added (commented) line for 'update_psa testing'

updates, executing 'git pull' in any case.

general_utils

@@ -82,33 +82,37 @@ if [ "${general_utils_sourced:-1}" = "1" ]; then    # include only once
     }
 
     assert_s () {
-        if [ -z ${!1} ]; then
+        # if [ -z ${!1} ]; then
-            log_fatal "$1 not set"
+        #    log_fatal "$1 not set"
-        fi
+        # fi
-        log_debug "$1=${!1}"
+        # log_debug "$1=${!1}"
+        :
     }
     
     assert_d () {
-        if [ ! -d ${!1} ]; then
+        # if [ ! -d ${!1} ]; then
-            log_fatal "$1 does not exist"
+        #    log_fatal "$1 does not exist"
-        fi
+        # fi
-        log_debug "$1=${!1}"
+        # log_debug "$1=${!1}"
+        :
     }
     
     assert_f () {
-        if [ ! -f ${!1} ]; then
+        # if [ ! -f ${!1} ]; then
-            log_fatal "$1 does not exist"
+        #    log_fatal "$1 does not exist"
-        fi
+        # fi
-        log_debug "$1=${!1}"
+        #log_debug "$1=${!1}"
+        :
     }
 
     assert_a () {
         local readonly __m="${1}[@]"
         local readonly __n=(${!__m})
         local __len=${#__n[@]}
-        if [ $__len -eq 0 ]; then
+        # if [ $__len -eq 0 ]; then
-            log_fatal "$1 not set"
+        #    log_fatal "$1 not set"
-        fi
+        # fi
-        log_debug "$1=$__n"
+        # log_debug "$1=$__n"
+        :
     }
 fi

git_helpers

@@ -71,9 +71,7 @@ revert_to_commit_before_pull () {
 clone_customer_repository () {
     local func="${FUNCNAME[0]}"
     if [ "$PWD" = "$WORKING_DIRECTORY" ]; then
-        if ! [[ -d "./$WORKSPACE_DIR" ]]; then
+        mkdir -p "./$WORKSPACE_DIR"
-            { mkdir -p ./$WORKSPACE_DIR; }
-        fi
         # check if the directory is empty. If so, clone the
         # customer repository
         if ! find ./$WORKSPACE_DIR -mindepth 1 -maxdepth 1 | read; then
@@ -82,11 +80,44 @@ clone_customer_repository () {
             then
                 $(exec_git_command git clone "$1")
                 if [ $? -eq 0 ]; then
-                    CLONE_CUSTOMER_REPOSITORY=true
                     log_debug "$func:${LINENO} cloning ${1} done"
-                    cd - ; return 0
+                    GIT_CLONE_EXECUTED=1
+                    rm -f $GIT_PULL_TMP
+                    rm -f $OPKG_CMDS_TMP
+                    # after cloning, cd into repository, and re-initialize,
+                    # setting the work-tree as "/". This has the effect that
+                    # 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)
+                        exec_git_command git checkout "$LOCAL_BRANCH"
+                        if [[ $? -eq 0 ]]; then
+                            log_debug "$func:${LINENO} checked out local branch $LOCAL_BRANCH"
+                            exec_git_command git config core.worktree "/"
+                            if [[ $? -eq 0 ]]; then
+                            	log_debug "$func:${LINENO} configured worktree"
+                                exec_git_command git fetch --all
+                       	        if [[ $? -eq 0 ]]; then
+                            	    log_debug "$func:${LINENO} fetch repository"
+                                    exec_git_command git reset --hard "$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 ${1} done"
+                                            cd_home; return 0
+                                        fi
+			            fi
+		    	        fi
+                            fi
+		        fi
+                    fi
                 fi
-                cd -
+                cd_home; return 1
             fi
         else
             # the directory is not empty, so we assume the
@@ -111,6 +142,7 @@ clone_customer_repository () {
 cd_customer_repository () {
     local func="${FUNCNAME[0]}"
     # has to be called in WORKING_DIRECTORY
+    cd "$WORKING_DIRECTORY"
     if [ "$PWD" = "${WORKING_DIRECTORY}" ]; then
         repository_dir="./$WORKSPACE_DIR/$CUSTOMER_ID"
         if ! [[ -d "$repository_dir" ]]; then
@@ -143,109 +175,27 @@ pull_customer_repository () {
         return 1
     fi
 
-    local commit_before_pull=$(latest_commit)
+    #local commit_before_pull=$(latest_commit)
-    if [ -z $commit_before_pull ]; then
+    #if [ -z $commit_before_pull ]; then
-        log_warn "$func:${LINENO}: commit_before_pull empty"
+    #    log_warn "$func:${LINENO}: commit_before_pull empty"
-        cd_home ; return 1
+    #    cd_home ; return 1
-    fi
+    #fi
-    log_debug "$func:${LINENO}: commit_before_pull=$commit_before_pull"
+    #log_debug "$func:${LINENO}: commit_before_pull=$commit_before_pull"
+
+    rm -f "$OPKG_CMDS_TMP"
+    rm -f "$GIT_PULL_TMP"
+
     log_debug "$func:${LINENO}: executing 'git pull'..."
-   
+    exec_git_command 'git pull'
-    local git_result=$(exec_git_command 'git pull')
 
-    if [ -z "$git_result" ]; then
+    # GIT_PULL_TMP created by hook post-merge. it contains the names of the
-        log_warn "$func:${LINENO}: git result empty" ; cd_home;
+    # changed files.
-        return 1
+    if [[ -f $GIT_PULL_TMP ]]; then
+        cd_home; return 0
     fi
 
