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# build.c

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    00001
    00005 #include "system.h"
    00006
    00007 #include <rpmio.h>
    00008 #include <rpmcli.h>
    00009 #include <rpmbuild.h>
    00010
    00011 #include "rpmps.h"
    00012 #include "rpmte.h"
    00013 #include "rpmts.h"
    00014
    00015 #include "build.h"
    00016 #include "debug.h"
    00017
    00018 /*@access rpmts @*/     /* XXX compared with NULL @*/
    00019 /*@access rpmdb @*/             /* XXX compared with NULL @*/
    00020 /*@access FD_t @*/              /* XXX compared with NULL @*/
    00021
    00024 static int checkSpec(rpmts ts, Header h)
    00025         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
    00026         /*@modifies ts, h, rpmGlobalMacroContext, fileSystem, internalState @*/
    00027 {
    00028     int rc;
    00029
    00030     if (!headerIsEntry(h, RPMTAG_REQUIRENAME)
    00031      && !headerIsEntry(h, RPMTAG_CONFLICTNAME))
    00032         return 0;
    00033
    00034     rc = rpmtsAddInstallElement(ts, h, NULL, 0, NULL);
    00035
    00036     rc = rpmcliInstallProblems(ts, _("Failed build dependencies"), rpmtsCheck(ts));
    00037
    00038     /* XXX nuke the added package. */
    00039     rpmtsClean(ts);
    00040
    00041     return rc;
    00042 }
    00043
    00044 /*
    00045  * Kurwa, durni ameryka?ce sobe zawsze my?l?, ?e ca?y ?wiat mówi po
    00046  * angielsku...
    00047  */
    00048 /* XXX this is still a dumb test but at least it's i18n aware */
    00051 static int isSpecFile(const char * specfile)
    00052         /*@globals h_errno, fileSystem, internalState @*/
    00053         /*@modifies fileSystem, internalState @*/
    00054 {
    00055     char buf[256];
    00056     const char * s;
    00057     FD_t fd;
    00058     int count;
    00059     int checking;
    00060
    00061     fd = Fopen(specfile, "r");
    00062     if (fd == NULL || Ferror(fd)) {
    00063         rpmlog(RPMLOG_ERR, _("Unable to open spec file %s: %s\n"),
    00064                 specfile, Fstrerror(fd));
    00065         return 0;
    00066     }
    00067     count = Fread(buf, sizeof(buf[0]), sizeof(buf), fd);
    00068     (void) Fclose(fd);
    00069
    00070     checking = 1;
    00071     for (s = buf; count--; s++) {
    00072         switch (*s) {
    00073         case '\r':
    00074         case '\n':
    00075             checking = 1;
    00076             /*@switchbreak@*/ break;
    00077         case ':':
    00078             checking = 0;
    00079             /*@switchbreak@*/ break;
    00080 /*@-boundsread@*/
    00081         default:
    00082             if (checking && !(isprint(*s) || isspace(*s))) return 0;
    00083             /*@switchbreak@*/ break;
    00084 /*@=boundsread@*/
    00085         }
    00086     }
    00087     return 1;
    00088 }
    00089
    00092 /*@-boundswrite@*/
    00093 static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
    00094         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
    00095         /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/
    00096 {
    00097     const char * passPhrase = ba->passPhrase;
    00098     const char * cookie = ba->cookie;
    00099     int buildAmount = ba->buildAmount;
    00100     const char * specFile = NULL;
    00101     const char * specURL = NULL;
    00102     int specut;
    00103     const char * s;
    00104     char * se;
    00105     size_t nb = strlen(arg) + BUFSIZ;
    00106     char * buf = alloca(nb);
    00107     Spec spec = NULL;
    00108     int verify = ((ba->buildAmount & RPMBUILD_TRACK) ? 0 : 1);
    00109     int xx;
    00110     int rc;
    00111
    00112 #ifndef DYING
    00113     rpmSetTables(RPM_MACHTABLE_BUILDARCH, RPM_MACHTABLE_BUILDOS);
    00114 #endif
    00115
    00116     if (ba->buildMode == 't') {
    00117         static const char * sfpats[] = { "Specfile", "\\*.spec", NULL };
    00118         static const char _specfn[] = "%{mkstemp:%{_specdir}/rpm-spec.XXXXXX}";
    00119         char * tmpSpecFile = (char *) rpmGetPath(_specfn, NULL);
