git-daily

#!/bin/sh
#
# Display a summary of what you’ve been working on since yesterday
# Copyright 2020 Marek Augustynowicz
# Licensed under ISC license <https://opensource.org/licenses/ISC>
#
# https://gist.github.com/marek-saji/fd107bbd01d5436ca751effec335dae4
# GistID: fd107bbd01d5436ca751effec335dae4

set -e

HEADER_FORMAT="\n\033[34m# %s\033[0m\n"
GIT_LOG_FORMAT="$( git config --get --default="%C(green)(%cd) %C(reset)%s%C(yellow)%d %C(red)%h%C(reset)" pretty.me )"

__ ()
{
    # shellcheck disable=SC2059
    printf "$HEADER_FORMAT" "$*"
}


name="$( command git config --get user.name )"
email="$( command git config --get user.email )"
github_user="$( command git config --get github.user )"
me="$email\|$name\|$github_user@users.noreplay.git.com" # FIXME Escape regexp
printf "Hello,"
printf " \033[4m%s\033[m" "$name"
printf " <\033[4m%s\033[m>" "$email"
if [ -n "$github_user" ]
then
    printf " <https://github.com/\033[4m%s\033[m>" "$github_user"
fi
printf ".\n"

mainbranch="$( git config --get alias.mainbranch >/dev/null && git mainbranch || echo master )"
remote="$( git remote | head -n1 )" # TODO get from $mainbranch
printf "Your base branch is \033[4m%s/%s\033[m.\n" "$remote" "$mainbranch"

if [ -n "$1" ]
then
    since="$1"
else
    since="$(
        if [ "$( date +%u )" = "1" ]
        then
            echo 'last friday 00:00'
        else
            echo 'yesterday 00:00'
        fi
    )"
fi
if [ -n "$2" ]
then
    until="$2"
else
    until="now"
fi
printf "Showing things since \033[4m%s\033[m until \033[4m%s\033[m.\n" "$since" "$until"


git fetch

printf "\n\n\n\n\n"

md_cat="$( command -v pygmentize && echo " -l md" || echo cat )"
find ~ . -maxdepth 1 \
        \( -iname 'TODO' -or -iname 'TODO.md' -or -iname 'TODO.markdown' -or -iname 'TODO.txt' \) \
        -exec sh -c 'printf "$1" TODO; shift; head -n10000 "$@"' -- "$HEADER_FORMAT" {} + \
    | $md_cat


__ Commits
command git --no-pager -c color.ui=always log \
    --since="$since" \
    --until="$until" \
    --author="$me" \
    --format="$GIT_LOG_FORMAT" \
    --date=format:'%F %H:%M' \
    --date-order \
    --all \
        | awk 'prev && prev != $1 { print ""; } { prev=$1 } 1'


__ Active branches
shas="$(
    command git --no-pager log \
        --all \
        --author="$me" \
        --since="$since" \
        --until="$until" \
        --format="%H"
)"
for sha in $shas
do
    branches="$(
        command git branch --all --color=never --contain "$sha" \
            | cut -b3- \
            | sed "s~^remotes/$remote/~~"
    )"
    if ! echo "$branches" | grep -qE "^(remotes/$remote/|)${mainbranch}$"
    then
        echo "$branches"
    fi
done | grep -v '^$' | sort -u


__ Merged branches
command git --no-pager -c color.ui=always log \
    --since="$since" \
    --until="$until" \
    --author="$me" \
    --format="$GIT_LOG_FORMAT" \
    --date=format:'%F %H:%M' \
    --date-order \
    --first-parent \
    --merges \
    "$mainbranch@{u}"


__ Closed branches
command git -c color.ui=always branch -vv | grep gone | sed -s 's/\].*$/]/'


if command -v gh >/dev/null
then
    __ Pull requests
    gh pr list --assignee=@me
fi