Updates

kernel/bin/find

@@ -60,7 +60,11 @@ function barePosixBlocks(size) {
   return Math.ceil(Number(size) / 512) || 0
 }
 
-async function walk(ctx, dir, nameRe, wantType, maxDepth, curDepth) {
+/**
+ * curDepth is distance from the search root directory (0 at the initial path).
+ * Printed paths use gnu-like depth curDepth + 1 (immediate children of the root are depth 1).
+ */
+async function walk(ctx, dir, nameRe, wantType, maxDepth, minDepth, curDepth) {
   if (maxDepth >= 0 && curDepth > maxDepth) return
   let names
   try {
@@ -78,15 +82,21 @@ async function walk(ctx, dir, nameRe, wantType, maxDepth, curDepth) {
       continue
     }
     if (!st) continue
+    const gnuDepth = curDepth + 1
     if (!nameRe || nameRe.test(n)) {
-      if (!wantType || st.type === wantType) ctx.console.log(path)
+      if (!wantType || st.type === wantType) {
+        if (gnuDepth >= minDepth) ctx.console.log(path)
+      }
     }
-    if (st.type === 'directory') await walk(ctx, path, nameRe, wantType, maxDepth, curDepth + 1)
+    if (st.type === 'directory')
+      await walk(ctx, path, nameRe, wantType, maxDepth, minDepth, curDepth + 1)
   }
 }
 
 async function run(ctx, argv) {
   let maxDepth = -1
+  /** Minimum path depth below the search root (1 = default; same as GNU -mindepth 1 for tree walks). */
+  let minDepth = 1
   /** @type {string | null} */
   let nameGlob = null
   /** @type {'file' | 'directory' | 'symlink' | null} */
@@ -98,6 +108,11 @@ async function run(ctx, argv) {
       maxDepth = Number.parseInt(argv[++i], 10)
       continue
     }
+    if (a === '-mindepth' && argv[i + 1]) {
+      minDepth = Number.parseInt(argv[++i], 10)
+      if (!Number.isFinite(minDepth) || minDepth < 1) minDepth = 1
+      continue
+    }
     if (a === '-name' && argv[i + 1]) {
       nameGlob = argv[++i]
       continue
@@ -123,9 +138,12 @@ async function run(ctx, argv) {
   const root = rest[0] || '.'
   let nameRe = null
   if (nameGlob) {
-    const esc = nameGlob.replace(/[.+^${}()|[\]\\]/g, '\\$&').replace(/\*/g, '.*').replace(/\?/g, '.')
+    const esc = nameGlob
+      .replace(/[.+^${}()|[\]\\]/g, '\\$&')
+      .replace(/\*/g, '.*')
+      .replace(/\?/g, '.')
     nameRe = new RegExp('^' + esc + '$')
   }
   const abs = ctx.vfs.resolveLogical(root)
-  await walk(ctx, abs, nameRe, wantType, maxDepth, 0)
+  await walk(ctx, abs, nameRe, wantType, maxDepth, minDepth, 0)
 }