feat(shasum) (#2536)

src/shasum.ts

@@ -0,0 +1,85 @@
+const completionSpec: Fig.Spec = {
+  name: "shasum",
+  description: "Print or Check SHA Checksums",
+  args: {
+    name: "FILE",
+    description:
+      "Files to compute/check SHA checksums. With no FILE, or when FILE is -, read standard input",
+    template: "filepaths",
+    isOptional: true,
+    isVariadic: true,
+  },
+  options: [
+    {
+      name: ["-a", "--algorithm"],
+      description: "Select SHA algorithm",
+      args: {
+        suggestions: [
+          { name: "1", description: "SHA-1 (default)" },
+          { name: "224", description: "SHA-224" },
+          { name: "256", description: "SHA-256" },
+          { name: "384", description: "SHA-384" },
+          { name: "512", description: "SHA-512" },
+          { name: "512224", description: "SHA-512/224" },
+          { name: "512256", description: "SHA-512/256" },
+        ],
+      },
+    },
+    {
+      name: ["-b", "--binary"],
+      description: "Read in binary mode",
+    },
+    {
+      name: ["-c", "--check"],
+      description: "Read SHA sums from the FILEs and check them",
+    },
+    {
+      name: "--tag",
+      description: "Create a BSD-style checksum",
+    },
+    {
+      name: ["-t", "--text"],
+      description: "Read in text mode (default)",
+    },
+    {
+      name: ["-U", "--UNIVERSAL"],
+      description:
+        "Read in Universal Newlines mode - produces same digest on Windows/Unix/Mac",
+    },
+    {
+      name: ["-0", "--01"],
+      description:
+        "Read in BITS mode - ASCII '0' as 0-bit, ASCII '1' as 1-bit, others ignored",
+    },
+    {
+      name: "--ignore-missing",
+      description: "Don't fail or report status for missing files",
+    },
+    {
+      name: ["-q", "--quiet"],
+      description: "Don't print OK for each successfully verified file",
+    },
+    {
+      name: ["-s", "--status"],
+      description: "Don't output anything, status code shows success",
+    },
+    {
+      name: "--strict",
+      description: "Exit non-zero for improperly formatted checksum lines",
+    },
+    {
+      name: ["-w", "--warn"],
+      description: "Warn about improperly formatted checksum lines",
+    },
+    {
+      name: ["-h", "--help"],
+      description: "Display help and exit",
+    },
+    {
+      name: ["-v", "--version"],
+      description: "Output version information and exit",
+    },
+  ],
+};
+
+export default completionSpec;