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lib/rpmfc.c File Reference

#include "system.h"
#include <signal.h>
#include <rpmbuild.h>
#include <argv.h>
#include <rpmfc.h>
#include <rpmns.h>
#include <rpmds.h>
#include <rpmfi.h>
#include <rpmts.h>
#include <rpmdb.h>
#include "debug.h"

Include dependency graph for rpmfc.c:

Go to the source code of this file.

Data Structures

struct  rpmfcApplyTbl_s
struct  DepMsg_s

Defines

#define _RPMEVR_INTERNAL
#define _RPMFC_INTERNAL
#define _RPMNS_INTERNAL
#define _RPMDS_INTERNAL
#define _suffix(_s, _x)   (slen >= sizeof(_x) && !strcmp((_s)+slen-(sizeof(_x)-1), (_x)))

Typedefs

typedef rpmfcApplyTbl_s * rpmfcApplyTbl
typedef DepMsg_s * DepMsg_t

Functions

static int rpmfcExpandAppend (ARGV_t *argvp, const ARGV_t av)
static StringBuf getOutputFrom (const char *dir, ARGV_t argv, const char *writePtr, int writeBytesLeft, int failNonZero)
 Return output from helper script.
int rpmfcExec (ARGV_t av, StringBuf sb_stdin, StringBuf *sb_stdoutp, int failnonzero)
 Return helper output.
static int rpmfcSaveArg (ARGV_t *argvp, const char *key)
static char * rpmfcFileDep (char *buf, int ix, rpmds ds)
static regex_t * rpmfcExpandRegexps (const char *str, int *count)
static int rpmfcMatchRegexps (regex_t *regexps, int count, const char *str, char deptype)
static regex_t * rpmfcFreeRegexps (regex_t *regexps, int count)
static int rpmfcHelper (rpmfc fc, unsigned char deptype, const char *nsdep)
 Run per-interpreter dependency helper.
int rpmfcColoring (const char *fmstr)
 Return file color given file(1) string.
void rpmfcPrint (const char *msg, rpmfc fc, FILE *fp)
 Print results of file classification.
rpmfc rpmfcFree (rpmfc fc)
 Destroy a file classifier.
rpmfc rpmfcNew (void)
 Create a file classifier.
static int rpmfcSCRIPT (rpmfc fc)
 Extract script dependencies.
static int rpmfcMergePR (void *context, rpmds ds)
 Merge provides/requires dependencies into a rpmfc container.
static int rpmfcMONO (rpmfc fc)
 Extract .NET dependencies.
static int rpmfcELF (rpmfc fc)
 Extract Elf dependencies.
static int rpmfcFindRequiredPackages (rpmfc fc)
int rpmfcApply (rpmfc fc)
 Build file/package dependency dictionary and mappings.
int rpmfcClassify (rpmfc fc, ARGV_t argv, int_16 *fmode)
static void printDeps (Header h)
 Print dependencies in a header.
static int rpmfcGenerateDependsHelper (const Spec spec, Package pkg, rpmfi fi)
static int rpmfcGenerateScriptletDeps (const Spec spec, Package pkg)
int rpmfcGenerateDepends (void *specp, void *pkgp)
 Generate package dependencies.

Variables

static struct rpmfcTokens_s rpmfcTokens []
static struct rpmfcApplyTbl_s rpmfcApplyTable []
 XXX Having two entries for rpmfcSCRIPT may be unnecessary duplication.
static struct DepMsg_s depMsgs []
static DepMsg_t DepMsgs = depMsgs
static struct DepMsg_s scriptMsgs []
static DepMsg_t ScriptMsgs = scriptMsgs

Define Documentation

#define _RPMDS_INTERNAL
 

Definition at line 15 of file rpmfc.c.

#define _RPMEVR_INTERNAL
 

Definition at line 5 of file rpmfc.c.

