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/** \ingroup rpmcli
* \file lib/manifest.c
*/
#include "system.h"
#include <rpmlib.h>
#include <rpmio_internal.h>
#include "stringbuf.h"
#include "manifest.h"
#include "misc.h"
#include "debug.h"
/*@access StringBuf @*/
char * rpmPermsString(int mode)
{
char *perms = xstrdup("----------");
if (S_ISDIR(mode))
perms[0] = 'd';
else if (S_ISLNK(mode))
perms[0] = 'l';
else if (S_ISFIFO(mode))
perms[0] = 'p';
else if (S_ISSOCK(mode))
perms[0] = 's';
else if (S_ISCHR(mode))
perms[0] = 'c';
else if (S_ISBLK(mode))
perms[0] = 'b';
/*@-unrecog@*/
if (mode & S_IRUSR) perms[1] = 'r';
if (mode & S_IWUSR) perms[2] = 'w';
if (mode & S_IXUSR) perms[3] = 'x';
if (mode & S_IRGRP) perms[4] = 'r';
if (mode & S_IWGRP) perms[5] = 'w';
if (mode & S_IXGRP) perms[6] = 'x';
if (mode & S_IROTH) perms[7] = 'r';
if (mode & S_IWOTH) perms[8] = 'w';
if (mode & S_IXOTH) perms[9] = 'x';
if (mode & S_ISUID)
perms[3] = ((mode & S_IXUSR) ? 's' : 'S');
if (mode & S_ISGID)
perms[6] = ((mode & S_IXGRP) ? 's' : 'S');
if (mode & S_ISVTX)
perms[9] = ((mode & S_IXOTH) ? 't' : 'T');
/*@=unrecog@*/
return perms;
}
/**@todo Infinite loops through manifest files exist, operator error for now. */
int rpmReadPackageManifest(FD_t fd, int * argcPtr, const char *** argvPtr)
{
StringBuf sb = newStringBuf();
char * s = NULL;
char * se;
int ac = 0;
const char ** av = NULL;
int argc = (argcPtr ? *argcPtr : 0);
const char ** argv = (argvPtr ? *argvPtr : NULL);
int rc = 0;
int i;
while (1) {
char line[BUFSIZ];
/* Read next line. */
s = fgets(line, sizeof(line) - 1, fdGetFp(fd));
if (s == NULL) {
/* XXX Ferror check needed */
break;
}
/* Skip comments. */
if ((se = strchr(s, '#')) != NULL) *se = '\0';
/* Trim white space. */
se = s + strlen(s);
while (se > s && (se[-1] == '\n' || se[-1] == '\r'))
*(--se) = '\0';
while (*s && strchr(" \f\n\r\t\v", *s) != NULL)
s++;
if (*s == '\0') continue;
/* Insure that file contains only ASCII */
if (*s < 32) {
rc = 1;
goto exit;
}
/* Concatenate next line in buffer. */
*se++ = ' ';
*se = '\0';
appendStringBuf(sb, s);
}
if (s == NULL) /* XXX always true */
s = getStringBuf(sb);
if (!(s && *s)) {
rc = 1;
goto exit;
}
/* Glob manifest items. */
rc = rpmGlob(s, &ac, &av);
if (rc) goto exit;
/* Find 1st existing unprocessed arg. */
for (i = 0; i < argc; i++)
if (argv && argv[i]) break;
/* Concatenate existing unprocessed args after manifest contents. */
if (argv && i < argc) {
int nac = ac + (argc - i);
const char ** nav = xcalloc((nac + 1), sizeof(*nav));
if (ac)
memcpy(nav, av, ac * sizeof(*nav));
if ((argc - i) > 0)
memcpy(nav + ac, argv + i, (argc - i) * sizeof(*nav));
nav[nac] = NULL;
*argvPtr = argv = _free(argv);
av = _free(av);
av = nav;
ac = nac;
}
/* Save new argc/argv list. */
if (argvPtr) {
*argvPtr = _free(*argvPtr);
*argvPtr = av;
}
if (argcPtr)
*argcPtr = ac;
exit:
if (argvPtr == NULL || (rc != 0 && av)) {
for (i = 0; i < ac; i++)
av[i] = _free(av[i]);
av = _free(av);
}
freeStringBuf(sb);
return rc;
}
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