Added -s <date> flag

gitistics.sh

@@ -8,7 +8,7 @@ REPOUSER=$(whoami)
 #REPOUSER="\(structix\|Janek\)"
 
 # Specify the start date, where the statistics should be gathered
-STARTDATE="01 Jan 2018"
+STARTDATE="1 year ago"
 
 # Verbose flag
 VERBOSE=false
@@ -102,7 +102,7 @@ function main() {
         
         
         echo "-------------------------"
-        echo "Total commits since $STARTDATE: $commitcounter"
+        echo "Total commits starting from $STARTDATE: $commitcounter"
         echo "Total files changed: $totalfiles"
         echo "Total insertions: $totalinsertions"
         echo "Total deletions: $totaldeletions"
@@ -119,14 +119,16 @@ print_usage() {
   echo "-h                  show this help page"
   echo "-u <user/regex>     set a repository username or a regex pattern (brackets etc. must be escaped with \ )"
   echo "-r <directory>      set a directory with your repositories"
+  echo "-s <date>           set the date (e.g. 01 JAN 2018) where the stats should start"
   echo "-v                  show verbose output"
 }
 
 # process the arguments
-while getopts 'u:r:vh' flag; do
+while getopts 'u:r:s:vh' flag; do
   case "${flag}" in
     u) REPOUSER="${OPTARG}" ;;
     r) REPODIR="${OPTARG}" ;;
+    s) STARTDATE="${OPTARG}" ;;
     v) VERBOSE=true ;;
     h) print_usage; exit 0 ;;
     *) print_usage