Refactor: Replace _forgit_emojify deffered code variable with a function #352
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Forgit allows specifying git options in environment variables that are passed along to the individual git commands. We currently treat those as strings. This commit adds a _forgit_parse_array function and uses it to parse all such environment variables into arrays instead. This will allow us to get rid of deferred code, since we can pass the parsed arrays directly to the git commands and don't have to rely on eval.
Removes the deferred code that is used for creating the fzf preview functions and replaces it with _forgit_*_preview functions instead. These functions are exposed as forgit commands so they can be invoked from the fzf subshell. We split the exposed commands into public_commands and private_commands. The only difference between them is that public_commands are mentioned in the help text. This commit changes the flags variable in _forgit_blame from a string to an array. This is necessary to allow the flags to be passed to _forgit_blame_preview as individual arguments.
We often used deferred code to encapsulate git commands and make them reusable. This change removes deferred code for git commands and replaces it with functions instead. Some of the deferred code was used with xargs, which executes it on a subshell. To avoid having to expose the new git functions the same way we do with the preview functions, the usage of xargs in these cases is replaced with either a loop or a single command when possible.
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We're making good progress here. Rebasing now actually removes commits, meaning that some functions do not have any deferred code left 🙂 |
carlfriedrich
approved these changes
Feb 27, 2024
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Oh, I just noticed a typo in the commit msg: should be "deferred" instead of "deffered". |
We used to have a variable that was either undefined or contained a piece of deferred code that piped input through emojify when present on the system. To remove the deferred code here, this commit replaces the _forgit_emojify variable with a function that either pipes the input through emojify or through cat, depending on whether emojify is present.
sandr01d
changed the title
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Changes have been merged with #326 |
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Description
We used to have a variable that was either undefined or contained a piece of deferred code that piped input through emojify when present on the system. To remove the deferred code here, this commit replaces the _forgit_emojify variable with a function that either pipes the input through emojify or through cat, depending on whether emojify is present.
Note
This PR belongs to #326 and resulted from discussions in #324.
In comparison to #326 I've removed passing the function arguments to
_forgit_emojifyusing"$@"because that was unnecessary. Bothemojifyandcatread input from stdin and the_forgit_emojifyfunction does not take any arguments.Type of change
Test environment