rpm-build/lib/formats.c
2002-03-25 20:16:26 +00:00

742 lines
19 KiB
C

/** \ingroup header
* \file lib/formats.c
*/
#include "system.h"
#include <rpmlib.h>
#include <rpmmacro.h> /* XXX for %_i18ndomains */
#include "rpmpgp.h"
#include "manifest.h"
#include "misc.h"
#include "debug.h"
/**
* @param type tag type
* @param data tag value
* @param formatPrefix (unused)
* @param padding (unused)
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * triggertypeFormat(int_32 type, const void * data,
/*@unused@*/ char * formatPrefix, /*@unused@*/ int padding,
/*@unused@*/ int element) /*@*/
{
const int_32 * item = data;
char * val;
if (type != RPM_INT32_TYPE)
val = xstrdup(_("(not a number)"));
else if (*item & RPMSENSE_TRIGGERIN)
val = xstrdup("in");
else
val = xstrdup("un");
return val;
}
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * permsFormat(int_32 type, const void * data, char * formatPrefix,
int padding, /*@unused@*/ int element)
/*@modifies formatPrefix @*/
{
char * val;
char * buf;
if (type != RPM_INT32_TYPE) {
val = xstrdup(_("(not a number)"));
} else {
val = xmalloc(15 + padding);
strcat(formatPrefix, "s");
buf = rpmPermsString(*((int_32 *) data));
/*@-formatconst@*/
sprintf(val, formatPrefix, buf);
/*@=formatconst@*/
buf = _free(buf);
}
return val;
}
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * fflagsFormat(int_32 type, const void * data,
char * formatPrefix, int padding, /*@unused@*/ int element)
/*@modifies formatPrefix @*/
{
char * val;
char buf[15];
int anint = *((int_32 *) data);
if (type != RPM_INT32_TYPE) {
val = xstrdup(_("(not a number)"));
} else {
buf[0] = '\0';
if (anint & RPMFILE_DOC)
strcat(buf, "d");
if (anint & RPMFILE_CONFIG)
strcat(buf, "c");
if (anint & RPMFILE_SPECFILE)
strcat(buf, "s");
if (anint & RPMFILE_MISSINGOK)
strcat(buf, "m");
if (anint & RPMFILE_NOREPLACE)
strcat(buf, "n");
if (anint & RPMFILE_GHOST)
strcat(buf, "g");
val = xmalloc(5 + padding);
strcat(formatPrefix, "s");
/*@-formatconst@*/
sprintf(val, formatPrefix, buf);
/*@=formatconst@*/
}
return val;
}
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * armorFormat(int_32 type, const void * data,
/*@unused@*/ char * formatPrefix, int padding, int element)
/*@*/
{
const char * enc;
const char * s;
char * t;
char * val;
int atype;
int lc, ns, nt;
switch (type) {
case RPM_BIN_TYPE:
s = data;
ns = element;
atype = PGPARMOR_SIGNATURE; /* XXX check pkt for signature */
break;
case RPM_STRING_TYPE:
case RPM_STRING_ARRAY_TYPE:
enc = data;
if (b64decode(enc, (void **)&s, &ns))
return xstrdup(_("(not base64)"));
atype = PGPARMOR_PUBKEY; /* XXX check pkt for pubkey */
break;
case RPM_NULL_TYPE:
case RPM_CHAR_TYPE:
case RPM_INT8_TYPE:
case RPM_INT16_TYPE:
case RPM_INT32_TYPE:
case RPM_I18NSTRING_TYPE:
default:
return xstrdup(_("(invalid type)"));
/*@notreached@*/ break;
}
nt = ((ns + 2) / 3) * 4;
/*@-globs@*/
/* Add additional bytes necessary for eol string(s). */
if (b64encode_chars_per_line > 0 && b64encode_eolstr != NULL) {
lc = (nt + b64encode_chars_per_line - 1) / b64encode_chars_per_line;
if (((nt + b64encode_chars_per_line - 1) % b64encode_chars_per_line) != 0)
++lc;
nt += lc * strlen(b64encode_eolstr);
}
/*@=globs@*/
nt += 512; /* XXX slop for armor and crc */
val = t = xmalloc(nt + padding + 1);
*t = '\0';
t = stpcpy(t, "-----BEGIN PGP ");
t = stpcpy(t, pgpValStr(pgpArmorTbl, atype));
/*@-globs@*/
t = stpcpy( stpcpy(t, "-----\nVersion: rpm-"), RPMVERSION);
/*@=globs@*/
t = stpcpy(t, " (beecrypt-2.2.0)\n\n");
if ((enc = b64encode(s, ns)) != NULL) {
t = stpcpy(t, enc);
enc = _free(enc);
if ((enc = b64crc(s, ns)) != NULL) {
*t++ = '=';
t = stpcpy(t, enc);
enc = _free(enc);
}
}
t = stpcpy(t, "-----END PGP ");
t = stpcpy(t, pgpValStr(pgpArmorTbl, atype));
t = stpcpy(t, "-----\n");
/*@-branchstate@*/
