rootiest
4c51ef7a33
Records each documented function's manual category in its own header, so Section 5 can later be generated from source instead of hand-maintained alongside it. Values reproduce the current grouping in docs/manual/05-functions/ exactly; no documentation changes meaning here. Four functions are skipped because they have no header at all yet (branch, fc, gitup, sudo-toggle); they get one in the merge that follows.
89 lines
2.3 KiB
Fish
89 lines
2.3 KiB
Fish
# Copyright (C) 2026 Rootiest
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# CATEGORY
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# 01-file-and-directory
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#
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# SYNOPSIS
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# du [--disk|--dir|--dua] [args...]
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#
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# DESCRIPTION
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# Smart disk-usage wrapper that routes to duf (disk overview), dust (directory
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# tree), or dua based on context or explicit flags. Falls back to system du
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# when the preferred tool is not installed.
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#
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# ARGUMENTS
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# --disk Force duf for disk-level overview
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# --dir Force dust for directory-level breakdown
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# --dua Force dua interactive mode
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# args... Files/directories or flags forwarded to the selected tool
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#
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# EXAMPLE
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# du ~/Downloads
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function du --description 'Execute du'
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# Opinionated guard (C1): fall back to bare command du when disabled.
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if not __fish_config_op_enabled __fish_config_op_aliases
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command du $argv
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return $status
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end
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set cmd ""
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set args
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# Parse override flags and gather remaining args
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for arg in $argv
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switch $arg
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case --disk
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set cmd duf
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case --dir
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set cmd dust
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case --dua
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set cmd dua
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case '*'
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set args $args $arg
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end
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end
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# Autodetect if no override flag given
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if test -z "$cmd"
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if count $args
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set first_arg $args[1]
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if test -d "$first_arg" -o -f "$first_arg"
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set cmd dust
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else
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set cmd duf
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end
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else
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set cmd duf
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end
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end
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# Tool execution with graceful fallback
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switch $cmd
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case duf
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if type -q duf
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duf $args
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else
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echo "(duf not found — falling back to du)"
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command du -sh $args
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end
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case dust
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if type -q dust
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dust $args
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else
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echo "(dust not found — falling back to du)"
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command du -sh $args
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end
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case dua
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if type -q dua
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dua $args
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else
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echo "(dua not found — falling back to du)"
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command du -sh $args
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end
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case '*'
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# This shouldn't happen, but just in case
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command du -sh $args
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end
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end
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