# About
Build automation tool
* Inspired by [make]
* No automatic targets
* Minimalist functionality; maximalist readability
* Configuration is one or more simple Markdown files (`Makefile.md` by default)
* Output is colorized Markdown (unless redirected or piped)
* Processes the target(s) specified or if none, processes the first target
* Commands run independently, in script mode, or via a custom command
* If any command fails (exits with a non-zero code), processing halts immediately (if not using a
custom shell that does not provide this functionality)
* Verbosity levels:
* `-v`: add `-x` to `bash` command in script mode
* `-vv`: print up to date targets
* `-vvv`: show configuration
* Generates a default `Makefile.md` for a Rust project via `-g rust`
* Lists targets via `-l`; if target(s) is specified, list hierarchical dependencies
* Processes targets and dependencies in the order specified
* Designed to work flexibly with other shells, scripting languages, and utilities like [`dotenv`]
[make]: https://en.wikipedia.org/wiki/Make_(software)
[`Makefile.md`]: Makefile.md
# Syntax
## Input
* A level 1 heading begins the definition of a **target**.
* A plain text target name is a "phony" target and *always runs*.
* A code span target name is a file target and will only run if
(a) any dependency file target's modification time is newer than the file target's,
(b) the file target does not exist and has a recipe, or
(c) force processing (`-B`) is enabled.
* An unordered list item defines a target **dependency**.
* A plain text dependency name is a phony dependency and will run if the target runs.
* A code span dependency name is a file dependency, which either has an associated target or not.
If not, it is interpreted as a file glob matching existing files, which enables a target to easily
depend on any files matching the glob, for instance, the `build` target may depend on `**/*.rs`,
meaning any `*.rs` file under `./`.
* A code block is a **recipe** and contains the commands that are run when the target is processed.
* Recipe commands run independently via `sh -c` by default,
via `bash -eo pipefail` if script mode (`-s`) is enabled,
via `bash -xeo pipefail` if script mode and verbose level 1 or greater (`-sv`) are enabled,
or by the command given in the code block info string
* Commands may use the following variables:
* `{0}`: first dependency
* `{target}`: target name
* `{dirname}`: directory name
*See [`Makefile.md`], [`styles/Makefile.rust.md`] and/or the `-g` option for examples.*
[`styles/Makefile.rust.md`]: styles/Makefile.rust.md
## Output
* A level 2 heading is the output section: "Configuration", "Target(s)".
* A Level 3 heading in the Target(s) section is each target, either as plain text "phony" target or
a code span file target.
* Code blocks:
Script Mode | Dry Run | Description
------------|---------|------------------------------------------------
| | Each command and output
| ✔ | Each command
✔ | | Each script
✔ | ✔ | Each script and output (in separate code block)
# Usage
~~~text
$ mkrs -V
mkrs 0.19.0
~~~
~~~text
$ mkrs -h
Build automation tool
Usage: mkrs [OPTIONS] [NAME]...
