Major coreutils update.

git-svn-id: svn://busybox.net/trunk/busybox@6751 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 30 insertions, 32 deletions

diff --git a/editors/sed.c b/editors/sed.c
index 8bd627a9c..2ff028498 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -200,7 +200,7 @@ static int get_address(char *delimiter, char *my_str, int *linenum, regex_t **re
                 }
                 idx = index_of_next_unescaped_regexp_delim(*delimiter, my_str, ++idx);
                 if (idx == -1) {
-                        error_msg_and_die("unterminated match expression");
+                        bb_error_msg_and_die("unterminated match expression");
                 }
                 my_str[idx] = '\0';
                 *regex = (regex_t *)xmalloc(sizeof(regex_t));
@@ -230,7 +230,7 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr)
         /* verify that the 's' is followed by something.  That something
          * (typically a 'slash') is now our regexp delimiter... */
         if (substr[idx] == '\0')
-                error_msg_and_die("bad format in substitution expression");
+                bb_error_msg_and_die("bad format in substitution expression");
         else
             sed_cmd->delimiter=substr[idx];
 
@@ -238,8 +238,8 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr)
         oldidx = idx+1;
         idx = index_of_next_unescaped_regexp_delim(sed_cmd->delimiter, substr, ++idx);
         if (idx == -1)
-                error_msg_and_die("bad format in substitution expression");
-        match = xstrndup(substr + oldidx, idx - oldidx);
+                bb_error_msg_and_die("bad format in substitution expression");
+        match = bb_xstrndup(substr + oldidx, idx - oldidx);
 
         /* determine the number of back references in the match string */
         /* Note: we compute this here rather than in the do_subst_command()
@@ -257,8 +257,8 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr)
         oldidx = idx+1;
         idx = index_of_next_unescaped_regexp_delim(sed_cmd->delimiter, substr, ++idx);
         if (idx == -1)
-                error_msg_and_die("bad format in substitution expression");
-        sed_cmd->replace = xstrndup(substr + oldidx, idx - oldidx);
+                bb_error_msg_and_die("bad format in substitution expression");
+        sed_cmd->replace = bb_xstrndup(substr + oldidx, idx - oldidx);
 
         /* process the flags */
         while (substr[++idx]) {
@@ -278,7 +278,7 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr)
                                 if (strchr(semicolon_whitespace, substr[idx]))
                                         goto out;
                                 /* else */
-                                error_msg_and_die("bad option in substitution expression");
+                                bb_error_msg_and_die("bad option in substitution expression");
                 }
         }
 
@@ -317,7 +317,7 @@ static int parse_edit_cmd(sed_cmd_t *sed_cmd, const char *editstr)
          *
          */
         if ((*editstr != '\\') || ((editstr[1] != '\n') && (editstr[1] != '\r'))) {
-                error_msg_and_die("bad format in edit expression");
+                bb_error_msg_and_die("bad format in edit expression");
         }
 
         /* store the edit line text */
@@ -390,20 +390,20 @@ static char *parse_cmd_str(sed_cmd_t * const sed_cmd, char *cmdstr)
         /* handle edit cmds: (a)ppend, (i)nsert, and (c)hange */
         else if (strchr("aic", sed_cmd->cmd)) {
                 if ((sed_cmd->end_line || sed_cmd->end_match) && sed_cmd->cmd != 'c')
-                        error_msg_and_die("only a beginning address can be specified for edit commands");
+                        bb_error_msg_and_die("only a beginning address can be specified for edit commands");
                 cmdstr += parse_edit_cmd(sed_cmd, cmdstr);
         }
         /* handle file cmds: (r)ead */
         else if (sed_cmd->cmd == 'r') {
                 if (sed_cmd->end_line || sed_cmd->end_match)
-                        error_msg_and_die("Command only uses one address");
+                        bb_error_msg_and_die("Command only uses one address");
                 cmdstr += parse_file_cmd(sed_cmd, cmdstr);
         }
         /* if it wasnt a single-letter command that takes no arguments
          * then it must be an invalid command.
          */
         else if (strchr("nNpPqd=", sed_cmd->cmd) == 0) {
-                error_msg_and_die("Unsupported command %c", sed_cmd->cmd);
+                bb_error_msg_and_die("Unsupported command %c", sed_cmd->cmd);
         }
 
         /* give back whatever's left over */
@@ -442,7 +442,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr)
                 cmdstr++;
                 idx = get_address(&(sed_cmd->delimiter), cmdstr, &sed_cmd->end_line, &sed_cmd->end_match);
                 if (idx == 0) {
-                        error_msg_and_die("get_address: no address found in string\n"
+                        bb_error_msg_and_die("get_address: no address found in string\n"
                                 "\t(you probably didn't check the string you passed me)");
                 }
                 cmdstr += idx;
@@ -465,7 +465,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr)
                  * with <blank>s.
                  */
                 if (isblank(cmdstr[idx]) {
-                        error_msg_and_die("blank follows '!'");
+                        bb_error_msg_and_die("blank follows '!'");
                 }
 #else 
                 /* skip whitespace before the command */
@@ -478,7 +478,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr)
 
