688 lines
20 KiB
Bash
Executable File
688 lines
20 KiB
Bash
Executable File
#!/bin/bash
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#find-debuginfo.sh - automagically generate debug info and file list
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#for inclusion in an rpm spec file.
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#
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# Usage: find-debuginfo.sh [--strict-build-id] [-g] [-r] [-m] [-i] [-n]
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# [--keep-section SECTION] [--remove-section SECTION]
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# [--g-libs]
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# [-j N] [--jobs N]
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# [-o debugfiles.list]
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# [-S debugsourcefiles.list]
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# [--run-dwz] [--dwz-low-mem-die-limit N]
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# [--dwz-max-die-limit N]
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# [--build-id-seed SEED]
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# [--unique-debug-suffix SUFFIX]
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# [--unique-debug-src-base BASE]
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# [[-l filelist]... [-p 'pattern'] -o debuginfo.list]
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# [builddir]
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#
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# The -g flag says to use strip -g instead of full strip on DSOs or EXEs.
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# The --g-libs flag says to use strip -g instead of full strip ONLY on DSOs.
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# Options -g and --g-libs are mutually exclusive.
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# The -r flag says to use eu-strip --reloc-debug-sections.
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# Use --keep-section SECTION or --remove-section SECTION to explicitly
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# keep a (non-allocated) section in the main executable or explicitly
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# remove it into the .debug file. SECTION is an extended wildcard pattern.
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# Both options can be given more than once.
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#
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# The --strict-build-id flag says to exit with failure status if
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# any ELF binary processed fails to contain a build-id note.
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# The -m flag says to include a .gnu_debugdata section in the main binary.
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# The -i flag says to include a .gdb_index section in the .debug file.
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# The -n flag says to not recompute the build-id.
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#
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# The -j, --jobs N option will spawn N processes to do the debuginfo
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# extraction in parallel.
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#
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# A single -o switch before any -l or -p switches simply renames
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# the primary output file from debugfiles.list to something else.
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# A -o switch that follows a -p switch or some -l switches produces
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# an additional output file with the debuginfo for the files in
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# the -l filelist file, or whose names match the -p pattern.
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# The -p argument is an grep -E -style regexp matching the a file name,
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# and must not use anchors (^ or $).
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#
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# The --run-dwz flag instructs find-debuginfo.sh to run the dwz utility
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# if available, and --dwz-low-mem-die-limit and --dwz-max-die-limit
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# provide detailed limits. See dwz(1) -l and -L option for details.
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#
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# If --build-id-seed SEED is given then debugedit is called to
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# update the build-ids it finds adding the SEED as seed to recalculate
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# the build-id hash. This makes sure the build-ids in the ELF files
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# are unique between versions and releases of the same package.
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# (Use --build-id-seed "%{VERSION}-%{RELEASE}".)
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#
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# If --unique-debug-suffix SUFFIX is given then the debug files created
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# for <FILE> will be named <FILE>-<SUFFIX>.debug. This makes sure .debug
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# are unique between package version, release and architecture.
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# (Use --unique-debug-suffix "-%{VERSION}-%{RELEASE}.%{_arch}".)
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#
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# If --unique-debug-src-base BASE is given then the source directory
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# will be called /usr/debug/src/<BASE>. This makes sure the debug source
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# directories are unique between package version, release and architecture.
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# (Use --unique-debug-src-base "%{name}-%{VERSION}-%{RELEASE}.%{_arch}".)
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#
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# All file names in switches are relative to builddir (. if not given).
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#
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# Figure out where we are installed so we can call other helper scripts.
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lib_rpm_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# With -g arg, pass it to strip on libraries or executables.
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strip_g=false
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# With --g-libs arg, pass it to strip on libraries.
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strip_glibs=false
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# with -r arg, pass --reloc-debug-sections to eu-strip.
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strip_r=false
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# keep or remove arguments to eu-strip.
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keep_remove_args=
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# with -m arg, add minimal debuginfo to binary.
