/** \ingroup rpmbuild
* \file build/parsePreamble.c
* Parse tags in global section from spec file.
*/
#include "system.h"
#include <ctype.h>
#include <errno.h>
#include <rpm/header.h>
#include <rpm/rpmlog.h>
#include <rpm/rpmurl.h>
#include <rpm/rpmfileutil.h>
#include "rpmio/rpmlua.h"
#include "build/rpmbuild_internal.h"
#include "build/rpmbuild_misc.h"
#include "debug.h"
#define SKIPSPACE(s) { while (*(s) && risspace(*(s))) (s)++; }
#define SKIPNONSPACE(s) { while (*(s) && !risspace(*(s))) (s)++; }
#define SKIPWHITE(_x) {while (*(_x) && (risspace(*_x) || *(_x) == ',')) (_x)++;}
#define SKIPNONWHITE(_x){while (*(_x) &&!(risspace(*_x) || *(_x) == ',')) (_x)++;}
/**
*/
static const rpmTagVal copyTagsDuringParse[] = {
RPMTAG_EPOCH,
RPMTAG_VERSION,
RPMTAG_RELEASE,
RPMTAG_LICENSE,
RPMTAG_PACKAGER,
RPMTAG_DISTRIBUTION,
RPMTAG_DISTURL,
RPMTAG_VENDOR,
RPMTAG_ICON,
RPMTAG_URL,
RPMTAG_VCS,
RPMTAG_CHANGELOGTIME,
RPMTAG_CHANGELOGNAME,
RPMTAG_CHANGELOGTEXT,
RPMTAG_PREFIXES,
RPMTAG_DISTTAG,
RPMTAG_BUGURL,
RPMTAG_GROUP,
RPMTAG_MODULARITYLABEL,
0
};
/**
*/
static const rpmTagVal requiredTags[] = {
RPMTAG_NAME,
RPMTAG_VERSION,
RPMTAG_RELEASE,
RPMTAG_SUMMARY,
RPMTAG_LICENSE,
0
};
/**
*/
static rpmRC addOrAppendListEntry(Header h, rpmTagVal tag, const char * line)
{
int xx;
int argc;
const char **argv;
if ((xx = poptParseArgvString(line, &argc, &argv))) {
rpmlog(RPMLOG_ERR, _("Error parsing tag field: %s\n"), poptStrerror(xx));
return RPMRC_FAIL;
}
if (argc)
headerPutStringArray(h, tag, argv, argc);
argv = _free(argv);
return RPMRC_OK;
}
/* Parse a simple part line that only take -n <pkg> or <pkg> */
/* <pkg> is returned in name as a pointer into a dynamic buffer */
/**
*/
static int parseSimplePart(const char *line, char **name, int *flag)
{
char *tok;
char *linebuf = xstrdup(line);
int rc;
/* Throw away the first token (the %xxxx) */
(void)strtok(linebuf, " \t\n");
*name = NULL;
if (!(tok = strtok(NULL, " \t\n"))) {
rc = 1;
goto exit;
}
if (rstreq(tok, "-n")) {
if (!(tok = strtok(NULL, " \t\n"))) {
rc = 1;
goto exit;
}
*flag = PART_NAME;
} else {
*flag = PART_SUBNAME;
}
*name = xstrdup(tok);
rc = strtok(NULL, " \t\n") ? 1 : 0;
exit:
free(linebuf);
return rc;
}
/**
*/
static inline int parseYesNo(const char * s)
{
return ((!s || (s[0] == 'n' || s[0] == 'N' || s[0] == '0') ||
!rstrcasecmp(s, "false") || !rstrcasecmp(s, "off"))
? 0 : 1);
}
static struct Source *findSource(rpmSpec spec, uint32_t num, int flag)
{
struct Source *p;
for (p = spec->sources; p != NULL; p = p->next)
if ((num == p->num) && (p->flags & flag)) return p;
return NULL;
}
static int parseNoSource(rpmSpec spec, const char * field, rpmTagVal tag)
{
const char *f, *fe;
const char *name;
int flag;
uint32_t num;
if (tag == RPMTAG_NOSOURCE) {
flag = RPMBUILD_ISSOURCE;
name = "source";
} else {
flag = RPMBUILD_ISPATCH;
name = "patch";
}
fe = field;
for (f = fe; *f != '\0'; f = fe) {
struct Source *p;
SKIPWHITE(f);
if (*f == '\0')
break;
fe = f;
SKIPNONWHITE(fe);
if (*fe != '\0') fe++;
if (parseUnsignedNum(f, &num)) {
rpmlog(RPMLOG_ERR, _("line %d: Bad number: %s\n"),
spec->lineNum, f);
return RPMRC_FAIL;
}
if (! (p = findSource(spec, num, flag))) {
rpmlog(RPMLOG_ERR, _("line %d: Bad no%s number: %u\n"),
spec->lineNum, name, num);
