mirror of
https://github.com/sahinakkaya/til.git
synced 2024-11-09 02:29:37 +01:00
24 lines
1.1 KiB
Markdown
24 lines
1.1 KiB
Markdown
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Since the commit messages of this repository is always goes like `TIL: Name of the added file without dashes` I thought I can automate this. First I wrote a macro inside neovim and save it in my `init.lua`. But hey, there is a better tool for this: [git hooks](https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks). After reading the docs, I wrote the following script and put it inside `.git/hooks/prepare-commit-msg`:
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```bash
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#!/bin/bash
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COMMIT_MSG_FILE=$1
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COMMIT_SOURCE=$2
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SHA1=$3
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# Only add custom message when there is no commit source
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# ($COMMIT_SOURCE is empty). Otherwise, keep the default message
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# proposed by Git. Possible commit source: message, template,
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# merge, squash or commit. See https://git-scm.com/docs/githooks
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if [[ -z "$COMMIT_SOURCE" ]]
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then
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hint=$(cat "$COMMIT_MSG_FILE")
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message=$(git diff --cached --name-status -r | cut -d/ -f2 | sed 's/-/ /g' | cut -d. -f1 | sed 's/.*/\u&/')
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echo "TIL: ${message}" > $COMMIT_MSG_FILE
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echo "$hint" >> "$COMMIT_MSG_FILE"
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fi
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```
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And that's all. I never need to enter a commit message for this repository from now on.
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