254 lines
7.6 KiB
Plaintext
254 lines
7.6 KiB
Plaintext
# Tools
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alias g="git"
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alias bfg="java -jar $HOME/daten/applications/bfg-1.13.0.jar"
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alias magit='nvim -c MagitOnly'
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# if in home or under XDG_CONFIG_HOME and not within a git directory, replace git by yadm
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git() {
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case "$1" in
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config) ;;
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clone) ;;
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*) case "$PWD" in
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$HOME|$XDG_CONFIG_HOME|$LAST_YADM)
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yadm "$@"
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return
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;;
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$XDG_CONFIG_HOME*)
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if ! command git rev-parse --show-toplevel &>/dev/null; then
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export LAST_YADM="$PWD"
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yadm "$@"
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return
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fi;;
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esac;;
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esac
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command git "$@";
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}
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# Log local and upstream commits side by side - useful to check before forcing an action
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glno() {
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loc="$(git l --color=always "$@")"
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upstream="$(git l --color=always $(git upstream) "$@")"
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a=$(echo $loc | wc -l)
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b=$(echo $upstream | wc -l)
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halfcols="$(($(tput cols) / 2))"
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for i in `seq 1 $([ $a -le $b ] && echo "$a" || echo "$b")`; do
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printf "%-${halfcols}s %s\n" "$(echo $loc | head -n $i | tail -1)" "$(echo $upstream | head -n $i | tail -1)"
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done
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}
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# Shortcuts
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alias gcap!='git commit --all --amend --no-edit && git push --force-with-lease'
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gitweek() { git my --after "$(date -d "Mon ${1:-1} weeks ago")" --before "$(date -d "Mon $(expr ${1:-1} - 1) weeks ago")" "${@:2}" }
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# Find a commit that follows the given one - second argument can be used to specify the search range
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gitchild() { git log --reverse --ancestry-path --pretty=%H $1..${2:-HEAD} | head -1; }
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# Caching
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gitrecache() {
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git rm --cached --quiet -r ${1:-.}
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git add ${1:-.}
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git status -s
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}
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gitrestore() {
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git reset -- "$@"
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git checkout -- "$@"
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}
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# Branches
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alias gitrmgonebranches='git fetch -p && for branch in `git branch -vv | grep ": gone]" | cut -d" " -f3`; do git branch -D "$branch"; done'
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gitrebranch() {
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branch=${1:-$(git curbranch)}
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test "$(git curbranch)" = "$branch" && git checkout ${2:-master}
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git branch -D $branch
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git checkout -b $branch
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}
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gitrmbranch() {
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branch=${1:-$(git curbranch)}
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git push -d $(git rev-parse --abbrev-ref $branch@{u} | sed 's/\// /' || echo origin $branch)
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test $1 || git checkout master || git checkout $(cat .git/refs/remotes/origin/HEAD | cut -d'/' -f4)
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git branch -D $branch
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}
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# Save HEAD commit hash to "snap" file in git dir
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gitsnap() { echo Snapped $(git rev-parse HEAD | tee "$(git dir)/${1:-snap}") }
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# Hard reset HEAD to commit in "snap"-file
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gitsnaprestore() { git reset --hard $(cat "$(git dir)/${1:-snap}") }
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# Remove list of tags local & remote
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gitrmtag() {
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declare -a refs
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local index=1
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for tag in $@; do refs[index++]=":refs/tags/$tag"; done
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git push origin "${refs[@]}" && git tag -d "$@"
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}
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# Rename a tag
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gitretag() {
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git push origin refs/tags/${1}:refs/tags/${2} :refs/tags/$1 && git tag -d $1
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}
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# Repo management {{{
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gitinit() {
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git init
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git add .
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git commit -m "First strike"
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gitorigin "$@"
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git push
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}
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gitbackup() {
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p=$(basename $PWD)
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builtin cd ..
