#include <string.h>
#include <assert.h>
#include <dirent.h>
+#include <expat.h>
#include "pool.h"
#include "repo.h"
#include "util.h"
+#define DISABLE_SPLIT
#include "tools_util.h"
#include "repo_content.h"
static ino_t baseproduct = 0;
+//#define DUMPOUT 0
+
+enum state {
+ STATE_START,
+ STATE_PRODUCT,
+ STATE_GENERAL,
+ STATE_VENDOR,
+ STATE_NAME,
+ STATE_VERSION,
+ STATE_RELEASE,
+ STATE_SUMMARY,
+ STATE_DESCRIPTION,
+ STATE_DISTRIBUTION,
+ STATE_FLAVOR,
+ STATE_URLS,
+ STATE_URL,
+ STATE_RUNTIMECONFIG,
+ STATE_LINGUAS,
+ STATE_LANG,
+ NUMSTATES
+};
+
+struct stateswitch {
+ enum state from;
+ char *ename;
+ enum state to;
+ int docontent;
+};
+
+/* !! must be sorted by first column !! */
+static struct stateswitch stateswitches[] = {
+ { STATE_START, "product", STATE_PRODUCT, 0 },
+ { STATE_PRODUCT, "general", STATE_GENERAL, 0 },
+ { STATE_GENERAL, "vendor", STATE_VENDOR, 1 },
+ { STATE_GENERAL, "name", STATE_NAME, 1 },
+ { STATE_GENERAL, "version", STATE_VERSION, 1 },
+ { STATE_GENERAL, "release", STATE_RELEASE, 1 },
+ { STATE_GENERAL, "summary", STATE_SUMMARY, 1 },
+ { STATE_GENERAL, "description", STATE_DESCRIPTION, 1 },
+ { STATE_GENERAL, "distribution", STATE_DISTRIBUTION, 0 },
+ { STATE_GENERAL, "urls", STATE_URLS, 0 },
+ { STATE_GENERAL, "runtimeconfig", STATE_RUNTIMECONFIG, 0 },
+ { STATE_GENERAL, "linguas", STATE_LINGUAS, 0 },
+ { STATE_URLS, "url", STATE_URL, 0 },
+ { STATE_LINGUAS, "lang", STATE_LANG, 0 },
+ { NUMSTATES }
+};
+
struct parsedata {
+ int depth;
+ enum state state;
+ int statedepth;
+ char *content;
+ int lcontent;
+ int acontent;
+ int docontent;
+ Pool *pool;
Repo *repo;
- char *tmp;
- int tmpl;
+ Repodata *data;
+ int datanum;
+
+ struct stateswitch *swtab[NUMSTATES];
+ enum state sbtab[NUMSTATES];
+
+ const char *attribute; /* only print this attribute */
+
+ const char *tmplang;
+ const char *tmpvers;
+ const char *tmprel;
+
+ Solvable *s;
+ Id handle;
+
Id langcache[ID_NUM_INTERNAL];
};
/*
+ * find_attr
+ * find value for xml attribute
+ * I: txt, name of attribute
+ * I: atts, list of key/value attributes
+ * I: dup, strdup it
+ * O: pointer to value of matching key, or NULL
+ *
+ */
+
+static inline const char *
+find_attr(const char *txt, const char **atts, int dup)
+{
+ for (; *atts; atts += 2)
+ {
+ if (!strcmp(*atts, txt))
+ return dup ? strdup(atts[1]) : atts[1];
+ }
+ return 0;
+}
+
+
+/*
* create localized tag
*/
language = 0;
if (!language || tag >= ID_NUM_INTERNAL)
return pool_id2langid(pd->repo->pool, tag, language, 1);
- return pool_id2langid(pd->repo->pool, tag, language, 1);
if (!pd->langcache[tag])
pd->langcache[tag] = pool_id2langid(pd->repo->pool, tag, language, 1);
return pd->langcache[tag];
}
+/*
+ * XML callback: startElement
+ */
+static void XMLCALL
+startElement(void *userData, const char *name, const char **atts)
+{
+ struct parsedata *pd = userData;
+ Pool *pool = pd->pool;
