perform.c revision 73134
1327Sjkh#ifndef lint 230221Scharnierstatic const char rcsid[] = 350479Speter "$FreeBSD: head/usr.sbin/pkg_install/info/perform.c 73134 2001-02-27 09:00:18Z sobomax $"; 4327Sjkh#endif 5327Sjkh 6327Sjkh/* 7327Sjkh * FreeBSD install - a package for the installation and maintainance 8327Sjkh * of non-core utilities. 9327Sjkh * 10327Sjkh * Redistribution and use in source and binary forms, with or without 11327Sjkh * modification, are permitted provided that the following conditions 12327Sjkh * are met: 13327Sjkh * 1. Redistributions of source code must retain the above copyright 14327Sjkh * notice, this list of conditions and the following disclaimer. 15327Sjkh * 2. Redistributions in binary form must reproduce the above copyright 16327Sjkh * notice, this list of conditions and the following disclaimer in the 17327Sjkh * documentation and/or other materials provided with the distribution. 18327Sjkh * 19327Sjkh * Jordan K. Hubbard 20327Sjkh * 23 Aug 1993 21327Sjkh * 22327Sjkh * This is the main body of the info module. 23327Sjkh * 24327Sjkh */ 25327Sjkh 26327Sjkh#include "lib.h" 27327Sjkh#include "info.h" 28327Sjkh 2972174Ssobomax#include <sys/types.h> 3072174Ssobomax#include <err.h> 31327Sjkh#include <signal.h> 32327Sjkh 33327Sjkhstatic int pkg_do(char *); 34327Sjkh 35327Sjkhint 36327Sjkhpkg_perform(char **pkgs) 37327Sjkh{ 3873134Ssobomax char **matched; 397937Sjkh char *tmp; 4073134Ssobomax int err_cnt = 0; 4173134Ssobomax int i, errcode; 42327Sjkh 43327Sjkh signal(SIGINT, cleanup); 44327Sjkh 45327Sjkh /* Overriding action? */ 4616404Sjkh if (CheckPkg) { 4716404Sjkh char buf[FILENAME_MAX]; 48327Sjkh 4916404Sjkh snprintf(buf, FILENAME_MAX, "%s/%s", tmp, CheckPkg); 5016404Sjkh return abs(access(buf, R_OK)); 5172174Ssobomax /* Not reached */ 5216404Sjkh } 538857Srgrimes 5473134Ssobomax if (MatchType != MATCH_EXACT) { 5573134Ssobomax matched = matchinstalled(MatchType, pkgs, &errcode); 5673134Ssobomax if (errcode != 0) 5773134Ssobomax return 1; 5873134Ssobomax /* Not reached */ 5972174Ssobomax 6073134Ssobomax if (matched != NULL) 6173134Ssobomax pkgs = matched; 6273134Ssobomax else switch (MatchType) { 6373134Ssobomax case MATCH_GLOB: 6473134Ssobomax break; 6573134Ssobomax case MATCH_ALL: 6673134Ssobomax warnx("no packages installed"); 6773134Ssobomax return 0; 6873134Ssobomax /* Not reached */ 6973134Ssobomax case MATCH_REGEX: 7073134Ssobomax warnx("no packages match pattern(s)"); 7172174Ssobomax return 1; 7273134Ssobomax /* Not reached */ 7373134Ssobomax default: 7473134Ssobomax break; 7516404Sjkh } 7673134Ssobomax } 7772174Ssobomax 7873134Ssobomax for (i = 0; pkgs[i]; i++) 7973134Ssobomax err_cnt += pkg_do(pkgs[i]); 8072174Ssobomax 81327Sjkh return err_cnt; 82327Sjkh} 83327Sjkh 8411780Sjkhstatic char *Home; 