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garbage_collect_releases.sh: more readable variables in AWK script

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Signed-off-by: Thilo Fromm <thilofromm@microsoft.com>
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Thilo Fromm 2024-02-14 17:37:24 +01:00
parent bd3d4c19e2
commit ce35091455
1 changed files with 28 additions and 21 deletions
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49
ci-automation/garbage_collect_releases.sh
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@ -98,58 +98,65 @@ function _garbage_collect_releases_impl() {
"ls -1 ${BUILDCACHE_PATH_PREFIX}/${dir} | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$'"); do "ls -1 ${BUILDCACHE_PATH_PREFIX}/${dir} | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$'"); do
local o_fullpath="${fullpath}/${version}" local o_fullpath="${fullpath}/${version}"
# skip if version is marked for keeping OR if it's a new release about to be published # Go through all deletion candidate versions in directory
# skip if candidate version is marked for keeping OR if it's a new release about to be published
# or if it ships an SDK used by a version in the keep list.
if printf "%s\n" "${keep_versions[@]}" \ if printf "%s\n" "${keep_versions[@]}" \
| { unset POSIXLY_CORRECT ; awk -v version="${version}" -v path="${dir}" ' | { unset POSIXLY_CORRECT ; awk -v candidate_version="${version}" -v path="${dir}" '
BEGIN { BEGIN {
vmajor = gensub("([0-9]+)\\.[0-9]+\\.[0-9]+","\\1","g", version) + 0 # Candidate version (from build cache directory) that was passed in candidate_version variable
vminor = gensub("[0-9]+\\.([0-9]+)\\.[0-9]+","\\1","g", version) + 0 candidate_major = gensub("([0-9]+)\\.[0-9]+\\.[0-9]+","\\1","g", candidate_version) + 0
vpatch = gensub("[0-9]+\\.[0-9]+\\.([0-9]+)","\\1","g", version) + 0 candidate_minor = gensub("[0-9]+\\.([0-9]+)\\.[0-9]+","\\1","g", candidate_version) + 0
candidate_patch = gensub("[0-9]+\\.[0-9]+\\.([0-9]+)","\\1","g", candidate_version) + 0
ret = 1 ret = 1
} }
{ {
if ($0 == version) { # The whole keep versions list is piped into AWK; match the candidate (build cache) version agains each entry.
keep_list_entry = $0
if (keep_list_entry == candidate_version) {
print "" print ""
print "## Skipping " version " because it is in the keep list." print "## Skipping " candidate_version " because it is in the keep list."
ret = 0 ret = 0
exit exit
} }
major = gensub("([0-9]+)\\.[0-9]+\\.[0-9]+","\\1","g") + 0 keep_list_major = gensub("([0-9]+)\\.[0-9]+\\.[0-9]+","\\1","g", keep_list_entry) + 0
minor = gensub("[0-9]+\\.([0-9]+)\\.[0-9]+","\\1","g") + 0 keep_list_minor = gensub("[0-9]+\\.([0-9]+)\\.[0-9]+","\\1","g", keep_list_entry) + 0
patch = gensub("[0-9]+\\.[0-9]+\\.([0-9]+)","\\1","g") + 0 keep_list_patch = gensub("[0-9]+\\.[0-9]+\\.([0-9]+)","\\1","g", keep_list_entry) + 0
if ( (path == "sdk/amd64") && (vmajor == major) ) { if ( (path == "sdk/amd64") && (candidate_major == keep_list_major) ) {
print "" print ""
print "## Skipping " version " in " path " because it contains the SDK for release " $0 " in keep list." print "## Skipping " candidate_version " in " path " because it contains the SDK for release " keep_list_entry " in keep list."
ret = 0 ret = 0
exit exit
} }
if (major_alpha == "") # keep list piped into AWK is sorted (descending), so the very first (i.e. highest) version on top is the most recent Alpha release
major_alpha = major if (latest_alpha_major == "")
latest_alpha_major = keep_list_major
if (vmajor > major_alpha) { if (candidate_major > latest_alpha_major) {
print "" print ""
print "## Skipping " version " because major version is higher than the latest Alpha (" major_alpha ") in keep list." print "## Skipping " candidate_version " because major version is higher than the latest Alpha (" latest_alpha_major ") in keep list."
print "(I.e. this is an unpublished new Alpha release)" print "(I.e. this is an unpublished new Alpha release)"
ret = 0 ret = 0
exit exit
} }
if ((vmajor == major) && (vminor > minor)) { if ((candidate_major == keep_list_major) && (candidate_minor > keep_list_minor)) {
print "" print ""
print "## Skipping " version " because major version is in keep list and minor version is higher than the latest release." print "## Skipping " candidate_version " because major version is in keep list and minor version is higher than the latest release."
print "(I.e. this is an unpublished channel progression " $0 " -> " version ")" print "(I.e. this is an unpublished channel progression " keep_list_entry " -> " candidate_version ")"
ret = 0 ret = 0
exit exit
} }
if ((vmajor == major) && (vminor == minor) && (vpatch > patch)) { if ((candidate_major == keep_list_major) && (candidate_minor == keep_list_minor) && (candidate_patch > keep_list_patch)) {
print "" print ""
print "## Skipping " version " because major and minor versions are in keep list and patch version is higher than the latest release." print "## Skipping " version " because major and minor versions are in keep list and patch version is higher than the latest release."
print "(I.e. this is an unpublished new patch release " $0 " -> " version ")" print "(I.e. this is an unpublished new patch release " keep_list_entry " -> " candidate_version ")"
ret = 0 ret = 0
exit exit
} }