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Added drop-caches command.
[libguestfs.git]
/
fish
/
fish.c
diff --git
a/fish/fish.c
b/fish/fish.c
index
a5fc337
..
fcafb5c
100644
(file)
--- a/
fish/fish.c
+++ b/
fish/fish.c
@@
-354,6
+354,11
@@
script (int prompt)
while (*buf && isspace (*buf))
buf++;
while (*buf && isspace (*buf))
buf++;
+ if (!*buf) continue;
+
+ /* If the next character is '#' then this is a comment. */
+ if (*buf == '#') continue;
+
/* Get the command (cannot be quoted). */
len = strcspn (buf, " \t");
/* Get the command (cannot be quoted). */
len = strcspn (buf, " \t");
@@
-518,6
+523,8
@@
issue_command (const char *cmd, char *argv[])
else if (strcasecmp (cmd, "alloc") == 0 ||
strcasecmp (cmd, "allocate") == 0)
return do_alloc (cmd, argc, argv);
else if (strcasecmp (cmd, "alloc") == 0 ||
strcasecmp (cmd, "allocate") == 0)
return do_alloc (cmd, argc, argv);
+ else if (strcasecmp (cmd, "echo") == 0)
+ return do_echo (cmd, argc, argv);
else if (strcasecmp (cmd, "edit") == 0 ||
strcasecmp (cmd, "vi") == 0 ||
strcasecmp (cmd, "emacs") == 0)
else if (strcasecmp (cmd, "edit") == 0 ||
strcasecmp (cmd, "vi") == 0 ||
strcasecmp (cmd, "emacs") == 0)
@@
-538,6
+545,8
@@
list_builtin_commands (void)
printf ("%-20s %s\n",
"alloc", "allocate an image");
printf ("%-20s %s\n",
printf ("%-20s %s\n",
"alloc", "allocate an image");
printf ("%-20s %s\n",
+ "echo", "display a line of text");
+ printf ("%-20s %s\n",
"edit", "edit a file in the image");
/* actions are printed after this (see list_commands) */
"edit", "edit a file in the image");
/* actions are printed after this (see list_commands) */
@@
-565,6
+574,11
@@
display_builtin_command (const char *cmd)
" <nn>M or <nn>MB number of megabytes\n"
" <nn>G or <nn>GB number of gigabytes\n"
" <nn>sects number of 512 byte sectors\n");
" <nn>M or <nn>MB number of megabytes\n"
" <nn>G or <nn>GB number of gigabytes\n"
" <nn>sects number of 512 byte sectors\n");
+ else if (strcasecmp (cmd, "echo") == 0)
+ printf ("echo - display a line of text\n"
+ " echo [<params> ...]\n"
+ "\n"
+ " This echos the parameters to the terminal.\n");
else if (strcasecmp (cmd, "edit") == 0 ||
strcasecmp (cmd, "vi") == 0 ||
strcasecmp (cmd, "emacs") == 0)
else if (strcasecmp (cmd, "edit") == 0 ||
strcasecmp (cmd, "vi") == 0 ||
strcasecmp (cmd, "emacs") == 0)