96 lines
2.5 KiB
Fish
96 lines
2.5 KiB
Fish
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function fish_prompt
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set -l __last_command_exit_status $status
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if not set -q -g __fish_arrow_functions_defined
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set -g __fish_arrow_functions_defined
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function _git_branch_name
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set -l branch (git symbolic-ref --quiet HEAD 2>/dev/null)
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if set -q branch[1]
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echo (string replace -r '^refs/heads/' '' $branch)
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else
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echo (git rev-parse --short HEAD 2>/dev/null)
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end
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end
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function _is_git_dirty
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not command git diff-index --cached --quiet HEAD -- &>/dev/null
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or not command git diff --no-ext-diff --quiet --exit-code &>/dev/null
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end
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function _is_git_repo
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type -q git
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or return 1
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git rev-parse --git-dir >/dev/null 2>&1
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end
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function _hg_branch_name
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echo (hg branch 2>/dev/null)
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end
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function _is_hg_dirty
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set -l stat (hg status -mard 2>/dev/null)
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test -n "$stat"
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end
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function _is_hg_repo
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fish_print_hg_root >/dev/null
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end
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function _repo_branch_name
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_$argv[1]_branch_name
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end
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function _is_repo_dirty
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_is_$argv[1]_dirty
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end
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function _repo_type
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if _is_hg_repo
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echo hg
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return 0
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else if _is_git_repo
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echo git
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return 0
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end
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return 1
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end
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end
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set -l cyan (set_color -o cyan)
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set -l yellow (set_color -o yellow)
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set -l red (set_color -o red)
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set -l green (set_color -o green)
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set -l blue (set_color -o blue)
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set -l normal (set_color normal)
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set -l arrow_color "$green"
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if test $__last_command_exit_status != 0
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set arrow_color "$red"
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end
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set -l arrow "$arrow_color➜ "
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if fish_is_root_user
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set arrow "$arrow_color# "
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end
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set -l cwd $cyan(basename (prompt_pwd))
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set -l repo_info
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if set -l repo_type (_repo_type)
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set -l repo_branch $red(_repo_branch_name $repo_type)
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set repo_info "$blue $repo_type:($repo_branch$blue)"
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if _is_repo_dirty $repo_type
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set -l dirty "$yellow ✗"
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set repo_info "$repo_info$dirty"
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end
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end
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set -l nix_info
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if [ -n "$IN_NIX_SHELL" ]
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set nix_info (set_color 7EB6E1) "(nix)"
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end
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echo -n -s $nix_info ' ' $arrow ' ' $cwd $repo_info $normal ' '
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end
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