+ struct stateswitch *sw;
+
+#if 0
+ fprintf(stderr, "start: [%d]%s\n", pd->state, name);
+#endif
+ if (pd->depth != pd->statedepth)
+ {
+ pd->depth++;
+ return;
+ }
-enum sections
+ pd->depth++;
+ for (sw = pd->swtab[pd->state]; sw->from == pd->state; sw++) /* find name in statetable */
+ if (!strcmp(sw->ename, name))
+ break;
+
+ if (sw->from != pd->state)
+ {
+#if 1
+ fprintf(stderr, "into unknown: [%d]%s (from: %d)\n", sw->to, name, sw->from);
+ exit( 1 );
+#endif
+ return;
+ }
+ pd->state = sw->to;
+ pd->docontent = sw->docontent;
+ pd->statedepth = pd->depth;
+ pd->lcontent = 0;
+ *pd->content = 0;
+
+ switch(pd->state)
+ {
+ case STATE_START:
+ break;
+ case STATE_PRODUCT:
+ if (!pd->s)
+ {
+
+ pd->s = pool_id2solvable(pool, repo_add_solvable(pd->repo));
+ repodata_extend(pd->data, pd->s - pool->solvables);
+ pd->handle = repodata_get_handle(pd->data, pd->s - pool->solvables - pd->repo->start);
+ }
+ break;
+
+ /* <summary lang="xy">... */
+ case STATE_SUMMARY:
+ pd->tmplang = find_attr("lang", atts, 1);
+ break;
+ case STATE_DESCRIPTION:
+ pd->tmplang = find_attr("lang", atts, 1);
+ break;
+ case STATE_DISTRIBUTION:
+ {
+ const char *str;
+ if ((str = find_attr("flavor", atts, 0)))
+ repo_set_str(pd->repo, pd->s - pool->solvables, PRODUCT_FLAVOR, str);
+ if ((str = find_attr("target", atts, 0)))
+ {
+ if (pd->attribute && !strcmp(pd->attribute, "distribution.target"))
+ printf("%s\n", str);
+ else
+ repo_set_str(pd->repo, pd->s - pool->solvables, SOLVABLE_DISTRIBUTION, str);
+ }
+ }
+ break;
+ case STATE_URLS:
+ case STATE_URL:
+ case STATE_RUNTIMECONFIG:
+ default:
+ break;
+ }
+ return;
+}
+
+
+static void XMLCALL
+endElement(void *userData, const char *name)
{
- SECTION_UNKNOWN,
- SECTION_PRODUCT,
- SECTION_TRANSLATED,
- SECTION_UPDATE
-};
+ struct parsedata *pd = userData;
+
+#if 0
+ fprintf(stderr, "end: %s\n", name);
+#endif
+ if (pd->depth != pd->statedepth)
+ {
+ pd->depth--;
+#if 1
+ fprintf(stderr, "back from unknown %d %d %d\n", pd->state, pd->depth, pd->statedepth);
+#endif
+ return;
+ }
+
+ pd->depth--;
+ pd->statedepth--;
+
+ switch (pd->state)
+ {
+ case STATE_VENDOR:
+ pd->s->vendor = str2id(pd->pool, pd->content, 1);
+ break;
+ case STATE_NAME:
+ pd->s->name = str2id(pd->pool, join2("product", ":", pd->content), 1);
+ break;
+ case STATE_VERSION:
+ pd->tmpvers = strdup(pd->content);
+ break;
+ case STATE_RELEASE:
+ pd->tmprel = strdup(pd->content);
+ break;
+ case STATE_SUMMARY:
+ repodata_set_str(pd->data, pd->handle, langtag(pd, SOLVABLE_SUMMARY, pd->tmplang), pd->content);
+ if (pd->tmplang)
+ {
+ free( (char *)pd->tmplang );
+ pd->tmplang = 0;
+ }
+ break;
+ case STATE_DESCRIPTION:
+ repodata_set_str(pd->data, pd->handle, langtag(pd, SOLVABLE_DESCRIPTION, pd->tmplang), pd->content );
+ if (pd->tmplang)
+ {
+ free( (char *)pd->tmplang );
+ pd->tmplang = 0;
+ }
+ break;
+ case STATE_DISTRIBUTION:
+ break;
