Update man to add the manual guide

2026-04-03 05:28:49 -04:00
parent 11cac45df6
commit 2d26a0b8d1
174 changed files with 17092 additions and 198 deletions
@@ -0,0 +1,102 @@
+/** Shared helpers for drive-resident /bin scripts (prepended before each command). */
+function bareStdin(ctx) {
+  return typeof ctx.shellStdin === 'string' ? ctx.shellStdin : ''
+}
+
+/** @param {number} mode @param {'file' | 'directory' | 'symlink'} type */
+function bareFormatModeString(mode, type) {
+  const typeChar =
+    type === 'directory' ? 'd' : type === 'symlink' ? 'l' : '-'
+  const perm = mode & 0o777
+  const r = (bit) => (perm & bit ? 'r' : '-')
+  const w = (bit) => (perm & bit ? 'w' : '-')
+  const x = (bit) => (perm & bit ? 'x' : '-')
+  return (
+    typeChar +
+    r(0o400) +
+    w(0o200) +
+    x(0o100) +
+    r(0o040) +
+    w(0o020) +
+    x(0o010) +
+    r(0o004) +
+    w(0o002) +
+    x(0o001)
+  )
+}
+
+/** @param {number} mtimeMs @param {number} [nowMs] */
+function bareFormatLsMtime(mtimeMs, nowMs) {
+  const now = nowMs != null ? nowMs : Date.now()
+  const d = new Date(mtimeMs)
+  const months = [
+    'Jan',
+    'Feb',
+    'Mar',
+    'Apr',
+    'May',
+    'Jun',
+    'Jul',
+    'Aug',
+    'Sep',
+    'Oct',
+    'Nov',
+    'Dec'
+  ]
+  const mon = months[d.getMonth()]
+  const day = String(d.getDate()).padStart(2, ' ')
+  const sixMo = 180 * 24 * 3600 * 1000
+  if (Math.abs(now - mtimeMs) > sixMo) {
+    const yr = String(d.getFullYear()).padStart(4, ' ')
+    return mon + ' ' + day + '  ' + yr
+  }
+  const hh = String(d.getHours()).padStart(2, '0')
+  const mm = String(d.getMinutes()).padStart(2, '0')
+  return mon + ' ' + day + ' ' + hh + ':' + mm
+}
+
+/** @param {number} size */
+function barePosixBlocks(size) {
+  return Math.ceil(Number(size) / 512) || 0
+}
+
+async function run(ctx, argv) {
+  const paths = argv.slice(1).filter((a) => a && !a.startsWith('-'))
+  if (!paths.length) {
+    ctx.console.error('usage: stat FILE...')
+    ctx.exitCode = 1
+    return
+  }
+  for (const p of paths) {
+    try {
+      const st = await ctx.vfs.stat(p)
+      if (!st) {
+        ctx.console.error('stat: ' + p + ': No such file')
+        ctx.exitCode = 1
+        continue
+      }
+      const modeStr = bareFormatModeString(st.mode, st.type)
+      ctx.console.log(
+        'File: ' +
+          p +
+          '\n' +
+          'Size: ' +
+          (st.size || 0) +
+          '\n' +
+          'Type: ' +
+          st.type +
+          '\n' +
+          'Mode: ' +
+          modeStr +
+          '\n' +
+          'Uid: ' +
+          (st.uid ?? 0) +
+          ' Gid: ' +
+          (st.gid ?? 0)
+      )
+    } catch (e) {
+      ctx.console.error('stat: ' + p + ': ' + ((e && e.message) || e))
+      ctx.exitCode = 1
+    }
+  }
+}