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rpm/rpmbuild.c

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#include "system.h"
const char *__progname;
#include <errno.h>
#include <libgen.h>
#include <ctype.h>
#include <rpm/rpmcli.h>
#include <rpm/rpmlib.h> /* RPMSIGTAG, rpmReadPackageFile .. */
#include <rpm/rpmbuild.h>
#include <rpm/rpmlog.h>
#include <rpm/rpmfileutil.h>
#include <rpm/rpmdb.h>
#include <rpm/rpmps.h>
#include <rpm/rpmts.h>
#include "lib/signature.h"
#include "cliutils.h"
#include "debug.h"
static struct rpmBuildArguments_s rpmBTArgs;
#define POPT_NOLANG -1012
#define POPT_RMSOURCE -1013
#define POPT_RMBUILD -1014
#define POPT_BUILDROOT -1015
#define POPT_TARGETPLATFORM -1016
#define POPT_NOBUILD -1017
#define POPT_RMSPEC -1019
#define POPT_NODIRTOKENS -1020
#define POPT_REBUILD 0x4220
#define POPT_RECOMPILE 0x4320
#define POPT_BA 0x6261
#define POPT_BB 0x6262
#define POPT_BC 0x6263
#define POPT_BI 0x6269
#define POPT_BL 0x626c
#define POPT_BP 0x6270
#define POPT_BS 0x6273
#define POPT_TA 0x7461
#define POPT_TB 0x7462
#define POPT_TC 0x7463
#define POPT_TI 0x7469
#define POPT_TL 0x746c
#define POPT_TP 0x7470
#define POPT_TS 0x7473
extern int _fsm_debug;
static rpmSpecFlags spec_flags = 0; /*!< Bit(s) to control spec parsing. */
static int noDeps = 0; /*!< from --nodeps */
static int shortCircuit = 0; /*!< from --short-circuit */
static char buildMode = 0; /*!< Build mode (one of "btBC") */
static char buildChar = 0; /*!< Build stage (one of "abcilps ") */
static rpmBuildFlags nobuildAmount = 0; /*!< Build stage disablers */
static ARGV_t build_targets = NULL; /*!< Target platform(s) */
static void buildArgCallback( poptContext con,
enum poptCallbackReason reason,
const struct poptOption * opt, const char * arg,
const void * data)
{
BTA_t rba = &rpmBTArgs;
switch (opt->val) {
case POPT_REBUILD:
case POPT_RECOMPILE:
case POPT_BA:
case POPT_BB:
case POPT_BC:
case POPT_BI:
case POPT_BL:
case POPT_BP:
case POPT_BS:
case POPT_TA:
case POPT_TB:
case POPT_TC:
case POPT_TI:
case POPT_TL:
case POPT_TP:
case POPT_TS:
if (opt->val == POPT_BS || opt->val == POPT_TS)
noDeps = 1;
if (buildMode == '\0' && buildChar == '\0') {
buildMode = (((unsigned)opt->val) >> 8) & 0xff;
buildChar = (opt->val ) & 0xff;
}
break;
case POPT_NODIRTOKENS: rba->pkgFlags |= RPMBUILD_PKG_NODIRTOKENS; break;
case POPT_NOBUILD: rba->buildAmount |= RPMBUILD_NOBUILD; break;
case POPT_NOLANG: spec_flags |= RPMSPEC_NOLANG; break;
case POPT_RMSOURCE: rba->buildAmount |= RPMBUILD_RMSOURCE; break;
case POPT_RMSPEC: rba->buildAmount |= RPMBUILD_RMSPEC; break;
case POPT_RMBUILD: rba->buildAmount |= RPMBUILD_RMBUILD; break;
case POPT_BUILDROOT:
if (rba->buildRootOverride) {
rpmlog(RPMLOG_ERR, _("buildroot already specified, ignoring %s\n"), arg);
break;
}
rba->buildRootOverride = xstrdup(arg);
break;
case POPT_TARGETPLATFORM:
argvSplit(&build_targets, arg, ",");
break;
case RPMCLI_POPT_FORCE:
spec_flags |= RPMSPEC_FORCE;
break;
}
}
static struct poptOption rpmBuildPoptTable[] = {
{ NULL, '\0', POPT_ARG_CALLBACK | POPT_CBFLAG_INC_DATA | POPT_CBFLAG_CONTINUE,
buildArgCallback, 0, NULL, NULL },
{ "bp", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BP,
N_("build through %prep (unpack sources and apply patches) from <specfile>"),
N_("<specfile>") },