return RPMRC_FAIL;
}
p->flags |= RPMBUILD_ISNO;
}
return 0;
}
static int addSource(rpmSpec spec, Package pkg, const char *field, rpmTagVal tag)
{
struct Source *p;
int flag = 0;
const char *name = NULL;
char *nump;
char *fieldp = NULL;
char *buf = NULL;
uint32_t num = 0;
switch (tag) {
case RPMTAG_SOURCE:
flag = RPMBUILD_ISSOURCE;
name = "source";
fieldp = spec->line + 6;
break;
case RPMTAG_PATCH:
flag = RPMBUILD_ISPATCH;
name = "patch";
fieldp = spec->line + 5;
break;
case RPMTAG_ICON:
flag = RPMBUILD_ISICON;
fieldp = NULL;
break;
default:
return -1;
break;
}
/* Get the number */
if (tag != RPMTAG_ICON) {
/* We already know that a ':' exists, and that there */
/* are no spaces before it. */
/* This also now allows for spaces and tabs between */
/* the number and the ':' */
char ch;
char *fieldp_backup = fieldp;
while ((*fieldp != ':') && (*fieldp != ' ') && (*fieldp != '\t')) {
fieldp++;
}
ch = *fieldp;
*fieldp = '\0';
nump = fieldp_backup;
SKIPSPACE(nump);
if (nump == NULL || *nump == '\0') {
num = flag == RPMBUILD_ISSOURCE ? 0 : INT_MAX;
} else {
if (parseUnsignedNum(fieldp_backup, &num)) {
rpmlog(RPMLOG_ERR, _("line %d: Bad %s number: %s\n"),
spec->lineNum, name, spec->line);
*fieldp = ch;
return RPMRC_FAIL;
}
}
*fieldp = ch;
}
/* Check whether tags of the same number haven't already been defined */
for (p = spec->sources; p != NULL; p = p->next) {
if ( p->num != num ) continue;
if ((tag == RPMTAG_SOURCE && p->flags == RPMBUILD_ISSOURCE) ||
(tag == RPMTAG_PATCH && p->flags == RPMBUILD_ISPATCH)) {
rpmlog(RPMLOG_ERR, _("%s %d defined multiple times\n"), name, num);
return RPMRC_FAIL;
}
}
/* Create the entry and link it in */
p = xmalloc(sizeof(*p));
p->num = num;
p->fullSource = xstrdup(field);
p->flags = flag;
p->source = strrchr(p->fullSource, '/');
if (p->source) {
if ((buf = strrchr(p->source,'='))) p->source = buf;
p->source++;
} else {
p->source = p->fullSource;
}
if (tag != RPMTAG_ICON) {
p->next = spec->sources;
spec->sources = p;
} else {
p->next = pkg->icon;
pkg->icon = p;
}
spec->numSources++;
if (tag != RPMTAG_ICON) {
char *body = rpmGetPath("%{_sourcedir}/", p->source, NULL);
struct stat st;
int nofetch = (spec->flags & RPMSPEC_FORCE) ||
rpmExpandNumeric("%{_disable_source_fetch}");
/* try to download source/patch if it's missing */
if (lstat(body, &st) != 0 && errno == ENOENT && !nofetch) {
char *url = NULL;
if (urlIsURL(p->fullSource) != URL_IS_UNKNOWN) {
url = rstrdup(p->fullSource);
} else {
url = rpmExpand("%{_default_source_url}", NULL);
rstrcat(&url, p->source);
if (*url == '%') url = _free(url);
}
if (url) {
rpmlog(RPMLOG_WARNING, _("Downloading %s to %s\n"), url, body);
if (urlGetFile(url, body) != 0) {
free(url);
rpmlog(RPMLOG_ERR, _("Couldn't download %s\n"), p->fullSource);
return RPMRC_FAIL;
}
free(url);
}
}
rasprintf(&buf, "%s%d",
(flag & RPMBUILD_ISPATCH) ? "PATCH" : "SOURCE", num);
rpmPushMacro(spec->macros, buf, NULL, body, RMIL_SPEC);
free(buf);
rasprintf(&buf, "%sURL%d",
(flag & RPMBUILD_ISPATCH) ? "PATCH" : "SOURCE", num);
rpmPushMacro(spec->macros, buf, NULL, p->fullSource, RMIL_SPEC);
free(buf);
#ifdef WITH_LUA
{
rpmlua lua = NULL; /* global state */
const char * what = (flag & RPMBUILD_ISPATCH) ? "patches" : "sources";
