460 lines
9.8 KiB
C
460 lines
9.8 KiB
C
/** \ingroup rpmbuild
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* \file build/spec.c
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* Handle spec data structure.
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*/
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#include "system.h"
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#include <rpm/header.h>
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#include <rpm/rpmds.h>
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#include <rpm/rpmfi.h>
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#include <rpm/rpmts.h>
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#include <rpm/rpmlog.h>
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#include <rpm/rpmfileutil.h>
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#include "rpmio/rpmlua.h"
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#include "build/rpmbuild_internal.h"
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#include "debug.h"
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#define SKIPSPACE(s) { while (*(s) && risspace(*(s))) (s)++; }
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/**
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* @param p trigger entry chain
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* @return NULL always
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*/
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static inline
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struct TriggerFileEntry * freeTriggerFiles(struct TriggerFileEntry * p)
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{
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struct TriggerFileEntry *o, *q = p;
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while (q != NULL) {
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o = q;
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q = q->next;
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o->fileName = _free(o->fileName);
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o->script = _free(o->script);
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o->prog = _free(o->prog);
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o = _free(o);
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}
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return NULL;
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}
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/**
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* Destroy source component chain.
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* @param s source component chain
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* @return NULL always
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*/
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static inline
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struct Source * freeSources(struct Source * s)
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{
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struct Source *r, *t = s;
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while (t != NULL) {
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r = t;
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t = t->next;
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r->fullSource = _free(r->fullSource);
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r = _free(r);
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}
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return NULL;
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}
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rpmRC lookupPackage(rpmSpec spec, const char *name, int flag,Package *pkg)
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{
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const char *pname;
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char *fullName = NULL;
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Package p;
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/* "main" package */
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if (name == NULL) {
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if (pkg)
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*pkg = spec->packages;
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return RPMRC_OK;
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}
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/* Construct package name */
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if (flag == PART_SUBNAME) {
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pname = headerGetString(spec->packages->header, RPMTAG_NAME);
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rasprintf(&fullName, "%s-%s", pname, name);
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} else {
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fullName = xstrdup(name);
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}
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/* Locate package with fullName */
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for (p = spec->packages; p != NULL; p = p->next) {
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pname = headerGetString(p->header, RPMTAG_NAME);
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if (pname && (rstreq(fullName, pname))) {
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break;
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}
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}
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free(fullName);
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if (pkg)
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*pkg = p;
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return ((p == NULL) ? RPMRC_FAIL : RPMRC_OK);
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}
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Package newPackage(rpmSpec spec)
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{
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Package p = xcalloc(1, sizeof(*p));
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p->header = headerNew();
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p->autoProv = 1;
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p->autoReq = 1;
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p->fileList = newStringBuf();
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p->policyList = NULL;
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if (spec->packages == NULL) {
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spec->packages = p;
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} else {
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Package pp;
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/* Always add package to end of list */
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for (pp = spec->packages; pp->next != NULL; pp = pp->next)
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{};
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pp->next = p;
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}
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p->next = NULL;
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return p;
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}
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static Package freePackage(Package pkg)
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{
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if (pkg == NULL) return NULL;
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pkg->preInFile = _free(pkg->preInFile);
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pkg->postInFile = _free(pkg->postInFile);
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pkg->preUnFile = _free(pkg->preUnFile);
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pkg->postUnFile = _free(pkg->postUnFile);
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pkg->verifyFile = _free(pkg->verifyFile);
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pkg->header = headerFree(pkg->header);
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pkg->ds = rpmdsFree(pkg->ds);
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pkg->fileList = freeStringBuf(pkg->fileList);
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pkg->fileFile = freeStringBuf(pkg->fileFile);
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pkg->policyList = freeStringBuf(pkg->policyList);
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if (pkg->cpioList) {
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rpmfi fi = pkg->cpioList;
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pkg->cpioList = NULL;
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fi = rpmfiFree(fi);
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}
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pkg->specialDoc = freeStringBuf(pkg->specialDoc);
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pkg->specialDocDir = _free(pkg->specialDocDir);
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pkg->icon = freeSources(pkg->icon);
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pkg->triggerFiles = freeTriggerFiles(pkg->triggerFiles);
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pkg = _free(pkg);
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return NULL;
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}
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static Package freePackages(Package packages)
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{