{ "bc", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BC,
N_("build through %build (%prep, then compile) from <specfile>"),
N_("<specfile>") },
{ "bi", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BI,
N_("build through %install (%prep, %build, then install) from <specfile>"),
N_("<specfile>") },
{ "bl", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BL,
N_("verify %files section from <specfile>"),
N_("<specfile>") },
{ "ba", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BA,
N_("build source and binary packages from <specfile>"),
N_("<specfile>") },
{ "bb", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BB,
N_("build binary package only from <specfile>"),
N_("<specfile>") },
{ "bs", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_BS,
N_("build source package only from <specfile>"),
N_("<specfile>") },
{ "tp", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TP,
N_("build through %prep (unpack sources and apply patches) from <tarball>"),
N_("<tarball>") },
{ "tc", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TC,
N_("build through %build (%prep, then compile) from <tarball>"),
N_("<tarball>") },
{ "ti", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TI,
N_("build through %install (%prep, %build, then install) from <tarball>"),
N_("<tarball>") },
{ "tl", 0, POPT_ARGFLAG_ONEDASH|POPT_ARGFLAG_DOC_HIDDEN, 0, POPT_TL,
N_("verify %files section from <tarball>"),
N_("<tarball>") },
{ "ta", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TA,
N_("build source and binary packages from <tarball>"),
N_("<tarball>") },
{ "tb", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TB,
N_("build binary package only from <tarball>"),
N_("<tarball>") },
{ "ts", 0, POPT_ARGFLAG_ONEDASH, 0, POPT_TS,
N_("build source package only from <tarball>"),
N_("<tarball>") },
{ "rebuild", '\0', 0, 0, POPT_REBUILD,
N_("build binary package from <source package>"),
N_("<source package>") },
{ "recompile", '\0', 0, 0, POPT_RECOMPILE,
N_("build through %install (%prep, %build, then install) from <source package>"),
N_("<source package>") },
{ "buildroot", '\0', POPT_ARG_STRING, 0, POPT_BUILDROOT,
N_("override build root"), "DIRECTORY" },
{ "clean", '\0', 0, 0, POPT_RMBUILD,
N_("remove build tree when done"), NULL},
{ "force", '\0', POPT_ARGFLAG_DOC_HIDDEN, 0, RPMCLI_POPT_FORCE,
N_("ignore ExcludeArch: directives from spec file"), NULL},
{ "fsmdebug", '\0', (POPT_ARG_VAL|POPT_ARGFLAG_DOC_HIDDEN), &_fsm_debug, -1,
N_("debug file state machine"), NULL},
{ "nobuild", '\0', 0, 0, POPT_NOBUILD,
N_("do not execute any stages of the build"), NULL },
{ "nodeps", '\0', POPT_ARG_VAL, &noDeps, 1,
N_("do not verify build dependencies"), NULL },
{ "nodirtokens", '\0', 0, 0, POPT_NODIRTOKENS,
N_("generate package header(s) compatible with (legacy) rpm v3 packaging"),
NULL},
{ "noclean", '\0', POPT_BIT_SET, &nobuildAmount, RPMBUILD_CLEAN,
N_("do not execute %clean stage of the build"), NULL },
{ "nocheck", '\0', POPT_BIT_SET, &nobuildAmount, RPMBUILD_CHECK,
N_("do not execute %check stage of the build"), NULL },
{ "nolang", '\0', POPT_ARGFLAG_DOC_HIDDEN, 0, POPT_NOLANG,
N_("do not accept i18N msgstr's from specfile"), NULL},
{ "rmsource", '\0', 0, 0, POPT_RMSOURCE,
N_("remove sources when done"), NULL},
{ "rmspec", '\0', 0, 0, POPT_RMSPEC,
N_("remove specfile when done"), NULL},
