automatic import of gobject-introspectionopeneuler24.03_LTS_SP1

1 files changed, 279 insertions, 0 deletions

diff --git a/gi-find-deps.sh b/gi-find-deps.sh
new file mode 100755
index 0000000..b61b58e
--- /dev/null
+++ b/gi-find-deps.sh
@@ -0,0 +1,279 @@
+#!/bin/bash
+
+# Automatically find Provides and Requires for typelib() gobject-introspection bindings.
+# can be started with -R (Requires) and -P (Provides)
+
+# Copyright 2011 by Dominique Leuenberger, Amsterdam, Netherlands (dimstar [at] opensuse.org)
+# This file is released under the GPLv2 or later.
+
+function split_name_version {
+base=$1
+tsymbol=${base%-*}
+# Sometimes we get a Requires on Gdk.Settings.foo, because you can directly use imports.gi.Gdk.Settings.Foo in Javascript.
+# We know that the symbol in this case is called Gdk, so we cut everything after the . away.
+symbol=$(echo $tsymbol | awk -F. '{print $1}')
+version=${base#*-}
+# In case there is no '-' in the filename, then the split above 'fails' and version == symbol (thus: no version specified)
+if [ "$tsymbol" = "$version" ]; then
+	unset version
+fi
+}
+
+function split_name_version2 {
+  symbol=$(echo $1 | awk -F: '{sub(/^.*{/, "", $1); print $1}' | sed "s:[' ]::g")
+  version=$(echo $1 | awk -F: '{print $2}' | sed "s:[' ]::g")
+}
+
+# some javascript code imports gi like this (seen since GNOME 43, e.g. GNOME Maps)
+# import 'gi://GeocodeGlib?version=2.0'
+function split_name_versionjs_gi_name_version {
+  symbol=$(echo $1 | awk -F? '{print $1}')
+  version=$(echo $1 | awk -F? '/version=/ {print $2}' | sed 's/version=//')
+}
+
+function print_req_prov {
+echo -n "typelib($symbol)"
+if [ ! -z "$version" ]; then
+	echo " = ${version}"
+else
+	echo ""
+fi
+}
+
+function find_provides {
+while read file; do
+	case $file in
+		*.typelib)
+			split_name_version $(basename $file | sed 's,.typelib$,,')
+			print_req_prov
+			;;
+	esac
+done
+}
+
+function gresources_requires {
+# GNOME is embedding .js files into ELF binaries for faster startup.
+# As a result, we need to extract them and re-run the scanner over the
+# embedded files.
+# We extract all the gresources embedded in ELF binaries and start
+# gi-find-deps.sh recusively over the extracted file list.
+tmpdir=$(mktemp -d)
+for resource in $($gresourcecmd list "$1" 2>/dev/null); do
+  mkdir -p $tmpdir/$(dirname $resource)
+  $gresourcecmd extract "$1" $resource > $tmpdir/$resource
+done
+find $tmpdir -type f | sort | sh $0 -R
+rm -rf "$tmpdir"
+}
+
+function python_requires {
+	for module in $(grep -h -P "^\s*from gi\.repository import (\w+)" $1 | sed -e 's:#.*::' -e 's:raise ImportError.*::' -e 's:.*"from gi.repository import .*".*::' | sed -e 's,from gi.repository import,,' -r -e 's:\s+$::g' -e 's:\s+as\s+\w+::g' -e 's:,: :g'); do
+		split_name_version $module
+		print_req_prov
+		# Temporarly disabled... this is not true if the python code is written for python3... And there seems no real 'way' to identify this.
