projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| c1c3fa19 EA |
1 | # include "../hdr/defines.h" |
| 2 | # include "../hdr/had.h" | |
| 3 | ||
| 38c01699 | 4 | static char Sccsid[] = "@(#)comb.c 4.3 %G%"; |
| c1c3fa19 EA |
5 | USXALLOC(); |
| 6 | ||
| 7 | struct packet gpkt; | |
| 8 | struct sid sid; | |
| 9 | int num_files; | |
| 10 | char had[26]; | |
| 11 | char *clist; | |
| 12 | int *Cvec; | |
| 13 | int Cnt; | |
| 14 | FILE *iop; | |
| 15 | ||
| 16 | main(argc,argv) | |
| 17 | int argc; | |
| 18 | register char *argv[]; | |
| 19 | { | |
| 20 | register int i; | |
| 21 | register char *p; | |
| 22 | char c; | |
| 23 | int testmore; | |
| 24 | extern comb(); | |
| 25 | extern int Fcnt; | |
| 26 | ||
| 27 | Fflags = FTLEXIT | FTLMSG | FTLCLN; | |
| 28 | for(i = 1; i < argc; i++) | |
| 29 | if(argv[i][0] == '-' && (c=argv[i][1])) { | |
| 30 | p = &argv[i][2]; | |
| 31 | testmore = 0; | |
| 32 | switch (c) { | |
| 33 | ||
| 34 | case 'p': | |
| 35 | if (!p[0]) { | |
| 36 | argv[i] = 0; | |
| 37 | continue; | |
| 38 | } | |
| 39 | chksid(sid_ab(p,&sid),&sid); | |
| 40 | break; | |
| 41 | case 'c': | |
| 42 | clist = p; | |
| 43 | break; | |
| 44 | case 'o': | |
| 45 | testmore++; | |
| 46 | break; | |
| 47 | case 's': | |
| 48 | testmore++; | |
| 49 | break; | |
| 50 | default: | |
| 51 | fatal("unknown key letter (cm1)"); | |
| 52 | } | |
| 53 | ||
| 54 | if (testmore) { | |
| 55 | testmore = 0; | |
| 56 | if (*p) | |
| 57 | fatal(sprintf(Error, | |
| 58 | "value after %c arg (cm7)",c)); | |
| 59 | } | |
| 60 | if (had[c - 'a']++) | |
| 61 | fatal("key letter twice (cm2)"); | |
| 62 | argv[i] = 0; | |
| 63 | } | |
| 64 | else num_files++; | |
| 65 | ||
| 66 | if(num_files == 0) | |
| 67 | fatal("missing file arg (cm3)"); | |
| 68 | if (HADP && HADC) | |
| 69 | fatal("can't have both -p and -c (cb2)"); | |
| 70 | setsig(); | |
| 38c01699 JL |
71 | Fflags &= ~FTLEXIT; |
| 72 | Fflags |= FTLJMP; | |
| c1c3fa19 EA |
73 | iop = stdout; |
| 74 | for (i = 1; i < argc; i++) | |
| 75 | if (p=argv[i]) | |
| 76 | do_file(p,comb); | |
| 77 | fclose(iop); | |
| 78 | exit(Fcnt ? 1 : 0); | |
| 79 | } | |
| 80 | ||
| 81 | ||
| 82 | comb(file) | |
| 83 | { | |
| 84 | register int i, n; | |
| 85 | register struct idel *rdp; | |
| 86 | char *p; | |
| 87 | int succnt; | |
| 88 | struct sid *sp; | |
| 89 | extern char had_dir, had_standinp; | |
| 90 | extern char *Sflags[]; | |
| 91 | struct stats stats; | |
| 92 | ||
| 93 | if (setjmp(Fjmp)) | |
| 94 | return; | |
| 95 | sinit(&gpkt, file, 1); | |
| 96 | gpkt.p_verbose = -1; | |
| 97 | gpkt.p_stdout = stderr; | |