8511780Sjkh 86327Sjkhstatic int 87327Sjkhpkg_do(char *pkg) 88327Sjkh{ 898086Sjkh Boolean installed = FALSE, isTMP = FALSE; 90327Sjkh char log_dir[FILENAME_MAX]; 918086Sjkh char fname[FILENAME_MAX]; 92327Sjkh Package plist; 93327Sjkh FILE *fp; 948086Sjkh struct stat sb; 958142Sjkh char *cp = NULL; 968086Sjkh int code = 0; 97327Sjkh 988086Sjkh if (isURL(pkg)) { 9911780Sjkh if ((cp = fileGetURL(NULL, pkg)) != NULL) { 1008086Sjkh strcpy(fname, cp); 1018086Sjkh isTMP = TRUE; 1028086Sjkh } 1038086Sjkh } 1049782Sache else if (fexists(pkg) && isfile(pkg)) { 1058086Sjkh int len; 106327Sjkh 1078423Sjkh if (*pkg != '/') { 1088423Sjkh if (!getcwd(fname, FILENAME_MAX)) 1098423Sjkh upchuck("getcwd"); 1108423Sjkh len = strlen(fname); 1118423Sjkh snprintf(&fname[len], FILENAME_MAX - len, "/%s", pkg); 1128423Sjkh } 1138423Sjkh else 1148423Sjkh strcpy(fname, pkg); 1158086Sjkh cp = fname; 1168086Sjkh } 1178086Sjkh else { 11811780Sjkh if ((cp = fileFindByPath(NULL, pkg)) != NULL) 1198086Sjkh strncpy(fname, cp, FILENAME_MAX); 1208086Sjkh } 1218086Sjkh if (cp) { 1223364Sjkh /* 1233364Sjkh * Apply a crude heuristic to see how much space the package will 1243364Sjkh * take up once it's unpacked. I've noticed that most packages 1253577Sjkh * compress an average of 75%, but we're only unpacking the + files so 1263577Sjkh * be very optimistic. 1273364Sjkh */ 1283364Sjkh if (stat(fname, &sb) == FAIL) { 12930221Scharnier warnx("can't stat package file '%s'", fname); 1308086Sjkh code = 1; 1318086Sjkh goto bail; 1323364Sjkh } 13311780Sjkh Home = make_playpen(PlayPen, sb.st_size / 2); 134327Sjkh if (unpack(fname, "+*")) { 13530221Scharnier warnx("error during unpacking, no info for '%s' available", pkg); 1368086Sjkh code = 1; 1378086Sjkh goto bail; 138327Sjkh } 139327Sjkh } 1408086Sjkh /* It's not an ininstalled package, try and find it among the installed */ 141327Sjkh else { 1427937Sjkh char *tmp; 1437937Sjkh 1447937Sjkh sprintf(log_dir, "%s/%s", (tmp = getenv(PKG_DBDIR)) ? tmp : DEF_LOG_DIR, 1457937Sjkh pkg); 146327Sjkh if (!fexists(log_dir)) { 14730221Scharnier warnx("can't find package `%s' installed or in a file!", pkg); 148327Sjkh return 1; 149327Sjkh } 150327Sjkh if (chdir(log_dir) == FAIL) { 15130221Scharnier warnx("can't change directory to '%s'!", log_dir); 152327Sjkh return 1; 153327Sjkh } 154327Sjkh installed = TRUE; 155327Sjkh } 156327Sjkh 157327Sjkh /* Suck in the contents list */ 158327Sjkh plist.head = plist.tail = NULL; 159327Sjkh fp = fopen(CONTENTS_FNAME, "r"); 160327Sjkh if (!fp) { 16130221Scharnier warnx("unable to open %s file", CONTENTS_FNAME); 1628086Sjkh code = 1; 1638086Sjkh goto bail; 164327Sjkh } 165327Sjkh /* If we have a prefix, add it now */ 166327Sjkh read_plist(&plist, fp); 167327Sjkh fclose(fp); 168327Sjkh 169327Sjkh /* 170327Sjkh * Index is special info type that has to override all others to make 171327Sjkh * any sense. 