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include_minidebug=false
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# with -i arg, add GDB index to .debug file.
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include_gdb_index=false
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# Barf on missing build IDs.
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strict=false
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# Do not recompute build IDs.
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no_recompute_build_id=false
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# DWZ parameters.
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run_dwz=false
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dwz_low_mem_die_limit=
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dwz_max_die_limit=
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# build id seed given by the --build-id-seed option
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build_id_seed=
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# Arch given by --unique-debug-arch
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unique_debug_suffix=
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# Base given by --unique-debug-src-base
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unique_debug_src_base=
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# Number of parallel jobs to spawn
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n_jobs=1
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BUILDDIR=.
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out=debugfiles.list
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srcout=
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nout=0
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while [ $# -gt 0 ]; do
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case "$1" in
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--strict-build-id)
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strict=true
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;;
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--run-dwz)
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run_dwz=true
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;;
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--dwz-low-mem-die-limit)
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dwz_low_mem_die_limit=$2
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shift
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;;
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--dwz-max-die-limit)
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dwz_max_die_limit=$2
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shift
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;;
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--build-id-seed)
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build_id_seed=$2
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shift
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;;
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--unique-debug-suffix)
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unique_debug_suffix=$2
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shift
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;;
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--unique-debug-src-base)
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unique_debug_src_base=$2
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shift
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;;
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--g-libs)
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strip_glibs=true
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;;
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-g)
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strip_g=true
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;;
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-m)
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include_minidebug=true
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;;
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-n)
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no_recompute_build_id=true
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;;
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-i)
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include_gdb_index=true
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;;
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-o)
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if [ -z "${lists[$nout]}" ] && [ -z "${ptns[$nout]}" ]; then
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out=$2
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else
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outs[$nout]=$2
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((nout++))
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fi
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shift
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;;
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-l)
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lists[$nout]="${lists[$nout]} $2"
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shift
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;;
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-p)
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ptns[$nout]=$2
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shift
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;;
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-r)
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strip_r=true
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;;
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--keep-section)
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keep_remove_args="${keep_remove_args} --keep-section $2"
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shift
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;;
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--remove-section)
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keep_remove_args="${keep_remove_args} --remove-section $2"
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shift
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;;
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-j)
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n_jobs=$2
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shift
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;;
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-j*)
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n_jobs=${1#-j}
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;;
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--jobs)
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n_jobs=$2
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shift
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;;
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-S)
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srcout=$2
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shift
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;;
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*)
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BUILDDIR=$1
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shift
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break
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;;
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esac
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shift
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done
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if test -n "$build_id_seed" -a "$no_recompute_build_id" = "true"; then
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echo >&2 "*** ERROR: --build-id-seed (unique build-ids) and -n (do not recompute build-id) cannot be used together"
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exit 2
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fi
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if [ "$strip_g" = "true" ] && [ "$strip_glibs" = "true" ]; then
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echo >&2 "*** ERROR: -g and --g-libs cannot be used together"
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exit 2
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fi
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i=0
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while ((i < nout)); do
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outs[$i]="$BUILDDIR/${outs[$i]}"
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l=''
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for f in ${lists[$i]}; do
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l="$l $BUILDDIR/$f"
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done
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lists[$i]=$l
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((++i))
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done
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LISTFILE="$BUILDDIR/$out"
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SOURCEFILE="$BUILDDIR/debugsources.list"
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LINKSFILE="$BUILDDIR/debuglinks.list"
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ELFBINSFILE="$BUILDDIR/elfbins.list"
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> "$SOURCEFILE"
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> "$LISTFILE"
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> "$LINKSFILE"
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> "$ELFBINSFILE"
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debugdir="${RPM_BUILD_ROOT}/usr/lib/debug"
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strip_to_debug()
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{
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local g=
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local r=
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$strip_r && r=--reloc-debug-sections
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$strip_g && case "$(file -bi "$2")" in
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application/x-sharedlib*) g=-g ;;
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application/x-executable*) g=-g ;;
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application/x-pie-executable*) g=-g ;;
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esac
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$strip_glibs && case "$(file -bi "$2")" in
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application/x-sharedlib*) g=-g ;;
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esac
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eu-strip --remove-comment $r $g ${keep_remove_args} -f "$1" "$2" || exit
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chmod 444 "$1" || exit
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}
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add_minidebug()
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{
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local debuginfo="$1"
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local binary="$2"
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local dynsyms=`mktemp`
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local funcsyms=`mktemp`
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local keep_symbols=`mktemp`
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local mini_debuginfo=`mktemp`
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# In the minisymtab we don't need the .debug_ sections (already removed
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# by -S) but also not other non-allocated PROGBITS, NOTE or NOBITS sections.
