termux-packages/scripts/lint-packages.sh

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#!/usr/bin/env bash
set -e -u
REPO_DIR=$(realpath "$(dirname "$0")/../")
PACKAGES_DIR="$REPO_DIR/packages"
check_package_license() {
local pkg_licenses=$1
local license
local license_ok=true
IFS=","
for license in $pkg_licenses; do
license=$(echo "$license" | sed -r 's/^\s*(\S+(\s+\S+)*)\s*$/\1/')
case "$license" in
AFL-2.1|AFL-3.0|AGPL-V3|APL-1.0|APSL-2.0|Apache-1.0|Apache-1.1);;
Apache-2.0|Artistic-License-2.0|Attribution|BSD|"BSD 2-Clause");;
"BSD 3-Clause"|"BSD New"|"BSD Simplified"|BSL-1.0|Bouncy-Castle);;
CA-TOSL-1.1|CC0-1.0|CDDL-1.0|CDDL-1.1|CPAL-1.0|CPL-1.0|CPOL);;
CPOL-1.02|CUAOFFICE-1.0|CeCILL-1|CeCILL-2|CeCILL-2.1|CeCILL-B);;
CeCILL-C|Codehaus|Copyfree|Day|Day-Addendum|ECL2|EPL-1.0|EPL-2.0);;
EUDATAGRID|EUPL-1.1|EUPL-1.2|Eiffel-2.0|Entessa-1.0);;
Facebook-Platform|Fair|Frameworx-1.0|GPL-2.0|GPL-3.0|GPL-3.0-only);;
GPL-3.0-or-later|Go|HSQLDB|Historical|IBMPL-1.0|IJG|IPAFont-1.0);;
ISC|IU-Extreme-1.1.1|ImageMagick|JA-SIG|JSON|JTidy|LGPL-2.0);;
LGPL-2.1|LGPL-3.0|LPPL-1.0|Libpng|Lucent-1.02|MIT|MPL-2.0|MS-PL);;
MS-RL|MirOS|Motosoto-0.9.1|Mozilla-1.1|Multics|NASA-1.3|NAUMEN);;
NCSA|NOSL-3.0|NTP|NUnit-2.6.3|NUnit-Test-Adapter-2.6.3|Nethack);;
Nokia-1.0a|OCLC-2.0|OSL-3.0|OpenLDAP|OpenSSL|Openfont-1.1);;
Opengroup|PHP-3.0|PostgreSQL|"Public Domain"|"Public Domain - SUN");;
PythonPL|PythonSoftFoundation|QTPL-1.0|RPL-1.5|Real-1.0|RicohPL);;
SUNPublic-1.0|Scala|SimPL-2.0|Sleepycat|Sybase-1.0|TMate|UPL-1.0);;
Unicode-DFS-2015|Unlicense|UoI-NCSA|"VIM License"|VovidaPL-1.0|W3C);;
WTFPL|Xnet|ZLIB|ZPL-2.0|wxWindows);;
*)
license_ok=false
break
;;
esac
done
IFS=$old_ifs
if $license_ok; then
return 0
else
return 1
fi
}
lint_package() {
local package_script
local package_name
package_script=$1
package_name=$(basename "$(dirname "$package_script")")
echo "================================================================"
echo
echo "Package: $package_name"
echo
echo -n "Syntax check: "
local syntax_errors
syntax_errors=$(bash -n "$package_script" 2>&1)
if [ -n "$syntax_errors" ]; then
echo "FAILED"
echo
echo "$syntax_errors"
echo
return 1
else
echo "PASS"