    00120         FILE *fp;
    00121         int bingo = 0;
    00122         int i;
    00123
    00124         for (i = 0; sfpats[i]; i++) {
    00125             se = rpmExpand("%{uncompress: %{u2p:", arg, "}}",
    00126                 " | %{__tar} -xOvf - %{?__tar_wildcards} ", sfpats[i],
    00127                 " 2>&1 > '", tmpSpecFile, "'", NULL);
    00128             fp = popen(se, "r");
    00129             se = _free(se);
    00130             if (fp== NULL)
    00131                 continue;
    00132             s = fgets(buf, nb - 1, fp);
    00133             xx = pclose(fp);
    00134             if (!s || !*s || strstr(s, ": Not found in archive"))
    00135                 continue;
    00136             bingo = 1;
    00137             break;
    00138         }
    00139         if (!bingo) {
    00140             rpmlog(RPMLOG_ERR, _("Failed to read spec file from %s\n"), arg);
    00141             xx = Unlink(tmpSpecFile);
    00142             tmpSpecFile = _free(tmpSpecFile);
    00143             return 1;
    00144         }
    00145
    00146         s = se = basename(buf);
    00147         se += strlen(se);
    00148         while (--se > s && strchr("\r\n", *se) != NULL)
    00149             *se = '\0';
    00150         specURL = rpmGetPath("%{_specdir}/", s, NULL);
    00151         specut = urlPath(specURL, &specFile);
    00152         xx = Rename(tmpSpecFile, specFile);
    00153         if (xx) {
    00154             rpmlog(RPMLOG_ERR, _("Failed to rename %s to %s: %m\n"),
    00155                         tmpSpecFile, s);
    00156             (void) Unlink(tmpSpecFile);
    00157         }
    00158         tmpSpecFile = _free(tmpSpecFile);
    00159         if (xx)
    00160             return 1;
    00161
    00162         se = buf; *se = '\0';
    00163         se = stpcpy(se, "_sourcedir ");
    00164         (void) urlPath(arg, &s);
    00165         if (*s != '/') {
    00166             if (getcwd(se, nb - sizeof("_sourcedir ")) > 0)
    00167                 se += strlen(se);
    00168             else
    00169                 se = stpcpy(se, ".");
    00170         } else
    00171             se = stpcpy(se, dirname(strcpy(se, s)));
    00172         while (se > buf && se[-1] == '/')
    00173             *se-- = '0';
    00174         rpmCleanPath(buf + sizeof("_sourcedir ") - 1);
    00175         rpmDefineMacro(NULL, buf, RMIL_TARBALL);
    00176     } else {
    00177         specut = urlPath(arg, &s);
    00178         se = buf; *se = '\0';
    00179         if (*s != '/') {
    00180             if (getcwd(se, nb - sizeof("_sourcedir ")) > 0)
    00181                 se += strlen(se);
    00182             else
    00183                 se = stpcpy(se, ".");
    00184             *se++ = '/';
    00185             se += strlen(strcpy(se,strcpy(se, s)));
    00186         } else
    00187             se = stpcpy(se, s);
    00188         specURL = rpmGetPath(buf, NULL);
    00189         specut = urlPath(specURL, &specFile);
    00190     }
    00191
    00192     if (specut != URL_IS_DASH) {
    00193         struct stat sb;
    00194         if (Stat(specURL, &sb) < 0) {
    00195             rpmlog(RPMLOG_ERR, _("failed to stat %s: %m\n"), specURL);
    00196             rc = 1;
    00197             goto exit;
    00198         }
    00199         if (! S_ISREG(sb.st_mode)) {
    00200             rpmlog(RPMLOG_ERR, _("File %s is not a regular file.\n"),
    00201                 specURL);
    00202             rc = 1;
    00203             goto exit;
    00204         }
    00205
    00206         /* Try to verify that the file is actually a specfile */
    00207         if (!isSpecFile(specURL)) {
    00208             rpmlog(RPMLOG_ERR,
    00209                 _("File %s does not appear to be a specfile.\n"), specURL);
    00210             rc = 1;
    00211             goto exit;
    00212         }
    00213     }
    00214
    00215     /* Parse the spec file */
    00216 #define _anyarch(_f)    \
    00217 (((_f)&(RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL|RPMBUILD_PACKAGEBINARY)) == 0)
