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Add support for shortening git branch name #60

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Add support for shortening git branch name #60

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3 changes: 3 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,9 @@ Modify variables using `set --universal` from the command line or `set --global`
| Variable | Type | Description | Default |
| ------------------------------ | ------- | ------------------------------------------------------------------------------------------------------------------------ | ------- |
| `fish_prompt_pwd_dir_length` | numeric | The number of characters to display when path shortening. Set it to `0` to display only the topmost (current) directory. | `1` |
| `fish_prompt_git_prefix_length`| numeric | The number of characters to trim from the beginning of the branch name. | `0` |
| `fish_prompt_git_infix_length` | numeric | The number of characters to display beginning from `fish_prompt_git_prefix_length` of the branch name. | |
| `fish_prompt_git_suffix_length`| numeric | The number of characters to display from the end of the branch name. | `0` |
| `hydro_ignored_git_paths` | strings | Space separated list of paths where no git info should be displayed. | `""` |
| `hydro_cmd_duration_threshold` | numeric | Minimum command duration, in milliseconds, after which command duration is displayed. | `1000` |

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4 changes: 4 additions & 0 deletions conf.d/hydro.fish
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Expand Up @@ -72,6 +72,8 @@ function _hydro_prompt --on-event fish_prompt
command git rev-parse --short HEAD 2>/dev/null |
string replace --regex -- '(.+)' '@\$1'
)
test -z \$fish_prompt_git_infix_length ||
set branch (string replace --regex -- '.{$fish_prompt_git_prefix_length}(.{$fish_prompt_git_infix_length}).*(.{$fish_prompt_git_suffix_length})' '\$1...\$2' \$branch)

test -z \"\$$_hydro_git\" && set --universal $_hydro_git \"\$branch \"

Expand Down Expand Up @@ -129,6 +131,8 @@ function hydro_multiline --on-variable hydro_multiline
end
end && hydro_multiline

set --query fish_prompt_git_prefix_length || set --global fish_prompt_git_prefix_length 0
set --query fish_prompt_git_suffix_length || set --global fish_prompt_git_suffix_length 0
set --query hydro_color_error || set --global hydro_color_error $fish_color_error
set --query hydro_symbol_prompt || set --global hydro_symbol_prompt ❱
set --query hydro_symbol_git_dirty || set --global hydro_symbol_git_dirty •
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