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Fish Shell Title: display full path until a git root, then path relative to git root
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| function fish_title | |
| set git_root (command git rev-parse --show-toplevel 2>/dev/null) | |
| if test -n "$git_root" | |
| set relative_path (string replace -- "$git_root" "" (pwd)) | |
| echo (basename $git_root)$relative_path | |
| else | |
| echo (pwd) | |
| end | |
| end |
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