Arguments:
[NAME]... Target(s)
Options:
-l List targets/dependencies
-B Force processing
-n Dry run
-s Script mode
-v... Verbose
-q Quiet
-C <PATH> Change directory
-f <PATH> Configuration file(s) [default: Makefile.md]
-g <STYLE> Generate Makefile.md content [styles: rust]
--color <COLOR> Force enable/disable terminal colors [default: auto]
[possible values: auto, always, never]
-r Print readme
-h, --help Print help
-V, --version Print version
~~~
# Examples
## List available targets
~~~text
$ mkrs -l
* all
* check
* update
* run
* clippy
* test
* build
* `target/release/mkrs`
* `README.md`
* doc
* outdated
* audit
* update-toml
* update-lock
* install
* uninstall
* install-deps
* clean
* cocomo
* commit
* publish
* full
* fail
* `nonexistent`
* custom
~~~
## List dependencies for `full` target
~~~text
$ mkrs -l full
* full
* update
* update-toml
* update-lock
* check
* outdated
* audit
* all
* clippy
* `Cargo.lock`
* `Cargo.toml`
* `src/main.rs`
* test
* `Cargo.lock`
* `Cargo.toml`
* `src/main.rs`
* build
* `target/release/mkrs`
* `Cargo.lock`
* `Cargo.toml`
* `src/main.rs`
* `README.md`
* `t/README.md`
* `Cargo.toml`
* `CHANGELOG.md`
* `src/main.rs`
* doc
* install
* `README.md`
* `t/README.md`
* `Cargo.toml`
* `CHANGELOG.md`
* `src/main.rs`
~~~
## Dry run
~~~text
$ mkrs -n
# `target/release/mkrs`
```text
cargo build --release
```
# clippy
```text
cargo clippy -- -D clippy::all
```
# test
```text
cargo test
```
# doc
```text
cargo doc
```
~~~
## Process default target
~~~text
$ mkrs
# `target/release/mkrs`
```text
$ cargo build --release
Compiling mkrs v0.19.0 (/home/nick/github.com/qtfkwk/mkrs)
Finished `release` profile [optimized] target(s) in 1.82s
```
# clippy
```text
$ cargo clippy -- -D clippy::all
Checking mkrs v0.19.0 (/home/nick/github.com/qtfkwk/mkrs)
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
```
# test
```text
$ cargo test
Compiling mkrs v0.19.0 (/home/nick/github.com/qtfkwk/mkrs)
Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
Running unittests src/main.rs (target/debug/deps/mkrs-f70053ee7914fc2b)
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
```
# doc
```text
$ cargo doc
Documenting mkrs v0.19.0 (/home/nick/github.com/qtfkwk/mkrs)
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
Generated /home/nick/github.com/qtfkwk/mkrs/target/doc/mkrs/index.html
```
~~~
## Process `check` target
~~~text
$ mkrs check
# outdated
```text
$ cargo outdated --exit-code=1
All dependencies are up to date, yay!
```
# audit
```text
$ cargo audit
Fetching advisory database from `https://github.com/RustSec/advisory-db.git`
Loaded 664 security advisories (from /home/nick/.cargo/advisory-db)
Updating crates.io index
Scanning Cargo.lock for vulnerabilities (117 crate dependencies)
```
~~~
## Process `update`, `check`, and `build` targets
~~~text
$ mkrs update check build
# update-toml
```text
$ cargo upgrade -i
Checking mkrs's dependencies
note: Re-run with `--verbose` to show more dependencies
latest: 13 packages
```
# update-lock
```text
$ cargo update
Updating crates.io index
Locking 0 packages to latest compatible versions
note: pass `--verbose` to see 20 unchanged dependencies behind latest
```
# outdated
```text
$ cargo outdated --exit-code=1
All dependencies are up to date, yay!
```
# audit
```text
$ cargo audit
Fetching advisory database from `https://github.com/RustSec/advisory-db.git`
Loaded 664 security advisories (from /home/nick/.cargo/advisory-db)
Updating crates.io index
Scanning Cargo.lock for vulnerabilities (117 crate dependencies)
```
# `target/release/mkrs`
```text
$ cargo build --release
Compiling mkrs v0.19.0 (/home/nick/github.com/qtfkwk/mkrs)
Finished `release` profile [optimized] target(s) in 1.75s
```
~~~
## Generate a default Makefile.md for a Rust project
~~~text
$ mkrs -g rust
# all
* clippy
* test
* build
* doc
# check
* outdated
* audit
# update
* update-toml
* update-lock
# run
* `target/release/{dirname}`
```
target/release/{dirname}
```
# clippy
* `Cargo.lock`
* `Cargo.toml`
* `**/*.rs`
```
cargo clippy -- -D clippy::all
```
# test
* `Cargo.lock`
* `Cargo.toml`
* `**/*.rs`
```
cargo test
```
# bench
```
# build
* `target/release/{dirname}`
# `target/release/{dirname}`
* `Cargo.lock`
* `Cargo.toml`
* `**/*.rs`
* `README.md`
```
cargo build --release
```
# `README.md`
* `t/README.md`
* `Cargo.toml`
* `CHANGELOG.md`
* `**/*.rs`
```
cargo build --release
kapow {0} >{target}
```
# doc
```
cargo doc
```
# outdated
```
cargo outdated --exit-code=1
```
# audit
```
cargo audit
```
# update-toml
```
cargo upgrade -i
```
# update-lock
```
cargo update
```
# install
* `README.md`
```
cargo install --path .
