X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fswap.c;h=67d553ae1b256da42ce16a9e99a9ca0d65904958;hp=bcc5f1b13529e76228c627e3ede30ad91da78538;hb=b68c030adfdbefe65bc9ecdd673844c01bddb32a;hpb=84fc760439e82e6b3616abd0d1f9bd7d7eb01ec0

diff --git a/daemon/swap.c b/daemon/swap.c
index bcc5f1b..67d553a 100644
--- a/daemon/swap.c
+++ b/daemon/swap.c
@@ -26,6 +26,25 @@
 #include "../src/guestfs_protocol.h"
 #include "daemon.h"
 #include "actions.h"
+#include "optgroups.h"
+
+/* Convenient place to test for the later version of e2fsprogs
+ * and util-linux which supports -U parameters to specify UUIDs.
+ * (Not supported in RHEL 5).
+ */
+int
+optgroup_linuxfsuuid_available (void)
+{
+  char *err;
+  int av;
+
+  /* Ignore return code - mkswap --help *will* fail. */
+  command (NULL, &err, "mkswap", "--help", NULL);
+
+  av = strstr (err, "-U") != NULL;
+  free (err);
+  return av;
+}
 
 static int
 mkswap (const char *device, const char *flag, const char *value)
@@ -34,12 +53,12 @@ mkswap (const char *device, const char *flag, const char *value)
   int r;
 
   if (!flag)
-    r = command (NULL, &err, "/sbin/mkswap", "-f", device, NULL);
+    r = command (NULL, &err, "mkswap", "-f", device, NULL);
   else
-    r = command (NULL, &err, "/sbin/mkswap", "-f", flag, value, device, NULL);
+    r = command (NULL, &err, "mkswap", "-f", flag, value, device, NULL);
 
   if (r == -1) {
-    reply_with_error ("mkswap: %s", err);
+    reply_with_error ("%s", err);
     free (err);
     return -1;
   }
@@ -96,7 +115,7 @@ swaponoff (const char *cmd, const char *flag, const char *value)
     r = command (NULL, &err, cmd, flag, value, NULL);
 
   if (r == -1) {
-    reply_with_error ("%s: %s: %s", cmd, value, err);
+    reply_with_error ("%s: %s", value, err);
     free (err);
     return -1;
   }
@@ -109,13 +128,13 @@ swaponoff (const char *cmd, const char *flag, const char *value)
 int
 do_swapon_device (const char *device)
 {
-  return swaponoff ("/sbin/swapon", NULL, device);
+  return swaponoff ("swapon", NULL, device);
 }
 
 int
 do_swapoff_device (const char *device)
 {
-  return swaponoff ("/sbin/swapoff", NULL, device);
+  return swaponoff ("swapoff", NULL, device);
 }
 
 int
@@ -130,7 +149,7 @@ do_swapon_file (const char *path)
     return -1;
   }
 
-  r = swaponoff ("/sbin/swapon", NULL, buf);
+  r = swaponoff ("swapon", NULL, buf);
   free (buf);
   return r;
 }
@@ -147,7 +166,7 @@ do_swapoff_file (const char *path)
     return -1;
   }
 
-  r = swaponoff ("/sbin/swapoff", NULL, buf);
+  r = swaponoff ("swapoff", NULL, buf);
   free (buf);
   return r;
 }
@@ -155,23 +174,23 @@ do_swapoff_file (const char *path)
 int
 do_swapon_label (const char *label)
 {
-  return swaponoff ("/sbin/swapon", "-L", label);
+  return swaponoff ("swapon", "-L", label);
 }
 
 int
 do_swapoff_label (const char *label)
 {
-  return swaponoff ("/sbin/swapoff", "-L", label);
+  return swaponoff ("swapoff", "-L", label);
 }
 
 int
 do_swapon_uuid (const char *uuid)
 {
-  return swaponoff ("/sbin/swapon", "-U", uuid);
+  return swaponoff ("swapon", "-U", uuid);
 }
 
 int
 do_swapoff_uuid (const char *uuid)
 {
-  return swaponoff ("/sbin/swapoff", "-U", uuid);
+  return swaponoff ("swapoff", "-U", uuid);
 }