just/examples/kitchen-sink.just

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set shell := ["sh", "-c"]
set windows-shell := ["powershell.exe", "-NoLogo", "-Command"]
set allow-duplicate-recipes
set positional-arguments
set dotenv-load
set export
alias s := serve
bt := '0'
export RUST_BACKTRACE_1 := bt
log := "warn"
export JUST_LOG := (log + "ing" + `grep loop /etc/networks | cut -f2`)
tmpdir := `mktemp`
version := "0.2.7"
tardir := tmpdir / "awesomesauce-" + version
foo1 := / "tmp"
foo2_3 := "a/"
tarball := tardir + ".tar.gz"
export RUST_BACKTRACE_2 := "1"
string-with-tab := "\t"
string-with-newline := "\n"
string-with-carriage-return := "\r"
string-with-double-quote := "\""
string-with-slash := "\\"
string-with-no-newline := "\
"
# Newlines in variables
single := '
hello
'
double := "
goodbye
"
escapes := '\t\n\r\"\\'
# this string will evaluate to `foo\nbar\n`
x := '''
foo
bar
'''
# this string will evaluate to `abc\n wuv\nbar\n`
y := """
abc
wuv
xyz
"""
for:
for file in `ls .`; do \
echo $file; \
done
serve:
touch {{tmpdir}}/file
# This backtick evaluates the command `echo foo\necho bar\n`, which produces the value `foo\nbar\n`.
stuff := ```
echo foo
echo bar
```
an_arch := trim(lowercase(justfile())) + arch()
trim_end := trim_end("99.99954% ")
home_dir := replace(env_var('HOME') / "yep", 'yep', '')
quoted := quote("some things beyond\"$()^%#@!|-+=_*&'`")
smartphone := trim_end_match('blah.txt', 'txt')
museum := trim_start_match(trim_start(trim_end_matches(' yep_blah.txt.txt', '.txt')), 'yep_')
water := trim_start_matches('ssssssoup.txt', 's')
congress := uppercase(os())
fam := os_family()
path_1 := absolute_path('test')
path_2 := '/tmp/subcommittee.txt'
ext_z := extension(path_2)
exe_name := file_name(just_executable())
a_stem := file_stem(path_2)
a_parent := parent_directory(path_2)
sans_ext := without_extension(path_2)
camera := join('tmp', 'dir1', 'dir2', path_2)
cleaned := clean('/tmp/blah/..///thing.txt')
id__path := '/tmp' / sha256('blah') / sha256_file(justfile())
_another_var := env_var_or_default("HOME", justfile_directory())
python := `which python`
exists := if path_exists(just_executable()) =~ '^/User' { uuid() } else { 'yeah' }
foo := if env_var("_") == "/usr/bin/env" { `touch /tmp/a_file` } else { "dummy-value" }
foo_b := if "hello" == "goodbye" { "xyz" } else { if "no" == "no" { "yep"} else { error("123") } }
foo_c := if "hello" == "goodbye" {
"xyz"
} else if "a" == "a" {
"abc"
} else {
"123"
}
bar:
@echo {{foo}}
bar2 foo_stuff:
echo {{ if foo_stuff == "bar" { "hello" } else { "goodbye" } }}
executable:
@echo The executable is at: {{just_executable()}}
rustfmt:
find {{invocation_directory()}} -name \*.rs -exec rustfmt {} \;
test:
echo "{{home_dir}}"
linewise:
Write-Host "Hello, world!"
serve2:
@echo "Starting server with database $DATABASE_ADDRESS on port $SERVER_PORT…"
shebang := if os() == 'windows' {
'powershell.exe'
} else {
'/usr/bin/env pwsh'
}
shebang:
#!{{shebang}}
$PSV = $PSVersionTable.PSVersion | % {"$_" -split "\." }
$psver = $PSV[0] + "." + $PSV[1]
if ($PSV[2].Length -lt 4) {
$psver += "." + $PSV[2] + " Core"
} else {
$psver += " Desktop"
}
echo "PowerShell $psver"
@foo:
echo bar
@test5 *args='':
bash -c 'while (( "$#" )); do echo - $1; shift; done' -- "$@"
test2 $RUST_BACKTRACE="1":
# will print a stack trace if it crashes
cargo test
notify m="":
keybase chat send --topic-type "chat" --channel <channel> <team> "upd(<repo>): {{m}}"
# Sample project script 2
script2 *ARGS:
{{ python }} script2.py {{ ARGS }}
braces:
echo 'I {{{{LOVE}} curly braces!'
_braces2:
echo '{{'I {{LOVE}} curly braces!'}}'
_braces3:
echo 'I {{ "{{" }}LOVE}} curly braces!'
foo2:
-@cat foo
echo 'Done!'
test3 target tests=path_1:
@echo 'Testing {{target}}:{{tests}}…'
./test --tests {{tests}} {{target}}
test4 triple=(an_arch + "-unknown-unknown") input=(an_arch / "input.dat"):
./test {{triple}}
variadic $VAR1_1 VAR2 VAR3 VAR4=("a") +$FLAGS='-q': foo2 braces
cargo test {{FLAGS}}
time:
@-date +"%H:%S"
2022-12-30 12:36:08 -08:00
-cat /tmp/nonexistent_file.txt
@echo "finished"
justwords:
grep just \
--text /usr/share/dict/words \
> /tmp/justwords
# Subsequent dependencies
# https://just.systems/man/en/chapter_37.html
# To test, run `$ just -f test-suite.just b`
a:
echo 'A!'
b: a && d
echo 'B start!'
just -f {{justfile()}} c
echo 'B end!'
c:
echo 'C!'
d:
echo 'D!'