{ "short-circuit", '\0', POPT_ARG_VAL, &shortCircuit, 1,
N_("skip straight to specified stage (only for c,i)"), NULL },
{ "target", '\0', POPT_ARG_STRING, 0, POPT_TARGETPLATFORM,
N_("override target platform"), "CPU-VENDOR-OS" },
POPT_TABLEEND
};
enum modes {
MODE_BUILD = (1 << 4),
MODE_REBUILD = (1 << 5),
MODE_RECOMPILE = (1 << 8),
MODE_TARBUILD = (1 << 11),
};
static int quiet;
/* the structure describing the options we take and the defaults */
static struct poptOption optionsTable[] = {
{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmBuildPoptTable, 0,
N_("Build options with [ <specfile> | <tarball> | <source package> ]:"),
NULL },
{ "quiet", '\0', POPT_ARGFLAG_DOC_HIDDEN, &quiet, 0, NULL, NULL},
{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,
N_("Common options for all rpm modes and executables:"),
NULL },
POPT_AUTOALIAS
POPT_AUTOHELP
POPT_TABLEEND
};
static int checkSpec(rpmts ts, rpmSpec spec)
{
int rc;
rpmps ps = rpmSpecCheckDeps(ts, spec);
if (ps) {
rpmlog(RPMLOG_ERR, _("Failed build dependencies:\n"));
rpmpsPrint(NULL, ps);
}
rc = (ps != NULL);
rpmpsFree(ps);
return rc;
}
static int isSpecFile(const char * specfile)
{
char buf[256];
const char * s;
FILE * f;
int count;
int checking;
f = fopen(specfile, "r");
if (f == NULL) {
rpmlog(RPMLOG_ERR, _("Unable to open spec file %s: %s\n"),
specfile, strerror(errno));
return 0;
}
count = fread(buf, sizeof(buf[0]), sizeof(buf), f);
(void) fclose(f);
if (count == 0)
return 0;
checking = 1;
for (s = buf; count--; s++) {
switch (*s) {
case '\r':
case '\n':
checking = 1;
break;
case ':':
checking = 0;
break;
default:
#if 0
if (checking && !(isprint(*s) || isspace(*s))) return 0;
break;
#else
if (checking && !(isprint(*s) || isspace(*s)) && *(unsigned char *)s < 32) return 0;
break;
#endif
}
}
return 1;
}
/*
* Try to find a spec from a tarball pointed to by arg.
* Return absolute path to spec name on success, otherwise NULL.
*/
static char * getTarSpec(const char *arg)
{
char *specFile = NULL;
char *specDir;
char *specBase;
char *tmpSpecFile;
const char **spec;
char tarbuf[BUFSIZ];
int gotspec = 0, res;
static const char *tryspec[] = { "Specfile", "\\*.spec", NULL };
specDir = rpmGetPath("%{_specdir}", NULL);
tmpSpecFile = rpmGetPath("%{_specdir}/", "rpm-spec.XXXXXX", NULL);
(void) close(mkstemp(tmpSpecFile));
for (spec = tryspec; *spec != NULL; spec++) {
FILE *fp;
char *cmd;
cmd = rpmExpand("%{uncompress: ", arg, "} | ",
"%{__tar} xOvf - --wildcards ", *spec,
" 2>&1 > ", tmpSpecFile, NULL);
if (!(fp = popen(cmd, "r"))) {
rpmlog(RPMLOG_ERR, _("Failed to open tar pipe: %m\n"));
} else {
char *fok;
for (;;) {
fok = fgets(tarbuf, sizeof(tarbuf) - 1, fp);
/* tar sometimes prints "tar: Record size = 16" messages */
if (!fok || strncmp(fok, "tar: ", 5) != 0)
break;
}
pclose(fp);
gotspec = (fok != NULL) && isSpecFile(tmpSpecFile);
}
if (!gotspec)
unlink(tmpSpecFile);
free(cmd);
}
if (!gotspec) {
rpmlog(RPMLOG_ERR, _("Failed to read spec file from %s\n"), arg);
goto exit;
}
specBase = basename(tarbuf);
/* remove trailing \n */
specBase[strlen(specBase)-1] = '\0';
rasprintf(&specFile, "%s/%s", specDir, specBase);
res = rename(tmpSpecFile, specFile);
if (res) {
rpmlog(RPMLOG_ERR, _("Failed to rename %s to %s: %m\n"),
tmpSpecFile, specFile);
free(specFile);
specFile = NULL;
} else {