+ case STATE_URL:
+ break;
+ case STATE_RUNTIMECONFIG:
+ break;
+ default:
+ break;
+ }
+
+ pd->state = pd->sbtab[pd->state];
+ pd->docontent = 0;
+
+ return;
+}
+
+
+static void XMLCALL
+characterData(void *userData, const XML_Char *s, int len)
+{
+ struct parsedata *pd = userData;
+ int l;
+ char *c;
+ if (!pd->docontent) {
+#if 0
+ char *dup = strndup( s, len );
+ fprintf(stderr, "Content: [%d]'%s'\n", pd->state, dup );
+ free( dup );
+#endif
+ return;
+ }
+ l = pd->lcontent + len + 1;
+ if (l > pd->acontent)
+ {
+ pd->content = realloc(pd->content, l + 256);
+ pd->acontent = l + 256;
+ }
+ c = pd->content + pd->lcontent;
+ pd->lcontent += len;
+ while (len-- > 0)
+ *c++ = *s++;
+ *c = 0;
+}
+
+#define BUFF_SIZE 8192
/*
static void
repo_add_product(struct parsedata *pd, Repodata *data, FILE *fp, int code11)
{
- Repo *repo = pd->repo;
- Pool *pool = repo->pool;
- char *line, *linep;
- int aline;
- Solvable *s = 0;
- Id handle = 0;
-
- enum sections current_section = SECTION_UNKNOWN;
-
- line = sat_malloc(1024);
- aline = 1024;
-
- linep = line;
- s = 0;
+ Pool *pool = pd->pool;
+ char buf[BUFF_SIZE];
+ int i, l;
+ struct stateswitch *sw;
+ for (i = 0, sw = stateswitches; sw->from != NUMSTATES; i++, sw++)
+ {
+ if (!pd->swtab[sw->from])
+ pd->swtab[sw->from] = sw;
+ pd->sbtab[sw->to] = sw->from;
+ }
+ XML_Parser parser = XML_ParserCreate(NULL);
+ XML_SetUserData(parser, pd);
+ XML_SetElementHandler(parser, startElement, endElement);
+ XML_SetCharacterDataHandler(parser, characterData);
+
for (;;)
- {
- /* read line into big-enough buffer */
- if (linep - line + 16 > aline)
+ {
+ l = fread(buf, 1, sizeof(buf), fp);
+ if (XML_Parse(parser, buf, l, l == 0) == XML_STATUS_ERROR)
{
- aline = linep - line;
- line = sat_realloc(line, aline + 512);
- linep = line + aline;
- aline += 512;
+ fprintf(stderr, "repo_diskusagexml: %s at line %u:%u\n", XML_ErrorString(XML_GetErrorCode(parser)), (unsigned int)XML_GetCurrentLineNumber(parser), (unsigned int)XML_GetCurrentColumnNumber(parser));
+ exit(1);
}
- if (!fgets(linep, aline - (linep - line), fp))
+ if (l == 0)
break;
- linep += strlen(linep);
- if (linep == line || linep[-1] != '\n')
- continue;
- *--linep = 0;
- linep = line;
-
- if (!code11)
+ }
+ XML_ParserFree(parser);
+
+ if (pd->s)
+ {
+ Solvable *s = pd->s;
+ struct stat st;
+ if (!fstat(fileno(fp), &st))
{
- /* non-code11, assume /etc/xyz-release
- * just parse first line
- * as "<name> <version> (<arch>)"
- */
- char *sp[3];
-
- if (split(linep, sp, 3) == 3)
- {
- if (!s)
- {
- struct stat st;
-
- s = pool_id2solvable(pool, repo_add_solvable(repo));
- repodata_extend(data, s - pool->solvables);
- handle = repodata_get_handle(data, s - pool->solvables - repo->start);
- if (!fstat(fileno(fp), &st))
- {
- repodata_set_num(data, handle, SOLVABLE_INSTALLTIME, st.st_ctime);
- }
- else
- {
- perror("Can't stat()");
- }
- }