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git clone --mirror $p
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cd $p
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}
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project() {
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cd $projects_dir
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if [ -d $2 ]
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then cd "$2" && gitorigin "$@"
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else gitclone "$@"
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fi
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}
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gitremote() {
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case "$1" in
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http*) echo "git@$(echo "$1" | cut -d'/' -f3):$(echo "$1" | cut -d'/' -f4)/$(echo "$1" | cut -d'/' -f5)" ;;
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git:*) echo "$1" ;;
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*) test "$3" = "cau" && 3="CAU-Kiel-Tech-Inf"
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test "$3" = "btl" && 3="betweenthelinesev"
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echo "git@${1:-github.com}:${3:-xerus2000}/${2:-$(basename $PWD)}.git" ;;
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esac
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}
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gitclone() {
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remote=$(gitremote "$@")
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echo $remote
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git clone $remote ${@:4}
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cd "$(test $4 && echo $4 || basename ${remote/.git})"
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}
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gitfork() {
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builtin cd "$projects_dir/_forks"
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gitclone hub "$1" "" "$3" --recurse-submodules
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test "$2" && git remote add upstream "$(gitremote github "$1" "$2")"
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git remote -v
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}
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# set repo as origin and set all branches upstream to their respective remote branch, if available
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gitorigin() {
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git remote remove origin 2>/dev/null
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git remote add origin $(gitremote "$@")
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git remote -v && git fetch || ( last=$? && echo "git fetch failed, aborting\!" && return $last )
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git branch | sed 's/ //g' | sed 's/*//' | while read branch
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do test $(git branch -a | grep origin/$branch | wc -l) -gt 0 && git branch -u origin/$branch $branch
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done
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}
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# set repo as upstream or add a new remote
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gitupstream() {
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if test "$2"
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then local name="$2"; git remote remove "$2" >/dev/null
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else git remote get-url upstream &>/dev/null && local name="$1" || local name="upstream"
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fi
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local origin="$(git remote get-url origin)"
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git remote add -f $name "$(echo $origin | cut -d':' -f1):$1/$(echo $origin | cut -d'/' -f2)"
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git remote -v
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}
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# }}}
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# Rewriting history {{{
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# gets the AuthorDate of a given committish
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git-authordate() {
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local date=$(git log --pretty=fuller --date=raw -1 $1 | grep AuthorDate)
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echo ${date##*: }
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}
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# executes a git command (usually commit) with the date of a given committish
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git-withdate() {
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date=$(git-authordate $1)
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GIT_AUTHOR_DATE="$date" GIT_COMMITTER_DATE="$date" git "${@:2}"
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}
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# takes all changes in the current working tree and amends them to the given commit
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gitedit() {
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git stash
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gitcommits -q $1
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git reset --hard $1
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git stash pop -q
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git-withdate $1 commit --all --amend "${@:2}"
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gitcommits
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}
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# takes two committishs and squashes them with all commits between them into a single commit
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# this will rewrite the full history from then on, but should not create any conflicts
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gitsquash() {
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local -a options
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while [ $# -gt 0 ]; do
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case $1 in
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-i) ignore=true; shift 1;;
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-f|--force) force=true; shift 1;;
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-*) options+=($1); exit 1;;
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*) break;;
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esac
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done
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((#!=2)) && echo "Usage: [options] <startcommit> <endcommit>" && return 1
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[[ -n $(git status -s) ]] && [ ! $force ] && echo -e "Tree is dirty, commit or stash your changes first!\nIf you want to execute the command regardless, run again with --force" && return 1
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1=$(git rev-parse $1)
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2=$(git rev-parse $2)
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[ $(git rev-list $1 --count) -lt $(git rev-list $2 --count) ] && t=$1 && 1=$2 && 2=$t
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gitcommits -q $1
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git reset --hard $1
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if [ $(git rev-list $2 --count) = 1 ]; then
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git update-ref -d HEAD
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git add .
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git-withdate $1 commit -c $1
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else
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git reset -q $2
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git add .
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git commit --amend
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fi
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gitcommits
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}
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# given a committish, this command saves a list of commits between the HEAD and the given committish into the .git directory
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# when ran without parameters it applies the saved list of commits onto the current HEAD
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gitcommits() {
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verbosity=1
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while [[ $# -gt 0 ]]; do
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case $1 in
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-v) verbosity=2; shift 1;;
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-q|--quiet) verbosity=0; shift 1;;
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--theirs) params=(-X theirs); shift 1;;
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*) break;;
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esac
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done
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stashed="$(git rev-parse --show-toplevel)/.git/stashed-commits"
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if [ $1 ]; then
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if [ $verbosity -eq 0 ]
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then git rev-list --reverse HEAD...$1 >$stashed
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else git rev-list --reverse HEAD...$1 | tee $stashed
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fi
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else
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local aborted
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for commit in $(cat $stashed); do
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[ $aborted ] && rest+=($commit) && continue
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[ $verbosity -gt 0 ] && git --no-pager log --oneline -1 $commit
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git-withdate $commit cherry-pick $commit ${params:0} >/dev/null
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last=$?
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[ $last -gt 0 ] && aborted=true && typeset -a rest && continue
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[ $verbosity -gt 0 ] && echo -e "\e[1A$(git log --color=always --pretty=format:"%C(yellow)$(git rev-parse --short HEAD^^)%C(bold) -> %Creset%C(yellow)%h%Creset %s" -1)"
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[ $verbosity -gt 1 ] && git status -s
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done
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echo $rest >$stashed
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[ $aborted ] && echo "A problem was encountered. Fix it and run 'gitcommits' again to apply the remaining ${#rest} commits."
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fi
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}
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# }}}
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# Testing
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gittestcommit() { touch file$((++i)) && git add . && git commit -m "Create file$i"; }
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