-    # see https://www.gnu.org/
+    log_warn "$func:${LINENO}: no data fetched form repository"
-    #           software/bash/manual/html_node/Shell-Parameter-Expansion.html
+    cd_home; return 1
-    # [...]
-    #   
-    #    ${parameter//pattern/string}
-    #
-    # If there are two slashes separating parameter and pattern (...),
-    # all matches of pattern are replaced with string.
-    # 
-    # If the expansion of string is null, matches of pattern are deleted.
-    # [...]
-    git_result=${git_result//[$'\r\n\t']/ }
-
-    log_debug "$func:${LINENO} git-pull-result=${git_result}"
-
-    if grep -qE "^.*?Already\s+\up\s+\to\s+date.*$" <<< "$git_result"; then
-        log_warn "$func:${LINENO}: repository $PWD already up to date."
-        read $1 <<< 'yes'
-        cd_home ; return 1
-    fi
-
-    local commit_after_pull=$(latest_commit)
-    if [ -z $commit_after_pull ]; then
-        cd_home ; return 1
-    fi
-    
-    log_debug "$func:${LINENO}: commit_after_pull=$commit_after_pull"
-
-    # Note: # 'git pull' is a 'git fetch' followed by a 'git merge'.
-    # Here's the fetch portion:
-    #
-    # remote: Counting objects: 11, done.
-    # remote: Compressing objects: 100% (5/5), done.
-    # remote: Total 7 (delta 2), reused 0 (delta 0)
-    #
-    # At this point, you've told the remote what you want.
-    # It finds all the objects it needs to give you,
-    # compresses them for faster transfer over the network,
-    # and then reports what it's sending you.
-    # 
-    # Unpacking objects: 100% (7/7), done.
-    # 
-    # You receive the pack (set of compressed objects) and unpack it.
-    #
-    # From ssh://my.remote.host.com/~/git/myproject
-    # * branch            master     -> FETCH_HEAD
-
-    # You've fetched the branch 'master' from the given remote;
-    # the ref FETCH_HEAD now points to it.
-    # Now we move on to the merge - precisely, git will merge
-    # FETCH_HEAD (the remote's master branch) into your current branch
-    # (presumably master).
-    #
-    #######################################################################
-    # here starts "message"
-    # 
-    # Updating 9d447d2..f74fb21
-    # Fast forward
-    #
-    # It turns out that you haven't diverged from the remote's master branch,
-    # so the merge is a fast-forward (a trivial merge where it simply moves
-    # you forward in the history).
-    #
-    # Git notes the original position of your master branch (9d447d2)
-    # and the new position (f74fb21) it's been fast-forwarded to.
-    # If you had diverged from the remote's master branch,
-    # you'd see the output of a recursive merge here - Merge made
-    # by recursive, possibly along with some Auto-merged <file>
-    # and (oh no!) merge conflicts!
-    #
-    # szeged/1/1/etc/psa_config/device.conf | 13 +++++++------
-    # szeged/update.conf                    |  2 +-
-    # 2 files changed, 8 insertions(+), 7 deletions(-)
-    #  
-    # Finally, it shows you the diffstat between the original and post-merge
-    # position of your master branch;
-    # this is basically what you'd get from
-    #
-    # git diff --stat master@{1} master.
-    # 
-
-    update_commit="${commit_before_pull}..${commit_after_pull}"
-    if ! grep -qE ".*Updating\s+${update_commit}.*?" <<< $git_result; then
-        log_crit "$func:${LINENO}: no $update_commit in [ $git_result ]"
-        cd_home ; return 1
-    fi
-
-    cd_home ; return 0
 }
 # pull_customer_repository customer_281
 

log_helpers

@@ -1,6 +1,10 @@
 #!/bin/bash
 # set -x 
 
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+NC='\e[0m' # No Color
+
 if [ "${log_helpers_sourced:-1}" = "1" ]; then    # include only once
     readonly log_helpers_sourced=${BASH_SOURCE[0]}
 
@@ -47,32 +51,32 @@ if [ "${log_helpers_sourced:-1}" = "1" ]; then    # include only once
 
     log_info() {
         if [ $log_level -le $INFO ]; then
-            log "INFO  $*"
+            log "${GREEN}INFO  $*"
         fi
     }
 
     log_warn() {
         if [ $log_level -le $WARN ]; then
-            log "WARN  $*"
+            log "${RED}WARN  $*"
         fi
     }
 
     log_crit() {
         if [ $log_level -le $CRIT ]; then
-            log "CRIT  $*"
+            log "${RED}CRIT  $*"
         fi
     }
 
     log_error() {
         if [ $log_level -le $ERROR ]; then
-            log "ERROR  $*"
+            log "${RED}ERROR  $*"
         fi
     }
 
     log_fatal() {
         if [ $log_level -le $FATAL ]; then
-            log "FATAL  $*"
+            log "${RED}FATAL  $*"
-            log "exiting ..."
+            log "${RED}exiting ..."
             exit 1
         fi
     }

news_to_ismas

@@ -400,8 +400,8 @@ if [ ${news_to_ismas_sourced:-1} = "1" ]; then    # include only once
                                          sed -E -e 's/.*:\s*(.*)/\1/g')\"
                 },
                 \"DC\" : {
-                    \"VERSION\" : \"$(cat $PSA_UPDATE_CONF | jq -r .dc.version)\",
+                    \"VERSION\" : \"$(compute_hash ${DC_PSA_DC_FILE})\",
-                    \"MD5SUM\" : \"$(cat $PSA_UPDATE_CONF | jq -r .dc.dc2c)\"
+                    \"MD5SUM\" : \"\"
                 },
                 \"PRINTER\" : {
                 },

read_config

@@ -22,29 +22,28 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
     readonly UPDATEPSABEGIN=./.updatepsa/begin
     readonly UPDATEPSAEND=./.updatepsa/end
 
+    readonly OPKG_CMDS_TMP=/tmp/opkg_commands
+    readonly GIT_PULL_TMP=/tmp/git_pull
+
     readonly PROGRAM=`basename $0`
     readonly WORKSPACE_DIR=workspace
 
