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| author | Rory Dudley | 2024-09-28 14:57:03 -0600 |
|---|---|---|
| committer | Rory Dudley | 2024-09-28 19:54:50 -0600 |
| commit | 243a8c53ae03713b3d6b4f5bf82859f9c93be6ed (patch) | |
| tree | 2bca8a92ec89707eebb00fd8b46f32e3a82466bb /src/poem/elements/rune.rs | |
| parent | 97ca3fa5197599ec28b19d5b2048f7c24e4c8bbc (diff) | |
| download | dwarvish-243a8c53ae03713b3d6b4f5bf82859f9c93be6ed.tar.gz | |
Add support for inline environment variables
This patch adds the 'Notes' rune (`=`), which allows for passing
environment variables, inline, to a binary, like so:
EDITOR=vim sudo visudo
Signed-off-by: Rory Dudley <rory@netc.lu>
Diffstat (limited to 'src/poem/elements/rune.rs')
| -rw-r--r-- | src/poem/elements/rune.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/poem/elements/rune.rs b/src/poem/elements/rune.rs index 79d53d0..8573583 100644 --- a/src/poem/elements/rune.rs +++ b/src/poem/elements/rune.rs @@ -35,6 +35,10 @@ pub enum Rune { /// A subcommand to run first (`\``) Poem, + /// Denotes an environment variable (`=`), + /// only if the verse is empty so far + Notes, + /// Read files into STDIN (`<`) Read, @@ -89,6 +93,7 @@ impl fmt::Display for Rune { Rune::Remark => "#", Rune::String => "\"", Rune::Poem => "`", + Rune::Notes => "=", Rune::Read => "<", Rune::Write => ">", Rune::Write2 => "2>", |