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rpm-build/build/parsePreamble.c

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/** \ingroup rpmbuild
* \file build/parsePreamble.c
* Parse tags in global section from spec file.
*/
#include "system.h"
#include "rpmio_internal.h"
#include "rpmbuild.h"
#include "debug.h"
/*@access FD_t @*/ /* compared with NULL */
/**
*/
/*@observer@*/ /*@unchecked@*/
static rpmTag copyTagsDuringParse[] = {
RPMTAG_EPOCH,
RPMTAG_VERSION,
RPMTAG_RELEASE,
RPMTAG_LICENSE,
RPMTAG_PACKAGER,
RPMTAG_DISTRIBUTION,
RPMTAG_DISTURL,
RPMTAG_VENDOR,
RPMTAG_ICON,
RPMTAG_URL,
RPMTAG_CHANGELOGTIME,
RPMTAG_CHANGELOGNAME,
RPMTAG_CHANGELOGTEXT,
RPMTAG_PREFIXES,
RPMTAG_BUILDHOST,
RPMTAG_RHNPLATFORM,
0
};
/**
*/
/*@observer@*/ /*@unchecked@*/
static rpmTag requiredTags[] = {
RPMTAG_NAME,
RPMTAG_VERSION,
RPMTAG_RELEASE,
RPMTAG_SUMMARY,
RPMTAG_GROUP,
RPMTAG_LICENSE,
0
};
/**
*/
static void addOrAppendListEntry(Header h, int_32 tag, char * line)
/*@modifies h @*/
{
int xx;
int argc;
const char **argv;
xx = poptParseArgvString(line, &argc, &argv);
if (argc)
xx = headerAddOrAppendEntry(h, tag, RPM_STRING_ARRAY_TYPE, argv, argc);
argv = _free(argv);
}
/* Parse a simple part line that only take -n <pkg> or <pkg> */
/* <pkg> is return in name as a pointer into a static buffer */
/**
*/
static int parseSimplePart(char *line, /*@out@*/char **name, /*@out@*/int *flag)
/*@globals internalState@*/
/*@modifies *name, *flag, internalState @*/
{
char *tok;
char linebuf[BUFSIZ];
static char buf[BUFSIZ];
strcpy(linebuf, line);
/* Throw away the first token (the %xxxx) */
(void)strtok(linebuf, " \t\n");
if (!(tok = strtok(NULL, " \t\n"))) {
*name = NULL;
return 0;
}
if (!strcmp(tok, "-n")) {
if (!(tok = strtok(NULL, " \t\n")))
return 1;
*flag = PART_NAME;
} else {
*flag = PART_SUBNAME;
}
strcpy(buf, tok);
*name = buf;
return (strtok(NULL, " \t\n")) ? 1 : 0;
}
/**
*/
static inline const char *parseReqProv(const char *s)
{
if (!s ||
!strcasecmp(s, "no") ||
!strcasecmp(s, "false") ||
!strcasecmp(s, "off") ||
!strcmp(s, "0")) {
return xstrdup("");
}
return xstrdup(s);
}
typedef struct tokenBits_s {
/*@observer@*/ /*@null@*/ const char * name;
rpmsenseFlags bits;
} * tokenBits;
/**
*/
/*@observer@*/ /*@unchecked@*/
static struct tokenBits_s installScriptBits[] = {
{ "interp", RPMSENSE_INTERP },
{ "prereq", RPMSENSE_PREREQ },
{ "preun", RPMSENSE_SCRIPT_PREUN },
{ "pre", RPMSENSE_SCRIPT_PRE },
{ "postun", RPMSENSE_SCRIPT_POSTUN },
{ "post", RPMSENSE_SCRIPT_POST },
{ "rpmlib", RPMSENSE_RPMLIB },
{ "verify", RPMSENSE_SCRIPT_VERIFY },
{ NULL, 0 }
};
/**
*/
/*@observer@*/ /*@unchecked@*/
static struct tokenBits_s buildScriptBits[] = {
{ "prep", RPMSENSE_SCRIPT_PREP },
{ "build", RPMSENSE_SCRIPT_BUILD },
{ "install", RPMSENSE_SCRIPT_INSTALL },
