- Main Page
- Related Pages
- Modules
- Data Structures
- Files

- File List
- Globals

# build/parseDescription.c

Go to the documentation of this file.

    00001
    00006 #include "system.h"
    00007
    00008 #include <rpmio.h>
    00009 #include "rpmbuild.h"
    00010 #include "debug.h"
    00011
    00012 /*@-exportheadervar@*/
    00013 /*@unchecked@*/
    00014 extern int noLang;
    00015 /*@=exportheadervar@*/
    00016
    00017 /* These have to be global scope to make up for *stupid* compilers */
    00018 /*@unchecked@*/
    00019     /*@observer@*/ /*@null@*/ static const char *name = NULL;
    00020 /*@unchecked@*/
    00021     /*@observer@*/ /*@null@*/ static const char *lang = NULL;
    00022
    00023 /*@unchecked@*/
    00024     static struct poptOption optionsTable[] = {
    00025         { NULL, 'n', POPT_ARG_STRING, &name, 'n',       NULL, NULL},
    00026         { NULL, 'l', POPT_ARG_STRING, &lang, 'l',       NULL, NULL},
    00027         { 0, 0, 0, 0, 0,        NULL, NULL}
    00028     };
    00029
    00030 int parseDescription(Spec spec)
    00031         /*@globals name, lang @*/
    00032         /*@modifies name, lang @*/
    00033 {
    00034     rpmParseState nextPart = RPMRC_FAIL;        /* assume error */
    00035     StringBuf sb;
    00036     int flag = PART_SUBNAME;
    00037     Package pkg;
    00038     int rc, argc;
    00039     int arg;
    00040     const char **argv = NULL;
    00041     poptContext optCon = NULL;
    00042     spectag t = NULL;
    00043
    00044     name = NULL;
    00045     lang = RPMBUILD_DEFAULT_LANG;
    00046
    00047     if ((rc = poptParseArgvString(spec->line, &argc, &argv))) {
    00048         rpmlog(RPMLOG_ERR, _("line %d: Error parsing %%description: %s\n"),
    00049                  spec->lineNum, poptStrerror(rc));
    00050         return RPMRC_FAIL;
    00051     }
    00052
    00053     optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
    00054     while ((arg = poptGetNextOpt(optCon)) > 0) {
    00055         if (arg == 'n') {
    00056             flag = PART_NAME;
    00057         }
    00058     }
    00059
    00060     if (arg < -1) {
    00061         rpmlog(RPMLOG_ERR, _("line %d: Bad option %s: %s\n"),
    00062                  spec->lineNum,
    00063                  poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
    00064                  spec->line);
    00065         goto exit;
    00066     }
    00067
    00068     if (poptPeekArg(optCon)) {
    00069         if (name == NULL)
    00070             name = poptGetArg(optCon);
    00071         if (poptPeekArg(optCon)) {
    00072             rpmlog(RPMLOG_ERR, _("line %d: Too many names: %s\n"),
    00073                      spec->lineNum,
    00074                      spec->line);
    00075             goto exit;
    00076         }
    00077     }
    00078
    00079     if (lookupPackage(spec, name, flag, &pkg) != RPMRC_OK) {
    00080         rpmlog(RPMLOG_ERR, _("line %d: Package does not exist: %s\n"),
    00081                  spec->lineNum, spec->line);
    00082         goto exit;
    00083     }
    00084
    00085
    00086     /******************/
    00087
    00088 #if 0
    00089     if (headerIsEntry(pkg->header, RPMTAG_DESCRIPTION)) {
    00090         rpmlog(RPMLOG_ERR, _("line %d: Second description\n"),
    00091                 spec->lineNum);
    00092         goto exit;
    00093     }
    00094 #endif
    00095
    00096     t = stashSt(spec, pkg->header, RPMTAG_DESCRIPTION, lang);
    00097
    00098     sb = newStringBuf();
    00099
    00100     if ((rc = readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
    00101         nextPart = PART_NONE;
    00102     } else {
    00103         if (rc) {
    00104             nextPart = RPMRC_FAIL;
    00105             goto exit;
    00106         }
    00107         while ((nextPart = isPart(spec)) == PART_NONE) {
    00108             appendLineStringBuf(sb, spec->line);
    00109             if (t) t->t_nlines++;
    00110             if ((rc =
    00111                 readLine(spec, STRIP_TRAILINGSPACE | STRIP_COMMENTS)) > 0) {
    00112                 nextPart = PART_NONE;
    00113                 break;
    00114             }
    00115             if (rc) {
    00116                 nextPart = RPMRC_FAIL;
    00117                 goto exit;
    00118             }
    00119         }
    00120     }
    00121
    00122     stripTrailingBlanksStringBuf(sb);
    00123     if (!(noLang && strcmp(lang, RPMBUILD_DEFAULT_LANG))) {
    00124         (void) headerAddI18NString(pkg->header, RPMTAG_DESCRIPTION,
    00125                         getStringBuf(sb), lang);
    00126     }
    00127
    00128     sb = freeStringBuf(sb);
    00129
    00130 exit:
    00131     argv = _free(argv);
    00132     optCon = poptFreeContext(optCon);
    00133     return nextPart;
    00134 }