- s->name = str2id(pool, join2("product", ":", sp[0]), 1);
- s->evr = makeevr(pool, sp[1]);
- }
- else
- {
- fprintf(stderr, "Can't recognize -release line '%s'\n", linep);
- }
- break; /* just parse single line */
+ repodata_set_num(pd->data, pd->handle, SOLVABLE_INSTALLTIME, st.st_ctime);
+ /* this is where <productsdir>/baseproduct points to */
+ if (st.st_ino == baseproduct)
+ repodata_set_str(pd->data, pd->handle, PRODUCT_TYPE, "base");
}
-
- /*
- * Very trivial .ini parser
- */
-
- /* skip empty and comment lines */
- if (*linep == '#'
- || *linep == 0)
+ else
{
- continue;
+ perror("Can't stat()");
}
- /* sections must start at column 0 */
- if (*linep == '[')
+ if (pd->tmprel)
{
- char *secp = linep+1;
- char *endp = linep;
- endp = strchr(secp, ']');
- if (!endp)
+ if (pd->tmpvers)
{
- fprintf(stderr, "Skipping unclosed section '%s'\n", line);
- continue;
+ s->evr = makeevr(pool, join2(pd->tmpvers, "-", pd->tmprel));
+ free((char *)pd->tmpvers);
+ pd->tmpvers = 0;
}
- *endp = 0;
- if (!strcmp(secp, "product"))
- current_section = SECTION_PRODUCT;
- else if (!strcmp(secp, "translated"))
- current_section = SECTION_TRANSLATED;
- else if (!strcmp(secp, "update"))
- current_section = SECTION_UPDATE;
else
{
- fprintf(stderr, "Skipping unknown section '%s'\n", secp);
- current_section = SECTION_UNKNOWN;
+ fprintf(stderr, "Seen <release> but no <version>\n");
}
- continue;
+ free((char *)pd->tmprel);
+ pd->tmprel = 0;
}
- else if (current_section != SECTION_UNKNOWN)
+ else if (pd->tmpvers)
{
- char *ptr = linep;
- char *key, *value, *lang;
-
- lang = 0;
-
- /* split line into '<key>[<lang>] = <value>' */
- while (*ptr && (*ptr == ' ' || *ptr == '\t'))
- ++ptr;
- key = ptr;
- while (*ptr && !(*ptr == ' ' || *ptr == '\t' || *ptr == '=' || *ptr == '['))
- ++ptr;
- if (*ptr == '[')
- {
- *ptr++ = 0;
- lang = ptr;
- while (*ptr && !(*ptr == ']'))
- ++ptr;
- *ptr++ = 0;
- }
- if (*ptr != '=')
- *ptr++ = 0;
- while (*ptr && !(*ptr == '='))
- ++ptr;
- if (*ptr == '=')
- *ptr++ = 0;
- while (*ptr && (*ptr == ' ' || *ptr == '\t'))
- ++ptr;
- value = ptr;
-
- /*
- * [product]
- */
-
- if (current_section == SECTION_PRODUCT)
- {
- if (!s)
- {
- struct stat st;
-
- s = pool_id2solvable(pool, repo_add_solvable(repo));
- repodata_extend(data, s - pool->solvables);
- handle = repodata_get_handle(data, s - pool->solvables - repo->start);
- if (!fstat(fileno(fp), &st))
- {
- repodata_set_num(data, handle, SOLVABLE_INSTALLTIME, st.st_ctime);
- /* this is where <productsdir>/baseproduct points to */
- if (st.st_ino == baseproduct)
- repodata_set_str(data, handle, PRODUCT_TYPE, "base");
- }
- else
- {
- perror("Can't stat()");
- }
- }
- if (!strcmp(key, "name"))
- s->name = str2id(pool, join2("product", ":", value), 1);
- else if (!strcmp(key, "version"))
- s->evr = makeevr(pool, value);
- else if (!strcmp(key, "vendor"))
- s->vendor = str2id(pool, value, 1);
- else if (!strcmp(key, "distribution"))
