Removed syntactic errors.

exit the script if condition is not fulfilled.

git_helpers

@@ -89,7 +89,8 @@ clone_customer_repository () {
                     # a "git pull" will automatically fetched files in the
                     # corresponding sytem-folders.
                     if cd ${CUSTOMER_ID_BASE_DIR}; then
-                        # local res=$(exec_git_command git --git-dir=.git --work-tree=/ init)
+                        # configure hooks directory
+                        exec_git_command git config core.hooksPath .githooks
                         exec_git_command git checkout "$LOCAL_BRANCH"
                         if [[ $? -eq 0 ]]; then
                             log_debug "$func:${LINENO} checked out local branch $LOCAL_BRANCH"
@@ -102,11 +103,6 @@ clone_customer_repository () {
                                     exec_git_command git reset --hard "$LOCAL_BRANCH"
                        	            if [[ $? -eq 0 ]]; then
                             	    	log_debug "$func:${LINENO} reset --hard $LOCAL_BRANCH"
-                                        # re-initialized. copy post-merge (a hook called
-                                        # when 'git pull' is executed and changed data
-                                        # are received).
-                            	        if cp ".githooks/post-merge" ".git/hooks"; then
-                                            log_debug "$func:${LINENO} copied post-merge to .git/hooks"
                                         CLONE_CUSTOMER_REPOSITORY=true
                                         log_debug "$func:${LINENO} re-init of ${1} done"
                                         cd_home; return 0
@@ -116,7 +112,6 @@ clone_customer_repository () {
 		                fi
                     fi
                 fi
-                fi
                 cd_home; return 1
             fi
         else
@@ -224,4 +219,20 @@ changed_file_names () {
             "while in $PWD"
     fi
 }
-# fi
+
+get_blob () {   # get the blob of the file(name) passed as $1
+                # note: this can be used for any file in the filesystem
+    echo $(git hash-object $1)
+}
+
+get_commit_for_blob () {
+    blob=$(get_blob $1)
+    if [ ! -z $blob ]; then
+        # search for the blob in all commits for the file(name) $1
+        echo $(echo $(git log --all --pretty=format:%H -- $1) |
+               xargs -I{} sh -c "git ls-tree {} -- $1         |
+               grep -q $blob && echo {}")
+    fi
+}
+
+

read_config

@@ -28,11 +28,12 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
     readonly PROGRAM=`basename $0`
     readonly WORKSPACE_DIR=workspace
 
-    GIT_CLONE_EXECUTED=0
-
     EXITCODE=$RC_SUCCESS
     CLONE_CUSTOMER_REPOSITORY=false
 
+    GIT_CLONE_EXECUTED=0
+    APISM_RUNNING=0
+
     # read config file (JSON syntax)
     read_config() {
         local func="${FUNCNAME[0]}"

update_psa

@@ -64,6 +64,9 @@ if cd "$WORKING_DIRECTORY"; then
 
     if read_config
     then
+        check_default_route
+        check_route_to_repository "185.191.219.134" # git.mimbach.de
+        check_for_running_apism
         if clone_customer_repository ${CUSTOMER_REPOSITORY_PATH}
 	    then 
             check_sanity_of_repository

update_psa_helpers

@@ -373,8 +373,37 @@ cleanup_previous_version() {
     return 0
 }
 
-check_for_apism () {
-    nc localhost 7778
+check_for_running_apism () {
+    local func="${FUNCNAME[0]}"
+    if nc localhost 7778
+    then
+        APISM_RUNNING=1
+        log_debug "$func:${LINENO}: APISM running..."
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! APISM NOT RUNNING !!!"
+}
+
+check_default_route () {
+    local func="${FUNCNAME[0]}"
+    if ip route | head -n 1 | grep -q '^default'
+    then
+        log_debug "$func:${LINENO}: default route set"
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! NO DEFAULT ROUTE SET !!!"
+}
+
+check_route_to_repository () {
+    local func="${FUNCNAME[0]}"
+    # ip_address=$1, e.g. git.mimbach.de (185.191.219.134)
+    # 185.191.219.134 via 192.168.5.254 ...
+    if test "$#" -eq 1 && ip route get "$1" | head -n 1 | grep -q "^$1"
+    then
+        log_debug "$func:${LINENO}: route to repository available"
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! NO ROUTE TO REPO SET !!!"
 }
 
 get_customer_id () {