fi
echo
# Fields checking is done in subshell since we will source build.sh.
(set +e +u
local pkg_lint_error
# Certain fields may be API-specific.
# Using API 24 here.
TERMUX_PKG_API_LEVEL=24
if [ -f "$REPO_DIR/scripts/properties.sh" ]; then
. "$REPO_DIR/scripts/properties.sh"
fi
. "$package_script"
pkg_lint_error=false
echo -n "TERMUX_PKG_HOMEPAGE: "
if [ -n "$TERMUX_PKG_HOMEPAGE" ]; then
if ! grep -qP '^https://.+' <<< "$TERMUX_PKG_HOMEPAGE"; then
echo "NON-HTTPS (acceptable)"
else
echo "PASS"
fi
else
echo "NOT SET"
pkg_lint_error=true
fi
echo -n "TERMUX_PKG_DESCRIPTION: "
if [ -n "$TERMUX_PKG_DESCRIPTION" ]; then
str_length=$(($(wc -c <<< "$TERMUX_PKG_DESCRIPTION") - 1))
if [ $str_length -gt 100 ]; then
echo "TOO LONG (allowed: 100 characters max)"
else
echo "PASS"
fi
unset str_length
else
echo "NOT SET"
pkg_lint_error=true
fi
echo -n "TERMUX_PKG_LICENSE: "
if [ -n "$TERMUX_PKG_LICENSE" ]; then
if [ "$TERMUX_PKG_LICENSE" = "custom" ]; then
echo "CUSTOM"
elif [ "$TERMUX_PKG_LICENSE" = "non-free" ]; then
echo "NON-FREE"
else
if check_package_license "$TERMUX_PKG_LICENSE"; then
echo "PASS"
else
echo "INVALID"
pkg_lint_error=true
fi
fi
else
echo "NOT SET"
pkg_lint_error=true
fi
echo -n "TERMUX_PKG_MAINTAINER: "
if [ -n "$TERMUX_PKG_MAINTAINER" ]; then
echo "PASS"
else
echo "NOT SET"
pkg_lint_error=true
fi
if [ -n "$TERMUX_PKG_API_LEVEL" ]; then
echo -n "TERMUX_PKG_API_LEVEL: "
if grep -qP '^[1-9][0-9]$' <<< "$TERMUX_PKG_API_LEVEL"; then
if [ $TERMUX_PKG_API_LEVEL -lt 24 ] || [ $TERMUX_PKG_API_LEVEL -gt 28 ]; then
echo "INVALID (allowed: number in range 24 - 28)"
pkg_lint_error=true
else
echo "PASS"
fi
else
echo "INVALID (allowed: number in range 24 - 28)"
pkg_lint_error=true
fi
fi
echo -n "TERMUX_PKG_VERSION: "
if [ -n "$TERMUX_PKG_VERSION" ]; then
echo "PASS"
else
echo "NOT SET"
pkg_lint_error=true
fi
if [ -n "$TERMUX_PKG_REVISION" ]; then
echo -n "TERMUX_PKG_REVISION: "
if grep -qP '^[1-9](\d{1,8})?$' <<< "$TERMUX_PKG_REVISION"; then
echo "PASS"
else
echo "INVALID (allowed: number in range 1 - 999999999)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_SKIP_SRC_EXTRACT" ]; then
echo -n "TERMUX_PKG_SKIP_SRC_EXTRACT: "
if [ "$TERMUX_PKG_SKIP_SRC_EXTRACT" = "true" ] || [ "$TERMUX_PKG_SKIP_SRC_EXTRACT" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_SRCURL" ]; then
echo -n "TERMUX_PKG_SRCURL: "
urls_ok=true
for url in "${TERMUX_PKG_SRCURL[@]}"; do
if [ -n "$url" ]; then
if ! grep -qP '^https://.+' <<< "$url"; then
echo "NON-HTTPS (acceptable)"
urls_ok=false
break
fi
else
echo "NOT SET (one of the array elements)"
urls_ok=false
pkg_lint_error=true
break
fi
done
unset url
if $urls_ok; then
echo "PASS"
fi
unset urls_ok
echo -n "TERMUX_PKG_SHA256: "
if [ -n "$TERMUX_PKG_SHA256" ]; then
if [ "${#TERMUX_PKG_SRCURL[@]}" -eq "${#TERMUX_PKG_SHA256[@]}" ]; then
sha256_ok=true
for sha256 in "${TERMUX_PKG_SHA256[@]}"; do
if ! grep -qP '^[0-9a-fA-F]{64}$' <<< "${sha256}" && [ "$sha256" != "SKIP_CHECKSUM" ]; then
echo "MALFORMED (SHA-256 should contain 64 hexadecimal numbers)"
sha256_ok=false
pkg_lint_error=true
break
fi
done
unset sha256
if $sha256_ok; then
echo "PASS"
fi
unset sha256_ok
else
echo "LENGTHS OF 'TERMUX_PKG_SRCURL' AND 'TERMUX_PKG_SHA256' ARE NOT EQUAL"
pkg_lint_error=true
fi
elif [ "${TERMUX_PKG_SRCURL: -4}" == ".git" ]; then
echo "NOT SET (acceptable since TERMUX_PKG_SRCURL is git repo)"
else
echo "NOT SET"
pkg_lint_error=true
fi
else
if [ "$TERMUX_PKG_SKIP_SRC_EXTRACT" != "true" ] && ! declare -F termux_step_extract_package > /dev/null 2>&1; then
echo "TERMUX_PKG_SRCURL: NOT SET (set TERMUX_PKG_SKIP_SRC_EXTRACT to 'true' if no sources downloaded)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_METAPACKAGE" ]; then
