Add some file system type names and magic numbers from glibc.

* src/stat.c (human_fstype): Add any file system names and values
present in glibc's linux_fsinfo.h but not in this list.
Alphabetize the S_* names and capitalize the hexadecimal constants.

2 files changed, 79 insertions, 35 deletions

diff --git a/ChangeLog b/ChangeLog
index a2a996701..461019a7d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2007-08-27  Jim Meyering  <jim@meyering.net>
+
+	Add some file system type names and magic numbers from glibc.
+	* src/stat.c (human_fstype): Add any file system names and values
+	present in glibc's linux_fsinfo.h but not in this list.
+	Alphabetize the S_* names and capitalize the hexadecimal constants.
+
 2007-08-26  Jim Meyering  <jim@meyering.net>
 
 	* tests/misc/fold: Fix a typo: missing \ in a diagnostic
diff --git a/src/stat.c b/src/stat.c
index 73abc1b1e..339c71242 100644
--- a/src/stat.c
+++ b/src/stat.c
@@ -202,33 +202,63 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
     {
 # if defined __linux__
 
+      /* Compare with what's in libc:
+	 f=/a/libc/sysdeps/unix/sysv/linux/linux_fsinfo.h
+	 sed -n '/ADFS_SUPER_MAGIC/,/SYSFS_MAGIC/p' $f \
+	   | perl -n -e '/#define (.*?)_(?:SUPER_)MAGIC\s+0x(\S+)/' \
+	     -e 'and print "case S_MAGIC_$1: /\* 0x" . uc($2) . " *\/\n"' \
+	   | sort > sym_libc
+	 perl -ne '/^\s+(case S_MAGIC_.*?): \/\* 0x(\S+) \*\//' \
+	     -e 'and do { $v=uc$2; print "$1: /\* 0x$v *\/\n"}' stat.c \
+	   | sort > sym_stat
+	 diff -u sym_stat sym_libc
+      */
+
       /* IMPORTANT NOTE: Each of the following `case S_MAGIC_...:'
 	 statements must be followed by a hexadecimal constant in
 	 a comment.  The S_MAGIC_... name and constant are automatically
 	 combined to produce the #define directives in fs.h.  */
 
