name

diff-since-my-commit

description

Show changes to a git branch since your last commit, filtered to only files you touched. Use when user asks to see what others changed on their branch, review changes since they last committed, or compare their work against upstream modifications. Triggers on requests like "what changed on my branch", "show me the diff since my commit", "what did others change to my files", or "review changes to my PR".

Diff Since My Commit

Show changes to a git branch since your last commit, filtered to only the files you originally touched.

Usage

scripts/diff_since_my_commit.sh <branch> [email1,email2,...]

Examples:

# Use default git config email
scripts/diff_since_my_commit.sh origin/feature-branch

# Specify multiple emails (if you commit with different emails)
scripts/diff_since_my_commit.sh origin/main "me@gmail.com,me@work.com"

What It Does

Find your most recent commit on the specified branch
Identify files you touched in your commits
Show who else committed since your last commit
Generate a diff of only your files that were modified by others
Open the diff in browser using diff2html (side-by-side view)

Requirements

git - for diff generation
diff2html-cli - for browser preview (npm install -g diff2html-cli)

Output

The script displays:

Your last commit on the branch
Number of commits since yours
Authors who made changes
List of files you touched
Opens filtered diff in browser