{ "clean", RPMSENSE_SCRIPT_CLEAN },
{ NULL, 0 }
};
/**
*/
static int parseBits(const char * s, const tokenBits tokbits,
/*@out@*/ rpmsenseFlags * bp)
/*@modifies *bp @*/
{
tokenBits tb;
const char * se;
rpmsenseFlags bits = RPMSENSE_ANY;
int c = 0;
if (s) {
while (*s != '\0') {
while ((c = *s) && xisspace(c)) s++;
se = s;
while ((c = *se) && xisalpha(c)) se++;
if (s == se)
break;
for (tb = tokbits; tb->name; tb++) {
if (tb->name != NULL &&
strlen(tb->name) == (se-s) && !strncmp(tb->name, s, (se-s)))
/*@innerbreak@*/ break;
}
if (tb->name == NULL)
break;
bits |= tb->bits;
while ((c = *se) && xisspace(c)) se++;
if (c != ',')
break;
s = ++se;
}
}
if (c == 0 && bp) *bp = bits;
return (c ? RPMERR_BADSPEC : 0);
}
/**
*/
static inline char * findLastChar(char * s)
/*@*/
{
char *res = s;
while (*s != '\0') {
if (! xisspace(*s))
res = s;
s++;
}
/*@-temptrans -retalias@*/
return res;
/*@=temptrans =retalias@*/
}
/**
*/
static int isMemberInEntry(Header h, const char *name, rpmTag tag)
/*@*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
HFD_t hfd = headerFreeData;
const char ** names;
rpmTagType type;
int count;
if (!hge(h, tag, &type, (void **)&names, &count))
return -1;
while (count--) {
if (!xstrcasecmp(names[count], name))
break;
}
names = hfd(names, type);
return (count >= 0 ? 1 : 0);
}
/**
*/
static int checkForValidArchitectures(Spec spec)
/*@*/
{
#ifndef DYING
const char *arch = NULL;
const char *os = NULL;
rpmGetArchInfo(&arch, NULL);
rpmGetOsInfo(&os, NULL);
#else
const char *arch = rpmExpand("%{_target_cpu}", NULL);
const char *os = rpmExpand("%{_target_os}", NULL);
#endif
if (isMemberInEntry(spec->buildRestrictions,
arch, RPMTAG_EXCLUDEARCH) == 1) {
rpmError(RPMERR_BADSPEC, _("Architecture is excluded: %s\n"), arch);
return RPMERR_BADSPEC;
}
if (isMemberInEntry(spec->buildRestrictions,
arch, RPMTAG_EXCLUSIVEARCH) == 0) {
rpmError(RPMERR_BADSPEC, _("Architecture is not included: %s\n"), arch);
return RPMERR_BADSPEC;
}
if (isMemberInEntry(spec->buildRestrictions,
os, RPMTAG_EXCLUDEOS) == 1) {
rpmError(RPMERR_BADSPEC, _("OS is excluded: %s\n"), os);
return RPMERR_BADSPEC;
}
if (isMemberInEntry(spec->buildRestrictions,
os, RPMTAG_EXCLUSIVEOS) == 0) {
rpmError(RPMERR_BADSPEC, _("OS is not included: %s\n"), os);
return RPMERR_BADSPEC;
}
return 0;
}
/**
* Check that required tags are present in header.
* @param h header
* @param NVR package name-version-release
* @return 0 if OK
*/
static int checkForRequired(Header h, const char * NVR)
/*@modifies h @*/ /* LCL: parse error here with modifies */
{
int res = 0;
rpmTag * p;
for (p = requiredTags; *p != 0; p++) {
if (!headerIsEntry(h, *p)) {
rpmError(RPMERR_BADSPEC,
_("%s field must be present in package: %s\n"),
tagName(*p), NVR);
res = 1;
}
}
return res;
}
/**
* Check that no duplicate tags are present in header.