#define _RPMFC_INTERNAL
 

Definition at line 9 of file rpmfc.c.

#define _RPMNS_INTERNAL
 

Definition at line 12 of file rpmfc.c.

#define _suffix (  _s,
_x   )     (slen >= sizeof(_x) && !strcmp((_s)+slen-(sizeof(_x)-1), (_x)))
 

Referenced by rpmfcClassify(), and rpmInitMacros().

Typedef Documentation

typedef struct DepMsg_s* DepMsg_t
 

Definition at line 1445 of file rpmfc.c.

typedef struct rpmfcApplyTbl_s * rpmfcApplyTbl
 

Function Documentation

static void printDeps (  Header  h  )  [static]
 

Print dependencies in a header.

Parameters:
h header

Definition at line 1508 of file rpmfc.c.

References DepMsg_s::ftag, DepMsg_s::mask, DepMsg_s::msg, DepMsg_s::ntag, rpmdsDNEVR(), rpmdsFlags(), rpmdsFree(), rpmdsInit(), rpmdsNew(), rpmdsNext(), RPMMESS_NORMAL, rpmMessage, and DepMsg_s::xor.

Referenced by rpmfcGenerateDepends().

int rpmfcApply (  rpmfc  fc  ) 
 

Build file/package dependency dictionary and mappings.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 1097 of file rpmfc.c.

References _, argiAdd(), argiCount(), argvCount(), rpmfcApplyTbl_s::colormask, rpmfcApplyTbl_s::func, rpmdsFind(), rpmdsFree(), rpmdsSingle(), rpmExpand(), RPMFC_PYTHON, rpmfcExpandRegexps(), rpmfcFindRequiredPackages(), rpmfcFreeRegexps(), RPMMESS_DEBUG, RPMMESS_NORMAL, rpmMessage, RPMTAG_PROVIDENAME, and RPMTAG_REQUIRENAME.

Referenced by main(), and rpmfcGenerateDepends().

int rpmfcClassify (  rpmfc  fc,
ARGV_t  argv,
int_16 *  fmode
) 
 

Definition at line 1257 of file rpmfc.c.

References _, _free(), _suffix, argiAdd(), argvAdd(), argvCount(), argvFree(), argvSearch(), errno, RPMERR_EXEC, rpmError, rpmExpand(), RPMFC_INCLUDE, RPMFC_WHITE, rpmfcColoring(), rpmfcSaveArg(), RPMMESS_DEBUG, rpmMessage, S_IFSOCK, setlocale, urlPath(), and xstrdup().

Referenced by main(), and rpmfcGenerateDepends().

int rpmfcColoring (  const char *  fmstr  ) 
 

Return file color given file(1) string.

Parameters:
fmstr file(1) string
Returns:
file color

Definition at line 622 of file rpmfc.c.

References RPMFC_BLACK, RPMFC_INCLUDE, and rpmfcTokens.

Referenced by rpmfcClassify().

static int rpmfcELF (  rpmfc  fc  )  [static]
 

Extract Elf dependencies.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 961 of file rpmfc.c.

References rpmdsELF(), RPMELF_FLAG_SKIPPROVIDES, RPMELF_FLAG_SKIPREQUIRES, rpmfcHelper(), and rpmfcMergePR().

int rpmfcExec (  ARGV_t  av,
StringBuf  sb_stdin,
StringBuf *  sb_stdoutp,
int  failnonzero
) 
 

Return helper output.

Parameters:
av helper argv (with possible macros)
sb_stdin helper input
Return values:
*sb_stdoutp helper output
Parameters:
failnonzero IS non-zero helper exit status a failure?

Definition at line 209 of file rpmfc.c.

References _free(), argvAppend(), argvFree(), freeStringBuf(), getOutputFrom(), getStringBuf(), rpmExpand(), and rpmfcExpandAppend().

