[Astlinux-commits] SF.net SVN: astlinux:[5474] branches/1.0/scripts/astlinux-makeimage

[<abe...@us...>]

Revision: 5474
          http://astlinux.svn.sourceforge.net/astlinux/?rev=5474&view=rev
Author:   abelbeck
Date:     2012-03-01 20:06:55 +0000 (Thu, 01 Mar 2012)
Log Message:
-----------
astlinux-makeimage, add REQUIRED_CMDS check

Modified Paths:
--------------
    branches/1.0/scripts/astlinux-makeimage

Modified: branches/1.0/scripts/astlinux-makeimage
===================================================================
--- branches/1.0/scripts/astlinux-makeimage	2012-03-01 14:58:13 UTC (rev 5473)
+++ branches/1.0/scripts/astlinux-makeimage	2012-03-01 20:06:55 UTC (rev 5474)
@@ -2,11 +2,13 @@
 #
 # astlinux-makeimage [imagesize in MB] [dos partition size in MB] [ASTURW partition size in MB]
 #
-# astlinux-makeimage -z 128 128 0
+# astlinux-makeimage -z 256 256 0
 #
 
 PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
 
+REQUIRED_CMDS="which sudo mkdosfs mkfs fdisk losetup gzip"
+
 RUNNIX_VER="$(awk -F'=' '/^RUNNIX_VER/ { print $2; exit }' boot/runnix/runnix.mk)"
 
 RUNNIX_DIR="output/build/runnix-${RUNNIX_VER// /}"
@@ -57,6 +59,21 @@
   exit 1
 fi
 
+error=0
+for i in $REQUIRED_CMDS; do
+  if ! which $i >/dev/null 2>&1; then
+    error=1
+    echo "astlinux-makeimage: Required command \"$i\" is missing in your build environment." >&2
+    if [ "$i" = "which" ]; then  # no use proceeding
+      break
+    fi
+  fi
+done
+if [ $error -ne 0 ]; then
+  echo "Missing Required Command(s)." >&2
+  exit 1
+fi
+
 DISK_SIZE=$1
 DOS_SIZE=$2
 AST_SIZE=$3

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