Gerrit error when Change-Id in commit messages are missing

Question

I set up a branch in the remote repository and made some commits on that branch. Now I want to merge the remote branch to the remote master.

Basically follows are my

Answer 1

under my .git/hooks folder, some sample files were missing. like commit-msg,post-commit.sample,post-update.sample...adding these files resolved my change id missing issue.

Answer 2

Check if your commits have Change-Id: ... in their descriptions. Every commit should have them.

If no, use git rebase -i to reword the commit messages and add proper Change-Ids (usually this is a SHA1 of the first version of the reviewed commit).

For the future, you should install commit hook, which automatically adds the required Change-Id.

Execute scp -p -P 29418 username@your_gerrit_address:hooks/commit-msg .git/hooks/ in the repository directory or download them from http://your_gerrit_address/tools/hooks/commit-msg and copy to .git/hooks

Answer 3

Try this:

git commit --amend

Then copy and paste the Change-Id: I55862204ef71f69bc88c79fe2259f7cb8365699a at the end of the file.

Save it and push it again!

Answer 4

You need to follow below 2 steps instructions:

[Issue] remote: Hint: To automatically insert Change-Id, install the hook:

1) gitdir=$(git rev-parse --git-dir);

2) scp -p -P 29418 <username>@gerrit.xyz.se:hooks/commit-msg ${gitdir}/hooks/

normally $gitdir = ".git". You need to update the username and the Gerrit link.

Answer 5

1) gitdir=$(git rev-parse --git-dir);

2) scp -p -P 29418 <username>@gerrit.xyz.se:hooks/commit-msg ${gitdir}/hooks/

a) I don't know how to execute step 1 in windows so skipped it and used hardcoded path in step 2 scp -p -P 29418 <username>@gerrit.xyz.se:hooks/commit-msg .git/hooks/

b) In case you get below error, manually create "hooks" directory in .git folder

protocol error: expected control record

c) if you have submodule let's say "XX" then you need to repeat step 2 there as well and this time replace ${gitdir} with that submodules path

d) In case scp is not recognized by windows give full path of scp

"C:\Program Files\Git\usr\bin\scp.exe"

e) .git folder is present in your project repo and it's hidden folder

Answer 6

I got this error message too.

and what makes me think it is useful to give an answer here is that the answer from @Rafał Rawicki is a good solution in some cases but not for all circumstances. example that i met:

1.run "git log" we can get the HEAD commit change-id

2.we also can get a 'HEAD' commit change-id on Gerrit website.

3.they are different ,which makes us can not push successfully and get the "missing change-id error"

solution:

0.'git add .'

1.save your HEAD commit change-id got from 'git log',it will be used later.

2.copy the HEAD commit change-id from Gerrit website.

3.'git reset HEAD'

4.'git commit --amend' and copy the change-id from **Gerrit website** to the commit message in the last paragraph(replace previous change-id)

5.'git push *' you can push successfully now but can not find the HEAD commit from **git log** on Gerrit website too

6.'git reset HEAD'

7.'git commit --amend' and copy the change-id from **git log**(we saved in step 1) to the commit message in the last paragraph(replace previous change-id)

8.'git push *' you can find the HEAD commit from **git log** on Gerrit website,they have the same change-id

9.done