diff options
Diffstat (limited to 'packages/slugos-init/files/reflash')
| -rw-r--r-- | packages/slugos-init/files/reflash | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/packages/slugos-init/files/reflash b/packages/slugos-init/files/reflash index 9108e36821..7ba60e6933 100644 --- a/packages/slugos-init/files/reflash +++ b/packages/slugos-init/files/reflash @@ -14,8 +14,14 @@ load_functions sysconf # # NSLU2 flash layout is non-standard. case "$(machine)" in -nslu2) isnslu2=1;; -*) isnslu2=;; +nslu2) + isnslu2=1 + kpart="Kernel" + ffspart="Flashdisk";; +*) + isnslu2= + kpart="kernel" + ffspart="filesystem";; esac # # CHECKING FOR INPUT (ARGUMENTS ETC) @@ -90,7 +96,7 @@ then if test -r "$imgfile" then # read the partition table and from this find the offset - # and size of Kernel and Flashdisk partitions. The following + # and size of $kpart and $ffspart partitions. The following # devio command just dumps the partition table in a format # similar to /proc/mtd (but it outputs decimal values!) #NOTE: this uses a here document because this allows the while @@ -99,13 +105,15 @@ then # works in ash, no guarantees about other shells! while read size base name do - case "$name" in - Kernel) imgksize="$size" - imgkoffset="$base";; - Flashdisk) + if test "$name" = "$kpart" + then + imgksize="$size" + imgkoffset="$base" + elif test "$name" = "$ffspart" + then imgffssize="$size" - imgffsoffset="$base";; - esac + imgffsoffset="$base" + fi done <<EOI $(devio "<<$imgfile" ' <= $ 0x20000 - @@ -128,7 +136,7 @@ $(devio "<<$imgfile" ' EOI # check the result test "$imgksize" -gt 0 -a "$imgkoffset" -ge 0 || { - echo "reflash: $imgfile: failed to find Kernel partition in image" >&2 + echo "reflash: $imgfile: failed to find $kpart partition in image" >&2 exit 1 } # the kernel is after a 16 byte header which holds the @@ -151,7 +159,7 @@ EOI imgkoffset="$(devio "O=$imgkoffset" 'pr O16+')" # just test the size for the rootfs test "$imgffssize" -gt 0 -a "$imgffsoffset" -ge 0 || { - echo "reflash: $imgfile: failed to find Flashdisk" >&2 + echo "reflash: $imgfile: failed to find $ffspart" >&2 exit 1 } else @@ -189,8 +197,6 @@ fi # INPUTS OK, CHECKING THE ENVIRONMENT # ----------------------------------- # basic setup. This could be parameterised to use different partitions! -kpart=Kernel -ffspart=Flashdisk # kdev= ksize=0 @@ -208,7 +214,7 @@ then # # check the input file size test -n "$imgksize" -a "$imgksize" -gt 0 -a "$imgksize" -le "$ksize" || { - echo "reflash: $kfile: bad Kernel size ($imgksize, max $ksize)" >&2 + echo "reflash: $kfile: bad $kpart size ($imgksize, max $ksize)" >&2 exit 1 } fi @@ -228,7 +234,7 @@ then # # check the input file size test -n "$imgffssize" -a "$imgffssize" -gt 0 -a "$imgffssize" -le "$ffssize" || { - echo "reflash: $ffsfile: bad Flashdisk size ($imgffsize, max $ffssize)" >&2 + echo "reflash: $ffsfile: bad $ffspart size ($imgffsize, max $ffssize)" >&2 exit 1 } fi |