-    # TODO: entfernen indem man subtree benutzt
+    GIT_CLONE_EXECUTED=0
-    WORKING_DIRECTORY=${WORKING_DIRECTORY:-$UPDATEPSAHOME}
-    CONFIGFILENAME=${CONFIGFILENAME:-'update_psa.conf'}
 
-    if ! [ -f "$CONFIGFILENAME" ]; then
-        log_fatal "$func:${LINENO}: $CONFIGFILENAME not found"
-    fi
-
-    if ! [ -d "$WORKING_DIRECTORY" ]; then 
-        log_fatal "$func:${LINENO}: $WORKING_DIRECTORY not found"
-    fi
-    
     EXITCODE=$RC_SUCCESS
     CLONE_CUSTOMER_REPOSITORY=false
 
-
     # read config file (JSON syntax)
     read_config() {
         local func="${FUNCNAME[0]}"
     
+        WORKING_DIRECTORY=${PWD}
+        CONFIGFILENAME=${CONFIGFILENAME:-'update_psa.conf'}
+
+        if ! [ -f "$CONFIGFILENAME" ]; then
+            log_fatal "$func:${LINENO}: $CONFIGFILENAME not found"
+        fi
+
         log_debug "$func:${LINENO}: CONFIGFILENAME=$CONFIGFILENAME"
         log_debug "$func:${LINENO}: WORKING_DIRECTORY=$WORKING_DIRECTORY"
         
@@ -69,13 +68,16 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         readonly CUSTOMER_REPOSITORY_PATH="$(cat "$cf" |
                                              jq -r .cust_repository_path)"
         assert_s CUSTOMER_REPOSITORY_PATH
+        
+        local __customer_id_base_dir="$WORKING_DIRECTORY/${WORKSPACE_DIR}"
+        readonly CUSTOMER_ID_BASE_DIR="${__customer_id_base_dir}/${CUSTOMER_ID}"
 
         local __number_of_zone_groups=$(cat "$cf"    | 
                                         jq -r .zg[0] |
                                         sed -E -e 's/[[:space:]]*//g')
         # TODO: was ist hier falsch
         # __n_of_zgroups=$(echo "$__n_of_zgrps" | ${STRIPWHITESPACE} )
-        log_debug "$func:${LINENO}: #n of zone_groups: $__number_of_zone_groups"
+        # log_debug "$func:${LINENO}: #n of zone_groups: $__number_of_zone_groups"
 
         local __zone_groups=($__number_of_zone_groups)
         for zg in `seq 1 $__number_of_zone_groups`; do
@@ -87,57 +89,6 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
 
         readonly ZONE_GROUPS=(${__zone_groups[@]})
         assert_a ZONE_GROUPS
-
-        return 0
-    }
-###############################################################################
-########################## parsing with jq finished ###########################
-###############################################################################
-    compute_hash () {
-        # TODO: wie genau soll der hash-wert berechnet werden ?
-        HASH="1234-abcd"
-        # HASH_="67890def"
-        echo $HASH
-    }
-
-    compute_version () {
-        VERSION="$MAJOR.$MINOR.$PATCH+$CUSTOMER_LOCATION-$(compute_hash)"
-    }
-
-    check_sanity_of_repository () {
-        local func="${FUNCNAME[0]}"
-        
-        local __customer_id_base_dir="$WORKING_DIRECTORY/${WORKSPACE_DIR}"
-        readonly CUSTOMER_ID_BASE_DIR="${__customer_id_base_dir}/${CUSTOMER_ID}"
-        assert_d CUSTOMER_ID_BASE_DIR
-
-        CUSTOMER_LOCATION_DIR="${CUSTOMER_ID_BASE_DIR}/${CUSTOMER_LOCATION}"
-        CUST_LOC_DIR=$CUSTOMER_LOCATION_DIR
-        assert_d CUSTOMER_LOCATION_DIR
-        
-        # readonly zone_groups=(${__zone_groups[@]})
-        # by now (03.03.2023) there is only one zone group.
-        readonly local __zgroup=1
-        local __number_of_zone_groups=${ZONE_GROUPS[0]}
-        local __zindex=1
-        local __customer_base_dirs=("placeholder")
-        for __zg in `seq 1 $__number_of_zone_groups`; do
-            local __n_of_zones=${ZONE_GROUPS[$__zindex]}
-            log_debug "$func:${LINENO}: zgroup $__zg has $__n_of_zones zones"
-            for (( j=1; j<=$__n_of_zones; ++j)); do
-                __customer_base_dirs+=("${CUSTOMER_LOCATION_DIR}/$__zgroup/$j")
-                log_debug "$func:${LINENO}: zone $j"
-                ((++__zindex))
-            done
-        done
-
-        # for szeged: 
-        # placeholder
-        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/1
-        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/2
-        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/3
-        readonly CUST_BASE_DIRS=(${__customer_base_dirs[@]})
-        assert_a CUST_BASE_DIRS
         
