Example #1
0
/**
 * Skip any files that do not match install policies.
 * @param ts		transaction set
 * @param files		file info set
 * @param fs		file states
 */
static void skipInstallFiles(const rpmts ts, rpmfiles files, rpmfs fs)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    rpm_color_t FColor;
    int noConfigs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONFIGS);
    int noDocs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NODOCS);
    int * drc;
    char * dff;
    int dc;
    int i, j, ix;
    rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);

    if (!noDocs)
	noDocs = rpmExpandNumeric("%{_excludedocs}");

    /* Compute directory refcount, skip directory if now empty. */
    dc = rpmfiDC(fi);
    drc = xcalloc(dc, sizeof(*drc));
    dff = xcalloc(dc, sizeof(*dff));

    fi = rpmfiInit(fi, 0);
    while ((i = rpmfiNext(fi)) >= 0) {
	char ** nsp;
	const char *flangs;

	ix = rpmfiDX(fi);
	drc[ix]++;

	/* Don't bother with skipped files */
	if (XFA_SKIPPING(rpmfsGetAction(fs, i))) {
	    drc[ix]--; dff[ix] = 1;
	    continue;
	}

	/* Ignore colored files not in our rainbow. */
	FColor = rpmfiFColor(fi);
	if (tscolor && FColor && !(tscolor & FColor)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPCOLOR);
	    continue;
	}

	/*
	 * Skip net shared paths.
	 * Net shared paths are not relative to the current root (though
	 * they do need to take package relocations into account).
	 */
	if (ts->netsharedPaths) {
	    nsp = matchNetsharedpath(ts, fi);
	    if (nsp && *nsp) {
		drc[ix]--;	dff[ix] = 1;
		rpmfsSetAction(fs, i, FA_SKIPNETSHARED);
		continue;
	    }
	}

	/*
	 * Skip i18n language specific files.
	 */
	flangs = (ts->installLangs != NULL) ? rpmfiFLangs(fi) : NULL;
	if (flangs != NULL && *flangs != '\0') {
	    const char *l, *le;
	    char **lang;
	    for (lang = ts->installLangs; *lang != NULL; lang++) {
		for (l = flangs; *l != '\0'; l = le) {
		    for (le = l; *le != '\0' && *le != '|'; le++)
			{};
		    if ((le-l) > 0 && rstreqn(*lang, l, (le-l)))
			break;
		    if (*le == '|') le++;	/* skip over | */
		}
		if (*l != '\0')
		    break;
	    }
	    if (*lang == NULL) {
		drc[ix]--;	dff[ix] = 1;
		rpmfsSetAction(fs, i, FA_SKIPNSTATE);
		continue;
	    }
	}

	/*
	 * Skip config files if requested.
	 */
	if (noConfigs && (rpmfiFFlags(fi) & RPMFILE_CONFIG)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    continue;
	}

	/*
	 * Skip documentation if requested.
	 */
	if (noDocs && (rpmfiFFlags(fi) & RPMFILE_DOC)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    continue;
	}
    }

    /* Skip (now empty) directories that had skipped files. */
    /* Iterate over dirs in reversed order to solve subdirs at first */
    for (j = dc - 1; j >= 0; j--) {
	const char * dn, * bn;
	size_t dnlen, bnlen;

	if (drc[j]) continue;	/* dir still has files. */
	if (!dff[j]) continue;	/* dir was not emptied here. */
	
	/* Find parent directory and basename. */
	dn = rpmfilesDN(files, j); dnlen = strlen(dn) - 1;
	bn = dn + dnlen;	bnlen = 0;
	while (bn > dn && bn[-1] != '/') {
		bnlen++;
		dnlen--;
		bn--;
	}

	/* If explicitly included in the package, skip the directory. */
	fi = rpmfiInit(fi, 0);
	while ((i = rpmfiNext(fi)) >= 0) {
	    const char * fdn, * fbn;
	    rpm_mode_t fFMode;

	    if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
		continue;

	    fFMode = rpmfiFMode(fi);

	    if (rpmfiWhatis(fFMode) != XDIR)
		continue;
	    fdn = rpmfiDN(fi);
	    if (strlen(fdn) != dnlen)
		continue;
	    if (!rstreqn(fdn, dn, dnlen))
		continue;
	    fbn = rpmfiBN(fi);
	    if (strlen(fbn) != bnlen)
		continue;
	    if (!rstreqn(fbn, bn, bnlen))
		continue;
	    rpmlog(RPMLOG_DEBUG, "excluding directory %s\n", dn);
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    ix = rpmfiDX(fi);
	    /* Decrease count of files for parent directory */
	    drc[ix]--;
	    /* Mark directory because something was removed from them */
	    dff[ix] = 1;
	    break;
	}
    }

    free(drc);
    free(dff);
    rpmfiFree(fi);
}
Example #2
0
/**
 * Skip any files that do not match install policies.
 * @param ts		transaction set
 * @param fi		file info set
 */
static void skipFiles(const rpmts ts, rpmte p)
{
    rpm_color_t tscolor = rpmtsColor(ts);
    rpm_color_t FColor;
    int noConfigs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NOCONFIGS);
    int noDocs = (rpmtsFlags(ts) & RPMTRANS_FLAG_NODOCS);
    const char * dn, * bn;
    size_t dnlen, bnlen;
    char * s;
    int * drc;
    char * dff;
    int dc;
    int i, j, ix;
    rpmfi fi = rpmteFI(p);
    rpmfs fs = rpmteGetFileStates(p);

    if (!noDocs)
	noDocs = rpmExpandNumeric("%{_excludedocs}");