echo -n "TERMUX_PKG_METAPACKAGE: "
if [ "$TERMUX_PKG_METAPACKAGE" = "true" ] || [ "$TERMUX_PKG_METAPACKAGE" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_ESSENTIAL" ]; then
echo -n "TERMUX_PKG_ESSENTIAL: "
if [ "$TERMUX_PKG_ESSENTIAL" = "true" ] || [ "$TERMUX_PKG_ESSENTIAL" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_NO_STATICSPLIT" ]; then
echo -n "TERMUX_PKG_NO_STATICSPLIT: "
if [ "$TERMUX_PKG_NO_STATICSPLIT" = "true" ] || [ "$TERMUX_PKG_NO_STATICSPLIT" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
echo -n "TERMUX_PKG_BUILD_IN_SRC: "
if [ "$TERMUX_PKG_BUILD_IN_SRC" = "true" ] || [ "$TERMUX_PKG_BUILD_IN_SRC" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_HAS_DEBUG" ]; then
echo -n "TERMUX_PKG_HAS_DEBUG: "
if [ "$TERMUX_PKG_HAS_DEBUG" = "true" ] || [ "$TERMUX_PKG_HAS_DEBUG" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" ]; then
echo -n "TERMUX_PKG_PLATFORM_INDEPENDENT: "
if [ "$TERMUX_PKG_PLATFORM_INDEPENDENT" = "true" ] || [ "$TERMUX_PKG_PLATFORM_INDEPENDENT" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_HOSTBUILD" ]; then
echo -n "TERMUX_PKG_HOSTBUILD: "
if [ "$TERMUX_PKG_HOSTBUILD" = "true" ] || [ "$TERMUX_PKG_HOSTBUILD" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_FORCE_CMAKE" ]; then
echo -n "TERMUX_PKG_FORCE_CMAKE: "
if [ "$TERMUX_PKG_FORCE_CMAKE" = "true" ] || [ "$TERMUX_PKG_FORCE_CMAKE" = "false" ]; then
echo "PASS"
else
echo "INVALID (allowed: true / false)"
pkg_lint_error=true
fi
fi
if [ -n "$TERMUX_PKG_RM_AFTER_INSTALL" ]; then
echo -n "TERMUX_PKG_RM_AFTER_INSTALL: "
file_path_ok=true
while read -r file_path; do
[ -z "$file_path" ] && continue
if grep -qP '^(\.\.)?/' <<< "$file_path"; then
echo "INVALID (file path should be relative to prefix)"
file_path_ok=false
pkg_lint_error=true
break
fi
done <<< "$TERMUX_PKG_RM_AFTER_INSTALL"
unset file_path
if $file_path_ok; then
echo "PASS"
fi
unset file_path_ok
fi
if [ -n "$TERMUX_PKG_CONFFILES" ]; then
echo -n "TERMUX_PKG_CONFFILES: "
file_path_ok=true
while read -r file_path; do
[ -z "$file_path" ] && continue
if grep -qP '^(\.\.)?/' <<< "$file_path"; then
echo "INVALID (file path should be relative to prefix)"
file_path_ok=false
pkg_lint_error=true
break
fi
done <<< "$TERMUX_PKG_CONFFILES"
unset file_path
if $file_path_ok; then
echo "PASS"
fi
unset file_path_ok
fi
if [ -n "$TERMUX_PKG_SERVICE_SCRIPT" ]; then
echo -n "TERMUX_PKG_SERVICE_SCRIPT: "
array_length=${#TERMUX_PKG_SERVICE_SCRIPT[@]}
if [ $(( $array_length & 1 )) -eq 1 ]; then
echo "INVALID (TERMUX_PKG_SERVICE_SCRIPT has to be an array of even length)"
pkg_lint_error=true
else
echo "PASS"
fi
fi
if $pkg_lint_error; then
exit 1
else
exit 0
fi
)
local ret=$?
echo
return "$ret"
}
linter_main() {
local package_counter=0
local problems_found=false
local package_script
for package_script in "$@"; do
if ! lint_package "$package_script"; then
problems_found=true
break
fi
package_counter=$((package_counter + 1))
done
if $problems_found; then
echo "================================================================"
echo
echo "A problem has been found in '$(realpath --relative-to="$REPO_DIR" "$package_script")'."
echo "Checked $package_counter packages before the first error was detected."
echo
echo "================================================================"
return 1
else
echo "================================================================"
echo
echo "Checked $package_counter packages."
echo "Everything seems ok."
echo
echo "================================================================"
fi
return 0
}
if [ $# -eq 0 ]; then
linter_main "$PACKAGES_DIR"/*/build.sh || exit 1
else
linter_main "$@" || exit 1
fi