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# List and remove them explicitly. We do want to keep the allocated,
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# symbol and NOBITS sections so cannot use --keep-only because that is
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# too aggressive. Field $2 is the section name, $3 is the section type
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# and $8 are the section flags.
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local remove_sections=`readelf -W -S "$debuginfo" \
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| awk '{ if (index($2,".debug_") != 1 \
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&& ($3 == "PROGBITS" || $3 == "NOTE" || $3 == "NOBITS") \
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&& index($8,"A") == 0) \
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printf "--remove-section "$2" " }'`
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# Extract the dynamic symbols from the main binary, there is no need to also have these
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# in the normal symbol table
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nm -D "$binary" --format=posix --defined-only | awk '{ print $1 }' | sort > "$dynsyms"
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# Extract all the text (i.e. function) symbols from the debuginfo
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# Use format sysv to make sure we can match against the actual ELF FUNC
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# symbol type. The binutils nm posix format symbol type chars are
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# ambigous for architectures that might use function descriptors.
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nm "$debuginfo" --format=sysv --defined-only | awk -F \| '{ if ($4 ~ "FUNC") print $1 }' | sort > "$funcsyms"
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# Keep all the function symbols not already in the dynamic symbol table
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comm -13 "$dynsyms" "$funcsyms" > "$keep_symbols"
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# Copy the full debuginfo, keeping only a minumal set of symbols and removing some unnecessary sections
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objcopy -S $remove_sections --keep-symbols="$keep_symbols" "$debuginfo" "$mini_debuginfo" &> /dev/null
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#Inject the compressed data into the .gnu_debugdata section of the original binary
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xz "$mini_debuginfo"
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mini_debuginfo="${mini_debuginfo}.xz"
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objcopy --add-section .gnu_debugdata="$mini_debuginfo" "$binary"
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rm -f "$dynsyms" "$funcsyms" "$keep_symbols" "$mini_debuginfo"
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}
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# Make a relative symlink to $1 called $3$2
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shopt -s extglob
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link_relative()
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{
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local t="$1" f="$2" pfx="$3"
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local fn="${f#/}" tn="${t#/}"
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local fd td d
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while fd="${fn%%/*}"; td="${tn%%/*}"; [ "$fd" = "$td" ]; do
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fn="${fn#*/}"
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tn="${tn#*/}"
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done
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d="${fn%/*}"
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if [ "$d" != "$fn" ]; then
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d="${d//+([!\/])/..}"
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tn="${d}/${tn}"
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fi
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mkdir -p "$(dirname "$pfx$f")" && ln -snf "$tn" "$pfx$f"
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}
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# Make a symlink in /usr/lib/debug/$2 to $1
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debug_link()
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{
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local l="/usr/lib/debug$2"
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local t="$1"
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echo >> "$LINKSFILE" "$l $t"
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link_relative "$t" "$l" "$RPM_BUILD_ROOT"
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}
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get_debugfn()
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{
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dn=$(dirname "${1#$RPM_BUILD_ROOT}")
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bn=$(basename "$1" .debug)${unique_debug_suffix}.debug
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debugdn=${debugdir}${dn}
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debugfn=${debugdn}/${bn}
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}
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set -o pipefail
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strict_error=ERROR
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$strict || strict_error=WARNING
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temp=$(mktemp -d ${TMPDIR:-/tmp}/find-debuginfo.XXXXXX)
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trap 'rm -rf "$temp"' EXIT
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# Build a list of unstripped ELF files and their hardlinks
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touch "$temp/primary"
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find "$RPM_BUILD_ROOT" ! -path "${debugdir}/*.debug" -type f \
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\( -perm -0100 -or -perm -0010 -or -perm -0001 \) \
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-print | LC_ALL=C sort |
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file -N -f - | sed -n -e 's/^\(.*\):[ ]*.*ELF.*, not stripped.*/\1/p' |
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xargs --no-run-if-empty stat -c '%h %D_%i %n' |
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while read nlinks inum f; do