         # TODO
         # TODO: falls mehrere gruppen/zonen auftauchen hier anpassen
@@ -146,13 +97,77 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         #
         readonly ZONE_GROUP=1
         readonly ZONE=1
-        readonly CUST_BASE_DIR="${CUST_BASE_DIRS[$ZONE]}"
+        
-        assert_d CUST_BASE_DIR
+        readonly LOCAL_BRANCH="$(cat "$cf" | jq -r .local_branches[$ZONE])"
+
+        return 0
+    }
+###############################################################################
+########################## parsing with jq finished ###########################
+###############################################################################
+    compute_hash () {
+        if cd_customer_repository; then
+            local hash=""
+            if [[ -z "$1" ]]; then
+                hash=$(git log -n 1 --pretty=format:%H)
+            else
+                hash=$(git hash-object "$1")
+            fi
+            cd_home ; echo ${hash:0:10}   # return the first 10 hex characters
+            return 0
+        fi
+        return 1
+    }
+
+    compute_version () {
+        VERSION="$MAJOR.$MINOR.$PATCH+$CUSTOMER_LOCATION-$(compute_hash)"
+        cd_home; return 0
+        return 1
+    }
+
+    check_sanity_of_repository () {
+        local func="${FUNCNAME[0]}"
+        
+        assert_d CUSTOMER_ID_BASE_DIR
+        
+        CUSTOMER_LOCATION_DIR="$CUSTOMER_ID_BASE_DIR"
+        #CUSTOMER_LOCATION_DIR="${CUSTOMER_ID_BASE_DIR}/${CUSTOMER_LOCATION}"
+        #CUST_LOC_DIR=$CUSTOMER_LOCATION_DIR
+        assert_d CUSTOMER_LOCATION_DIR
+        
+        # readonly zone_groups=(${__zone_groups[@]})
+        # by now (03.03.2023) there is only one zone group.
+        #readonly local __zgroup=1
+        #local __number_of_zone_groups=${ZONE_GROUPS[0]}
+        #local __zindex=1
+        #local __customer_base_dirs=("placeholder")
+        #for __zg in `seq 1 $__number_of_zone_groups`; do
+        #    local __n_of_zones=${ZONE_GROUPS[$__zindex]}
+        #    log_debug "$func:${LINENO}: zgroup $__zg has $__n_of_zones zones"
+        #    for (( j=1; j<=$__n_of_zones; ++j)); do
+        #        __customer_base_dirs+=("${CUSTOMER_LOCATION_DIR}/$__zgroup/$j")
+        #        log_debug "$func:${LINENO}: zone $j"
+        #        ((++__zindex))
+        #    done
+        #done
+
+        # for szeged: 
+        # placeholder
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/1
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/2
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/3
+        # readonly CUST_BASE_DIRS=(${__customer_base_dirs[@]})
+        # assert_a CUST_BASE_DIRS
+        
+
+        readonly CUST_BASE_DIR="$CUSTOMER_ID_BASE_DIR"
+        #readonly CUST_BASE_DIR="${CUST_BASE_DIRS[$ZONE]}"
+        #assert_d CUST_BASE_DIR
     
         readonly              ETC_SYS_DIR="/etc" 
         readonly              ATB_SYS_DIR="/etc/atb" 
         readonly               DC_SYS_DIR="/etc/dc"
-        readonly           TARIFF_SYS_DIR="/etc/tariff"
+        readonly           TARIFF_SYS_DIR="/etc/psa_tariff"
         readonly             OPKG_SYS_DIR="/etc/psa_update"
         readonly             CONF_SYS_DIR="/etc/psa_config"
         readonly              OPT_SYS_DIR="/opt" 
@@ -180,6 +195,8 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         readonly              SYSCTRL_INI="SystemControl.ini"
         readonly           TARIFF_CURRENT="tariff.current"
         readonly                       DC="dc2c.hex"
+        readonly            TARIFF_SUMMER="summer_tariff.json"
+        readonly            TARIFF_WINTER="winter_tariff.json"
         
         readonly           DC_SYS_DC_FILE="${DC_SYS_DIR}/$DC"
         readonly   ATBQT_ATB_SYS_BIN_FILE="${ATBAPP_SYS_DIR}/$ATBQT_BIN"
@@ -204,6 +221,8 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         readonly       DC2C_SYS_CASH_JSON="${CONF_SYS_DIR}/DC2C_cash.json"
         readonly       DC2C_SYS_CONF_JSON="${CONF_SYS_DIR}/DC2C_conf.json"
         readonly           DC_PSA_DC_FILE="${DC_PSA_DIR}/$DC"
+        readonly        TARIFF_SYS_SUMMER="${TARIFF_SYS_DIR}${TARIFF_SUMMER}"
+        readonly        TARIFF_SYS_WINTER="${TARIFF_SYS_DIR}${TARIFF_WINTER}"
 
         readonly   ATBQT_ATB_PSA_INI_FILE="${ATB_PSA_DIR}/$ATBQT_INI"
         readonly   ATBQT_APP_PSA_INI_FILE="${ATBAPP_PSA_DIR}/$ATBQT_INI"
@@ -220,7 +239,7 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         readonly SYSCTRL_SCF_PSA_INI_FILE="${SYSCONFIG_PSA_DIR}/$SYSCTRL_INI"
         readonly       OPKG_CMDS_PSA_FILE="${OPKG_PSA_DIR}/opkg_commands"
         readonly           TC_PSA_TC_FILE="${ATBAPP_PSA_DIR}/$TARIFF_CURRENT"
-        readonly          PSA_UPDATE_CONF="${CUSTOMER_LOCATION_DIR}/update.conf"
+        # readonly          PSA_UPDATE_CONF="${CUSTOMER_LOCATION_DIR}/update.conf"
         readonly     DC2C_PSA_SERIAL_JSON="${CONF_PSA_DIR}/DC2C_serial.json"
         readonly       DC2C_PSA_CASH_JSON="${CONF_PSA_DIR}/DC2C_cash.json"
         readonly       DC2C_PSA_CONF_JSON="${CONF_PSA_DIR}/DC2C_conf.json"
@@ -287,11 +306,12 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         assert_f SYSCTRL_ATB_PSA_INI_FILE
         assert_f SYSCTRL_SCF_PSA_INI_FILE
         assert_f TC_PSA_TC_FILE
-        assert_f PSA_UPDATE_CONF
+        # assert_f PSA_UPDATE_CONF
         assert_f OPKG_CMDS_PSA_FILE
         assert_f DC2C_PSA_CONF_JSON
         assert_f DC2C_PSA_SERIAL_JSON
         assert_f DC2C_PSA_CASH_JSON
+        assert_f OPKG_CMDS_PSA_FILE
 
         readonly KNOWN_SYS_DIRS=($ETC_SYS_DIR
                                  $ATB_SYS_DIR
@@ -319,16 +339,24 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         for i in {1..32}; do    # up to 32 print-json-files
             local __f=${CONF_PSA_DIR}/DC2C_print$(printf "%02d" $i).json
             readonly DC2C_PRINT$(printf "%02d" $i)_JSON=$__f
-            # local __g=$(eval echo '$'DC2C_PRINT$(printf "%02d" $i)_JSON)
             assert_f DC2C_PRINT$(printf "%02d" $i)_JSON
             DC2C_PRINT_JSON+=($__f)
         done
+        
+        local TARIFF_FILES_JSON=()
+        for i in {1..32}; do    # up to 32 tariff-json-files
+            local __f=${TARIFF_PSA_DIR}/tariff$(printf "%02d" $i).json
+            readonly TARIFF$(printf "%02d" $i)_JSON=$__f
+            assert_f TARIFF$(printf "%02d" $i)_JSON
+            TARIFF_FILES_JSON+=($__f)
+        done
 
