153 lines
3.3 KiB
Bash
153 lines
3.3 KiB
Bash
#!/bin/bash
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# I'm writing this in BASH because I hate myself, apparently.
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list_branches() {
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git for-each-ref refs/heads --format="%(refname:short)"
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}
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list_remote_branches() {
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git for-each-ref refs/heads --format="%(refname:short)"
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}
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case "$1" in
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"")
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echo 'TODO: Display help, or git status if inside a repo'
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;;
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stage)
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if [ -z "$2" ]; then
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echo Staging all modified files
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git add -u :/
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else
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echo Staging "${@:2}"
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git add "${@:2}"
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fi
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;;
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unstage)
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echo Unstaging
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if [ -z "$2" ]; then
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echo The stage has been reset.
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git reset HEAD
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else
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git reset HEAD "${@:2}"
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fi
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;;
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reset)
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echo Resetting
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if [ -z "$2" ]; then
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echo The working directory has been reset.
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git checkout -f HEAD
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else
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git checkout "${@:2}"
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fi
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;;
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commit)
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echo Committing
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if [ -z "$2" ]; then
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read -p 'Message: ' msg
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git commit -m "$msg"
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else
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git commit -m "$2"
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fi
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;;
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branch)
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echo 'Switching to branch'
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if [ -z "$2" ]; then
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echo '! Specify branch name'
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else
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git stash # Save branch index state
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if git rev-parse --verify --quiet "$2" > /dev/null; then
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git checkout "$2"
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else
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git checkout -b "$2"
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fi
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git stash pop # Restore branch index state
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fi
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;;
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rmbranch)
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echo 'Delete branch'
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if [ -z "$2" ]; then
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echo '! Specify branch name'
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else
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git branch -d "$2"
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fi
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;;
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fetch)
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echo Updating
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if [ -z "$2" ]; then
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git fetch --all
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# Fast-forward all local branches. I owe a lot to http://stackoverflow.com/a/24451300/2168416
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current_branch=$(git rev-parse --abbrev-ref HEAD)
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for local_branch in $(list_branches); do
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remote=$(git config --get branch.$local_branch.remote)
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remote_branch=$(git config --get branch.$local_branch.merge | sed 's:refs/heads/::')
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# Git throws an error if we try the fetch command on the current branch. Sheesh
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if [ "$current_branch" = "$local_branch" ]; then
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git merge --ff-only $remote/$remote_branch
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else
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git fetch $remote $remote_branch:$local_branch
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fi
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done
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else
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git fetch "${@:2}"
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for b in "${@:2}"; do
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git fetch upstream "$b":"$b"
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done
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fi
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;;
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ignore)
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;;
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status)
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# TODO: figure out how to git config --global color.status always automatically.
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git status \
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| grep -v '# On branch' \
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| grep -v '# (use "git push" to publish your local commits)' \
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| grep -v '# (use "git reset HEAD <file>..." to unstage)' \
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| grep -v '# (use "git add <file>..." to update what will be committed)' \
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| grep -v '# (use "git checkout -- <file>..." to discard changes in working directory)' \
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| grep -v '# (use "git add <file>..." to include in what will be committed)' \
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| grep -v 'nothing added to commit but untracked files present (use "git add" to track)'
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;;
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diff)
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if [ -z "$2" ]; then
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echo 'Compare working tree with HEAD'
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git diff HEAD
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else
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if [ -z "$3" ]; then
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if [ "$2" = 'STAGE' ]; then
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echo 'Compare working tree with stage'
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git diff
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else
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echo "Compare working tree with $2"
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git diff "$2"
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fi
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else
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if [ "$2" = 'STAGE' ]; then
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echo "Compare stage with $3"
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git diff --cached "$3"
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else
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echo "Compare $2 with $3"
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git diff "$2" "$3"
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fi
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fi
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fi
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;;
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review)
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echo 'Compare stage with HEAD'
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git diff --cached HEAD
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;;
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esac
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