epm repack: added python packages support (eterbug #19097)

play.d/faugus.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+PKGNAME=faugus-launcher
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION="A simple and lightweight app for running Windows games"
+URL="https://github.com/Faugus/faugus-launcher"
+
+. $(dirname $0)/common.sh
+
+if [ "$VERSION" = "*" ] ; then
+    PKGURL=$(get_github_url "https://github.com/Faugus/faugus-launcher" "${PKGNAME}-${VERSION}-*.noarch.rpm")
+else
+    PKGURL="$(eget --list --latest "https://github.com/Faugus/faugus-launcher/releases" "${PKGNAME}-${VERSION}-*.noarch.rpm")"
+fi
+
+install_pkgurl

play.d/portprotonqt.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+PKGNAME=portprotonqt
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION="Modern GUI for managing and launching games from PortProton and Steam"
+URL="https://git.linux-gaming.ru/Linux-Gaming/PortProtonQt"
+
+. $(dirname $0)/common.sh
+
+if [ "$VERSION" = "*" ] ; then
+   VERSION=$(curl -Ls https://git.linux-gaming.ru/Linux-Gaming/PortProtonQt/raw/branch/main/CHANGELOG.md | awk '/^## \[[0-9]/{sub(/^## \[/,"");sub(/\].*/,"");print;exit}')
+fi
+
+PKGURL="$(eget --list --latest "https://git.linux-gaming.ru/Linux-Gaming/PortProtonQt/releases/tag/v${VERSION}" "${PKGNAME}-${VERSION}-*.x86_64.rpm")"
+
+install_pkgurl

