Merge pull request #89 from arzzen/feature/issue-88

refs #88

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+github: [arzzen]
+open_collective: git-quick-stats

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -0,0 +1,10 @@
+*.json
+*.db
+.DS_Store*
+._*
+.*.swp
+.*.swo
+.Spotlight*
+.Trash*
+**/*~
+nbproject/*

.travis.yml

@@ -11,8 +11,6 @@ addons:
       - cmake
 
 install:
-  - git checkout ${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}
-  - git branch --set-upstream-to origin/$TRAVIS_BRANCH
   - git rev-parse HEAD
 
 script: make test

Dockerfile

@@ -0,0 +1,27 @@
+FROM alpine
+
+# Copy sources
+COPY . /app
+
+# Install required packages & build git-quick-stats
+RUN     apk add --no-cache bash git make ncurses util-linux \
+    &&  cd /app \
+    &&  make install \
+    &&  rm -rf /app \
+    &&  apk del --no-cache make \
+    &&  mkdir -p /usr/local/bin \
+    &&  echo -en "#!/bin/bash\nset -e\n[[ \"\${1::1}\" == '-' ]] && set -- /usr/bin/git quick-stats \"\$@\"\nexec \"\$@\"" \
+            > /usr/local/bin/docker-entrypoint \
+    &&  chmod +x /usr/local/bin/docker-entrypoint
+
+# Declare all variables usables by git-quick-stats
+ENV _GIT_SINCE= \
+    _GIT_UNTIL= \
+    _GIT_LIMIT= \
+    _GIT_PATHSPEC= \
+    _MENU_THEME=default \
+    TERM=xterm-256color
+
+WORKDIR /git
+ENTRYPOINT [ "/usr/local/bin/docker-entrypoint" ]
+CMD [ "/usr/bin/git", "quick-stats" ]

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Lukáš Mešťan
+Copyright (c) 2019 Lukáš Mešťan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -1,12 +1,14 @@
 PREFIX ?= /usr/local
+_INSTDIR ?= $(DESTDIR)$(PREFIX)
+BINDIR ?= $(_INSTDIR)/bin
+MANDIR ?= $(_INSTDIR)/share/man
 TASK_DONE = echo -e "\n✓ $@ done\n"
-# files that need mode 755
-EXEC_FILES=git-quick-stats
 
 .PHONY: test
 
 all:
-	@echo "usage: make install"
+	@echo "Usage:"
+	@echo "  make install"
 	@echo "  make reinstall"
 	@echo "  make uninstall"
 	@echo "  make test"
@@ -16,27 +18,25 @@ help:
 	@$(TASK_DONE)
 
 install:
-	mkdir -p $(PREFIX)/bin
-	install -m 0755 $(EXEC_FILES) $(PREFIX)/bin/$(EXEC_FILES)
-	git config --global alias.quick-stats '! $(PREFIX)/bin/$(EXEC_FILES)'
+	install -d -m 0755 $(BINDIR)
+	install -m 0755 git-quick-stats $(BINDIR)/git-quick-stats
 	$(MAKE) man
 	@$(TASK_DONE)
 
 uninstall:
-	test -d $(PREFIX)/bin && \
-	cd $(PREFIX)/bin && \
-	rm -f $(EXEC_FILES) && \
-	git config --global --unset alias.quick-stats
+	rm -f $(BINDIR)/git-quick-stats
+	rm -f $(MANDIR)/man1/git-quick-stats.1
 	@$(TASK_DONE)
 
 reinstall:
-	@curl -s https://raw.githubusercontent.com/arzzen/git-quick-stats/master/git-quick-stats > git-quick-stats
-	$(MAKE) uninstall && \
+	@curl -sO https://raw.githubusercontent.com/arzzen/git-quick-stats/master/git-quick-stats
+	@curl -sO https://raw.githubusercontent.com/arzzen/git-quick-stats/master/git-quick-stats.1
 	$(MAKE) install
 	@$(TASK_DONE)
 
 man:
-	install -g 0 -o 0 -m 0644 git-quick-stats.1 /usr/share/man/man1/
+	install -d -m 0755 $(MANDIR)/man1/
+	install -m 0644 git-quick-stats.1 $(MANDIR)/man1/
 
 test:
 	tests/commands_test.sh

README.md

@@ -1,71 +1,102 @@
 
-## GIT quick statistics [![Tweet](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=Simple%20and%20efficient%20way%20to%20access%20various%20statistics%20in%20git%20repository&url=https://github.com/arzzen/git-quick-stat&via=arzzen&hashtags=git,stats,tool,statistics,developers)
+# GIT quick statistics [![Backers on Open Collective](https://opencollective.com/git-quick-stats/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/git-quick-stats/sponsors/badge.svg)](#sponsors) [![Tweet](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=Simple%20and%20efficient%20way%20to%20access%20various%20statistics%20in%20git%20repository&url=https://github.com/arzzen/git-quick-stat&via=arzzen&hashtags=git,stats,tool,statistics,developers) [![Travis](https://api.travis-ci.org/arzzen/git-quick-stats.svg?branch=master)](https://travis-ci.org/arzzen/git-quick-stats) [![Homebrew package](https://repology.org/badge/version-for-repo/homebrew/git-quick-stats.svg)](http://braumeister.org/formula/git-quick-stats) [![Linuxbrew package](https://repology.org/badge/version-for-repo/linuxbrew/git-quick-stats.svg)](https://repology.org/metapackage/git-quick-stats/packages)
 
-[![Travis](https://api.travis-ci.org/arzzen/git-quick-stats.svg?branch=master)](https://travis-ci.org/arzzen/git-quick-stats)
-[![Homebrew package](https://repology.org/badge/version-for-repo/homebrew/git-quick-stats.svg)](http://braumeister.org/formula/git-quick-stats)
-[![Linuxbrew package](https://repology.org/badge/version-for-repo/linuxbrew/git-quick-stats.svg)](https://repology.org/metapackage/git-quick-stats/packages)
+> `git-quick-stats` is a simple and efficient way to access various statistics in a git repository.
+>
+> Any git repository may contain tons of information about commits, contributors, and files. Extracting this information is not always trivial, mostly because there are a gadzillion options to a gadzillion git commands – I don’t think there is a single person alive who knows them all. Probably not even [Linus Torvalds](https://github.com/torvalds) himself :).
 
-> `git quick-stats` is a simple and efficient way to access various statistics in git repository.
-
-> Any git repository contains tons of information about commits, contributors, and files.  Extracting this information is not  always trivial, mostly because of a gadzillion options to a gadzillion git commands – I don’t think there is a single person  alive who knows them all.  Probably not even [Linus Torvalds](https://github.com/torvalds) himself :).
+![mainMenuScreenshot](https://user-images.githubusercontent.com/8818630/58364013-61e53800-7e7b-11e9-87f9-790d6744fbd5.png)
 
 ## Table of Contents
 
 [**Screenshots**](#screenshots)
 
-[**Installation**](#installation)
-* [**Unix OS**](#unix-like-os)
-* [**OS X**](#os-x-homebrew)
-* [**Windows**](#windows-cygwin)
-
 [**Usage**](#usage)
-* [**Git log since/until**](#git-log-since-until)
+
+* [**Interactive**](#interactive)
+* [**Non-interactive**](#non-interactive)
+* [**Command-line arguments**](#command-line-arguments)
+* [**Git log since and until**](#git-log-since-and-until)
 * [**Git log limit**](#git-log-limit)
 * [**Git pathspec**](#git-pathspec)
-* [**Tests**](#tests)
+* [**Git merge view strategy**](#git-merge-view-strategy)
+* [**Color themes**](#color-themes)
+
+[**Installation**](#installation)
+
+* [**UNIX and Linux**](#unix-and-linux)
+* [**macOS**](#macos-homebrew)
+* [**Windows**](#windows)
+* [**Docker**](#docker)
 
 [**System requirements**](#system-requirements)
-* [**Dependences**](#dependences)
 
-[**Contribution**](#contribution)
+* [**Dependencies**](#dependencies)
 
 [**FAQ**](#faq)
 
-[**License**](#licensing)
+[**Contribution**](#contribution)
 
+* [**Code reviews**](#code-reviews)
+* [**Some tips for good pull requests**](#some-tips-for-good-pull-requests)
+* [**Formatting**](#formatting)
+
+[**Tests**](#tests)
+
+[**Licensing**](#licensing)
+
+[**Contributors**](#contributors)
+
+* [**Backers**](#backers)
+* [**Sponsors**](#sponsors)
 
 ## Screenshots
 
-![screenshot from 2017-04-02 17-10-21](https://cloud.githubusercontent.com/assets/6382002/24588459/bef0a1b8-17c8-11e7-8525-3ab5983b81dc.png)
-
-![screenshot from 2017-04-02 17-09-13](https://cloud.githubusercontent.com/assets/6382002/24588456/bec1278a-17c8-11e7-8835-39273da7bc99.png)
-
-![screenshot from 2017-04-02 17-09-31](https://cloud.githubusercontent.com/assets/6382002/24588457/beece9f6-17c8-11e7-80a4-274ecd314a7e.png)
-
-![screenshot from 2017-04-02 17-09-45](https://cloud.githubusercontent.com/assets/6382002/24588458/bef03656-17c8-11e7-82e6-30a5a11cfbb0.png)
-
-![screenshot from 2017-04-02 17-08-28](https://cloud.githubusercontent.com/assets/6382002/24588460/bef0c2e2-17c8-11e7-88b2-a4033593c5d0.png)
+![commitsByWeekdayScreenshot](https://user-images.githubusercontent.com/8818630/58364011-61e53800-7e7b-11e9-9417-16cbb241ac2e.png)
 
