diff options
Diffstat (limited to 'bin/InstallPackage-RPM')
| -rwxr-xr-x | bin/InstallPackage-RPM | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/bin/InstallPackage-RPM b/bin/InstallPackage-RPM new file mode 100755 index 0000000..20a4517 --- /dev/null +++ b/bin/InstallPackage-RPM @@ -0,0 +1,311 @@ +#!/bin/bash + +source ScriptFunctions +Import File +Import GoboLinux +Import Log +Import OptionParser + +### Options ################################################################### + +scriptDescription="Install RPM packages on GoboLinux." +scriptCredits="Copyright (C) Lucas C. Villa Real, 2016 - Released under the GNU GPL." +helpOnNoArguments=yes +scriptUsage="<file.rpm>" +scriptExample="LibreOffice_5.2.3_Linux_x86-64_rpm" + +Add_Option_Entry "l" "symlink" "If symlinks should be created and wether they should be forced on conflicts." "yes" "yes no force" +Parse_Options "$@" + +### Functions ################################################################# + +function uncompress_rpm() { + local payload_compressor=$(rpminfo --compressor "$rpmfile") + local cpiofile=$(basename "$rpmfile").cpio${payload_compressor:+.$payload_compressor} + + Log_Normal "Extracting RPM payload." + rpm2cpio < "$rpmfile" > "$cpiofile" + + if [ "$payload_compressor" = "xz" ] + then + Log_Normal "Decompressing $payload_compressor payload." + xz -d "$cpiofile" + cpiofile=$(basename "$rpmfile").cpio + fi + + Log_Normal "Extracting CPIO archive." + cpio -d -i < "$cpiofile" + rm -f -- "$cpiofile" +} + +function flatten_rpm() { + Log_Normal "Flattening directory structure." + if [ -d "./usr" ] + then + cp -a ./usr/* . + rm -rf -- ./usr + fi + if [ -d "./etc" ] + then + mkdir -p Resources/Defaults/Settings + mv ./etc/* Resources/Defaults/Settings + rm -rf -- ./etc + fi + if [ -d "./opt" ] + then + mkdir -p Resources/Unmanaged/opt + if ls ./opt/* 2> /dev/null | grep -q "bin\|sbin\|lib\|lib64\|libexec\|include" + then + # 1-level dir: opt/pkgname/{bin,sbin,...} + cp -va ./opt/*/* . + for pkgdir in $(basename ./opt/*) + do + ln -s $goboIndex/ Resources/Unmanaged/opt/$pkgdir + done + realpath ./opt/* | sed "s,$(realpath $PWD),,g" >> Resources/UnmanagedFiles + elif ls ./opt/*/* 2> /dev/null | grep -q "bin\|sbin\|lib\|lib64\|libexec\|include" + then + # 2-level dir: opt/vendorname/pkgname/{bin,sbin,...} + # XXX needs testing + cp -va ./opt/*/*/* . + for vendordir in $(basename ./opt/*) + do + mkdir -p Resources/Unmanaged/opt/$vendordir + for pkgdir in $(basename ./opt/*) + do + ln -s $goboIndex/ Resources/Unmanaged/opt/$vendordir/$optdir + done + done + realpath ./opt/*/* | sed "s,$(realpath $PWD),,g" >> Resources/UnmanagedFiles + fi + rm -rf -- ./opt + fi + if [ -d "./var" ] + then + mkdir -p Resources/Unmanaged/$goboVariable + find ./var | sed "s,./var,$goboVariable,g" >> Resources/UnmanagedFiles + mv ./var/* Resources/Unmanaged/$goboVariable + rm -rf -- ./var + fi + rmdir * 2> /dev/null +} + +function populate_resources() { + local arch=$(rpminfo --arch "$rpmfile") + local description=$(rpminfo --description "$rpmfile") + + Log_Normal "Populating Resources." + mkdir -p Resources + if [ "$arch" ] && [ "$arch" != "noarch" ] + then + echo "$arch" > Resources/Architecture + fi + if [ "$description" ] + then + cat /dev/null > Resources/Description + echo "[Name] $(rpminfo --name $rpmfile)" >> Resources/Description + echo "[Summary] $(rpminfo --summary $rpmfile)" >> Resources/Description + echo "[License] $(rpminfo --license $rpmfile)" >> Resources/Description + echo "[Description] $(rpminfo --description $rpmfile)" >> Resources/Description + echo "[Homepage] $(rpminfo --url $rpmfile)" >> Resources/Description + fi +} + +function lookup_symbol() { + local depname="$1" + local testversion="$2" + local arch="$3" + local symbol="$4" + local testarch=$(cat "$goboPrograms/$depname/$testversion/Resources/Architecture" 2> /dev/null) + + if [ "$testarch" ] && [ "$testarch" = "$arch" ] + then + Log_Verbose "Looking for symbol $symbol on $goboPrograms/$depname/$testversion/$path" + if nm "$goboPrograms/$depname/$testversion/$path" 2> /dev/null | grep --max-count=1 -q "$symbol" + then + Log_Verbose "Match: $depname $testversion" + echo "$depname $testversion" + return 0 + fi + fi + return 1 +} + +function take_dependency_from_path() { + local originalpath="$1" + local path="$(echo $1 | sed 's,/usr,,g')" + local symbol="$2" + local fullpath="$(readlink -f $path)" + local arch=$(rpminfo --arch "$rpmfile") + local distro=$(rpminfo --distribution "$rpmfile") + + local depname= + local depversion= + + if echo "$fullpath" | grep -q "^${goboPrograms}" + then + # If given, we search for the presence of @symbol on the given target file. + # We iterate over different installations of the same program looking for + # that symbol. If none of the installations have it, we fallback to printing + # the dependency currently linked on /System/Index. + # + # Note that when iterating over