* @param h header
* @param NVR package name-version-release
* @return 0 if OK
*/
static int checkForDuplicates(Header h, const char * NVR)
/*@modifies h @*/
{
int res = 0;
int lastTag, tag;
HeaderIterator hi;
for (hi = headerInitIterator(h), lastTag = 0;
headerNextIterator(hi, &tag, NULL, NULL, NULL);
lastTag = tag)
{
if (tag != lastTag)
continue;
rpmError(RPMERR_BADSPEC, _("Duplicate %s entries in package: %s\n"),
tagName(tag), NVR);
res = 1;
}
hi = headerFreeIterator(hi);
return res;
}
/**
*/
/*@observer@*/ /*@unchecked@*/
static struct optionalTag {
rpmTag ot_tag;
/*@observer@*/ /*@null@*/ const char * ot_mac;
} optionalTags[] = {
{ RPMTAG_VENDOR, "%{?vendor}" },
{ RPMTAG_PACKAGER, "%{?packager}" },
{ RPMTAG_DISTRIBUTION, "%{?distribution}" },
{ RPMTAG_DISTURL, "%{?disturl}" },
{ RPMTAG_BUILDHOST, "%{?buildhost}" },
{ -1, NULL }
};
/**
*/
static void fillOutMainPackage(Header h)
/*@globals rpmGlobalMacroContext @*/
/*@modifies h, rpmGlobalMacroContext @*/
{
struct optionalTag *ot;
for (ot = optionalTags; ot->ot_mac != NULL; ot++) {
if (!headerIsEntry(h, ot->ot_tag)) {
const char *val = rpmExpand(ot->ot_mac, NULL);
if (val && *val != '\0')
(void) headerAddEntry(h, ot->ot_tag, RPM_STRING_TYPE, (void *)val, 1);
val = _free(val);
}
}
}
#ifdef ENABLE_ICON_TAG
/**
*/
static int readIcon(Header h, const char * file)
/*@globals rpmGlobalMacroContext,
fileSystem@*/
/*@modifies h, rpmGlobalMacroContext, fileSystem @*/
{
const char *fn = NULL;
char *icon;
FD_t fd;
int rc = 0;
off_t size;
size_t nb, iconsize;
/* XXX use rpmGenPath(rootdir, "%{_sourcedir}/", file) for icon path. */
fn = rpmGetPath("%{_sourcedir}/", file, NULL);
fd = Fopen(fn, "r.ufdio");
if (fd == NULL || Ferror(fd)) {
rpmError(RPMERR_BADSPEC, _("Unable to open icon %s: %s\n"),
fn, Fstrerror(fd));
rc = RPMERR_BADSPEC;
goto exit;
}
size = fdSize(fd);
iconsize = (size >= 0 ? size : (8 * BUFSIZ));
if (iconsize == 0) {
(void) Fclose(fd);
rc = 0;
goto exit;
}
icon = xmalloc(iconsize + 1);
*icon = '\0';
nb = Fread(icon, sizeof(icon[0]), iconsize, fd);
if (Ferror(fd) || (size >= 0 && nb != size)) {
rpmError(RPMERR_BADSPEC, _("Unable to read icon %s: %s\n"),
fn, Fstrerror(fd));
rc = RPMERR_BADSPEC;
}
(void) Fclose(fd);
if (rc)
goto exit;
if (! strncmp(icon, "GIF", sizeof("GIF")-1)) {
(void) headerAddEntry(h, RPMTAG_GIF, RPM_BIN_TYPE, icon, iconsize);
} else if (! strncmp(icon, "/* XPM", sizeof("/* XPM")-1)) {
(void) headerAddEntry(h, RPMTAG_XPM, RPM_BIN_TYPE, icon, iconsize);
} else {
rpmError(RPMERR_BADSPEC, _("Unknown icon type: %s\n"), file);
rc = RPMERR_BADSPEC;
goto exit;
}
icon = _free(icon);
exit:
fn = _free(fn);
return rc;
}
#endif /* ENABLE_ICON_TAG */
spectag stashSt(Spec spec, Header h, int tag, const char * lang)
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
spectag t = NULL;
if (spec->st) {
spectags st = spec->st;
if (st->st_ntags == st->st_nalloc) {
st->st_nalloc += 10;
st->st_t = xrealloc(st->st_t, st->st_nalloc * sizeof(*(st->st_t)));
}
t = st->st_t + st->st_ntags++;
t->t_tag = tag;
t->t_startx = spec->lineNum - 1;
t->t_nlines = 1;