rpmluaPushTable(lua, what);
rpmluav var = rpmluavNew();
rpmluavSetListMode(var, 1);
rpmluavSetValue(var, RPMLUAV_STRING, body);
rpmluaSetVar(lua, var);
rpmluavFree(var);
rpmluaPop(lua);
}
#endif
free(body);
}
return 0;
}
typedef const struct tokenBits_s {
const char * name;
rpmsenseFlags bits;
} * tokenBits;
/**
*/
static struct tokenBits_s const installScriptBits[] = {
{ "interp", RPMSENSE_INTERP },
{ "preun", RPMSENSE_SCRIPT_PREUN },
{ "pre", RPMSENSE_SCRIPT_PRE },
{ "postun", RPMSENSE_SCRIPT_POSTUN },
{ "post", RPMSENSE_SCRIPT_POST },
{ "rpmlib", RPMSENSE_RPMLIB },
{ "verify", RPMSENSE_SCRIPT_VERIFY },
{ "pretrans", RPMSENSE_PRETRANS },
{ "posttrans", RPMSENSE_POSTTRANS },
{ NULL, 0 }
};
/**
*/
static int parseBits(const char * s, const tokenBits tokbits,
rpmsenseFlags * bp)
{
tokenBits tb;
const char * se;
rpmsenseFlags bits = RPMSENSE_ANY;
int c = 0;
int rc = RPMRC_OK;
if (s) {
while (*s != '\0') {
while ((c = *s) && risspace(c)) s++;
se = s;
while ((c = *se) && risalpha(c)) se++;
if (s == se)
break;
for (tb = tokbits; tb->name; tb++) {
if (tb->name != NULL &&
strlen(tb->name) == (se-s) && rstreqn(tb->name, s, (se-s)))
break;
}
if (tb->name == NULL) {
rc = RPMRC_FAIL;
break;
}
bits |= tb->bits;
while ((c = *se) && risspace(c)) se++;
if (c != ',')
break;
s = ++se;
}
}
*bp |= bits;
return rc;
}
/**
*/
static inline char * findLastChar(char * s)
{
char *res = s;
while (*s != '\0') {
if (! risspace(*s))
res = s;
s++;
}
return res;
}
/**
*/
static int isMemberInEntry(Header h, const char *name, rpmTagVal tag)
{
struct rpmtd_s td;
int found = 0;
const char *str;
if (!headerGet(h, tag, &td, HEADERGET_MINMEM))
return -1;
while ((str = rpmtdNextString(&td))) {
if (!rstrcasecmp(str, name)) {
found = 1;
break;
}
}
rpmtdFreeData(&td);
return found;
}
/**
*/
static rpmRC checkForValidArchitectures(rpmSpec spec)
{
char *arch = rpmExpand("%{_target_cpu}", NULL);
char *os = rpmExpand("%{_target_os}", NULL);
rpmRC rc = RPMRC_FAIL; /* assume failure */
if (!strcmp(arch, "noarch")) {
free(arch);
arch = rpmExpand("%{_build_cpu}", NULL);
}
if (isMemberInEntry(spec->buildRestrictions,
arch, RPMTAG_EXCLUDEARCH) == 1) {
rpmlog(RPMLOG_ERR, _("Architecture is excluded: %s\n"), arch);
goto exit;
}
if (isMemberInEntry(spec->buildRestrictions,
arch, RPMTAG_EXCLUSIVEARCH) == 0) {
rpmlog(RPMLOG_ERR, _("Architecture is not included: %s\n"), arch);
goto exit;
}
if (isMemberInEntry(spec->buildRestrictions,
os, RPMTAG_EXCLUDEOS) == 1) {
rpmlog(RPMLOG_ERR, _("OS is excluded: %s\n"), os);
goto exit;
}
if (isMemberInEntry(spec->buildRestrictions,
os, RPMTAG_EXCLUSIVEOS) == 0) {
rpmlog(RPMLOG_ERR, _("OS is not included: %s\n"), os);
goto exit;
}
rc = RPMRC_OK;
exit:
free(arch);
free(os);
return rc;
}
/**
* Check that required tags are present in header.
* @param h header
* @param NVR package name-version-release
* @return RPMRC_OK if OK
*/
static int checkForRequired(Header h, const char * NVR)
{
int res = RPMRC_OK;
const rpmTagVal * p;
for (p = requiredTags; *p != 0; p++) {
if (!headerIsEntry(h, *p)) {
rpmlog(RPMLOG_ERR,
_("%s field must be present in package: %s\n"),
rpmTagGetName(*p), NVR);
res = RPMRC_FAIL;
}
}
return res;
}
/**
* Check that no duplicate tags are present in header.
