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"How I survived Git" tips

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This commit is contained in:
Aleksey Kladov 2020-09-01 09:38:17 +02:00
parent c31a43d360
commit dddd580651
2 changed files with 32 additions and 10 deletions
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2
.github/workflows/ci.yaml vendored
View file

@ -32,7 +32,7 @@ jobs:
uses: actions/checkout@v2
with:
ref: ${{ github.event.pull_request.head.sha }}
fetch-depth: 5
fetch-depth: 20
# We need to disable the existing toolchain to avoid updating rust-docs
# which takes a long time. The fastest way to do this is to rename the

40
xtask/tests/tidy.rs
View file

@ -52,15 +52,37 @@ fn rust_files_are_tidy() {
#[test]
fn check_merge_commits() {
let cmd_output =
run!("git rev-list --merges --invert-grep --author 'bors\\[bot\\]' HEAD~4.."; echo = false);
match cmd_output {
Ok(out) => {
if !out.is_empty() {
panic!("Please rebase your branch on top of master by running `git rebase master`");
}
}
Err(e) => panic!("{}", e),
let stdout = run!("git rev-list --merges --invert-grep --author 'bors\\[bot\\]' HEAD~19.."; echo = false)
.unwrap();
if !stdout.is_empty() {
panic!(
"
Merge commits are not allowed in the history.
When updating a pull-request, please rebase your feature branch
on top of master by running `git rebase master`. If rebase fails,
you can re-apply your changes like this:
# Abort in-progress rebase, if any.
$ git rebase --abort
# Make the branch point to the latest commit from master,
# while maintaining your local changes uncommited.
$ git reset --soft origin/master
# Commit all changes in a single batch.
$ git commit -am'My changes'
# Push the changes. We did a rebase, so we need `--force` option.
# `--force-with-lease` is a more safe (Rusty) version of `--force`.
$ git push --force-with-lease
And don't fear to mess something up during a rebase -- you can
always restore the previous state using `git ref-log`:
https://github.blog/2015-06-08-how-to-undo-almost-anything-with-git/#redo-after-undo-local
"
);
}
}