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Package p;
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while ((p = packages) != NULL) {
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packages = p->next;
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p->next = NULL;
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p = freePackage(p);
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}
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return NULL;
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}
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/**
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*/
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static inline speclines freeSl(speclines sl)
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{
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int i;
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if (sl == NULL) return NULL;
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for (i = 0; i < sl->sl_nlines; i++)
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sl->sl_lines[i] = _free(sl->sl_lines[i]);
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sl->sl_lines = _free(sl->sl_lines);
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_free(sl);
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return NULL;
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}
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/**
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*/
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static inline spectags freeSt(spectags st)
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{
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int i;
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if (st == NULL) return NULL;
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for (i = 0; i < st->st_ntags; i++) {
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spectag t = st->st_t + i;
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t->t_lang = _free(t->t_lang);
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t->t_msgid = _free(t->t_msgid);
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}
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st->st_t = _free(st->st_t);
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_free(st);
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return NULL;
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}
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rpmSpec newSpec(void)
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{
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rpmSpec spec = xcalloc(1, sizeof(*spec));
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spec->specFile = NULL;
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spec->sl = NULL;
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spec->st = NULL;
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spec->fileStack = NULL;
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spec->lbuf[0] = '\0';
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spec->line = spec->lbuf;
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spec->nextline = NULL;
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spec->nextpeekc = '\0';
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spec->lineNum = 0;
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spec->readStack = xcalloc(1, sizeof(*spec->readStack));
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spec->readStack->next = NULL;
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spec->readStack->reading = 1;
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spec->rootDir = NULL;
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spec->prep = NULL;
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spec->build = NULL;
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spec->install = NULL;
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spec->check = NULL;
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spec->clean = NULL;
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spec->sources = NULL;
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spec->packages = NULL;
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spec->noSource = 0;
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spec->numSources = 0;
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spec->sourceRpmName = NULL;
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spec->sourcePkgId = NULL;
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spec->sourceHeader = NULL;
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spec->sourceCpioList = NULL;
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spec->buildRoot = NULL;
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spec->buildSubdir = NULL;
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spec->buildRestrictions = headerNew();
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spec->BANames = NULL;
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spec->BACount = 0;
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spec->recursing = 0;
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spec->BASpecs = NULL;
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spec->flags = RPMSPEC_NONE;
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spec->macros = rpmGlobalMacroContext;
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#ifdef WITH_LUA
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{
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/* make sure patches and sources tables always exist */
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rpmlua lua = NULL; /* global state */
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rpmluaPushTable(lua, "patches");
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rpmluaPushTable(lua, "sources");
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rpmluaPop(lua);
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rpmluaPop(lua);
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}
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#endif
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return spec;
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}
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rpmSpec rpmSpecFree(rpmSpec spec)
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{
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if (spec == NULL) return NULL;
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spec->sl = freeSl(spec->sl);
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spec->st = freeSt(spec->st);
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spec->prep = freeStringBuf(spec->prep);
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spec->build = freeStringBuf(spec->build);
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spec->install = freeStringBuf(spec->install);
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spec->check = freeStringBuf(spec->check);
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spec->clean = freeStringBuf(spec->clean);
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spec->buildRoot = _free(spec->buildRoot);
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spec->buildSubdir = _free(spec->buildSubdir);
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spec->specFile = _free(spec->specFile);
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closeSpec(spec);
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while (spec->readStack) {
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struct ReadLevelEntry *rl = spec->readStack;
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spec->readStack = rl->next;
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rl->next = NULL;
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free(rl);
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}
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spec->sourceRpmName = _free(spec->sourceRpmName);
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spec->sourcePkgId = _free(spec->sourcePkgId);
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spec->sourceHeader = headerFree(spec->sourceHeader);
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if (spec->sourceCpioList) {
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rpmfi fi = spec->sourceCpioList;
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spec->sourceCpioList = NULL;
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fi = rpmfiFree(fi);
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}
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spec->buildRestrictions = headerFree(spec->buildRestrictions);
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if (!spec->recursing) {
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if (spec->BASpecs != NULL)
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while (spec->BACount--) {
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spec->BASpecs[spec->BACount] =
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rpmSpecFree(spec->BASpecs[spec->BACount]);
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}
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spec->BASpecs = _free(spec->BASpecs);
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}
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spec->BANames = _free(spec->BANames);
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#ifdef WITH_LUA
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rpmlua lua = NULL; /* global state */
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rpmluaDelVar(lua, "patches");
