278 lines
7.3 KiB
Bash
278 lines
7.3 KiB
Bash
cite about-plugin
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about-plugin 'git helper functions'
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function git_remote {
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about 'adds remote $GIT_HOSTING:$1 to current repo'
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group 'git'
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echo "Running: git remote add origin ${GIT_HOSTING}:$1.git"
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git remote add origin $GIT_HOSTING:$1.git
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}
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function git_first_push {
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about 'push into origin refs/heads/master'
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group 'git'
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echo "Running: git push origin master:refs/heads/master"
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git push origin master:refs/heads/master
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}
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function git_pub() {
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about 'publishes current branch to remote origin'
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group 'git'
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BRANCH=$(git rev-parse --abbrev-ref HEAD)
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echo "Publishing ${BRANCH} to remote origin"
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git push -u origin $BRANCH
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}
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function git_revert() {
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about 'applies changes to HEAD that revert all changes after this commit'
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group 'git'
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git reset $1
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git reset --soft HEAD@{1}
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git commit -m "Revert to ${1}"
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git reset --hard
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}
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function git_rollback() {
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about 'resets the current HEAD to this commit'
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group 'git'
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function is_clean() {
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if [[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]]; then
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echo "Your branch is dirty, please commit your changes"
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kill -INT $$
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fi
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}
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function commit_exists() {
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git rev-list --quiet $1
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status=$?
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if [ $status -ne 0 ]; then
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echo "Commit ${1} does not exist"
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kill -INT $$
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fi
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}
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function keep_changes() {
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while true
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do
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read -p "Do you want to keep all changes from rolled back revisions in your working tree? [Y/N]" RESP
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case $RESP
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in
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[yY])
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echo "Rolling back to commit ${1} with unstaged changes"
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git reset $1
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break
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;;
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[nN])
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echo "Rolling back to commit ${1} with a clean working tree"
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git reset --hard $1
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break
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;;
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*)
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echo "Please enter Y or N"
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esac
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done
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}
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if [ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]; then
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is_clean
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commit_exists $1
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while true
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do
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read -p "WARNING: This will change your history and move the current HEAD back to commit ${1}, continue? [Y/N]" RESP
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case $RESP
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in
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[yY])
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keep_changes $1
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break
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;;
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[nN])
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break
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;;
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*)
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echo "Please enter Y or N"
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esac
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done
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else
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echo "you're currently not in a git repository"
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fi
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}
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function git_remove_missing_files() {
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about "git rm's missing files"
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group 'git'
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git ls-files -d -z | xargs -0 git update-index --remove
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}
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# Adds files to git's exclude file (same as .gitignore)
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function local-ignore() {
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about 'adds file or path to git exclude file'
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param '1: file or path fragment to ignore'
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group 'git'
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echo "$1" >> .git/info/exclude
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}
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# get a quick overview for your git repo
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function git_info() {
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about 'overview for your git repo'
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group 'git'
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if [ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]; then
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# print informations
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echo "git repo overview"
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echo "-----------------"
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echo
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# print all remotes and thier details
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for remote in $(git remote show); do
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echo $remote:
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git remote show $remote
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echo
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done
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# print status of working repo
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echo "status:"
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if [ -n "$(git status -s 2> /dev/null)" ]; then
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git status -s
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else
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echo "working directory is clean"
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fi
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# print at least 5 last log entries
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echo
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echo "log:"
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git log -5 --oneline
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echo
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else
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echo "you're currently not in a git repository"
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fi
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}
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function git_stats {
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about 'display stats per author'
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group 'git'
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# awesome work from https://github.com/esc/git-stats
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# including some modifications
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if [ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]; then
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echo "Number of commits per author:"
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git --no-pager shortlog -sn --all
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AUTHORS=$( git shortlog -sn --all | cut -f2 | cut -f1 -d' ')
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LOGOPTS=""
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if [ "$1" == '-w' ]; then
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LOGOPTS="$LOGOPTS -w"
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shift
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fi
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if [ "$1" == '-M' ]; then
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LOGOPTS="$LOGOPTS -M"
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shift
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fi
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if [ "$1" == '-C' ]; then
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LOGOPTS="$LOGOPTS -C --find-copies-harder"
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shift
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fi
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for a in $AUTHORS
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do
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echo '-------------------'
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echo "Statistics for: $a"
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echo -n "Number of files changed: "
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git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f3 | sort -iu | wc -l
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echo -n "Number of lines added: "
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git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f1 | awk '{s+=$1} END {print s}'
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echo -n "Number of lines deleted: "
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git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f2 | awk '{s+=$1} END {print s}'
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echo -n "Number of merges: "
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git log $LOGOPTS --all --merges --author=$a | grep -c '^commit'
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done
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else
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echo "you're currently not in a git repository"
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fi
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}
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function gittowork() {
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about 'Places the latest .gitignore file for a given project type in the current directory, or concatenates onto an existing .gitignore'
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group 'git'
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param '1: the language/type of the project, used for determining the contents of the .gitignore file'
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example '$ gittowork java'
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result=$(curl -L "https://www.gitignore.io/api/$1" 2>/dev/null)
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if [[ $result =~ ERROR ]]; then
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echo "Query '$1' has no match. See a list of possible queries with 'gittowork list'"
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elif [[ $1 = list ]]; then
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echo "$result"
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else
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if [[ -f .gitignore ]]; then
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result=`echo "$result" | grep -v "# Created by http://www.gitignore.io"`
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echo ".gitignore already exists, appending..."
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echo "$result" >> .gitignore
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else
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echo "$result" > .gitignore
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fi
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fi
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}
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function gitignore-reload() {
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about 'Empties the git cache, and readds all files not blacklisted by .gitignore'
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group 'git'
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example '$ gitignore-reload'
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# The .gitignore file should not be reloaded if there are uncommited changes.
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# Firstly, require a clean work tree. The function require_clean_work_tree()
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# was stolen with love from https://www.spinics.net/lists/git/msg142043.html
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# Begin require_clean_work_tree()
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# Update the index
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git update-index -q --ignore-submodules --refresh
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err=0
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# Disallow unstaged changes in the working tree
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if ! git diff-files --quiet --ignore-submodules --
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then
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echo >&2 "ERROR: Cannot reload .gitignore: Your index contains unstaged changes."
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git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2
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err=1
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fi
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# Disallow uncommited changes in the index
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if ! git diff-index --cached --quiet HEAD --ignore-submodules
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then
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echo >&2 "ERROR: Cannot reload .gitignore: Your index contains uncommited changes."
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git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2
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err=1
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fi
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# Prompt user to commit or stash changes and exit
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if [ $err = 1 ]
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then
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echo >&2 "Please commit or stash them."
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fi
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# End require_clean_work_tree()
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# If we're here, then there are no uncommited or unstaged changes dangling around.
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# Proceed to reload .gitignore
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if [ $err = 0 ]; then
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# Remove all cached files
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git rm -r --cached .
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# Re-add everything. The changed .gitignore will be picked up here and will exclude the files
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# now blacklisted by .gitignore
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echo >&2 "Running git add ."
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git add .
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echo >&2 "Files readded. Commit your new changes now."
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fi
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}
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