* @param h header
* @param NVR package name-version-release
* @return RPMRC_OK if OK
*/
static int checkForDuplicates(Header h, const char * NVR)
{
int res = RPMRC_OK;
rpmTagVal tag, lastTag = RPMTAG_NOT_FOUND;
HeaderIterator hi = headerInitIterator(h);
while ((tag = headerNextTag(hi)) != RPMTAG_NOT_FOUND) {
if (tag == lastTag) {
rpmlog(RPMLOG_ERR, _("Duplicate %s entries in package: %s\n"),
rpmTagGetName(tag), NVR);
res = RPMRC_FAIL;
}
lastTag = tag;
}
headerFreeIterator(hi);
return res;
}
/**
*/
static struct optionalTag {
rpmTagVal ot_tag;
const char * ot_mac;
} const optionalTags[] = {
{ RPMTAG_VENDOR, "%{vendor}" },
{ RPMTAG_PACKAGER, "%{packager}" },
{ RPMTAG_DISTRIBUTION, "%{distribution}" },
{ RPMTAG_DISTURL, "%{disturl}" },
{ RPMTAG_DISTTAG, "%{disttag}" },
{ RPMTAG_BUGURL, "%{bugurl}" },
{ RPMTAG_MODULARITYLABEL, "%{modularitylabel}"},
{ -1, NULL }
};
/**
*/
static void fillOutMainPackage(Header h)
{
const struct optionalTag *ot;
for (ot = optionalTags; ot->ot_mac != NULL; ot++) {
if (!headerIsEntry(h, ot->ot_tag)) {
char *val = rpmExpand(ot->ot_mac, NULL);
if (val && *val != '%') {
headerPutString(h, ot->ot_tag, val);
}
free(val);
}
}
}
/**
*/
void copyInheritedTags(Header h, Header fromh)
{
headerCopyTags(fromh, h, (rpmTagVal *)copyTagsDuringParse);
}
/**
*/
static rpmRC readIcon(Header h, const char * file)
{
char *fn = NULL;
uint8_t *icon = NULL;
FD_t fd = NULL;
rpmRC rc = RPMRC_FAIL; /* assume failure */
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) {
rpmlog(RPMLOG_ERR, _("Unable to open icon %s: %s\n"),
fn, Fstrerror(fd));
goto exit;
}
size = fdSize(fd);
iconsize = (size >= 0 ? size : (8 * BUFSIZ));
if (iconsize == 0) {
rc = RPMRC_OK; /* XXX Eh? */
goto exit;
}
icon = xmalloc(iconsize + 1);
*icon = '\0';
nb = Fread(icon, sizeof(icon[0]), iconsize, fd);
if (Ferror(fd) || (size >= 0 && nb != size)) {
rpmlog(RPMLOG_ERR, _("Unable to read icon %s: %s\n"),
fn, Fstrerror(fd));
goto exit;
}
if (rstreqn((char*)icon, "GIF", sizeof("GIF")-1)) {
headerPutBin(h, RPMTAG_GIF, icon, iconsize);
} else if (rstreqn((char*)icon, "/* XPM", sizeof("/* XPM")-1)) {
headerPutBin(h, RPMTAG_XPM, icon, iconsize);
} else {
rpmlog(RPMLOG_ERR, _("Unknown icon type: %s\n"), file);
goto exit;
}
rc = RPMRC_OK;
exit:
Fclose(fd);
free(fn);
free(icon);
return rc;
}
#define SINGLE_TOKEN_ONLY \
if (multiToken) { \
rpmlog(RPMLOG_ERR, _("line %d: Tag takes single token only: %s\n"), \
spec->lineNum, spec->line); \
return RPMRC_FAIL; \
}
static void specLog(rpmSpec spec, int lvl, const char *line, const char *msg)
{
if (spec) {
rpmlog(lvl, _("line %d: %s in: %s\n"), spec->lineNum, msg, spec->line);
} else {
rpmlog(lvl, _("%s in: %s\n"), msg, line);
}
}
/**
* Check for inappropriate characters. All alphanums are considered sane.
* @param spec spec (or NULL)
* @param field string to check
* @param whitelist string of permitted characters
* @return RPMRC_OK if OK
*/
rpmRC rpmCharCheck(rpmSpec spec, const char *field, const char *whitelist)
{
const char *ch;
char *err = NULL;
rpmRC rc = RPMRC_OK;
for (ch=field; *ch; ch++) {
if (risalnum(*ch) || strchr(whitelist, *ch)) continue;
rasprintf(&err, _("Illegal char '%c' (0x%x)"),
isprint(*ch) ? *ch : '?', *ch);
}
for (ch=field; *ch; ch++) {
if (strchr("%{}", *ch)) {
specLog(spec, RPMLOG_WARNING, field,
_("Possible unexpanded macro"));
break;
}
}
if (err == NULL && strstr(field, "..") != NULL) {
rasprintf(&err, _("Illegal sequence \"..\""));
}
if (err) {
