Claude
fceddfc43f
Documents what each function needs for full functionality -- other repo functions it calls, and external CLI tools it uses or falls back gracefully without (e.g. rm/trash, ls/eza+lsd) -- matching the existing CLASSIFICATION convention's placement and the ~20 functions that already carried this label. Also broadens verify-manual.py's dependency-resolution check to recognize this repo's other existence-check idioms (command -q, command -v, which -- not just type -q) and dng2avif's dynamic type -q $cmd loop, since several genuine dependencies (eza, lsd, fastfetch, fd, ps, ...) are only ever guarded that way.
48 lines
1.1 KiB
Fish
48 lines
1.1 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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# 10-network
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#
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# DEPENDENCIES
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# curl, qrencode
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#
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# CLASSIFICATION
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# self-limiting(cat), network
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#
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# SYNOPSIS
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# qr [text...]
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#
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# DESCRIPTION
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# Generates a UTF-8 QR code from the given text or from stdin if no
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# argument is provided. Uses qrencode locally if available, otherwise
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# falls back to the qrenco.de API via curl.
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#
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# ARGUMENTS
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# text... Text to encode; reads from stdin if omitted
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#
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# EXIT STATUS
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# Exit status of qrencode, or curl if qrencode is unavailable
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#
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# EXAMPLE
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# qr "https://example.com"
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# echo "hello" | qr
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function qr --description 'Generate a QR code from text or pipe'
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__fish_help_header (status current-function) $argv; and return 0
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if type -q qrencode
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if set -q argv[1]
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echo $argv | qrencode -t utf8
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else
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cat | qrencode -t utf8
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end
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else
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if set -q argv[1]
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curl -s "qrenco.de/$argv"
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else
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set -l input (cat)
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curl -s "qrenco.de/$input"
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end
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end
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end
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