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check-for-epoch-bump: also compare versions #28

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Merged
xnox merged 1 commit into from
Feb 19, 2026
Merged

check-for-epoch-bump: also compare versions #28

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68 changes: 51 additions & 17 deletions scripts/check-for-epoch-bump.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,41 +10,75 @@ if [ "$#" -lt 1 ]; then
exit 1
fi

version_grep() {
grep -E '^ version:'
}

version_sed() {
sed -r 's/^ version:[[:space:]]+([^[:space:]]+).*$/\1/;s|"||g'
}

epoch_grep() {
grep -E '^[[:space:]]+epoch:'
grep -E '^ epoch:'
}

epoch_sed() {
sed -r 's/^[[:space:]]+epoch:[[:space:]]+([0-9]+).*$/\1/'
sed -r 's/^ epoch:[[:space:]]+([0-9]+).*$/\1/'
}

for yaml_file in "$@"; do
echo "Checking $yaml_file:"

# Extract the epoch from the current file using grep and sed
# Extract version and epoch from the current file using grep and sed
# (not assuming `yq` is available)
version_line="$(version_grep < "$yaml_file")"
version_local="$(echo "$version_line" | version_sed)"
if [ -z "$version_local" ]; then
version_local="0"
fi

epoch_line="$(epoch_grep < "$yaml_file")"
epoch_local="$(echo "$epoch_line" | epoch_sed)"
if [ -z "$epoch_local" ]; then
echo "Warning: 'epoch' field not found in $yaml_file"
echo ""
continue
epoch_local="0"
fi

# Extract the epoch from the file on the main branch using git show
epoch_main_line="$(git show main:"$yaml_file" 2>/dev/null | epoch_grep)"
epoch_main="$(echo "$epoch_main_line" | epoch_sed)"
if [ -z "$epoch_main" ]; then
echo "Warning: 'epoch' field not found in $yaml_file on branch 'main'"
echo ""
continue
# Extract version and epoch from the file on the main branch using git show
# Treat missing file as version 0 and epoch 0
main_content="$(git show main:"$yaml_file" 2>/dev/null)"
if [ -z "$main_content" ]; then
version_main="0"
epoch_main="0"
else
version_main_line="$(echo "$main_content" | version_grep)"
version_main="$(echo "$version_main_line" | version_sed)"
if [ -z "$version_main" ]; then
version_main="0"
fi

epoch_main_line="$(echo "$main_content" | epoch_grep)"
epoch_main="$(echo "$epoch_main_line" | epoch_sed)"
if [ -z "$epoch_main" ]; then
epoch_main="0"
fi
fi

# Compare the two epoch values (assumed to be integers)
if (( epoch_local > epoch_main )); then
echo "✅ Epoch has been increased compared to main: $epoch_local > $epoch_main"
# Compare version first, then epoch only if versions are the same
if [ "$version_local" != "$version_main" ]; then
# Versions are different - version comparison is sufficient
# Use sort -V for version comparison
if [ "$(printf '%s\n' "$version_local" "$version_main" | sort -V | head -n1)" = "$version_main" ] && [ "$version_local" != "$version_main" ]; then
echo "✅ Version has been increased compared to main: $version_local > $version_main"
else
echo "⚠️ Version HAS NOT been increased compared to main: $version_local <= $version_main"
fi
else
echo "⚠️ Epoch HAS NOT been increased compared to main: $epoch_local <= $epoch_main"
# Versions are the same - check epoch
if (( epoch_local > epoch_main )); then
echo "✅ Epoch has been increased compared to main: $epoch_local > $epoch_main (version: $version_local)"
else
echo "⚠️ Epoch HAS NOT been increased compared to main: $epoch_local <= $epoch_main (version: $version_local)"
fi
fi

done
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