Changeset 4

Timestamp:

03/15/2006 22:31:33 (6 years ago)

Author:

ccowart

Message:

Implemented some of the more complicated library functions. --cowart

Location:

mgmt

Files:

• mgmt.conf (modified) (1 diff)
• mgmtlib.sh (modified) (4 diffs)

mgmt/mgmt.conf

@@ -17 +17 @@
 REPO_LOCAL="`hostname -s`"
 
-# The directory from the roto of the repository to tags:
-REPO_TAGS="tags"
+# The directory from the root of the repository to our checkpoints:
+REPO_CHECKPTS="checkpoints"
 
 # Where to keep our "working copy" of the system:

mgmt/mgmtlib.sh

@@ -16 +16 @@
        svn checkout ${REPO_URI} ${WORK_PATH}/..
   else
-       svn update ${WORK_PATH}/${REPO_CORE}
-       svn update ${WORK_PATH}/${REPO_LOCAL}
+       svn update ${WORK_PATH}
   fi
 
@@ -33 +32 @@
   fi
 
-  echo "Still no luck. I'm going to call create_host." >&2
-  conf_create_host
+  echo "Still no luck. I'm going to call conf_create_module." >&2
+  conf_create_module ${REPO_LOCAL}
 }
 
 # Assumes that we already have core setup in our work path.
-function conf_create_host {
-  mkdir -p ${WORK_PATH}/${REPO_LOCAL}/{usr/local/,}etc
-  svn add ${WORK_PATH}/${REPO_LOCAL}
-  svn commit ${WORK_PATH}/${REPO_LOCAL} -m \
+function conf_create_module {
+  if [ -z $1 ] ; then return 1 ; fi
+  svn mkdir ${WORK_PATH}/$1
+  svn mkdir ${WORK_PATH}/${REPO_CHECKPTS}/$1
+  svn commit ${WORK_PATH}/${REPO_LOCAL} ${WORK_PATH}/${REPO_CHECKPTS} -m \
       "Created directory structure for ${REPO_LOCAL} --`whoami`"
 }
@@ -48 +48 @@
 function conf_commit {
   CPWD=$PWD
+  if [ -z $1 ] ; then
+          echo "You forgot to specify a module." >&2
+          return 1
+  fi
   cd ${WORK_PATH}
   echo "Type your commit message (escape \\\"double-quotes\\\"):"
@@ -53 +57 @@
   read MESSAGE
   svn commit -m "${MESSAGE} --`whoami`" $*
-  rollout
+  for mod in $* ; do 
+        rollout $mod
+  done
   cd $CPWD
 }
 
 # Roll out the specified module, optionally at the specified checkpoint
-# eg:  rollout MODULE [checkpoint]
-function rollout {
-  :
+# eg:  conf_rollout MODULE [checkpoint]
+function conf_rollout {
+  if [ -z $1 ] ; then
+          return 1
+  fi
+  module="$1"
+  if [ -z $2 ] ; then
+          moduledir="${WORK_PATH}/$module"
+  else 
+          moduledir="${WORK_PATH}/checkpoints/${module}/${2}"
+  fi
+  for directory in `find $moduledir -type d | grep -v "\.svn"` ; do
+          livedir=`echo $directory | sed "s:$moduledir::"`
+          livedir="/home/ccowart/img${livedir}"
+          if [ ! -d $livedir ] ; then
+                  mkdir -p $livedir
+          fi
+  done
+  for file in `find $moduledir -type f | grep -v "\.svn"` ; do
+          livefile=`echo "$file" | sed "s:$moduledir::"`
+          livefile="/home/ccowart/img${livefile}"
+          livedir=`dirname $livefile` 
+          cmd="install -Sp -o root -g wheel -m 0444 $file $livefile"
+          echo $cmd
+          $cmd
+  done
 }
 
-# These functions take care of tagging your current working copy.
-function tag_host {
-  tag_generic ${REPO_LOCAL} $1
+# This function generates a checkpoint called NAME for the given MODULE.
+# eg: conf_new_checkpoint MODULE NAME
+function conf_new_checkpoint {
+  module=$1
+  checkpoint=$2
+  chkpath="${WORK_PATH}/${REPO_CHECKPTS}/${module}/${checkpoint}"
+  if [ -z $module -o -z $checkpoint ] ; then
+          return 1
+  fi
+  svn copy ${WORK_PATH}/${module} ${chkpath}
+  msg="Created a checkpoint, ${checkpoint} for ${REPO_LOCAL} --`whoami`"
+  svn commit ${WORK_PATH}/${REPO_CHECKPTS} -m "$msg"
 }
 
-function tag_core {
-  tag_generic ${REPO_CORE} $1
+# This function will remove the checkpoint NAME from MODULE.
+# eg: conf_rm_checkpoint MODULE NAME
+function conf_rm_checkpoint {
+  module=$1
+  checkpoint=$2
+  chkpath="${WORK_PATH}/${REPO_CHECKPTS}/${module}/${checkpoint}"
+  if [ -z $module -o -z $checkpoint ] ; then 
+          return 1 
+  fi 
+  svn rm ${chkpath}
+  msg="Removed the checkpoint ${checkpoint} from ${REPO_LOCAL} --`whoami`"
+  svn commit ${WORK_PATH}/${REPO_CHECKPTS} -m "$msg"
 }
 
-function tag_generic {
-  if [ -z $2 ] ; then
-          echo "You forgot to specify a name for your tag!" >&2
-          return 1
+# This function will restore the state of your module's working copy to the
+# named checkpoint. eg: conf_rollback MODULE NAME
+function conf_rollback {
+  module=$1
+  checkpoint=$2
+  modpath="${WORK_PATH}/${module}"
+  chkpath="${WORK_PATH}/${REPO_CHECKPTS}/${module}/${checkpoint}"
+  if [ -z $module -o -z $checkpoint ] ; then 
+          return 1 
   fi
-  if [ -d ${WORK_PATH}/${REPO_TAGS}/${1}-${2} ] ; then
-          svn rm ${WORK_PATH}/${REPO_TAGS}/${1}-${2}
-  fi
-  svn copy ${WORK_PATH}/${1} ${WORK_PATH}/${REPO_TAGS}/${1}-${2}
-  echo "Don't forget to commit!"
+  svn rm ${WORK_PATH}/${module}
+  svn update ${WORK_PATH}/${module}
+  svn commit -m "Removing ${module} for rollback ==`whoami`" $modpath
+  svn copy $chkpath $modpath
+  msg="Rolled ${module} back to checkpoint ${checkpoint}"
+  echo $msg | conf_commit $module
 }
 
 
-
-