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*: small code shrinks and compile fix for unicode
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -770,8 +770,8 @@ enum {
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OPT_INCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_INCLUDE_FROM)) + 0, // T
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OPT_EXCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X
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OPT_GZIP = IF_FEATURE_SEAMLESS_GZ( (1 << OPTBIT_GZIP )) + 0, // z
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OPT_NOPRESERVE_TIME = IF_FEATURE_TAR_NOPRESERVE_TIME((1 << OPTBIT_NOPRESERVE_TIME)) + 0, // m
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OPT_COMPRESS = IF_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z
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OPT_NOPRESERVE_TIME = IF_FEATURE_TAR_NOPRESERVE_TIME((1 << OPTBIT_NOPRESERVE_TIME)) + 0, // m
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OPT_NUMERIC_OWNER = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NUMERIC_OWNER )) + 0, // numeric-owner
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OPT_NOPRESERVE_PERM = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NOPRESERVE_PERM)) + 0, // no-same-permissions
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OPT_OVERWRITE = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_OVERWRITE )) + 0, // overwrite
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@ -951,10 +951,8 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
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if (opt & OPT_COMPRESS)
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get_header_ptr = get_header_tar_Z;
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#if ENABLE_FEATURE_TAR_NOPRESERVE_TIME
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if (opt & OPT_NOPRESERVE_TIME)
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tar_handle->ah_flags &= ~ARCHIVE_RESTORE_DATE;
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#endif
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#if ENABLE_FEATURE_TAR_FROM
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tar_handle->reject = append_file_list_to_list(tar_handle->reject);
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@ -971,7 +969,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
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#endif
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/* Setup an array of filenames to work with */
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/* TODO: This is the same as in ar, separate function ? */
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/* TODO: This is the same as in ar, make a separate function? */
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while (*argv) {
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/* kill trailing '/' unless the string is just "/" */
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char *cp = last_char_is(*argv, '/');
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@ -990,7 +988,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
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int flags = O_RDONLY;
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if (opt & OPT_CREATE) {
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/* Make sure there is at least one file to tar up. */
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/* Make sure there is at least one file to tar up */
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if (tar_handle->accept == NULL)
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bb_error_msg_and_die("empty archive");
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@ -1022,7 +1020,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
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signal(SIGCHLD, handle_SIGCHLD);
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#endif
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/* create an archive */
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/* Create an archive */
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if (opt & OPT_CREATE) {
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#if ENABLE_FEATURE_SEAMLESS_GZ || ENABLE_FEATURE_SEAMLESS_BZ2
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int zipMode = 0;
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@ -432,7 +432,8 @@ static NOINLINE int *create_J(FILE_and_pos_t ft[2], int nlen[2], off_t *ix[2])
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token_t tok;
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size_t sz = 100;
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nfile[i] = xmalloc((sz + 3) * sizeof(nfile[i][0]));
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fseeko(ft[i].ft_fp, 0, SEEK_SET); /* ft gets here without the correct position */
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/* ft gets here without the correct position, cant use seek_ft */
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fseeko(ft[i].ft_fp, 0, SEEK_SET);
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nlen[i] = 0;
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/* We could zalloc nfile, but then zalloc starts showing in gprof at ~1% */
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@ -625,7 +626,7 @@ static bool diff(FILE* fp[2], char *file[2])
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}
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if (idx < 0)
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continue;
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if (!(option_mask32 & FLAG(q)) && !((option_mask32 & FLAG(B)) && !nonempty)) {
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if (!(option_mask32 & (FLAG(q)+FLAG(B))) && !nonempty) {
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struct context_vec *cvp = vec;
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int lowa = MAX(1, cvp->a - opt_U_context);
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int upb = MIN(nlen[0], vec[idx].b + opt_U_context);
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@ -634,8 +635,8 @@ static bool diff(FILE* fp[2], char *file[2])
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if (!anychange) {
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/* Print the context/unidiff header first time through */
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printf("--- %s\n", label[0] ?: file[0]);
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printf("+++ %s\n", label[1] ?: file[1]);
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printf("--- %s\n", label[0] ? label[0] : file[0]);
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printf("+++ %s\n", label[1] ? label[1] : file[1]);
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}
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printf("@@ -");
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@ -85,7 +85,6 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
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{
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const char *p = "-1";
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const char *i = "-"; /* compat */
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const char *g; /* unimplemented, default is "0" */
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#if ENABLE_LONG_OPTS
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static const char patch_longopts[] ALIGN1 =
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"strip\0" Required_argument "p"
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@ -97,7 +96,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
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;
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applet_long_options = patch_longopts;
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#endif
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opt = getopt32(argv, "p:i:RNg:", &p, &i, &g);
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opt = getopt32(argv, "p:i:RNg:", &p, &i, NULL);
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if (opt & OPT_R)
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plus = '-';
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patch_level = xatoi(p); /* can be negative! */
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@ -4406,9 +4406,9 @@
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"nameserver 10.0.0.1\n"
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#define tar_trivial_usage \
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"-[" IF_FEATURE_TAR_CREATE("c") IF_FEATURE_SEAMLESS_GZ("z") \
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"-[" IF_FEATURE_TAR_CREATE("c") "xt" IF_FEATURE_SEAMLESS_GZ("z") \
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IF_FEATURE_SEAMLESS_BZ2("j") IF_FEATURE_SEAMLESS_LZMA("a") \
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IF_FEATURE_SEAMLESS_Z("Z") IF_FEATURE_TAR_NOPRESERVE_TIME("m") "xtvO] " \
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IF_FEATURE_SEAMLESS_Z("Z") IF_FEATURE_TAR_NOPRESERVE_TIME("m") "vO] " \
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IF_FEATURE_TAR_FROM("[-X FILE] ") \
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"[-f TARFILE] [-C DIR] [FILE]..."
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#define tar_full_usage "\n\n" \
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@ -4417,7 +4417,8 @@
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"or list files from a tar file\n" \
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"\nOptions:" \
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IF_FEATURE_TAR_CREATE( \
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"\n c Create") \
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"\n c Create" \
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) \
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"\n x Extract" \
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"\n t List" \
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"\nArchive format selection:" \
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@ -4434,16 +4435,18 @@
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"\n Z Filter the archive through compress" \
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) \
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IF_FEATURE_TAR_NOPRESERVE_TIME( \
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"\n m Do not extract files modified time" \
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"\n m Do not restore mtime" \
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) \
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"\nFile selection:" \
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"\n f Name of TARFILE or \"-\" for stdin" \
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"\n O Extract to stdout" \
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IF_FEATURE_TAR_FROM( \
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IF_FEATURE_TAR_LONG_OPTIONS( \
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"\n exclude File to exclude" \
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) \
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"\n X File with names to exclude" \
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) \
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"\n C Change to directory DIR before operation" \
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"\n C Change to DIR before operation" \
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"\n v Verbose" \
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#define tar_example_usage \
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@ -9,7 +9,10 @@
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#include "libbb.h"
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#include "unicode.h"
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/* If it's not a constant... */
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#ifndef unicode_status
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uint8_t unicode_status;
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#endif
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size_t FAST_FUNC bb_mbstrlen(const char *string)
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{
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