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if [ $nlinks -gt 1 ]; then
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var=seen_$inum
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if test -n "${!var}"; then
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echo "$inum $f" >>"$temp/linked"
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continue
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else
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read "$var" < <(echo 1)
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fi
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fi
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echo "$nlinks $inum $f" >>"$temp/primary"
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done
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# Strip ELF binaries
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do_file()
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{
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local nlinks=$1 inum=$2 f=$3 id link linked
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get_debugfn "$f"
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[ -f "${debugfn}" ] && return
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echo "extracting debug info from $f"
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# See also cpio SOURCEFILE copy. Directories must match up.
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debug_base_name="$RPM_BUILD_DIR"
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debug_dest_name="/usr/src/debug"
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if [ ! -z "$unique_debug_src_base" ]; then
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debug_base_name="$BUILDDIR"
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debug_dest_name="/usr/src/debug/${unique_debug_src_base}"
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fi
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no_recompute=
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if [ "$no_recompute_build_id" = "true" ]; then
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no_recompute="-n"
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fi
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id=$(${lib_rpm_dir}/debugedit -b "$debug_base_name" -d "$debug_dest_name" \
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$no_recompute -i \
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${build_id_seed:+--build-id-seed="$build_id_seed"} \
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-l "$SOURCEFILE" "$f") || exit
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if [ -z "$id" ]; then
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echo >&2 "*** ${strict_error}: No build ID note found in $f"
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$strict && exit 2
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fi
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# Add .gdb_index if requested.
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if $include_gdb_index; then
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if type gdb-add-index >/dev/null 2>&1; then
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gdb-add-index "$f"
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else
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echo >&2 "*** ERROR: GDB index requested, but no gdb-add-index installed"
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exit 2
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fi
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fi
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# Compress any annobin notes in the original binary.
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# Ignore any errors, since older objcopy don't support --merge-notes.
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objcopy --merge-notes "$f" 2>/dev/null || true
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# A binary already copied into /usr/lib/debug doesn't get stripped,
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# just has its file names collected and adjusted.
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case "$dn" in
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/usr/lib/debug/*)
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return ;;
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esac
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mkdir -p "${debugdn}"
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if test -w "$f"; then
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strip_to_debug "${debugfn}" "$f"
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else
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chmod u+w "$f"
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strip_to_debug "${debugfn}" "$f"
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chmod u-w "$f"
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fi
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# strip -g implies we have full symtab, don't add mini symtab in that case.
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# It only makes sense to add a minisymtab for executables and shared
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# libraries. Other executable ELF files (like kernel modules) don't need it.
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if [ "$include_minidebug" = "true" ] && [ "$strip_g" = "false" ]; then
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skip_mini=true
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if [ "$strip_glibs" = "false" ]; then
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case "$(file -bi "$f")" in
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application/x-sharedlib*) skip_mini=false ;;
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esac
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fi
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case "$(file -bi "$f")" in
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application/x-executable*) skip_mini=false ;;
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application/x-pie-executable*) skip_mini=false ;;
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esac
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$skip_mini || add_minidebug "${debugfn}" "$f"
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fi
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echo "./${f#$RPM_BUILD_ROOT}" >> "$ELFBINSFILE"
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# If this file has multiple links, make the corresponding .debug files
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# all links to one file too.
