Suggestion: When ambr is used with --regex, show the replacement that will be used

[Boscop]

Suggestion: When ambr is used with --regex, show the replacement that will be used.
So that the user can check if the given substitution expr was correct, before replacing everything..

[Naoya Hatta]

Thank you for your suggestion. Do you mean like below?

$ ./target/debug/ambr --column version version2
./src/ambr.rs: 23:#[structopt(raw(long_version = "option_env!(\"LONG_VERSION\").unwrap_or(env!(\"CARGO_PKG_VERSION\"))"))]
               -> #[structopt(raw(long_version2 = "option_env!(\"LONG_VERSION\").unwrap_or(env!(\"CARGO_PKG_VERSION\"))"))]
Replace keyword? [Y]es/[n]o/[a]ll/[q]uit

[Boscop]

Yes, it's also a good idea to align the "before" and "after" lines for easier visual comparison.

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Btw, after skipping the first few matches with [n]o, [a]ll means "all following", not including the skipped ones, right?

[Naoya Hatta]

I merged the feature to show replacement.

Btw, after skipping the first few matches with [n]o, [a]ll means "all following", not including the skipped ones, right?

Yes. That's right.

[Boscop]

@dalance How can I enable the show_replacement feature? :)

[Naoya Hatta]

@Boscop the feature is enabled, but not released.
I released as v0.5.3 now.