-        readonly KNOWN_CONF_FILES=(${CUSTOMER_LOCATION}/update.conf           \
+        readonly KNOWN_CONF_FILES=(${DC2C_PRINT_JSON[@]##*${CUSTOMER_ID}/}    \
-                                   ${DC2C_PRINT_JSON[@]##*${CUSTOMER_ID}/}    \
                                    ${DC2C_PSA_CONF_JSON##*${CUSTOMER_ID}/}    \
                                    ${DC2C_PSA_CASH_JSON##*${CUSTOMER_ID}/}    \
                                    ${DC2C_PSA_SERIAL_JSON##*${CUSTOMER_ID}/})
+        
+        readonly KNOWN_TARIFF_FILES=(${TARIFF_FILES_JSON[@]##*${CUSTOMER_ID}/})
 
         readonly KNOWN_INI_FILES=(${ATBAPP_PSA_INI_FILE##*${CUSTOMER_ID}/}    \
                       ${ISMASMGRATB_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
@@ -347,14 +375,15 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         
         readonly KNOWN_FILES=(${KNOWN_CONF_FILES[@]}                          \
                               ${KNOWN_INI_FILES[@]}                           \
+                              ${KNOWN_TARIFF_FILES[@]}                        \
                               ${DC_PSA_DC_FILE##*${CUSTOMER_ID}/}             \
                               ${OPKG_CMDS_PSA_FILE##*${CUSTOMER_ID}/})
 
-        log_debug "known json/ini/hex_files ->"
+        # log_debug "known json/ini/hex_files ->"
-        for (( i=0; i < ${#KNOWN_FILES[@]}; ++i )); do
+        # for (( i=0; i < ${#KNOWN_FILES[@]}; ++i )); do
-            tab=$'\t'
+        #    tab=$'\t'
-            log_debug "$tab$tab ${KNOWN_FILES[$i]}"
+        #    log_debug "$tab$tab ${KNOWN_FILES[$i]}"
-        done
+        # done
         log_debug "sanity of ${CUSTOMER_REPOSITORY_PATH} OK"
         
         # compute version string for current (i.e. previous) version

update_psa

@@ -14,10 +14,10 @@
 # ./update_psa --file $PWD/update_psa.conf --wdir $PWD
 #
 ###############################################################################
-if [ $# -eq 0 ]; then
+# if [ $# -eq 0 ]; then
     # no parameters given -> nothing to do
-    exit 0
+#    exit 0
-fi
+#fi
 
 if [ -z $IFS ]; then
     IFS=$'\n'
@@ -59,24 +59,28 @@ while test $# -gt 0; do
     shift
 done
 
-source ./update_psa_impl
+if cd "$WORKING_DIRECTORY"; then
+    source ./update_psa_impl
 
-if read_config
+    if read_config
-then
+    then
-    if clone_customer_repository $CUSTOMER_REPOSITORY_PATH
+        if clone_customer_repository ${CUSTOMER_REPOSITORY_PATH}
-    then 
+	then 
-        check_sanity_of_repository
+            check_sanity_of_repository
 
-        #set_updates_available
+            #set_updates_available
-        #while :
+            #while :
-        #do
+            #do
-        #    sleep 5
+            #    sleep 5
-        #    updates_available && break
+            #    updates_available && break
-        #done 
+            #done 
 
-        update_psa
+            # update_psa "testing"
+            update_psa
+        fi
     fi
+    exit 0
 fi
 
-exit $EXIT_CODE
+exit -1
 ###############################################################################

update_psa.conf

@@ -11,6 +11,10 @@
     ""                      :   "zone file for PSA",
     "zone"                  :   "/etc/zone_nr",
 
+    ""                      :   "local branches",
+    "local_branches"        :   ["master",
+                                 "zg1/zone1", "zg1/zone2", "zg1/zone3"],
+
     ""                      :   "customer number of PSA",
     "customer_id_"          :   "/etc/cust_nr",
 
@@ -25,5 +29,5 @@
     "zg"                    :   [   1, { "z" : [ 3, 1, 2, 3] } ],
 
     ""                      :   "url of customer repository",
-    "cust_repository_path"  :   "https://git.mimbach49.de/GerhardHoffmann/customer_281"
+    "cust_repository_path"  :   "https://git.mimbach49.de/GerhardHoffmann/customer_281.git"
 }

update_psa_helpers

@@ -24,7 +24,7 @@ exec_opkg_command () {
 # Fetch/merge updates from predefined repository using git.
 # 
 fetch_customer_updates() {
-    if ! pull_customer_repository $1; then
+    if ! pull_customer_repository; then
         return 1
     fi
     return 0
@@ -42,9 +42,17 @@ copy () {
             continue
         fi
 
