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