t->t_lang = xstrdup(lang);
t->t_msgid = NULL;
if (!(t->t_lang && strcmp(t->t_lang, RPMBUILD_DEFAULT_LANG))) {
char *n;
if (hge(h, RPMTAG_NAME, NULL, (void **) &n, NULL)) {
char buf[1024];
sprintf(buf, "%s(%s)", n, tagName(tag));
t->t_msgid = xstrdup(buf);
}
}
}
/*@-usereleased -compdef@*/
return t;
/*@=usereleased =compdef@*/
}
#define SINGLE_TOKEN_ONLY \
if (multiToken) { \
rpmError(RPMERR_BADSPEC, _("line %d: Tag takes single token only: %s\n"), \
spec->lineNum, spec->line); \
return RPMERR_BADSPEC; \
}
/*@-redecl@*/
extern int noLang;
/*@=redecl@*/
/**
*/
static int handlePreambleTag(Spec spec, Package pkg, int tag, const char *macro,
const char *lang)
/*@globals rpmGlobalMacroContext,
fileSystem @*/
/*@modifies spec->macros, spec->st, spec->buildRootURL,
spec->sources, spec->numSources, spec->noSource,
spec->buildRestrictions, spec->BANames, spec->BACount,
spec->line, spec->gotBuildRootURL,
pkg->header, pkg->autoProv, pkg->autoReq, pkg->icon,
rpmGlobalMacroContext, fileSystem @*/
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
HFD_t hfd = headerFreeData;
char * field = spec->line;
char * end;
char ** array;
int multiToken = 0;
rpmsenseFlags tagflags;
rpmTagType type;
int len;
int num;
int rc;
int xx;
if (field == NULL) return RPMERR_BADSPEC; /* XXX can't happen */
/* Find the start of the "field" and strip trailing space */
while ((*field) && (*field != ':'))
field++;
if (*field != ':') {
rpmError(RPMERR_BADSPEC, _("line %d: Malformed tag: %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
field++;
SKIPSPACE(field);
if (!*field) {
/* Empty field */
rpmError(RPMERR_BADSPEC, _("line %d: Empty tag: %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
end = findLastChar(field);
*(end+1) = '\0';
/* See if this is multi-token */
end = field;
SKIPNONSPACE(end);
if (*end != '\0')
multiToken = 1;
switch (tag) {
case RPMTAG_NAME:
case RPMTAG_VERSION:
case RPMTAG_RELEASE:
case RPMTAG_URL:
case RPMTAG_RHNPLATFORM:
SINGLE_TOKEN_ONLY;
/* These macros are for backward compatibility */
if (tag == RPMTAG_VERSION) {
if (strchr(field, '-') != NULL) {
rpmError(RPMERR_BADSPEC, _("line %d: Illegal char '-' in %s: %s\n"),
spec->lineNum, "version", spec->line);
return RPMERR_BADSPEC;
}
addMacro(spec->macros, "PACKAGE_VERSION", NULL, field, RMIL_OLDSPEC);
} else if (tag == RPMTAG_RELEASE) {
if (strchr(field, '-') != NULL) {
rpmError(RPMERR_BADSPEC, _("line %d: Illegal char '-' in %s: %s\n"),
spec->lineNum, "release", spec->line);
return RPMERR_BADSPEC;
}
addMacro(spec->macros, "PACKAGE_RELEASE", NULL, field, RMIL_OLDSPEC-1);
}
(void) headerAddEntry(pkg->header, tag, RPM_STRING_TYPE, field, 1);
break;
case RPMTAG_GROUP:
case RPMTAG_SUMMARY:
(void) stashSt(spec, pkg->header, tag, lang);
/*@fallthrough@*/
case RPMTAG_DISTRIBUTION:
case RPMTAG_VENDOR:
case RPMTAG_LICENSE:
case RPMTAG_PACKAGER:
case RPMTAG_BUILDHOST:
if (!*lang)
(void) headerAddEntry(pkg->header, tag, RPM_STRING_TYPE, field, 1);
else if (!(noLang && strcmp(lang, RPMBUILD_DEFAULT_LANG)))
(void) headerAddI18NString(pkg->header, tag, field, lang);