+    case S_MAGIC_ADFS: /* 0xADF5 */
+      return "adfs";
     case S_MAGIC_AFFS: /* 0xADFF */
       return "affs";
+    case S_MAGIC_AUTOFS: /* 0x187 */
+      return "autofs";
+    case S_MAGIC_CODA: /* 0x73757245 */
+      return "coda";
+    case S_MAGIC_COH: /* 0x012FF7B7 */
+      return "coh";
+    case S_MAGIC_CRAMFS: /* 0x28CD3D45 */
+      return "cramfs";
+    case S_MAGIC_DEVFS: /* 0x1373 */
+      return "devfs";
     case S_MAGIC_DEVPTS: /* 0x1CD1 */
       return "devpts";
+    case S_MAGIC_EFS: /* 0x414A53 */
+      return "efs";
     case S_MAGIC_EXT: /* 0x137D */
       return "ext";
-    case S_MAGIC_EXT2_OLD: /* 0xEF51 */
-      return "ext2";
     case S_MAGIC_EXT2: /* 0xEF53 */
       return "ext2/ext3";
-    case S_MAGIC_JFS: /* 0x3153464a */
-      return "jfs";
-    case S_MAGIC_XFS: /* 0x58465342 */
-      return "xfs";
+    case S_MAGIC_EXT2_OLD: /* 0xEF51 */
+      return "ext2";
+    case S_MAGIC_FAT: /* 0x4006 */
+      return "fat";
     case S_MAGIC_HPFS: /* 0xF995E849 */
       return "hpfs";
     case S_MAGIC_ISOFS: /* 0x9660 */
       return "isofs";
-    case S_MAGIC_ISOFS_WIN: /* 0x4000 */
-      return "isofs";
     case S_MAGIC_ISOFS_R_WIN: /* 0x4004 */
       return "isofs";
+    case S_MAGIC_ISOFS_WIN: /* 0x4000 */
+      return "isofs";
+    case S_MAGIC_JFFS2: /* 0x72B6 */
+      return "jffs2";
+    case S_MAGIC_JFFS: /* 0x07C0 */
+      return "jffs";
+    case S_MAGIC_JFS: /* 0x3153464A */
+      return "jfs";
     case S_MAGIC_MINIX: /* 0x137F */
       return "minix";
     case S_MAGIC_MINIX_30: /* 0x138F */
@@ -237,46 +267,53 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
       return "minix v2";
     case S_MAGIC_MINIX_V2_30: /* 0x2478 */
       return "minix v2 (30 char.)";
-    case S_MAGIC_MSDOS: /* 0x4d44 */
+    case S_MAGIC_MSDOS: /* 0x4D44 */
       return "msdos";
-    case S_MAGIC_FAT: /* 0x4006 */
-      return "fat";
-    case S_MAGIC_NCP: /* 0x564c */
+    case S_MAGIC_NCP: /* 0x564C */
       return "novell";
     case S_MAGIC_NFS: /* 0x6969 */
       return "nfs";
-    case S_MAGIC_PROC: /* 0x9fa0 */
-      return "proc";
-    case S_MAGIC_SMB: /* 0x517B */
-      return "smb";
-    case S_MAGIC_XENIX: /* 0x012FF7B4 */
-      return "xenix";
-    case S_MAGIC_SYSV4: /* 0x012FF7B5 */
-      return "sysv4";
-    case S_MAGIC_SYSV2: /* 0x012FF7B6 */
-      return "sysv2";
-    case S_MAGIC_COH: /* 0x012FF7B7 */
-      return "coh";
-    case S_MAGIC_UFS: /* 0x00011954 */
-      return "ufs";
-    case S_MAGIC_XIAFS: /* 0x012FD16D */
-      return "xia";
-    case S_MAGIC_NTFS: /* 0x5346544e */
+    case S_MAGIC_NTFS: /* 0x5346544E */
       return "ntfs";
-    case S_MAGIC_TMPFS: /* 0x1021994 */
-      return "tmpfs";
+    case S_MAGIC_PROC: /* 0x9FA0 */
+      return "proc";
+    case S_MAGIC_QNX4: /* 0x002F */
+      return "qnx4";
+    case S_MAGIC_RAMFS: /* 0x858458F6 */
+      return "ramfs";
     case S_MAGIC_REISERFS: /* 0x52654973 */
       return "reiserfs";
-    case S_MAGIC_CRAMFS: /* 0x28cd3d45 */
-      return "cramfs";
     case S_MAGIC_ROMFS: /* 0x7275 */
       return "romfs";
-    case S_MAGIC_RAMFS: /* 0x858458f6 */
-      return "ramfs";
+    case S_MAGIC_SMB: /* 0x517B */
+      return "smb";
     case S_MAGIC_SQUASHFS: /* 0x73717368 */
       return "squashfs";
     case S_MAGIC_SYSFS: /* 0x62656572 */
       return "sysfs";
+    case S_MAGIC_SYSV2: /* 0x012FF7B6 */
+      return "sysv2";
+    case S_MAGIC_SYSV4: /* 0x012FF7B5 */
+      return "sysv4";
+    case S_MAGIC_TMPFS: /* 0x1021994 */
+      return "tmpfs";
+    case S_MAGIC_UDF: /* 0x15013346 */
+      return "udf";
+    case S_MAGIC_UFS: /* 0x00011954 */
+      return "ufs";
+    case S_MAGIC_UFS_BYTESWAPPED: /* 0x54190100 */
+      return "ufs";
+    case S_MAGIC_USBDEVFS: /* 0x9FA2 */
+      return "usbdevfs";
+    case S_MAGIC_VXFS: /* 0xA501FCF5 */
+      return "vxfs";
+    case S_MAGIC_XENIX: /* 0x012FF7B4 */
+      return "xenix";
+    case S_MAGIC_XFS: /* 0x58465342 */
+      return "xfs";
+    case S_MAGIC_XIAFS: /* 0x012FD16D */
+      return "xia";
+
 # elif __GNU__
     case FSTYPE_UFS:
       return "ufs";