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authorErich Eckner <git@eckner.net>2017-06-16 10:59:58 +0200
committerErich Eckner <git@eckner.net>2017-06-16 10:59:58 +0200
commitaf1fcabbf03909c4ccdd9cd57374a486a6be9ad5 (patch)
tree032a5948510af21e8f75b51e2b20a4af305b6dfb /bin
parente84ed03bf4fd591ee1b38bda92521274f62af59e (diff)
bin/db-update: remove <()-bashisms
Diffstat (limited to 'bin')
-rwxr-xr-xbin/db-update99
1 files changed, 52 insertions, 47 deletions
diff --git a/bin/db-update b/bin/db-update
index 2d161ed..f8205dc 100755
--- a/bin/db-update
+++ b/bin/db-update
@@ -87,23 +87,15 @@ if ! flock ${block_flag} 8; then
exit 1
fi
+tmp_dir="$(mktemp -d)"
+
clean_up_lock_file() {
rm -f "${package_database_lock_file}" "${build_list_lock_file}"
+ rm -rf --one-file-system "${tmp_dir}"
}
trap clean_up_lock_file EXIT
-# packages which can't be un-staged because they're still dependencies
-# of any job on the build-list
-
-keep_packages="$(
- while read -r pkg pkg_rev mod_rev repo; do
- cat "${work_dir}/package-infos/${pkg}.${pkg_rev}.${mod_rev}.depends"
- done < \
- "${work_dir}/build-list" | \
- sort -u
-)"
-
# sanity check
if [ -n "$(
@@ -116,70 +108,83 @@ if [ -n "$(
exit 42
fi
+# packages which can't be un-staged because they're still dependencies
+# of any job on the build-list
+
+while read -r pkg pkg_rev mod_rev repo; do
+ cat "${work_dir}/package-infos/${pkg}.${pkg_rev}.${mod_rev}.depends"
+done < \
+ "${work_dir}/build-list" | \
+ sort -u > \
+ "${tmp_dir}/keep_packages"
+
# packages which are done
-done_packages="$(
- ls "${work_dir}/package-states" | \
- grep '\.done$' | \
- sed 's|^\(.*\)\(\(\.[^.]\+\)\{3\}\)\.done$|\1 \1\2|' | \
- sort
-)"
+ls "${work_dir}/package-states" | \
+ grep '\.done$' | \
+ sed 's|^\(.*\)\(\(\.[^.]\+\)\{3\}\)\.done$|\1 \1\2|' | \
+ sort > \
+ "${tmp_dir}/done_packages"
# remove packages not yet done from keep-packages list
keep_packages="$(
join -1 1 -2 1 -o 2.2 \
- <(
- echo "${keep_packages}"
- ) \
- <(
- echo "${done_packages}"
- )
+ "${tmp_dir}/keep_packages" \
+ "${tmp_dir}/done_packages"
)"
+printf '%s\n' "${keep_packages}" > \
+ "${tmp_dir}/keep_packages"
# packages which can't be unstaged
-
-new_keep_packages="${keep_packages}"
+mv \
+ "${tmp_dir}/keep_packages" \
+ "${tmp_dir}/new_keep_packages"
keep_packages=''
-while [ -n "${new_keep_packages}" ]; do
+while [ -s "${tmp_dir}/new_keep_packages" ]; do
- for package in ${new_keep_packages}; do
+ while read -r package; do
generate_package_metadata "${package}"
- done
- if [ -z "${done_packages}" ]; then
- break
- fi
+ done < "${tmp_dir}/new_keep_packages"
keep_packages="$(
- printf '%s\n' "${keep_packages}" "${new_keep_packages}" | \
+ (
+ printf '%s\n' "${keep_packages}"
+ cat "${tmp_dir}/new_keep_packages"
+ ) | \
sort -u | \
grep -v '^$'
)"
new_keep_packages="$(
- join -1 1 -2 1 -o 2.2 \
- <(
- echo "${new_keep_packages}" | \
- while read -r package; do
- cat "${work_dir}/package-infos/${package%.*}.depends"
- done | \
- sort -u
- ) \
- <(
- echo "${done_packages}"
- )
+ while read -r package; do
+ cat "${work_dir}/package-infos/${package%.*}.depends"
+ done < \
+ "${tmp_dir}/new_keep_packages" | \
+ sort -u
)"
+ printf '%s\n' "${new_keep_packages}" > \
+ "${tmp_dir}/new_keep_packages"
- # "new" is only what has not been there before
new_keep_packages="$(
- printf '%s\n' "${keep_packages}" "${keep_packages}" "${new_keep_packages}" | \
- sort | \
- uniq -u
+ join -1 1 -2 1 -o 2.2 \
+ "${tmp_dir}/new_keep_packages" \
+ "${tmp_dir}/done_packages"
)"
+ # "new" is only what has not been there before
+ printf '%s\n' "${keep_packages}" "${keep_packages}" "${new_keep_packages}" | \
+ sort | \
+ uniq -u > \
+ "${tmp_dir}/new_keep_packages"
+
done
+done_packages="$(cat "${tmp_dir}/done_packages")"
+
+rm -rf --one-file-system "${tmp_dir}"
+
# unlock build list
rm -f "${build_list_lock_file}"