gnu patches: move to use quilt

.github/workflows/GnuTests.yml

@@ -105,7 +105,7 @@ jobs:
       run: |
         ## Install dependencies
         sudo apt-get update
-        sudo apt-get install -y autoconf autopoint bison texinfo gperf gcc g++ gdb python3-pyinotify jq valgrind libexpect-perl libacl1-dev libattr1-dev libcap-dev libselinux1-dev attr
+        sudo apt-get install -y autoconf autopoint bison texinfo gperf gcc g++ gdb python3-pyinotify jq valgrind libexpect-perl libacl1-dev libattr1-dev libcap-dev libselinux1-dev attr quilt
     - name: Add various locales
       shell: bash
       run: |

DEVELOPMENT.md

@@ -241,6 +241,8 @@ DEBUG=1 bash util/run-gnu-test.sh tests/misc/sm3sum.pl
 
 Note that GNU test suite relies on individual utilities (not the multicall binary).
 
+You also need to install [quilt](https://savannah.nongnu.org/projects/quilt), a tool used to manage a stack of patches for modifying GNU tests.
+
 On FreeBSD, you need to install packages for GNU coreutils and sed (used in shell scripts instead of system commands):
 
 ```shell

util/build-gnu.sh

@@ -94,6 +94,12 @@ if [ "$(uname)" == "Linux" ]; then
     export SELINUX_ENABLED=1
 fi
 
+# Set up quilt for patch management
+export QUILT_PATCHES="${ME_dir}/gnu-patches/"
+cd "$path_GNU"
+quilt push -a
+cd -
+
 "${MAKE}" PROFILE="${UU_MAKE_PROFILE}"
 
 cp "${UU_BUILD_DIR}/install" "${UU_BUILD_DIR}/ginstall" # The GNU tests rename this script before running, to avoid confusion with the make target
@@ -206,8 +212,6 @@ grep -rlE '/usr/local/bin/\s?/usr/local/bin' init.cfg tests/* | xargs -r sed -Ei
 # we should not regress our project just to match what GNU is going.
 # So, do some changes on the fly
 
-eval cat "$path_UUTILS/util/gnu-patches/*.patch" | patch -N -r - -d "$path_GNU" -p 1 -i - || true
-
 sed -i -e "s|rm: cannot remove 'e/slink'|rm: cannot remove 'e'|g" tests/rm/fail-eacces.sh
 
 sed -i -e "s|rm: cannot remove 'a/b/file'|rm: cannot remove 'a'|g" tests/rm/cycle.sh

util/gnu-patches/series

@@ -0,0 +1,10 @@
+tests_factor_factor.pl.patch
+tests_cksum_base64.patch
+tests_comm.pl.patch
+tests_cut_error_msg.patch
+tests_dup_source.patch
+tests_env_env-S.pl.patch
+tests_invalid_opt.patch
+tests_ls_no_cap.patch
+tests_sort_merge.pl.patch
+tests_tsort.patch

util/gnu-patches/tests_cksum_base64.patch

@@ -1,8 +1,8 @@
-diff --git a/tests/cksum/cksum-base64.pl b/tests/cksum/cksum-base64.pl
-index a037a1628..c6d87d447 100755
---- a/tests/cksum/cksum-base64.pl
-+++ b/tests/cksum/cksum-base64.pl
-@@ -91,8 +91,8 @@ my $prog = 'cksum';
+Index: gnu/tests/cksum/cksum-base64.pl
+===================================================================
+--- gnu.orig/tests/cksum/cksum-base64.pl
++++ gnu/tests/cksum/cksum-base64.pl
+@@ -92,8 +92,8 @@ my $prog = 'cksum';
  my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
 
  # Ensure hash names from cksum --help match those in @pairs above.

util/gnu-patches/tests_comm.pl.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/misc/comm.pl b/tests/misc/comm.pl
-index 5bd5f56d7..8322d92ba 100755
---- a/tests/misc/comm.pl
-+++ b/tests/misc/comm.pl
+Index: gnu/tests/misc/comm.pl
+===================================================================
+--- gnu.orig/tests/misc/comm.pl
++++ gnu/tests/misc/comm.pl
 @@ -73,18 +73,24 @@ my @Tests =
 
     # invalid missing command line argument (1)

util/gnu-patches/tests_cut_error_msg.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/cut/cut.pl b/tests/cut/cut.pl
-index 1670db02e..ed633792a 100755
---- a/tests/cut/cut.pl
