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# build/parseFiles.c

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    00001
    00006 #include "system.h"
    00007
    00008 #include "rpmbuild.h"
    00009 #include "debug.h"
    00010
    00011 /*@access StringBuf @*/         /* compared with NULL */
    00012 /*@access poptContext @*/       /* compared with NULL */
    00013
    00014 /* These have to be global scope to make up for *stupid* compilers */
    00015 /*@unchecked@*/
    00016     /*@observer@*/ /*@null@*/ static const char *name = NULL;
    00017 /*@unchecked@*/
    00018     /*@observer@*/ /*@null@*/ static const char *file = NULL;
    00019 /*@unchecked@*/
    00020     static struct poptOption optionsTable[] = {
    00021         { NULL, 'n', POPT_ARG_STRING, &name, 'n',       NULL, NULL},
    00022         { NULL, 'f', POPT_ARG_STRING, &file, 'f',       NULL, NULL},
    00023         { 0, 0, 0, 0, 0,        NULL, NULL}
    00024     };
    00025
    00026 int parseFiles(Spec spec)
    00027 {
    00028     int nextPart;
    00029     Package pkg;
    00030     int rc, argc;
    00031     int arg;
    00032     const char ** argv = NULL;
    00033     int flag = PART_SUBNAME;
    00034     poptContext optCon = NULL;
    00035
    00036     /*@-mods@*/
    00037     name = NULL;
    00038     file = NULL;
    00039     /*@=mods@*/
    00040
    00041     if ((rc = poptParseArgvString(spec->line, &argc, &argv))) {
    00042         rpmError(RPMERR_BADSPEC, _("line %d: Error parsing %%files: %s\n"),
    00043                  spec->lineNum, poptStrerror(rc));
    00044         rc = RPMERR_BADSPEC;
    00045         goto exit;
    00046     }
    00047
    00048     optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
    00049     while ((arg = poptGetNextOpt(optCon)) > 0) {
    00050         if (arg == 'n') {
    00051             flag = PART_NAME;
    00052         }
    00053     }
    00054
    00055     if (arg < -1) {
    00056         rpmError(RPMERR_BADSPEC, _("line %d: Bad option %s: %s\n"),
    00057                  spec->lineNum,
    00058                  poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
    00059                  spec->line);
    00060         rc = RPMERR_BADSPEC;
    00061         goto exit;
    00062     }
    00063
    00064     if (poptPeekArg(optCon)) {
    00065         /*@-mods@*/
    00066         if (name == NULL)
    00067             name = poptGetArg(optCon);
    00068         /*@=mods@*/
    00069         if (poptPeekArg(optCon)) {
    00070             rpmError(RPMERR_BADSPEC, _("line %d: Too many names: %s\n"),
    00071                      spec->lineNum,
    00072                      spec->line);
    00073             rc = RPMERR_BADSPEC;
    00074             goto exit;
    00075         }
    00076     }
    00077
    00078     if (lookupPackage(spec, name, flag, &pkg)) {
    00079         rpmError(RPMERR_BADSPEC, _("line %d: Package does not exist: %s\n"),
    00080                  spec->lineNum, spec->line);
    00081         rc = RPMERR_BADSPEC;
    00082         goto exit;
    00083     }
    00084
    00085     if (pkg->fileList != NULL) {
    00086         rpmError(RPMERR_BADSPEC, _("line %d: Second %%files list\n"),
    00087                  spec->lineNum);
    00088         rc = RPMERR_BADSPEC;
    00089         goto exit;
    00090     }
    00091
    00092     if (file)  {
    00093     /* XXX not necessary as readline has expanded already, but won't hurt.  */
    00094         pkg->fileFile = rpmGetPath(file, NULL);
    00095     }
    00096
    00097     pkg->fileList = newStringBuf();
    00098
    00099     if ((rc = readLine(spec, STRIP_COMMENTS)) > 0) {
    00100         nextPart = PART_NONE;
    00101     } else {
    00102         if (rc)
    00103             goto exit;
    00104         while (! (nextPart = isPart(spec->line))) {
    00105             appendStringBuf(pkg->fileList, spec->line);
    00106             if ((rc = readLine(spec, STRIP_COMMENTS)) > 0) {
    00107                 nextPart = PART_NONE;
    00108                 break;
    00109             }
    00110             if (rc)
    00111                 goto exit;
    00112         }
    00113     }
    00114     rc = nextPart;
    00115
    00116 exit:
    00117     argv = _free(argv);
    00118     optCon = poptFreeContext(optCon);
    00119
    00120     return rc;
    00121 }