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Commit | Line | Data |
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dec49b94 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
f0a492af | 6 | * (c) Copyright 1988 by the Massachusetts Institute of Technology. |
7 | * For copying and distribution information, please see the file | |
8 | * <mit-copyright.h>. | |
9cf69cfc | 9 | * |
dec49b94 | 10 | */ |
11 | ||
12 | #ifndef lint | |
13 | static char *rcsid_rest_db_qc = "$Header$"; | |
14 | #endif lint | |
15 | ||
16 | #include <sys/file.h> | |
17 | #include <stdio.h> | |
18 | #include <ctype.h> | |
f0a492af | 19 | #include <mit-copyright.h> |
2e29fd6d | 20 | #include "dump_db.h" |
f0a492af | 21 | |
dec49b94 | 22 | |
23 | /*ARGSUSED*/ | |
24 | main(argc, argv) | |
25 | int argc; | |
26 | char **argv; | |
27 | { | |
28 | char buf[BUFSIZ]; | |
29 | char *prefix; | |
30 | ||
31 | if (!yes_or_no("Do you *REALLY* want to wipe the SMS database?")) { | |
32 | printf("I didn't think so\n"); | |
33 | exit(1); | |
34 | } | |
35 | if (!yes_or_no("Have you initialized an empty database named smstemp?")) { | |
36 | printf("You should have\n"); | |
37 | exit(1); | |
38 | } | |
39 | ||
40 | printf("Opening database: "); | |
41 | (void) fflush(stdout); | |
42 | ## ingres smstemp | |
43 | ||
44 | printf(" done\n"); | |
45 | ||
46 | printf("Prefix of backup to restore: "); | |
47 | (void) fflush(stdout); | |
48 | if (gets(buf) == NULL) { | |
49 | return 1; | |
50 | } | |
51 | prefix = buf; | |
52 | ||
53 | if (!yes_or_no("Are you SURE?")) { | |
54 | printf("I didn't think so\n"); | |
55 | exit(1); | |
56 | } | |
57 | do_restores(prefix); | |
58 | printf("Restore complete\n"); | |
59 | ## exit | |
60 | exit(0); | |
61 | /*NOTREACHED*/ | |
62 | } | |
63 | ||
64 | yes_or_no(prompt) | |
65 | char *prompt; | |
66 | { | |
67 | char buf[BUFSIZ]; | |
68 | int ret; | |
69 | ||
70 | int tt = open("/dev/tty", O_RDWR, 0); | |
71 | FILE *o, *i; | |
72 | ||
73 | register char *cp; | |
74 | ||
75 | if (tt < 0) return 0; | |
76 | ||
77 | (void) fflush(stdout); | |
78 | (void) fflush(stderr); | |
79 | o = fdopen(dup(tt), "w"); | |
80 | i = fdopen(dup(tt), "r"); | |
81 | (void) close(tt); | |
82 | ||
83 | for (;;) { | |
84 | fprintf(o, "%s (yes or no): ", prompt); | |
85 | (void) fflush(o); | |
86 | if (fgets(buf, BUFSIZ, i) == NULL) goto err; | |
87 | for (cp = buf; *cp; cp++) { | |
88 | if (isupper(*cp)) *cp=tolower(*cp); | |
89 | } | |
90 | if (strcmp(buf, "yes\n") == 0) { | |
91 | ret = 1; goto out; | |
92 | } | |
93 | if (strcmp(buf, "no\n") == 0) { | |
94 | ret = 0; goto out; | |
95 | } | |
96 | } | |
97 | ||
98 | err: | |
99 | ret = 0; | |
100 | ||
101 | out: | |
102 | (void) fclose(o); | |
103 | (void) fclose(i); | |
104 | return ret; | |
105 | } | |
106 | ||
107 | int parse_int(f) | |
108 | register FILE *f; | |
109 | { | |
110 | register int c; | |
111 | register int val = 0; | |
112 | register int sign = 1; | |
2e29fd6d | 113 | while ((c = getc(f)) != EOF && c != SEP_CHAR && c != '\n') { |
dec49b94 | 114 | if (c == '-') sign = -1; |
115 | else if (isdigit(c)) { | |
116 | val *= 10; | |
117 | val += (c - '0'); | |
118 | } else (void) fprintf(stderr,"non-digit in numeric field\n"); | |
119 | } | |
120 | (void) ungetc(c, f); | |
121 | return(val * sign); | |
122 | } | |
123 | ||
124 | void parse_str(f, buf, len) | |
125 | register FILE *f; | |
126 | register char *buf; | |
127 | register int len; /* incl trailing NULL */ | |
128 | { | |
129 | register int c; | |
130 | ||
2e29fd6d | 131 | while ((c = getc(f)) != EOF && c != SEP_CHAR && c != '\n' && len > 0) { |
dec49b94 | 132 | if (c == '\\') { |
133 | c = getc(f); | |
134 | if (isdigit(c)) { | |
135 | /* Expect three-digit octal number.. */ | |
136 | register int c1, c2; | |
137 | c1 = getc(f); | |
138 | c2 = getc(f); | |
139 | if (!isdigit(c1) || !isdigit(c2)) | |
140 | punt("Broken \\###"); | |
141 | /* Convert to ASCII code: */ | |
142 | *buf++ = (((c-'0')<<6) + ((c1-'0')<<3) + c2-'0'); | |
2e29fd6d | 143 | } else if (c == '\\' || c == SEP_CHAR) { |
dec49b94 | 144 | *buf++ = c; |
145 | --len; | |
146 | } else punt ("Broken '\\'"); | |
147 | } else { | |
148 | *buf++ = c; | |
149 | --len; | |
150 | } | |
151 | } | |
152 | if (c == EOF) | |
153 | return; | |
154 | ||
2e29fd6d | 155 | if (c != EOF && c != SEP_CHAR && c != '\n') { |
dec49b94 | 156 | fprintf(stderr, "Field too wide, truncated\n"); |
2e29fd6d | 157 | while ((c = getc(f)) != EOF && c != SEP_CHAR && c != '\n'); |
9cf69cfc | 158 | (void) ungetc(c, f); |
159 | } else { | |
dec49b94 | 160 | *buf++ = 0; |
161 | (void) ungetc(c, f); | |
162 | } | |
163 | } | |
164 | ||
165 | void parse_sep(f) | |
166 | FILE *f; | |
167 | { | |
2e29fd6d | 168 | if (getc(f) != SEP_CHAR) punt("Expected Separator"); |
dec49b94 | 169 | } |
170 | void parse_nl(f) | |
171 | FILE *f; | |
172 | { | |
173 | if (getc(f) != '\n') punt("Expected newline"); | |
174 | } | |
175 | ||
176 | ||
177 | FILE *open_file(prefix, suffix) | |
178 | char *prefix, *suffix; | |
179 | { | |
180 | char name[BUFSIZ]; | |
181 | int fd; | |
182 | FILE *f; | |
183 | ||
184 | (void) strcpy(name, prefix); | |
185 | (void) strcat(name, suffix); | |
186 | ||
187 | fd = open(name, O_RDONLY, 0); | |
188 | if (fd < 0) { | |
189 | punt(name); | |
190 | } | |
191 | f = fdopen(fd, "r"); | |
192 | if (f == NULL) { | |
193 | fprintf(stderr, "fdopen of "); | |
194 | punt(name); | |
195 | } | |
196 | fprintf(stderr, "Working on %s\n", name); | |
197 | return(f); | |
198 | } |