+		# echo "python-gobject >= 2.21.4"
+	done
+	for module in $(grep -h -P -o ".*(gi\.require_version\(['\"][^'\"]+['\"],\s*['\"][^'\"]+['\"]\))" $1 | sed  -e 's:#.*::' -e 's:.*gi.require_version::' -e "s:[()\"' ]::g" -e 's:,:-:'); do
+		split_name_version $module
+		print_req_prov
+	done
+        # python glue layers (/gi/overrides) import their typelibs slightly different
+	for module in $(grep -h -P -o "=\s+(get_introspection_module\(['\"][^'\"]+['\"]\))" $1 | sed -e 's:#.*::' -e 's:=.*get_introspection_module::' -e "s:[()\"' ]::g"); do
+		split_name_version $module
+		print_req_prov
+	done
+}
+
+function javascript_requires {
+  # parse the new import style in 3.32
+	for module in $(grep -r -h -A2 'const {' $1 | paste -s -d ' ' | grep '} = imports.gi;' | sed 's/imports.gi;.*/imports.gi;/' | awk -F '[{}]' '{print $(NF>1?NF-1:"")}' | tr ',' '\n' | tr -d ' ' | awk -F ':' '{print $1}'); do
+		split_name_version $module
+		print_req_prov
+	done
+  # parse the old import style before 3.32
+	for module in $(grep -h -P -o "imports\.gi\.([^\s'\";]+)" $1 | grep -v "imports\.gi\.version" | sed -r -e 's,\s+$,,g' -e 's,imports.gi.,,'); do
+		split_name_version $module
+		print_req_prov
+	done
+	for module in $(grep -h -P -o "imports\.gi\.versions.([^\s'\";]+)\s*=\s*['\"].+['\"]" $1 | \
+		sed -e 's:imports.gi.versions.::' -e "s:['\"]::g" -e 's:=:-:' -e 's: ::g'); do
+		split_name_version $module
+		print_req_prov
+	done
+  # some javascript code imports gi like this (seen since GNOME 43, e.g. GNOME Maps)
+  # import 'gi://GeocodeGlib?version=2.0'
+        for module in $(grep -h -P -o "['\"]gi://([^'\"]+)" $1 | sed "s|['\"]gi://||"); do
+                split_name_versionjs_gi_name_version $module
+                print_req_prov
+        done
+    # This is, at the moment, specifically for Polari where a "const { Foo, Bar } = imports.gi;" is used.
+	for module in $(grep -h -E -o "\{ \w+(: \w+|, \w+)+ \} = imports.gi;" $1 | \
+        sed -r -e '0,/\w+:\s\w+/ s/:\s\w+//g' -e 's: = imports.gi;:: ; s:\{ :: ; s: \}:: ; s/,//g'); do
+		split_name_version $module
+		print_req_prov
+	done
+	# Remember files which contain a pkg.require() call
+	if pcre2grep -M "pkg.require\\(([^;])*" $1 > /dev/null; then
+		# the file contains a pkg.require(..) list... let's remember th is file for the in-depth scanner
+		if [ -n "$jspkg" ]; then
+			jspkg=$1:${jspkg}
+		else
+			jspkg=$1
+		fi
+	fi
+	# remember files which contain exlucde filters used against pkg.require()
+	if pcre2grep -M "const RECOGNIZED_MODULE_NAMES =([^;])*" $1 > /dev/null; then
+		# the file contains RECOGNIZED_MODULE_NAMES list. We remember the file name for the follow up filtering
+		if [ -n "$jspkgfilt" ]; then
+			jspkgfilt=$1:${jspkgfilt}
+		else
+			jspkgfilt=$1
+		fi
+	fi
+
+}
+
+function javascript_pkg_filter {
+# For now this is a dummy function based on gnome-weather information
+#for file in $jspkgfilt; do
+#	FILTER=($(pcre2grep -M "const RECOGNIZED_MODULE_NAMES =([^;])*" $file | grep -o "'.*'" | sed "s:'::g"))
+#done
+  FILTER=('Lang' 'Mainloop' 'Signals' 'System' 'Params')
+}
+
+function javascript_pkg_requires {
+# javascript files were found which specify pkg.require('..': '..'[,'..': '']); list
+# This is used in some apps in order to have a 'centralized' point to specify all package dependencies.
+# once we reach this function, we already know which file(s) contain the pkg.require(..) list.
