mirror of
https://github.com/qTox/qTox.git
synced 2024-03-22 14:00:36 +08:00
91cff39e6f
* make copying commands easier by adding some space around them * add command to discard any changes made by this script
100 lines
2.8 KiB
Bash
Executable File
100 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright © 2016 Zetok Zalbavar
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Script for merging pull requests. Works only when there are no merge
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# conflicts. Assumes that working dir is a qTox git repo.
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#
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# Requires SSH key that github accepts and GPG set to sign merge commits.
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# usage:
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# ./$script $pr_number $optional_message
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#
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#
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# $pr_number – number of the PR as shown on GH
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# $optional_message – message that is going to be put in merge commit,
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# before the appended shortlog.
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#
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PR=$1
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# make sure to add newlines to the message, otherwise merge message
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# will not look well
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if [[ ! -z $2 ]]
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then
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OPT_MSG="
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$2
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"
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fi
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# check if supplied var is a number; if not exit
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if [[ ! "${PR}" =~ ^[[:digit:]]+$ ]]
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then
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echo "Not a PR number!" && \
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exit 1
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fi
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# list remotes, and if there's no tux3 one, add it
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if ! git remote | grep upstream > /dev/null
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then
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git remote add upstream git@github.com:tux3/qTox.git
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fi
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# print the message only if the merge was successful
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after_merge_msg() {
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echo ""
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echo "PR #$PR was merged into «merge$PR» branch."
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echo "To compare with master:"
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echo ""
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echo " git diff master..merge$PR"
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echo ""
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echo "To push that to master on github:"
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echo ""
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echo " git checkout master && git merge --ff merge$PR && git push upstream master"
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echo ""
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echo "After pushing to master, delete branches:"
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echo ""
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echo " git branch -d {merge,}$PR"
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echo ""
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echo "To discard any changes:"
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echo ""
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echo " git checkout master && git branch -D {merge,}$PR"
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echo ""
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}
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# print the message only if some merge step failed
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after_merge_failure_msg() {
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echo ""
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echo "Merge failed."
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echo ""
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echo "You may want to remove not merged branches, if they exist:"
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echo ""
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echo " git checkout master && git branch -D {merge,}$PR"
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echo ""
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}
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git fetch upstream && \
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git checkout master && \
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git rebase upstream/master master && \
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git fetch upstream pull/$PR/head:$PR && \
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git checkout master -b merge$PR && \
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git merge --no-ff -S $PR -m "Merge pull request #$PR
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$OPT_MSG
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$(git shortlog master..$PR)" && \
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after_merge_msg || after_merge_failure_msg
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