Add forgotten apk2solv.c file

diff --git a/tools/apk2solv.c b/tools/apk2solv.c
new file mode 100644 (file)
index 0000000..a6e5ee4
--- /dev/null
+++ b/tools/apk2solv.c
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2024 SUSE LLC
+ *
+ * This program is licensed under the BSD license, read LICENSE.BSD
+ * for further information
+ */
+
+/*
+ * apk2solv - create a solv file from multiple apk packages
+ * 
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "util.h"
+#include "pool.h"
+#include "repo.h"
+#include "repo_apk.h"
+#include "repo_solv.h"
+#include "solv_xfopen.h"
+#include "common_write.h"
+
+static char *
+fgets0(char *s, int size, FILE *stream)
+{
+  char *p = s;
+  int c;
+
+  while (--size > 0)
+    {
+      c = getc(stream);
+      if (c == EOF)
+       {
+         if (p == s)
+           return 0;
+         c = 0;
+       }
+      *p++ = c;
+      if (!c)
+       return s;
+    }
+  *p = 0;
+  return s;
+}
+
+int
+main(int argc, char **argv)
+{
+  const char **pkgs = 0;
+  char *manifest = 0;
+  int manifest0 = 0;
+  int isrepo = 0;
+  int islocaldb = 0;
+  int i, c, res, npkgs = 0;
+  Pool *pool = pool_create();
+  Repo *repo;
+  FILE *fp;
+  char buf[4096], *p;
+  int flags = 0;
+
+  while ((c = getopt(argc, argv, "0:m:iCrl")) >= 0)
+    {
+      switch(c)
+       {
+       case 'm':
+         manifest = optarg;
+         break;
+       case '0':
+         manifest0 = 1;
+         break;
+       case 'r':
+         isrepo = 1;
+         break;
+       case 'l':
+         islocaldb = 1;
+         isrepo = 1;
+         break;
+       case 'i':
+         flags |= APK_ADD_WITH_PKGID;
+         break;
+       case 'C':
+         flags |= APK_ADD_WITH_HDRID;
+         break;
+       default:
+         exit(1);
+       }
+    }
+  if (manifest)
+    {
+      if (!strcmp(manifest, "-"))
+        fp = stdin;
+      else if ((fp = fopen(manifest, "r")) == 0)
+       {
+         perror(manifest);
+         exit(1);
+       }
+      for (;;)
+       {
+         if (manifest0)
+           {
+             if (!fgets0(buf, sizeof(buf), fp))
+               break;
+           }
+         else
+           {
+             if (!fgets(buf, sizeof(buf), fp))
+               break;
+             if ((p = strchr(buf, '\n')) != 0)
+               *p = 0;
+           }
+          pkgs = solv_extend(pkgs, npkgs, 1, sizeof(char *), 15);
+         pkgs[npkgs++] = strdup(buf);
+       }
+      if (fp != stdin)
+        fclose(fp);
+    }
+  while (optind < argc)
+    {
+      pkgs = solv_extend(pkgs, npkgs, 1, sizeof(char *), 15);
+      pkgs[npkgs++] = solv_strdup(argv[optind++]);
+    }
+  repo = repo_create(pool, "apk2solv");
+  repo_add_repodata(repo, 0);
+  res = 0;
+  if (isrepo)
+    {
+      if (islocaldb)
+       flags |= APK_ADD_INDEX;
+      if (!npkgs)
+       {
+         FILE *fp = islocaldb ? stdin : solv_xfopen_fd("stdin.tar.gz", 0, "r");;
+         if (repo_add_apk_repo(repo, fp, REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) != 0)
+           {
+             fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
+             res = 1;
+           }
+         if (fp != stdin)
+           fclose(fp);
+       }
+      else 
+       {
+         for (i = 0; i < npkgs; i++)
+           {
+             FILE *fp;
+             if (!(fp = solv_xfopen(pkgs[i], "r")))
+               {
+                 perror(pkgs[i]);
+                 res = 1;
+               }
+             else
+               {
+                 if (repo_add_apk_repo(repo, fp, REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) != 0)
+                   {
+                     fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
+                     res = 1;
+                   }
+                 fclose(fp);
+               }
+           }
+       }
+    }
+  else
+    {
+      for (i = 0; i < npkgs; i++)
+       if (repo_add_apk_pkg(repo, pkgs[i], REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) == 0)
+         {
+           fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
+           res = 1;
+         }
+    }
+  repo_internalize(repo);
+  tool_write(repo, stdout);
+  pool_free(pool);
+  for (c = 0; c < npkgs; c++)
+    solv_free((char *)pkgs[c]);
+  solv_free(pkgs);
+  exit(res);
+}
+