Referenced by checkFiles(), rpmfcGenerateDependsHelper(), rpmfcGenerateScriptletDeps(), and rpmfcHelper().

static int rpmfcExpandAppend (  ARGV_t *  argvp,
const ARGV_t  av
)  [static]
 

Definition at line 27 of file rpmfc.c.

References argvCount(), rpmExpand(), and xrealloc().

Referenced by rpmfcExec().

static regex_t* rpmfcExpandRegexps (  const char *  str,
int *  count
)  [static]
 

Definition at line 314 of file rpmfc.c.

References _, _free(), rpmExpand(), RPMMESS_NORMAL, and rpmMessage.

Referenced by rpmfcApply(), and rpmfcFindRequiredPackages().

static char* rpmfcFileDep (  char *  buf,
int  ix,
rpmds  ds
)  [static]
 

Definition at line 288 of file rpmfc.c.

References rpmdsEVR(), rpmdsFlags(), rpmdsN(), rpmdsTagN(), RPMTAG_PROVIDENAME, and RPMTAG_REQUIRENAME.

Referenced by rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

static int rpmfcFindRequiredPackages (  rpmfc  fc  )  [static]
 

Definition at line 994 of file rpmfc.c.

References _, argvCount(), headerGetEntry(), rpmdbFreeIterator(), rpmdbGetIteratorCount(), rpmdbNextIterator(), rpmdsFree(), rpmdsMerge(), rpmdsSingle(), rpmfcExpandRegexps(), rpmfcFreeRegexps(), RPMMESS_DEBUG, RPMMESS_NORMAL, rpmMessage, RPMTAG_NAME, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, rpmtsCreate(), rpmtsFree(), and rpmtsInitIterator().

Referenced by rpmfcApply().

rpmfc rpmfcFree (  rpmfc  fc  ) 
 

Destroy a file classifier.

Parameters:
fc file classifier
Returns:
NULL always

Definition at line 714 of file rpmfc.c.

References _free(), argiFree(), argvFree(), freeStringBuf(), and rpmdsFree().

Referenced by main(), and rpmfcGenerateDepends().

static regex_t* rpmfcFreeRegexps (  regex_t *  regexps,
int  count
)  [static]
 

Definition at line 371 of file rpmfc.c.

References _free().

Referenced by rpmfcApply(), and rpmfcFindRequiredPackages().

int rpmfcGenerateDepends (  void *  specp,
void *  pkgp
) 
 

Generate package dependencies.

Parameters:
specp spec file control
pkgp package control
Returns:
0 on success

Definition at line 1727 of file rpmfc.c.

References _free(), _rpmfc_debug, argiCount(), argiData(), argvCount(), argvData(), argvFree(), Package_s::autoProv, Package_s::autoReq, Package_s::cpioList, Package_s::ds, Package_s::header, headerAddEntry(), headerRemoveEntry(), DepMsg_s::msg, printDeps(), Spec_s::rootURL, RPM_INT32_TYPE, RPM_STRING_ARRAY_TYPE, rpmdsCount(), rpmdsEVR(), rpmdsFree(), rpmdsMerge(), rpmdsN(), rpmdsNew(), rpmdsSingle(), rpmExpandNumeric(), rpmfcApply(), rpmfcClassify(), rpmfcFree(), rpmfcGenerateDependsHelper(), rpmfcGenerateScriptletDeps(), rpmfcNew(), rpmfcPrint(), rpmfiFC(), rpmfiFFlags(), rpmfiFMode(), rpmfiFN(), rpmfiInit(), RPMFILE_CONFIG, rpmfiNext(), rpmGenPath(), RPMSENSE_EQUAL, RPMTAG_CLASSDICT, RPMTAG_DEPENDSDICT, RPMTAG_FILECLASS, RPMTAG_FILECOLORS, RPMTAG_FILEDEPENDSN, RPMTAG_FILEDEPENDSX, RPMTAG_PROVIDEFLAGS, RPMTAG_PROVIDENAME, RPMTAG_PROVIDEVERSION, RPMTAG_REQUIREFLAGS, RPMTAG_REQUIRENAME, RPMTAG_REQUIREVERSION, urlPath(), xcalloc(), and xstrdup().

