yetus git commit: YETUS-45. the test patch script should check for filenames that differ only in case

[aw...@apache.org]

Repository: yetus
Updated Branches:
  refs/heads/master 12f4fe040 -> 31d2ca6a5


YETUS-45. the test patch script should check for filenames that differ only in case

Signed-off-by: Sean Busbey <bu...@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/yetus/repo
Commit: http://git-wip-us.apache.org/repos/asf/yetus/commit/31d2ca6a
Tree: http://git-wip-us.apache.org/repos/asf/yetus/tree/31d2ca6a
Diff: http://git-wip-us.apache.org/repos/asf/yetus/diff/31d2ca6a

Branch: refs/heads/master
Commit: 31d2ca6a5c89e35a659f7414ba7eadf6ef61c39a
Parents: 12f4fe0
Author: Allen Wittenauer <aw...@apache.org>
Authored: Sun Aug 19 21:23:58 2018 -0700
Committer: Allen Wittenauer <aw...@apache.org>
Committed: Tue Aug 21 07:49:50 2018 -0700

----------------------------------------------------------------------
 precommit/test-patch.d/dupname.sh | 124 +++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
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http://git-wip-us.apache.org/repos/asf/yetus/blob/31d2ca6a/precommit/test-patch.d/dupname.sh
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diff --git a/precommit/test-patch.d/dupname.sh b/precommit/test-patch.d/dupname.sh
new file mode 100755
index 0000000..6795308
--- /dev/null
+++ b/precommit/test-patch.d/dupname.sh
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# dupname check ALWAYS gets activated
+add_test_type dupname
+add_test dupname
+
+
+## @description  Sort an array by its elements, ignoring case
+## @audience     private
+## @stability    evolving
+## @replaceable  yes
+## @param        arrayvar
+function dupname_icase_sort_array
+{
+  declare arrname=$1
+  declare arrref="${arrname}[@]"
+  declare array=("${!arrref}")
+
+  declare globstatus
+  declare oifs
+  declare -a sa
+
+  globstatus=$(set -o | grep noglob | awk '{print $NF}')
+
+  if [[ -n ${IFS} ]]; then
+    oifs=${IFS}
+  fi
+  set -f
+  # shellcheck disable=SC2034
+  IFS=$'\n' sa=($(sort -f <<<"${array[*]}"))
+  # shellcheck disable=SC1083
+  eval "${arrname}"=\(\"\${sa[@]}\"\)
+
+  if [[ -n "${oifs}" ]]; then
+    IFS=${oifs}
+  else
+    unset IFS
+  fi
+
+  if [[ "${globstatus}" = off ]]; then
+    set +f
+  fi
+}
+
+## @description  Check the current patchfile for case issues
+## @audience     private
+## @stability    evolving
+## @replaceable  no
+## @return       0 on success
+## @return       1 on failure
+function dupname_precheck
+{
+  declare -i count=0
+  declare cur
+  declare fn
+  declare prev
+  declare -a tmpfiles
+
+  tmpfiles=("${CHANGED_FILES[@]}")
+
+  big_console_header "Checking for duplicated filenames that differ only in case"
+  start_clock
+
+  pushd "${BASEDIR}" >/dev/null || return 1
+
+  # check the existing tree
+  for fn in "${CHANGED_FILES[@]}"; do
+    existing=$(${GIT} ls-files ":(icase)${fn}")
+    if [[ -n "${existing}" ]]; then
+      if [[ "${existing}" != "${fn}" ]]; then
+        echo "patch:${fn} tree:${existing}" >> "${PATCH_DIR}/dupnames.txt"
+        ((count=count + 1))
+      fi
+    fi
+  done
+
+  popd >/dev/null || return 1
+
+  dupname_icase_sort_array tmpfiles
+
+  for cur in "${tmpfiles[@]}"; do
+    if [[ -n ${prev} ]]; then
+      if [[ "${cur}" != "${prev}" ]]; then
+        curlc=$(echo "${cur}" | tr '[:upper:]' '[:lower:]')
+        if [[ "${curlc}" == "${prevlc}" ]]; then
+          echo "patch:${cur} patch:${prev}" >> "${PATCH_DIR}/dupnames.txt"
+          ((count=count + 1))
+        fi
+      fi
+    fi
+    prev=${cur}
+    prevlc=${curlc}
+  done
+
+  if [[ ${count} -gt 0 ]]; then
+    if [[ "${BUILDMODE}" != full ]]; then
+      add_vote_table -1 dupname "The patch has ${count}" \
+        " duplicated filenames that differ only in case."
+      add_footer_table dupname "@@BASE@@/dupnames.txt"
+      yetus_error "ERROR: Won't apply the patch; may break the workspace."
+      return 1
+    else
+      add_vote_table -1 dupname "Source has ${count}" \
+        " duplicated filenames that differ only in case."
+      add_footer_table dupname "@@BASE@@/dupnames.txt"
+    fi
+  fi
+
+  return 0
+}
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