add author to git-activity

1 files changed, 8 insertions, 2 deletions

diff --git a/git-activity b/git-activity
index 45135a4..5d5e09d 100755
--- a/git-activity
+++ b/git-activity
@@ -4,7 +4,7 @@ set -o nounset
 
 function usage() {
   cat <<EOF
-Usage: $0 [-h] [-n] [-s style]
+Usage: $0 [-h] [-n] [-s style] [-a name]
 
 Display an activity graph (like the contribution graph on GitHub) for the
 current git repository and branch
@@ -14,18 +14,24 @@ Available options:
 -h, --help      Print this help and exit
 -n, --no-space  Remove spaces between week columns
 -s, --style     Sets style of the graph: square (default), block, or plus
+-a, --author    Select for an author (passed to git log)
 EOF
 }
 
 # Parse options
 space=" "
 style=square
+author=""
 while [[ $# -gt 0 ]]; do
   case "$1" in
     -s|--style)
       style="$2"
       shift 2
       ;;
+    -a|--author)
+        author="$2"
+        shift 2
+        ;;
     -n|--no-space) space="" ;;
     -h|--help)
       usage
@@ -77,7 +83,7 @@ while read -r commits_n commits_date; do
   (( commits_n > commits_max )) && commits_max=$commits_n
   date_diff=$(( ($(_date --date="${commits_date} 13:00 UTC" "+%s") - since) / (60*60*24) ))
   commits_per_day["${date_diff}"]=$commits_n
-done <<< $(git log --since="${since}" --date=short --pretty=format:'%ad'  | uniq -c)
+done <<< $(git log --author="${author}" --since="${since}" --date=short --pretty=format:'%ad'  | uniq -c)
 
 # Print name of months
 current_month=$(_date "+%b")