Scripts

A collection of useful bash and python scripts. This README provides an overview of each script's purpose and usage.

Overview

apachelog-digest.sh

Parses Apache access.log files and outputs the number of requests per minute or hour.

Usage:

apachelog-digest.sh access.log       # Count by minute
apachelog-digest.sh access.log hour  # Count by hour

benchmark-url.sh

Measures response times for a URL with and without cache (using Magento's no_cache parameter).

Usage:

benchmark-url.sh "https://www.example.com/"

bundle-exec.sh

Runs bundle exec commands with a different database for each git branch, using the branch name as the database name (if Rails' database.yml is configured accordingly).

Usage:

bundle-exec.sh rails c

excerpt.sh

Extracts lines between two search terms in a file and outputs them to STDOUT.

Usage:

excerpt.sh access.log "26/Jun/2019:17" "26/Jun/2019:21" > excerpt.log

fixup

Creates a fixup commit for a selected commit and automatically squashes it using interactive rebase.

Usage:

fixup  # Interactive selection of commit to fixup

missing-constants

Rails runner script that scans all Ruby files in a Rails repository, collects referenced constants, and checks if they are defined according to Rails autoloading and Ruby constant resolution rules.

Usage:

./missing-constants  # Run in a Rails project directory

open-in-gitlab.sh

Opens the current git repository in GitLab with the selected branch. Optionally opens a specific file.

Usage:

open-in-gitlab.sh           # Open current directory in GitLab
open-in-gitlab.sh file.rb   # Open specific file in GitLab

pwnedpass.py

Checks if a password has been compromised by querying the Have I Been Pwned API.

Usage:

python3 pwnedpass.py  # Will prompt for password input

rebase-interactive

Interactively rebases on the parent commit of the one selected using fzf for selection.

Usage:

rebase-interactive  # Interactive selection of commit

rebase-onto

Rebases the current branch onto a selected branch, starting from the parent of a selected commit.

Usage:

rebase-onto  # Interactive selection of branch and commit

worktree-add

Creates a git worktree in a directory above the current repository, named after the repository and branch.

Usage:

worktree-add feature-branch  # Creates ../repo-name-feature-branch

retry

Continuously executes the command passed to it in an infinite loop. Useful for retrying commands that might fail intermittently.

Usage:

retry some-command arg1 arg2  # Runs 'some-command arg1 arg2' repeatedly

Dependencies

The file requirements.txt contains the libraries required by the Python scripts.