+![commitsByHourScreenshot](https://user-images.githubusercontent.com/8818630/58364010-61e53800-7e7b-11e9-8711-a40b50aebf52.png)
 
 ## Usage
 
+### Interactive
+
+git-quick-stats has a built-in interactive menu that can be executed as such:
+
 ```bash
-git quick-stats
-# or
 git-quick-stats
 ```
 
-Or you can use (non-interactive) direct execution:
+Or
 
-`git quick-stats <optional-command-to-execute-directly>`
+```bash
+git quick-stats
+```
+
+### Non-interactive
+
+For those who prefer to utilize command-line options, `git-quick-stats` also has a non-interactive mode supporting both short and long options:
+
+```bash
+git-quick-stats <optional-command-to-execute-directly>
+```
+
+Or
+
+```bash
+git quick-stats <optional-command-to-execute-directly>
+```
+
+### Command-line arguments
 
 Possible arguments in short and long form:
 
-```
+```bash
 -r, --suggest-reviewers
     show the best people to contact to review code
 -T, --detailed-git-stats
     give a detailed list of git stats
+-R, --git-stats-by-branch
+    see detailed list of git stats by branch
 -d, --commits-per-day
     displays a list of commits per day
 -m, --commits-by-month
@@ -90,42 +121,67 @@ Possible arguments in short and long form:
     see changelogs
 -L, --changelogs-by-author
     see changelogs by author
+-j, --json-output
+    save git log as a JSON formatted file to a specified area
 -h, -?, --help
     display this help text in the terminal
 ```
 
-#### Git log since / until
+### Git log since and until
 
-You can set variable `_GIT_SINCE`, `_GIT_UNTIL` and limit the git log
+You can set the variables `_GIT_SINCE` and/or `_GIT_UNTIL` before running `git-quick-stats` to limit the git log. These work similar to git's built-in `--since` and `--until` log options.
 
 ```bash
-export _GIT_SINCE="2017-20-01"
-export _GIT_UNTIL="2017-22-01"
+export _GIT_SINCE="2017-01-20"
+export _GIT_UNTIL="2017-01-22"
 ```
 
-then run `git quick-stats` (affect all stats, except "My daily status" and "Git changelogs" )
+Once set, run `git quick-stats` as normal. Note that this affects all stats that parse the git log history until unset.
 
+### Git log limit
 
-#### Git log limit
-
-You can set variable `_GIT_LIMIT` for limited output (it will affect: "Git changelogs" and "Branch tree view" )
+You can set variable `_GIT_LIMIT` for limited output. It will affect the "changelogs" and "branch tree" options.
 
 ```bash
 export _GIT_LIMIT=20
 ```
 
-#### Git pathspec
+### Git pathspec
 
-You can exclude directory from the stats by using [pathspec](https://git-scm.com/docs/gitglossary#gitglossary-aiddefpathspecapathspec)
+You can exclude a directory from the stats by using [pathspec](https://git-scm.com/docs/gitglossary#gitglossary-aiddefpathspecapathspec)
 
 ```bash
 export _GIT_PATHSPEC=':!directory'
 ```
 
+You can also exclude files from the stats. Note that it works with any alphanumeric, glob, or regex that git respects.
+
+```bash
+export _GIT_PATHSPEC=':!package-lock.json'
+```
+
+### Git merge view strategy
+
+You can set the variable `_GIT_MERGE_VIEW` to enable merge commits to be part of the stats by setting `_GIT_MERGE_VIEW` to `enable`. You can also choose to only show merge commits by setting `_GIT_MERGE_VIEW` to `exclusive`. Default is to not show merge commits. These work similar to git's built-in `--merges` and `--no-merges` log options. 
+
+```bash
+export _GIT_MERGE_VIEW="enable"
+export _GIT_MERGE_VIEW="exclusive"
+```
+
+### Color themes
+
+You can change to the legacy color scheme by toggling the variable `_MENU_THEME` between `default` and `legacy`
+
+```bash
+export _MENU_THEME=legacy
+```
+
+![legacyThemeScreenshot](https://user-images.githubusercontent.com/8818630/58364012-61e53800-7e7b-11e9-910a-aaff836260eb.png)
 
 ## Installation
 
-#### Unix like OS
+### UNIX and Linux
 
 ```bash
 git clone https://github.com/arzzen/git-quick-stats.git && cd git-quick-stats
@@ -144,24 +200,37 @@ For update/reinstall
 sudo make reinstall
 ```
 
-#### OS X (homebrew)
+### macOS (homebrew)
 
 ```bash
 brew install git-quick-stats
 ```
 
-#### Windows (cygwin)
+Or you can follow the UNIX and Linux instructions if you wish.
+
+### Windows
+
+If you are installing with Cygwin, use these scripts:
 
 * [installer](https://gist.github.com/arzzen/35e09866dfdadf2108b2420045739245)
 * [uninstaller](https://gist.github.com/arzzen/21c660014d0663b6c5710014714779d6)
 
+If you are wishing to use this with WSL, follow the UNIX and Linux instructions.
+
+### Docker
+
+You can use the Docker image provided:
+
+* Build: `docker build -t arzzen/git-quick-stats .`
+* Run interactive menu: `docker run --rm -it -v $(pwd):/git arzzen/git-quick-stats`
+* Docker pull command: `docker pull arzzen/git-quick-stats` [docker repository](https://hub.docker.com/r/arzzen/git-quick-stats)
 
 ## System requirements
 
-* Unix like OS with a proper shell
-* Tools we use: awk ; cat ; column ; echo ; git ; grep ; head ; seq ; sort ; tput ; tr ; uniq ; wc
+* An OS with a Bash shell
+* Tools we use: awk ; basename ; cat ; column ; echo ; git ; grep ; head ; seq ; sort ; tput ; tr ; uniq ; wc
 
-#### Dependences
+### Dependencies
 
 * [`bsdmainutils`](https://packages.debian.org/sid/bsdmainutils) `apt install bsdmainutils`
 
@@ -169,17 +238,19 @@ brew install git-quick-stats
 
 *Q:* I get some errors after run git-quick-stats in cygwin like `/usr/local/bin/git-quick-stats: line 2: $'\r': command not found`
 
-*A:* You can run dos2unix app in cygwin `/bin/dos2unix.exe /usr/local/bin/git-quick-stats`. This will convert it to Unix format and you then should be able to run it.
+*A:* You can run the dos2unix app in cygwin as follows: `/bin/dos2unix.exe /usr/local/bin/git-quick-stats`. This will convert the script from the CR-LF convention that Microsoft uses to the LF convention that UNIX, OS X, and Linux use. You should then should be able to run it as normal.
 
 ## Contribution
 
 Want to contribute? Great! First, read this page.
 
-#### Code reviews
-All submissions, including submissions by project members, require review.</br>
-We use Github pull requests for this purpose.
+### Code reviews
+
+All submissions, including submissions by project members, require review.</br>
+We use GitHub pull requests for this purpose.
+
+### Some tips for good pull requests
 
-#### Some tips for good pull requests:
 * Use our code </br>
   When in doubt, try to stay true to the existing code of the project.
 * Write a descriptive commit message. What problem are you solving and what
@@ -192,11 +263,11 @@ We use Github pull requests for this purpose.
   HEAD. This make reviewing the code so much easier, and our history more
   readable.
 
-#### Formatting
+### Formatting
 
 This documentation is written using standard [markdown syntax](https://help.github.com/articles/markdown-basics/). Please submit your changes using the same syntax.
 
-#### Tests
+## Tests
 
 [![codecov](https://codecov.io/gh/arzzen/git-quick-stats/branch/master/graph/badge.svg)](https://codecov.io/gh/arzzen/git-quick-stats)
 
@@ -205,9 +276,35 @@ make test
 ```
 
 ## Licensing
+
 MIT see [LICENSE][] for the full license text.
 
-   [read this page]: http://github.com/arzzen/git-quick-stats/blob/master/docs/CONTRIBUTING.md
+   [read this page]: http://github.com/arzzen/git-quick-stats/blob/master/.github/CONTRIBUTING.md
    [landing page]: http://arzzen.github.io/git-quick-stats
    [LICENSE]: https://github.com/arzzen/git-quick-stats/blob/master/LICENSE
 
+## Contributors
+
+This project exists thanks to all the people who contribute.
+<a href="https://github.com/arzzen/git-quick-stats/graphs/contributors"><img src="https://opencollective.com/git-quick-stats/contributors.svg?width=890&button=false" /></a>
+
+### Backers
+
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/git-quick-stats#backer)]
+
+<a href="https://opencollective.com/git-quick-stats#backers" target="_blank"><img src="https://opencollective.com/git-quick-stats/backers.svg?width=890"></a>
+
+### Sponsors
+
+Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/git-quick-stats#sponsor)]
+
+<a href="https://opencollective.com/git-quick-stats/sponsor/0/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/0/avatar.svg?v=1"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/1/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/2/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/3/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/4/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/5/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/6/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/7/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/8/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/git-quick-stats/sponsor/9/website" target="_blank"><img src="https://opencollective.com/git-quick-stats/sponsor/9/avatar.svg"></a>

docs/css/creative.css

@@ -1,509 +0,0 @@
-/*!
- * Start Bootstrap - Creative Bootstrap Theme (http://startbootstrap.com)
- * Code licensed under the Apache License v2.0.
- * For details, see http://www.apache.org/licenses/LICENSE-2.0.
- */
-
-html,
-body {
-    width: 100%;
-    height: 100%;
-}
-
-body {
-    font-family: Merriweather,'Helvetica Neue',Arial,sans-serif;
-}
-
-hr {
-    max-width: 50px;
-    border-color: #f05f40;
-    border-width: 3px;
-}
-
-hr.light {
-    border-color: #fff;
-}
-
-a {
-    color: #f05f40;
-    -webkit-transition: all .35s;
-    -moz-transition: all .35s;
-    transition: all .35s;
-}
-
-a:hover,
-a:focus {
-    color: #eb3812;
-}
-
-#about a {
-    color: rgba(52, 52, 52, .7);
-}
-
-#about a:hover,
-#about a:focus {
-    color: rgb(52, 52, 52);
-}
-
-h1,
-h2,
-h3,
-h4,
-h5,
-h6 {
-    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
-}
-
-p {
-    margin-bottom: 20px;
-    font-size: 16px;
-    line-height: 1.5;
-}
-
-.bg-primary {
-    background-color: #f05f40;
-}
-
-.bg-dark {
-    color: #fff;
-    background-color: #222;
-}
-
-.text-faded {
-    color: rgba(255,255,255,.7);
-}
-
-section {
-    padding: 100px 0;
-}
-
-aside {
-    padding: 50px 0;
-}
-
-.no-padding {
-    padding: 0;
-}
-
-.navbar-default {
-    border-color: rgba(34,34,34,.05);
-    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
-    background-color: #fff;
-    -webkit-transition: all .35s;
-    -moz-transition: all .35s;
-    transition: all .35s;
-}
-
-.navbar-default .navbar-header .navbar-brand {
-    text-transform: uppercase;
-    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
-    font-weight: 700;
-    color: #2d8888;
-}
-
-.navbar-default .navbar-header .navbar-brand:hover,
-.navbar-default .navbar-header .navbar-brand:focus {
-    color: #eb3812;
-}
-
-.navbar-default .nav > li>a,
-.navbar-default .nav>li>a:focus {
-    text-transform: uppercase;
-    font-size: 13px;
-    font-weight: 700;
-    color: #222;
-}
-
-.navbar-default .nav > li>a:hover,
-.navbar-default .nav>li>a:focus:hover {
-    color: #f05f40;
-}
-
-.navbar-default .nav > li.active>a,
-.navbar-default .nav>li.active>a:focus {
-    color: #f05f40!important;
-    background-color: transparent;
-}
-
-.navbar-default .nav > li.active>a:hover,
-.navbar-default .nav>li.active>a:focus:hover {
-    background-color: transparent;
-}
-
-@media(min-width:768px) {
-    .navbar-default {
-        border-color: rgba(255,255,255,.3);
-        background-color: transparent;
-    }
-
-    .navbar-default .navbar-header .navbar-brand {
-        color: rgba(255,255,255,.7);
-    }
-
-    .navbar-default .navbar-header .navbar-brand:hover,
-    .navbar-default .navbar-header .navbar-brand:focus {
-        color: #fff;
-    }
-
-    .navbar-default .nav > li>a,
-    .navbar-default .nav>li>a:focus {
-        color: rgba(255,255,255,.7);
-    }
-
-    .navbar-default .nav > li>a:hover,
-    .navbar-default .nav>li>a:focus:hover {
-        color: #fff;
-    }
-
-    .navbar-default.affix {
-        border-color: rgba(34,34,34,.05);
-        background-color: #fff;
-    }
-
-    .navbar-default.affix .navbar-header .navbar-brand {
-        font-size: 14px;
-        color: #f05f40;
-    }
-
-    .navbar-default.affix .navbar-header .navbar-brand:hover,
-    .navbar-default.affix .navbar-header .navbar-brand:focus {
-        color: #eb3812;
-    }
-
-    .navbar-default.affix .nav > li>a,
-    .navbar-default.affix .nav>li>a:focus {
-        color: #222;
-    }
-
-    .navbar-default.affix .nav > li>a:hover,
-    .navbar-default.affix .nav>li>a:focus:hover {
-        color: #f05f40;
-    }
-}
-
-header {
-    position: relative;
-    width: 100%;
-    min-height: auto;
-    text-align: center;
-    color: #fff;
-    background-color: #2f2d2f;
-    /*background-color: #2c3333;*/
-    /*background-image: url(../img/header.jpg);*/
-    /*background-position: center;*/
-    /*-webkit-background-size: cover;*/
-    /*-moz-background-size: cover;*/
-    /*background-size: cover;*/
-    /*-o-background-size: cover;*/
-}
-
-header .header-content {
-    position: relative;
-    width: 100%;
-    padding: 100px 15px;
-    text-align: center;
-}
-
-header .header-content .header-content-inner h1 {
-    margin-top: 0;
-    margin-bottom: 0;
-    /* text-transform: uppercase; */
-    font-weight: 700;
-    font-size: 120px;
-}
-
-header .header-content .header-content-inner hr {
-    margin: 30px auto;
-}
-
-header .header-content .header-content-inner p {
-    margin-bottom: 50px;
-    font-size: 16px;
-    font-weight: 300;
-    color: rgba(255,255,255,.7);
-}
-
-@media(min-width:768px) {
-    header {
-        min-height: 100%;
-    }
-
-    header .header-content {
-        position: absolute;
-        top: 50%;
-        padding: 0 50px;
-        -webkit-transform: translateY(-50%);
-        -ms-transform: translateY(-50%);
-        transform: translateY(-50%);
-    }
-
-    header .header-content .header-content-inner {
-        margin-right: auto;
-        margin-left: auto;
-        max-width: 1000px;
-    }
-
-    header .header-content .header-content-inner p {
-        margin-right: auto;
-        margin-left: auto;
-        max-width: 80%;
-        font-size: 18px;
-    }
-}
-
-.section-heading {
-    margin-top: 0;
-}
-
-.service-box {
-    margin: 50px auto 0;
-    max-width: 400px;
-}
-
-@media(min-width:992px) {
-    .service-box {
-        margin: 20px auto 0;
-    }
-}
-
-.service-box p {
-    margin-bottom: 0;
-}
-
-.portfolio-box {
-    display: block;
-    position: relative;
-    margin: 0 auto;
-    max-width: 650px;
-}
-
-.portfolio-box .portfolio-box-caption {
-    display: block;
-    position: absolute;
-    bottom: 0;
-    width: 100%;
-    height: 100%;
-    text-align: center;
-    color: #fff;
-    opacity: 0;
-    background: rgba(240,95,64,.9);
-    -webkit-transition: all .35s;
-    -moz-transition: all .35s;
-    transition: all .35s;
-}
-
-.portfolio-box .portfolio-box-caption .portfolio-box-caption-content {
-    position: absolute;
-    top: 50%;
-    width: 100%;
-    text-align: center;
-    transform: translateY(-50%);
-}
-
-.portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category,
-.portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
-    padding: 0 15px;
-    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
-}
-
-.portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category {
-    text-transform: uppercase;
-    font-size: 14px;
-    font-weight: 600;
-}
-
-.portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
-    font-size: 18px;
-}
-
-.portfolio-box:hover .portfolio-box-caption {
-    opacity: 1;
-}
-
-@media(min-width:768px) {
-    .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category {
-        font-size: 16px;
-    }
-
-    .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
-        font-size: 22px;
-    }
-}
-
-.call-to-action h2 {
-    margin: 0 auto 20px;
-}
-
-.text-primary {
-    color: #f05f40;
-}
-
-.no-gutter > [class*=col-] {
-    padding-right: 0;
-    padding-left: 0;
-}
-
-.btn-default {
-    border-color: #fff;
-    color: #222;
-    background-color: #fff;
-    -webkit-transition: all .35s;
-    -moz-transition: all .35s;
-    transition: all .35s;
-}
-
-.btn-default:hover,
-.btn-default:focus,
-.btn-default.focus,
-.btn-default:active,
-.btn-default.active,
-.open > .dropdown-toggle.btn-default {
-    border-color: #ededed;
-    color: #222;
-    background-color: #f2f2f2;
-}
-
-.btn-default:active,
-.btn-default.active,
-.open > .dropdown-toggle.btn-default {
-    background-image: none;
-}
-
-.btn-default.disabled,
-.btn-default[disabled],
-fieldset[disabled] .btn-default,
-.btn-default.disabled:hover,
-.btn-default[disabled]:hover,
-fieldset[disabled] .btn-default:hover,
-.btn-default.disabled:focus,
-.btn-default[disabled]:focus,
-fieldset[disabled] .btn-default:focus,
-.btn-default.disabled.focus,
-.btn-default[disabled].focus,
-fieldset[disabled] .btn-default.focus,
-.btn-default.disabled:active,
-.btn-default[disabled]:active,
-fieldset[disabled] .btn-default:active,
-.btn-default.disabled.active,
-.btn-default[disabled].active,
-fieldset[disabled] .btn-default.active {
-    border-color: #fff;
-    background-color: #fff;
-}
-
-.btn-default .badge {
-    color: #fff;
-    background-color: #222;
-}
-
-.btn-primary {
-    border-color: #f05f40;
-    color: #fff;
-    background-color: #2d8888;
-    -webkit-transition: all .35s;
-    -moz-transition: all .35s;
-    transition: all .35s;
-}
-
-.btn-primary:hover,
-.btn-primary:focus,
-.btn-primary.focus,
-.btn-primary:active,
-.btn-primary.active,
-.open > .dropdown-toggle.btn-primary {
-    color: #fff;
-    background-color: #68a9a9;
-}
-
-.btn-primary:active,
-.btn-primary.active,
-.open > .dropdown-toggle.btn-primary {
-    background-image: none;
-}
-
-.btn-primary.disabled,
-.btn-primary[disabled],
-fieldset[disabled] .btn-primary,
-.btn-primary.disabled:hover,
-.btn-primary[disabled]:hover,
-fieldset[disabled] .btn-primary:hover,
-.btn-primary.disabled:focus,
-.btn-primary[disabled]:focus,
-fieldset[disabled] .btn-primary:focus,
-.btn-primary.disabled.focus,
-.btn-primary[disabled].focus,
-fieldset[disabled] .btn-primary.focus,
-.btn-primary.disabled:active,
-.btn-primary[disabled]:active,
-fieldset[disabled] .btn-primary:active,
-.btn-primary.disabled.active,
-.btn-primary[disabled].active,
-fieldset[disabled] .btn-primary.active {
-    border-color: #f05f40;
-    background-color: #f05f40;
-}
-
-.btn-primary .badge {
-    color: #f05f40;
-    background-color: #fff;
-}
-
-.btn {
-    border: 0;
-    border-radius: 300px;
-    text-transform: uppercase;
-    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
-    font-weight: 700;
-    font-size: 1.4em;
-}
-
-.btn-xl {
-    padding: 15px 30px;
-}
-
-::-moz-selection {
-    text-shadow: none;
-    color: #fff;
-    background: #222;
-}
-
-::selection {
-    text-shadow: none;
-    color: #fff;
-    background: #222;
-}
-
-img::selection {
-    color: #fff;
-    background: 0 0;
-}
-
-img::-moz-selection {
-    color: #fff;
-    background: 0 0;
-}
-
-body {
-    webkit-tap-highlight-color: #222;
-}
-
-#map {
-    height: 300px;
-    overflow: visible;
-    position: relative;
-}
-
-.subtitle {
-  color: #b1b1b1;
-}
-
-.logo {
-  width: 50%;
-  padding-bottom: 5px;
-}
-
-.screencap {
-  width: 80%;
-  padding-top: 20px;
-  padding-bottom: 30px;
-}

