Module output 

Structs

SectionSeparator

Tracks whether any upgrade section has printed content yet, so a run covering several optional sections (shell presets, app configs, managed system configs) can emit exactly one blank-line separator between two sections that both printed something — never a leading separator before the first section, and never a stray blank line when a section had nothing to report.

Functions

detail_line

footer

hint_line

print_columns

Prints names in Homebrew-style columns when stdout is an interactive terminal, falling back to one item per line for redirected output.

push_count

Appends "{count} {label}" (styled with color) to parts when count is nonzero. Collapses the repeated if count > 0 { parts.push(color(...)) } idiom used when building summary footers from several counters.

summary_line