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if [ $nlinks -gt 1 ]; then
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grep "^$inum " "$temp/linked" | while read inum linked; do
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link=$debugfn
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get_debugfn "$linked"
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echo "hard linked $link to $debugfn"
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mkdir -p "$(dirname "$debugfn")" && ln -nf "$link" "$debugfn"
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done
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fi
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}
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# 16^6 - 1 or about 16 million files
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FILENUM_DIGITS=6
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run_job()
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{
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local jobid=$1 filenum
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local SOURCEFILE=$temp/debugsources.$jobid ELFBINSFILE=$temp/elfbins.$jobid
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>"$SOURCEFILE"
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>"$ELFBINSFILE"
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# can't use read -n <n>, because it reads bytes one by one, allowing for
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# races
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while :; do
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filenum=$(dd bs=$(( FILENUM_DIGITS + 1 )) count=1 status=none)
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if test -z "$filenum"; then
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break
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fi
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do_file $(sed -n "$(( 0x$filenum )) p" "$temp/primary")
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done
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echo 0 >"$temp/res.$jobid"
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}
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n_files=$(wc -l <"$temp/primary")
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if [ $n_jobs -gt $n_files ]; then
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n_jobs=$n_files
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fi
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if [ $n_jobs -le 1 ]; then
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while read nlinks inum f; do
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do_file "$nlinks" "$inum" "$f"
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done <"$temp/primary"
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else
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for ((i = 1; i <= n_files; i++)); do
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printf "%0${FILENUM_DIGITS}x\\n" $i
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done | (
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exec 3<&0
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for ((i = 0; i < n_jobs; i++)); do
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# The shell redirects stdin to /dev/null for background jobs. Work
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# around this by duplicating fd 0
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run_job $i <&3 &
|
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done
|
|
wait
|
|
)
|
|
for f in "$temp"/res.*; do
|
|
res=$(< "$f")
|
|
if [ "$res" != "0" ]; then
|
|
exit 1
|
|
fi
|
|
done
|
|
cat "$temp"/debugsources.* >"$SOURCEFILE"
|
|
cat "$temp"/elfbins.* >"$ELFBINSFILE"
|
|
fi
|
|
|
|
# Invoke the DWARF Compressor utility.
|
|
if $run_dwz \
|
|
&& [ -d "${RPM_BUILD_ROOT}/usr/lib/debug" ]; then
|
|
readarray dwz_files < <(cd "${RPM_BUILD_ROOT}/usr/lib/debug"; find -type f -name \*.debug | LC_ALL=C sort)
|
|
if [ ${#dwz_files[@]} -gt 0 ]; then
|
|
size_before=$(du -sk ${RPM_BUILD_ROOT}/usr/lib/debug | cut -f1)
|
|
dwz_multifile_name="${RPM_PACKAGE_NAME}-${RPM_PACKAGE_VERSION}-${RPM_PACKAGE_RELEASE}.${RPM_ARCH}"
|
|
dwz_multifile_suffix=
|
|
dwz_multifile_idx=0
|
|
while [ -f "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz/${dwz_multifile_name}${dwz_multifile_suffix}" ]; do
|
|
let ++dwz_multifile_idx
|
|
dwz_multifile_suffix=".${dwz_multifile_idx}"
|
|
done
|
|
dwz_multifile_name="${dwz_multifile_name}${dwz_multifile_suffix}"
|
|
dwz_opts="-h -q -r"
|
|
[ ${#dwz_files[@]} -gt 1 ] \
|
|
&& dwz_opts="${dwz_opts} -m .dwz/${dwz_multifile_name}"
|
|
mkdir -p "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz"
|
|
[ -n "${dwz_low_mem_die_limit}" ] \
|
|
&& dwz_opts="${dwz_opts} -l ${dwz_low_mem_die_limit}"
|
|
[ -n "${dwz_max_die_limit}" ] \
|
|
&& dwz_opts="${dwz_opts} -L ${dwz_max_die_limit}"
|
|
if type dwz >/dev/null 2>&1; then
|
|
( cd "${RPM_BUILD_ROOT}/usr/lib/debug" && dwz $dwz_opts ${dwz_files[@]} )
|
|
else
|
|
echo >&2 "*** ERROR: DWARF compression requested, but no dwz installed"
|
|
exit 2
|
|
fi
|
|
size_after=$(du -sk ${RPM_BUILD_ROOT}/usr/lib/debug | cut -f1)
|
|
echo "original debug info size: ${size_before}kB, size after compression: ${size_after}kB"
