commit:     d03e5fcf3b23d33d240acc356c3d5bd1f009d047
Author:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Sun Oct  3 01:23:45 2021 +0000
Commit:     Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Sun Oct  3 01:23:45 2021 +0000
URL:        
https://gitweb.gentoo.org/proj/build-docbook-catalog.git/commit/?id=d03e5fcf

switch to arrays

The files we work with are supposed to be simple so this shouldn't
super matter, but now that newer bash and tools have options to
easily work with these, might as well switch over to fix quoting.

Signed-off-by: Mike Frysinger <vapier <AT> gentoo.org>

 build-docbook-catalog | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/build-docbook-catalog b/build-docbook-catalog
index 0ecbc1c..b815bfc 100755
--- a/build-docbook-catalog
+++ b/build-docbook-catalog
@@ -14,7 +14,8 @@ ROOTCONFDIR="${EPREFIX}"/etc/xml
 ROOTCATALOG=${ROOTCONFDIR}/catalog
 CATALOG=${ROOTCONFDIR}/docbook
 DOCBOOKDIR="${EPREFIX}"/usr/share/sgml/docbook
-DTDS=
+DTDS=()
+SIMPLE_DTDS=()
 LATEST_DTD=
 LATEST_DATE=
 VERBOSE=false
@@ -56,7 +57,7 @@ main() {
                shift
        done
 
-       : ${ROOT:=/}
+       : "${ROOT:=/}"
        [[ ${ROOT} != */ ]] && ROOT="${ROOT}/"
        [[ ${ROOT} != /* ]] && ROOT="${PWD}${ROOT}"
        if [[ ${ROOT} != "/" ]] ; then
@@ -88,11 +89,11 @@ main() {
        clean_catalog "${DOCBOOKDIR}/xml\(-simple\)*-dtd-[^/\"']*/[^/\"']*" 
"${ROOTCATALOG}"
 
        if set_dtds; then
-               for d in ${DTDS}; do
-                       populate_dtd ${d}
+               for d in "${DTDS[@]}"; do
+                       populate_dtd "${d}"
                done
-               for d in ${SIMPLE_DTDS}; do
-                       populate_simple_dtd ${d}
+               for d in "${SIMPLE_DTDS[@]}"; do
+                       populate_simple_dtd "${d}"
                done
                populate_entities
        fi
@@ -122,17 +123,17 @@ error() {
 # fill in the DTDS variable based on installed versions
 #
 set_dtds() {
-       DTDS= SIMPLE_DTS=
+       DTDS=() SIMPLE_DTDS=()
 
        local d=${ROOT}${DOCBOOKDIR}
        if [[ -d ${d} ]] ; then
                pushd "${d}" >/dev/null || return 1
-               DTDS=$(find xml-dtd-*/ -name docbookx.dtd)
-               SIMPLE_DTDS=$(find xml-simple-dtd-*/ -name sdocbook.dtd)
-               popd >/dev/null
+               mapfile -d $'\0' DTDS < <(find xml-dtd-*/ -name docbookx.dtd 
-print0)
+               mapfile -d $'\0' SIMPLE_DTDS < <(find xml-simple-dtd-*/ -name 
sdocbook.dtd -print0)
+               popd >/dev/null || return 1
        fi
 
-       if [[ -z ${DTDS} ]]; then
+       if [[ ${#DTDS[@]} -eq 0 ]]; then
                echo "No installed DocBook XML DTDs found"
                return 1
        else
@@ -346,10 +347,10 @@ populate_entities() {
        )
 
        # here are the entities available; assume no spaces in filenames...
-       avail=($(ls "${ROOT}${isodir}" | sort))
+       mapfile -d $'\0' avail < <(find "${ROOT}${isodir}" -maxdepth 1 -type f 
-printf '%f\0' | sort -z)
 
        # double-check the lists
-       verb "  Populating ${CATALOG} with ISO DocBook entities"
+       verb "  Populating ${CATALOG} with ${#avail[@]} ISO DocBook entities"
        i=0 ; j=0
        while [[ ${i} -lt ${#entities[@]} || ${j} -lt ${#avail[@]} ]]; do
                if [[ ${i} -ge ${#entities[@]} ]]; then
@@ -358,13 +359,13 @@ populate_entities() {
                elif [[ ${j} -ge ${#avail[@]} ]]; then
                        echo "Warning: Entities file not found: ${entities[i]}"
                        : $(( i += 2 ))
-               elif [[ ${avail[j]} < ${entities[i]} ]]; then
+               elif [[ ${avail[j]} < "${entities[i]}" ]]; then
                        echo "Warning: Extra ISO entities file: ${avail[j]}"
                        : $(( j += 1 ))
-               elif [[ ${entities[i]} < ${avail[j]} ]]; then
+               elif [[ ${entities[i]} < "${avail[j]}" ]]; then
                        echo "Warning: Entities file not found: ${entities[i]}"
                        : $(( i += 2 ))
-               elif [[ ${entities[i]} == ${avail[j]} ]]; then
+               elif [[ ${entities[i]} == "${avail[j]}" ]]; then
                        xmlcatalog --noout --add "public" "${entities[i+1]}" \
                                "file://${isodir}/${entities[i]}" 
"${ROOT}${CATALOG}"
                        : $(( j += 1 ))

Reply via email to