[functional-tests/thin] use a temp file to hold metadata

functional-tests/scenario-string-constants.scm

@@ -0,0 +1,49 @@
+(library
+  (scenario-string-constants)
+
+  (export thin-check-help
+          thin-restore-outfile-too-small-text
+          thin-restore-help
+          thin-rmap-help)
+
+  (import (rnrs))
+
+  ;; These long string constants really confuse vim and mess up Paredit mode.
+  ;; So moving into a separate file.
+  (define thin-check-help
+    "Usage: thin_check [options] {device|file}
+Options:
+  {-q|--quiet}
+  {-h|--help}
+  {-V|--version}
+  {--clear-needs-check-flag}
+  {--ignore-non-fatal-errors}
+  {--skip-mappings}
+  {--super-block-only}")
+
+  (define thin-restore-outfile-too-small-text
+    "Output file too small.
+
+The output file should either be a block device,
+or an existing file.  The file needs to be large
+enough to hold the metadata.")
+
+  (define thin-restore-help
+    "Usage: thin_restore [options]
+Options:
+  {-h|--help}
+  {-i|--input} <input xml file>
+  {-o|--output} <output device or file>
+  {-q|--quiet}
+  {-V|--version}")
+
+  (define thin-rmap-help
+    "Usage: thin_rmap [options] {device|file}
+Options:
+  {-h|--help}
+  {-V|--version}
+  {--region <block range>}*
+Where:
+  <block range> is of the form <begin>..<one-past-the-end>
+  for example 5..45 denotes blocks 5 to 44 inclusive, but not block 45")
+)