#include <getopt.h>
#include <signal.h>
#include <assert.h>
-#include <ctype.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <guestfs.h>
#include "fish.h"
+#include "c-ctype.h"
#include "closeout.h"
#include "progname.h"
switch (c) {
case 0: /* options which are long only */
- if (strcmp (long_options[option_index].name, "listen") == 0)
+ if (STREQ (long_options[option_index].name, "listen"))
remote_control_listen = 1;
- else if (strcmp (long_options[option_index].name, "remote") == 0) {
+ else if (STREQ (long_options[option_index].name, "remote")) {
if (optarg) {
if (sscanf (optarg, "%d", &remote_control) != 1) {
fprintf (stderr, _("%s: --listen=PID: PID was not a number: %s\n"),
exit (1);
}
}
- } else if (strcmp (long_options[option_index].name, "selinux") == 0) {
+ } else if (STREQ (long_options[option_index].name, "selinux")) {
guestfs_set_selinux (g, 1);
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
/* Skip any initial whitespace before the command. */
again:
- while (*buf && isspace (*buf))
+ while (*buf && c_isspace (*buf))
buf++;
if (!*buf) continue;
if (optind >= argc) return;
cmd = argv[optind++];
- if (strcmp (cmd, ":") == 0) {
+ if (STREQ (cmd, ":")) {
fprintf (stderr, _("%s: empty command on command line\n"), program_name);
exit (1);
}
params = &argv[optind];
/* Search for end of command list or ":" ... */
- while (optind < argc && strcmp (argv[optind], ":") != 0)
+ while (optind < argc && STRNEQ (argv[optind], ":"))
optind++;
if (optind == argc) {
r = rc_remote (remote_control, cmd, argc, argv, exit_on_error);
/* Otherwise execute it locally. */
- else if (strcasecmp (cmd, "help") == 0) {
+ else if (STRCASEEQ (cmd, "help")) {
if (argc == 0)
list_commands ();
else
display_command (argv[0]);
r = 0;
}
- else if (strcasecmp (cmd, "quit") == 0 ||
- strcasecmp (cmd, "exit") == 0 ||
- strcasecmp (cmd, "q") == 0) {
+ else if (STRCASEEQ (cmd, "quit") ||
+ STRCASEEQ (cmd, "exit") ||
+ STRCASEEQ (cmd, "q")) {
quit = 1;
r = 0;
}
- else if (strcasecmp (cmd, "alloc") == 0 ||
- strcasecmp (cmd, "allocate") == 0)
+ else if (STRCASEEQ (cmd, "alloc") ||
+ STRCASEEQ (cmd, "allocate"))
r = do_alloc (cmd, argc, argv);
- else if (strcasecmp (cmd, "echo") == 0)
+ else if (STRCASEEQ (cmd, "echo"))
r = do_echo (cmd, argc, argv);
- else if (strcasecmp (cmd, "edit") == 0 ||
- strcasecmp (cmd, "vi") == 0 ||
- strcasecmp (cmd, "emacs") == 0)
+ else if (STRCASEEQ (cmd, "edit") ||
+ STRCASEEQ (cmd, "vi") ||
+ STRCASEEQ (cmd, "emacs"))
r = do_edit (cmd, argc, argv);
- else if (strcasecmp (cmd, "lcd") == 0)
+ else if (STRCASEEQ (cmd, "lcd"))
r = do_lcd (cmd, argc, argv);
- else if (strcasecmp (cmd, "glob") == 0)
+ else if (STRCASEEQ (cmd, "glob"))
r = do_glob (cmd, argc, argv);
- else if (strcasecmp (cmd, "more") == 0 ||
- strcasecmp (cmd, "less") == 0)
+ else if (STRCASEEQ (cmd, "more") ||
+ STRCASEEQ (cmd, "less"))
r = do_more (cmd, argc, argv);
- else if (strcasecmp (cmd, "reopen") == 0)
+ else if (STRCASEEQ (cmd, "reopen"))
r = do_reopen (cmd, argc, argv);
- else if (strcasecmp (cmd, "time") == 0)