docs/css/modals.css

@@ -1,81 +0,0 @@
-/*!
- * The code below adds the modal functionality of the Freelancer Bootstrap Theme
- * and was originally part of this theme.
- *
- *
- * Start Bootstrap - Freelancer Bootstrap Theme (http://startbootstrap.com)
- * Code licensed under the Apache License v2.0.
- * For details, see http://www.apache.org/licenses/LICENSE-2.0.
- */
-
-body {
-    overflow-x: hidden;
-}
-
-.img-centered {
-    margin: 0 auto;
-}
-
-.portfolio-modal .modal-content {
-    padding: 100px 0;
-    min-height: 100%;
-    border: 0;
-    border-radius: 0;
-    text-align: center;
-    background-clip: border-box;
-    -webkit-box-shadow: none;
-    box-shadow: none;
-}
-
-.portfolio-modal .modal-content h2 {
-    margin: 0;
-    font-size: 3em;
-}
-
-.portfolio-modal .modal-content img {
-    margin-bottom: 30px;
-}
-
-.portfolio-modal .modal-content .item-details {
-    margin: 30px 0;
-}
-
-.portfolio-modal .close-modal {
-    position: absolute;
-    top: 25px;
-    right: 25px;
-    width: 75px;
-    height: 75px;
-    background-color: transparent;
-    cursor: pointer;
-}
-
-.portfolio-modal .close-modal:hover {
-    opacity: .3;
-}
-
-.portfolio-modal .close-modal .lr {
-    z-index: 1051;
-    width: 1px;
-    height: 75px;
-    margin-left: 35px;
-    background-color: #2c3e50;
-    -webkit-transform: rotate(45deg);
-    -ms-transform: rotate(45deg);
-    transform: rotate(45deg);
-}
-
-.portfolio-modal .close-modal .lr .rl {
-    z-index: 1052;
-    width: 1px;
-    height: 75px;
-    background-color: #2c3e50;
-    -webkit-transform: rotate(90deg);
-    -ms-transform: rotate(90deg);
-    transform: rotate(90deg);
-}
-
-.portfolio-modal .modal-backdrop {
-    display: none;
-    opacity: 0;
-}

docs/index.html

@@ -1,35 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-us">
-    <head>
-        <meta charset="utf-8">
-	<meta http-equiv="X-UA-Compatible" content="IE=edge">
-	<meta name="viewport" content="width=device-width, initial-scale=1">
-	<meta name="author" content="Lukas Mestan">
-	<meta name="description" content="Commandline GIT statistics">
-	<title>git quick stats</title>
-	<link rel="shortcut icon" href="favicon.ico?v=1" type="image/x-icon">
-	<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css">
-	<link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet"> 
-	<link rel="stylesheet" href="css/animate.min.css" type="text/css">
-	<link rel="stylesheet" href="css/creative.css" type="text/css">
-	<link rel="stylesheet" href="css/modals.css" type="text/css">
-	<!--[if lt IE 9]>
-	<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
-	<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
-	<![endif]-->
-	<meta http-equiv="refresh" content="0;url=https://lukasmestan.com/git-quick-stats/">
-    </head>
-    <body id="page-top">
-	<header>
-    		<div class="header-content">
-        		<div class="header-content-inner">
-				<h1>git quick stats</h1>
-		                <h3 class="subtitle"> simple and efficient way to access various statistics in git repository</h3>
-			        <img class="screencap" src="bg.png" \>
-				<br>
-		                <a href="https://github.com/arzzen/git-quick-stats" class="btn btn-primary btn-xl page-scroll">download</a>
-        		</div>
-    		</div>
-	</header>
-     </body>
-</html>

git-quick-stats

@@ -1,46 +1,71 @@
 #!/usr/bin/env bash
+#
+# Simple and efficient way to access various statistics in a git repository
+################################################################################
+# GLOBALS AND SHELL OPTIONS
 
 set -o nounset
 set -o errexit
 
+# Beginning git log date. Respects all git datetime formats
 _since=${_GIT_SINCE:-}
 [[ -n "${_since}" ]] && _since="--since=$_since"
 
+# End of git log date. Respects all git datetime formats
 _until=${_GIT_UNTIL:-}
 [[ -n "${_until}" ]] && _until="--until=$_until"
 
+# Set files or directories to be excluded in stats
 _pathspec=${_GIT_PATHSPEC:-}
 [[ -n "${_pathspec}" ]] && _pathspec="-- $_pathspec"
 
+# Set merge commit view strategy. Default is to show no merge commits
+# Exclusive shows only merge commits
+# Enable shows regular commits together with normal commits
+_merges=${_GIT_MERGE_VIEW:-}
+if [[ "${_merges,,}" == "exclusive" ]]; then 
+    _merges="--merges"
+elif [[ "${_merges,,}" == "enable" ]]; then
+    _merges=""
+else
+    _merges="--no-merges"
+fi
 
+# Limit git log output
 _limit=${_GIT_LIMIT:-}
-if [[ -n "${_limit}" ]]; 
-    then _limit=$_limit
+if [[ -n "${_limit}" ]]; then 
+    _limit=$_limit
 else
     _limit=10
 fi
 
-function check_utils() {
-    local HELP_MSG="not found. Please make sure this is installed and in PATH."
+# Default menu theme
+# Set the legacy theme by typing "export _MENU_THEME=legacy"
+_theme="${_MENU_THEME:=default}"
 