break;
case RPMTAG_BUILDROOT:
SINGLE_TOKEN_ONLY;
/* Just ignore legacy tag. */
return 0;
case RPMTAG_PREFIXES:
addOrAppendListEntry(pkg->header, tag, field);
xx = hge(pkg->header, tag, &type, (void **)&array, &num);
while (num--) {
len = strlen(array[num]);
if (array[num][len - 1] == '/' && len > 1) {
rpmError(RPMERR_BADSPEC,
_("line %d: Prefixes must not end with \"/\": %s\n"),
spec->lineNum, spec->line);
array = hfd(array, type);
return RPMERR_BADSPEC;
}
}
array = hfd(array, type);
break;
case RPMTAG_DOCDIR:
SINGLE_TOKEN_ONLY;
if (field[0] != '/') {
rpmError(RPMERR_BADSPEC,
_("line %d: Docdir must begin with '/': %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
macro = NULL;
delMacro(NULL, "_docdir");
addMacro(NULL, "_docdir", NULL, field, RMIL_SPEC);
break;
case RPMTAG_EPOCH:
SINGLE_TOKEN_ONLY;
if (parseNum(field, &num)) {
rpmError(RPMERR_BADSPEC,
_("line %d: Epoch/Serial field must be a number: %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
xx = headerAddEntry(pkg->header, tag, RPM_INT32_TYPE, &num, 1);
break;
case RPMTAG_AUTOREQPROV:
pkg->autoReq = parseReqProv(field);
pkg->autoProv = xstrdup(pkg->autoReq);
break;
case RPMTAG_AUTOREQ:
pkg->autoReq = parseReqProv(field);
break;
case RPMTAG_AUTOPROV:
pkg->autoProv = parseReqProv(field);
break;
case RPMTAG_SOURCE:
case RPMTAG_PATCH:
SINGLE_TOKEN_ONLY;
macro = NULL;
if ((rc = addSource(spec, pkg, field, tag)))
return rc;
break;
case RPMTAG_ICON:
SINGLE_TOKEN_ONLY;
if ((rc = addSource(spec, pkg, field, tag)))
return rc;
#ifdef ENABLE_ICON_TAG
if(!spec->preprocess_mode) {
if ((rc = readIcon(pkg->header, field)))
return RPMERR_BADSPEC;
}
#endif /* ENABLE_ICON_TAG */
break;
case RPMTAG_NOSOURCE:
case RPMTAG_NOPATCH:
spec->noSource = 1;
if ((rc = parseNoSource(spec, field, tag)))
return rc;
break;
case RPMTAG_BUILDPREREQ:
case RPMTAG_BUILDREQUIRES:
if ((rc = parseBits(lang, buildScriptBits, &tagflags))) {
rpmError(RPMERR_BADSPEC,
_("line %d: Bad %s: qualifiers: %s\n"),
spec->lineNum, tagName(tag), spec->line);
return rc;
}
if ((rc = parseRCPOT(spec, pkg, field, tag, 0, tagflags)))
return rc;
break;
case RPMTAG_REQUIREFLAGS:
case RPMTAG_PREREQ:
if ((rc = parseBits(lang, installScriptBits, &tagflags))) {
rpmError(RPMERR_BADSPEC,
_("line %d: Bad %s: qualifiers: %s\n"),
spec->lineNum, tagName(tag), spec->line);
return rc;
}
if ((rc = parseRCPOT(spec, pkg, field, tag, 0, tagflags)))
return rc;
break;
case RPMTAG_BUILDCONFLICTS:
case RPMTAG_CONFLICTFLAGS:
case RPMTAG_OBSOLETEFLAGS:
case RPMTAG_PROVIDEFLAGS:
tagflags = RPMSENSE_ANY;
if ((rc = parseRCPOT(spec, pkg, field, tag, 0, tagflags)))
return rc;
break;
case RPMTAG_EXCLUDEARCH:
case RPMTAG_EXCLUSIVEARCH:
case RPMTAG_EXCLUDEOS:
case RPMTAG_EXCLUSIVEOS:
addOrAppendListEntry(spec->buildRestrictions, tag, field);
break;
case RPMTAG_BUILDARCHS:
if ((rc = poptParseArgvString(field,
&(spec->BACount),
&(spec->BANames)))) {
rpmError(RPMERR_BADSPEC,
_("line %d: Bad BuildArchitecture format: %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
if (!spec->BACount)
spec->BANames = _free(spec->BANames);
break;