```
# uninstall
```
cargo uninstall {dirname}
```
# install-deps
```
cargo install cargo-audit cargo-edit cargo-outdated cocomo dtg kapow tokei toml-cli
```
# scaffold
```bash -eo pipefail
if ! toml get -r Cargo.toml package.description >/dev/null; then
toml set Cargo.toml package.description "Insert a description here" >Cargo.toml.new
mv Cargo.toml.new Cargo.toml
echo Edit package description in Cargo.toml, then rerun \`mkrs scaffold\`.
exit 0
fi
mkdir -p t
if [ ! -e t/README.md ]; then
NAME=$(toml get -r Cargo.toml package.name)
ABOUT=$(toml get -r Cargo.toml package.description)
cat <<EOF >t/README.md
# About
$ABOUT
# Usage
~~~~text
\$ $NAME -V
!run:../target/release/$NAME -V 2>&1
~~~~
~~~~text
\$ $NAME -h
!run:../target/release/$NAME -h 2>&1
~~~~
!inc:../CHANGELOG.md
EOF
fi
if [ ! -e CHANGELOG.md ]; then
VERSION=$(toml get -r Cargo.toml package.version)
TODAY=$(dtg -n %Y-%m-%d)
cat <<EOF >CHANGELOG.md
# Changelog
* $VERSION ($TODAY): Initial release
EOF
fi
```
# clean
```
cargo clean
```
# cocomo
```bash -eo pipefail
tokei; echo
cocomo -o sloccount
cocomo
```
# commit
```bash
set -xeo pipefail
V=$(toml get -r Cargo.toml package.version)
git commit -m "$V"
git tag -a "$V" -m "$V"
```
# publish
```
cargo publish
git push
git push --tags
```
# full
* update
* check
* all
* install
~~~
**Note:** Save to `Makefile.md` via redirection: `mkrs -g rust >Makefile.md`
## Generate a COCOMO report
~~~text
$ mkrs cocomo
# cocomo
```bash -eo pipefail
tokei; echo
cocomo -o sloccount
cocomo
```
```
text
===============================================================================
Language Files Lines Code Comments Blanks
===============================================================================
TOML 1 24 22 0 2
-------------------------------------------------------------------------------
Markdown 5 1063 0 778 285
|- BASH 3 112 90 6 16
|- Python 1 1 1 0 0
(Total) 1176 91 784 301
-------------------------------------------------------------------------------
Rust 1 689 585 29 75
|- Markdown 1 12 0 12 0
(Total) 701 585 41 75
===============================================================================
Total 7 1776 607 807 362
===============================================================================
Total Physical Source Lines of Code (SLOC) = 607
Development Effort Estimate, Person-Years (Person-Months) = 0.12 (1.42)
(Basic COCOMO model, Person-Months = 2.40*(KSLOC**1.05)*1.00)
Schedule Estimate, Years (Months) = 0.24 (2.86)
(Basic COCOMO model, Months = 2.50*(person-months**0.38))
Estimated Average Number of Developers (Effort/Schedule) = 0.50
Total Estimated Cost to Develop = $15,995
(average salary = $56,286/year, overhead = 2.40)
Total Source Lines of Code | 607
Estimated Cost to Develop | $15,995.20
Estimated Schedule Effort | 2.86 months
Estimated People Required | 0.50
```
~~~
## Use a custom shell program
~~~text
$ mkrs custom
# custom
```python
print("This is a custom recipe in Python.")
```
```
text
This is a custom recipe in Python.
```
~~~
## Use with a `.env` file via dotenv
1. Install [`dotenv`]: `cargo install dotenv`.
2. Create a `.env` file with environment variables.
3. Prepend command(s) in your `Makefile.md` recipes with `dotenv `.
4. Run the `mkrs` command.
# Changelog
See [`CHANGELOG.md`] in the [repository].
[`CHANGELOG.md`]: https://github.com/qtfkwk/mkrs/blob/main/CHANGELOG.md
[repository]: https://github.com/qtfkwk/mkrs
file; all such commands must be defined in the configuration file.
being processed.