-    command -v awk >/dev/null 2>&1 || { echo >&2 "awk ${HELP_MSG}"; exit 1; }
-    command -v basename >/dev/null 2>&1 || { echo >&2 "basename ${HELP_MSG}"; exit 1; }
-    command -v cat > /dev/null 2>&1 || { echo >&2 "cat ${HELP_MSG}"; exit 1; }
-    command -v column > /dev/null 2>&1 || { echo >&2 "column ${HELP_MSG}"; exit 1; }
-    command -v echo > /dev/null 2>&1 || { echo >&2 "echo ${HELP_MSG}"; exit 1; }
-    command -v git > /dev/null 2>&1 || { echo >&2 "git ${HELP_MSG}"; exit 1; }
-    command -v grep > /dev/null 2>&1 || { echo >&2 "grep ${HELP_MSG}"; exit 1; }
-    command -v head > /dev/null 2>&1 || { echo >&2 "head ${HELP_MSG}"; exit 1; }
-    command -v seq > /dev/null 2>&1 || { echo >&2 "seq ${HELP_MSG}"; exit 1; }
-    command -v sort > /dev/null 2>&1 || { echo >&2 "sort ${HELP_MSG}"; exit 1; }
-    command -v tput > /dev/null 2>&1 || { echo >&2 "tput ${HELP_MSG}"; exit 1; }
-    command -v tr > /dev/null 2>&1 || { echo >&2 "tr ${HELP_MSG}"; exit 1; }
-    command -v uniq > /dev/null 2>&1 || { echo >&2 "uniq ${HELP_MSG}"; exit 1; }
-    command -v wc > /dev/null 2>&1 || { echo >&2 "wc ${HELP_MSG}"; exit 1; }
+################################################################################
+# DESC: Checks to make sure the user has the appropriate utilities installed
+# ARGS: None
+# OUTS: None
+################################################################################
+function checkUtils() {
+    local -r msg="not found. Please make sure this is installed and in PATH."
+    declare -ar utils=("awk" "basename" "cat" "column" "echo" "git" "grep" "head"
+        "seq" "sort" "tput" "tr" "uniq" "wc")
+    
+    for u in "${utils[@]}"
+    do
+        command -v "$u" >/dev/null 2>&1 || { echo >&2 "$u ${msg}"; exit 1; }
+    done
 }
 
+################################################################################
+# DESC: Help information printed to stdout during non-interactive mode
+# ARGS: None
+# OUTS: None
+################################################################################
 function usage() { 
-    local program=$(basename "$0")
+    local -r program=$(basename "$0")
 
     echo "
 NAME
@@ -62,6 +87,8 @@ OPTIONS
         show the best people to contact to review code
     -T, --detailed-git-stats
         give a detailed list of git stats
+    -R, --git-stats-by-branch
+        see detailed list of git stats by branch
     -d, --commits-per-day
         displays a list of commits per day
     -m, --commits-by-month
@@ -86,75 +113,154 @@ OPTIONS
         see changelogs
     -L, --changelogs-by-author
         see changelogs by author
+    -j, --json-output
+        save git log as a JSON formatted file to a specified area
     -h, -?, --help
         display this help text in the terminal
 
 ADDITIONAL USAGE
     You can set _GIT_SINCE and _GIT_UNTIL to limit the git time log
-        ex: export _GIT_SINCE=\"2017-20-01\"
+        ex: export _GIT_SINCE=\"2017-01-20\"
     You can set _GIT_LIMIT for limited output log
         ex: export _GIT_LIMIT=20
-    You can exclude a directory from the stats by using pathspec
-        ex: export _GIT_PATHSPEC=':!directory'"
+    You can exclude directories or files from the stats by using pathspec
+        ex: export _GIT_PATHSPEC=':!pattern'
+    You can set _GIT_MERGE_VIEW to view merge commits with normal commits
+        ex: export _GIT_MERGE_VIEW=enable
+    You can also set _GIT_MERGE_VIEW to only show merge commits
+        ex: export _GIT_MERGE_VIEW=exclusive
+    You can set _MENU_THEME to display the legacy color scheme
+        ex: export _MENU_THEME=legacy"
 }
 
-function show_menu() {
-    local NORMAL=$(tput sgr0)
-    local CYAN_TEXT=$(tput setaf 6)
-    local RED_TEXT=$(tput setaf 1)
-    local YELLOW_TEXT=$(tput setaf 3)
+################################################################################
+# DESC: Displays the interactive menu and saves the user supplied option
+# ARGS: None
+# OUTS: $opt: Option selected by the user based on menu choice
+################################################################################
+function showMenu() {
+    local -r normal=$(tput sgr0)
+    local -r cyan=$(tput setaf 6)
+    local -r bold=$(tput bold)
+    local -r red=$(tput setaf 1)
+    local -r yellow=$(tput setaf 3)
+    local -r white=$(tput setaf 7)
+    local titles=""
+    local text=""
+    local nums=""
+    local help_txt=""
+    local exit_txt=""
 
-    echo -e "\n${RED_TEXT} Generate: ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  1)${CYAN_TEXT} Contribution stats (by author) ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  2)${CYAN_TEXT} Git changelogs (last $_limit days)${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  3)${CYAN_TEXT} Git changelogs by author ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  4)${CYAN_TEXT} My daily status ${NORMAL}"
-    echo -e "${RED_TEXT} List: ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  5)${CYAN_TEXT} Branch tree view (last $_limit)${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  6)${CYAN_TEXT} All branches (sorted by most recent commit) ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  7)${CYAN_TEXT} All contributors (sorted by name) ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  8)${CYAN_TEXT} Git commits per author ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT}  9)${CYAN_TEXT} Git commits per date ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT} 10)${CYAN_TEXT} Git commits per month ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT} 11)${CYAN_TEXT} Git commits per weekday ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT} 12)${CYAN_TEXT} Git commits per hour ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT} 13)${CYAN_TEXT} Git commits by author per hour ${NORMAL}"
-    echo -e "${RED_TEXT} Suggest: ${NORMAL}"
-    echo -e "${CYAN_TEXT} ${YELLOW_TEXT} 14)${CYAN_TEXT} Code reviewers (based on git history) ${NORMAL}"
-    echo -e "\n${YELLOW_TEXT}Please enter a menu option or ${RED_TEXT}press enter to exit. ${NORMAL}"
+    # Adjustable color menu option
+    if [[ "${_theme}" == "legacy" ]]; then
+        titles="${bold}${red}" && readonly titles
+        text="${normal}${cyan}" && readonly text
+        nums="${bold}${yellow}" && readonly nums
+        help_txt="${normal}${yellow}" && readonly help_txt
+        exit_txt="${bold}${red}" && readonly exit_txt
+    else
+        titles="${bold}${cyan}" && readonly titles
+        text="${normal}${white}" && readonly text
+        nums="${normal}${bold}${white}" && readonly nums
+        help_txt="${normal}${cyan}" && readonly help_txt
+        exit_txt="${bold}${cyan}" && readonly exit_txt
+    fi
+    
+    echo -e "\n${titles} Generate:${normal}"
+    echo -e "${nums}    1)${text} Contribution stats (by author)"
+    echo -e "${nums}    2)${text} Contribution stats (by author) on a specific branch"
+    echo -e "${nums}    3)${text} Git changelogs (last $_limit days)"
+    echo -e "${nums}    4)${text} Git changelogs by author"
+    echo -e "${nums}    5)${text} My daily status"
+    echo -e "${nums}    6)${text} Save git log output in JSON format"
+    echo -e "\n${titles} List:"
+    echo -e "${nums}    7)${text} Branch tree view (last $_limit)"
+    echo -e "${nums}    8)${text} All branches (sorted by most recent commit)"
+    echo -e "${nums}    9)${text} All contributors (sorted by name)"
+    echo -e "${nums}   10)${text} Git commits per author"
+    echo -e "${nums}   11)${text} Git commits per date"
+    echo -e "${nums}   12)${text} Git commits per month"
+    echo -e "${nums}   13)${text} Git commits per weekday"
+    echo -e "${nums}   14)${text} Git commits per hour"
+    echo -e "${nums}   15)${text} Git commits by author per hour"
+    echo -e "\n${titles} Suggest:"
+    echo -e "${nums}   16)${text} Code reviewers (based on git history)"
+    echo -e "\n${help_txt}Please enter a menu option or ${exit_txt}press Enter to exit."
+    echo -n "${text}> ${normal}"
     read -r opt
 }
 
-function option_picked() {
-    local BOLD=$(tput bold)
-    local RED_TEXT=$(tput setaf 1)
-    local COLOR="${BOLD}${RED_TEXT}"
-    local RESET=$(tput sgr0)
-    local MESSAGE=${*:-"${RESET}Error: No message passed"}
+################################################################################
+# DESC: Prints a formatted message of the selected option by the user to stdout
+# ARGS: $* (required): String to print (usually provided by other functions)
+# OUTS: None
+################################################################################
+function optionPicked() {
+    local -r bold=$(tput bold)
+    local -r red=$(tput setaf 1)
+    local -r reset=$(tput sgr0)
+    local msg=${*:-"${reset}Error: No message passed"}
     
-    echo -e "${COLOR}${MESSAGE}${RESET}\n"
+    echo -e "${bold}${red}${msg}${reset}\n"
 }
 