+ else if (STRCASEEQ (cmd, "sparse"))
+ r = do_sparse (cmd, argc, argv);
+ else if (STRCASEEQ (cmd, "time"))
r = do_time (cmd, argc, argv);
else
r = run_action (cmd, argc, argv);
printf ("%-20s %s\n",
"reopen", _("close and reopen libguestfs handle"));
printf ("%-20s %s\n",
+ "sparse", _("allocate a sparse image file"));
+ printf ("%-20s %s\n",
"time", _("measure time taken to run command"));
/* actions are printed after this (see list_commands) */
{
/* help for actions is auto-generated, see display_command */
- if (strcasecmp (cmd, "alloc") == 0 ||
- strcasecmp (cmd, "allocate") == 0)
+ if (STRCASEEQ (cmd, "alloc") ||
+ STRCASEEQ (cmd, "allocate"))
printf (_("alloc - allocate an image\n"
" alloc <filename> <size>\n"
"\n"
" <nn>K or <nn>KB number of kilobytes\n"
" <nn>M or <nn>MB number of megabytes\n"
" <nn>G or <nn>GB number of gigabytes\n"
+ " <nn>T or <nn>TB number of terabytes\n"
+ " <nn>P or <nn>PB number of petabytes\n"
+ " <nn>E or <nn>EB number of exabytes\n"
" <nn>sects number of 512 byte sectors\n"));
- else if (strcasecmp (cmd, "echo") == 0)
+ else if (STRCASEEQ (cmd, "echo"))
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 (STRCASEEQ (cmd, "edit") ||
+ STRCASEEQ (cmd, "vi") ||
+ STRCASEEQ (cmd, "emacs"))
printf (_("edit - edit a file in the image\n"
" edit <filename>\n"
"\n"
"\n"
" NOTE: This will not work reliably for large files\n"
" (> 2 MB) or binary files containing \\0 bytes.\n"));
- else if (strcasecmp (cmd, "lcd") == 0)
+ else if (STRCASEEQ (cmd, "lcd"))
printf (_("lcd - local change directory\n"
" lcd <directory>\n"
"\n"
" Change guestfish's current directory. This command is\n"
" useful if you want to download files to a particular\n"
" place.\n"));
- else if (strcasecmp (cmd, "glob") == 0)
+ else if (STRCASEEQ (cmd, "glob"))
printf (_("glob - expand wildcards in command\n"
" glob <command> [<args> ...]\n"
"\n"
" Glob runs <command> with wildcards expanded in any\n"
" command args. Note that the command is run repeatedly\n"
" once for each expanded argument.\n"));
- else if (strcasecmp (cmd, "help") == 0)
+ else if (STRCASEEQ (cmd, "help"))
printf (_("help - display a list of commands or help on a command\n"
" help cmd\n"
" help\n"));
- else if (strcasecmp (cmd, "more") == 0 ||
- strcasecmp (cmd, "less") == 0)
+ else if (STRCASEEQ (cmd, "more") ||
+ STRCASEEQ (cmd, "less"))
printf (_("more - view a file in the pager\n"
" more <filename>\n"
"\n"
"\n"
" NOTE: This will not work reliably for large files\n"
" (> 2 MB) or binary files containing \\0 bytes.\n"));
- else if (strcasecmp (cmd, "quit") == 0 ||
- strcasecmp (cmd, "exit") == 0 ||
- strcasecmp (cmd, "q") == 0)
+ else if (STRCASEEQ (cmd, "quit") ||
+ STRCASEEQ (cmd, "exit") ||
+ STRCASEEQ (cmd, "q"))
printf (_("quit - quit guestfish\n"
" quit\n"));
- else if (strcasecmp (cmd, "reopen") == 0)
+ else if (STRCASEEQ (cmd, "reopen"))
printf (_("reopen - close and reopen the libguestfs handle\n"
" reopen\n"
"\n"
"Close and reopen the libguestfs handle. It is not necessary to use\n"
