├── README.md
└── gitup


/README.md:
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 1 | # gitup
 2 | Git tool to update all local branches to their remote tracking branches
 3 | 
 4 | What it does
 5 | ---------
 6 | 1. Fetch
 7 | 2. Updates each of your branches to their remote tracking branch if they can be fast-forwarded
 8 | 3. Only updates your current branch if you have a clean working directory
 9 | 4. Does not touch any branches that are ahead or have diverged from their remote branch
10 | 5. Does all this without touching your working copy!  (i.e. NO checkouts, never switches your branch)
11 | 
12 | Usage
13 | --------
14 | This is a bash function.  When you are in a directory which is a git repo (has a .git dir) then just run gitup.sh
15 | Just add this to your bash profile so you can run "gitup" in any directory.
16 | 


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/gitup:
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 1 | #!/usr/bin/env bash
 2 | 
 3 | gitup(){	
 4 | 	RED='\033[33;31m'
 5 | 	YELLO='\033[33;33m'
 6 | 	GREEN='\033[33;32m'
 7 | 	NC='\033[0m' # No Color
 8 | 
 9 | 	if ! [ -d .git ]; then
10 | 		echo "${RED}This is not a git repo"
11 | 		return 1
12 | 	fi
13 | 	
14 | 	HEAD=$(git rev-parse HEAD)
15 | 	CHANGED=$(git status --porcelain | wc -l)
16 | 	CUR_BRANCH=$(git rev-parse --abbrev-ref HEAD)
17 | 
18 | 	echo "Fetching..."
19 | 	git fetch --all --prune &>/dev/null
20 | 	if [ $? -ne 0 ]; then
21 | 		echo "Fetch Failed!"
22 | 		return 1
23 | 	fi
24 | 
25 | 	for branch in `git for-each-ref --format='%(refname:short)' refs/heads`; do
26 | 
27 | 		LOCAL=$(git rev-parse --quiet --verify $branch)
28 | 		if [ "$branch" = "$CUR_BRANCH" ] && [ $CHANGED -gt 0 ]; then
29 | 			echo -e "${YELLO}WORKING${NC}\t\t$branch"
30 | 		elif git rev-parse --verify --quiet $branch@{u}&>/dev/null; then
31 | 			REMOTE=$(git rev-parse --quiet --verify $branch@{u})
32 | 			BASE=$(git merge-base $branch $branch@{u})
33 | 			
34 | 			if [ "$LOCAL" = "$REMOTE" ]; then
35 | 			   echo -e "${GREEN}OK${NC}\t\t$branch" 
36 | 			elif [ "$LOCAL" = "$BASE" ]; then
37 | 				if [ "$branch" = "$CUR_BRANCH" ]; then
38 | 					git merge $REMOTE&>/dev/null
39 | 				else
40 | 					git branch -f $branch $REMOTE
41 | 				fi
42 | 				echo -e "${GREEN}UPDATED${NC}\t\t$branch"
43 | 			elif [ "$REMOTE" = "$BASE" ]; then
44 | 				echo -e "${RED}AHEAD${NC}\t\t$branch"
45 | 			else
46 | 				echo -e "${RED}DIVERGED${NC}\t\t$branch"
47 | 			fi
48 | 		else
49 | 			echo -e "${RED}NO REMOTE${NC}\t$branch"
50 | 		fi
51 | 	done
52 | }
53 | 


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