Empty values break pacman's db format, as an empty line indicates an end of section.
--- I've seen this out in the wild: https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=vim-coc-highlight-git&id=3063e1a6d3e72a35528 diff --git a/scripts/libmakepkg/lint_pkgbuild/variable.sh.in b/scripts/libmakepkg/lint_pkgbuild/variable.sh.in index 1bc49722..22f5fbbb 100644 --- a/scripts/libmakepkg/lint_pkgbuild/variable.sh.in +++ b/scripts/libmakepkg/lint_pkgbuild/variable.sh.in @@ -31,7 +31,7 @@ lint_pkgbuild_functions+=('lint_variable') lint_variable() { - local i a pkg out bad ret=0 + local i a pkg out bad array var ret=0 # global variables for i in ${pkgbuild_schema_arrays[@]}; do @@ -93,5 +93,62 @@ lint_variable() { done done + # ensure lists don't contain empty values + for i in ${pkgbuild_schema_arrays[@]}; do + if declare -p $i > /dev/null 2>&1; then + array_build "array" "$i" + for var in "${array[@]}"; do + if [[ -z "$var" ]]; then + error "$(gettext "%s is not allowed to be empty")" "$i" + ret=1 + fi + done + fi + done + + for a in ${arch[@]}; do + [[ $a == "any" ]] && continue + + for i in ${pkgbuild_schema_arch_arrays[@]}; do + if declare -p "${i}_${a}" > /dev/null 2>&1; then + array_build "array" "${i}_${a}" + for var in "${array[@]}"; do + if [[ -z "$var" ]]; then + error "$(gettext "%s is not allowed to be empty")" "${i}_${a}" + ret=1 + fi + done + fi + done + done + + for pkg in ${pkgname[@]}; do + for i in ${pkgbuild_schema_arrays[@]}; do + if extract_function_variable "package_$pkg" $i 1 out; then + for val in "${out[@]}" ;do + if [[ -z "$val" ]]; then + error "$(gettext "%s is not allowed to be empty")" "$i" + ret=1 + fi + done + fi + done + + for a in ${arch[@]}; do + [[ $a == "any" ]] && continue + + for i in ${pkgbuild_schema_arch_arrays[@]}; do + if extract_function_variable "package_$pkg" "${i}_${a}" 1 out; then + for val in "${out[@]}" ;do + if [[ -z "$val" ]]; then + error "$(gettext "%s is not allowed to be empty")" "${i}_${a}" + ret=1 + fi + done + fi + done + done + done + return $ret } -- 2.29.1