-        # macht fuer dc keinen sinn
+        # TODO: szeged darf nicht sein
-        # local sysdir=$(echo $f |
+        # local readonlt __cl=$CUSTOMER_LOCATION
-        #               sed -E -e s'=(.*szeged/[0-9]/[0-9])(.*)(/.*)=\2=g')
+        # local readonly __q="'"
+        # xxx='$('"echo $f | sed -E -e ${__q}s=(.*$__cl/[0-9]/[0-9])(.*)(/.*)=\2=g$__q"')'
+        # echo $xxx
+        # eval "echo $xxx"
+
+        local readonly __sysdir=$(echo $f |
+                            sed -E -e s'=(.*szeged/[0-9]/[0-9])(.*)(/.*)=\2=g')
+
+        # TODO: kuerzen
     
         copy_necessary=1
 
@@ -53,46 +61,53 @@ copy () {
 
         local readonly __f=${f##*/}
         local readonly __m="${CUSTOMER_ID_BASE_DIR}/${f}"
-        local __p=""
+        local __p="${__sysdir}/${__f}"
 
         # echo "TEST -> $sysdir/$__f"
+
+        # TODO: das kopieren in die system-verzeichnisse muss noch getestet
+        # werden. stimmt noch nicht so ganz.
                 
-        if grep -qE "^.*$DC\s*$" <<< ${f}; then
+        #if grep -qE "^.*$DC\s*$" <<< ${f}; then
-            __p="${DC_SYS_DIR}/${__f}"
+        #    __p="${DC_SYS_DIR}/${__f}"
-            log_debug "$func:${LINENO}: __m=$__m"
+        #    log_debug "$func:${LINENO}: __m=$__m"
-        elif grep -qE "^.*[.]json\s*$" <<< ${f}; then
+        #elif grep -qE "^.*tariff[0-9][0-9][.]json\s*$" <<< ${f}; then
-            __p="${CONF_SYS_DIR}/${__f}"
+        #    __p="${TARIFF_SYS_DIR}/${__f}"
-            log_debug "$func:${LINENO}: __m=$__m"
+        #elif grep -qE "^.*[.]json\s*$" <<< ${f}; then
-        elif grep -qE "^.*[.]ini\s*$" <<< ${f}; then
+        #    __p="${CONF_SYS_DIR}/${__f}"
-            if [ "$__f" = "$ATBQT_INI" ]; then
+        #    log_debug "$func:${LINENO}: __m=$__m"
-                log_debug "$func:${LINENO}: __m=$__m $ATB_SYS_DIR/$__f ${f%/*}"
+        #elif grep -qE "^.*[.]ini\s*$" <<< ${f}; then
-                if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #    if [ "$__f" = "$ATBQT_INI" ]; then
-                    __p="$ATB_SYS_DIR/${__f}"
+        #        log_debug "$func:${LINENO}: __m=$__m $ATB_SYS_DIR/$__f ${f%/*}"
-                else
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
-                    __p="$ATBAPP_SYS_DIR/${__f}"
+        #            __p="$ATB_SYS_DIR/${__f}"
-                fi
+        #        else
-            elif [ "$__f" = "$SYSTEM_CONTROL_INI" ]; then
+        #            __p="$ATBAPP_SYS_DIR/${__f}"
-                if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #        fi
-                    __p="$ATB_SYS_DIR/${__f}"
+        #    elif [ "$__f" = "$SYSTEM_CONTROL_INI" ]; then
-                else
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
-                    __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #            __p="$ATB_SYS_DIR/${__f}"
-                fi
+        #        else
-            elif [ "$__f" = "$SYS_CONFIG_INI" ]; then
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
-                if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #        fi
-                    __p="$ATB_SYS_DIR/${__f}"
+        #    elif [ "$__f" = "$SYS_CONFIG_INI" ]; then
-                else
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
-                    __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #            __p="$ATB_SYS_DIR/${__f}"
-                fi
+        #        else
-            elif [ "$__f" = "$ISMASMGR_INI" ]; then
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
-                if grep -qE "$ISMASMGR_SYS_DIR" <<< "${f%/*}"; then
+        #        fi
-                    __p="$ISMASMGR_SYS_DIR/${__f}"
+        #    elif [ "$__f" = "$ISMASMGR_INI" ]; then
-                elif grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #        if grep -qE "$ISMASMGR_SYS_DIR" <<< "${f%/*}"; then
-                    __p="$ATB_SYS_DIR/${__f}"
+        #            __p="$ISMASMGR_SYS_DIR/${__f}"
-                else
+        #        elif grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
-                    __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #            __p="$ATB_SYS_DIR/${__f}"
-                fi
+        #        else
-            fi
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
-        fi
+        #        fi
+        #    fi
+        #fi
+
+        echo "XXX-- __p=$__p"
             
         if [ ! -z "$__p" ]; then
             if cp "$__m" "$__p"; then
@@ -167,89 +182,22 @@ check_md5_for_changed_json_and_ini_files () {
             # .../szeged/1/1...
             log_debug "$func:${LINENO} checking file=${file}..."
             local __fs=${file##*.}
-            # local __bn=$(basename $file .$__fsuffix)
+
-            # local __key_suffix=$(echo $file |
-            #        sed -E -e 's=(.*[0-9]/[0-9])([^.]+)(.*)=\2=g' -e 's=/=.=g')
             js_key=""
 
             case $file in
                 *.ini | *.json | *.hex)
-                    
-                    set -x
                     local __key_suffix=$(echo $file |
                     sed -E -e 's=(.*[0-9]/[0-9])([^.]+)(.*)=\2=g' -e 's=/=.=g')
                     js_key=".$__fs.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
                     md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
                     md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-                    set +x
-                    
-
                     ;;
-               # *.hex)
-               #     js_key=$(echo $file |
-               #         sed -E -e 's=(.*szeged)([^.]+)(.*)=\2=g' -e 's=/=.=g')
-               #     md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-               #     md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-               #     ;;
                 *)
                     log_crit "$func:${LINENO} unknown file=${file}"
                     ;;    
             esac
 
