generate_webstats.sh: supports generating statistics only for given site(s).

generate_webstats.sh

@@ -1,5 +1,16 @@
 #!/usr/bin/env bash
 
+# - Script generates webalizer webstatistics
+# -
+# - usage: generate_webstats.sh [<site1> [<site2> ... ]] 
+# -
+# - Webstatistics for the given sites will be created, where 'site<n>' must match
+# - the 'HostName' parameter of the webalizer configuration. 
+# -
+# - If no commandline is parameter given, statistics for all sites (which has a webalizer 
+# - configuration) will be generated.
+# - 
+
 _src_base_dir="$(dirname $(realpath $0))"
 conf_file="${_src_base_dir}/conf/webalizer.conf"
 
@@ -23,6 +34,14 @@ clean_up() {
    exit $1
 }
 
+## - Check if a given array (parameter 2) contains a given string (parameter 1)
+## -
+containsElement () {
+   local e
+   for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
+   return 1
+}
+
 echononl(){
    if $terminal ; then
       echo X\\c > /tmp/shprompt$$
@@ -37,25 +56,27 @@ echononl(){
 info (){
    if $terminal ; then
       echo ""
-      echo -e "\t[ \033[32m\033[1mInfo\033[m ]: $*"
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
       echo ""
    fi
 }
 warn (){
    if $terminal ; then
       echo ""
-      echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
       echo ""
    else
-      echo "Warning: $*"
+      echo ""
+      echo "[ Warning ]: $*"
+      echo ""
    fi
 }
 error(){
    echo ""
    if $terminal ; then
-      echo -e "\t[ \033[31m\033[1mFehler\033[m ]: $*"
+      echo -e "   [ \033[31m\033[1mFehler\033[m ]: $*"
    else
-      echo "Error: $*"
+      echo "[ Error ]: $*"
    fi
    echo ""
 }
@@ -92,6 +113,17 @@ else
    terminal=false
 fi
 
+declare -a given_site_arr
+
+# - Is a site given on command line?
+# - 
+if [[ $# -gt 0 ]]; then
+   for _site in "$@" ; do
+      given_site_arr+=("$_site")
+   done
+fi
+
+
 # -------------
 # --- Default values
 # -------------
@@ -112,13 +144,6 @@ fi
 
 _CACHE_FILE="${tmp_dir}/dns_cache.db"
 
-#/bin/rm -f ${TMP_DIR}/$CACHE_FILE
-#
-#for i in /var/log/apache/*.log; do
-#
-#      /usr/local/webalizer/bin/webazolver  -Q -o ${TMP_DIR} -N20 -D $CACHE_FILE $i
-#
-#done
 
 # - Check if script was invoked from logrotation script
 # -
@@ -133,13 +158,19 @@ else
    invoked_from_logrotate=false
 fi
 
-info "Generate web-statistics at host '$(hostname -f)'"
+info "Generate web-statistics at host \033[1m$(hostname -f)\033[m"
 
 while IFS='' read -r -d '' _conf_file ; do
 
    _websites_log_file="$(grep -E "^\s*LogFile" $_conf_file | awk '{print$2}')"
    _site="$(grep -e "^\s*HostName" $_conf_file | awk '{print$2}')"
 
+
+   if [[ ${#given_site_arr[@]} -gt 0 ]] ; then
+       containsElement "$_site" "${given_site_arr[@]}" || continue
+   fi
+   
+
    # - Warn if script was called from logrotation script
    # -
    if $invoked_from_logrotate ; then
@@ -156,8 +187,8 @@ while IFS='' read -r -d '' _conf_file ; do
    if [[ ! -s "${_websites_log_file}" ]] ; then
       echo_skipped
       if ! $terminal ; then
-         echo "[ Warning ]: No web-statistics for site '${_site}' generated!"
+         warn "No web-statistics for site '${_site}' generated!
-         echo "             LogFile "${_websites_log_file}" not found or empty."
+             LogFile '${_websites_log_file}' not found or empty."
       fi
       continue
    fi