forked from stdlib-js/stdlib
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcommits_per_month
More file actions
executable file
·35 lines (33 loc) · 1.21 KB
/
commits_per_month
File metadata and controls
executable file
·35 lines (33 loc) · 1.21 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#!/usr/bin/env bash
#
# @license Apache-2.0
#
# Copyright (c) 2017 The Stdlib Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Prints the number of commits per month.
#
# <month> <year> <num_commits>
# * `git log`
# - Show commit logs.
# * `grep '^Date'`
# - Extract the line which begins with `Date` from each log.
# * `awk '{}'`
# - From each date line, extract the month (`$3`) and year (`$6`).
# * `sort -k1n -k2M`
# - Sort the year numerically and sort the second key as a month.
# * `uniq -c`
# - Remove repeated lines and count the repeats to show monthly totals.
# * `awk '{}'`
# - Format the output.
git log | grep '^Date' | awk '{print $6 OFS $3}' | sort -k1n -k2M | uniq -c | awk '{print $3 OFS $2 OFS $1}'