+################################################################################
+# DESC: Shows detailed contribution stats per author by parsing every commit in
+#       the repo and outputting their contribution stats
+# ARGS: $branch (optional): Users can specify an alternative branch instead of
+#                           the current default one
+# OUTS: None
+################################################################################
 function detailedGitStats() {
-    option_picked "Contribution stats (by author):"
-    git log --use-mailmap --no-merges --numstat --pretty="format:commit %H%nAuthor: %aN <%aE>%nDate:   %ad%n%n%w(0,4,4)%B%n" $_since $_until $_pathspec | LC_ALL=C awk '
+    local is_branch_existing=false
+    local branch="${1:-}"
+    local _branch=""
+    
+    # Check if requesting for a specific branch
+    if [[ -n "${branch}" ]]; then
+        # Check if branch exist
+        if [[ $(git show-ref refs/heads/"${branch}") ]] ; then
+            is_branch_existing=true
+            _branch="${branch}"
+        else
+            is_branch_existing=false
+            _branch=""
+        fi
+    fi
+
+    # Prompt message
+    if [[ "${is_branch_existing}" && -n "${_branch}" ]]; then
+        optionPicked "Contribution stats (by author) on ${_branch} branch:"
+    elif [[ -n "${branch}" && -z "${_branch}" ]]; then
+        optionPicked "Branch ${branch} does not exist.\nContribution stats (by author) on the current branch:"
+    else
+        optionPicked "Contribution stats (by author) on the current branch:"
+    fi
+
+    git -c log.showSignature=false log ${_branch} --use-mailmap $_merges --numstat \
+        --pretty="format:commit %H%nAuthor: %aN <%aE>%nDate:   %ad%n%n%w(0,4,4)%B%n" \
+        $_since $_until $_pathspec | LC_ALL=C awk '
         function printStats(author) {
         printf "\t%s:\n", author
 
         if(more["total"] > 0) {
-        printf "\t  insertions:    %d (%.0f%%)\n", more[author], (more[author] / more["total"] * 100)
+            printf "\t  insertions:    %d (%.0f%%)\n", more[author], \
+                (more[author] / more["total"] * 100)
         }
 
         if(less["total"] > 0) {
-        printf "\t  deletions:     %d (%.0f%%)\n", less[author], (less[author] / less["total"] * 100)
+            printf "\t  deletions:     %d (%.0f%%)\n", less[author], \
+                (less[author] / less["total"] * 100)
         }
 
         if(file["total"] > 0) {
-        printf "\t  files:         %d (%.0f%%)\n", file[author], (file[author] / file["total"] * 100)
+            printf "\t  files:         %d (%.0f%%)\n", file[author], \
+                (file[author] / file["total"] * 100)
         }
 
         if(commits["total"] > 0) {
-        printf "\t  commits:       %d (%.0f%%)\n", commits[author], (commits[author] / commits["total"] * 100)
+            printf "\t  commits:       %d (%.0f%%)\n", commits[author], \
+                (commits[author] / commits["total"] * 100)
         }
 
         if (first[author] != "") {
@@ -199,9 +305,15 @@ function detailedGitStats() {
         }'
 }
 
+################################################################################
+# DESC: Displays the authors in order of total contribution to the repo
+# ARGS: None
+# OUTS: None
+################################################################################
 function suggestReviewers() {
-    option_picked "Suggested code reviewers (based on git history):"
-    git log --use-mailmap --no-merges $_since $_until --pretty=%aN $_pathspec $* | head -n 100 | sort | uniq -c | sort -nr | LC_ALL=C awk '
+    optionPicked "Suggested code reviewers (based on git history):"
+    git -c log.showSignature=false log --use-mailmap $_merges $_since $_until \
+        --pretty=%aN $_pathspec | head -n 100 | sort | uniq -c | sort -nr | LC_ALL=C awk '
     { args[NR] = $0; }
     END {
       for (i = 1; i <= NR; ++i) {
@@ -210,13 +322,34 @@ function suggestReviewers() {
     }' | column -t -s,
 }
 
+################################################################################
+# DESC: Saves the git log output in a JSON format
+# ARGS: $json_path (required): Path to where the file is saved
+# OUTS: A JSON formatted file
+################################################################################
+function jsonOutput() {
+    optionPicked "Output log saved to file at: ${json_path:?}/output.json"
+    git -c log.showSignature=false log --use-mailmap $_merges $_since $_until \
+        --pretty=format:'{%n  "commit": "%H",%n  "abbreviated_commit": "%h",%n  "tree": "%T",%n  "abbreviated_tree": "%t",%n  "parent": "%P",%n  "abbreviated_parent": "%p",%n  "refs": "%D",%n  "encoding": "%e",%n  "subject": "%s",%n  "sanitized_subject_line": "%f",%n  "body": "%b",%n  "commit_notes": "%N",%n  "author": {%n    "name": "%aN",%n    "email": "%aE",%n    "date": "%aD"%n  },%n  "commiter": {%n    "name": "%cN",%n    "email": "%cE",%n    "date": "%cD"%n  }%n},' \
+        | sed "$ s/,$//" \
+        | sed ':a;N;$!ba;s/\r\n\([^{]\)/\\n\1/g' \
+        | awk 'BEGIN { print("[") } { print($0) } END { print("]") }' \
+        > "${json_path:?}"/output.json
+}
+
+################################################################################
+# DESC: Displays a horizontal bar graph based on total commits per month
+# ARGS: None
+# OUTS: None
+################################################################################
 function commitsByMonth() {
-    option_picked "Git commits by month:"
+    optionPicked "Git commits by month:"
     echo -e "\tmonth\tsum"
     for i in Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
     do
         echo -en "\t$i\t"
-        git shortlog -n --no-merges --format='%ad %s' $_since $_until | grep " $i " | wc -l
+        git -c log.showSignature=false shortlog -n $_merges --format='%ad %s' \
+            $_since $_until | grep " $i " | wc -l
     done | awk '{ 
         count[$1] = $2 
         total += $2 
@@ -235,13 +368,19 @@ function commitsByMonth() {
     }' | LC_TIME="en_EN.UTF-8" sort -M
 }
 
+################################################################################
+# DESC: Displays a horizontal bar graph based on total commits per weekday
+# ARGS: None
+# OUTS: None
+################################################################################
 function commitsByWeekday() {
-    option_picked "Git commits by weekday:"
+    optionPicked "Git commits by weekday:"
     echo -e "\tday\tsum"
     for i in Mon Tue Wed Thu Fri Sat Sun
     do
         echo -en "\t$i\t"
-        git shortlog -n --no-merges --format='%ad %s' $_since $_until | grep "$i " | wc -l
+        git -c log.showSignature=false shortlog -n $_merges --format='%ad %s' \
+            $_since $_until | grep "$i " | wc -l
     done | awk '{
 
     }
@@ -265,22 +404,28 @@ function commitsByWeekday() {
     }' | sort -k 2 -n -r
 }
 
+################################################################################
+# DESC: Displays a horizontal bar graph based on total commits per hour
+# ARGS: $author (optional): Can focus on a single author. Default is all authors
+# OUTS: None
+################################################################################
 function commitsByHour() {
     local author="${1:-}"
     local _author=""
 
     if [[ -z "${author}" ]]; then
-        option_picked "Git commits by hour:"
+        optionPicked "Git commits by hour:"
         _author="--author=**"
     else
-        option_picked "Git commits by hour for author '${author}':"
+        optionPicked "Git commits by hour for author '${author}':"
         _author="--author=${author}"
     fi
     echo -e "\thour\tsum"
     for i in $(seq -w 0 23)
     do
         echo -ne "\t$i\t"
-            git shortlog -n --no-merges --format='%ad %s' "${_author}" $_since $_until | grep ' '$i: | wc -l
+            git -c log.showSignature=false shortlog -n $_merges --format='%ad %s' \
+                "${_author}" $_since $_until | grep ' '$i: | wc -l
     done | awk '{ 
         count[$1] = $2 
         total += $2 
@@ -299,24 +444,57 @@ function commitsByHour() {
     }' | sort
 }
 
+################################################################################
+# DESC: Shows the number of commits that were committed per date recorded in the
+#       repo's log history
+# ARGS: None
+# OUTS: None
+################################################################################
 function commitsPerDay() {
-    option_picked "Git commits per date:";
-    git log --use-mailmap --no-merges $_since $_until --date=short --format='%ad' $_pathspec | sort | uniq -c
+    optionPicked "Git commits per date:";
+    git -c log.showSignature=false log --use-mailmap $_merges $_since $_until \
+        --date=short --format='%ad' $_pathspec | sort | uniq -c
 }
 