"this normally, because the handle is closed properly when guestfish\n"
"exits. However this is occasionally useful for testing.\n"));
- else if (strcasecmp (cmd, "time") == 0)
+ else if (STRCASEEQ (cmd, "sparse"))
+ printf (_("sparse - allocate a sparse image file\n"
+ " sparse <filename> <size>\n"
+ "\n"
+ " This creates an empty sparse file of the given size,\n"
+ " and then adds so it can be further examined.\n"
+ "\n"
+ " In all respects it works the same as the 'alloc'\n"
+ " command, except that the image file is allocated\n"
+ " sparsely, which means that disk blocks are not assigned\n"
+ " to the file until they are needed. Sparse disk files\n"
+ " only use space when written to, but they are slower\n"
+ " and there is a danger you could run out of real disk\n"
+ " space during a write operation.\n"
+ "\n"
+ " For more advanced image creation, see qemu-img utility.\n"
+ "\n"
+ " Size can be specified (where <nn> means a number):\n"
+ " <nn> number of kilobytes\n"
+ " eg: 1440 standard 3.5\" floppy\n"
+ " <nn>K or <nn>KB number of kilobytes\n"
+ " <nn>M or <nn>MB number of megabytes\n"
+ " <nn>G or <nn>GB number of gigabytes\n"
+ " <nn>T or <nn>TB number of terabytes\n"
+ " <nn>P or <nn>PB number of petabytes\n"
+ " <nn>E or <nn>EB number of exabytes\n"
+ " <nn>sects number of 512 byte sectors\n"));
+ else if (STRCASEEQ (cmd, "time"))
printf (_("time - measure time taken to run command\n"
" time <command> [<args> ...]\n"
"\n"
is_true (const char *str)
{
return
- strcasecmp (str, "0") != 0 &&
- strcasecmp (str, "f") != 0 &&
- strcasecmp (str, "false") != 0 &&
- strcasecmp (str, "n") != 0 &&
- strcasecmp (str, "no") != 0;
+ STRCASENEQ (str, "0") &&
+ STRCASENEQ (str, "f") &&
+ STRCASENEQ (str, "false") &&
+ STRCASENEQ (str, "n") &&
+ STRCASENEQ (str, "no");
}
/* Free strings from a non-NULL terminated char** */
* as separate fragments because we can't just copy it: we have to remove
* the \.
*/
- while (*p && (!isblank (*p) || in_quote)) {
+ while (*p && (!c_isblank (*p) || in_quote)) {
const char *end = p;
/* Check if the fragment starts with a quote */
return 0;
}
+
+/* Resolve the special "win:..." form for Windows-specific paths.
+ * This always returns a newly allocated string which is freed by the
+ * caller function in "cmds.c".
+ */
+char *
+resolve_win_path (const char *path)
+{
+ char *ret;
+ size_t i;
+
+ if (STRCASENEQLEN (path, "win:", 4)) {
+ ret = strdup (path);
+ if (ret == NULL)
+ perror ("strdup");
+ return ret;
+ }
+
+ path += 4;
+
+ /* Drop drive letter, if it's "C:". */
+ if (strncasecmp (path, "c:", 2) == 0)
+ path += 2;
+
+ if (!*path) {
+ ret = strdup ("/");
+ if (ret == NULL)
+ perror ("strdup");
+ return ret;
+ }
+
+ ret = strdup (path);
+ if (ret == NULL) {
+ perror ("strdup");
+ return NULL;
+ }
+
+ /* Blindly convert any backslashes into forward slashes. Is this good? */
+ for (i = 0; i < strlen (ret); ++i)
+ if (ret[i] == '\\')
+ ret[i] = '/';
+
+ char *t = guestfs_case_sensitive_path (g, ret);
+ free (ret);
+ ret = t;
+
+ return ret;
+}
git.annexia.org / libguestfs.git / blobdiff