fixing some lib names

2015-07-07 08:16:29 -04:00
parent 15ec5edbee
commit fd5855c30a
14 changed files with 1307 additions and 11 deletions
--- a/lib/08-centos_is_stupid.func.sh
+++ b/lib/08-centos_is_stupid.func.sh
@@ -0,0 +1,70 @@
+function centos_is_stupid {
+  echo "Checking for appropriate kernel version and mksquashfs version..."
+  SQFS_VER=$(mksquashfs -version 2>&1 | head -n1 | awk '{print $3}' | sed -re 's/(^[0-9]*\.[0-9]*).*$/\1/g')
+  KERN_VER=$(uname -r | cut -f1 -d"-")
+  SQUASH_OPTS="-noappend -comp xz"
+
+  set +e
+  ver_check() {
+    [ "$1" == "$2" ] && return 10
+    ver1front=`echo $1 | cut -d "." -f -1`
+    ver1back=`echo $1 | cut -d "." -f 2-`
+    ver2front=`echo $2 | cut -d "." -f -1`
+    ver2back=`echo $2 | cut -d "." -f 2-`
+     if [ "$ver1front" != "$1" ] || [ "$ver2front" != "$2" ]; then
+         [ "$ver1front" -gt "$ver2front" ] && return 11
+         [ "$ver1front" -lt "$ver2front" ] && return 9
+         [ "$ver1front" == "$1" ] || [ -z "$ver1back" ] && ver1back=0
+         [ "$ver2front" == "$2" ] || [ -z "$ver2back" ] && ver2back=0
+         ver_check "$ver1back" "$ver2back"
+         return $?
+     else
+         [ "$1" -gt "$2" ] && return 11 || return 9
+     fi
+  }    
+  ver_check ${KERN_VER} "2.6.38"
+  KERNTEST=${?}
+  ver_check ${SQFS_VER} "4.2"
+  SQFSTEST=${?}
+  if [ ${KERNTEST} -lt "10" ];
+  then
+    echo "You need a newer kernel to even think about doing this. (>= 2.6.38)"
+    echo "If you're on CentOS, there are 3.x branches available via the elrepo repository."
+    echo "I recommend the 'kernel-lt' package from there."
+    echo "Bailing out."
+    exit 1
+  #elif [ ${SQFS_VER} -ge "4.2" ] && [ ${KERN_VER} -ge "2.6.38" ];
+  elif [ ${SQFSTEST} -ge "10" ] && [ ${KERNTEST} -ge "10" ];
+  then
+    #echo "Awesome; your mksquashfs (if found) is not less than v4.2."
+    SQUASH_CMD=$(which mksquashfs)
+    if [ ${?} != "0" ];
+    then
+      echo "...Except you need to install whatever package you need to for mksquashfs."
+      exit 1
+    else
+     SQUASH_CMD=$(which mksquashfs)
+    fi
+  elif [ ${SQFSTEST} -lt "10" ] && [ ${KERNTEST} -ge "10" ];
+  then
+    if [ ! -f ${SRCDIR}/squashfs4.2/squashfs-tools/mksquashfs ];
+    then
+      echo "Boy howdy. We need to compile a custom version of the squashfs-tools because you aren't running a version that supports XZ. Give me a second."
+      set -e
+      mkdir -p ${SRCDIR} ${BASEDIR}/bin
+      cd ${SRCDIR}
+      #wget --quiet -O squashfs4.2.tar.gz "http://downloads.sourceforge.net/project/squashfs/squashfs/squashfs4.2/squashfs4.2.tar.gz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fsquashfs%2Ffiles%2F&ts=1387047818&use_mirror=hivelocity"
+      curl -o squashfs4.2.tar.gz "http://downloads.sourceforge.net/project/squashfs/squashfs/squashfs4.2/squashfs4.2.tar.gz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fsquashfs%2Ffiles%2F&ts=1387047818&use_mirror=hivelocity" >> "${LOGFILE}.${FUNCNAME}" 2>&1
+      tar -zxf squashfs4.2.tar.gz
+      cd squashfs4.2/squashfs-tools
+      make clean
+      sed -i -e 's/^#\(XZ_SUPPORT\)/\1/g' Makefile
+      make
+      SQUASH_CMD="${SRCDIR}/squashfs4.2/squashfs-tools/mksquashfs"
+    else
+      echo "Using custom-compiled mksquashfs from an earlier run."
+      SQUASH_CMD="${SRCDIR}/squashfs4.2/squashfs-tools/mksquashfs"
+    fi
+  fi
+  set -e
+}