|
|
# Remove .dwz directory if empty
|
|
rmdir "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz" 2>/dev/null
|
|
|
|
# dwz invalidates .gnu_debuglink CRC32 in the main files.
|
|
cat "$ELFBINSFILE" |
|
|
(cd "$RPM_BUILD_ROOT"; \
|
|
tr '\n' '\0' | xargs -0 ${lib_rpm_dir}/sepdebugcrcfix usr/lib/debug)
|
|
fi
|
|
fi
|
|
|
|
# For each symlink whose target has a .debug file,
|
|
# make a .debug symlink to that file.
|
|
find "$RPM_BUILD_ROOT" ! -path "${debugdir}/*" -type l -print |
|
|
while read f
|
|
do
|
|
t=$(readlink -m "$f").debug
|
|
f=${f#$RPM_BUILD_ROOT}
|
|
t=${t#$RPM_BUILD_ROOT}
|
|
if [ -f "$debugdir$t" ]; then
|
|
echo "symlinked /usr/lib/debug$t to /usr/lib/debug${f}.debug"
|
|
debug_link "/usr/lib/debug$t" "${f}.debug"
|
|
fi
|
|
done
|
|
|
|
if [ -s "$SOURCEFILE" ]; then
|
|
# See also debugedit invocation. Directories must match up.
|
|
debug_base_name="$RPM_BUILD_DIR"
|
|
debug_dest_name="/usr/src/debug"
|
|
if [ ! -z "$unique_debug_src_base" ]; then
|
|
debug_base_name="$BUILDDIR"
|
|
debug_dest_name="/usr/src/debug/${unique_debug_src_base}"
|
|
fi
|
|
|
|
mkdir -p "${RPM_BUILD_ROOT}${debug_dest_name}"
|
|
# Filter out anything compiler generated which isn't a source file.
|
|
# e.g. <internal>, <built-in>, <__thread_local_inner macros>.
|
|
# Some compilers generate them as if they are part of the working
|
|
# directory (which is why we match against ^ or /).
|
|
LC_ALL=C sort -z -u "$SOURCEFILE" | grep -E -v -z '(^|/)<[a-z _-]+>$' |
|
|
(cd "${debug_base_name}"; cpio -pd0mL "${RPM_BUILD_ROOT}${debug_dest_name}")
|
|
# stupid cpio creates new directories in mode 0700,
|
|
# and non-standard modes may be inherented from original directories, fixup
|
|
find "${RPM_BUILD_ROOT}${debug_dest_name}" -type d -print0 |
|
|
xargs --no-run-if-empty -0 chmod 0755
|
|
fi
|
|
|
|
if [ -d "${RPM_BUILD_ROOT}/usr/lib" ] || [ -d "${RPM_BUILD_ROOT}/usr/src" ]; then
|
|
((nout > 0)) ||
|
|
test ! -d "${RPM_BUILD_ROOT}/usr/lib" ||
|
|
(cd "${RPM_BUILD_ROOT}/usr/lib"; find debug -type d) |
|
|
sed 's,^,%dir /usr/lib/,' >> "$LISTFILE"
|
|
|
|
(cd "${RPM_BUILD_ROOT}/usr"
|
|
test ! -d lib/debug || find lib/debug ! -type d
|
|
test ! -d src/debug -o -n "$srcout" || find src/debug -mindepth 1 -maxdepth 1
|
|
) | sed 's,^,/usr/,' >> "$LISTFILE"
|
|
fi
|
|
|
|
if [ -n "$srcout" ]; then
|
|
srcout="$BUILDDIR/$srcout"
|
|
> "$srcout"
|
|
if [ -d "${RPM_BUILD_ROOT}/usr/src/debug" ]; then
|
|
(cd "${RPM_BUILD_ROOT}/usr"
|
|
find src/debug -mindepth 1 -maxdepth 1
|
|
) | sed 's,^,/usr/,' >> "$srcout"