| 98 | if (gpkt.p_verbose && (num_files > 1 || had_dir || had_standinp)) | |
| 99 | fprintf(gpkt.p_stdout,"\n%s:\n",gpkt.p_file); | |
| 100 | if (exists(auxf(gpkt.p_file, 'p'))) | |
| 101 | fatal("p-file exists (cb1)"); | |
| 102 | ||
| 103 | if (dodelt(&gpkt,&stats,0,0) == 0) | |
| 104 | fmterr(&gpkt); | |
| 105 | ||
| 106 | Cvec = alloc(n = ((maxser(&gpkt) + 1) * sizeof(*Cvec))); | |
| 5409addc | 107 | bzero(Cvec, n); |
| c1c3fa19 EA |
108 | Cnt = 0; |
| 109 | ||
| 110 | if (HADP) { | |
| 111 | if (!(n = sidtoser(&sid, &gpkt))) | |
| 112 | fatal("sid doesn't exist (cb3)"); | |
| 113 | while (n <= maxser(&gpkt)) | |
| 114 | Cvec[Cnt++] = n++; | |
| 115 | } | |
| 116 | else if (HADC) { | |
| 117 | dolist(&gpkt, clist, 0); | |
| 118 | } | |
| 119 | else { | |
| 120 | rdp = gpkt.p_idel; | |
| 121 | for (i = 1; i <= maxser(&gpkt); i++) { | |
| 122 | succnt = 0; | |
| 123 | for (n = i + 1; n <= maxser(&gpkt); n++) | |
| 124 | if (rdp[n].i_pred == i) | |
| 125 | succnt++; | |
| 126 | if (succnt != 1) | |
| 127 | Cvec[Cnt++] = i; | |
| 128 | } | |
| 129 | } | |
| 130 | finduser(&gpkt); | |
| 131 | doflags(&gpkt); | |
| 132 | fclose(gpkt.p_iop); | |
| 133 | gpkt.p_iop = 0; | |
| 134 | if (!Cnt) | |
| 135 | fatal("nothing to do (cb4)"); | |
| 136 | rdp = gpkt.p_idel; | |
| 137 | sp = prtget(rdp, Cvec[0], iop, gpkt.p_file); | |
| 138 | fprintf(iop, "admin -iCOMB -r%d s.COMB\n", sp->s_rel); | |
| 139 | fprintf(iop, "rm -f COMB\n"); | |
| 140 | for (i = 1; i < Cnt; i++) { | |
| 141 | n = getpred(rdp, Cvec, i); | |
| 142 | if (HADO) | |
| 143 | fprintf(iop, "get -s -r%d -g -e -t s.COMB\n", | |
| 144 | rdp[Cvec[i]].i_sid.s_rel); | |
| 145 | else | |
| 146 | fprintf(iop, "get -s -a%d -r%d -g -e s.COMB\n", | |
| 147 | n + 1, rdp[Cvec[i]].i_sid.s_rel); | |
| 148 | prtget(rdp, Cvec[i], iop, gpkt.p_file); | |
| 149 | fprintf(iop, "delta -s '-yThis was COMBined' s.COMB\n"); | |
| 150 | } | |
| 151 | fprintf(iop, "sed -n '/^%c%c$/,/^%c%c$/p' %s >comb${pid}\n", | |
| 152 | CTLCHAR, BUSERTXT, CTLCHAR, EUSERTXT, gpkt.p_file); | |
| 153 | fprintf(iop, "ed - comb${pid} <<\\!\n"); | |
| 154 | fprintf(iop, "1d\n"); | |
| 155 | fprintf(iop, "$c\n"); | |
| 156 | fprintf(iop, " *** DELTA TABLE PRIOR TO COMBINE ***\n"); | |
| 157 | fprintf(iop, ".\n"); | |
| 158 | fprintf(iop, "w\n"); | |
| 159 | fprintf(iop, "q\n"); | |
| 160 | fprintf(iop, "!\n"); | |
| 161 | fprintf(iop, "prt -a %s >>comb${pid}\n", gpkt.p_file); | |
| 162 | fprintf(iop, "admin -tcomb${pid} s.COMB\\\n"); | |
| 163 | for (i = 0; i < NFLAGS; i++) | |
| 164 | if (p = Sflags[i]) | |
