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