/* mkstemp() can give unnecessarily strict permissions, fixup */
mode_t mask;
umask(mask = umask(0));
(void) chmod(specFile, 0666 & ~mask);
}
exit:
(void) unlink(tmpSpecFile);
free(tmpSpecFile);
free(specDir);
return specFile;
}
static int buildForTarget(rpmts ts, const char * arg, BTA_t ba)
{
int buildAmount = ba->buildAmount;
char * buildRootURL = NULL;
char * specFile = NULL;
rpmSpec spec = NULL;
int rc = 1; /* assume failure */
int justRm = ((buildAmount & ~(RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)) == 0);
rpmSpecFlags specFlags = spec_flags;
if (ba->buildRootOverride)
buildRootURL = rpmGenPath(NULL, ba->buildRootOverride, NULL);
/* Create build tree if necessary */
const char * buildtree = "%{_topdir}:%{_specdir}:%{_sourcedir}:%{_builddir}:%{_rpmdir}:%{_srcrpmdir}:%{_buildrootdir}";
const char * rootdir = rpmtsRootDir(ts);
if (rpmMkdirs(!rstreq(rootdir, "/") ? rootdir : NULL , buildtree)) {
goto exit;
}
if (buildMode == 't') {
char *srcdir = NULL, *dir;
specFile = getTarSpec(arg);
if (!specFile)
goto exit;
/* Make the directory of the tarball %_sourcedir for this run */
/* dirname() may modify contents so extra hoops needed. */
if (*arg != '/') {
dir = rpmGetCwd();
rstrscat(&dir, "/", arg, NULL);
} else {
dir = xstrdup(arg);
}
srcdir = dirname(dir);
addMacro(NULL, "_sourcedir", NULL, srcdir, RMIL_TARBALL);
free(dir);
} else {
specFile = xstrdup(arg);
}
if (*specFile != '/') {
char *cwd = rpmGetCwd();
char *s = NULL;
rasprintf(&s, "%s/%s", cwd, specFile);
free(cwd);
free(specFile);
specFile = s;
}
struct stat st;
if (stat(specFile, &st) < 0) {
rpmlog(RPMLOG_ERR, _("failed to stat %s: %m\n"), specFile);
goto exit;
}
if (! S_ISREG(st.st_mode)) {
rpmlog(RPMLOG_ERR, _("File %s is not a regular file.\n"), specFile);
goto exit;
}
/* Try to verify that the file is actually a specfile */
if (!isSpecFile(specFile)) {
rpmlog(RPMLOG_ERR,
_("File %s does not appear to be a specfile.\n"), specFile);
goto exit;
}
/* Don't parse spec if only its removal is requested */
if (ba->buildAmount == RPMBUILD_RMSPEC) {
rc = unlink(specFile);
goto exit;
}
/* Parse the spec file */
#define _anyarch(_f) \
(((_f)&(RPMBUILD_PREP|RPMBUILD_BUILD|RPMBUILD_INSTALL|RPMBUILD_PACKAGEBINARY)) == 0)
if (_anyarch(buildAmount))
specFlags |= RPMSPEC_ANYARCH;
#undef _anyarch
spec = rpmSpecParse(specFile, specFlags, buildRootURL);
if (spec == NULL) {
goto exit;
}
/* Check build prerequisites if necessary, unless disabled */
if (!justRm && !noDeps && checkSpec(ts, spec)) {
goto exit;
}
if (rpmSpecBuild(spec, ba)) {
goto exit;
}
if (buildMode == 't')
(void) unlink(specFile);
rc = 0;
exit:
free(specFile);
rpmSpecFree(spec);
free(buildRootURL);
return rc;
}
static int build(rpmts ts, const char * arg, BTA_t ba, const char * rcfile)
{
int rc = 0;
char * targets = argvJoin(build_targets, ",");
#define buildCleanMask (RPMBUILD_RMSOURCE|RPMBUILD_RMSPEC)
int cleanFlags = ba->buildAmount & buildCleanMask;
rpmVSFlags vsflags, ovsflags;
vsflags = rpmExpandNumeric("%{_vsflags_build}");
if (rpmcliQueryFlags & VERIFY_DIGEST)
vsflags |= _RPMVSF_NODIGESTS;
if (rpmcliQueryFlags & VERIFY_SIGNATURE)
vsflags |= _RPMVSF_NOSIGNATURES;
if (rpmcliQueryFlags & VERIFY_HDRCHK)
vsflags |= RPMVSF_NOHDRCHK;
ovsflags = rpmtsSetVSFlags(ts, vsflags);
if (build_targets == NULL) {
rc = buildForTarget(ts, arg, ba);
goto exit;
}