|
|
fi
|
|
fi
|
|
|
|
# Append to $1 only the lines from stdin not already in the file.
|
|
append_uniq()
|
|
{
|
|
grep -F -f "$1" -x -v >> "$1"
|
|
}
|
|
|
|
# Helper to generate list of corresponding .debug files from a file list.
|
|
filelist_debugfiles()
|
|
{
|
|
local extra="$1"
|
|
shift
|
|
sed 's/^%[a-z0-9_][a-z0-9_]*([^)]*) *//
|
|
s/^%[a-z0-9_][a-z0-9_]* *//
|
|
/^$/d
|
|
'"$extra" "$@"
|
|
}
|
|
|
|
# Write an output debuginfo file list based on given input file lists.
|
|
filtered_list()
|
|
{
|
|
local out="$1"
|
|
shift
|
|
test $# -gt 0 || return
|
|
grep -F -f <(filelist_debugfiles 's,^.*$,/usr/lib/debug&.debug,' "$@") \
|
|
-x $LISTFILE >> $out
|
|
sed -n -f <(filelist_debugfiles 's/[\\.*+#]/\\&/g
|
|
h
|
|
s,^.*$,s# &$##p,p
|
|
g
|
|
s,^.*$,s# /usr/lib/debug&.debug$##p,p
|
|
' "$@") "$LINKSFILE" | append_uniq "$out"
|
|
}
|
|
|
|
# Write an output debuginfo file list based on an grep -E -style regexp.
|
|
pattern_list()
|
|
{
|
|
local out="$1" ptn="$2"
|
|
test -n "$ptn" || return
|
|
grep -E -x -e "$ptn" "$LISTFILE" >> "$out"
|
|
sed -n -r "\#^$ptn #s/ .*\$//p" "$LINKSFILE" | append_uniq "$out"
|
|
}
|
|
|
|
#
|
|
# When given multiple -o switches, split up the output as directed.
|
|
#
|
|
i=0
|
|
while ((i < nout)); do
|
|
> ${outs[$i]}
|
|
filtered_list ${outs[$i]} ${lists[$i]}
|
|
pattern_list ${outs[$i]} "${ptns[$i]}"
|
|
grep -Fvx -f ${outs[$i]} "$LISTFILE" > "${LISTFILE}.new"
|
|
mv "${LISTFILE}.new" "$LISTFILE"
|
|
((++i))
|
|
done
|
|
if ((nout > 0)); then
|
|
# Generate %dir lines for each output list.
|
|
generate_percent_dir()
|
|
{
|
|
while read -r line; do
|
|
while test "${line:0:15}" = "/usr/lib/debug/"; do
|
|
line="${line%/*}"
|
|
printf '%s\n' "$line"
|
|
done
|
|
done | \
|
|
sort -u | \
|
|
while read -r line; do
|
|
test -d "${RPM_BUILD_ROOT}$line" && printf '%%dir %s\n' "$line"
|
|
done
|
|
}
|
|
i=0
|
|
while ((i < nout)); do
|
|
generate_percent_dir < "${outs[$i]}" > "${outs[$i]}.new"
|
|
cat "${outs[$i]}" >> "${outs[$i]}.new"
|
|
mv -f "${outs[$i]}.new" "${outs[$i]}"
|
|
((++i))
|
|
done
|
|
generate_percent_dir < "${LISTFILE}" > "${LISTFILE}.new"
|
|
cat "$LISTFILE" >> "${LISTFILE}.new"
|
|
mv "${LISTFILE}.new" "$LISTFILE"
|
|
fi
|