Referenced by processBinaryFiles().

static int rpmfcGenerateDependsHelper (  const Spec  spec,
Package  pkg,
rpmfi  fi
)  [static]
 

Definition at line 1554 of file rpmfc.c.

References _, _free(), Spec_s::_parseRCPOT, appendLineStringBuf, DepMsg_s::argv, Package_s::autoProv, Package_s::autoReq, freeStringBuf(), DepMsg_s::ftag, getStringBuf(), DepMsg_s::msg, newStringBuf(), DepMsg_s::ntag, RPMERR_EXEC, rpmError, rpmExpand(), rpmfcExec(), rpmfiFN(), rpmfiInit(), rpmfiNext(), RPMMESS_NORMAL, rpmMessage, RPMTAG_PROVIDEFLAGS, and RPMTAG_REQUIREFLAGS.

Referenced by rpmfcGenerateDepends().

static int rpmfcGenerateScriptletDeps (  const Spec  spec,
Package  pkg
)  [static]
 

Definition at line 1658 of file rpmfc.c.

References Spec_s::_parseRCPOT, appendLineStringBuf, DepMsg_s::argv, freeStringBuf(), DepMsg_s::ftag, getStringBuf(), Package_s::header, headerGetEntryMinMemory(), DepMsg_s::mask, DepMsg_s::msg, newStringBuf(), DepMsg_s::ntag, rpmfcExec(), stpcpy(), stripTrailingBlanksStringBuf(), truncStringBuf(), and DepMsg_s::vtag.

Referenced by rpmfcGenerateDepends().

static int rpmfcHelper (  rpmfc  fc,
unsigned char  deptype,
const char *  nsdep
)  [static]
 

Run per-interpreter dependency helper.

Parameters:
fc file classifier
deptype 'P' == Provides:, 'R' == Requires:, helper
nsdep class name for interpreter (e.g. "perl")
Returns:
0 on success

Definition at line 387 of file rpmfc.c.

References _, appendLineStringBuf, argvCount(), argvFree(), argvSplit(), freeStringBuf(), getStringBuf(), newStringBuf(), rpmdsFree(), rpmdsMerge(), rpmdsSingle(), rpmfcExec(), rpmfcFileDep(), rpmfcMatchRegexps(), rpmfcSaveArg(), RPMMESS_ERROR, rpmMessage, RPMSENSE_EQUAL, RPMSENSE_GREATER, RPMSENSE_LESS, RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, and snprintf().

Referenced by rpmfcELF(), rpmfcMONO(), and rpmfcSCRIPT().

static int rpmfcMatchRegexps (  regex_t *  regexps,
int  count,
const char *  str,
char  deptype
)  [static]
 

Definition at line 356 of file rpmfc.c.

References _, RPMMESS_DEBUG, RPMMESS_NORMAL, and rpmMessage.

Referenced by rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

static int rpmfcMergePR (  void *  context,
rpmds  ds
)  [static]
 

Merge provides/requires dependencies into a rpmfc container.

Parameters:
context merge dependency set(s) container
ds dependency set to merge
Returns:
0 on success

Definition at line 889 of file rpmfc.c.

References _rpmfc_debug, rpmdsMerge(), rpmdsTagN(), rpmfcFileDep(), rpmfcMatchRegexps(), rpmfcSaveArg(), RPMTAG_PROVIDENAME, RPMTAG_REQUIRENAME, and tagName().

Referenced by rpmfcELF().

static int rpmfcMONO (  rpmfc  fc  )  [static]
 

Extract .NET dependencies.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 934 of file rpmfc.c.

References rpmfcHelper().

rpmfc rpmfcNew (  void   ) 
 

Create a file classifier.

