just/justfile

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Makefile
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test: build
cargo test --lib
# only run tests matching PATTERN
filter PATTERN: build
cargo test --lib {{PATTERN}}
# test with backtrace
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backtrace:
RUST_BACKTRACE=1 cargo test --lib
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build:
cargo build
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check:
cargo check
watch COMMAND='test':
cargo watch {{COMMAND}}
version = `sed -En 's/version[[:space:]]*=[[:space:]]*"([^"]+)"/v\1/p' Cargo.toml`
# publish to crates.io
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publish: lint clippy test
git branch | grep '* master'
git diff --no-ext-diff --quiet --exit-code
git co -b {{version}}
git push github
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cargo publish
git tag -a {{version}} -m {{version}}
git push github --tags
git push origin --tags
@echo 'Remember to merge the {{version}} branch on GitHub!'
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# clean up feature branch BRANCH
done BRANCH:
git checkout {{BRANCH}}
git pull --rebase github master
git checkout master
git pull --rebase github master
git branch -d {{BRANCH}}
# push master to github as branch GITHUB-BRANCH
push GITHUB-BRANCH:
git branch | grep '* master'
git diff --no-ext-diff --quiet --exit-code
git push github master:refs/heads/{{GITHUB-BRANCH}}
# install just from crates.io
install:
cargo install -f just
# install development dependencies
install-dev-deps:
rustup install nightly
rustup update nightly
rustup run nightly cargo install -f clippy
cargo install -f cargo-watch
cargo install -f cargo-check
# everyone's favorite animate paper clip
clippy: lint
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rustup run nightly cargo clippy -- -D clippy
# count non-empty lines of code
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sloc:
@cat src/*.rs | sed '/^\s*$/d' | wc -l
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@lint:
echo Checking for FIXME/TODO...
! grep --color -En 'FIXME|TODO' src/*.rs
echo Checking for long lines...
! grep --color -En '.{100}' src/*.rs
nop:
fail:
exit 1
backtick-fail:
echo {{`exit 1`}}
test-quine:
cargo run -- quine clean
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# make a quine, compile it, and verify it
quine: create
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cc tmp/gen0.c -o tmp/gen0
./tmp/gen0 > tmp/gen1.c
cc tmp/gen1.c -o tmp/gen1
./tmp/gen1 > tmp/gen2.c
diff tmp/gen1.c tmp/gen2.c
@echo 'It was a quine!'
quine-text = '
int printf(const char*, ...);
int main() {
char *s =
"int printf(const char*, ...);"
"int main() {"
" char *s = %c%s%c;"
" printf(s, 34, s, 34);"
" return 0;"
"}";
printf(s, 34, s, 34);
return 0;
}
'
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# create our quine
create:
mkdir -p tmp
@echo '{{quine-text}}' > tmp/gen0.c
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# clean up
clean:
rm -r tmp
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# run all polyglot recipes
polyglot: python js perl sh ruby
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python:
#!/usr/bin/env python3
print('Hello from python!')
js:
#!/usr/bin/env node
console.log('Greetings from JavaScript!')
perl:
#!/usr/bin/env perl
print "Larry Wall says Hi!\n";
sh:
#!/usr/bin/env sh
hello='Yo'
echo "$hello from a shell script!"
ruby:
#!/usr/bin/env ruby
puts "Hello from ruby!"