问题

I have a pre-commit hook that:

checks if my version file needs to be updated
modifies said file
performs a git add on this file

This allows me to add the updated version file to the same commit. The only problem I have is, after the hook runs the working tree and HEAD are updated with the new version file but the index isn't. I need to manually stage the version file for the index to reflect the changes.

I updated git to 2.3.4 but that doesn't solve anything.

Am i missing anything here?

UPDATE

The current setup for version files:

Every module contains a version file
they are stored here: /module/<name of module>/version.txt
they contain a manually entered version number (eg 1.5.2) and the parent commit hash

回答1:

You would be better off with a content filter driver, more specifically a clean filter.

^{(image shown in "Customizing Git - Git Attributes", from "Pro Git book")}

That filter (associated to the version file through a .gitattributes declaration) would run automatically on git diff and git commit, and would:

detect if the version needs to change
update the version file if needed

That way, a regular commit would end up committing an updated version file. Automatically.

回答2:

I have added a post-commit hook that will automatically do a git add of the version file (if there is one). If anyone has a better/easier/cleaner fix for this issue let me know.

For those interested this is the post-commit:

for fn in `git diff-tree -r --name-only --no-commit-id develop`; do
    if [[ $fn == *"version.txt" ]];then #prevent infinite loops that will eventually fill up the entire harddrive
        echo "post-commit hook found a version file at $fn"
        git add $fn
    fi
done

来源：https://stackoverflow.com/questions/29362796/why-is-the-index-not-updated-after-doing-a-git-add-in-a-pre-commit-hook

标签

git

pre-commit-hook

Why is the index not updated after doing a git add in a pre-commit hook?

问题

UPDATE

回答1:

回答2: