1 /* -*- c-file-style: "linux" -*-
4 Batch utilities for rsync.
11 extern char *batch_name;
12 extern int delete_mode;
13 extern int delete_excluded;
16 extern int preserve_links;
17 extern int preserve_hard_links;
18 extern int preserve_devices;
19 extern int preserve_uid;
20 extern int preserve_gid;
21 extern int always_checksum;
23 extern struct exclude_list_struct exclude_list;
25 static int *flag_ptr[] = {
36 static char *flag_name[] = {
47 void write_stream_flags(int fd)
51 /* Start the batch file with a bitmap of data-stream-affecting
53 for (i = 0, flags = 0; flag_ptr[i]; i++) {
60 void read_stream_flags(int fd)
64 for (i = 0, flags = read_int(fd); flag_ptr[i]; i++) {
65 int set = flags & (1 << i) ? 1 : 0;
66 if (*flag_ptr[i] != set) {
69 "%sing the %s option to match the batchfile.\n",
70 set ? "Sett" : "Clear", flag_name[i]);
77 static void write_arg(int fd, char *arg)
81 if (*arg == '-' && (x = strchr(arg, '=')) != NULL) {
82 write(fd, arg, x - arg + 1);
86 if (strpbrk(arg, " \"'&;|[]()$#!*?^\\") != NULL) {
88 for (s = arg; (x = strchr(s, '\'')) != NULL; s = x + 1) {
89 write(fd, s, x - s + 1);
92 write(fd, s, strlen(s));
97 write(fd, arg, strlen(arg));
100 static void write_excludes(int fd)
102 struct exclude_struct *ent;
104 write_sbuf(fd, " <<'#E#'\n");
105 for (ent = exclude_list.head; ent; ent = ent->next) {
106 char *p = ent->pattern;
107 if (ent->match_flags & MATCHFLG_INCLUDE)
108 write_buf(fd, "+ ", 2);
109 else if (((*p == '-' || *p == '+') && p[1] == ' ')
110 || *p == '#' || *p == ';')
111 write_buf(fd, "- ", 2);
113 if (ent->match_flags & MATCHFLG_DIRECTORY)
115 write_byte(fd, eol_nulls ? 0 : '\n');
118 write_sbuf(fd, ";\n");
119 write_sbuf(fd, "#E#");
122 /* This routine tries to write out an equivalent --read-batch command
123 * given the user's --write-batch args. However, it doesn't really
124 * understand most of the options, so it uses some overly simple
125 * heuristics to munge the command line into something that will
126 * (hopefully) work. */
127 void write_batch_shell_file(int argc, char *argv[], int file_arg_cnt)
130 char *p, filename[MAXPATHLEN];
132 stringjoin(filename, sizeof filename,
133 batch_name, ".sh", NULL);
134 fd = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC,
135 S_IRUSR | S_IWUSR | S_IEXEC);
137 rsyserr(FERROR, errno, "Batch file %s open error", filename);
141 /* Write argvs info to BATCH.sh file */
142 write_arg(fd, argv[0]);
143 if (exclude_list.head)
144 write_sbuf(fd, " --exclude-from=-");
145 for (i = 1; i < argc - file_arg_cnt; i++) {
147 if (strncmp(p, "--files-from", 12) == 0
148 || strncmp(p, "--include", 9) == 0
149 || strncmp(p, "--exclude", 9) == 0) {
150 if (strchr(p, '=') == NULL)
155 if (strncmp(p, "--write-batch", 13) == 0) {
156 write(fd, "--read-batch", 12);
159 write_arg(fd, p + 14);
164 if ((p = find_colon(argv[argc - 1])) != NULL) {
169 write(fd, " ${1:-", 6);
172 if (exclude_list.head)
174 if (write(fd, "\n", 1) != 1 || close(fd) < 0) {
175 rsyserr(FERROR, errno, "Batch file %s write error", filename);
180 void show_flist(int index, struct file_struct **fptr)
182 /* for debugging show_flist(flist->count, flist->files * */
185 for (i = 0; i < index; i++) {
186 rprintf(FINFO, "flist->flags=%#x\n", fptr[i]->flags);
187 rprintf(FINFO, "flist->modtime=%#lx\n",
188 (long unsigned) fptr[i]->modtime);
189 rprintf(FINFO, "flist->length=%.0f\n",
190 (double) fptr[i]->length);
191 rprintf(FINFO, "flist->mode=%#o\n", (int) fptr[i]->mode);
192 rprintf(FINFO, "flist->basename=%s\n", fptr[i]->basename);
193 if (fptr[i]->dirname)
194 rprintf(FINFO, "flist->dirname=%s\n",
196 if (fptr[i]->basedir)
197 rprintf(FINFO, "flist->basedir=%s\n",
202 void show_argvs(int argc, char *argv[])
204 /* for debugging * */
207 rprintf(FINFO, "BATCH.C:show_argvs,argc=%d\n", argc);
208 for (i = 0; i < argc; i++) {
210 rprintf(FINFO, "i=%d,argv[i]=%s\n", i, argv[i]);