specLog(spec, RPMLOG_ERR, field, err);
free(err);
rc = RPMRC_FAIL;
}
return rc;
}
static int haveLangTag(Header h, rpmTagVal tag, const char *lang)
{
int rc = 0; /* assume tag not present */
int langNum = -1;
if (lang && *lang) {
/* See if the language is in header i18n table */
struct rpmtd_s langtd;
const char *s = NULL;
headerGet(h, RPMTAG_HEADERI18NTABLE, &langtd, HEADERGET_MINMEM);
while ((s = rpmtdNextString(&langtd)) != NULL) {
if (rstreq(s, lang)) {
langNum = rpmtdGetIndex(&langtd);
break;
}
}
rpmtdFreeData(&langtd);
} else {
/* C locale */
langNum = 0;
}
/* If locale is present, check the actual tag content */
if (langNum >= 0) {
struct rpmtd_s td;
headerGet(h, tag, &td, HEADERGET_MINMEM|HEADERGET_RAW);
if (rpmtdSetIndex(&td, langNum) == langNum) {
const char *s = rpmtdGetString(&td);
/* non-empty string means a dupe */
if (s && *s)
rc = 1;
}
rpmtdFreeData(&td);
};
return rc;
}
int addLangTag(rpmSpec spec, Header h, rpmTagVal tag,
const char *field, const char *lang)
{
int skip = 0;
if (haveLangTag(h, tag, lang)) {
/* Turn this into an error eventually */
rpmlog(RPMLOG_WARNING, _("line %d: second %s\n"),
spec->lineNum, rpmTagGetName(tag));
}
if (!*lang) {
headerPutString(h, tag, field);
} else {
skip = ((spec->flags & RPMSPEC_NOLANG) &&
!rstreq(lang, RPMBUILD_DEFAULT_LANG));
if (skip)
return 0;
headerAddI18NString(h, tag, field, lang);
}
return 0;
}
static rpmRC handlePreambleTag(rpmSpec spec, Package pkg, rpmTagVal tag,
const char *macro, const char *lang)
{
char * field = spec->line;
char * end;
int multiToken = 0;
rpmsenseFlags tagflags = RPMSENSE_ANY;
rpmRC rc = RPMRC_FAIL;
if (field == NULL) /* XXX can't happen */
goto exit;
/* Find the start of the "field" and strip trailing space */
while ((*field) && (*field != ':'))
field++;
if (*field != ':') {
rpmlog(RPMLOG_ERR, _("line %d: Malformed tag: %s\n"),
spec->lineNum, spec->line);
goto exit;
}
field++;
SKIPSPACE(field);
if (!*field) {
/* Empty field */
rpmlog(RPMLOG_ERR, _("line %d: Empty tag: %s\n"),
spec->lineNum, spec->line);
goto exit;
}
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:
SINGLE_TOKEN_ONLY;
if (rpmCharCheck(spec, field, WHITELIST_NAME))
goto exit;
headerPutString(pkg->header, tag, field);
/* Main pkg name is unknown at the start, populate as soon as we can */
if (pkg == spec->packages)
pkg->name = rpmstrPoolId(spec->pool, field, 1);
break;
case RPMTAG_VERSION:
case RPMTAG_RELEASE:
SINGLE_TOKEN_ONLY;
if (rpmCharCheck(spec, field, WHITELIST_VERREL))
goto exit;
headerPutString(pkg->header, tag, field);
break;
case RPMTAG_URL:
case RPMTAG_DISTTAG:
case RPMTAG_BUGURL:
case RPMTAG_MODULARITYLABEL:
/* XXX TODO: validate format somehow */
case RPMTAG_VCS:
SINGLE_TOKEN_ONLY;
headerPutString(pkg->header, tag, field);
break;
case RPMTAG_GROUP:
case RPMTAG_SUMMARY:
case RPMTAG_DISTRIBUTION:
case RPMTAG_VENDOR:
case RPMTAG_LICENSE:
case RPMTAG_PACKAGER:
if (addLangTag(spec, pkg->header, tag, field, lang))
goto exit;
break;
case RPMTAG_BUILDROOT:
/* just silently ignore BuildRoot */
macro = NULL;
break;
case RPMTAG_PREFIXES: {
struct rpmtd_s td;
const char *str;
if (addOrAppendListEntry(pkg->header, tag, field))
goto exit;
headerGet(pkg->header, tag, &td, HEADERGET_MINMEM);
while ((str = rpmtdNextString(&td))) {
size_t len = strlen(str);
if (len > 1 && str[len-1] == '/') {
rpmlog(RPMLOG_ERR,
_("line %d: Prefixes must not end with \"/\": %s\n"),
spec->lineNum, spec->line);
rpmtdFreeData(&td);
goto exit;
}
}
rpmtdFreeData(&td);
