rpm  5.2.1
build.c
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1 
5 #include "system.h"
6 
7 #include <rpmio.h>
8 #include <rpmiotypes.h>
9 #include <rpmcb.h>
10 #include <rpmurl.h>
11 
12 #include <rpmtypes.h>
13 #include <rpmtag.h>
14 
15 #include <rpmbuild.h>
16 
17 #include "rpmps.h"
18 #include "rpmte.h"
19 #include "rpmts.h"
20 
21 #include "build.h"
22 
23 #include <rpmcli.h>
24 
25 #include "debug.h"
26 
27 /*@access rpmts @*/ /* XXX compared with NULL @*/
28 /*@access rpmdb @*/ /* XXX compared with NULL @*/
29 /*@access FD_t @*/ /* XXX compared with NULL @*/
30 
33 static int checkSpec(rpmts ts, Header h)
34  /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
35  /*@modifies ts, h, rpmGlobalMacroContext, fileSystem, internalState @*/
36 {
37  int rc;
38 
41  return 0;
42 
43  rc = rpmtsAddInstallElement(ts, h, NULL, 0, NULL);
44 
45  rc = rpmcliInstallProblems(ts, _("Failed build dependencies"), rpmtsCheck(ts));
46 
47  /* XXX nuke the added package. */
48  rpmtsClean(ts);
49 
50  return rc;
51 }
52 
53 /*
54  * Kurwa, durni ameryka?ce sobe zawsze my?l?, ?e ca?y ?wiat mówi po
55  * angielsku...
56  */
57 /* XXX this is still a dumb test but at least it's i18n aware */
60 static int isSpecFile(const char * specfile)
61  /*@globals h_errno, fileSystem, internalState @*/
62  /*@modifies fileSystem, internalState @*/
63 {
64  char buf[256];
65  const char * s;
66  FD_t fd;
67  int count;
68  int checking;
69 
70  fd = Fopen(specfile, "r");
71  if (fd == NULL || Ferror(fd)) {
72  rpmlog(RPMLOG_ERR, _("Unable to open spec file %s: %s\n"),
73  specfile, Fstrerror(fd));
74  return 0;
75  }
76  count = Fread(buf, sizeof(buf[0]), sizeof(buf), fd);
77  (void) Fclose(fd);
78 
79  checking = 1;
80  for (s = buf; count--; s++) {
81  switch (*s) {
82  case '\r':
83  case '\n':
84  checking = 1;
85  /*@switchbreak@*/ break;
86  case ':':
87  checking = 0;
88  /*@switchbreak@*/ break;
89 /*@-boundsread@*/
90  default:
91  if (checking && !(isprint(*s) || isspace(*s))) return 0;
92  /*@switchbreak@*/ break;
93 /*@=boundsread@*/
94  }
95  }
96  return 1;
97 }
98 
101 /*@-boundswrite@*/
102 static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
103  /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
104  /*@modifies ts, rpmGlobalMacroContext, fileSystem, internalState @*/
105 {
106  const char * passPhrase = ba->passPhrase;
107  const char * cookie = ba->cookie;
108  int buildAmount = ba->buildAmount;
109  const char * specFile = NULL;
110  const char * specURL = NULL;
111  int specut;
112  const char * s;
113  char * se;
114  size_t nb = strlen(arg) + BUFSIZ;
115  char * buf = alloca(nb);
116  Spec spec = NULL;
117  int verify = ((ba->buildAmount & RPMBUILD_TRACK) ? 0 : 1);
118  int xx;
119  int rc;
120 
121  if (ba->buildMode == 't') {
122  static const char * sfpats[] = { "Specfile", "\\*.spec", NULL };
123  static const char _specfn[] = "%{mkstemp:%{_specdir}/rpm-spec.XXXXXX}";
124  char * tmpSpecFile = (char *) rpmGetPath(_specfn, NULL);
125  FILE *fp;
126  int bingo = 0;
127  int i;
128 
129  for (i = 0; sfpats[i]; i++) {
130  se = rpmExpand("%{uncompress: %{u2p:", arg, "}}",
131  " | %{__tar} -xOvf - %{?__tar_wildcards} ", sfpats[i],
132  " 2>&1 > '", tmpSpecFile, "'", NULL);
133  fp = popen(se, "r");
134  se = _free(se);
135  if (fp== NULL)
136  continue;
137  s = fgets(buf, nb - 1, fp);
138  xx = pclose(fp);
139  if (!s || !*s || strstr(s, ": Not found in archive"))
140  continue;
141  bingo = 1;
142  break;
143  }
144  if (!bingo) {
145  rpmlog(RPMLOG_ERR, _("Failed to read spec file from %s\n"), arg);
146  xx = Unlink(tmpSpecFile);
147  tmpSpecFile = _free(tmpSpecFile);
148  return 1;
149  }
150 
151  s = se = basename(buf);
152  se += strlen(se);
153  while (--se > s && strchr("\r\n", *se) != NULL)
154  *se = '\0';
155  specURL = rpmGetPath("%{_specdir}/", s, NULL);
156  specut = urlPath(specURL, &specFile);
157  xx = Rename(tmpSpecFile, specFile);
158  if (xx) {
159  rpmlog(RPMLOG_ERR, _("Failed to rename %s to %s: %m\n"),
160  tmpSpecFile, s);
161  (void) Unlink(tmpSpecFile);
162  }
163  tmpSpecFile = _free(tmpSpecFile);
164  if (xx)
165  return 1;
166 
167  se = buf; *se = '\0';
168  se = stpcpy(se, "_sourcedir ");
169  (void) urlPath(arg, &s);
170  if (*s != '/') {
171  if (getcwd(se, nb - sizeof("_sourcedir ")) != NULL)