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rpmluaDelVar(lua, "sources");
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#endif
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spec->sources = freeSources(spec->sources);
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spec->packages = freePackages(spec->packages);
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spec = _free(spec);
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return spec;
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}
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Header rpmSpecSourceHeader(rpmSpec spec)
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{
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return spec->sourceHeader;
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}
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rpmds rpmSpecDS(rpmSpec spec, rpmTagVal tag)
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{
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return (spec != NULL) ? rpmdsNew(spec->buildRestrictions, tag, 0) : NULL;
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}
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rpmps rpmSpecCheckDeps(rpmts ts, rpmSpec spec)
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{
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rpmps probs = NULL;
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rpmtsEmpty(ts);
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rpmtsAddInstallElement(ts, rpmSpecSourceHeader(spec), NULL, 0, NULL);
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rpmtsCheck(ts);
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probs = rpmtsProblems(ts);
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rpmtsEmpty(ts);
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return probs;
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}
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struct rpmSpecIter_s {
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void *next;
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};
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#define SPEC_LISTITER_INIT(_itertype, _iteritem) \
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_itertype iter = NULL; \
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if (spec) { \
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iter = xcalloc(1, sizeof(*iter)); \
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iter->next = spec->_iteritem; \
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} \
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return iter
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#define SPEC_LISTITER_NEXT(_valuetype) \
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_valuetype item = NULL; \
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if (iter) { \
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item = iter->next; \
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iter->next = (item) ? item->next : NULL; \
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} \
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return item
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#define SPEC_LISTITER_FREE() \
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free(iter); \
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return NULL
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rpmSpecPkgIter rpmSpecPkgIterInit(rpmSpec spec)
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{
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SPEC_LISTITER_INIT(rpmSpecPkgIter, packages);
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}
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rpmSpecPkgIter rpmSpecPkgIterFree(rpmSpecPkgIter iter)
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{
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SPEC_LISTITER_FREE();
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}
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rpmSpecPkg rpmSpecPkgIterNext(rpmSpecPkgIter iter)
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{
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SPEC_LISTITER_NEXT(rpmSpecPkg);
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}
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Header rpmSpecPkgHeader(rpmSpecPkg pkg)
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{
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return (pkg != NULL) ? pkg->header : NULL;
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}
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rpmSpecSrcIter rpmSpecSrcIterInit(rpmSpec spec)
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{
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SPEC_LISTITER_INIT(rpmSpecSrcIter, sources);
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}
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rpmSpecSrcIter rpmSpecSrcIterFree(rpmSpecSrcIter iter)
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{
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SPEC_LISTITER_FREE();
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}
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rpmSpecSrc rpmSpecSrcIterNext(rpmSpecSrcIter iter)
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{
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SPEC_LISTITER_NEXT(rpmSpecSrc);
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}
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rpmSourceFlags rpmSpecSrcFlags(rpmSpecSrc src)
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{
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return (src != NULL) ? src->flags : 0;
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}
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int rpmSpecSrcNum(rpmSpecSrc src)
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{
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return (src != NULL) ? src->num : -1;
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}
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const char * rpmSpecSrcFilename(rpmSpecSrc src, int full)
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{
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const char *source = NULL;
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if (src) {
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source = full ? src->fullSource : src->source;
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}
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return source;
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}
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const char * rpmSpecGetSection(rpmSpec spec, int section)
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{
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if (spec) {
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switch (section) {
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case RPMBUILD_PREP: return getStringBuf(spec->prep);
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case RPMBUILD_BUILD: return getStringBuf(spec->build);
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case RPMBUILD_INSTALL: return getStringBuf(spec->install);
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case RPMBUILD_CHECK: return getStringBuf(spec->check);
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case RPMBUILD_CLEAN: return getStringBuf(spec->clean);
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}
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}
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return NULL;
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}
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int rpmspecQuery(rpmts ts, QVA_t qva, const char * arg)
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{
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rpmSpec spec = NULL;
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int res = 1;
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int xx;
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if (qva->qva_showPackage == NULL)
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goto exit;
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spec = rpmSpecParse(arg, (RPMSPEC_ANYARCH|RPMSPEC_FORCE), NULL);
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if (spec == NULL) {
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rpmlog(RPMLOG_ERR,
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_("query of specfile %s failed, can't parse\n"), arg);
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goto exit;
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}
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res = 0;
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if (qva->qva_source == RPMQV_SPECRPMS) {
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for (Package pkg = spec->packages; pkg != NULL; pkg = pkg->next)
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xx = qva->qva_showPackage(qva, ts, pkg->header);
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} else {
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xx = qva->qva_showPackage(qva, ts, spec->sourceHeader);
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}
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exit:
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spec = rpmSpecFree(spec);
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return res;
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}
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