if (s != data) s = _free(s);
/*@=branchstate@*/
return val;
}
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * base64Format(int_32 type, const void * data,
/*@unused@*/ char * formatPrefix, int padding, int element)
/*@*/
{
char * val;
if (type != RPM_BIN_TYPE) {
val = xstrdup(_("(not a blob)"));
} else {
const char * enc;
char * t;
int lc;
int nt = ((element + 2) / 3) * 4;
/*@-globs@*/
/* Add additional bytes necessary for eol string(s). */
if (b64encode_chars_per_line > 0 && b64encode_eolstr != NULL) {
lc = (nt + b64encode_chars_per_line - 1) / b64encode_chars_per_line;
if (((nt + b64encode_chars_per_line - 1) % b64encode_chars_per_line) != 0)
++lc;
nt += lc * strlen(b64encode_eolstr);
}
/*@=globs@*/
val = t = xmalloc(nt + padding + 1);
*t = '\0';
if ((enc = b64encode(data, element)) != NULL) {
t = stpcpy(t, enc);
enc = _free(enc);
}
}
return val;
}
#ifdef NOTYET
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * pgppktFormat(int_32 type, const void * data,
char * formatPrefix, int padding, int element)
/*@modifies formatPrefix @*/
{
char * val;
if (type != RPM_BIN_TYPE) {
val = xstrdup(_("(not a blob)"));
} else {
}
return val;
}
#endif
/**
* @param type tag type
* @param data tag value
* @param formatPrefix
* @param padding
* @param element (unused)
* @return formatted string
*/
static /*@only@*/ char * depflagsFormat(int_32 type, const void * data,
char * formatPrefix, int padding, /*@unused@*/ int element)
/*@modifies formatPrefix @*/
{
char * val;
char buf[10];
int anint = *((int_32 *) data);
if (type != RPM_INT32_TYPE) {
val = xstrdup(_("(not a number)"));
} else {
buf[0] = '\0';
if (anint & RPMSENSE_LESS)
strcat(buf, "<");
if (anint & RPMSENSE_GREATER)
strcat(buf, ">");
if (anint & RPMSENSE_EQUAL)
strcat(buf, "=");
val = xmalloc(5 + padding);
strcat(formatPrefix, "s");
/*@-formatconst@*/
sprintf(val, formatPrefix, buf);
/*@=formatconst@*/
}
return val;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int fsnamesTag( /*@unused@*/ Header h, /*@out@*/ int_32 * type,
/*@out@*/ void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals fileSystem, internalState @*/
/*@modifies *type, *data, *count, *freeData,
fileSystem, internalState @*/
{
const char ** list;
if (rpmGetFilesystemList(&list, count)) {
return 1;
}
*type = RPM_STRING_ARRAY_TYPE;
*((const char ***) data) = list;
*freeData = 0;
return 0;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int instprefixTag(Header h, /*@null@*/ /*@out@*/ rpmTagType * type,
/*@null@*/ /*@out@*/ const void ** data,
/*@null@*/ /*@out@*/ int_32 * count,
/*@null@*/ /*@out@*/ int * freeData)
/*@modifies *type, *data, *freeData @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
HFD_t hfd = headerFreeData;
rpmTagType ipt;
char ** array;
if (hge(h, RPMTAG_INSTALLPREFIX, type, (void **)data, count)) {
if (freeData) *freeData = 0;
return 0;
} else if (hge(h, RPMTAG_INSTPREFIXES, &ipt, (void **) &array, count)) {
if (data) *data = xstrdup(array[0]);
if (freeData) *freeData = 1;
if (type) *type = RPM_STRING_TYPE;
array = hfd(array, ipt);
return 0;
}
return 1;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int fssizesTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals rpmGlobalMacroContext,
fileSystem, internalState @*/
/*@modifies *type, *data, *count, *freeData, rpmGlobalMacroContext,
fileSystem, internalState @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
const char ** filenames;
int_32 * filesizes;
uint_32 * usages;
int numFiles;
if (!hge(h, RPMTAG_FILESIZES, NULL, (void **) &filesizes, &numFiles)) {
filesizes = NULL;
numFiles = 0;
filenames = NULL;
} else {
rpmBuildFileList(h, &filenames, &numFiles);
}
if (rpmGetFilesystemList(NULL, count)) {
return 1;
}
*type = RPM_INT32_TYPE;
*freeData = 1;
if (filenames == NULL) {
usages = xcalloc((*count), sizeof(usages));
*data = usages;
return 0;
}
if (rpmGetFilesystemUsage(filenames, filesizes, numFiles, &usages, 0))
return 1;
*data = usages;
filenames = _free(filenames);
return 0;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int triggercondsTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@modifies *type, *data, *count, *freeData @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
HFD_t hfd = headerFreeData;
rpmTagType tnt, tvt, tst;
int_32 * indices, * flags;
char ** names, ** versions;
int numNames, numScripts;
char ** conds, ** s;
char * item, * flagsStr;
char * chptr;
int i, j, xx;
char buf[5];
if (!hge(h, RPMTAG_TRIGGERNAME, &tnt, (void **) &names, &numNames)) {
*freeData = 0;
return 0;
}
xx = hge(h, RPMTAG_TRIGGERINDEX, NULL, (void **) &indices, NULL);
xx = hge(h, RPMTAG_TRIGGERFLAGS, NULL, (void **) &flags, NULL);
xx = hge(h, RPMTAG_TRIGGERVERSION, &tvt, (void **) &versions, NULL);
xx = hge(h, RPMTAG_TRIGGERSCRIPTS, &tst, (void **) &s, &numScripts);
s = hfd(s, tst);
*freeData = 1;
*data = conds = xmalloc(sizeof(*conds) * numScripts);
*count = numScripts;
*type = RPM_STRING_ARRAY_TYPE;
for (i = 0; i < numScripts; i++) {
chptr = xstrdup("");
for (j = 0; j < numNames; j++) {
if (indices[j] != i)
/*@innercontinue@*/ continue;
item = xmalloc(strlen(names[j]) + strlen(versions[j]) + 20);
if (flags[j] & RPMSENSE_SENSEMASK) {
buf[0] = '%', buf[1] = '\0';
flagsStr = depflagsFormat(RPM_INT32_TYPE, flags, buf, 0, j);
sprintf(item, "%s %s %s", names[j], flagsStr, versions[j]);
flagsStr = _free(flagsStr);
} else {
strcpy(item, names[j]);
}
chptr = xrealloc(chptr, strlen(chptr) + strlen(item) + 5);
if (*chptr != '\0') strcat(chptr, ", ");
strcat(chptr, item);
item = _free(item);
}
conds[i] = chptr;
}
names = hfd(names, tnt);
versions = hfd(versions, tvt);
return 0;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int triggertypeTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@modifies *type, *data, *count, *freeData @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
HFD_t hfd = headerFreeData;
rpmTagType tst;
int_32 * indices, * flags;
const char ** conds;
const char ** s;
int i, j, xx;
int numScripts, numNames;
if (!hge(h, RPMTAG_TRIGGERINDEX, NULL, (void **) &indices, &numNames)) {
*freeData = 0;
return 1;
}
xx = hge(h, RPMTAG_TRIGGERFLAGS, NULL, (void **) &flags, NULL);
xx = hge(h, RPMTAG_TRIGGERSCRIPTS, &tst, (void **) &s, &numScripts);
s = hfd(s, tst);
*freeData = 1;
*data = conds = xmalloc(sizeof(*conds) * numScripts);
*count = numScripts;
*type = RPM_STRING_ARRAY_TYPE;
for (i = 0; i < numScripts; i++) {
for (j = 0; j < numNames; j++) {
if (indices[j] != i)
/*@innercontinue@*/ continue;
if (flags[j] & RPMSENSE_TRIGGERIN)
conds[i] = xstrdup("in");
else if (flags[j] & RPMSENSE_TRIGGERUN)
conds[i] = xstrdup("un");
else
conds[i] = xstrdup("postun");
/*@innerbreak@*/ break;
}
}
return 0;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int filenamesTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@modifies *type, *data, *count, *freeData @*/
{
*type = RPM_STRING_ARRAY_TYPE;
rpmBuildFileList(h, (const char ***) data, count);
*freeData = 1;
*freeData = 0; /* XXX WTFO? */
return 0;
}
/* I18N look aside diversions */
/*@-exportlocal -exportheadervar@*/
/*@unchecked@*/
int _nl_msg_cat_cntr; /* XXX GNU gettext voodoo */
/*@=exportlocal =exportheadervar@*/
/*@observer@*/ /*@unchecked@*/
static const char * language = "LANGUAGE";
/*@observer@*/ /*@unchecked@*/
static const char * _macro_i18ndomains =
"%{?_i18ndomains:%{_i18ndomains}}";
/**
* @param h header
* @param tag tag
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int i18nTag(Header h, int_32 tag, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals rpmGlobalMacroContext @*/
/*@modifies *type, *data, *count, *freeData, rpmGlobalMacroContext @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
char * dstring = rpmExpand(_macro_i18ndomains, NULL);
int rc;
*type = RPM_STRING_TYPE;
*data = NULL;
*count = 0;
*freeData = 0;
if (dstring && *dstring) {
char *domain, *de;
const char * langval;
const char * msgkey;
const char * msgid;
{ const char * tn = tagName(tag);
const char * n;
char * mk;
(void) headerNVR(h, &n, NULL, NULL);
mk = alloca(strlen(n) + strlen(tn) + sizeof("()"));
sprintf(mk, "%s(%s)", n, tn);
msgkey = mk;
}
/* change to en_US for msgkey -> msgid resolution */
langval = getenv(language);
(void) setenv(language, "en_US", 1);
/*@i@*/ ++_nl_msg_cat_cntr;
msgid = NULL;
/*@-branchstate@*/
for (domain = dstring; domain != NULL; domain = de) {
de = strchr(domain, ':');
if (de) *de++ = '\0';
msgid = /*@-unrecog@*/ dgettext(domain, msgkey) /*@=unrecog@*/;
if (msgid != msgkey) break;
}
/*@=branchstate@*/
/* restore previous environment for msgid -> msgstr resolution */
if (langval)
(void) setenv(language, langval, 1);
else
unsetenv(language);
/*@i@*/ ++_nl_msg_cat_cntr;
if (domain && msgid) {
*data = /*@-unrecog@*/ dgettext(domain, msgid) /*@=unrecog@*/;
*data = xstrdup(*data); /* XXX xstrdup has side effects. */
*count = 1;
*freeData = 1;
}
dstring = _free(dstring);
if (*data)
return 0;
}
dstring = _free(dstring);
rc = hge(h, tag, type, (void **)data, count);
if (rc && (*data) != NULL) {
*data = xstrdup(*data);
*freeData = 1;
return 0;
}
*freeData = 0;
*data = NULL;
*count = 0;
return 1;
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int summaryTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals rpmGlobalMacroContext @*/
/*@modifies *type, *data, *count, *freeData, rpmGlobalMacroContext @*/
{
return i18nTag(h, RPMTAG_SUMMARY, type, data, count, freeData);
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int descriptionTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals rpmGlobalMacroContext @*/
/*@modifies *type, *data, *count, *freeData, rpmGlobalMacroContext @*/
{
return i18nTag(h, RPMTAG_DESCRIPTION, type, data, count, freeData);
}
/**
* @param h header
* @retval type address of tag type
* @retval data address of tag value pointer
* @retval count address of no. of data items
* @retval freedata address of data-was-malloc'ed indicator
* @return 0 on success
*/
static int groupTag(Header h, /*@out@*/ rpmTagType * type,
/*@out@*/ const void ** data, /*@out@*/ int_32 * count,
/*@out@*/ int * freeData)
/*@globals rpmGlobalMacroContext @*/
/*@modifies *type, *data, *count, *freeData, rpmGlobalMacroContext @*/
{
return i18nTag(h, RPMTAG_GROUP, type, data, count, freeData);
}
/*@-type@*/ /* FIX: cast? */
const struct headerSprintfExtension_s rpmHeaderFormats[] = {
{ HEADER_EXT_TAG, "RPMTAG_GROUP", { groupTag } },
{ HEADER_EXT_TAG, "RPMTAG_DESCRIPTION", { descriptionTag } },
{ HEADER_EXT_TAG, "RPMTAG_SUMMARY", { summaryTag } },
{ HEADER_EXT_TAG, "RPMTAG_FILENAMES", { filenamesTag } },
{ HEADER_EXT_TAG, "RPMTAG_FSSIZES", { fssizesTag } },
{ HEADER_EXT_TAG, "RPMTAG_FSNAMES", { fsnamesTag } },
{ HEADER_EXT_TAG, "RPMTAG_INSTALLPREFIX", { instprefixTag } },
{ HEADER_EXT_TAG, "RPMTAG_TRIGGERCONDS", { triggercondsTag } },
{ HEADER_EXT_TAG, "RPMTAG_TRIGGERTYPE", { triggertypeTag } },
{ HEADER_EXT_FORMAT, "armor", { armorFormat } },
{ HEADER_EXT_FORMAT, "base64", { base64Format } },
#ifdef NOTYET
{ HEADER_EXT_FORMAT, "pgppkt", { pgppktFormat } },
#endif
{ HEADER_EXT_FORMAT, "depflags", { depflagsFormat } },
{ HEADER_EXT_FORMAT, "fflags", { fflagsFormat } },
{ HEADER_EXT_FORMAT, "perms", { permsFormat } },
{ HEADER_EXT_FORMAT, "permissions", { permsFormat } },
{ HEADER_EXT_FORMAT, "triggertype", { triggertypeFormat } },
{ HEADER_EXT_MORE, NULL, { (void *) headerDefaultFormats } }
} ;
/*@=type@*/