fish: Add better quick help to --help output.

[libguestfs.git] / fish / options.h

diff --git a/fish/options.h b/fish/options.h
index b0bbdeb..b755d90 100644 (file)
--- a/fish/options.h
+++ b/fish/options.h
@@ -67,14 +67,27 @@
 /* Provided by guestfish or guestmount. */
 extern guestfs_h *g;
 extern int read_only;
+extern int live;
 extern int verbose;
 extern int inspector;
+extern int keys_from_stdin;
+extern int echo_keys;
 extern const char *libvirt_uri;
 extern const char *program_name;
 
 /* List of drives added via -a, -d or -N options. */
 struct drv {
   struct drv *next;
+
+  char *device;    /* Device name inside the appliance (eg. /dev/sda).
+                    * This is filled in when we add the drives in
+                    * add_drives.  Note that guests (-d option) may
+                    * have multiple drives, in which case this is the
+                    * first drive, and nr_drives is the number of
+                    * drives used.
+                    */
+  int nr_drives;   /* number of drives for this guest */
+
   enum { drv_a, drv_d, drv_N } type;
   union {
     struct {
@@ -88,7 +101,6 @@ struct drv {
       char *filename;       /* disk filename (testX.img) */
       void *data;           /* prepared type */
       void (*data_free)(void*); /* function to free 'data' */
-      char *device;         /* device inside the appliance */
     } N;
   };
 };
@@ -102,6 +114,12 @@ struct mp {
 /* in inspect.c */
 extern void inspect_mount (void);
 extern void print_inspect_prompt (void);
+/* (low-level inspection functions, used by virt-inspector only) */
+extern void inspect_do_decrypt (void);
+extern void inspect_mount_root (const char *root);
+
+/* in key.c */
+extern char *read_key (const char *param);
 
 /* in options.c */
 extern char add_drives (struct drv *drv, char next_drive);
@@ -123,6 +141,8 @@ extern int add_libvirt_drives (const char *guest);
     exit (EXIT_FAILURE);                        \
   }                                             \
   drv->type = drv_a;                            \
+  drv->device = NULL;                           \
+  drv->nr_drives = -1;                          \
   drv->a.filename = optarg;                     \
   drv->a.format = format;                       \
   drv->next = drvs;                             \
@@ -138,6 +158,8 @@ extern int add_libvirt_drives (const char *guest);
     exit (EXIT_FAILURE);                        \
   }                                             \
   drv->type = drv_d;                            \
+  drv->device = NULL;                           \
+  drv->nr_drives = -1;                          \
   drv->d.guest = optarg;                        \
   drv->next = drvs;                             \
   drvs = drv
@@ -180,6 +202,13 @@ extern int add_libvirt_drives (const char *guest);
     exit (EXIT_SUCCESS);                                                \
   }
 
+#define OPTION_w                                                        \
+  if (read_only) {                                                      \
+    fprintf (stderr, _("%s: cannot mix --ro and --rw options\n"),       \
+             program_name);                                             \
+    exit (EXIT_FAILURE);                                                \
+  }
+
 #define OPTION_x                                \
   guestfs_set_trace (g, 1)