- repo_set_str(repo, s - pool->solvables, SOLVABLE_DISTRIBUTION, value);
- else if (!strcmp (key, "flavor"))
- repo_set_str(repo, s - pool->solvables, PRODUCT_FLAVOR, value);
- }
- /*
- * [translated]
- */
- else if (current_section == SECTION_TRANSLATED)
- {
- if (!strcmp(key, "summary"))
- {
- repodata_set_str(data, handle, langtag(pd, SOLVABLE_SUMMARY, lang), value );
- }
- else if (!strcmp(key, "description"))
- repodata_set_str(data, handle, langtag(pd, SOLVABLE_DESCRIPTION, lang), value );
- }
- /*
- * [update]
- */
- else if (current_section == SECTION_UPDATE)
- {
- }
+ s->evr = makeevr(pool, pd->tmpvers); /* just version, no release */
+ free((char *)pd->tmpvers);
+ pd->tmpvers = 0;
}
- else
- fprintf (stderr, "malformed line: %s\n", line);
- }
-
- if (!s)
- {
- fprintf(stderr, "No product solvable created !\n");
- exit(1);
- }
-
- if (!s->arch)
- s->arch = ARCH_NOARCH;
- if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
- {
- s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
- }
-
- sat_free(line);
+ if (!s->arch)
+ s->arch = ARCH_NOARCH;
+ if (s->arch != ARCH_SRC && s->arch != ARCH_NOSRC)
+ {
+ s->provides = repo_addid_dep(pd->repo, s->provides, rel2id(pool, s->name, s->evr, REL_EQ, 1), 0);
+ }
+ } /* if pd->s */
+ return;
}
parse_dir(DIR *dir, const char *path, struct parsedata *pd, Repodata *repodata, int code11)
{
struct dirent *entry;
- char *suffix = code11 ? ".prod" : "-release";
- int slen = code11 ? 5 : 8; /* strlen(".prod") : strlen("-release") */
+ char *suffix = code11 ? ".xml" : "-release";
+ int slen = code11 ? 4 : 8; /* strlen(".xml") : strlen("-release") */
struct stat st;
/* check for <productsdir>/baseproduct on code11 and remember its target inode */
{
int len;
len = strlen(entry->d_name);
-
+
/* skip /etc/lsb-release, thats not a product per-se */
if (!code11
&& strcmp(entry->d_name, "lsb-release") == 0)
/*
* read all installed products
*
- * try proddir (reading all .prod files from this directory) first
+ * try proddir (reading all .xml files from this directory) first
* if not available, assume non-code11 layout and parse /etc/xyz-release
*
* parse each one as a product
*/
void
-repo_add_products(Repo *repo, Repodata *repodata, const char *proddir, const char *root)
+repo_add_products(Repo *repo, Repodata *repodata, const char *proddir, const char *root, const char *attribute)
{
const char *fullpath = proddir;
int code11 = 1;
memset(&pd, 0, sizeof(pd));
pd.repo = repo;
+ pd.pool = repo->pool;
+ pd.data = repo_add_repodata(pd.repo, 0);
+
+ pd.content = malloc(256);
+ pd.acontent = 256;
+
+ pd.attribute = attribute;
if (!dir)
{
parse_dir(dir, fullpath, &pd, repodata, code11);
}
- if (pd.tmp)
- sat_free(pd.tmp);
+ if (pd.data)
+ repodata_internalize(pd.data);
+
+ free(pd.content);
join_freemem();
closedir(dir);
}
+
+/* EOF */
projects / platform / upstream / libsolv.git / commitdiff