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Commit | Line | Data |
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dec49b94 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
8 | * $Log$ | |
9cf69cfc | 9 | * Revision 1.2 1988-05-10 11:34:37 mar |
10 | * Throw away rest of field if too long | |
dec49b94 | 11 | * |
9cf69cfc | 12 | * Revision 1.1 87/07/13 03:50:02 wesommer |
13 | * Initial revision | |
14 | * | |
dec49b94 | 15 | */ |
16 | ||
17 | #ifndef lint | |
18 | static char *rcsid_rest_db_qc = "$Header$"; | |
19 | #endif lint | |
20 | ||
21 | #include <sys/file.h> | |
22 | #include <stdio.h> | |
23 | #include <ctype.h> | |
24 | ||
25 | /*ARGSUSED*/ | |
26 | main(argc, argv) | |
27 | int argc; | |
28 | char **argv; | |
29 | { | |
30 | char buf[BUFSIZ]; | |
31 | char *prefix; | |
32 | ||
33 | if (!yes_or_no("Do you *REALLY* want to wipe the SMS database?")) { | |
34 | printf("I didn't think so\n"); | |
35 | exit(1); | |
36 | } | |
37 | if (!yes_or_no("Have you initialized an empty database named smstemp?")) { | |
38 | printf("You should have\n"); | |
39 | exit(1); | |
40 | } | |
41 | ||
42 | printf("Opening database: "); | |
43 | (void) fflush(stdout); | |
44 | ## ingres smstemp | |
45 | ||
46 | printf(" done\n"); | |
47 | ||
48 | printf("Prefix of backup to restore: "); | |
49 | (void) fflush(stdout); | |
50 | if (gets(buf) == NULL) { | |
51 | return 1; | |
52 | } | |
53 | prefix = buf; | |
54 | ||
55 | if (!yes_or_no("Are you SURE?")) { | |
56 | printf("I didn't think so\n"); | |
57 | exit(1); | |
58 | } | |
59 | do_restores(prefix); | |
60 | printf("Restore complete\n"); | |
61 | ## exit | |
62 | exit(0); | |
63 | /*NOTREACHED*/ | |
64 | } | |
65 | ||
66 | yes_or_no(prompt) | |
67 | char *prompt; | |
68 | { | |
69 | char buf[BUFSIZ]; | |
70 | int ret; | |
71 | ||
72 | int tt = open("/dev/tty", O_RDWR, 0); | |
73 | FILE *o, *i; | |
74 | ||
75 | register char *cp; | |
76 | ||
77 | if (tt < 0) return 0; | |
78 | ||
79 | (void) fflush(stdout); | |
80 | (void) fflush(stderr); | |
81 | o = fdopen(dup(tt), "w"); | |
82 | i = fdopen(dup(tt), "r"); | |
83 | (void) close(tt); | |
84 | ||
85 | for (;;) { | |
86 | fprintf(o, "%s (yes or no): ", prompt); | |
87 | (void) fflush(o); | |
88 | if (fgets(buf, BUFSIZ, i) == NULL) goto err; | |
89 | for (cp = buf; *cp; cp++) { | |
90 | if (isupper(*cp)) *cp=tolower(*cp); | |
91 | } | |
92 | if (strcmp(buf, "yes\n") == 0) { | |
93 | ret = 1; goto out; | |
94 | } | |
95 | if (strcmp(buf, "no\n") == 0) { | |
96 | ret = 0; goto out; | |
97 | } | |
98 | } | |
99 | ||
100 | err: | |
101 | ret = 0; | |
102 | ||
103 | out: | |
104 | (void) fclose(o); | |
105 | (void) fclose(i); | |
106 | return ret; | |
107 | } | |
108 | ||
109 | int parse_int(f) | |
110 | register FILE *f; | |
111 | { | |
112 | register int c; | |
113 | register int val = 0; | |
114 | register int sign = 1; | |
115 | while ((c = getc(f)) != EOF && c != ':' && c != '\n') { | |
116 | if (c == '-') sign = -1; | |
117 | else if (isdigit(c)) { | |
118 | val *= 10; | |
119 | val += (c - '0'); | |
120 | } else (void) fprintf(stderr,"non-digit in numeric field\n"); | |
121 | } | |
122 | (void) ungetc(c, f); | |
123 | return(val * sign); | |
124 | } | |
125 | ||
126 | void parse_str(f, buf, len) | |
127 | register FILE *f; | |
128 | register char *buf; | |
129 | register int len; /* incl trailing NULL */ | |
130 | { | |
131 | register int c; | |
132 | ||
133 | while ((c = getc(f)) != EOF && c != ':' && c != '\n' && len > 0) { | |
134 | if (c == '\\') { | |
135 | c = getc(f); | |
136 | if (isdigit(c)) { | |
137 | /* Expect three-digit octal number.. */ | |
138 | register int c1, c2; | |
139 | c1 = getc(f); | |
140 | c2 = getc(f); | |
141 | if (!isdigit(c1) || !isdigit(c2)) | |
142 | punt("Broken \\###"); | |
143 | /* Convert to ASCII code: */ | |
144 | *buf++ = (((c-'0')<<6) + ((c1-'0')<<3) + c2-'0'); | |
145 | } else if (c == '\\' || c == ':') { | |
146 | *buf++ = c; | |
147 | --len; | |
148 | } else punt ("Broken '\\'"); | |
149 | } else { | |
150 | *buf++ = c; | |
151 | --len; | |
152 | } | |
153 | } | |
154 | if (c == EOF) | |
155 | return; | |
156 | ||
9cf69cfc | 157 | if (c != EOF && c != ':' && c != '\n') { |
dec49b94 | 158 | fprintf(stderr, "Field too wide, truncated\n"); |
9cf69cfc | 159 | while ((c = getc(f)) != EOF && c != ':' && c != '\n'); |
160 | (void) ungetc(c, f); | |
161 | } else { | |
dec49b94 | 162 | *buf++ = 0; |
163 | (void) ungetc(c, f); | |
164 | } | |
165 | } | |
166 | ||
167 | void parse_sep(f) | |
168 | FILE *f; | |
169 | { | |
170 | if (getc(f) != ':') punt("Expected colon"); | |
171 | } | |
172 | void parse_nl(f) | |
173 | FILE *f; | |
174 | { | |
175 | if (getc(f) != '\n') punt("Expected newline"); | |
176 | } | |
177 | ||
178 | ||
179 | FILE *open_file(prefix, suffix) | |
180 | char *prefix, *suffix; | |
181 | { | |
182 | char name[BUFSIZ]; | |
183 | int fd; | |
184 | FILE *f; | |
185 | ||
186 | (void) strcpy(name, prefix); | |
187 | (void) strcat(name, suffix); | |
188 | ||
189 | fd = open(name, O_RDONLY, 0); | |
190 | if (fd < 0) { | |
191 | punt(name); | |
192 | } | |
193 | f = fdopen(fd, "r"); | |
194 | if (f == NULL) { | |
195 | fprintf(stderr, "fdopen of "); | |
196 | punt(name); | |
197 | } | |
198 | fprintf(stderr, "Working on %s\n", name); | |
199 | return(f); | |
200 | } | |
201 | ||
202 | /* | |
203 | * Local Variables: | |
204 | * mode: c | |
205 | * c-indent-level: 4 | |
206 | * c-continued-statement-offset: 4 | |
207 | * c-brace-offset: -4 | |
208 | * c-argdecl-indent: 4 | |
209 | * c-label-offset: -4 | |
210 | * End: | |
211 | */ |