    00218     if (parseSpec(ts, specURL, ba->rootdir, 0, passPhrase,
    00219                 cookie, _anyarch(buildAmount), 0, verify))
    00220     {
    00221         rc = 1;
    00222         goto exit;
    00223     }
    00224 #undef  _anyarch
    00225     if ((spec = rpmtsSetSpec(ts, NULL)) == NULL) {
    00226         rc = 1;
    00227         goto exit;
    00228     }
    00229
    00230     /* Assemble source header from parsed components */
    00231     xx = initSourceHeader(spec, NULL);
    00232
    00233     /* Check build prerequisites */
    00234     if (!ba->noDeps && checkSpec(ts, spec->sourceHeader)) {
    00235         rc = 1;
    00236         goto exit;
    00237     }
    00238
    00239     if (buildSpec(ts, spec, buildAmount, ba->noBuild)) {
    00240         rc = 1;
    00241         goto exit;
    00242     }
    00243
    00244     if (ba->buildMode == 't')
    00245         (void) Unlink(specURL);
    00246     rc = 0;
    00247
    00248 exit:
    00249     spec = freeSpec(spec);
    00250     specURL = _free(specURL);
    00251     return rc;
    00252 }
    00253 /*@=boundswrite@*/
    00254
    00255 int build(rpmts ts, const char * arg, BTA_t ba, const char * rcfile)
    00256 {
    00257     const char *t, *te;
    00258     int rc = 0;
    00259     const char * targets = rpmcliTargets;
    00260     char *target;
    00261 #define buildCleanMask  (RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)
    00262     int cleanFlags = ba->buildAmount & buildCleanMask;
    00263     rpmVSFlags vsflags, ovsflags;
    00264     int nbuilds = 0;
    00265
    00266     vsflags = rpmExpandNumeric("%{_vsflags_build}");
    00267     if (ba->qva_flags & VERIFY_DIGEST)
    00268         vsflags |= _RPMVSF_NODIGESTS;
    00269     if (ba->qva_flags & VERIFY_SIGNATURE)
    00270         vsflags |= _RPMVSF_NOSIGNATURES;
    00271     if (ba->qva_flags & VERIFY_HDRCHK)
    00272         vsflags |= RPMVSF_NOHDRCHK;
    00273     ovsflags = rpmtsSetVSFlags(ts, vsflags);
    00274
    00275     if (targets == NULL) {
    00276         rc =  buildForTarget(ts, arg, ba);
    00277         nbuilds++;
    00278         goto exit;
    00279     }
    00280
    00281     /* parse up the build operators */
    00282
    00283     printf(_("Building target platforms: %s\n"), targets);
    00284
    00285     ba->buildAmount &= ~buildCleanMask;
    00286     for (t = targets; *t != '\0'; t = te) {
    00287         /* Parse out next target platform. */
    00288         if ((te = strchr(t, ',')) == NULL)
    00289             te = t + strlen(t);
    00290         target = alloca(te-t+1);
    00291         strncpy(target, t, (te-t));
    00292         target[te-t] = '\0';
    00293         if (*te != '\0')
    00294             te++;
    00295         else    /* XXX Perform clean-up after last target build. */
    00296             ba->buildAmount |= cleanFlags;
    00297
    00298         rpmlog(RPMLOG_DEBUG, _("    target platform: %s\n"), target);
    00299
    00300         /* Read in configuration for target. */
    00301         if (t != targets) {
    00302             rpmFreeMacros(NULL);
    00303             rpmFreeRpmrc();
    00304             (void) rpmReadConfigFiles(rcfile, target);
    00305         }
    00306         rc = buildForTarget(ts, arg, ba);
    00307         nbuilds++;
    00308         if (rc)
    00309             break;
    00310     }
    00311
    00312 exit:
    00313     /* Restore original configuration. */
    00314     if (nbuilds > 1) {
    00315         t = targets;
    00316         if ((te = strchr(t, ',')) == NULL)
    00317             te = t + strlen(t);
    00318         target = alloca(te-t+1);
    00319         strncpy(target, t, (te-t));
    00320         target[te-t] = '\0';
    00321         if (*te != '\0')
    00322             te++;
    00323         rpmFreeMacros(NULL);
    00324         rpmFreeRpmrc();
    00325         (void) rpmReadConfigFiles(rcfile, target);
    00326     }
    00327     vsflags = rpmtsSetVSFlags(ts, ovsflags);
    00328
    00329     return rc;
    00330 }