gitconfig

[alias]

    a   = commit --amend
    br  = branch
    c   = commit
    ca  = !git add -A && git commit             # Commit all changes.
    co  = checkout
    cp  = cherry-pick
    d   = diff
    dc  = diff --cached
    f   = fetch
    g   = log --graph --pretty=custom           # Show custom graph.
    git = !exec git                             # Allow `$ git git git...`
    l   = log --pretty=custom                   # Show custom log.
    lc  = shortlog --email --numbered --summary # List contributors.
    p   = push
    r   = rebase
    s   = status
    w   = instaweb --httpd=webrick              # Start web-based visualizer.

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Find commits by source code.

    cc = "!f() { \
        git log --pretty=custom --decorate --date=short -S\"$1\"; \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Find commits by commit message.

    cm = "!f() { \
        git log --pretty=custom --decorate --date=short --grep=\"$1\"; \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Credit an author on the latest commit.

    credit = "!f() { \
        if [ -n \"$1\" ] && [ -n \"$2\" ]; then \
            git commit --amend --author \"$1 <$2>\" -C HEAD; \
        fi \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # List remote branches.

    lrb = "!f() { \
        remote="${1:-origin}"; \
        git ls-remote --heads "$remote"; \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Merge GitHub pull request on top of the current branch or,
    # if a branch name is specified, on top of the specified branch.

    mpr = "!f() { \
        declare currentBranch=\"$(git symbolic-ref --short HEAD)\"; \
        declare branch=\"${2:-$currentBranch}\"; \
        if [ $(printf \"%s\" \"$1\" | grep '^[0-9]\\+$' > /dev/null; printf $?) -eq 0 ]; then \
            git fetch origin refs/pull/$1/head:pr/$1 && \
            git checkout -B $branch && \
            git rebase $branch pr/$1 && \
            git checkout -B $branch && \
            git merge pr/$1 && \
            git branch -D pr/$1 && \
            git commit --amend -m \"$(git log -1 --pretty=%B)\n\nClose #$1\"; \
        fi \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Remove the tag with the specified tag name if
    # exists and tag the latest commit with that name.

    retag = "!f() { \
        git tag -d "$1" &> /dev/null; \
        git tag $1; \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Remove last commits (by default it removes the last commit).

    rlc = "!f() { \
        declare n=\"${1:-1}\"; \
        git reset --hard \"HEAD~$n\"; \
    }; f"

    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    # Undo last commits (by default it undoes the last commit).

    ulc = "!f() { \
        declare n=\"${1:-1}\"; \
        git reset --soft \"HEAD~$n\"; \
    }; f"


[color "branch"]

    current = green bold
    local = green
    remote = yellow

[color "diff"]

    frag = magenta
    meta = yellow

    new = green
    old = red

    newMoved = cyan
    oldMoved = blue

[color "status"]

    added = green reverse
    changed = yellow reverse
    untracked = red reverse

[core]

    abbrev = 12
    attributesfile = ~/.gitattributes
    autocrlf = input
    editor = vim
    excludesfile = ~/.gitignore

[diff]

    # Show blocks of moved text of at least 20
    # alphanumeric characters differently than adds/deletes.
    #
    # https://git-scm.com/docs/git-diff#git-diff-zebra

    colorMoved = zebra

[diff "bin"]

    # Use `hexdump` to diff binary files.

    textconv = hexdump -v -C

[pretty]

    custom = "%C(magenta)%h%C(red)%d %C(yellow)%ar %C(green)%s %C(yellow)(%an)"
    #                     │        │            │            │             └─ author name
    #                     │        │            │            └─ message
    #                     │        │            └─ date (relative)
    #                     │        └─ decorations (branch, heads or tags)
    #                     └─ hash (abbreviated)


[push]

    # Make `git push` automatically push relevant
    # annotated tags when pushing branches out.

    followTags = true

[user]

    # Don't guess the user's identity.
    # https://github.com/git/git/blob/90f7b16b3adc78d4bbabbd426fb69aa78c714f71/Documentation/config.txt#L2847-L2855

    useConfigOnly = true

[include]

    # Load local configs.
    # https://git-scm.com/docs/git-config#_includes
    #
    # [!] The following needs to remain at the end of this file in
    #     order to allow any of the above configs to be overwritten
    #     by the local ones

    path = ~/.gitconfig.local