dotfiles/dot_oh-my-zsh/custom/plugins/zsh-syntax-highlighting/tests/executable_generate.zsh

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2020-11-19 03:25:24 +00:00
#!/usr/bin/env zsh
# -------------------------------------------------------------------------------------------------
# Copyright (c) 2016 zsh-syntax-highlighting contributors
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are permitted
# provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this list of conditions
# and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice, this list of
# conditions and the following disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
# may be used to endorse or promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# -------------------------------------------------------------------------------------------------
# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
# vim: ft=zsh sw=2 ts=2 et
# -------------------------------------------------------------------------------------------------
emulate -LR zsh
setopt localoptions extendedglob
# Required for add-zle-hook-widget.
zmodload zsh/zle
# Argument parsing.
if (( $# * $# - 7 * $# + 12 )) || [[ $1 == -* ]]; then
print -r -- >&2 "$0: usage: $0 BUFFER HIGHLIGHTER BASENAME [PREAMBLE]"
print -r -- >&2 ""
print -r -- >&2 "Generate highlighters/HIGHLIGHTER/test-data/BASENAME.zsh based on the"
print -r -- >&2 "current highlighting of BUFFER, using the setup code PREAMBLE."
exit 1
fi
buffer=$1
ZSH_HIGHLIGHT_HIGHLIGHTERS=( $2 )
fname=${0:A:h:h}/highlighters/$2/test-data/${3%.zsh}.zsh
preamble=${4:-""}
# Load the main script.
. ${0:A:h:h}/zsh-syntax-highlighting.zsh
# Overwrite _zsh_highlight_add_highlight so we get the key itself instead of the style
_zsh_highlight_add_highlight()
{
region_highlight+=("$1 $2 $3")
}
# Copyright block
year="`LC_ALL=C date +%Y`"
if ! { read -q "?Set copyright year to $year? " } always { echo "" }; then
year="YYYY"
fi
<$0 sed -n -e '1,/^$/p' | sed -e "s/2[0-9][0-9][0-9]/${year}/" > $fname
# Assumes stdout is line-buffered
git add -- $fname
exec > >(tee -a $fname)
# Preamble
if [[ -n $preamble ]]; then
print -rl -- "$preamble" ""
fi
# Buffer
print -n 'BUFFER='
if [[ $buffer != (#s)[$'\t -~']#(#e) ]]; then
print -r -- ${(qqqq)buffer}
else
print -r -- ${(qq)buffer}
fi
echo ""
# Expectations
print 'expected_region_highlight=('
() {
local i
local PREBUFFER
local BUFFER
PREBUFFER=""
BUFFER="$buffer"
region_highlight=()
eval $(
exec 3>&1 >/dev/null
typeset -r __tests_tmpdir="$(mktemp -d)"
{
# Use a subshell to ensure $__tests_tmpdir, which is to be rm -rf'd, won't be modified.
(cd -- "$__tests_tmpdir" && eval $preamble && _zsh_highlight && typeset -p region_highlight >&3)
: # workaround zsh bug workers/45305 with respect to the $(…) subshell we're in
} always {
rm -rf -- ${__tests_tmpdir}
}
)
for ((i=1; i<=${#region_highlight}; i++)); do
local -a highlight_zone; highlight_zone=( ${(z)region_highlight[$i]} )
integer start=$highlight_zone[1] end=$highlight_zone[2]
if (( start < end )) # region_highlight ranges are half-open
then
(( --end )) # convert to closed range, like expected_region_highlight
(( ++start, ++end )) # region_highlight is 0-indexed; expected_region_highlight is 1-indexed
fi
printf " %s # %s\n" ${(qq):-"$start $end $highlight_zone[3]"} ${${(qqqq)BUFFER[start,end]}[3,-2]}
done
}
print ')'