mirror of
https://git.code.sf.net/p/libpng/code.git
synced 2025-07-10 18:04:09 +02:00
738f5e743c
In addition to png.h, configure.ac and CMakeLists.txt, the script ci_verify_version.sh is now able to verify libpng-config-head.in also. For the benefit of readability, the old script ci_shellify.sh has been split into smaller, independent scriptlets: libexec/ci_shellify_*.sh. The linting script ci_lint.sh has been updated as needed.
50 lines
1.4 KiB
Bash
Executable File
50 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -o errexit -o pipefail -o posix
|
|
|
|
# Copyright (c) 2019-2025 Cosmin Truta.
|
|
#
|
|
# Use, modification and distribution are subject to the MIT License.
|
|
# Please see the accompanying file LICENSE_MIT.txt
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
# shellcheck source=ci/lib/ci.lib.sh
|
|
source "$(dirname "$0")/../lib/ci.lib.sh"
|
|
|
|
function ci_shellify_cmake {
|
|
# Convert CMake lists text, specifically originating
|
|
# from CMakeLists.txt, to shell scripting text.
|
|
# Select only the easy-to-parse definitions of PNGLIB_*.
|
|
sed -n -e '/^ *set *(PNGLIB_[^ ]* * [$"0-9A-Za-z_].*)/ p' |
|
|
sed -e 's/^ *set *(PNG\([^ ]*\) * \([^() ]*\)).*$/PNG\1=\2/' \
|
|
-e 's/^\([^ ]*=[^ ]*\).*$/export \1;/'
|
|
}
|
|
|
|
function usage {
|
|
echo "usage: $CI_SCRIPT_NAME [<options>] CMakeLists.txt"
|
|
echo "options: -?|-h|--help"
|
|
exit "${@:-0}"
|
|
}
|
|
|
|
function main {
|
|
local opt
|
|
while getopts ":" opt
|
|
do
|
|
# This ain't a while-loop. It only pretends to be.
|
|
[[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
|
|
ci_err "unknown option: '$1'"
|
|
done
|
|
shift $((OPTIND - 1))
|
|
[[ $# -eq 0 ]] && usage 2
|
|
[[ $# -eq 1 ]] || ci_err "too many operands"
|
|
# And... go!
|
|
test -e "$1" || ci_err "no such file: '$1'"
|
|
filename="$(basename -- "$1")"
|
|
[[ $filename == [Cc][Mm]ake[Ll]ists.txt ]] || {
|
|
ci_err "incorrect operand: '$1' (expecting: 'CMakeLists.txt')"
|
|
}
|
|
ci_shellify_cmake <"$1"
|
|
}
|
|
|
|
main "$@"
|