installed programs we skip those entries whose + # Resources/Architecture do not match the output of $(rpminfo --arch). + + depname=$(echo "$fullpath" | cut -d/ -f3) + depversion=$(echo "$fullpath" | cut -d/ -f4) + if [ "$symbol" ] + then + for testversion in $(ls $goboPrograms/$depname/ | grep -v "Settings\|Variable\|Current") + do + lookup_symbol "$depname" "$testversion" "$arch" "$symbol" && return 0 + done + fi + + Log_Verbose "Fallback: $depname $depversion" + echo "$depname $depversion" + else + # We have a path, but we don't have a link to that file under /System/Index. + # Our first attempt is to search over the list of installed programs anyhow, + # because some programs may not be currently activated. + + for fullpath in $(ls $goboPrograms/*/*/$path 2> /dev/null | grep -v "Current") + do + depname=$(echo "$fullpath" | cut -d/ -f3) + testversion=$(echo "$fullpath" | cut -d/ -f4) + [ -z "$depversion" ] && depversion="$testversion" + Log_Verbose "Looking for symbol on candidate file $candidate ($depname, $testversion)" + lookup_symbol "$depname" "$testversion" "$arch" "$symbol" && return 0 + done + + # We don't have a match. If we have a file name that satisfies the path but + # that doesn't contain the requested symbol, we simply return that path. + + if [ "$depname" ] && [ "$depversion" ] + then + echo "$depname $depversion" + return 0 + fi + + # We don't have a matching filename under /System/Index nor under /Programs/*/*. + # What we do now is to query remote RPM databases to find which package hosts the + # dependency file. + + Log_Normal "Searching the remote RPM database for the package hosting $originalpath" + depname=$(RPMFinder --path="$originalpath" --arch="$arch" --distro="$distro") + if [ "$depname" ] + then + # TODO: we could now lookup the GoboLinux recipe store to find whether we + # have it or not + echo "$(GuessProgramCase $depname)" + return 0 + fi + fi +} + +function lookup_pkgname() { + local dependency="$1" + local pkgname=$(echo "$dependency" | cut -d'(' -f1) + + # Do we have a GoboLinux package installed with a matching name? + for testname in $(ls $goboPrograms/*) + do + # Case-insensitive omparison (requires Bash 4) + if [ "${testname,,}" = "{$pkgname,,}" ] + then + echo "$pkgname" && return 0 + fi + done + + # Query the remote RPM database + return 1 +} + +function is_basic_symbol() { + local dependency="$1" + echo "$dependency" | grep -q "^rtld(" && return 0 + return 1 +} + +function is_rpmlib_symbol() { + local dependency="$1" + echo "$dependency" | grep -q "^VersionedDependencies" && return 0 + echo "$dependency" | grep -q "^PayloadFilesHavePrefix" && return 0 + echo "$dependency" | grep -q "^CompressedFileNames" && return 0 + echo "$dependency" | grep -q "^PayloadIs" && return 0 + return 1 +} + +function populate_dependencies_loop() { + rpminfo --dependencies "$rpmfile" | while read dependency + do + if echo "$dependency" | grep -q "^/" + then + depinfo=$(take_dependency_from_path $dependency "") + if [ "$depinfo" ] + then echo "$depinfo" + else echo "# Unresolved dependency: $dependency" + fi + elif echo "$dependency" | grep -q "^lib.*.so*" + then + libname=$(echo "$dependency" | cut -d'(' -f1) + wantedsymbol=$(echo "$dependency" | cut -d'(' -f2 | cut -d')' -f1) + depinfo="$(take_dependency_from_path $goboLibraries/$libname $wantedsymbol)" + if [ "$depinfo" ] + then echo "$depinfo" + else echo "# Unresolved dependency: $dependency" + fi + elif is_basic_symbol "$dependency" + then + Log_Verbose "Skipping basic symbol: $dependency" + elif is_rpmlib_symbol "$dependency" + then + Log_Verbose "Skipping internal symbol: $dependency" + else + depinfo=$(lookup_pkgname "$dependency") + if [ "$depinfo" ] + then echo "$depinfo" + else echo "# Unresolved dependency: $dependency" + fi + fi + done +} + +function populate_dependencies() { + Log_Normal "Processing dependencies." + populate_dependencies_loop | sort -n | uniq +} + +### Operation ################################################################# + +Is_Writable "${goboPrograms}" || Verify_Superuser + +symlink="$(Entry symlink)" +rpmfile="$(readlink -f $(Arg 1))" +programname=$(rpminfo --name "$rpmfile") +programversion=$(printf "%s_%s" $(rpminfo --version "$rpmfile") $(rpminfo --release "$rpmfile")) + +PrepareProgram -t "$programname" "$programversion" + +# Update program name (PrepareProgram may have changed its case) +programname=$(ls $goboPrograms/ | grep -i "^${programname}$") +target="$goboPrograms/$programname/$programversion" + +# Installation pipeline +Quiet pushd "$target" || Die "Could not enter $target" +uncompress_rpm +flatten_rpm +populate_resources +populate_dependencies +Quiet popd + +# Symlinking +if [ "$symlink" = "no" ] +then + Log_Normal "Done." + exit 0 +fi + +[ -d "$target/Resources/Defaults/Settings" ] && UpdateSettings "$programname" "$programversion" +SymlinkProgram "$programname" "$programversion" +Log_Normal "Done." |