diff options
Diffstat (limited to 'scripts/makepkg.sh.in')
| -rw-r--r-- | scripts/makepkg.sh.in | 406 |
1 files changed, 299 insertions, 107 deletions
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index c359ffda..82aee3de 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -2190,18 +2190,103 @@ have_function() { declare -f "$1" >/dev/null } -check_sanity() { - # check for no-no's in the build script - local i - local ret=0 - for i in 'pkgname' 'pkgrel'; do - if [[ -z ${!i} ]]; then - error "$(gettext "%s is not allowed to be empty.")" "$i" - ret=1 - fi +array_build() { + local dest=$1 src=$2 i keys values + + # it's an error to try to copy a value which doesn't exist. + declare -p "$2" &>/dev/null || return 1 + + # Build an array of the indicies of the source array. + eval "keys=(\"\${!$2[@]}\")" + + # Read values indirectly via their index. This approach gives us support + # for associative arrays, sparse arrays, and empty strings as elements. + for i in "${keys[@]}"; do + values+=("printf -v '$dest[$i]' %s \"\${$src[$i]}\";") done + eval "${values[*]}" +} + +funcgrep() { + { declare -f "$1" || declare -f package; } 2>/dev/null | grep -E "$2" +} + +extract_global_var() { + # $1: variable name + # $2: multivalued + # $3: name of output var + + local attr=$1 isarray=$2 outputvar=$3 + + if (( isarray )); then + array_build ref "$attr" + [[ ${ref[@]} ]] && array_build "$outputvar" "$attr" + else + [[ -v $attr ]] && printf -v "$outputvar" %s "${!attr}" + fi +} + +extract_function_var() { + # $1: function name + # $2: variable name + # $3: multivalued + # $4: name of output var + + local funcname=$1 attr=$2 isarray=$3 outputvar=$4 attr_regex= decl= r=1 + + if (( isarray )); then + printf -v attr_regex '^[[:space:]]*(declare( -[[:alpha:]])*)? %q\+?=\(' "$2" + else + printf -v attr_regex '^[[:space:]]*(declare( -[[:alpha:]])*)? %q\+?=[^(]' "$2" + fi + + while read -r; do + # strip leading whitespace and any usage of declare + decl=${REPLY##*([[:space:]])?(declare +(-+([[:alpha:]]) ))} + eval "${decl/#$attr/$outputvar}" + + # entering this loop at all means we found a match, so notify the caller. + r=0 + done < <(funcgrep "$funcname" "$attr_regex") + + return $r +} + +pkgbuild_get_attribute() { + # $1: package name + # $2: attribute name + # $3: name of output var + # $4: multivalued + + local pkgname=$1 attrname=$2 outputvar=$3 isarray=$4 + + printf -v "$outputvar" %s '' + + if [[ $pkgname ]]; then + extract_global_var "$attrname" "$isarray" "$outputvar" + extract_function_var "package_$pkgname" "$attrname" "$isarray" "$outputvar" + else + extract_global_var "$attrname" "$isarray" "$outputvar" + fi +} + +lint_pkgbase() { + if [[ ${pkgbase:0:1} = "-" ]]; then + error "$(gettext "%s is not allowed to start with a hyphen.")" "pkgname" + return 1 + fi +} + +lint_pkgname() { + local ret=0 i + for i in "${pkgname[@]}"; do + if [[ -z $i ]]; then + error "$(gettext "%s is not allowed to be empty.")" "pkgname" + ret=1 + continue + fi if [[ ${i:0:1} = "-" ]]; then error "$(gettext "%s is not allowed to start with a hyphen.")" "pkgname" ret=1 @@ -2212,155 +2297,262 @@ check_sanity() { fi if [[ $i = *[^[:alnum:]+_.@-]* ]]; then error "$(gettext "%s contains invalid characters: '%s'")" \ - 'pkgname' "${pkgname//[[:alnum:]+_.@-]}" + 'pkgname' "${i//[[:alnum:]+_.@-]}" ret=1 fi done - if [[ ${pkgbase:0:1} = "-" ]]; then - error "$(gettext "%s is not allowed to start with a hyphen.")" "pkgbase" - ret=1 + return $ret +} + +lint_pkgrel() { + if [[ -z $pkgrel ]]; then + error "$(gettext "%s is not allowed to be empty.")" "pkgrel" + return 1 fi - if (( ! PKGVERFUNC )) ; then - check_pkgver || ret=1 + if [[ $pkgrel != +([0-9])?(.+([0-9])) ]]; then + error "$(gettext "%s must be a decimal, not %s.")" "pkgrel" "$pkgrel" + return 1 fi +} - awk -F'=' '$1 ~ /^[[:space:]]*pkgrel$/' "$BUILDFILE" | sed "s/[[:space:]]*#.*//" | - while IFS='=' read -r _ i; do - eval i=\"$(sed 's/^\(['\''"]\)\(.*\)\1$/\2/' <<< "${i%%+([[:space:]])}")\" - if [[ $i != +([0-9])?(.+([0-9])) ]]; then - error "$(gettext "%s must be a decimal.")" "pkgrel" - return 1 - fi - done || ret=1 +lint_pkgver() { + if (( PKGVERFUNC )); then + # defer check to after getting version from pkgver function + return 0 + fi - awk -F'=' '$1 ~ /^[[:space:]]*epoch$/' "$BUILDFILE" | - while IFS='=' read -r _ i; do - eval i=\"$(sed 's/^\(['\''"]\)\(.