break;
}
case RPMTAG_DOCDIR:
SINGLE_TOKEN_ONLY;
if (field[0] != '/') {
rpmlog(RPMLOG_ERR, _("line %d: Docdir must begin with '/': %s\n"),
spec->lineNum, spec->line);
goto exit;
}
macro = NULL;
rpmPopMacro(NULL, "_docdir");
rpmPushMacro(NULL, "_docdir", NULL, field, RMIL_SPEC);
break;
case RPMTAG_EPOCH: {
SINGLE_TOKEN_ONLY;
uint32_t epoch;
if (parseUnsignedNum(field, &epoch)) {
rpmlog(RPMLOG_ERR,
_("line %d: Epoch field must be an unsigned number: %s\n"),
spec->lineNum, spec->line);
goto exit;
}
headerPutUint32(pkg->header, tag, &epoch, 1);
break;
}
case RPMTAG_AUTOREQPROV:
pkg->autoReq = parseYesNo(field);
pkg->autoProv = pkg->autoReq;
break;
case RPMTAG_AUTOREQ:
pkg->autoReq = parseYesNo(field);
break;
case RPMTAG_AUTOPROV:
pkg->autoProv = parseYesNo(field);
break;
case RPMTAG_SOURCE:
case RPMTAG_PATCH:
macro = NULL;
if (addSource(spec, pkg, field, tag))
goto exit;
break;
case RPMTAG_ICON:
SINGLE_TOKEN_ONLY;
if (addSource(spec, pkg, field, tag) || readIcon(pkg->header, field))
goto exit;
break;
case RPMTAG_NOSOURCE:
case RPMTAG_NOPATCH:
spec->noSource = 1;
if (parseNoSource(spec, field, tag))
goto exit;
break;
case RPMTAG_ORDERNAME:
case RPMTAG_REQUIRENAME:
if (parseBits(lang, installScriptBits, &tagflags)) {
rpmlog(RPMLOG_ERR, _("line %d: Bad %s: qualifiers: %s\n"),
spec->lineNum, rpmTagGetName(tag), spec->line);
goto exit;
}
/* fallthrough */
case RPMTAG_PREREQ:
case RPMTAG_RECOMMENDNAME:
case RPMTAG_SUGGESTNAME:
case RPMTAG_SUPPLEMENTNAME:
case RPMTAG_ENHANCENAME:
case RPMTAG_CONFLICTNAME:
case RPMTAG_OBSOLETENAME:
case RPMTAG_PROVIDENAME:
if (parseRCPOT(spec, pkg, field, tag, 0, tagflags, addReqProvPkg, NULL))
goto exit;
break;
case RPMTAG_BUILDPREREQ:
case RPMTAG_BUILDREQUIRES:
case RPMTAG_BUILDCONFLICTS:
if (parseRCPOT(spec, spec->sourcePackage, field, tag, 0, tagflags, addReqProvPkg, NULL))
goto exit;
break;
case RPMTAG_EXCLUDEARCH:
case RPMTAG_EXCLUSIVEARCH:
case RPMTAG_EXCLUDEOS:
case RPMTAG_EXCLUSIVEOS:
if (addOrAppendListEntry(spec->buildRestrictions, tag, field))
goto exit;
break;
case RPMTAG_BUILDARCHS: {
int BACount;
const char **BANames = NULL;
if (poptParseArgvString(field, &BACount, &BANames)) {
rpmlog(RPMLOG_ERR,
_("line %d: Bad BuildArchitecture format: %s\n"),
spec->lineNum, spec->line);
goto exit;
}
if (spec->packages == pkg) {
if (spec->BANames) {
rpmlog(RPMLOG_ERR,
_("line %d: Duplicate BuildArch entry: %s\n"),
spec->lineNum, spec->line);
BANames = _free(BANames);
goto exit;
}
spec->BACount = BACount;
spec->BANames = BANames;
} else {
if (BACount != 1 || !rstreq(BANames[0], "noarch")) {
rpmlog(RPMLOG_ERR,
_("line %d: Only noarch subpackages are supported: %s\n"),
spec->lineNum, spec->line);
BANames = _free(BANames);
goto exit;
}
headerPutString(pkg->header, RPMTAG_ARCH, "noarch");
}
if (!BACount)
spec->BANames = _free(spec->BANames);
break;
}
case RPMTAG_REMOVEPATHPOSTFIXES:
argvSplit(&pkg->removePostfixes, field, ":");
break;
default:
rpmlog(RPMLOG_ERR, _("Internal error: Bogus tag %d\n"), tag);
goto exit;
}
if (macro) {
rpmPushMacro(spec->macros, macro, NULL, field, RMIL_SPEC);
/* Add a separate uppercase macro for tags from the main package */
if (pkg == spec->packages) {
char *m = xstrdup(macro);
for (char *p = m; *p; ++p)
*p = rtoupper(*p);
rpmPushMacro(spec->macros, m, NULL, field, RMIL_SPEC);
free(m);
}
}
rc = RPMRC_OK;
exit:
return rc;
}
/* 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 const struct PreambleRec_s {
rpmTagVal tag;
int type;