    /* Compute directory refcount, skip directory if now empty. */
    dc = rpmfiDC(fi);
    drc = xcalloc(dc, sizeof(*drc));
    dff = xcalloc(dc, sizeof(*dff));

    fi = rpmfiInit(fi, 0);
    if (fi != NULL)	/* XXX lclint */
    while ((i = rpmfiNext(fi)) >= 0)
    {
	char ** nsp;
	const char *flangs;

	bn = rpmfiBN(fi);
	bnlen = strlen(bn);
	ix = rpmfiDX(fi);
	dn = rpmfiDN(fi);
	dnlen = strlen(dn);
	if (dn == NULL)
	    continue;	/* XXX can't happen */

	drc[ix]++;

	/* Don't bother with skipped files */
	if (XFA_SKIPPING(rpmfsGetAction(fs, i))) {
	    drc[ix]--; dff[ix] = 1;
	    continue;
	}

	/* Ignore colored files not in our rainbow. */
	FColor = rpmfiFColor(fi);
	if (tscolor && FColor && !(tscolor & FColor)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPCOLOR);
	    continue;
	}

	/*
	 * Skip net shared paths.
	 * Net shared paths are not relative to the current root (though
	 * they do need to take package relocations into account).
	 */
	for (nsp = ts->netsharedPaths; nsp && *nsp; nsp++) {
	    size_t len;

	    len = strlen(*nsp);
	    if (dnlen >= len) {
		if (strncmp(dn, *nsp, len))
		    continue;
		/* Only directories or complete file paths can be net shared */
		if (!(dn[len] == '/' || dn[len] == '\0'))
		    continue;
	    } else {
		if (len < (dnlen + bnlen))
		    continue;
		if (strncmp(dn, *nsp, dnlen))
		    continue;
		/* Insure that only the netsharedpath basename is compared. */
		if ((s = strchr((*nsp) + dnlen, '/')) != NULL && s[1] != '\0')
		    continue;
		if (strncmp(bn, (*nsp) + dnlen, bnlen))
		    continue;
		len = dnlen + bnlen;
		/* Only directories or complete file paths can be net shared */
		if (!((*nsp)[len] == '/' || (*nsp)[len] == '\0'))
		    continue;
	    }

	    break;
	}

	if (nsp && *nsp) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPNETSHARED);
	    continue;
	}

	/*
	 * Skip i18n language specific files.
	 */
	if (ts->installLangs != NULL && (flangs = rpmfiFLangs(fi)) != NULL) {
	    const char *l, *le;
	    char **lang;
	    for (lang = ts->installLangs; *lang != NULL; lang++) {
		for (l = flangs; *l != '\0'; l = le) {
		    for (le = l; *le != '\0' && *le != '|'; le++)
			{};
		    if ((le-l) > 0 && !strncmp(*lang, l, (le-l)))
			break;
		    if (*le == '|') le++;	/* skip over | */
		}
		if (*l != '\0')
		    break;
	    }
	    if (*lang == NULL) {
		drc[ix]--;	dff[ix] = 1;
		rpmfsSetAction(fs, i, FA_SKIPNSTATE);
		continue;
	    }
	}

	/*
	 * Skip config files if requested.
	 */
	if (noConfigs && (rpmfiFFlags(fi) & RPMFILE_CONFIG)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    continue;
	}

	/*
	 * Skip documentation if requested.
	 */
	if (noDocs && (rpmfiFFlags(fi) & RPMFILE_DOC)) {
	    drc[ix]--;	dff[ix] = 1;
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    continue;
	}
    }

    /* Skip (now empty) directories that had skipped files. */
#ifndef	NOTYET
    if (fi != NULL)	/* XXX can't happen */
    for (j = 0; j < dc; j++)
#else
    if ((fi = rpmfiInitD(fi)) != NULL)
    while (j = rpmfiNextD(fi) >= 0)
#endif
    {

	if (drc[j]) continue;	/* dir still has files. */
	if (!dff[j]) continue;	/* dir was not emptied here. */
	
	/* Find parent directory and basename. */
	dn = rpmfiDNIndex(fi, j); dnlen = strlen(dn) - 1;
	bn = dn + dnlen;	bnlen = 0;
	while (bn > dn && bn[-1] != '/') {
		bnlen++;
		dnlen--;
		bn--;
	}

	/* If explicitly included in the package, skip the directory. */
	fi = rpmfiInit(fi, 0);
	if (fi != NULL)		/* XXX lclint */
	while ((i = rpmfiNext(fi)) >= 0) {
	    const char * fdn, * fbn;
	    rpm_mode_t fFMode;

	    if (XFA_SKIPPING(rpmfsGetAction(fs, i)))
		continue;

	    fFMode = rpmfiFMode(fi);

	    if (rpmfiWhatis(fFMode) != XDIR)
		continue;
	    fdn = rpmfiDN(fi);
	    if (strlen(fdn) != dnlen)
		continue;
	    if (strncmp(fdn, dn, dnlen))
		continue;
	    fbn = rpmfiBN(fi);
	    if (strlen(fbn) != bnlen)
		continue;
	    if (strncmp(fbn, bn, bnlen))
		continue;
	    rpmlog(RPMLOG_DEBUG, "excluding directory %s\n", dn);
	    rpmfsSetAction(fs, i, FA_SKIPNSTATE);
	    break;
	}
    }

    free(drc);
    free(dff);
}