vbatts/grub
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Merge mainline into bidi

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-07-02 19:35:07 +02:00
commit e8d0a8f85c
271 changed files with 14187 additions and 16216 deletions
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31
commands/cat.c
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@ -23,19 +23,28 @@
#include <grub/term.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
static grub_err_t
grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
static const struct grub_arg_option options[] =
{
{"dos", -1, 0, N_("Accept DOS-style CR/NL line endings."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_cat (grub_extcmd_t cmd, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
int dos = 0;
grub_file_t file;
char buf[GRUB_DISK_SECTOR_SIZE];
grub_ssize_t size;
int key = 0;
if (state[0].set)
dos = 1;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
@ -54,6 +63,11 @@ grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
if ((grub_isprint (c) || grub_isspace (c)) && c != '\r')
grub_printf ("%c", c);
else if (dos && c == '\r' && i + 1 < size && buf[i + 1] == '\n')
{
grub_printf ("\n");
i++;
}
else
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
@ -74,15 +88,16 @@ grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
return 0;
}
static grub_command_t cmd;
static grub_extcmd_t cmd;
GRUB_MOD_INIT(cat)
{
cmd = grub_register_command_p1 ("cat", grub_cmd_cat,
N_("FILE"), N_("Show the contents of a file."));
cmd = grub_register_extcmd ("cat", grub_cmd_cat, GRUB_COMMAND_FLAG_BOTH,
N_("FILE"), N_("Show the contents of a file."),
options);
}
GRUB_MOD_FINI(cat)
{
grub_unregister_command (cmd);
grub_unregister_extcmd (cmd);
}