X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Finspect.c;h=e7b1e41375bd1a0df5c41448001670413b64cf10;hp=6e223604fe7bc58860714910099fbe99f41151d6;hb=446db62e113594fef84d2f533ef3a1330153f0bb;hpb=96b44334dd7421b8209f839faccb216a2cb0f773

diff --git a/src/inspect.c b/src/inspect.c
index 6e22360..e7b1e41 100644
--- a/src/inspect.c
+++ b/src/inspect.c
@@ -666,6 +666,67 @@ parse_major_minor (guestfs_h *g, struct inspect_fs *fs)
   return 0;
 }
 
+/* Ubuntu has /etc/lsb-release containing:
+ *   DISTRIB_ID=Ubuntu                                # Distro
+ *   DISTRIB_RELEASE=10.04                            # Version
+ *   DISTRIB_CODENAME=lucid
+ *   DISTRIB_DESCRIPTION="Ubuntu 10.04.1 LTS"         # Product name
+ * In theory other distros could have this LSB file, but none do.
+ */
+static int
+parse_lsb_release (guestfs_h *g, struct inspect_fs *fs)
+{
+  char **lines;
+  size_t i;
+  int r = 0;
+
+  lines = guestfs_head_n (g, 10, "/etc/lsb-release");
+  if (lines == NULL)
+    return -1;
+
+  for (i = 0; lines[i] != NULL; ++i) {
+    if (fs->distro == 0 &&
+        STREQ (lines[i], "DISTRIB_ID=Ubuntu")) {
+      fs->distro = OS_DISTRO_UBUNTU;
+      r = 1;
+    }
+    else if (STRPREFIX (lines[i], "DISTRIB_RELEASE=")) {
+      char *major, *minor;
+      if (match2 (g, &lines[i][16], re_major_minor, &major, &minor)) {
+        fs->major_version = parse_unsigned_int (g, major);
+        free (major);
+        if (fs->major_version == -1) {
+          free (minor);
+          free_string_list (lines);
+          return -1;
+        }
+        fs->minor_version = parse_unsigned_int (g, minor);
+        free (minor);
+        if (fs->minor_version == -1) {
+          free_string_list (lines);
+          return -1;
+        }
+      }
+    }
+    else if (fs->product_name == NULL &&
+             (STRPREFIX (lines[i], "DISTRIB_DESCRIPTION=\"") ||
+              STRPREFIX (lines[i], "DISTRIB_DESCRIPTION='"))) {
+      size_t len = strlen (lines[i]) - 21 - 1;
+      fs->product_name = safe_strndup (g, &lines[i][21], len);
+      r = 1;
+    }
+    else if (fs->product_name == NULL &&
+             STRPREFIX (lines[i], "DISTRIB_DESCRIPTION=")) {
+      size_t len = strlen (lines[i]) - 20;
+      fs->product_name = safe_strndup (g, &lines[i][20], len);
+      r = 1;
+    }
+  }
+
+  free_string_list (lines);
+  return r;
+}
+
 /* The currently mounted device is known to be a Linux root.  Try to
  * determine from this the distro, version, etc.  Also parse
  * /etc/fstab to determine the arrangement of mountpoints and
@@ -674,8 +735,18 @@ parse_major_minor (guestfs_h *g, struct inspect_fs *fs)
 static int
 check_linux_root (guestfs_h *g, struct inspect_fs *fs)
 {
+  int r;
+
   fs->type = OS_TYPE_LINUX;
 
+  if (guestfs_exists (g, "/etc/lsb-release") > 0) {
+    r = parse_lsb_release (g, fs);
+    if (r == -1)        /* error */
+      return -1;
+    if (r == 1)         /* ok - detected the release from this file */
+      goto skip_release_checks;
+  }
+
   if (guestfs_exists (g, "/etc/redhat-release") > 0) {
     fs->distro = OS_DISTRO_REDHAT_BASED; /* Something generic Red Hat-like. */
 
@@ -747,6 +818,17 @@ check_linux_root (guestfs_h *g, struct inspect_fs *fs)
     if (parse_major_minor (g, fs) == -1)
       return -1;
   }
+  else if (guestfs_exists (g, "/etc/meego-release") > 0) {
+    fs->distro = OS_DISTRO_MEEGO;
+
+    if (parse_release_file (g, fs, "/etc/meego-release") == -1)
+      return -1;
+
+    if (parse_major_minor (g, fs) == -1)
+      return -1;
+  }
+
+ skip_release_checks:;
 
   /* Determine the architecture. */
   const char *binaries[] =
@@ -783,7 +865,7 @@ check_linux_root (guestfs_h *g, struct inspect_fs *fs)
   guestfs_aug_rm (g, "/augeas/load//incl[. != \"/etc/fstab\"]");
   guestfs_aug_load (g);
 
-  int r = check_fstab (g, fs);
+  r = check_fstab (g, fs);
   guestfs_aug_close (g);
   if (r == -1)
     return -1;
@@ -1265,10 +1347,12 @@ guestfs__inspect_get_distro (guestfs_h *g, const char *root)
   case OS_DISTRO_DEBIAN: ret = safe_strdup (g, "debian"); break;
   case OS_DISTRO_FEDORA: ret = safe_strdup (g, "fedora"); break;
   case OS_DISTRO_GENTOO: ret = safe_strdup (g, "gentoo"); break;
+  case OS_DISTRO_MEEGO: ret = safe_strdup (g, "meego"); break;
   case OS_DISTRO_PARDUS: ret = safe_strdup (g, "pardus"); break;
   case OS_DISTRO_REDHAT_BASED: ret = safe_strdup (g, "redhat-based"); break;
   case OS_DISTRO_RHEL: ret = safe_strdup (g, "rhel"); break;
   case OS_DISTRO_WINDOWS: ret = safe_strdup (g, "windows"); break;
+  case OS_DISTRO_UBUNTU: ret = safe_strdup (g, "ubuntu"); break;
   case OS_DISTRO_UNKNOWN: default: ret = safe_strdup (g, "unknown"); break;
   }