+oldIFS=$IFS
+IFS=:
+for file in "$jspkg"; do
+	IFS=$'\n'
+	PKGS=$(pcre2grep -M "pkg.require\\(([^;])*" $file | grep -o -E "'?.*'?: '.*'")
+	for pkg in $PKGS; do
+		split_name_version2 $pkg
+		found=0
+		for (( i=0 ; i<${#FILTER[@]} ; i++ )); do
+			if [ "$symbol" = "${FILTER[$i]}" ]; then
+				found=1
+			fi
+		done
+		if [ $found -eq 0 ]; then
+			print_req_prov
+		fi
+	done
+	IFS=:
+done
+IFS=$oldIFS
+
+}
+
+function typelib_requires {
+	split_name_version $(basename $1 | sed 's,.typelib$,,')
+	oldIFS=$IFS
+	IFS=$'\n'
+	for req in $(g-ir-inspect --print-shlibs --print-typelibs $symbol --version $version); do
+		case $req in
+			typelib:*)
+				module=${req#typelib: }
+				split_name_version $module
+				print_req_prov
+				;;
+			shlib:*)
+				echo "${req#shlib: }${shlib_64}"
+				;;
+		esac
+	done
+	IFS=$oldIFS
+}
+
+function find_requires {
+# Currently, we detect:
+# - in python:
+#   . from gi.repository import foo [Unversioned requirement of 'foo']
+#   . from gi.repository import foo-1.0 [versioned requirement]
+#   . gi.require_version('Gtk', '3.0') (To specify a version.. there is still an import needed)
+#   . And we do not stumble over:
+#     from gi.repository import foo as _bar
+#     from gi.repository import foo, bar
+# - in JS:
+#   . imports.gi.foo; [unversioned requirement of 'foo']
+#   . imports.gi.foo-1.0; [versioned requirement of 'foo']
+#   . imports.gi.versions.Gtk = '3.0';
+#   . const { foo, bar } = imports.gi;
+#   . The imports can be listed on one line, and we catch them.
+
+while read file; do
+	case $file in
+		*.js)
+			javascript_requires "$file"
+			;;
+		*.py)
+			python_requires "$file"
+			;;
+		*.typelib)
+			typelib_requires "$file"
+			;;
+		*.gresource)
+			gresources_requires "$file"
+			;;
+		*)
+			case $(file -b $file) in
+				*[Pp]ython*script*)
+					python_requires "$file"
+					;;
+				*JavaScript*source*)
+		                        javascript_requires "$file"
+					;;
+				*ELF*)
+					gresources_requires "$file"
+					;;
+			esac
+			;;
+	esac
+done
+# The pkg filter is a place holder. This should read the filter from the javascript files.
+#if [ -n "$jspkgfilt" ]; then
+javascript_pkg_filter
+#fi
+# in case the javascript parser above detected files which specify pkg.require, we enter the more in-depth scanning scheme for those files.
+if [ -n "$jspkg" ]; then
+	javascript_pkg_requires
+fi
+}
+
+function inList() {
+  for word in $1; do
+    [[ "$word" = "$2" ]] && return 0
+  done
+  return 1
+}
+
+# Confer with /usr/lib/rpm/platforms
+x64bitarch="aarch64 mips64 mips64el mips64r6 mips64r6el loongarch64 sw64 ppc64 ppc64le riscv64 s390x sparc64 x86_64"
+
+for path in \
+	$(for tlpath in \
+	$(find ${RPM_BUILD_ROOT}/usr/lib64 ${RPM_BUILD_ROOT}/usr/lib /usr/lib64 /usr/lib -name '*.typelib' 2>/dev/null); do
+        	dirname $tlpath; done | sort --unique ); do
+	export GI_TYPELIB_PATH=$GI_TYPELIB_PATH:$path
+done
+
+if which gresource >/dev/null 2>&1; then
+  gresourcecmd=$(which gresource 2>/dev/null)
+else
+  grsourcecmd="false"
+fi
+
+if inList "$x64bitarch" "${HOSTTYPE}"; then
+	shlib_64="()(64bit)"
+fi
+case $1 in
+	-P)	
+		find_provides
+		;;
+	-R)
+		find_requires
+		;;
+esac
+