172  se += strlen(se);
173  else
174  se = stpcpy(se, ".");
175  } else
176  se = stpcpy(se, dirname(strcpy(se, s)));
177  while (se > buf && se[-1] == '/')
178  *se-- = '0';
179  rpmCleanPath(buf + sizeof("_sourcedir ") - 1);
180  rpmDefineMacro(NULL, buf, RMIL_TARBALL);
181  } else {
182  specut = urlPath(arg, &s);
183  se = buf; *se = '\0';
184  if (*s != '/') {
185  if (getcwd(se, nb - sizeof("_sourcedir ")) != NULL)
186  se += strlen(se);
187  else
188  se = stpcpy(se, ".");
189  *se++ = '/';
190  se += strlen(strcpy(se,strcpy(se, s)));
191  } else
192  se = stpcpy(se, s);
193  specURL = rpmGetPath(buf, NULL);
194  specut = urlPath(specURL, &specFile);
195  }
196 
197  if (specut != URL_IS_DASH) {
198  struct stat sb;
199  if (Stat(specURL, &sb) < 0) {
200  rpmlog(RPMLOG_ERR, _("failed to stat %s: %m\n"), specURL);
201  rc = 1;
202  goto exit;
203  }
204  if (! S_ISREG(sb.st_mode)) {
205  rpmlog(RPMLOG_ERR, _("File %s is not a regular file.\n"),
206  specURL);
207  rc = 1;
208  goto exit;
209  }
210 
211  /* Try to verify that the file is actually a specfile */
212  if (!isSpecFile(specURL)) {
214  _("File %s does not appear to be a specfile.\n"), specURL);
215  rc = 1;
216  goto exit;
217  }
218  }
219 
220  /* Parse the spec file */
221 #define _anyarch(_f) \
222 (((_f)&(RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL|RPMBUILD_PACKAGEBINARY)) == 0)
223  if (parseSpec(ts, specURL, ba->rootdir, 0, passPhrase,
224  cookie, _anyarch(buildAmount), 0, verify))
225  {
226  rc = 1;
227  goto exit;
228  }
229 #undef _anyarch
230  if ((spec = rpmtsSetSpec(ts, NULL)) == NULL) {
231  rc = 1;
232  goto exit;
233  }
234 
235  /* Assemble source header from parsed components */
236  xx = initSourceHeader(spec, NULL);
237 
238  /* Check build prerequisites */
239  if (!ba->noDeps && checkSpec(ts, spec->sourceHeader)) {
240  rc = 1;
241  goto exit;
242  }
243 
244  if (buildSpec(ts, spec, buildAmount, ba->noBuild)) {
245  rc = 1;
246  goto exit;
247  }
248 
249  if (ba->buildMode == 't')
250  (void) Unlink(specURL);
251  rc = 0;
252 
253 exit:
254  spec = freeSpec(spec);
255  specURL = _free(specURL);
256  return rc;
257 }
258 /*@=boundswrite@*/
259 
260 int build(rpmts ts, const char * arg, BTA_t ba, const char * rcfile)
261 {
262  const char *t, *te;
263  int rc = 0;
264  const char * targets = rpmcliTargets;
265  char *target;
266 #define buildCleanMask (RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)
267  int cleanFlags = ba->buildAmount & buildCleanMask;
268  rpmVSFlags vsflags, ovsflags;
269  int nbuilds = 0;
270 
271  vsflags = rpmExpandNumeric("%{_vsflags_build}");
272  if (ba->qva_flags & VERIFY_DIGEST)
273  vsflags |= _RPMVSF_NODIGESTS;
274  if (ba->qva_flags & VERIFY_SIGNATURE)
275  vsflags |= _RPMVSF_NOSIGNATURES;
276  if (ba->qva_flags & VERIFY_HDRCHK)
277  vsflags |= RPMVSF_NOHDRCHK;
278  ovsflags = rpmtsSetVSFlags(ts, vsflags);
279 
280  if (targets == NULL) {
281  rc = buildForTarget(ts, arg, ba);
282  nbuilds++;
283  goto exit;
284  }
285 
286  /* parse up the build operators */
287 
288  printf(_("Building target platforms: %s\n"), targets);
289 
290  ba->buildAmount &= ~buildCleanMask;
291  for (t = targets; *t != '\0'; t = te) {
292  /* Parse out next target platform. */
293  if ((te = strchr(t, ',')) == NULL)
294  te = t + strlen(t);
295  target = alloca(te-t+1);
296  strncpy(target, t, (te-t));
297  target[te-t] = '\0';
298  if (*te != '\0')
299  te++;
300  else /* XXX Perform clean-up after last target build. */
301  ba->buildAmount |= cleanFlags;
302 
303  rpmlog(RPMLOG_DEBUG, _(" target platform: %s\n"), target);
304 
305  /* Read in configuration for target. */
306  if (t != targets) {
307  rpmFreeMacros(NULL);
308  rpmFreeRpmrc();
309  (void) rpmReadConfigFiles(rcfile, target);
310  }
311  rc = buildForTarget(ts, arg, ba);
312  nbuilds++;
313  if (rc)
314  break;
315  }
316 
317 exit:
318  /* Restore original configuration. */
319  if (nbuilds > 1) {
320  t = targets;
321  if ((te = strchr(t, ',')) == NULL)
322  te = t + strlen(t);
323  target = alloca(te-t+1);
324  strncpy(target, t, (te-t));
325  target[te-t] = '\0';
326  if (*te != '\0')
327  te++;
328  rpmFreeMacros(NULL);
329  rpmFreeRpmrc();
330  (void) rpmReadConfigFiles(rcfile, target);
331  }
332  vsflags = rpmtsSetVSFlags(ts, ovsflags);
333 
334  return rc;
335 }