70 lines
1.3 KiB
Bash
Executable File
70 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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ABORT="\033[31mAbort:\033[00m"
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ALERT="\033[31mAlert:\033[00m"
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SUCCESS="\033[32mSuccess:\033[00m"
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INFO="\033[33mInfo:\033[00m"
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BRANCH_NAME=$(git symbolic-ref -q --short HEAD)
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# check if on branch
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if [ -z $BRANCH_NAME ]
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then
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echo -e $ABORT "You are not on any branch."
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exit 1
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fi
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# switch to master
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echo -e $INFO "Switching to master"
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git checkout -q master
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if [ $? != 0 ]
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then
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echo -e $ABORT "Switching to master failed."
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exit 1
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fi
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# check clean index
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echo -e $INFO "Checking index"
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if [[ -n $(git diff HEAD) ]]
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then
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echo -e $ABORT "You have uncommited changes on master."
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git checkout -q "$BRANCH_NAME"
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exit 1
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fi
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# fetch remote changes
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echo -e $INFO "Fetching changes"
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git fetch -q origin master
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if [ $? != 0 ]
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then
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echo -e $ABORT "Fetching from origin master failed."
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git checkout -q "$BRANCH_NAME"
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exit 1
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fi
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if [[ -z $(git diff origin/master) ]]
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then
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echo -e $SUCCESS "Your master is already up-to-date."
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git checkout -q "$BRANCH_NAME"
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exit 0
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fi
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# rebase master to origin/master
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git rebase -q origin/master
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if [ $? != 0 ]
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then
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echo -e $ALERT "Rebasing on master caused conflicts. This should never happen. Follow the instructions above to resolve them then use 'git push origin master' to update the remote."
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exit 1
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fi
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git checkout -q "$BRANCH_NAME"
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echo -e $SUCCESS "Updated master"
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exit 0
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