+################################################################################
+# DESC: Displays the number of commits and percentage contributed to the repo
+#       per author and sorts them by contribution percentage
+# ARGS: None
+# OUTS: None
+################################################################################
 function commitsPerAuthor()  {
-    option_picked "Git commits per author:"
-    git shortlog $_since $_until --no-merges -n -s | sort -nr | LC_ALL=C awk '
-    { args[NR] = $0; sum += $0 }
+    optionPicked "Git commits per author:"
+    local authorCommits=$(git -c log.showSignature=false log --use-mailmap $_merges \
+      $_since $_until | grep -i Author: | cut -c9-)
+    local coAuthorCommits=$(git -c log.showSignature=false log --use-mailmap $_merges \
+    $_since $_until | grep -i Co-Authored-by: | cut -c21-)
+
+    if [[ -z "${coAuthorCommits}" ]]
+    then
+      allCommits="${authorCommits}"
+    else
+      allCommits="${authorCommits}\n${coAuthorCommits}"
+    fi
+
+    echo -e "${allCommits}" | awk '
+      { $NF=""; author[NR] = $0 }
       END {
-      for (i = 1; i <= NR; ++i) {
-        printf "%s,%2.1f%%\n", args[i], 100 * args[i] / sum
+        for(i in author) {
+          sum[author[i]]++; name[author[i]] = author[i]; total++;
         }
-    }' | column -t -s, 
+        for(i in sum) {
+          printf "\t%d,%s,%2.1f%%\n", sum[i], name[i], (100 * sum[i] / total)
+        }
+      }' | sort -n -r | column -t -s,
 }
 
+################################################################################
+# DESC: Shows git shortstats on the current user's changes for current day
+# ARGS: None
+# OUTS: None
+################################################################################
 function myDailyStats() {
-    option_picked "My daily status:"
+    optionPicked "My daily status:"
     git diff --shortstat '@{0 day ago}' | sort -nr | tr ',' '\n' | LC_ALL=C awk '
     { args[NR] = $0; }
     END {
@@ -325,48 +503,87 @@ function myDailyStats() {
       }
     }'
 
-    echo -e "\t" $(git log --use-mailmap --author="$(git config user.name)" --no-merges --since=$(date "+%Y-%m-%dT00:00:00") --until=$(date "+%Y-%m-%dT23:59:59") --reverse | grep commit | wc -l) "commits"
+    echo -e "\t" $(git -c log.showSignature=false log --use-mailmap \
+                       --author="$(git config user.name)" $_merges \
+                       --since=$(date "+%Y-%m-%dT00:00:00") \
+                       --until=$(date "+%Y-%m-%dT23:59:59") --reverse \
+                       | grep commit | wc -l) "commits"
 }
 
+################################################################################
+# DESC: Lists all contributors to a repo sorted by alphabetical order
+# ARGS: None
+# OUTS: None
+################################################################################
 function contributors() {
-    option_picked "All contributors (sorted by name):"
-    git log --use-mailmap --no-merges $_since $_until --format='%aN' $_pathspec | sort -u | cat -n
+    optionPicked "All contributors (sorted by name):"
+    git -c log.showSignature=false log --use-mailmap $_merges $_since $_until \
+        --format='%aN' $_pathspec | sort -u | cat -n
 }
 
+################################################################################
+# DESC: Shows an abbreviated ASCII graph based off of commit history
+# ARGS: None
+# OUTS: None
+################################################################################
 function branchTree() {
-    option_picked "Branching tree view:"
-    git log --use-mailmap --graph --abbrev-commit $_since $_until --decorate --format=format:'--+ Commit:  %h %n  | Date:    %aD (%ar) %n''  | Message: %s %d %n''  + Author:  %aN %n' --all | head -n $((_limit*5))
+    optionPicked "Branching tree view:"
+    git -c log.showSignature=false log --use-mailmap --graph --abbrev-commit \
+        $_since $_until --decorate \
+        --format=format:'--+ Commit:  %h %n  | Date:    %aD (%ar) %n''  | Message: %s %d %n''  + Author:  %aN %n' \
+        --all | head -n $((_limit*5))
 }
 
-
+################################################################################
+# DESC: Lists all branches sorted by their most recent commit
+# ARGS: None
+# OUTS: None
+################################################################################
 function branchesByDate() {
-    option_picked "All branches (sorted by most recent commit):"
-    git for-each-ref --sort=committerdate refs/heads/ --format='[%(authordate:relative)] %(authorname) %(refname:short)' | cat -n
+    optionPicked "All branches (sorted by most recent commit):"
+    git for-each-ref --sort=committerdate refs/heads/ \
+        --format='[%(authordate:relative)] %(authorname) %(refname:short)' | cat -n
 }
 
+################################################################################
+# DESC: Displays the latest commit history in an easy to read format by date
+# ARGS: $author (optional): Can focus on a single author. Default is all authors
+# OUTS: None
+################################################################################
 function changelogs() {
     local author="${1:-}"
     local _author=""
+    local next=$(date +%F)
 
     if [[ -z "${author}" ]]; then
-        option_picked "Git changelogs:"
+        optionPicked "Git changelogs:"
         _author="--author=**"
     else
-        option_picked "Git changelogs for author '${author}':"
+        optionPicked "Git changelogs for author '${author}':"
         _author="--author=${author}"
     fi
 
-    NEXT=$(date +%F)
-    git log --use-mailmap --no-merges --format="%cd" --date=short "${_author}" $_since $_until $_pathspec | sort -u -r | head -n $_limit | while read DATE ; do
-        echo
-        echo "[$DATE]"
-        GIT_PAGER=cat git log --use-mailmap --no-merges --format=" * %s (%aN)" "${_author}" --since=$DATE --until=$NEXT
-        NEXT=$DATE
+    git -c log.showSignature=false log \
+        --use-mailmap \
+        $_merges \
+        --format="%cd" \
+        --date=short "${_author}" $_since $_until $_pathspec \
+        | sort -u -r | head -n $_limit \
+        | while read DATE; do
+              echo -e "\n[$DATE]"
+              GIT_PAGER=cat git -c log.showSignature=false log \
+                                --use-mailmap $_merges \
+                                --format=" * %s (%aN)" "${_author}" \
+                                --since=$DATE --until=$next
+              next=$DATE
           done
 }
 
+################################################################################
+# MAIN
+
 # Check to make sure all utilities required for this script are installed
-check_utils
+checkUtils
 
 # Check if we are currently in a git repo.
 git rev-parse --is-inside-work-tree > /dev/null
@@ -376,6 +593,12 @@ if [[ "$#" -eq 1 ]]; then
     case "$1" in
         -r|--suggest-reviewers) suggestReviewers;;
         -T|--detailed-git-stats) detailedGitStats;;
+        -R|--git-stats-by-branch)
+            branch=""
+            while [[ -z "${branch}" ]]; do 
+                read -r -p "Which branch? " branch
+            done
+            detailedGitStats "${branch}";;
         -b|--branch-tree) branchTree;;
         -d|--commits-per-day) commitsPerDay;;
         -a|--commits-per-author) commitsPerAuthor;;
@@ -398,6 +621,16 @@ if [[ "$#" -eq 1 ]]; then
             done
             commitsByHour "${author}";;
         -m|--commits-by-month) commitsByMonth;;
+        -j|--json-output) 
+            json_path=""
+            while [[ -z "${json_path}" ]]; do
+                read -r -p "Path to save JSON file: " json_path
+                if [[ ! -w "${json_path}" ]]; then
+                    echo "Invalid path or permission denied to write to given area."
+                    json_path=""
+                fi
+            done
+            jsonOutput "${json_path}";;
         -h|-\?|--help) usage;;
         *) echo "Invalid argument"; usage; exit 1;;
     esac
@@ -407,34 +640,48 @@ fi
 
 # Parse interactive commands
 clear
-show_menu
+showMenu
 
 while [[ "${opt}" != "" ]]; do
     clear
     case "${opt}" in
-        1) detailedGitStats; show_menu;;
-        2) changelogs; show_menu;;
-        3) author=""
+        1) detailedGitStats; showMenu;;
+        2) branch=""
+           while [[ -z "${branch}" ]]; do 
+               read -r -p "Which branch? " branch
+           done
+           detailedGitStats "${branch}"; showMenu;;
+        3) changelogs; showMenu;;
+        4) author=""
            while [[ -z "${author}" ]]; do 
                read -r -p "Which author? " author
            done
-           changelogs "${author}"; show_menu;;
-        4) myDailyStats; show_menu;;
-        5) branchTree; show_menu;;
-        6) branchesByDate; show_menu;;
-        7) contributors; show_menu;;
-        8) commitsPerAuthor; show_menu;;
-        9) commitsPerDay; show_menu;;
-       10) commitsByMonth; show_menu;;
-       11) commitsByWeekday; show_menu;;
-       12) commitsByHour; show_menu;;
-       13) author=""
+           changelogs "${author}"; showMenu;;
+        5) myDailyStats; showMenu;;
+        6) json_path=""
+           while [[ -z "${json_path}" ]]; do
+               read -r -p "Path to save JSON file: " json_path
+               if [[ ! -w "${json_path}" ]]; then
+                   echo "Invalid path or permission denied to write to given area."
+                   json_path=""
+               fi
+           done
+           jsonOutput "${json_path}"; showMenu;;
+        7) branchTree; showMenu;;
+        8) branchesByDate; showMenu;;
+        9) contributors; showMenu;;
+       10) commitsPerAuthor; showMenu;;
+       11) commitsPerDay; showMenu;;
+       12) commitsByMonth; showMenu;;
+       13) commitsByWeekday; showMenu;;
+       14) commitsByHour; showMenu;;
+       15) author=""
            while [[ -z "${author}" ]]; do 
                read -r -p "Which author? " author
            done
-           commitsByHour "${author}"; show_menu;;
-       14) suggestReviewers; show_menu;;
+           commitsByHour "${author}"; showMenu;;
+       16) suggestReviewers; showMenu;;
        q|"\n") exit;;
-       *) clear; option_picked "Pick an option from the menu"; show_menu;;
+       *) clear; optionPicked "Pick an option from the menu"; showMenu;;
     esac
 done

