2. Git Bisect¶
$ git log --oneline README.rst
8b3440a (HEAD -> master) Change Readme file
d84da13 Book: Refactor #time 79m
19cc5df Book: Theme #time 30m
d84ac63 Book: README #time 5m
e5c6727 Book: README #time 5m
b730202 Book: README #time 2m
8aecc59 Book: Requirements #time 10m
af231bc Book: Readme #time 2m
51a11d7 Book: Readme #time 1m
5de098a Book: Readme #time 15m
89d7dd1 CI/CD: Docker #time 2m
3827f93 Update README.rst
2f7b146 Update README.rst
0cf6c38 Unified book format #time 3h
050a0e5 Requrements #time 6m
d93ea7a Restructure #time 41m
9b9e000 Documentation #time 2h
76ce5b6 README
0ce393d Requirements update
a3a0415 Adding information about time to start the service.
11bc71d Merge branch 'master' of https://github.com/MattAgile/ecosystem-workshop
dfe5ede Added information about ports.
298fd09 Updated README.rst-vagrant up issue
bc71467 Dodanie informacji o ecosystem.box
03066ec Update README.rst
34bae76 Ecosystem vagrant up
a848376 Ecosystem vagrant up
$ git bisect start
$ git bisect good a3a0415
$ git bisect bad 19cc5df
Bisecting: 197 revisions left to test after this (roughly 8 steps)
[2f4b69b765de68964ae96d275cf61398df21540d] Merge pull request #2 from wasikuss/master
$ git log -1
commit 2f4b69b765de68964ae96d275cf61398df21540d (HEAD)
Merge: e1a7747 535067e
Author: Matt Harasymczuk <github.com@haras.pl>
Date: Fri Aug 4 05:19:09 2017 +0200
Merge pull request #2 from wasikuss/master
Expand use case of `Jenkins + Git Bisect Run`
$ git bisect good
Bisecting: 98 revisions left to test after this (roughly 7 steps)
[2161b50d6c0258c43e55cc82f0cd6bd9a71d04dd] Virtualization: Vagrant #time 15m
$ git bisect good
Bisecting: 49 revisions left to test after this (roughly 6 steps)
[112762124c2fbedc3a0b3a98b9f0754a9a7d9eb5] Quality: Sonar-Scanner #time 1m
$ git bisect bad
Bisecting: 24 revisions left to test after this (roughly 5 steps)
[f97417fc401216da9c6beb5800bdd9becd5a7ec8] Virtualization: Docker #time 5m
$ git bisect bad
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[0480826f327beadddb6e3f00599a212bd62b701f] CI/CD: Jenkins, Sonar, Gitlab, Docker #time 60m
$ git bisect good
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[f404055c7d930a3319f8fc6e72e2f0640bda0ddb] Virtualization: Docker #time 75m
$ git bisect good
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[4f08f621ed61602ce70b187f73a2d07df3442ed1] Virtualization: Docker #time 5m
$ git bisect bad
Bisecting: 0 revisions left to test after this (roughly 1 step)
[854ae8aec05bc77d4f55dc16255452167385302c] Virtualization: Docker #time 60m
$ git log -1
commit 854ae8aec05bc77d4f55dc16255452167385302c (HEAD)
Author: Matt Harasymczuk <book@astronaut.center>
Date: Wed Oct 24 02:16:57 2018 +0200
Virtualization: Docker #time 60m
$ git blame README.rst
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 2) DevOps and Development Tools Ecosystem
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 3) ######################################
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 4)
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 5) **Author**
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 6) :name: `Matt Harasymczuk <https://www.astronaut.center>`_
0cf6c38c (Matt Harasymczuk 2018-01-04 22:59:47 +0100 7) :email: book@astronaut.center
[...]
$ git bisect reset
Previous HEAD position was 854ae8a Virtualization: Docker #time 60m
Switched to branch 'master'
Your branch is up-to-date with 'origin/master'.