Mailinglist Archive: zypp-commit (171 mails)

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[zypp-commit] <sat-solver> master : - add query mode
  • From: Michael Schroeder <mls@xxxxxxx>
  • Date: Tue, 23 Jun 2009 19:14:55 +0200
  • Message-id: <E1MJ9aM-0002zP-DS@xxxxxxxxxxxxxxxx>
ref: refs/heads/master
commit 07c8c8c0c8294455a1edd704e3eca09dafd99421
Author: Michael Schroeder <mls@xxxxxxx>
Date: Tue Jun 23 19:14:55 2009 +0200

- add query mode
---
tools/repomdxml2solv.c | 103 ++++++++++++++++++++++++++++++++++++++----------
1 files changed, 82 insertions(+), 21 deletions(-)

diff --git a/tools/repomdxml2solv.c b/tools/repomdxml2solv.c
index a4bc097..2dcdb7e 100644
--- a/tools/repomdxml2solv.c
+++ b/tools/repomdxml2solv.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Novell Inc.
+ * Copyright (c) 2007-2009, Novell Inc.
*
* This program is licensed under the BSD license, read LICENSE.BSD
* for further information
@@ -11,6 +11,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>

#include "pool.h"
#include "repo.h"
@@ -18,43 +19,103 @@
#include "common_write.h"

static void
-usage(const char *err)
+usage(int status)
{
- if (err)
- fprintf(stderr, "\n** Error:\n %s\n", err);
fprintf(stderr, "\nUsage:\n"
- "repomdxml2solv [-a][-h][-k][-n <attrname>]\n"
+ "repomdxml2solv [-q query]\n"
" reads a 'repomd.xml' file from <stdin> and writes a .solv file to
<stdout>\n"
+ " -q : query a repomd data entry\n"
" -h : print help & exit\n"
);
- exit(0);
+ exit(status);
+}
+
+static void
+doquery(Pool *pool, Repo *repo, const char *query)
+{
+ Id id, type = 0;
+ char qbuf[256];
+ const char *qp;
+ Dataiterator di;
+
+ qp = strchr(query, ':');
+ if (qp)
+ {
+ type = strn2id(pool, query, qp - query, 0);
+ if (!type)
+ exit(0);
+ qp++;
+ }
+ else
+ qp = query;
+ snprintf(qbuf, sizeof(qbuf), "repository:repomd:%s", qp);
+ id = str2id(pool, qbuf, 0);
+ if (!id)
+ exit(0);
+ dataiterator_init(&di, pool, repo, SOLVID_META, id, 0, 0);
+ dataiterator_prepend_keyname(&di, REPOSITORY_REPOMD);
+ while (dataiterator_step(&di))
+ {
+ if (type)
+ {
+ dataiterator_setpos_parent(&di);
+ if (pool_lookup_id(pool, SOLVID_POS, REPOSITORY_REPOMD_TYPE) != type)
+ continue;
+ }
+ switch (di.key->type)
+ {
+ case REPOKEY_TYPE_ID:
+ case REPOKEY_TYPE_CONSTANTID:
+ printf("%s\n", id2str(pool, di.kv.id));
+ break;
+ case REPOKEY_TYPE_STR:
+ printf("%s\n", di.kv.str);
+ break;
+ case REPOKEY_TYPE_NUM:
+ printf("%d\n", di.kv.num);
+ break;
+ case REPOKEY_TYPE_SHA1:
+ printf("sha1:%s\n", repodata_chk2str(di.data, di.key->type, (unsigned
char *)di.kv.str));
+ break;
+ case REPOKEY_TYPE_SHA256:
+ printf("sha256:%s\n", repodata_chk2str(di.data, di.key->type,
(unsigned char *)di.kv.str));
+ break;
+ default:
+ break;
+ }
+ }
+ dataiterator_free(&di);
}

int
main(int argc, char **argv)
{
- int flags = 0;
+ int c, flags = 0;
+ const char *query = 0;

Pool *pool = pool_create();
Repo *repo = repo_create(pool, "<stdin>");

- argv++;
- argc--;
- while (argc--)
+ while ((c = getopt (argc, argv, "hq:")) >= 0)
{
- const char *s = argv[0];
- if (*s++ == '-')
- while (*s)
- switch (*s++)
- {
- case 'h': usage(NULL); break;
- default : break;
- }
- argv++;
+ switch(c)
+ {
+ case 'h':
+ usage(0);
+ break;
+ case 'q':
+ query = optarg;
+ break;
+ default:
+ usage(1);
+ break;
+ }
}
-
repo_add_repomdxml(repo, stdin, flags);
- tool_write(repo, 0, 0);
+ if (query)
+ doquery(pool, repo, query);
+ else
+ tool_write(repo, 0, 0);
pool_free(pool);
exit(0);
}
--
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