git-quick-stats.1

@@ -1,4 +1,4 @@
-.TH git-quick-stats "1" "January 2019" "git-quick-stats" "User Commands"
+.TH git-quick-stats "1" "January 2020" "git-quick-stats" "User Commands"
 .SH NAME
 .B git\-quick\-stats 
 \- Simple and efficient way to access various stats in a git repository.
@@ -24,12 +24,16 @@ This program allows you to see detailed information about a git repository.
 show the best people to contact to review code
 .HP
 .PP
-.PP
 \fB\-T\fR, \fB\-\-detailed\-git\-stats\fR
 .IP
 give a detailed list of git stats
 .HP
 .PP
+\fB\-R\fR, \fB\-\-git\-stats\-by\-branch\fR
+.IP
+see detailed list of git stats by branch
+.HP
+.PP
 \fB\-d\fR, \fB\-\-commits\-per\-day\fR
 .IP
 displays a list of commits per day
@@ -90,24 +94,39 @@ see changelogs
 see changelogs by author
 .HP
 .PP
+\fB\-j\fR, \fB\-\-json\-output\fR
+.IP
+save git log as a JSON formatted file to a specified area
+.HP
+.PP
 \fB\-h\fR, \-?, \fB\-\-help\fR
 .IP
 display this help text in the terminal
 .PP
 .SH ADDITIONAL USAGE
 You can set _GIT_SINCE and _GIT_UNTIL to limit the git time log, example:
-.IP
 .PP
-.B  export _GIT_SINCE="2017\-20\-01"
-.IP
+.B  export _GIT_SINCE="2017\-01\-20"
 .PP
 You can set _GIT_LIMIT for limited output log, example:
 .PP
 .B  export _GIT_LIMIT=20
 .PP
-You can exclude a directory from the stats by using pathspec, example:
+You can exclude directories or files from the stats by using pathspec, example:
 .PP
-.B export _GIT_PATHSPEC=':!directory'
+.B export _GIT_PATHSPEC=':!pattern'
+.PP
+You can set _GIT_MERGE_VIEW to show merge commits with normal commits, example:
+.PP
+.B  export _GIT_MERGE_VIEW="enable"
+.PP
+You can also set _GIT_MERGE_VIEW to only show merge commits, example:
+.PP
+.B  export _GIT_MERGE_VIEW="exclusive"
+.PP
+You can switch to the legacy color scheme, example:
+.PP
+.B export _MENU_THEME=legacy
 .
 .fi
 

tests/commands_test.sh

@@ -3,8 +3,7 @@
 . tests/assert.sh -v
 
 src="./git-quick-stats"
-#assert "$src fail" "Invalid argument\n\nNAME\n    git-quick-stats - Simple and efficient way to access various stats in a git repo\n\nSYNOPSIS\n    For non-interactive mode: git-quick-stats [OPTIONS]\n    For interactive mode: git-quick-stats\n\nDESCRIPTION\n    Any git repository contains tons of information about commits, contributors,\n    and files. Extracting this information is not always trivial, mostly because\n    of a gadzillion options to a gadzillion git commands.\n\n    This program allows you to see detailed information about a git repository.\n\nOPTIONS\n    suggestReviewers - see best people to contact to review code\n    detailedGitStats - displays a detailed list of git status\n    commitsPerDay - displays a list of commits per day\n    commitsByMonth - displays a list of commits per month\n    commitsByWeekday - displays a list of commits per weekday\n    commitsByHour - displays a list of commits per hour\n    commitsByAuthorByHour - see a list of commits per hour by author\n    commitsPerAuthor - displays a list of commits per author\n    myDailyStats - see your current daily stats\n    contributors - see a list of all contributors\n    branchTree - see an ASCII graph of the git repo\n    branchesByDate - show branches by date\n    changelogs - see changelogs\n    changelogsByAuthor - see changelogs by author\n\nADDITIONAL USAGE\n    You can set _GIT_SINCE and _GIT_UNTIL to limit the git time log\n        ex: export _GIT_SINCE=2017-20-01\n    You can set _GIT_LIMIT for limited output log\n        ex: export _GIT_LIMIT=20\n    You can exclude a directory from the stats by using pathspec\n        ex: export _GIT_PATHSPEC=':!directory'\n    \nCONTRIBUTION\n    For details regarding contribution, please see the contribution.md document\n\nLICENSE\n    This is under the MIT license. See LICENSE in the repo for more info"
-assert "$src fail" "Invalid argument\n\nNAME\n    git-quick-stats - Simple and efficient way to access various stats in a git repo\n\nSYNOPSIS\n    For non-interactive mode: git-quick-stats [OPTIONS]\n    For interactive mode: git-quick-stats\n\nDESCRIPTION\n    Any git repository contains tons of information about commits, contributors,\n    and files. Extracting this information is not always trivial, mostly because\n    of a gadzillion options to a gadzillion git commands.\n\n    This program allows you to see detailed information about a git repository.\n\nOPTIONS\n    -r, --suggest-reviewers\n        show the best people to contact to review code\n    -T, --detailed-git-stats\n        give a detailed list of git stats\n    -d, --commits-per-day\n        displays a list of commits per day\n    -m, --commits-by-month\n        displays a list of commits per month\n    -w, --commits-by-weekday\n        displays a list of commits per weekday\n    -o, --commits-by-hour\n        displays a list of commits per hour\n    -A, --commits-by-author-by-hour\n        displays a list of commits per hour by author\n    -a, --commits-per-author\n        displays a list of commits per author\n    -S, --my-daily-stats\n        see your current daily stats\n    -C, --contributors\n        see a list of everyone who contributed to the repo\n    -b, --branch-tree\n        show an ASCII graph of the git repo branch history\n    -D, --branches-by-date\n        show branches by date\n    -c, --changelogs\n        see changelogs\n    -L, --changelogs-by-author\n        see changelogs by author\n    -h, -?, --help\n        display this help text in the terminal\n\nADDITIONAL USAGE\n    You can set _GIT_SINCE and _GIT_UNTIL to limit the git time log\n        ex: export _GIT_SINCE=\"2017-20-01\"\n    You can set _GIT_LIMIT for limited output log\n        ex: export _GIT_LIMIT=20\n    You can exclude a directory from the stats by using pathspec\n        ex: export _GIT_PATHSPEC=':!directory'"
+assert "$src fail" "Invalid argument\n\nNAME\n    git-quick-stats - Simple and efficient way to access various stats in a git repo\n\nSYNOPSIS\n    For non-interactive mode: git-quick-stats [OPTIONS]\n    For interactive mode: git-quick-stats\n\nDESCRIPTION\n    Any git repository contains tons of information about commits, contributors,\n    and files. Extracting this information is not always trivial, mostly because\n    of a gadzillion options to a gadzillion git commands.\n\n    This program allows you to see detailed information about a git repository.\n\nOPTIONS\n    -r, --suggest-reviewers\n        show the best people to contact to review code\n    -T, --detailed-git-stats\n        give a detailed list of git stats\n    -R, --git-stats-by-branch\n        see detailed list of git stats by branch\n    -d, --commits-per-day\n        displays a list of commits per day\n    -m, --commits-by-month\n        displays a list of commits per month\n    -w, --commits-by-weekday\n        displays a list of commits per weekday\n    -o, --commits-by-hour\n        displays a list of commits per hour\n    -A, --commits-by-author-by-hour\n        displays a list of commits per hour by author\n    -a, --commits-per-author\n        displays a list of commits per author\n    -S, --my-daily-stats\n        see your current daily stats\n    -C, --contributors\n        see a list of everyone who contributed to the repo\n    -b, --branch-tree\n        show an ASCII graph of the git repo branch history\n    -D, --branches-by-date\n        show branches by date\n    -c, --changelogs\n        see changelogs\n    -L, --changelogs-by-author\n        see changelogs by author\n    -j, --json-output\n        save git log as a JSON formatted file to a specified area\n    -h, -?, --help\n        display this help text in the terminal\n\nADDITIONAL USAGE\n    You can set _GIT_SINCE and _GIT_UNTIL to limit the git time log\n        ex: export _GIT_SINCE=\"2017-01-20\"\n    You can set _GIT_LIMIT for limited output log\n        ex: export _GIT_LIMIT=20\n    You can exclude directories or files from the stats by using pathspec\n        ex: export _GIT_PATHSPEC=':!pattern'\n    You can set _GIT_MERGE_VIEW to view merge commits with normal commits\n        ex: export _GIT_MERGE_VIEW=enable\n    You can also set _GIT_MERGE_VIEW to only show merge commits\n        ex: export _GIT_MERGE_VIEW=exclusive\n    You can set _MENU_THEME to display the legacy color scheme\n        ex: export _MENU_THEME=legacy"
 assert_raises "$src fail" 1
 
 assert_contains "$src --suggest-reviewers" "Suggested code reviewers (based on git history)" 127