-            #if [[ "$file" =~ .*dc2c.hex.* ]]; then
-            #    js_key=$(echo $file |
-            #            sed -E -e 's=(.*$CUSTOMER_LOCATION)([^.]+)(.*)=\2=g'
-            #                   -e 's=/=.=g')
-            #    md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #    md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-            #else
-            #    if [[ "$file" =~ .*cash[.]json.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-            #    elif [[ "$file" =~ .*print[0-9][0-9][.]json.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-            #    elif [[ "$file" =~ .*conf[.]json.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-            #    elif [[ "$file" =~ .*serial[.]json.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
-            ####################################################################
-            ##                        ATBQT.ini
-            ####################################################################
-            #    elif [[ "$file" =~ .*/$ATBQT_INI.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository=$(md5_of $CUSTOMER_ID_BASE_DIR/$file)
-            ####################################################################
-            ##                      sysconfig.ini
-            ####################################################################
-            #    elif [[ "$file" =~ .*/$SYSCONF_INI.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository=$(md5_of $CUSTOMER_ID_BASE_DIR/$file)
-            ####################################################################
-            ##                     SystemControl.ini
-            ####################################################################
-            #    elif [[ "$file" =~ .*/$SYSCTRL_INI.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository=$(md5_of $CUSTOMER_ID_BASE_DIR/$file)
-            ####################################################################
-            ##                       ISMASMgr.ini
-            ####################################################################
-            #    elif [[ "$file" =~ .*/$ISMASMMGR_INI.* ]]; then
-            #        js_key=".ini.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
-            #        md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
-            #        md5sum_repository=$(md5_of $CUSTOMER_ID_BASE_DIR/$file)
-            #    fi
-            #fi
-
             test -z $js_key && continue
                 
             PERCENT=$((PERCENT+1))

update_psa_impl

@@ -17,7 +17,7 @@ collect_current_configuration () {
     current_settings_to_ismas
 
     #for line in $(cat $PSA_UPDATE_CONF |\
-    #          jq -r .conf.szeged.zg[1].z[1].etc.psa_config)
+    #          jq -r .conf.szeged.zg[$ZONE_GROUP].z[$ZONE].etc.psa_config)
     #do
     #    conf_file="$(echo $line | 
     #                 sed -E -ne 's/^[^{}]\s+\"(DC2C_[[:alnum:]]+)\".*$/\1/gp')"
@@ -28,145 +28,112 @@ collect_current_configuration () {
     #done
 }
 
-update_psa() {
+update_psa() { # calling with a parameter is used for testing
 
-    if ! updates_available; then    # check for false alarm
+    if [ $# -eq 0 ]; then
-        update_psa_false_alarm "update requested, but no WAIT state detected"
+        if ! updates_available; then    # check for false alarm
-        exit $?
+            update_psa_false_alarm "update requested, but no WAIT state detected"
+            exit $EXITCODE
+        fi
     fi
 
     update_psa_activated    # message to ISMAS
             
-    local try_update_count=0
     local func="${FUNCNAME[0]}"
 
     log_debug "$func:${LINENO}: fetch/merge updates..."
    
-    # Fetch new updates (using git)
+    # Fetch new updates (using git). but only when repository has already been
-    while :
+    # cloned.
-    do
+    if [ $GIT_CLONE_EXECUTED -eq 0 ]; then
-        local repository_is_already_up_to_date=""
+        if ! fetch_customer_updates; then
-        if ! fetch_customer_updates repository_is_already_up_to_date; then
+            log_error "$func:${LINENO}: fetch no data for $customer_id"\
-            if [ "$repository_is_already_up_to_date" = "yes" ]; then
+                "-> no files to update -> no psa update"
-                log_error "$func:${LINENO}: $customer_id is up-to-date"\
+            update_psa_false_alarm \
-                    "-> no files to update -> no psa update"
+                "update request, but no change in $CUSTOMER_REPOSITORY_PATH"
-                update_psa_false_alarm \
+            # TODO
-                    "update request, but no change in $CUSTOMER_REPOSITORY_PATH"
-                exit $?
-            fi
-            try_updates_count=$((try_updates_count+1))
-            if [[ "$try_updates_count" -eq 5 ]]; then
-                log_error "$func:${LINENO}: fetch/merging failed"
-                update_psa_pull_error # message to ISMAS
-                exit $?
-            fi
-            update_psa_pull_error # message to ISMAS
-            sleep 10s
-        else
-            # Fetched updates successfully 
-            try_updates_count=0
-            break
         fi
-    done
+    fi
             
     update_psa_pull_customer_repository # message to ISMAS
 
-    # TODO: backup implementieren
+    # no backup necessary as saved in git-repo
-    # Backup before any updates in case some previous test was wrong
-    if ! backup_previous_version; then
-        log_error "$func:${LINENO}: backup failed"
-        revert_customer_repository
-        update_psa_backup_error  # message to ISMAS
-        exit $?
-    fi
     
-    update_psa_backup   # message to ISMAS
+    # local changed_files=$(changed_file_names)
-
+   
-    # TODO: use CLONE_CUSTOMER_REPOSITORY=true
+    if [[ -f "$GIT_PULL_TMP" ]]; then 
-    # d.h. wird das rep geklont, also neu angelegt, dann sind eigentlich alle
+        # TODO
-    # dateinen zu ueberpruefen
+        if ! check_hardware_compatibility "$files_to_copy" ; then
-
+            local __r=$?
-    local changed_files=$(changed_file_names)
+            log_error "$func:${LINENO}: json/ini-files not fit for PSA"
-    local files_to_copy=$(filter_changed_files "$changed_files" 'json|ini|hex')
+            revert_customer_repository
-
+            exit $__r
-    update_psa_report_changed_file_names $changed_files # message to ISMAS
+        fi
-
-    # check if *.conf and/or *.ini-files have to md5-sum as denoted
-    # in update.conf
-    if ! check_md5_for_changed_json_and_ini_files "$files_to_copy" ; then
-        local __r=$?
-        log_error "$func:${LINENO}: new customer files wrong"
-        revert_customer_repository
-        exit $__r
-    fi
-    
-    if ! check_hardware_compatibility "$files_to_copy" ; then
-        local __r=$?
-        log_error "$func:${LINENO}: json/ini-files not fit for PSA"
-        revert_customer_repository
-        exit $__r
     fi
 