Returns:
new file classifier

Definition at line 739 of file rpmfc.c.

References xcalloc().

Referenced by main(), and rpmfcGenerateDepends().

void rpmfcPrint (  const char *  msg,
rpmfc  fc,
FILE *  fp
) 
 

Print results of file classification.

Todo:
Remove debugging routine.
Parameters:
msg message prefix (NULL for none)
fc file classifier
fp output file handle (NULL for stderr)

Definition at line 637 of file rpmfc.c.

References rpmdsCount(), rpmdsDNEVR(), rpmdsNext(), rpmdsSetIx(), and RPMFC_BLACK.

Referenced by main(), and rpmfcGenerateDepends().

static int rpmfcSaveArg (  ARGV_t *  argvp,
const char *  key
)  [static]
 

Definition at line 273 of file rpmfc.c.

References argvAdd(), argvSearch(), and argvSort().

Referenced by rpmfcClassify(), rpmfcHelper(), rpmfcMergePR(), and rpmfcSCRIPT().

static int rpmfcSCRIPT (  rpmfc  fc  )  [static]
 

Extract script dependencies.

Parameters:
fc file classifier
Returns:
0 on success

Definition at line 750 of file rpmfc.c.

References rpmdsFree(), rpmdsMerge(), rpmdsSingle(), RPMFC_BOURNE, RPMFC_DESKTOP_FILE, RPMFC_JAVA, RPMFC_LIBTOOL, RPMFC_MODULE, RPMFC_PERL, RPMFC_PHP, RPMFC_PKGCONFIG, RPMFC_PYTHON, rpmfcFileDep(), rpmfcHelper(), rpmfcMatchRegexps(), rpmfcSaveArg(), and RPMTAG_REQUIRENAME.

Variable Documentation

DepMsg_t DepMsgs = depMsgs [static]
 

Definition at line 1502 of file rpmfc.c.

struct DepMsg_s depMsgs[] [static]
 

Definition at line 1464 of file rpmfc.c.

struct rpmfcApplyTbl_s rpmfcApplyTable[] [static]
 

Initial value:

 {
    { rpmfcELF,         RPMFC_ELF },
    { rpmfcSCRIPT,      (RPMFC_SCRIPT|RPMFC_PERL|RPMFC_PYTHON|RPMFC_LIBTOOL|RPMFC_PKGCONFIG|RPMFC_BOURNE|RPMFC_JAVA|RPMFC_PHP|RPMFC_DESKTOP_FILE) },
    { rpmfcMONO,        RPMFC_MONO },
    { NULL, 0 }
}
XXX Having two entries for rpmfcSCRIPT may be unnecessary duplication.

Definition at line 987 of file rpmfc.c.

struct rpmfcTokens_s rpmfcTokens[] [static]
 

Definition at line 518 of file rpmfc.c.

Referenced by rpmfcColoring().

DepMsg_t ScriptMsgs = scriptMsgs [static]
 

Definition at line 1654 of file rpmfc.c.

struct DepMsg_s scriptMsgs[] [static]
 

Initial value:

 {
  { "Requires(pre)",    { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_PREINPROG, RPMTAG_PREIN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_PRE, 0 },
  { "Requires(post)",   { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_POSTINPROG, RPMTAG_POSTIN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_POST, 0 },
  { "Requires(preun)",  { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_PREUNPROG, RPMTAG_PREUN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_PREUN, 0 },
  { "Requires(postun)", { "%{?__scriptlet_requires}", NULL, NULL, NULL },
        RPMTAG_POSTUNPROG, RPMTAG_POSTUN, RPMTAG_REQUIREFLAGS,
        RPMSENSE_SCRIPT_POSTUN, 0 },
  { NULL,               { NULL, NULL, NULL, NULL },     0, 0, 0, 0, 0 }
}

Definition at line 1637 of file rpmfc.c.

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