Commit | Line | Data |
---|---|---|
08a740ff | 1 | /* -*- c-file-style: "linux" -*- |
71020fc3 | 2 | |
6902ed17 | 3 | Weiss 1/1999 |
08a740ff | 4 | Batch utilities for rsync. |
6902ed17 | 5 | |
1cd5beeb | 6 | */ |
6902ed17 MP |
7 | |
8 | #include "rsync.h" | |
9 | #include <time.h> | |
10 | ||
9b3318b0 | 11 | extern char *batch_name; |
73f0ce69 | 12 | extern int eol_nulls; |
d3e182af WD |
13 | extern int recurse; |
14 | extern int preserve_links; | |
15 | extern int preserve_hard_links; | |
16 | extern int preserve_devices; | |
17 | extern int preserve_uid; | |
18 | extern int preserve_gid; | |
19 | extern int always_checksum; | |
8261047b | 20 | extern int protocol_version; |
73f0ce69 | 21 | |
7842418b | 22 | extern struct filter_list_struct filter_list; |
e8d3168e | 23 | |
d3e182af WD |
24 | static int *flag_ptr[] = { |
25 | &recurse, | |
26 | &preserve_uid, | |
27 | &preserve_gid, | |
28 | &preserve_links, | |
29 | &preserve_devices, | |
30 | &preserve_hard_links, | |
31 | &always_checksum, | |
32 | NULL | |
33 | }; | |
34 | ||
35 | static char *flag_name[] = { | |
36 | "--recurse (-r)", | |
37 | "--owner (-o)", | |
38 | "--group (-g)", | |
39 | "--links (-l)", | |
40 | "--devices (-D)", | |
41 | "--hard-links (-H)", | |
42 | "--checksum (-c)", | |
43 | NULL | |
44 | }; | |
45 | ||
46 | void write_stream_flags(int fd) | |
47 | { | |
48 | int i, flags; | |
49 | ||
50 | /* Start the batch file with a bitmap of data-stream-affecting | |
51 | * flags. */ | |
52 | for (i = 0, flags = 0; flag_ptr[i]; i++) { | |
53 | if (*flag_ptr[i]) | |
54 | flags |= 1 << i; | |
55 | } | |
56 | write_int(fd, flags); | |
57 | } | |
58 | ||
59 | void read_stream_flags(int fd) | |
60 | { | |
61 | int i, flags; | |
62 | ||
63 | for (i = 0, flags = read_int(fd); flag_ptr[i]; i++) { | |
64 | int set = flags & (1 << i) ? 1 : 0; | |
65 | if (*flag_ptr[i] != set) { | |
6a48e792 WD |
66 | if (verbose) { |
67 | rprintf(FINFO, | |
68 | "%sing the %s option to match the batchfile.\n", | |
69 | set ? "Sett" : "Clear", flag_name[i]); | |
70 | } | |
d3e182af WD |
71 | *flag_ptr[i] = set; |
72 | } | |
73 | } | |
74 | } | |
75 | ||
e7a69008 WD |
76 | static void write_arg(int fd, char *arg) |
77 | { | |
78 | char *x, *s; | |
79 | ||
80 | if (*arg == '-' && (x = strchr(arg, '=')) != NULL) { | |
81 | write(fd, arg, x - arg + 1); | |
82 | arg += x - arg + 1; | |
83 | } | |
84 | ||
85 | if (strpbrk(arg, " \"'&;|[]()$#!*?^\\") != NULL) { | |
86 | write(fd, "'", 1); | |
87 | for (s = arg; (x = strchr(s, '\'')) != NULL; s = x + 1) { | |
88 | write(fd, s, x - s + 1); | |
89 | write(fd, "'", 1); | |
90 | } | |
91 | write(fd, s, strlen(s)); | |
92 | write(fd, "'", 1); | |
93 | return; | |
94 | } | |
95 | ||
96 | write(fd, arg, strlen(arg)); | |
97 | } | |
98 | ||
8261047b | 99 | static void write_filter_rules(int fd) |
73f0ce69 | 100 | { |
7842418b | 101 | struct filter_struct *ent; |
73f0ce69 WD |
102 | |
103 | write_sbuf(fd, " <<'#E#'\n"); | |
7842418b | 104 | for (ent = filter_list.head; ent; ent = ent->next) { |
8261047b WD |
105 | unsigned int plen; |
106 | char *p = get_rule_prefix(ent->match_flags, "- ", &plen); | |
107 | write_buf(fd, p, plen); | |
108 | write_sbuf(fd, ent->pattern); | |
73f0ce69 WD |
109 | if (ent->match_flags & MATCHFLG_DIRECTORY) |
110 | write_byte(fd, '/'); | |
111 | write_byte(fd, eol_nulls ? 0 : '\n'); | |
112 | } | |
113 | if (eol_nulls) | |
114 | write_sbuf(fd, ";\n"); | |
115 | write_sbuf(fd, "#E#"); | |
116 | } | |
117 | ||
e7a69008 WD |
118 | /* This routine tries to write out an equivalent --read-batch command |
119 | * given the user's --write-batch args. However, it doesn't really | |
120 | * understand most of the options, so it uses some overly simple | |
