printf ("%-20s %s\n", "dmesg", "return kernel messages");
printf ("%-20s %s\n", "download", "download a file to the local machine");
printf ("%-20s %s\n", "drop-caches", "drop kernel page cache, dentries and inodes");
+ printf ("%-20s %s\n", "du", "estimate file space usage");
printf ("%-20s %s\n", "e2fsck-f", "check an ext2/ext3 filesystem");
printf ("%-20s %s\n", "equal", "test if two files have equal contents");
printf ("%-20s %s\n", "exists", "test if file or directory exists");
if (strcasecmp (cmd, "df_h") == 0 || strcasecmp (cmd, "df-h") == 0)
pod2text ("df-h - report file system disk space usage (human readable)", " df-h\n\nThis command runs the C<df -h> command to report disk space used\nin human-readable format.\n\nThis command is mostly useful for interactive sessions. It\nis I<not> intended that you try to parse the output string.\nUse C<statvfs> from programs.");
else
+ if (strcasecmp (cmd, "du") == 0)
+ pod2text ("du - estimate file space usage", " du <path>\n\nThis command runs the C<du -s> command to estimate file space\nusage for C<path>.\n\nC<path> can be a file or a directory. If C<path> is a directory\nthen the estimate includes the contents of the directory and all\nsubdirectories (recursively).\n\nThe result is the estimated size in I<kilobytes>\n(ie. units of 1024 bytes).");
+ else
display_builtin_command (cmd);
}
return 0;
}
+static int run_du (const char *cmd, int argc, char *argv[])
+{
+ int64_t r;
+ const char *path;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ path = argv[0];
+ r = guestfs_du (g, path);
+ if (r == -1) return -1;
+ printf ("%" PRIi64 "\n", r);
+ return 0;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "df_h") == 0 || strcasecmp (cmd, "df-h") == 0)
return run_df_h (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "du") == 0)
+ return run_du (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;