Make make help colorful and simple #901
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Makefile
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| @echo "\033[33mUsage:\033[0m\n make TARGET\n\n\033[32m#\n# Commands\n#---------------------------------------------------------------------------\033[0m\n" | ||
| @fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//' | awk 'BEGIN {FS = ":"}; {printf "\033[33m%s:\033[0m%s\n", $$1, $$2}' | ||
| @echo -e "\033[33mUsage:\033[0m\n make TARGET\n\n\033[32m#\n# Commands\n#---------------------------------------------------------------------------\033[0m\n" | ||
| @sed -n -e 's|^\(.\+:\) ##\(.\+\)$$|\o033[33m\1 \o033[0m\2|p' $(MAKEFILE_LIST) |
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One sed does it all.
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Why does that fail? |
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The result after running
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Is your shell Bash? |
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zsh* |
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I see. |
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I indeed use this form in another project https://github.com/theofidry/makefile/blob/main/Makefile#L42 I probably was just too lazy to update it everywhere and forgot about it. Note I also didn't use sed, because it behaves different on OSX which is super annoying. And actually I think it's the culprit for the failure. The CI works fine as it's ubuntu, but locally I get the same as the "after" screenshot from before. |
Yes. GNU sed has an option: |
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TIL |
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The "one or more" I give up. Sorry. |
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So I think if you revert just the |
No worries, it's a nasty one |
Compatibility is a hot topic! |
Colorful and simple.