default:
rpmError(RPMERR_INTERNAL, _("Internal error: Bogus tag %d\n"), tag);
return RPMERR_INTERNAL;
}
if (macro)
addMacro(spec->macros, macro, NULL, field, RMIL_SPEC);
return 0;
}
/* This table has to be in a peculiar order. If one tag is the */
/* same as another, plus a few letters, it must come first. */
/**
*/
typedef struct PreambleRec_s {
rpmTag tag;
int len;
int multiLang;
/*@observer@*/ /*@null@*/ const char * token;
} * PreambleRec;
/*@unchecked@*/
static struct PreambleRec_s preambleList[] = {
{RPMTAG_NAME, 0, 0, "name"},
{RPMTAG_VERSION, 0, 0, "version"},
{RPMTAG_RELEASE, 0, 0, "release"},
{RPMTAG_EPOCH, 0, 0, "epoch"},
{RPMTAG_EPOCH, 0, 0, "serial"},
{RPMTAG_SUMMARY, 0, 1, "summary"},
{RPMTAG_LICENSE, 0, 0, "copyright"},
{RPMTAG_LICENSE, 0, 0, "license"},
{RPMTAG_DISTRIBUTION, 0, 0, "distribution"},
{RPMTAG_DISTURL, 0, 0, "disturl"},
{RPMTAG_BUILDHOST, 0, 0, "buildhost"},
{RPMTAG_VENDOR, 0, 0, "vendor"},
{RPMTAG_GROUP, 0, 1, "group"},
{RPMTAG_PACKAGER, 0, 0, "packager"},
{RPMTAG_URL, 0, 0, "url"},
{RPMTAG_SOURCE, 0, 0, "source"},
{RPMTAG_PATCH, 0, 0, "patch"},
{RPMTAG_NOSOURCE, 0, 0, "nosource"},
{RPMTAG_NOPATCH, 0, 0, "nopatch"},
{RPMTAG_EXCLUDEARCH, 0, 0, "excludearch"},
{RPMTAG_EXCLUSIVEARCH, 0, 0, "exclusivearch"},
{RPMTAG_EXCLUDEOS, 0, 0, "excludeos"},
{RPMTAG_EXCLUSIVEOS, 0, 0, "exclusiveos"},
{RPMTAG_ICON, 0, 0, "icon"},
{RPMTAG_PROVIDEFLAGS, 0, 0, "provides"},
{RPMTAG_REQUIREFLAGS, 0, 1, "requires"},
{RPMTAG_PREREQ, 0, 1, "prereq"},
{RPMTAG_CONFLICTFLAGS, 0, 0, "conflicts"},
{RPMTAG_OBSOLETEFLAGS, 0, 0, "obsoletes"},
{RPMTAG_PREFIXES, 0, 0, "prefixes"},
{RPMTAG_PREFIXES, 0, 0, "prefix"},
{RPMTAG_BUILDROOT, 0, 0, "buildroot"},
{RPMTAG_BUILDARCHS, 0, 0, "buildarchitectures"},
{RPMTAG_BUILDARCHS, 0, 0, "buildarch"},
{RPMTAG_BUILDCONFLICTS, 0, 0, "buildconflicts"},
{RPMTAG_BUILDPREREQ, 0, 1, "buildprereq"},
{RPMTAG_BUILDREQUIRES, 0, 1, "buildrequires"},
{RPMTAG_AUTOREQPROV, 0, 0, "autoreqprov"},
{RPMTAG_AUTOREQ, 0, 0, "autoreq"},
{RPMTAG_AUTOPROV, 0, 0, "autoprov"},
{RPMTAG_DOCDIR, 0, 0, "docdir"},
{RPMTAG_RHNPLATFORM, 0, 0, "rhnplatform"},
/*@-nullassign@*/ /* LCL: can't add null annotation */
{0, 0, 0, 0}
/*@=nullassign@*/
};
/**
*/
static inline void initPreambleList(void)
/*@globals preambleList @*/
/*@modifies preambleList @*/
{
PreambleRec p;
for (p = preambleList; p->token != NULL; p++)
if (p->token) p->len = strlen(p->token);
}
/**
*/
static int findPreambleTag(Spec spec, /*@out@*/int * tag,
/*@null@*/ /*@out@*/ const char ** macro, /*@out@*/ char * lang)
/*@modifies *tag, *macro, *lang @*/
{
PreambleRec p;
char *s;
if (preambleList[0].len == 0)
initPreambleList();
for (p = preambleList; p->token != NULL; p++) {
if (p->token && !xstrncasecmp(spec->line, p->token, p->len))
break;
}
if (p->token == NULL)
return 1;
s = spec->line + p->len;
SKIPSPACE(s);
switch (p->multiLang) {
default:
case 0:
/* Unless this is a source or a patch, a ':' better be next */
if (p->tag != RPMTAG_SOURCE && p->tag != RPMTAG_PATCH) {
if (*s != ':') return 1;
}
*lang = '\0';
break;
case 1: /* Parse optional ( <token> ). */
