My git config for fish shell

git.fish

##########
## Diff ##
##########
abbr -a gd  "git diff --ignore-all-space"
abbr -a gdc "git diff --ignore-all-space --staged"


############
## Commit ##
############
abbr -a gc   "git commit"
abbr -a gcn  "git commit --no-verify"
abbr -a gca  "git commit --amend"
abbr -a gcan "git commit --amend --no-verify"
abbr -a gcah "git commit --amend --reuse-message=HEAD"
abbr -a gcm  "git commit --message "
# Temporary commit with current time in its message
abbr -a gcmt "git commit --message (date '+[ci skip] %Y-%m-%d %H:%M:%S')"


#########
## Add ##
#########
abbr -a ga  "git add"
abbr -a gau "git add --update"
abbr -a ga. "git add ."
abbr -a gap "git add --patch"

set -ul git_status_changes "git status --porcelain=v1 | \
    grep --invert-match \
        --extended-regexp \
        '^[MADR]  '"
set -ul fzf_git_status_select "fzf --print0 \
        --multi \
        --exact \
        --preview 'git diff --ignore-all-space --color -- {2} | tail -n +5' | \
    gcut --zero-terminated --characters=4-"

# Select files to stage
alias gas="$git_status_changes | $fzf_git_status_select | xargs -0 git add --"
# Select files and then hunks to stage
alias gaps="$git_status_changes | $fzf_git_status_select | xargs -0 -o git add --patch --"


##########
## Push ##
##########
abbr -a gp  "git push --follow-tags"
abbr -a gpf "git push --follow-tags --force"
abbr -a gpd "git push --delete origin "
alias gpu="git rev-parse --abbrev-ref HEAD | \
    xargs git push --set-upstream origin"


##########
## Pull ##
##########
abbr -a gpl  "git pull"
abbr -a gplr "git pull --rebase"


###########
## Reset ##
###########
abbr -a grs   "git reset"
abbr -a grsh  "git reset HEAD"
# Select staged files to reset HEAD
abbr -a grshs "git status --porcelain=v1 | \
    grep --extended-regexp '^(M |MM) ' | \
    fzf --print0 \
        --multi \
        --exact \
        --preview 'git diff --staged --ignore-all-space --color -- {2}' | \
    gcut --zero-terminated --characters=4- | \
    xargs -0 git reset HEAD"


############
## Rebase ##
############
abbr -a gr   "git rebase"
abbr -a grc  "git rebase --continue"
abbr -a gri  "git rebase --interactive"
abbr -a grm  "git rebase master"
abbr -a grio "git rebase --interactive origin/master"

set -ul git_log_oneline_format '%C(green)%h%C(red)%d %C(blue)%s %C(black)%C(dim)(%cr)%Creset'
set -ul git_log_short_format '%C(green)%h %C(blue)%an %C(black)%C(dim)%cr%C(reset)%C(red)%d%C(reset)%n%w(80, 4, 4)%s%n%+b'

# Select a start commit for rebase
alias gris="git --no-pager log \
        --max-count=500 \
        --color \
        --format='$git_log_oneline_format' | \
    fzf --exact \
        --ansi \
        --print0 \
        --layout=reverse \
        --nth='2..-4' \
        --preview 'git show --color --stat {1}' | \
    gcut --zero-terminated \
        --delimiter=' ' \
        --fields=1 | \
    xargs -0 -o -I {} git rebase --interactive {}^"


############
## Revert ##
############
abbr -a grv  "git revert"
abbr -a grvn "git revert --no-commit"


###########
## Stash ##
###########
abbr -a gt  "git stash"
abbr -a gtk "git stash --keep-index"
abbr -a gtp "git stash pop"
abbr -a gts "git stash show --patch"
abbr -a gtd "git stash drop"


############
## Branch ##
############
abbr -a gb   "git branch"
abbr -a gbd  "git branch --delete"
abbr -a gbdf "git branch --delete --force"
# Select branch to delete
alias gbds  "git branch --list | \
    fzf --print0 | \
    xargs -0 git branch --delete"
# Select branch to force-delete
alias gbdfs  "git branch --list | \
    fzf --print0 | \
    xargs -0 git branch --delete --force"


###########
## Merge ##
###########
abbr -a gm "git merge"


##############
## Checkout ##
##############
abbr -a ge  "git checkout"
# Switch to previous branch
abbr -a ge- "git checkout -"
abbr -a ge. "git checkout ."
alias ges   "git diff --name-only | \
    fzf --print0 --exact | \
    xargs -0 git checkout"
alias gebs  "git branch --list --color | \
    fzf --exact \
        --ansi \
        --print0 \
        --preview-window=right:60%:wrap
        --preview 'echo \"{}\" | \
            tr -d \"* \" | \
            xargs git log --color --format=\"$git_log_short_format\" --max-count=5' | \
    xargs git checkout"
abbr -a geb "git checkout -b"


#########
## Log ##
#########
abbr -a gl  "git log --format='$git_log_short_format'"
abbr -a glg "git log --format='$git_log_short_format' --grep"


############
## Bisect ##
############
abbr -a gbi  "git bisect"
abbr -a gbir "git bisect reset"
abbr -a gbi+ "git bisect good"
abbr -a gbi- "git bisect bad"


###########
## Other ##
###########

# List stashed changed + git status
function gs
    git --no-pager stash list
    git status $argv
end

# Create new local branch and set upstream to origin/$branch
function gbn
    git checkout -b $argv
    git branch --set-upstream-to=origin/$argv
end