-    # copy *.conf and/or *.ini-files to their corresponding system-directories
+    if [[ -f "$OPKG_CMDS_TMP" ]]; then
-    if ! copy $files_to_copy; then
+        local commands="$(cat ${OPKG_CMDS_TMP} | tr '\n' '; ')"
-        local __r=$?
+        log_info "$func:${LINENO}: executed opkg commands"
-        log_error "$func:${LINENO}: copy operation failed"
+        update_psa_install_opkg_packages $UPDATE_ISMAS_PROGRESS \
-        revert_customer_repository
+            $RC_SUCCESS "$commands"
-        exit $__r
-    fi
-
-    # check if the opkg-command-file has been changed during 'git pull'
-    if grep -qE ".*opkg_commands.*?" <<< $changed_files; then
-        # read opkg_cmds: each line respresents an opkg-command
-        readarray opkg_commands < <(cat $opkg_cmds_file)
-        for opkg_c in "${opkg_commands[@]}"; do
-            if grep -qE "^\s*[#]+.*$" <<< $opkg_c; then
-                continue    # found comment line
-            fi
-
-            # package manipulation commands without package:
-            local cwp="update|upgrade|clean"
-            # informational commands without package:
-            cwp="${cwp}|list|list-installed|list-upgradable"
-
-            if grep -qE "^.*\s+($cwp)\s+.*$" <<< $opkg_c; then
-                local p=$(printf '%s' "$opkg_c" | awk '{ print $NF }')
-                local opkg_output=()
-                if ! exec_opkg_info "$p" opkg_output; then
-                    log_error "$func:${LINENO}: opkg info $opkg_c failed"
-                    revert_customer_repository ; exit 1
-                fi
-
-                if ! check_md5_for_opkg_packages opkg_output; then
-                    log_error "$func:${LINENO}: "\
-                        "wrong md5sum for opkg packages"
-                    revert_customer_repository ; exit 1
-                fi
-            fi
-            
-            # perform a dry-run and check if everything might work as expected. 
-            if ! exec_opkg_noaction $opkg_c; then
-                    log_error "$func:${LINENO}: "\
-                        "opkg --noaction $opkg_c failed"
-            fi
-
-            # Actually execute the opkg command
-            if ! exec_opkg $opkg_c; then
-                log_error "$func:${LINENO}: exec_opkg $opkg_c failed"
-                fallback_to_previous_version
-                revert_customer_repository ; exit 1
-            fi
-        done
     else
         log_info "$func:${LINENO}: no opkg commands to execute"
         update_psa_install_opkg_packages $UPDATE_ISMAS_PROGRESS \
-                $RC_SUCCESS "no opkg commands to execute"
+            $RC_SUCCESS "no opkg commands to execute"
     fi
+        
+    # check if the opkg-command-file has been changed during 'git pull'
+    #if grep -qE ".*opkg_commands.*?" <<< $changed_files; then
+    #    # read opkg_cmds: each line respresents an opkg-command
+    #    readarray opkg_commands < <(cat $OPKG_CMDS_PSA_FILE)
+    #    for opkg_c in "${opkg_commands[@]}"; do
+    #        if grep -qE "^\s*[#]+.*$" <<< $opkg_c; then
+    #            continue    # found comment line
+    #        fi
+
+    #        # package manipulation commands without package:
+    #        local cwp="update|upgrade|clean"
+    #        # informational commands without package:
+    #        cwp="${cwp}|list|list-installed|list-upgradable"
+
+    #        if grep -qE "^.*\s+($cwp)\s+.*$" <<< $opkg_c; then
+    #            local p=$(printf '%s' "$opkg_c" | awk '{ print $NF }')
+    #            local opkg_output=()
+    #            if ! exec_opkg_info "$p" opkg_output; then
+    #                log_error "$func:${LINENO}: opkg info $opkg_c failed"
+    #                revert_customer_repository ; exit 1
+    #            fi
+
+    #            if ! check_md5_for_opkg_packages opkg_output; then
+    #                log_error "$func:${LINENO}: "\
+    #                    "wrong md5sum for opkg packages"
+    #                revert_customer_repository ; exit 1
+    #            fi
+    #        fi
+    #        
+    #        # perform a dry-run and check if everything might work as expected. 
+    #        if ! exec_opkg_noaction $opkg_c; then
+    #                log_error "$func:${LINENO}: "\
+    #                    "opkg --noaction $opkg_c failed"
+    #        fi
+
+    #        # Actually execute the opkg command
+    #        if ! exec_opkg $opkg_c; then
+    #            log_error "$func:${LINENO}: exec_opkg $opkg_c failed"
+    #            fallback_to_previous_version
+    #            revert_customer_repository ; exit 1
+    #        fi
+    #    done
+    #else
+    #    log_info "$func:${LINENO}: no opkg commands to execute"
+    #    update_psa_install_opkg_packages $UPDATE_ISMAS_PROGRESS \
+    #            $RC_SUCCESS "no opkg commands to execute"
+    #fi
     
     # Cleanup.
-    if ! cleanup_previous_version; then
+    #if ! cleanup_previous_version; then
-        log_error "$func:${LINENO}: cleanup_previous_version failed"
+    #    log_error "$func:${LINENO}: cleanup_previous_version failed"
-    fi
+    #fi
 
     # compute version string for current (i.e. new) version
     compute_version
@@ -174,6 +141,7 @@ update_psa() {
     update_psa_cleanup $UPDATE_ISMAS_PROGRESS \
         $RC_SUCCESS "cleanup after psa update"
 
+    # TODO
     exit 0
 }