if (*s == ':') {
strcpy(lang, RPMBUILD_DEFAULT_LANG);
break;
}
if (*s != '(') return 1;
s++;
SKIPSPACE(s);
while (!xisspace(*s) && *s != ')')
*lang++ = *s++;
*lang = '\0';
SKIPSPACE(s);
if (*s != ')') return 1;
s++;
SKIPSPACE(s);
if (*s != ':') return 1;
break;
}
*tag = p->tag;
if (macro)
/*@-onlytrans -observertrans -dependenttrans@*/ /* FIX: double indirection. */
*macro = p->token;
/*@=onlytrans =observertrans =dependenttrans@*/
return 0;
}
int parsePreamble(Spec spec, int initialPackage)
{
int nextPart;
int tag, rc, xx;
char *name, *linep;
int flag;
Package pkg;
char NVR[BUFSIZ];
char lang[BUFSIZ];
strcpy(NVR, "(main package)");
pkg = newPackage(spec);
if (! initialPackage) {
/* There is one option to %package: <pkg> or -n <pkg> */
if (parseSimplePart(spec->line, &name, &flag)) {
rpmError(RPMERR_BADSPEC, _("Bad package specification: %s\n"),
spec->line);
return RPMERR_BADSPEC;
}
if (!lookupPackage(spec, name, flag, NULL)) {
rpmError(RPMERR_BADSPEC, _("Package already exists: %s\n"),
spec->line);
return RPMERR_BADSPEC;
}
/* Construct the package */
if (flag == PART_SUBNAME) {
const char * mainName;
xx = headerNVR(spec->packages->header, &mainName, NULL, NULL);
sprintf(NVR, "%s-%s", mainName, name);
} else
strcpy(NVR, name);
xx = headerAddEntry(pkg->header, RPMTAG_NAME, RPM_STRING_TYPE, NVR, 1);
}
if ((rc = readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) == 1) {
nextPart = PART_NONE;
} else {
if (rc)
return rc;
while (! (nextPart = isPart(spec->line))) {
const char * macro;
/* Skip blank lines */
linep = spec->line;
SKIPSPACE(linep);
if (*linep != '\0') {
if (findPreambleTag(spec, &tag, &macro, lang)) {
rpmError(RPMERR_BADSPEC, _("line %d: Unknown tag: %s\n"),
spec->lineNum, spec->line);
return RPMERR_BADSPEC;
}
if (handlePreambleTag(spec, pkg, tag, macro, lang))
return RPMERR_BADSPEC;
if (spec->BANames && !spec->recursing)
return PART_BUILDARCHITECTURES;
}
if ((rc =
readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) == 1) {
nextPart = PART_NONE;
break;
}
if (rc)
return rc;
}
}
/* Do some final processing on the header */
if (!spec->gotBuildRootURL && spec->buildRootURL) {
rpmError(RPMERR_BADSPEC, _("Spec file can't use BuildRoot\n"));
return RPMERR_BADSPEC;
}
if (!spec->buildRootURL) {
spec->buildRootURL = rpmGenPath(NULL, "%{?buildroot:%{buildroot}}", NULL);
if (strcmp(spec->buildRootURL, "/"))
spec->gotBuildRootURL = 1;
else
{
spec->buildRootURL = NULL;
rpmError(RPMERR_BADSPEC, _("Neither spec file nor macros define BuildRoot"));
return RPMERR_BADSPEC;
}
}
/* XXX Skip valid arch check if not building binary package */
if (!spec->anyarch && checkForValidArchitectures(spec))
return RPMERR_BADSPEC;
if (pkg == spec->packages)
fillOutMainPackage(pkg->header);
if (checkForDuplicates(pkg->header, NVR))
return RPMERR_BADSPEC;
if (pkg != spec->packages)
headerCopyTags(spec->packages->header, pkg->header,
(int_32 *)copyTagsDuringParse);
if (checkForRequired(pkg->header, NVR))
return RPMERR_BADSPEC;
return nextPart;
}
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