int
do_extract(const char *const *argv)
{
const char *debar, *dir;
enum dpkg_tar_options options = DPKG_TAR_EXTRACT | DPKG_TAR_PERMS;
if (opt_verbose)
options |= DPKG_TAR_LIST;
debar = *argv++;
if (debar == NULL)
badusage(_("--%s needs .deb filename and directory arguments"),
cipaction->olong);
dir = *argv++;
if (dir == NULL)
badusage(_("--%s needs a target directory.\n"
"Perhaps you should be using dpkg --install ?"),
cipaction->olong);
else if (*argv)
badusage(_("--%s takes at most two arguments (.deb and directory)"),
cipaction->olong);
extracthalf(debar, dir, options, 0);
return 0;
}
void do_fsystarfile(const char *const *argv) {
const char *debar;
if (!(debar= *argv++))
badusage(_("--%s needs a .deb filename argument"),cipaction->olong);
if (*argv)
badusage(_("--%s takes only one argument (.deb filename)"),cipaction->olong);
extracthalf(debar, NULL, NULL, 0);
}
int
do_contents(const char *const *argv)
{
const char *debar;
if (!(debar= *argv++) || *argv) badusage(_("--contents takes exactly one argument"));
extracthalf(debar, NULL, "tv", 0);
return 0;
}
int
do_contents(const char *const *argv)
{
const char *debar = *argv++;
if (debar == NULL || *argv)
badusage(_("--%s takes exactly one argument"), cipaction->olong);
extracthalf(debar, NULL, DPKG_TAR_LIST, 0);
return 0;
}
int
do_fsystarfile(const char *const *argv)
{
const char *debar;
debar = *argv++;
if (debar == NULL)
badusage(_("--%s needs a .deb filename argument"),cipaction->olong);
if (*argv)
badusage(_("--%s takes only one argument (.deb filename)"),cipaction->olong);
extracthalf(debar, NULL, DPKG_TAR_PASSTHROUGH, 0);
return 0;
}
int
do_raw_extract(const char *const *argv)
{
enum dpkg_tar_options data_options;
const char *debar, *dir;
char *control_dir;
debar = *argv++;
if (debar == NULL)
badusage(_("--%s needs .deb filename and directory arguments"),
cipaction->olong);
else if (strcmp(debar, "-") == 0)
badusage(_("--%s does not support (yet) reading the .deb from standard input"),
cipaction->olong);
dir = *argv++;
if (dir == NULL)
badusage(_("--%s needs a target directory.\n"
"Perhaps you should be using dpkg --install ?"),
cipaction->olong);
else if (*argv)
badusage(_("--%s takes at most two arguments (.deb and directory)"),
cipaction->olong);
control_dir = str_fmt("%s/%s", dir, EXTRACTCONTROLDIR);
data_options = DPKG_TAR_EXTRACT | DPKG_TAR_PERMS;
if (opt_verbose)
data_options |= DPKG_TAR_LIST;
extracthalf(debar, dir, data_options, 0);
extracthalf(debar, control_dir, DPKG_TAR_EXTRACT, 1);
free(control_dir);
return 0;
}
static void controlextractvextract(int admin,
const char *taroptions,
const char *const *argv) {
const char *debar, *directory;
if (!(debar= *argv++))
badusage(_("--%s needs a .deb filename argument"),cipaction->olong);
if (!(directory= *argv++)) {
if (admin) directory= EXTRACTCONTROLDIR;
else ohshit(_("--%s needs a target directory.\n"
"Perhaps you should be using dpkg --install ?"),cipaction->olong);
} else if (*argv) {
badusage(_("--%s takes at most two arguments (.deb and directory)"),cipaction->olong);
}
extracthalf(debar, directory, taroptions, admin);
}
static void info_prepare(const char *const **argvp,
const char **debarp,
const char **dirp,
int admininfo) {
char *dbuf;
*debarp= *(*argvp)++;
if (!*debarp) badusage(_("--%s needs a .deb filename argument"),cipaction->olong);
dbuf = mkdtemp(path_make_temp_template("dpkg-deb"));
if (!dbuf)
ohshite(_("unable to create temporary directory"));
*dirp = dbuf;
push_cleanup(cu_info_prepare, -1, NULL, 0, 1, (void *)dbuf);
extracthalf(*debarp, dbuf, DPKG_TAR_EXTRACT | DPKG_TAR_NOMTIME, admininfo);
}
int
do_control(const char *const *argv)
{
const char *debar, *dir;
debar = *argv++;
if (debar == NULL)
badusage(_("--%s needs a .deb filename argument"), cipaction->olong);
dir = *argv++;
if (dir == NULL)
dir = EXTRACTCONTROLDIR;
else if (*argv)
badusage(_("--%s takes at most two arguments (.deb and directory)"),
cipaction->olong);
extracthalf(debar, dir, DPKG_TAR_EXTRACT, 1);
return 0;
}