         /* last part (mandatory) will be a command */
         if (*cmdstr == '\0')
-                error_msg_and_die("missing command");
+                bb_error_msg_and_die("missing command");
 
         sed_cmd->cmd = *cmdstr;
         cmdstr++;
@@ -517,14 +517,16 @@ static void load_cmd_file(char *filename)
         FILE *cmdfile;
         char *line;
         char *nextline;
+        char *e;
 
-        cmdfile = xfopen(filename, "r");
+        cmdfile = bb_xfopen(filename, "r");
 
-        while ((line = get_line_from_file(cmdfile)) != NULL) {
+        while ((line = bb_get_line_from_file(cmdfile)) != NULL) {
                 /* if a line ends with '\' it needs the next line appended to it */
-                while (line[strlen(line)-2] == '\\' &&
-                                (nextline = get_line_from_file(cmdfile)) != NULL) {
-                        line = xrealloc(line, strlen(line) + strlen(nextline) + 1);
+                while (((e = last_char_is(line, '\n')) != NULL)
+                           && (e > line) && (e[-1] == '\\')
+                           && ((nextline = bb_get_line_from_file(cmdfile)) != NULL)) {
+                        line = xrealloc(line, (e - line) + 1 + strlen(nextline) + 1);
                         strcat(line, nextline);
                         free(nextline);
                 }
@@ -677,20 +679,18 @@ static void process_file(FILE *file)
         int altered;
         int i;
 
-        line = get_line_from_file(file);
+        line = bb_get_chomped_line_from_file(file);
         if (line == NULL) {
                 return;
         }
-        chomp(line);
 
         /* go through every line in the file */
         do {
                 char *next_line;
 
                 /* Read one line in advance so we can act on the last line, the '$' address */
-                next_line = get_line_from_file(file);
+                next_line = bb_get_chomped_line_from_file(file);
 
-                chomp(next_line);
                 linenum++;
                 altered = 0;
 
@@ -805,7 +805,7 @@ static void process_file(FILE *file)
                                                         puts(line);
                                                         outfile = fopen(sed_cmd->filename, "r");
                                                         if (outfile)
-                                                                print_file(outfile);
+                                                                bb_xprint_and_close_file(outfile);
                                                                 /* else if we couldn't open the output file,
                                                                  * no biggie, just don't print anything */
                                                                 altered++;
@@ -817,16 +817,14 @@ static void process_file(FILE *file)
                                         case 'n':       /* Read next line from input */
                                                 free(line);
                                                 line = next_line;
-                                                next_line = get_line_from_file(file);
-                                                chomp(next_line);
+                                                next_line = bb_get_chomped_line_from_file(file);
                                                 linenum++;
                                                 break;
                                         case 'N':       /* Append the next line to the current line */
                                                 line = realloc(line, strlen(line) + strlen(next_line) + 2);
                                                 strcat(line, "\n");
                                                 strcat(line, next_line);
-                                                next_line = get_line_from_file(file);
-                                                chomp(next_line);
+                                                next_line = bb_get_chomped_line_from_file(file);
                                                 linenum++;
                                 }
                         }
@@ -880,7 +878,7 @@ extern int sed_main(int argc, char **argv)
 #ifdef CONFIG_FEATURE_CLEAN_UP
         /* destroy command strings on exit */
         if (atexit(destroy_cmd_strs) == -1)
-                perror_msg_and_die("atexit");
+                bb_perror_msg_and_die("atexit");
 #endif
 
         /* do normal option parsing */
@@ -896,7 +894,7 @@ extern int sed_main(int argc, char **argv)
                                 load_cmd_file(optarg);
                                 break;
                         default:
-                                show_usage();
+                                bb_show_usage();
                 }
         }
 
@@ -904,7 +902,7 @@ extern int sed_main(int argc, char **argv)
          * argv[optind] should be the pattern. no pattern, no worky */
         if (ncmds == 0) {
                 if (argv[optind] == NULL)
-                        show_usage();
+                        bb_show_usage();
                 else {
                         add_cmd_str(argv[optind]);
                         optind++;
@@ -921,7 +919,7 @@ extern int sed_main(int argc, char **argv)
                 int i;
                 FILE *file;
                 for (i = optind; i < argc; i++) {
-                        file = wfopen(argv[i], "r");
+                        file = bb_wfopen(argv[i], "r");
                         if (file) {
                                 process_file(file);
                                 fclose(file);