rootiest
2ce8bebf29
CONTRIBUTING states doc-headers are written as plain text -- the header is read as-is by config-help, by funcsave, and by anyone opening the file, and docs/codespans.py adds the site's inline code spans at render time. 22 files had drifted from that, carrying 41 hand-written spans that reached config-help and the man page as literal backtick characters inside an otherwise verbatim block. The one span whose content ended in a space is requoted rather than dropped, so "read> " keeps reading as a prompt string.
54 lines
1.4 KiB
Fish
54 lines
1.4 KiB
Fish
# Copyright (C) 2026 Rootiest
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
|
|
# SYNOPSIS
|
|
# __config_settings_get_val <varname> <scope>
|
|
#
|
|
# DESCRIPTION
|
|
# Returns the current value of a named variable in the specified scope by
|
|
# parsing set --show output. Outputs "on", "off", or "DEFAULT" (when
|
|
# the variable is not set in that scope). Scope "session" maps to "global"
|
|
# in fish's internal terminology.
|
|
#
|
|
# ARGUMENTS
|
|
# varname Variable name without $ prefix
|
|
# scope "universal" or "session"
|
|
#
|
|
# EXIT STATUS
|
|
# 0 Always
|
|
#
|
|
# RETURNS
|
|
# "on", "off", or "DEFAULT", printed to stdout
|
|
#
|
|
# EXAMPLE
|
|
# set result (__config_settings_get_val __fish_config_op_aliases universal)
|
|
# # result == "on" | "off" | "DEFAULT"
|
|
function __config_settings_get_val
|
|
set -l varname $argv[1]
|
|
set -l scope $argv[2]
|
|
|
|
set -l scope_kw $scope
|
|
if test $scope = session
|
|
set scope_kw global
|
|
end
|
|
|
|
set -l found 0
|
|
for line in (set --show $varname 2>/dev/null)
|
|
if string match -q "*$scope_kw scope*" $line
|
|
set found 1
|
|
continue
|
|
end
|
|
if test $found -eq 1
|
|
set found 0
|
|
set -l val (string replace -r '^\$[^\[]+\[1\]: \|(.+)\|$' '$1' $line 2>/dev/null)
|
|
if test -n "$val" -a "$val" != $line
|
|
echo $val
|
|
return 0
|
|
end
|
|
end
|
|
end
|
|
|
|
echo DEFAULT
|
|
return 0
|
|
end
|