git.lirion.de

Of git, get, and gud

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@@ -4,7 +4,34 @@ Yet another (!) approach at building up a centralized configuration.
Parts are old, parts are not done yet, we're getting there.
-## Information for cloning
+# Information for cloning
+
+## only clone git-prompt.sh
+
+Define your git hooksPath. If `git config --global core.hooksPath` delivers no result, choose a directory
+where to place your hooks. I am going with `git config --global core.hooksPath '~/git-hooks'` (the quotation
+marks are essential here, otherwise `~` would be converted to a static home directory name).
+
+Inside that folder, place a file with following content:
+
+```
+#!/usr/bin/env sh
+
+if git remote get-url origin --no-all | grep -P 'lirion.*dotfiles.git' > /dev/null; then
+ install -dvm .git/modules
+ install -dvm .git/modules/git-prompt
+ install -dvm .git/modules/git-prompt/info
+ cat > .git/modules/git-prompt/info/sparse-checkout <<EOF
+contrib/completion/git-prompt.sh
+EOF
+ rm -r ./git-prompt
+ git -c submodule.sha1collisiondetection.update=none submodule update --init --recursive
+fi
+```
+
+Then you can proceed to clone.
+
+## sha1collisiondetection
For git-prompt, its submodule sha1collisiondetection may be "broken" (i.e. it cannot be pulled), here's a fix: