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dotfiles/git/githelpers

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#!/bin/bash
# Log output:
#
# * 51c333e (12 days) <Gary Bernhardt> add vim-eunuch
#
# The time massaging regexes start with ^[^<]* because that ensures that they
# only operate before the first "<". That "<" will be the beginning of the
# author name, ensuring that we don't destroy anything in the commit message
# that looks like time.
#
# The log format uses } characters between each field, and `column` is later
# used to split on them. A } in the commit subject or any other field will
# break this.
HASH="%C(yellow)%h%Creset"
RELATIVE_TIME="%Cgreen(%ar)%Creset"
AUTHOR="%C(bold blue)<%an>%Creset"
REFS="%C(red)%d%Creset"
SUBJECT="%s"
FORMAT="$HASH}$RELATIVE_TIME}$AUTHOR}$REFS $SUBJECT"
show_git_head() {
pretty_git_log -1
git show -p --pretty="tformat:"
}
pretty_git_log() {
git log --graph --pretty="tformat:${FORMAT}" $* |
# Replace (2 years ago) with (2 years)
#sed -Ee 's/(^[^<]*) ago)/\1)/' |
sed -e 's/ ago//' |
# Replace (2 years, 5 months) with (2 years)
#sed -Ee 's/(^[^<]*), [[:digit:]]+ .*months?)/\1)/' |
sed -e 's/(^[^<]*), [[:digit:]]+ .*months?)/)/' |
# Line columns up based on } delimiter
column -s '}' -t |
# Page only if we need to
less -FXRS
}
sync_to_remote() {
REMOTE=$1
: ${REMOTE:="upstream"}
BRANCH=`git rev-parse --abbrev-ref HEAD`
echo "Synching with ${REMOTE}"
git fetch ${REMOTE} && git rebase ${REMOTE}/${BRANCH};
}
get_pr() {
REMOTE=$2
: ${REMOTE:="upstream"}
git fetch ${REMOTE} pull/${1}/head:pr/${1}
git checkout pr/${1}
}