continue
+ fi
+
+ if git -C "${repo_paths__archlinux32}" archive "$(cat "${work_dir}/archlinux32.revision")" -- blacklist | \
+ tar -Ox 'blacklist' | \
+ grep -qxF "${pkg}"; then
+ printf 'Package "%s" is explicitely blacklisted.\n' "${pkg}"
+ continue
+ fi
+
+ if [ "lib32-${pkg#lib32-}" = "${pkg}" ]; then
+ printf 'Package "%s" is a library from multilib.\n' "${pkg}"
+ continue
+ fi
+
+ if ! needs="$(
+ ls "${work_dir}/package-infos" | \
+ grep "^$(str_to_regex "${pkg}")\..*\.needs\$"
+ )"; then
+ printf 'Package "%s" was deleted in the git repositories.\n' "${pkg}"
+ continue
+ fi
+
+ needs="$(
+ printf "${work_dir}/package-infos/%s\n" ${needs} | \
+ xargs -r cat | \
+ sort -u
+ )"
+
+ errors="$(
+ (
+ printf '%s\n' ${needs}
+ awk '{print $3}' "${tmp_file}" | \
+ sort -u
+ ) | \
+ sort | \
+ uniq -d | \
+ join -1 1 -2 3 -o 2.1,2.2,2.3 - "${tmp_file}"
+ )"
+ if [ -n "${errors}" ]; then
+ printf 'Package "%s" has dependencies on the deletion list:\n' "${pkg}"
+ printf '%s %s %s\n' ${errors}
+ printf '\n'
+ continue
+ fi
+
+ printf 'It seems, package "%s" should not be deleted.\n' "${pkg}"
+
+ done
+
+ ;;
+
*)
>&2 printf 'unknown action "%s"\n' "${action}"
exit 1