Merge pull request #2920 from jimklimov/spellcheck-quick

Fix shell regexes with empty (part of) expectation for portability

Author: jimklimov

configure.ac

@@ -3705,7 +3705,7 @@ no)
 	if test -n "${DOC_CANNOTBUILD_LIST}"; then
 		DOC_CANNOTBUILD_LIST_LINES="`echo "${DOC_CANNOTBUILD_LIST}" | tr ' ' '\n' | grep -vE '^$'`"
 		for DOCTYPE in ${nut_doc_build_list} ; do
-			if echo "${DOC_CANNOTBUILD_LIST_LINES}" | grep -E "^${DOCTYPE}(|=yes)\$" >/dev/null 2>/dev/null ; then
+			if echo "${DOC_CANNOTBUILD_LIST_LINES}" | grep -E "^${DOCTYPE}(=yes)?\$" >/dev/null 2>/dev/null ; then
 				AC_MSG_ERROR([Unable to build${DOC_CANNOTBUILD_LIST} documentation (check for 'no' results above)])
 			else if echo "${DOC_CANNOTBUILD_LIST_LINES}" | grep -E "^${DOCTYPE}=(skip|auto|dist-auto)\$" >/dev/null 2>/dev/null ; then
 				AC_MSG_NOTICE([Unable to build${DOC_CANNOTBUILD_LIST} documentation (check for 'no' results above), skipping])

scripts/Windows/dllldd.sh

@@ -26,7 +26,7 @@ dllldd() (
 		for OD in objdump "$ARCH-objdump" ; do
 			(command -v "$OD" >/dev/null 2>/dev/null) || continue
 
-			ODOUT="`$OD -x "$@" 2>/dev/null | grep -Ei "DLL Name:" | awk '{print $NF}' | sort | uniq | grep -vEi '^(|/.*/)(msvcrt|userenv|bcrypt|rpcrt4|usp10|(advapi|kernel|user|wsock|ws2_|gdi|ole||shell)(32|64))\.dll$'`" \
+			ODOUT="`$OD -x "$@" 2>/dev/null | grep -Ei "DLL Name:" | awk '{print $NF}' | sort | uniq | grep -vEi '^(/.*/)?(msvcrt|userenv|bcrypt|rpcrt4|usp10|(advapi|kernel|user|wsock|ws2_|gdi|ole||shell)(32|64))\.dll$'`" \
 			&& [ -n "$ODOUT" ] || continue
 
 			for F in $ODOUT ; do

tools/gitlog2version.sh

@@ -197,7 +197,7 @@ getver_git() {
     # string over longer ones if available, or older RC over newer release
     # like "v2.8.2-rc8" preferred over "v2.8.3" if they happen to be tagging
     # the same commit):
-    DESC_PRERELEASE="`git describe --tags | grep -E '^v[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*(|-(rc|alpha|beta)-*[0-9][0-9]*)$'`" \
+    DESC_PRERELEASE="`git describe --tags | grep -E '^v[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*([0-9]*|[-](rc|alpha|beta)[-]*[0-9][0-9]*)$'`" \
     || DESC_PRERELEASE=""
 
     # How much of the known trunk history is in current HEAD?
@@ -283,7 +283,7 @@ getver_default() {
             # Assume triplet (possibly prefixed with `v`) + suffix
             # like `v2.8.3-rc6` or `2.8.2-beta-1`
             # FIXME: Check the assumption better!
-            SUFFIX="`echo "${NUT_VERSION_DEFAULT}" | grep -E '^v*[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*(|-(rc|alpha|beta)-*[0-9][0-9]*)$' | sed -e 's/^v*//' -e 's/^\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)\([^0-9].*\)$/\2/'`" \
+            SUFFIX="`echo "${NUT_VERSION_DEFAULT}" | grep -E '^v*[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*([0-9]*|[-](rc|alpha|beta)[-]*[0-9][0-9]*)$' | sed -e 's/^v*//' -e 's/^\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)\([^0-9].*\)$/\2/'`" \
             && [ -n "${SUFFIX}" ] \
             && SUFFIX_PRERELEASE="`echo "${SUFFIX}" | sed 's/^-*//'`" \
             && NUT_VERSION_DEFAULT="`echo "${NUT_VERSION_DEFAULT}" | sed -e 's/'"${SUFFIX}"'$//'`"