| pl.c (123602) | pl.c (131277) |
|---|---|
| 1/* 2 * FreeBSD install - a package for the installation and maintainance 3 * of non-core utilities. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 5 unchanged lines hidden (view full) --- 14 * Jordan K. Hubbard 15 * 18 July 1993 16 * 17 * Routines for dealing with the packing list. 18 * 19 */ 20 21#include <sys/cdefs.h> | 1/* 2 * FreeBSD install - a package for the installation and maintainance 3 * of non-core utilities. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 5 unchanged lines hidden (view full) --- 14 * Jordan K. Hubbard 15 * 18 July 1993 16 * 17 * Routines for dealing with the packing list. 18 * 19 */ 20 21#include <sys/cdefs.h> |
| 22__FBSDID("$FreeBSD: head/usr.sbin/pkg_install/create/pl.c 123602 2003-12-17 13:36:05Z nectar $"); | 22__FBSDID("$FreeBSD: head/usr.sbin/pkg_install/create/pl.c 131277 2004-06-29 18:56:59Z eik $"); |
| 23 24#include "lib.h" 25#include "create.h" 26#include <errno.h> 27#include <err.h> 28#include <md5.h> 29 | 23 24#include "lib.h" 25#include "create.h" 26#include <errno.h> 27#include <err.h> 28#include <md5.h> 29 |
| 30/* Add an MD5 checksum entry for a file or link */ 31void 32add_cksum(Package *pkg, PackingList p, const char *fname) 33{ 34 char *cp = NULL, buf[33]; 35 36 if (issymlink(fname)) { 37 int len; 38 char lnk[FILENAME_MAX]; 39 40 if ((len = readlink(fname, lnk, FILENAME_MAX)) > 0) 41 cp = MD5Data((unsigned char *)lnk, len, buf); 42 } else if (isfile(fname)) { 43 /* Don't record MD5 checksum for device nodes and such */ 44 cp = MD5File(fname, buf); 45 } 46 47 if (cp != NULL) { 48 PackingList tmp = new_plist_entry(); 49 50 tmp->name = copy_string(strconcat("MD5:", cp)); 51 tmp->type = PLIST_COMMENT; 52 tmp->next = p->next; 53 tmp->prev = p; 54 p->next = tmp; 55 if (pkg->tail == p) 56 pkg->tail = tmp; 57 } 58} 59 |
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| 30/* Check a list for files that require preconversion */ 31void 32check_list(const char *home, Package *pkg) 33{ 34 const char *where = home; 35 const char *there = NULL; | 60/* Check a list for files that require preconversion */ 61void 62check_list(const char *home, Package *pkg) 63{ 64 const char *where = home; 65 const char *there = NULL; |
| 36 char *cp, name[FILENAME_MAX], buf[33]; | 66 char name[FILENAME_MAX]; |
| 37 PackingList p; 38 39 for (p = pkg->head; p != NULL; p = p->next) 40 switch (p->type) { 41 case PLIST_CWD: 42 where = p->name; 43 break; 44 45 case PLIST_IGNORE: 46 p = p->next; 47 break; 48 49 case PLIST_SRC: 50 there = p->name; 51 break; 52 53 case PLIST_FILE: | 67 PackingList p; 68 69 for (p = pkg->head; p != NULL; p = p->next) 70 switch (p->type) { 71 case PLIST_CWD: 72 where = p->name; 73 break; 74 75 case PLIST_IGNORE: 76 p = p->next; 77 break; 78 79 case PLIST_SRC: 80 there = p->name; 81 break; 82 83 case PLIST_FILE: |
| 54 cp = NULL; 55 sprintf(name, "%s/%s", there ? there : where, p->name); 56 if (issymlink(name)) { 57 int len; 58 char lnk[FILENAME_MAX]; | 84 if (there) 85 snprintf(name, sizeof(name), "%s/%s", there, p->name); 86 else 87 snprintf(name, sizeof(name), "%s%s/%s", 88 BaseDir && where && where[0] == '/' ? BaseDir : "", where, p->name); |
| 59 | 89 |
| 60 if ((len = readlink(name, lnk, FILENAME_MAX)) > 0) 61 cp = MD5Data((unsigned char *)lnk, len, buf); 62 } else if (isfile(name)) { 63 /* Don't record MD5 checksum for device nodes and such */ 64 cp = MD5File(name, buf); 65 } 66 67 if (cp != NULL) { 68 PackingList tmp = new_plist_entry(); 69 70 tmp->name = copy_string(strconcat("MD5:", cp)); 71 tmp->type = PLIST_COMMENT; 72 tmp->next = p->next; 73 tmp->prev = p; 74 p->next = tmp; 75 if (pkg->tail == p) 76 pkg->tail = tmp; 77 p = tmp; 78 } | 90 add_cksum(pkg, p, name); |
| 79 break; 80 default: 81 break; 82 } 83} 84 85static int 86trylink(const char *from, const char *to) --- 125 unchanged lines hidden (view full) --- 212 } 213 /* 214 * Otherwise, try along the actual extraction path.. 215 */ 216 else { 217 if (p->name[0] == '/') 218 mythere = root; 219 else mythere = there; | 91 break; 92 default: 93 break; 94 } 95} 96 97static int 98trylink(const char *from, const char *to) --- 125 unchanged lines hidden (view full) --- 224 } 225 /* 226 * Otherwise, try along the actual extraction path.. 227 */ 228 else { 229 if (p->name[0] == '/') 230 mythere = root; 231 else mythere = there; |
| 220 sprintf(fn, "%s/%s", mythere ? mythere : where, p->name); | 232 if (mythere) 233 snprintf(fn, sizeof(fn), "%s/%s", mythere, p->name); 234 else 235 snprintf(fn, sizeof(fn), "%s%s/%s", 236 BaseDir && where && where[0] == '/' ? BaseDir : "", where, p->name); |
| 221 if (lstat(fn, &stb) == 0 && stb.st_dev == curdir && 222 S_ISREG(stb.st_mode)) { 223 /* 224 * If we can link it to the playpen, that avoids a copy 225 * and saves time. 226 */ 227 if (trylink(fn, p->name) == 0) { 228 p = p->next; --- 29 unchanged lines hidden --- | 237 if (lstat(fn, &stb) == 0 && stb.st_dev == curdir && 238 S_ISREG(stb.st_mode)) { 239 /* 240 * If we can link it to the playpen, that avoids a copy 241 * and saves time. 242 */ 243 if (trylink(fn, p->name) == 0) { 244 p = p->next; --- 29 unchanged lines hidden --- |