172327Sjkh */ 173327Sjkh if (Flags & SHOW_INDEX) { 1748086Sjkh char tmp[FILENAME_MAX]; 175327Sjkh 1768086Sjkh snprintf(tmp, FILENAME_MAX, "%-19s ", pkg); 1778086Sjkh show_index(tmp, COMMENT_FNAME); 178327Sjkh } 179327Sjkh else { 180327Sjkh /* Start showing the package contents */ 181411Sjkh if (!Quiet) 182411Sjkh printf("%sInformation for %s:\n\n", InfoPrefix, pkg); 183327Sjkh if (Flags & SHOW_COMMENT) 184379Sjkh show_file("Comment:\n", COMMENT_FNAME); 18566339Smarko if (Flags & SHOW_REQUIRE) 18666339Smarko show_plist("Depends on:\n", &plist, PLIST_PKGDEP); 1874996Sjkh if ((Flags & SHOW_REQBY) && !isemptyfile(REQUIRED_BY_FNAME)) 1884996Sjkh show_file("Required by:\n", REQUIRED_BY_FNAME); 189327Sjkh if (Flags & SHOW_DESC) 190379Sjkh show_file("Description:\n", DESC_FNAME); 1914996Sjkh if ((Flags & SHOW_DISPLAY) && fexists(DISPLAY_FNAME)) 1924996Sjkh show_file("Install notice:\n", DISPLAY_FNAME); 193327Sjkh if (Flags & SHOW_PLIST) 194379Sjkh show_plist("Packing list:\n", &plist, (plist_t)-1); 195327Sjkh if ((Flags & SHOW_INSTALL) && fexists(INSTALL_FNAME)) 196379Sjkh show_file("Install script:\n", INSTALL_FNAME); 19741866Sjkh if ((Flags & SHOW_INSTALL) && fexists(POST_INSTALL_FNAME)) 19841866Sjkh show_file("Post-Install script:\n", POST_INSTALL_FNAME); 199327Sjkh if ((Flags & SHOW_DEINSTALL) && fexists(DEINSTALL_FNAME)) 200379Sjkh show_file("De-Install script:\n", DEINSTALL_FNAME); 20141866Sjkh if ((Flags & SHOW_DEINSTALL) && fexists(POST_DEINSTALL_FNAME)) 20241866Sjkh show_file("Post-DeInstall script:\n", POST_DEINSTALL_FNAME); 2034996Sjkh if ((Flags & SHOW_MTREE) && fexists(MTREE_FNAME)) 2044996Sjkh show_file("mtree file:\n", MTREE_FNAME); 205327Sjkh if (Flags & SHOW_PREFIX) 206379Sjkh show_plist("Prefix(s):\n", &plist, PLIST_CWD); 207411Sjkh if (Flags & SHOW_FILES) 208411Sjkh show_files("Files:\n", &plist); 20962775Ssobomax if ((Flags & SHOW_SIZE) && installed) 21062775Ssobomax show_size("Package Size:\n", &plist); 21171965Sjkh if ((Flags & SHOW_CKSUM) && installed) 21271965Sjkh show_cksum("Mismatched Checksums:\n", &plist); 21367454Ssobomax if (Flags & SHOW_ORIGIN) 21467454Ssobomax show_origin("Origin:\n", &plist); 215411Sjkh if (!Quiet) 216411Sjkh puts(InfoPrefix); 217327Sjkh } 218327Sjkh free_plist(&plist); 2198086Sjkh bail: 22033427Sjkh leave_playpen(); 2218086Sjkh if (isTMP) 2228086Sjkh unlink(fname); 2238086Sjkh return code; 224327Sjkh} 225327Sjkh 226327Sjkhvoid 227327Sjkhcleanup(int sig) 228327Sjkh{ 22933427Sjkh static int in_cleanup = 0; 23033427Sjkh 23133427Sjkh if (!in_cleanup) { 23233427Sjkh in_cleanup = 1; 23372174Ssobomax leave_playpen(); 23433427Sjkh } 23539068Sjkh if (sig) 23639068Sjkh exit(1); 237327Sjkh} 23849300Sjdp 239