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convert leading TAB chars into 8 spaces before running pandoc

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The `bin/pandoc-wrapper.sh` tool will use `expand(1)` to expand
leading ASCII TAB characters into multiples of 8 ASCII space
characters on all markdown data before piping it into `pandoc(1)`.
Thus, any leading ASCII TAB character in markdown files will be
automatically converted into spaces using 8 character tabs.

Changed `bin/pandoc-wrapper.sh` VERSION from "1.6.3 2024-06-22"
to "1.7 2024-06-22" to preform the above.

Perform `make www` to perform the above and test under macOS.

It turns out that only one other HTML file was impacted: `bugs.html`.
All other leading ASCII tab characters have been rendered
[Mostly Harmless](https://en.wikipedia.org/wiki/Mostly_Harmless).  :)
This commit is contained in:
Landon Curt Noll committed 2024-06-22 23:48:49 -07:00
1 parent 2626143532
commit e66631b543
2 files changed
+16 -9
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bin/pandoc-wrapper.sh
+15 -8
View File
@@ -99,11 +99,17 @@ shopt -s globstar # enable ** to match all files and zero or more directories an
# set variables referenced in the usage message
#
export VERSION="1.6.3 2024-06-22"
export VERSION="1.7 2024-06-22"
NAME=$(basename "$0")
export NAME
export V_FLAG=0
export PANDOC_TOOL
EXPAND_TOOL=$(type -P expand)
export EXPAND_TOOL
if [[ -z "$EXPAND_TOOL" ]]; then
echo "$0: FATAL: expand tool is not installed or not in \$PATH" 1>&2
exit 5
fi
GIT_TOOL=$(type -P git)
export GIT_TOOL
if [[ -z "$GIT_TOOL" ]]; then
@@ -351,8 +357,9 @@ if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: VERSION=$VERSION" 1>&2
echo "$0: debug[3]: NAME=$NAME" 1>&2
echo "$0: debug[3]: V_FLAG=$V_FLAG" 1>&2
echo "$0: debug[3]: PANDOC_TOOL=$PANDOC_TOOL" 1>&2
echo "$0: debug[3]: EXPAND_TOOL=$EXPAND_TOOL" 1>&2
echo "$0: debug[3]: GIT_TOOL=$GIT_TOOL" 1>&2
echo "$0: debug[3]: PANDOC_TOOL=$PANDOC_TOOL" 1>&2
echo "$0: debug[3]: TOPDIR=$TOPDIR" 1>&2
echo "$0: debug[3]: PANDOC_TOOL=$PANDOC_TOOL" 1>&2
for index in "${!PANDOC_OPTION[@]}"; do
@@ -400,16 +407,16 @@ fi
#
if [[ -z $NOOP ]]; then
if [[ $V_FLAG -ge 1 ]]; then
echo "$0: debug[1]: will execute pandoc as: $PANDOC_TOOL ${PANDOC_OPTION[*]} -o $HTML_OUTPUT $MARKDOWN_INPUT" 1>&2
echo "$0: debug[1]: will execute pandoc as: $EXPAND_TOOL -t 8 -- $MARKDOWN_INPUT | $PANDOC_TOOL ${PANDOC_OPTION[*]} -o $HTML_OUTPUT" 1>&2
fi
"$PANDOC_TOOL" "${PANDOC_OPTION[@]}" -o "$HTML_OUTPUT" "$MARKDOWN_INPUT"
status="$?"
"$EXPAND_TOOL" -t 8 -- "$MARKDOWN_INPUT" | "$PANDOC_TOOL" "${PANDOC_OPTION[@]}" -o "$HTML_OUTPUT"
status="${PIPESTATUS[1]}"
else
if [[ $V_FLAG -ge 1 ]]; then
echo "$0: debug[3]: will execute pandoc as: $PANDOC_TOOL ${PANDOC_OPTION[*]} -o /dev/null $MARKDOWN_INPUT" 1>&2
echo "$0: debug[3]: will execute pandoc as: $EXPAND_TOOL -t 8 -- $MARKDOWN_INPUT | $PANDOC_TOOL ${PANDOC_OPTION[*]} -o /dev/null" 1>&2
fi
"$PANDOC_TOOL" "${PANDOC_OPTION[*]}" -o /dev/null "$MARKDOWN_INPUT"
status="$?"
"$EXPAND_TOOL" -t 8 -- "$MARKDOWN_INPUT" | "$PANDOC_TOOL" "${PANDOC_OPTION[*]}" -o /dev/null "$MARKDOWN_INPUT"
status="${PIPESTATUS[1]}"
fi
if [[ $status -ne 0 ]]; then
echo "$0: ERROR: pandoc: $PANDOC_TOOL exited non-zero: $status" 1>&2