| 165 | fprintf(iop, " -f%c%s\\\n", i + 'a', p); | |
| 166 | fprintf(iop, "\n"); | |
| 167 | fprintf(iop, "sed -n '/^%c%c$/,/^%c%c$/p' %s >comb${pid}\n", | |
| 168 | CTLCHAR, BUSERNAM, CTLCHAR, EUSERNAM, gpkt.p_file); | |
| 169 | fprintf(iop, "ed - comb${pid} <<\\!\n"); | |
| 170 | fprintf(iop, "v/^%c/s/.*/-a& \\\\/\n", CTLCHAR); | |
| 171 | fprintf(iop, "1c\n"); | |
| 172 | fprintf(iop, "admin s.COMB\\\n"); | |
| 173 | fprintf(iop, ".\n"); | |
| 174 | fprintf(iop, "$c\n"); | |
| 175 | fprintf(iop, "\n"); | |
| 176 | fprintf(iop, ".\n"); | |
| 177 | fprintf(iop, "w\n"); | |
| 178 | fprintf(iop, "q\n"); | |
| 179 | fprintf(iop, "!\n"); | |
| 180 | fprintf(iop, "sh comb${pid}\n"); | |
| 181 | fprintf(iop, "rm comb${pid}\n"); | |
| 182 | if (!HADS) { | |
| 183 | fprintf(iop, "rm -f %s\n", gpkt.p_file); | |
| 184 | fprintf(iop, "mv s.COMB %s\n", gpkt.p_file); | |
| 185 | } | |
| 186 | else { | |
| 187 | fprintf(iop, "set a=`echo \\`ls -s s.COMB\\``\n"); | |
| 188 | fprintf(iop, "set b=`echo \\`ls -s %s\\``\n",gpkt.p_file); | |
| 189 | fprintf(iop, "set c=`expr 100 - 100 '*' ${a} / ${b}`\n"); | |
| 190 | fprintf(iop, "echo '%s\t' ${c}'%%\t' ${a}/${b}\n", gpkt.p_file); | |
| 191 | fprintf(iop, "rm -f s.COMB\n"); | |
| 192 | } | |
| 193 | } | |
| 194 | ||
| 195 | ||
| 196 | enter(pkt,ch,n,sidp) | |
| 197 | struct packet *pkt; | |
| 198 | char ch; | |
| 199 | int n; | |
| 200 | struct sid *sidp; | |
| 201 | { | |
| 202 | Cvec[Cnt++] = n; | |
| 203 | } | |
| 204 | ||
| 205 | ||
| 206 | prtget(idp, ser, iop, file) | |
| 207 | struct idel *idp; | |
| 208 | int ser; | |
| 209 | FILE *iop; | |
| 210 | char *file; | |
| 211 | { | |
| 212 | char buf[32]; | |
| 213 | struct sid *sp; | |
| 214 | ||
| 215 | sid_ba(sp = &idp[ser].i_sid, buf); | |
| 216 | fprintf(iop, ":\t/bin/bsh\n"); | |
| 217 | fprintf(iop, "get -s -k -r%s -p %s > COMB\n", buf, file); | |
| 218 | return(sp); | |
| 219 | } | |
| 220 | ||
| 221 | ||
| 222 | getpred(idp, vec, i) | |
| 223 | struct idel *idp; | |
| 224 | int *vec; | |
| 225 | int i; | |
| 226 | { | |
| 227 | int ser, pred, acpred; | |
| 228 | ||
| 229 | ser = vec[i]; | |
| 230 | while (--i) { | |
| 231 | pred = vec[i]; | |
| 232 | for (acpred = idp[ser].i_pred; acpred; acpred = idp[acpred].i_pred) | |
| 233 | if (pred == acpred) | |
| 234 | break; | |
| 235 | if (pred == acpred) | |
| 236 | break; | |
| 237 | } | |
| 238 | return(i); | |
| 239 | } | |
| 240 | ||
| 241 | ||
| 242 | clean_up(n) | |
| 243 | { | |
| 244 | xfreeall(); | |
| 245 | } | |
| 246 | ||
| 247 | ||
| 248 | escdodelt() /* dummy for dodelt() */ | |
| 249 | { | |
| 250 | } |