int deprecated;
size_t len;
const char * token;
} * PreambleRec;
#define LEN_AND_STR(_tag) (sizeof(_tag)-1), _tag
static struct PreambleRec_s const preambleList[] = {
{RPMTAG_NAME, 0, 0, LEN_AND_STR("name")},
{RPMTAG_VERSION, 0, 0, LEN_AND_STR("version")},
{RPMTAG_RELEASE, 0, 0, LEN_AND_STR("release")},
{RPMTAG_EPOCH, 0, 0, LEN_AND_STR("epoch")},
{RPMTAG_SUMMARY, 1, 0, LEN_AND_STR("summary")},
{RPMTAG_LICENSE, 0, 0, LEN_AND_STR("license")},
{RPMTAG_DISTRIBUTION, 0, 0, LEN_AND_STR("distribution")},
{RPMTAG_DISTURL, 0, 0, LEN_AND_STR("disturl")},
{RPMTAG_VENDOR, 0, 0, LEN_AND_STR("vendor")},
{RPMTAG_GROUP, 1, 0, LEN_AND_STR("group")},
{RPMTAG_PACKAGER, 0, 0, LEN_AND_STR("packager")},
{RPMTAG_URL, 0, 0, LEN_AND_STR("url")},
{RPMTAG_VCS, 0, 0, LEN_AND_STR("vcs")},
{RPMTAG_SOURCE, 0, 0, LEN_AND_STR("source")},
{RPMTAG_PATCH, 0, 0, LEN_AND_STR("patch")},
{RPMTAG_NOSOURCE, 0, 0, LEN_AND_STR("nosource")},
{RPMTAG_NOPATCH, 0, 0, LEN_AND_STR("nopatch")},
{RPMTAG_EXCLUDEARCH, 0, 0, LEN_AND_STR("excludearch")},
{RPMTAG_EXCLUSIVEARCH, 0, 0, LEN_AND_STR("exclusivearch")},
{RPMTAG_EXCLUDEOS, 0, 0, LEN_AND_STR("excludeos")},
{RPMTAG_EXCLUSIVEOS, 0, 0, LEN_AND_STR("exclusiveos")},
{RPMTAG_ICON, 0, 0, LEN_AND_STR("icon")},
{RPMTAG_PROVIDENAME, 0, 0, LEN_AND_STR("provides")},
{RPMTAG_REQUIRENAME, 2, 0, LEN_AND_STR("requires")},
{RPMTAG_RECOMMENDNAME, 0, 0, LEN_AND_STR("recommends")},
{RPMTAG_SUGGESTNAME, 0, 0, LEN_AND_STR("suggests")},
{RPMTAG_SUPPLEMENTNAME, 0, 0, LEN_AND_STR("supplements")},
{RPMTAG_ENHANCENAME, 0, 0, LEN_AND_STR("enhances")},
{RPMTAG_PREREQ, 2, 1, LEN_AND_STR("prereq")},
{RPMTAG_CONFLICTNAME, 0, 0, LEN_AND_STR("conflicts")},
{RPMTAG_OBSOLETENAME, 0, 0, LEN_AND_STR("obsoletes")},
{RPMTAG_PREFIXES, 0, 0, LEN_AND_STR("prefixes")},
{RPMTAG_PREFIXES, 0, 0, LEN_AND_STR("prefix")},
{RPMTAG_BUILDROOT, 0, 0, LEN_AND_STR("buildroot")},
{RPMTAG_BUILDARCHS, 0, 0, LEN_AND_STR("buildarchitectures")},
{RPMTAG_BUILDARCHS, 0, 0, LEN_AND_STR("buildarch")},
{RPMTAG_BUILDCONFLICTS, 0, 0, LEN_AND_STR("buildconflicts")},
{RPMTAG_BUILDPREREQ, 0, 1, LEN_AND_STR("buildprereq")},
{RPMTAG_BUILDREQUIRES, 0, 0, LEN_AND_STR("buildrequires")},
{RPMTAG_AUTOREQPROV, 0, 0, LEN_AND_STR("autoreqprov")},
{RPMTAG_AUTOREQ, 0, 0, LEN_AND_STR("autoreq")},
{RPMTAG_AUTOPROV, 0, 0, LEN_AND_STR("autoprov")},
{RPMTAG_DOCDIR, 0, 0, LEN_AND_STR("docdir")},
{RPMTAG_DISTTAG, 0, 0, LEN_AND_STR("disttag")},
{RPMTAG_BUGURL, 0, 0, LEN_AND_STR("bugurl")},
{RPMTAG_ORDERNAME, 2, 0, LEN_AND_STR("orderwithrequires")},
{RPMTAG_REMOVEPATHPOSTFIXES,0, 0, LEN_AND_STR("removepathpostfixes")},
{RPMTAG_MODULARITYLABEL, 0, 0, LEN_AND_STR("modularitylabel")},
{0, 0, 0, 0}
};
/**
*/
static int findPreambleTag(rpmSpec spec,rpmTagVal * tag,
const char ** macro, char * lang)
{
PreambleRec p;
char *s;
for (p = preambleList; p->token != NULL; p++) {
if (!(p->token && !rstrncasecmp(spec->line, p->token, p->len)))
continue;
if (p->deprecated) {
rpmlog(RPMLOG_WARNING, _("line %d: %s is deprecated: %s\n"),
spec->lineNum, p->token, spec->line);
}
break;
}
if (p == NULL || p->token == NULL)
return 1;
s = spec->line + p->len;
SKIPSPACE(s);
switch (p->type) {
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> ). */
case 2:
if (*s == ':') {
/* Type 1 is multilang, 2 is qualifiers with no defaults */
strcpy(lang, (p->type == 1) ? RPMBUILD_DEFAULT_LANG : "");
break;
}
if (*s != '(') return 1;
s++;
SKIPSPACE(s);
while (!risspace(*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)