/* parse up the build operators */
printf(_("Building target platforms: %s\n"), targets);
ba->buildAmount &= ~buildCleanMask;
for (ARGV_const_t target = build_targets; target && *target; target++) {
/* Perform clean-up after last target build. */
if (*(target + 1) == NULL)
ba->buildAmount |= cleanFlags;
printf(_("Building for target %s\n"), *target);
/* Read in configuration for target. */
rpmFreeMacros(NULL);
rpmFreeRpmrc();
(void) rpmReadConfigFiles(rcfile, *target);
rc = buildForTarget(ts, arg, ba);
if (rc)
break;
}
exit:
rpmtsSetVSFlags(ts, ovsflags);
/* Restore original configuration. */
rpmFreeMacros(NULL);
rpmFreeRpmrc();
(void) rpmReadConfigFiles(rcfile, NULL);
free(targets);
return rc;
}
int main(int argc, char *argv[])
{
rpmts ts = NULL;
enum modes bigMode = MODE_BUILD;
BTA_t ba = &rpmBTArgs;
const char *pkg = NULL;
int ec = 0;
poptContext optCon = rpmcliInit(argc, argv, optionsTable);
if (argc <= 1 || poptPeekArg(optCon) == NULL) {
printUsage(optCon, stderr, 0);
exit(EXIT_FAILURE);
}
switch (buildMode) {
case 'b': bigMode = MODE_BUILD; break;
case 't': bigMode = MODE_TARBUILD; break;
case 'B': bigMode = MODE_REBUILD; break;
case 'C': bigMode = MODE_RECOMPILE; break;
}
if (rpmcliRootDir && rpmcliRootDir[0] != '/') {
argerror(_("arguments to --root (-r) must begin with a /"));
}
/* rpmbuild is rather chatty by default */
rpmSetVerbosity(quiet ? RPMLOG_WARNING : RPMLOG_INFO);
if (rpmcliPipeOutput && initPipe())
exit(EXIT_FAILURE);
ts = rpmtsCreate();
(void) rpmtsSetRootDir(ts, rpmcliRootDir);
switch (bigMode) {
case MODE_REBUILD:
case MODE_RECOMPILE:
ba->buildAmount =
RPMBUILD_PREP | RPMBUILD_BUILD | RPMBUILD_INSTALL | RPMBUILD_CHECK;
if (bigMode == MODE_REBUILD) {
ba->buildAmount |= RPMBUILD_PACKAGEBINARY;
ba->buildAmount |= RPMBUILD_RMSOURCE;
ba->buildAmount |= RPMBUILD_RMSPEC;
ba->buildAmount |= RPMBUILD_CLEAN;
ba->buildAmount |= RPMBUILD_RMBUILD;
}
ba->buildAmount &= ~(nobuildAmount);
while ((pkg = poptGetArg(optCon))) {
char * specFile = NULL;
ba->cookie = NULL;
ec = rpmInstallSource(ts, pkg, &specFile, &ba->cookie);
if (ec == 0) {
ba->rootdir = rpmcliRootDir;
ec = build(ts, specFile, ba, rpmcliRcfile);
}
ba->cookie = _free(ba->cookie);
specFile = _free(specFile);
if (ec)
break;
}
break;
case MODE_BUILD:
case MODE_TARBUILD:
switch (buildChar) {
case 'a':
ba->buildAmount |= RPMBUILD_PACKAGESOURCE;
case 'b':
ba->buildAmount |= RPMBUILD_PACKAGEBINARY;
ba->buildAmount |= RPMBUILD_CLEAN;
if ((buildChar == 'b') && shortCircuit)
break;
case 'i':
ba->buildAmount |= RPMBUILD_INSTALL;
ba->buildAmount |= RPMBUILD_CHECK;
if ((buildChar == 'i') && shortCircuit)
break;
case 'c':
ba->buildAmount |= RPMBUILD_BUILD;
if ((buildChar == 'c') && shortCircuit)
break;
case 'p':
ba->buildAmount |= RPMBUILD_PREP;
break;
case 'l':
ba->buildAmount |= RPMBUILD_FILECHECK;
break;
case 's':
ba->buildAmount |= RPMBUILD_PACKAGESOURCE;
break;
}
ba->buildAmount &= ~(nobuildAmount);
while ((pkg = poptGetArg(optCon))) {
ba->rootdir = rpmcliRootDir;
ba->cookie = NULL;
ec = build(ts, pkg, ba, rpmcliRcfile);
if (ec)
break;
rpmFreeMacros(NULL);
(void) rpmReadConfigFiles(rpmcliRcfile, NULL);
}
break;
}
rpmtsFree(ts);
if (finishPipe())
ec = EXIT_FAILURE;
free(ba->buildRootOverride);
argvFree(build_targets);
rpmcliFini(optCon);
return RETVAL(ec);
}
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