Files
fish-config/functions/qr.fish
T
rootiest 859f14a6e9 feat(functions): tag CLASSIFICATION across functions/ and conf.d/
Audits every function's interaction with the C1-shadowed commands
(uses-shadow/bypasses-shadow) and general hazards (destructive,
network, blocking-prompt) per the CLASSIFICATION schema.

Delegated the initial mechanical sweep to agy, then reviewed every
file by hand: fixed a systemic double-blank-comment-line formatting
bug from the delegate pass, and corrected several judgment errors
found on review -- three false blocking-prompt tags where a fish
'read' was consuming piped input rather than waiting on a terminal
(open-url.fish, sbver.fish, play-media.fish, now untagged entirely),
a blocking-prompt tag on mkrep.fish despite its documented --yes
escape hatch, an untagged read in jobrunner.fish's own baseless
blocking-prompt claim (removed, along with a destructive tag on
cleanup of its own mktemp output -- the schema explicitly excludes
that), the same own-output-cleanup false positive on
_zellij_dump_log.fish's destructive tag, an interactive fzf-gated
confirmation on logs.fish and replay.fish's piped read misread the
same way as the first three, and a uses-shadow(mkdir) on mkcd.fish
that actually belongs to the _fish_mkdir_p helper it delegates to,
not to mkcd itself.
2026-09-21 21:26:44 -04:00

45 lines
1.0 KiB
Fish

# Copyright (C) 2026 Rootiest
# SPDX-License-Identifier: AGPL-3.0-or-later
# CATEGORY
# 10-network
#
# CLASSIFICATION
# network
#
# SYNOPSIS
# qr [text...]
#
# DESCRIPTION
# Generates a UTF-8 QR code from the given text or from stdin if no
# argument is provided. Uses qrencode locally if available, otherwise
# falls back to the qrenco.de API via curl.
#
# ARGUMENTS
# text... Text to encode; reads from stdin if omitted
#
# EXIT STATUS
# Exit status of qrencode, or curl if qrencode is unavailable
#
# EXAMPLE
# qr "https://example.com"
# echo "hello" | qr
function qr --description 'Generate a QR code from text or pipe'
__fish_help_header (status current-function) $argv; and return 0
if type -q qrencode
if set -q argv[1]
echo $argv | qrencode -t utf8
else
cat | qrencode -t utf8
end
else
if set -q argv[1]
curl -s "qrenco.de/$argv"
else
set -l input (cat)
curl -s "qrenco.de/$input"
end
end
end