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/** \ingroup rpmbuild
* \file build/parseDescription.c
* Parse %description section from spec file.
*/
#include "system.h"
#include <rpm/header.h>
#include <rpm/rpmlog.h>
#include "build/rpmbuild_internal.h"
#include "debug.h"
int parseDescription(rpmSpec spec)
{
int nextPart = PART_ERROR; /* assume error */
StringBuf sb = NULL;
int flag = PART_SUBNAME;
Package pkg;
int rc, argc;
int arg;
const char **argv = NULL;
const char *name = NULL;
const char *lang = RPMBUILD_DEFAULT_LANG;
poptContext optCon = NULL;
struct poptOption optionsTable[] = {
{ NULL, 'n', POPT_ARG_STRING, &name, 'n', NULL, NULL},
{ NULL, 'l', POPT_ARG_STRING, &lang, 'l', NULL, NULL},
{ 0, 0, 0, 0, 0, NULL, NULL}
};
if ((rc = poptParseArgvString(spec->line, &argc, &argv))) {
rpmlog(RPMLOG_ERR, _("line %d: Error parsing %%description: %s\n"),
spec->lineNum, poptStrerror(rc));
return PART_ERROR;
}
optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
while ((arg = poptGetNextOpt(optCon)) > 0) {
if (arg == 'n') {
flag = PART_NAME;
}
}
if (arg < -1) {
rpmlog(RPMLOG_ERR, _("line %d: Bad option %s: %s\n"),
spec->lineNum,
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
spec->line);
goto exit;
}
if (poptPeekArg(optCon)) {
if (name == NULL)
name = poptGetArg(optCon);
if (poptPeekArg(optCon)) {
rpmlog(RPMLOG_ERR, _("line %d: Too many names: %s\n"),
spec->lineNum,
spec->line);
goto exit;
}
}
if (lookupPackage(spec, name, flag, &pkg))
goto exit;
sb = newStringBuf();
if ((rc = readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
nextPart = PART_NONE;
} else if (rc < 0) {
nextPart = PART_ERROR;
goto exit;
} else {
while (! (nextPart = isPart(spec->line))) {
appendLineStringBuf(sb, spec->line);
if ((rc =
readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
nextPart = PART_NONE;
break;
} else if (rc < 0) {
nextPart = PART_ERROR;
goto exit;
}
}
}
stripTrailingBlanksStringBuf(sb);
if (addLangTag(spec, pkg->header,
RPMTAG_DESCRIPTION, getStringBuf(sb), lang)) {
nextPart = PART_ERROR;
}
exit:
freeStringBuf(sb);
free(argv);
poptFreeContext(optCon);
return nextPart;
}
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