andy/mapsize
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Add interactive snapshot comparison, CLI tests and treegen

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--compare opens the TUI with growth/shrink colouring unless a report is
requested. treegen builds deterministic synthetic trees (Unicode,
hostile names, sparse files). MAPSIZE_DEBUG_PANIC verifies terminal
restoration on UI and scanner panics.
This commit is contained in:
Andy Dixon
2026-10-02 08:28:52 +01:00
parent df8b10c6dd
commit 0e5b9f7cc3
10 changed files with 288 additions and 20 deletions
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internal/tui/views.go
+7 -6
View File
@@ -75,12 +75,12 @@ func (v *listView) paint(m *Model, cv *Canvas, r treemap.Rect) {
rows[i].cells[4] = textutil.SignedSize(m.opts.Diff.Delta(id, m.sizeMode))
}
}
cols := []column{{"SIZE", 10, true}, {"%", 5, true}, {"", 12, false}, {"FILES", 10, true}, {"MODIFIED", 10, false}, {"NAME", 0, false}}
cols := []column{{"SIZE", 10, true, false}, {"%", 5, true, false}, {"", 12, false, false}, {"FILES", 10, true, false}, {"MODIFIED", 10, false, false}, {"NAME", 0, false, false}}
if m.opts.Diff != nil {
cols[4] = column{"CHANGE", 12, true}
cols[4] = column{"CHANGE", 12, true, false}
}
if r.W < 70 {
cols = []column{{"SIZE", 10, true}, {"%", 5, true}, {"NAME", 0, false}}
cols = []column{{"SIZE", 10, true, false}, {"%", 5, true, false}, {"NAME", 0, false, false}}
for i := range rows {
rows[i].cells = []string{rows[i].cells[0], rows[i].cells[1], rows[i].cells[5]}
rows[i].styles = []*Style{nil, rows[i].styles[1], rows[i].styles[5]}
@@ -160,7 +160,7 @@ func (v *extView) paint(m *Model, cv *Canvas, r treemap.Rect) {
bar: frac, barCol: col,
}
}
cols := []column{{"EXTENSION", 14, false}, {"CATEGORY", 12, false}, {"FILES", 11, true}, {"SIZE", 10, true}, {"%", 5, true}, {"", 0, false}}
cols := []column{{"EXTENSION", 14, false, false}, {"CATEGORY", 12, false, false}, {"FILES", 11, true, false}, {"SIZE", 10, true, false}, {"%", 5, true, false}, {"", 0, false, false}}
v.tb.paint(m, cv, r, cols, rows, fmt.Sprintf("File types under %s — Enter filters the map by extension", textutil.Sanitize(m.tree.Node(m.zoom).Name)))
}
@@ -342,7 +342,7 @@ func (v *topView) paint(m *Model, cv *Canvas, r treemap.Rect) {
case topSparse:
valTitle = "SAVED"
}
cols := []column{{valTitle, 10, true}, {"MODIFIED", 10, false}, {"", 10, false}, {"PATH", 0, false}}
cols := []column{{valTitle, 10, true, false}, {"MODIFIED", 10, false, false}, {"", 10, false, false}, {"PATH", 0, false, true}}
v.tb.paint(m, cv, r, cols, rows, title)
}
@@ -413,7 +413,8 @@ func (v *changesView) paint(m *Model, cv *Canvas, r treemap.Rect) {
bar: float64(abs64(c.Delta)) / float64(maxAbs), barCol: col,
}
}
cols := []column{{"CHANGE", 13, true}, {"STATUS", 9, false}, {"OLD", 10, true}, {"NEW", 10, true}, {"", 10, false}, {"PATH", 0, false}}
cols := []column{{"CHANGE", 13, true, false}, {"STATUS", 9, false, false}, {"OLD", 10, true, false}, {"NEW", 10, true, false},
{"", 10, false, false}, {"PATH", 0, false, true}}
ro, rn := d.Old.Node(0).Total(m.sizeMode), d.New.Node(0).Total(m.sizeMode)
title := fmt.Sprintf("Changes %s → %s (%s)", textutil.Size(ro), textutil.Size(rn), textutil.SignedSize(rn-ro))
v.tb.paint(m, cv, r, cols, rows, title)