*macro = p->token;
return 0;
}
int parsePreamble(rpmSpec spec, int initialPackage)
{
int nextPart = PART_ERROR;
int res = PART_ERROR; /* assume failure */
int rc;
char *linep;
int flag = 0;
Package pkg;
char *name = NULL;
char *NVR = NULL;
char lang[BUFSIZ];
if (! initialPackage) {
/* There is one option to %package: <pkg> or -n <pkg> */
if (parseSimplePart(spec->line, &name, &flag)) {
rpmlog(RPMLOG_ERR, _("Bad package specification: %s\n"),
spec->line);
goto exit;
}
if (rpmCharCheck(spec, name, WHITELIST_NAME))
goto exit;
if (!lookupPackage(spec, name, flag, NULL))
goto exit;
/* Construct the package */
if (flag == PART_SUBNAME) {
rasprintf(&NVR, "%s-%s",
headerGetString(spec->packages->header, RPMTAG_NAME), name);
} else
NVR = xstrdup(name);
pkg = newPackage(NVR, spec->pool, &spec->packages);
headerPutString(pkg->header, RPMTAG_NAME, NVR);
} else {
NVR = xstrdup("(main package)");
pkg = newPackage(NULL, spec->pool, &spec->packages);
spec->sourcePackage = newPackage(NULL, spec->pool, NULL);
}
if ((rc = readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
nextPart = PART_NONE;
} else if (rc < 0) {
goto exit;
} else {
while (! (nextPart = isPart(spec->line))) {
const char * macro;
rpmTagVal tag;
/* Skip blank lines */
linep = spec->line;
SKIPSPACE(linep);
if (*linep != '\0') {
if (findPreambleTag(spec, &tag, ¯o, lang)) {
if (spec->lineNum == 1 &&
(unsigned char)(spec->line[0]) == 0xed &&
(unsigned char)(spec->line[1]) == 0xab &&
(unsigned char)(spec->line[2]) == 0xee &&
(unsigned char)(spec->line[3]) == 0xdb) {
rpmlog(RPMLOG_ERR, _("Binary rpm package found. Expected spec file!\n"));
goto exit;
}
rpmlog(RPMLOG_ERR, _("line %d: Unknown tag: %s\n"),
spec->lineNum, spec->line);
goto exit;
}
if (handlePreambleTag(spec, pkg, tag, macro, lang)) {
goto exit;
}
if (spec->BANames && !spec->recursing) {
res = PART_BUILDARCHITECTURES;
goto exit;
}
}
if ((rc =
readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
nextPart = PART_NONE;
break;
}
if (rc) {
goto exit;
}
}
}
/*
* Expand buildroot one more time to get %{version} and the like
* from the main package, validate sanity. The spec->buildRoot could
* still contain unexpanded macros but it cannot be empty or '/', and it
* can't be messed with by anything spec does beyond this point.
*/
if (initialPackage) {
char *buildRoot = rpmGetPath(spec->buildRoot, NULL);
free(spec->buildRoot);
spec->buildRoot = buildRoot;
rpmPushMacro(spec->macros, "buildroot", NULL, spec->buildRoot, RMIL_SPEC);
if (*buildRoot == '\0') {
rpmlog(RPMLOG_ERR, _("%%{buildroot} couldn't be empty\n"));
goto exit;
}
if (rstreq(buildRoot, "/")) {
rpmlog(RPMLOG_ERR, _("%%{buildroot} can not be \"/\"\n"));
goto exit;
}
}
/* XXX Skip valid arch check if not building binary package */
if (!(spec->flags & RPMSPEC_ANYARCH) && checkForValidArchitectures(spec)) {
goto exit;
}
/* It is the main package */
if (pkg == spec->packages) {
fillOutMainPackage(pkg->header);
/* Define group tag to something when group is undefined in main package*/
if (!headerIsEntry(pkg->header, RPMTAG_GROUP)) {
headerPutString(pkg->header, RPMTAG_GROUP, "Unspecified");
}
}
if (checkForDuplicates(pkg->header, NVR)) {
goto exit;
}
if (pkg != spec->packages) {
copyInheritedTags(pkg->header, spec->packages->header);
}
if (checkForRequired(pkg->header, NVR)) {
goto exit;
}
/* if we get down here nextPart has been set to non-error */
res = nextPart;
exit:
free(name);
free(NVR);
return res;
}