*\)\1$/\2/' <<< "${i%%+([[:space:]])}")\" - if [[ $i != *([[:digit:]]) ]]; then - error "$(gettext "%s must be an integer.")" "epoch" - return 1 - fi - done || ret=1 + check_pkgver +} + +lint_epoch() { + if [[ $epoch != *([[:digit:]]) ]]; then + error "$(gettext "%s must be an integer, not %s.")" "epoch" "$epoch" + return 1 + fi +} - if [[ $arch != 'any' ]]; then - if ! in_array $CARCH "${arch[@]}"; then +lint_arch() { + local name list=("${@:-"${arch[@]}"}") + + if [[ $list == 'any' ]]; then + return 0 + fi + + if ! in_array "$CARCH" "${list[@]}" && (( ! IGNOREARCH )); then + error "$(gettext "%s is not available for the '%s' architecture.")" "$pkgbase" "$CARCH" + plain "$(gettext "Note that many packages may need a line added to their %s")" "$BUILDSCRIPT" + plain "$(gettext "such as %s.")" "arch=('$CARCH')" + return 1 + fi + + for name in "${pkgname[@]}"; do + pkgbuild_get_attribute "$name" 'arch' list 1 + if [[ $list && $list != 'any' ]] && ! in_array $CARCH "${list[@]}"; then if (( ! IGNOREARCH )); then - error "$(gettext "%s is not available for the '%s' architecture.")" "$pkgbase" "$CARCH" - plain "$(gettext "Note that many packages may need a line added to their %s")" "$BUILDSCRIPT" - plain "$(gettext "such as %s.")" "arch=('$CARCH')" + error "$(gettext "%s is not available for the '%s' architecture.")" "$name" "$CARCH" ret=1 fi fi - fi + done +} - if (( ${#pkgname[@]} > 1 )); then - for i in ${pkgname[@]}; do - local arch_list="" - eval $(declare -f package_${i} | sed -n 's/\(^[[:space:]]*arch=\)/arch_list=/p') - if [[ ${arch_list[@]} && ${arch_list} != 'any' ]]; then - if ! in_array $CARCH "${arch_list[@]}"; then - if (( ! IGNOREARCH )); then - error "$(gettext "%s is not available for the '%s' architecture.")" "$i" "$CARCH" - ret=1 - fi - fi - fi - done - fi +lint_provides() { + local list name provides_list ret=0 + + provides_list=("${provides[@]}") + for name in "${pkgname[@]}"; do + if extract_function_var "package_$name" provides 1 list; then + provides_list+=("${list[@]}") + fi + done - local provides_list=() - eval $(awk '/^[[:space:]]*provides=/,/\)/' "$BUILDFILE" | \ - sed -e "s/provides=/provides_list+=/" -e "s/#.*//" -e 's/\\$//') - for i in ${provides_list[@]}; do - if [[ $i == *['<>']* ]]; then + for provide in "${provides_list[@]}"; do + if [[ $provide == *['<>']* ]]; then error "$(gettext "%s array cannot contain comparison (< or >) operators.")" "provides" ret=1 fi done - local backup_list=() - eval $(awk '/^[[:space:]]*backup=/,/\)/' "$BUILDFILE" | \ - sed -e "s/backup=/backup_list+=/" -e "s/#.*//" -e 's/\\$//') - for i in "${backup_list[@]}"; do - if [[ ${i:0:1} = "/" ]]; then - error "$(gettext "%s entry should not contain leading slash : %s")" "backup" "$i" + return $ret +} + +lint_backup() { + local list name backup_list ret=0 + + backup_list=("${backup[@]}") + for name in "${pkgname[@]}"; do + if extract_function_var "package_$name" backup 1 list; then + backup_list+=("${list[@]}") + fi + done + + for name in "${backup_list[@]}"; do + if [[ ${name:0:1} = "/" ]]; then + error "$(gettext "%s entry should not contain leading slash : %s")" "backup" "$name" ret=1 fi done - local optdepends_list=() - eval $(awk '/^[[:space:]]*optdepends=\(/,/\)[[:space:]]*(#.*)?$/' "$BUILDFILE" | \ - sed -e "s/optdepends=/optdepends_list+=/" -e "s/#.*//" -e 's/\\$//') - for i in "${optdepends_list[@]}"; do - local pkg=${i%%:[[:space:]]*} + return $ret +} + +lint_optdepends() { + local list name optdepends_list ret=0 + + optdepends_list=("${optdepends[@]}") + for name in "${pkgname[@]}"; do + if extract_function_var "package_$name" optdepends 1 list; then + optdepends_list+=("${list[@]}") + fi + done + + for name in "${optdepends_list[@]}"; do + local pkg=${name%%:[[:space:]]*} # the '-' character _must_ be first or last in the character range if [[ $pkg != +([-[:alnum:]><=.+_:]) ]]; then - error "$(gettext "Invalid syntax for %s : '%s'")" "optdepend" "$i" + error "$(gettext "Invalid syntax for %s: '%s'")" "optdepend" "$name" ret=1 fi done - for i in 'changelog' 'install'; do - local file - while read -r file; do - # evaluate any bash variables used - eval file=\"$(sed 's/^\(['\''"]\)\(.