121 | * heuristics to munge the command line into something that will | |
122 | * (hopefully) work. */ | |
123 | void write_batch_shell_file(int argc, char *argv[], int file_arg_cnt) | |
6902ed17 | 124 | { |
01966df4 | 125 | int fd, i; |
e7a69008 | 126 | char *p, filename[MAXPATHLEN]; |
088aac85 | 127 | |
893c4cc0 | 128 | stringjoin(filename, sizeof filename, |
b462781f | 129 | batch_name, ".sh", NULL); |
01966df4 WD |
130 | fd = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC, |
131 | S_IRUSR | S_IWUSR | S_IEXEC); | |
132 | if (fd < 0) { | |
d62bcc17 | 133 | rsyserr(FERROR, errno, "Batch file %s open error", filename); |
1cd5beeb MP |
134 | exit_cleanup(1); |
135 | } | |
088aac85 | 136 | |
e7a69008 WD |
137 | /* Write argvs info to BATCH.sh file */ |
138 | write_arg(fd, argv[0]); | |
8261047b WD |
139 | if (filter_list.head) { |
140 | if (protocol_version >= 29) | |
141 | write_sbuf(fd, " --filter=._-"); | |
142 | else | |
143 | write_sbuf(fd, " --exclude-from=-"); | |
144 | } | |
e7a69008 WD |
145 | for (i = 1; i < argc - file_arg_cnt; i++) { |
146 | p = argv[i]; | |
147 | if (strncmp(p, "--files-from", 12) == 0 | |
8261047b | 148 | || strncmp(p, "--filter", 8) == 0 |
73f0ce69 WD |
149 | || strncmp(p, "--include", 9) == 0 |
150 | || strncmp(p, "--exclude", 9) == 0) { | |
e7a69008 | 151 | if (strchr(p, '=') == NULL) |
b462781f | 152 | i++; |
b9f592fb | 153 | continue; |
b462781f | 154 | } |
8261047b WD |
155 | if (strcmp(p, "-f") == 0) { |
156 | i++; | |
157 | continue; | |
158 | } | |
e7a69008 WD |
159 | write(fd, " ", 1); |
160 | if (strncmp(p, "--write-batch", 13) == 0) { | |
161 | write(fd, "--read-batch", 12); | |
162 | if (p[13] == '=') { | |
163 | write(fd, "=", 1); | |
164 | write_arg(fd, p + 14); | |
165 | } | |
088aac85 | 166 | } else |
e7a69008 | 167 | write_arg(fd, p); |
1cd5beeb | 168 | } |
e7a69008 WD |
169 | if ((p = find_colon(argv[argc - 1])) != NULL) { |
170 | if (*++p == ':') | |
171 | p++; | |
172 | } else | |
173 | p = argv[argc - 1]; | |
174 | write(fd, " ${1:-", 6); | |
175 | write_arg(fd, p); | |
73f0ce69 | 176 | write_byte(fd, '}'); |
7842418b | 177 | if (filter_list.head) |
8261047b | 178 | write_filter_rules(fd); |
73f0ce69 | 179 | if (write(fd, "\n", 1) != 1 || close(fd) < 0) { |
d62bcc17 | 180 | rsyserr(FERROR, errno, "Batch file %s write error", filename); |
1cd5beeb MP |
181 | exit_cleanup(1); |
182 | } | |
6902ed17 MP |
183 | } |
184 | ||
6902ed17 MP |
185 | void show_flist(int index, struct file_struct **fptr) |
186 | { | |
1cd5beeb MP |
187 | /* for debugging show_flist(flist->count, flist->files * */ |
188 | ||
189 | int i; | |
190 | for (i = 0; i < index; i++) { | |
191 | rprintf(FINFO, "flist->flags=%#x\n", fptr[i]->flags); | |
192 | rprintf(FINFO, "flist->modtime=%#lx\n", | |
193 | (long unsigned) fptr[i]->modtime); | |
194 | rprintf(FINFO, "flist->length=%.0f\n", | |
195 | (double) fptr[i]->length); | |
196 | rprintf(FINFO, "flist->mode=%#o\n", (int) fptr[i]->mode); | |
197 | rprintf(FINFO, "flist->basename=%s\n", fptr[i]->basename); | |
198 | if (fptr[i]->dirname) | |
199 | rprintf(FINFO, "flist->dirname=%s\n", | |
200 | fptr[i]->dirname); | |
201 | if (fptr[i]->basedir) | |
202 | rprintf(FINFO, "flist->basedir=%s\n", | |
203 | fptr[i]->basedir); | |
204 | } | |
6902ed17 MP |
205 | } |
206 | ||
207 | void show_argvs(int argc, char *argv[]) | |
208 | { | |
1cd5beeb | 209 | /* for debugging * */ |
6902ed17 | 210 | |
1cd5beeb MP |
211 | int i; |
212 | rprintf(FINFO, "BATCH.C:show_argvs,argc=%d\n", argc); | |
213 | for (i = 0; i < argc; i++) { | |
214 | /* if (argv[i]) */ | |
215 | rprintf(FINFO, "i=%d,argv[i]=%s\n", i, argv[i]); | |
6902ed17 | 216 | |
1cd5beeb | 217 | } |
6902ed17 | 218 | } |