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/** \ingroup rpmcli
* \file lib/manifest.c
*/
#include "system.h"
#include <rpm/rpmlog.h>
#include <rpm/rpmfileutil.h>
#include <rpm/argv.h>
#include "lib/manifest.h"
#include "debug.h"
char * rpmPermsString(int mode)
{
char *perms = xstrdup("----------");
if (S_ISREG(mode))
perms[0] = '-';
else 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';
else
perms[0] = '?';
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');
return perms;
}
/**@todo Infinite loops through manifest files exist, operator error for now. */
rpmRC rpmReadPackageManifest(FD_t fd, int * argcPtr, char *** argvPtr)
{
ARGV_t sb = NULL;
char * s = NULL;
char * se;
int ac = 0;
char ** av = NULL;
int argc = (argcPtr ? *argcPtr : 0);
char ** argv = (argvPtr ? *argvPtr : NULL);
FILE * f = fdopen(Fileno(fd), "r");
rpmRC rpmrc = RPMRC_OK;
int i, j, next, npre;
if (f != NULL)
while (1) {
char line[BUFSIZ];
/* Read next line. */
s = fgets(line, sizeof(line) - 1, f);
if (s == NULL) {
/* XXX Ferror check needed */
break;
}
/* Skip comments. */
if (*s == '#')
continue;
/* 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;
/* Sanity checks: skip obviously binary lines */
if (*s < 32) {
s = NULL;
rpmrc = RPMRC_NOTFOUND;
goto exit;
}
/* Concatenate next line in buffer. */
*se = '\0';
argvAdd(&sb, s);
}
s = argvJoin(sb, " ");
if (!(s && *s)) {
rpmrc = RPMRC_NOTFOUND;
goto exit;
}
/* Glob manifest items. */
rpmrc = (rpmGlob(s, &ac, &av) == 0 ? RPMRC_OK : RPMRC_FAIL);
if (rpmrc != RPMRC_OK) goto exit;
/* Sanity check: skip dash (for stdin) */
for (i = 0; i < ac; i++) {
if (rstreq(av[i], "-")) {
rpmrc = RPMRC_NOTFOUND;
goto exit;
}
}
rpmlog(RPMLOG_DEBUG, "adding %d args from manifest.\n", ac);
/* Count non-NULL args, keeping track of 1st arg after last NULL. */
npre = 0;
next = 0;
if (argv != NULL)
for (i = 0; i < argc; i++) {
if (argv[i] != NULL)
npre++;
else if (i >= next)
next = i + 1;
}
/* Copy old arg list, inserting manifest before argv[next]. */
if (argv != NULL) {
int nac = npre + ac;
char ** nav = xcalloc((nac + 1), sizeof(*nav));
for (i = 0, j = 0; i < next; i++) {
if (argv[i] != NULL)
nav[j++] = argv[i];
}
if (ac)
memcpy(nav + j, av, ac * sizeof(*nav));
if ((argc - next) > 0)
memcpy(nav + j + ac, argv + next, (argc - next) * sizeof(*nav));
nav[nac] = NULL;
if (argvPtr)
*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 (f)
fclose(f);
if (argvPtr == NULL || (rpmrc != RPMRC_OK && av)) {
if (av)
for (i = 0; i < ac; i++)
av[i] = _free(av[i]);
av = _free(av);
}
argvFree(sb);
free(s);
/* FIX: *argvPtr may be NULL. */
return rpmrc;
}
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