*\)\1$/\2/' <<< "$file")\" - if [[ $file && ! -f $file ]]; then - error "$(gettext "%s file (%s) does not exist.")" "$i" "$file" - ret=1 - fi - done < <(sed -n "s/^[[:space:]]*$i=//p" "$BUILDFILE") + return $ret +} + +check_files_exist() { + local kind=$1 files=("${@:2}") file ret + + for file in "${files[@]}"; do + if [[ $file && ! -f $file ]]; then + error "$(gettext "%s file (%s) does not exist or is not a regular file.")" \ + "$kind" "$file" + ret=1 + fi + done + + return $ret +} + +lint_install() { + local list file name install_list ret=0 + + install_list=("${install[@]}") + for name in "${pkgname[@]}"; do + extract_function_var "package_$name" install 0 file + install_list+=("$file") + done + + check_files_exist 'install' "${install_list[@]}" +} + +lint_changelog() { + local list name file changelog_list ret=0 + + changelog_list=("${changelog[@]}") + for name in "${pkgname[@]}"; do + if extract_function_var "package_$name" changelog 0 file; then + changelog_list+=("$file") + fi + done + + check_files_exist 'changelog' "${changelog_list[@]}" +} + +lint_options() { + local ret=0 list name kopt options_list + + options_list=("${options[@]}") + for name in "${pkgname[@]}"; do + if extract_function_var "package_$name" options 1 list; then + options_list+=("${list[@]}") + fi done - local valid_options=1 - local known kopt options_list - eval $(awk '/^[[:space:]]*options=/,/\)/' "$BUILDFILE" | \ - sed -e "s/options=/options_list+=/" -e "s/#.*//" -e 's/\\$//') - for i in ${options_list[@]}; do - known=0 + for i in "${options_list[@]}"; do # check if option matches a known option or its inverse - for kopt in ${packaging_options[@]} ${other_options[@]}; do - if [[ ${i} = "${kopt}" || ${i} = "!${kopt}" ]]; then - known=1 + for kopt in "${packaging_options[@]}" "${other_options[@]}"; do + if [[ $i = "$kopt" || $i = "!$kopt" ]]; then + # continue to the next $i + continue 2 fi done - if (( ! known )); then - error "$(gettext "%s array contains unknown option '%s'")" "options" "$i" - valid_options=0 - fi - done - if (( ! valid_options )); then + + error "$(gettext "%s array contains unknown option '%s'")" "options" "$i" ret=1 + done + + return $ret +} + +lint_source() { + local idx=("${!source[@]}") + + if (( ${#source[*]} > 0 && (idx[-1] + 1) != ${#source[*]} )); then + error "$(gettext "Sparse arrays are not allowed for source")" + return 1 fi +} + +lint_pkglist() { + local i ret=0 + + for i in "${PKGLIST[@]}"; do + if ! in_array "$i" "${pkgname[@]}"; then + error "$(gettext "Requested package %s is not provided in %s")" "$i" "$BUILDFILE" + ret=1 + fi + done + + return $ret +} + +lint_packagefn() { + local i ret=0 if (( ${#pkgname[@]} == 1 )); then - if have_function build && ! ( have_function package || have_function package_${pkgname}); then + if have_function 'build' && ! { have_function 'package' || have_function "package_$pkgname"; }; then error "$(gettext "Missing %s function in %s")" "package()" "$BUILDFILE" ret=1 fi else - for i in ${pkgname[@]}; do - if ! have_function package_${i}; then + for i in "${pkgname[@]}"; do + if ! have_function "package_$i"; then error "$(gettext "Missing %s function for split package '%s'")" "package_$i()" "$i" ret=1 fi done fi - for i in ${PKGLIST[@]}; do - if ! in_array $i ${pkgname[@]}; then - error "$(gettext "Requested package %s is not provided in %s")" "$i" "$BUILDFILE" - ret=1 - fi - done + return $ret +} - local idx=("${!source[@]}") - if (( ${#source[*]} > 0 && (idx[-1] + 1) != ${#source[*]} )); then - error "$(gettext "Sparse arrays are not allowed for source")" - ret=1 - fi +check_sanity() { + # check for no-no's in the build script + local ret=0 + local lintfn lint_functions + + lint_functions=( + lint_pkgbase + lint_pkgname + lint_pkgver + lint_pkgrel + lint_epoch + lint_arch + lint_provides + lint_backup + lint_optdepends + lint_changelog + lint_install + lint_options + lint_packagefn + lint_pkglist + lint_source + ) + + for lintfn in "${lint_functions[@]}"; do + "$lintfn" || ret=1 + done return $ret } |