repack.d/common-python.sh

@@ -0,0 +1,116 @@
+#!/bin/sh
+
+# common functions for repacking python packages
+
+. $(dirname $0)/common.sh
+
+# Move python site-packages/dist-packages to the current system python site directory
+fix_python_path()
+{
+    local py_sys_site=$(python3 -c 'import sysconfig; print(sysconfig.get_path("purelib") or "")' 2>/dev/null)
+    [ -n "$py_sys_site" ] || py_sys_site=$(python3 -c 'import sys; print("/usr/lib/python%d.%d/site-packages" % sys.version_info[:2])' 2>/dev/null)
+    [ -n "$py_sys_site" ] || return 0
+    local found_site
+
+    for found_site in $(find "$BUILDROOT" -type d \( -path "*/python3.*/site-packages" -o -path "*/python*/dist-packages" \) 2>/dev/null | sed "s|^$BUILDROOT||") ; do
+        [ "$found_site" = "$py_sys_site" ] && continue
+
+        if find "$BUILDROOT$found_site" -type f -name "*.so" 2>/dev/null | grep -q .; then
+            fatal "Python ABI mismatch"
+        fi
+
+        info "Fixing python path: $found_site -> $py_sys_site"
+        move_dir "$found_site" "$py_sys_site"
+
+        local parent_dir=$(dirname "$found_site")
+        [ -d "$BUILDROOT$parent_dir" ] && is_dir_empty "$BUILDROOT$parent_dir" && remove_dir "$parent_dir"
+    done
+}
+
+# get python requires
+get_python_requires()
+{
+    local fdir="$BUILDROOT"
+
+    local LANG=C
+
+    # Keep standard library modules out of generated package requires.
+    local STD_LIBS="abc|argparse|asyncio|base64|calendar|collections|contextlib|copy|csv|datetime|enum|errno|fcntl|functools|gc|getopt|gettext|glob|hashlib|importlib|inspect|io|itertools|json|locale|logging|math|multiprocessing|os|pathlib|pickle|platform|posix|pwd|queue|random|re|selectors|shlex|shutil|signal|site|socket|sqlite3|ssl|stat|string|subprocess|sys|tarfile|tempfile|threading|time|traceback|types|typing|unittest|urllib|uuid|warnings|weakref|webbrowser|xml|zipfile"
+
+    local INTERNAL_PKGS=$(find "$fdir" -type d \( -path "*/site-packages/*" -o -path "*/dist-packages/*" \) -not -path "*/__pycache__*" 2>/dev/null | sed -E 's#.*/(site|dist)-packages/([^/]+).*#\2#' | sort -u)
+
+    if [ -z "$INTERNAL_PKGS" ]; then
+        INTERNAL_PKGS=$(basename "$(realpath "$fdir")")
+    fi
+
+    # false positive pyside
+    local IGNORE_EXTRA="shiboken6|shiboken"
+
+    # Combine everything into the exclude pattern
+    local PKG_PATTERN=$(echo "$INTERNAL_PKGS" | tr '\n' '|' | sed 's/|$//')
+    local EXCLUDE_PATTERN="^($STD_LIBS|$PKG_PATTERN|$IGNORE_EXTRA|gi)$"
+
+    # Python modules
+    grep -rhE "^\s*(import|from)\s+[a-zA-Z0-9_]" "$fdir" --include="*.py" 2>/dev/null | \
+        sed -E 's/^\s*from\s+([a-zA-Z0-9_]+).*/\1/; s/^\s*import\s+//' | \
+        tr ',' '\n' | \
+        sed -E 's/^\s*//; s/\s+as\s+.*//; s/\..*//; s/\s.*//' | \
+        grep -vE "$EXCLUDE_PATTERN" | \
+        sort -u | \
+        while read -r lib; do
+            [ -n "$lib" ] && echo "python3($lib)"
+        done
+
+    # GObject Typelibs
+    {
+        grep -rhE "gi\.require_version\(['\"][a-zA-Z0-9_]+" "$fdir" --include="*.py" 2>/dev/null | \
+            sed -E "s/.*gi\.require_version\(['\"]([a-zA-Z0-9_]+).*/\1/"
+
+        grep -rh "from gi.repository import" "$fdir" --include="*.py" 2>/dev/null | \
+            sed -E 's/.*import\s+//' | tr ',' '\n' | \
+            sed -E 's/^\s*//; s/\s+as\s+.*//; s/\s.*//' | grep -E '^[A-Z]'
+    } | sort -u | while read -r lib; do
+        [ -n "$lib" ] && echo "typelib($lib)"
+    done
+}
+
+__filter_python_requires()
+{
+    local reqs_file
+    reqs_file=$(mktemp) || fatal
+
+    cat >"$reqs_file"
+
+    if [ -f "$BUILDROOT/.eepm_filter_python_requires" ] ; then
+        grep -vE -f "$BUILDROOT/.eepm_filter_python_requires" "$reqs_file" >"$reqs_file.new"
+        mv "$reqs_file.new" "$reqs_file"
+    fi
+
+    cat "$reqs_file"
+    rm -f "$reqs_file"
+}
+
+# cancel adding python requires
+stop_python_requires()
+{
+    touch "$BUILDROOT/.eepm_stop_python_requires"
+}
+
+add_python_requires()
+{
+    [ -f "$BUILDROOT/.eepm_stop_python_requires" ] && return 0
+
+    local ll
+    [ -n "$nodeps" ] && info "Skipping any requires detection ..." && return
+    info "Scanning for required python modules ..."
+    get_python_requires | __filter_python_requires | while read ll ; do
+        [ -n "$ll" ] || continue
+        info "Requires: $ll"
+        add_directrequires "$ll" </dev/null
+    done
+}
+
+filter_from_python_requires()
+{
+   echo "$@" | xargs -n1 >> "$BUILDROOT/.eepm_filter_python_requires"
+}

repack.d/faugus-launcher.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+BUILDROOT="$1"
+SPEC="$2"
+
+. $(dirname $0)/common-python.sh
+
+fix_python_path
+
+add_python_requires

repack.d/generic-post.sh

@@ -17,6 +17,8 @@ add_libs_requires
 rm -f "$BUILDROOT/.eepm_ignore_lib_requires"
 rm -f "$BUILDROOT/.eepm_ignore_lib_path"
 rm -f "$BUILDROOT/.eepm_stop_libs_requires"
+rm -f "$BUILDROOT/.eepm_filter_python_requires"
+rm -f "$BUILDROOT/.eepm_stop_python_requires"
 
 # remove forbidden paths owned by the filesystem package to avoid conflicts
 # https://bugzilla.altlinux.org/show_bug.cgi?id=38842

repack.d/portprotonqt.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+BUILDROOT="$1"
+SPEC="$2"
+
+. $(dirname $0)/common-python.sh
+
+fix_python_path
+
+add_python_requires
+
+add_directrequires jq
+add_unirequires libSDL3.so.0