xaizek / xscripts (License: Apache-2.0) (since 2020-06-28)
Small collection of some scripts I find useful.
Clone URLs: https://code.reversed.top/user/xaizek/xscripts ssh://rocketgit@code.reversed.top/user/xaizek/xscripts
master
Commit 9768a7ba98c43fc97746a181eea76915ca6ef395

Initial version
Contains gt-clean-merged-branches as the first script.
Author: xaizek
Author date (UTC): 2020-06-28 20:39
Committer name: xaizek
Committer date (UTC): 2020-06-28 21:03
Parent(s):
Signing key: 99DC5E4DB05F6BE2
Tree: dce69ab4c56d7670fd782d7e3a4ff930b1b9d585
File Lines added Lines deleted
LICENSE 174 0
README.md 26 0
gt-clean-merged-branches 59 0
File LICENSE added (mode: 100644) (index 0000000..5c40e62)
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File README.md added (mode: 100644) (index 0000000..8265b6e)
1 ### What is this
2
3 These are some of my scripts. Potentially the most generic and useful of those
4 that I actually use. They were put in this repository to track changes,
5 synchronize across machines and make them available for anyone for whom they
6 might be useful.
7
8 ### Naming
9
10 Scripts that deal with Git have `gt-` prefix.
11
12 Rarely used scripts might have really long descriptive names.
13
14 ### Usage instructions
15
16 Look at the top comments inside scripts.
17
18 ### Scripts
19
20 | Script | Description
21 | ------------------------ | -----------
22 | gt-clean-merged-branches | Interactive deletion of old branches in a Git repo
23
24 ### License
25
26 Scripts are made available under the Apache 2.0 license.
File gt-clean-merged-branches added (mode: 100755) (index 0000000..326f915)
1 #!/bin/bash
2 # Copyright 2020 xaizek <xaizek@posteo.net>
3 #
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
7 #
8 # http://www.apache.org/licenses/LICENSE-2.0
9 #
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15
16 # This script queries the user to remove branches merged into the current one
17 # reporting number of commits made in that branch and providing a way to take
18 # a look at them. "master" branch is always excluded from the list of branches.
19
20 # TODO: display age of the latest commit on branches
21
22 current_branch="$(git symbolic-ref --short HEAD)"
23
24 bold=$(tput bold)
25 offbold=$(tput sgr0)
26
27 echo "Looking for branches merged into $bold'$current_branch'$offbold..."
28
29 merged_branches="$(git branch --merged | grep -Ev '\*|\bmaster\b')"
30 for branch in $merged_branches; do
31 branch_point=$(diff --old-line-format= --new-line-format= <(git rev-list --first-parent HEAD) <(git rev-list --first-parent "$branch") | head -1)
32 commit_count="$(git log --pretty=% $branch_point..$branch | wc -l)"
33
34 try_again=1
35 while [ -n "$try_again" ]; do
36 echo -n "* Do you want to delete $bold'$branch'$offbold branch" \
37 "($commit_count commits)? [y/N/v/q/h] "
38 read -n1 answer
39 echo
40
41 try_again=
42 if [ "$answer" = 'y' ]; then
43 git branch -d "$branch"
44 elif [ "$answer" = 'q' ]; then
45 exit 0
46 elif [ "$answer" = 'h' ]; then
47 echo " y - delete the branch"
48 echo " v - view commits on the branch"
49 echo " q - exit"
50 echo " h - show this help"
51 echo " anything else - skip current branch"
52 try_again=1
53 elif [ "$answer" = 'v' ]; then
54 echo "Displaying list of commits on $bold'$branch'$offbold branch..."
55 git log $branch_point..$branch
56 try_again=1
57 fi
58 done
59 done
Hints
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"

Clone this repository using HTTP(S):
git clone https://code.reversed.top/user/xaizek/xscripts

Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@code.reversed.top/user/xaizek/xscripts

You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a pull request:
... clone the repository ...
... make some changes and some commits ...
git push origin master