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Set just flags through environment variables #2044

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merged 5 commits into from
May 17, 2024
Merged

Set just flags through environment variables #2044

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0c85cd7
Set clap env vars
neunenak May 16, 2024
e053c7f
Clarify in readme
neunenak May 17, 2024
dbd3426
Merge remote-tracking branch 'origin/master' into 1979-env-var-args
casey May 17, 2024
cd0d78e
Adjust
casey May 17, 2024
6409942
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casey May 17, 2024
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17 changes: 15 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1395,7 +1395,6 @@ $ just
The process ID is: 420
```


#### String Manipulation

- `append(suffix, s)`<sup>master</sup> Append `suffix` to whitespace-separated
Expand Down Expand Up @@ -2514,7 +2513,21 @@ $ just --show polyglot
polyglot: python js perl sh ruby
```

Run `just --help` to see all the options.
Some command-line options can be set with environment variables. For example:

```sh
$ export JUST_UNSTABLE=1
$ just
```

Is equivalent to:

```sh
$ just --unstable
```

Consult `just --help` to see which options can be set from environment
variables.

### Private Recipes

Expand Down
7 changes: 7 additions & 0 deletions src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -176,6 +176,7 @@ impl Config {
.arg(
Arg::new(arg::COLOR)
.long("color")
.env("JUST_COLOR")
.action(ArgAction::Set)
.value_parser(PossibleValuesParser::new(arg::COLOR_VALUES))
.default_value(arg::COLOR_AUTO)
Expand All @@ -184,6 +185,7 @@ impl Config {
.arg(
Arg::new(arg::COMMAND_COLOR)
.long("command-color")
.env("JUST_COMMAND_COLOR")
.action(ArgAction::Set)
.value_parser(PossibleValuesParser::new(arg::COMMAND_COLOR_VALUES))
.help("Echo recipe lines in <COMMAND-COLOR>"),
Expand All @@ -193,6 +195,7 @@ impl Config {
Arg::new(arg::DRY_RUN)
.short('n')
.long("dry-run")
.env("JUST_DRY_RUN")
.action(ArgAction::SetTrue)
.help("Print what just would do without doing it")
.conflicts_with(arg::QUIET),
Expand Down Expand Up @@ -257,6 +260,7 @@ impl Config {
Arg::new(arg::JUSTFILE)
.short('f')
.long("justfile")
.env("JUST_JUSTFILE")
.action(ArgAction::Set)
.value_parser(value_parser!(PathBuf))
.help("Use <JUSTFILE> as justfile"),
Expand All @@ -265,6 +269,7 @@ impl Config {
Arg::new(arg::QUIET)
.short('q')
.long("quiet")
.env("JUST_QUIET")
.action(ArgAction::SetTrue)
.help("Suppress all output")
.conflicts_with(arg::DRY_RUN),
Expand Down Expand Up @@ -324,13 +329,15 @@ impl Config {
Arg::new(arg::VERBOSE)
.short('v')
.long("verbose")
.env("JUST_VERBOSE")
.action(ArgAction::Count)
.help("Use verbose output"),
)
.arg(
Arg::new(arg::WORKING_DIRECTORY)
.short('d')
.long("working-directory")
.env("JUST_WORKING_DIRECTORY")
.action(ArgAction::Set)
.value_parser(value_parser!(PathBuf))
.help("Use <WORKING-DIRECTORY> as working directory. --justfile must also be set")
Expand Down