-+++ b/tests/cut/cut.pl
+Index: gnu/tests/cut/cut.pl
+===================================================================
+--- gnu.orig/tests/cut/cut.pl
++++ gnu/tests/cut/cut.pl
 @@ -29,13 +29,15 @@ my $mb_locale = $ENV{LOCALE_FR_UTF8};
 
  my $prog = 'cut';

util/gnu-patches/tests_dup_source.patch

@@ -1,8 +1,8 @@
-diff --git a/tests/mv/dup-source.sh b/tests/mv/dup-source.sh
-index 7bcd82fc3..0f9005296 100755
---- a/tests/mv/dup-source.sh
-+++ b/tests/mv/dup-source.sh
-@@ -83,7 +83,7 @@ $i: cannot stat 'a': No such file or directory
+Index: gnu/tests/mv/dup-source.sh
+===================================================================
+--- gnu.orig/tests/mv/dup-source.sh
++++ gnu/tests/mv/dup-source.sh
+@@ -83,7 +83,7 @@ $i: cannot stat 'a': No such file or dir
  $i: cannot stat 'a': No such file or directory
  $i: cannot stat 'b': No such file or directory
  $i: cannot move './b' to a subdirectory of itself, 'b/b'

util/gnu-patches/tests_env_env-S.pl.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/env/env-S.pl b/tests/env/env-S.pl
-index 710ca82cf..af7cf6efa 100755
---- a/tests/env/env-S.pl
-+++ b/tests/env/env-S.pl
+Index: gnu/tests/env/env-S.pl
+===================================================================
+--- gnu.orig/tests/env/env-S.pl
++++ gnu/tests/env/env-S.pl
 @@ -209,27 +209,28 @@ my @Tests =
        {ERR=>"$prog: no terminating quote in -S string\n"}],
       ['err5', q[-S'A=B\\q'], {EXIT=>125},

util/gnu-patches/tests_factor_factor.pl.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/factor/factor.pl b/tests/factor/factor.pl
-index b1406c266..3d97cd6a5 100755
---- a/tests/factor/factor.pl
-+++ b/tests/factor/factor.pl
+Index: gnu/tests/factor/factor.pl
+===================================================================
+--- gnu.orig/tests/factor/factor.pl
++++ gnu/tests/factor/factor.pl
 @@ -61,12 +61,14 @@ my @Tests =
        # Map newer glibc diagnostic to expected.
        # Also map OpenBSD 5.1's "unknown option" to expected "invalid option".

util/gnu-patches/tests_invalid_opt.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/misc/invalid-opt.pl b/tests/misc/invalid-opt.pl
-index 4b9c4c184..4ccd89482 100755
---- a/tests/misc/invalid-opt.pl
-+++ b/tests/misc/invalid-opt.pl
+Index: gnu/tests/misc/invalid-opt.pl
+===================================================================
+--- gnu.orig/tests/misc/invalid-opt.pl
++++ gnu/tests/misc/invalid-opt.pl
 @@ -74,23 +74,13 @@ foreach my $prog (@built_programs)
      defined $out
        or $out = '';

util/gnu-patches/tests_sort_merge.pl.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/sort/sort-merge.pl b/tests/sort/sort-merge.pl
-index 89eed0c64..c2f5aa7e5 100755
---- a/tests/sort/sort-merge.pl
-+++ b/tests/sort/sort-merge.pl
+Index: gnu/tests/sort/sort-merge.pl
+===================================================================
+--- gnu.orig/tests/sort/sort-merge.pl
++++ gnu/tests/sort/sort-merge.pl
 @@ -43,22 +43,22 @@ my @Tests =
       # check validation of --batch-size option
       ['nmerge-0', "-m --batch-size=0", @inputs,

util/gnu-patches/tests_tsort.patch

@@ -1,7 +1,7 @@
-diff --git a/tests/misc/tsort.pl b/tests/misc/tsort.pl
-index 70bdc474c..4fd420a4e 100755
---- a/tests/misc/tsort.pl
-+++ b/tests/misc/tsort.pl
+Index: gnu/tests/misc/tsort.pl
+===================================================================
+--- gnu.orig/tests/misc/tsort.pl
++++ gnu/tests/misc/tsort.pl
 @@ -54,8 +54,10 @@ my @Tests =
 
     ['only-one', {IN => {f => ""}}, {IN => {g => ""}},