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bcdcbd58f9b721658cdc1dfd25e7b3f13ad4d48e
ioccc/bin/gen-other-html.sh
T
Landon Curt Noll bcdcbd58f9 set C locale 
In all bin shell scripts, set `LC_ALL`, `LANG`, and `LC_NUMERIC` to "C".

Changed all bin shell script VERSION to "2.0.0 2025-03-13".

Tested the above via `make www` on macOS.  Only the sitemap was updated.
2025-03-13 18:56:27 -07:00

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#!/usr/bin/env bash
#
# gen-other-html.sh - generate entry HTML files from markdown other than README.md to index.html HTML files
#
# Copyright (c) 2024 by Landon Curt Noll. All Rights Reserved.
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose and without fee is hereby granted,
# provided that the above copyright, this permission notice and text
# this comment, and the disclaimer below appear in all of the following:
#
# supporting documentation
# source copies
# source works derived from this source
# binaries derived from this source or from derived source
#
# LANDON CURT NOLL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
# EVENT SHALL LANDON CURT NOLL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
# USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
# chongo (Landon Curt Noll, http://www.isthe.com/chongo/index.html) /\oo/\
#
# Share and enjoy! :-)
# firewall - run only with a bash that is version 5.1.8 or later
#
# The "/usr/bin/env bash" command must result in using a bash that
# is version 5.1.8 or later.
#
# We could relax this version and insist on version 4.2 or later. Versions
# of bash between 4.2 and 5.1.7 might work. However, to be safe, we will require
# bash version 5.1.8 or later.
#
# WHY 5.1.8 and not 4.2? This safely is done because macOS Homebrew bash we
# often use is "version 5.2.26(1)-release" or later, and the RHEL Linux bash we
# use often use is "version 5.1.8(1)-release" or later. These versions are what
# we initially tested. We recommend you either upgrade bash or install a newer
# version of bash and adjust your $PATH so that "/usr/bin/env bash" finds a bash
# that is version 5.1.8 or later.
#
# NOTE: The macOS shipped, as of 2024 March 15, a version of bash is something like
# bash "version 3.2.57(1)-release". That macOS shipped version of bash
# will NOT work. For users of macOS we recommend you install Homebrew,
# (see https://brew.sh), and then run "brew install bash" which will
# typically install it into /opt/homebrew/bin/bash, and then arrange your $PATH
# so that "/usr/bin/env bash" finds "/opt/homebrew/bin" (or whatever the
# Homebrew bash is).
#
# NOTE: And while MacPorts might work, we noticed a number of subtle differences
# with some of their ported tools to suggest you might be better off
# with installing Homebrew (see https://brew.sh). No disrespect is intended
# to the MacPorts team as they do a commendable job. Nevertheless we ran
# into enough differences with MacPorts environments to suggest you
# might find a better experience with this tool under Homebrew instead.
#
if [[ -z ${BASH_VERSINFO[0]} ||
${BASH_VERSINFO[0]} -lt 5 ||
${BASH_VERSINFO[0]} -eq 5 && ${BASH_VERSINFO[1]} -lt 1 ||
${BASH_VERSINFO[0]} -eq 5 && ${BASH_VERSINFO[1]} -eq 1 && ${BASH_VERSINFO[2]} -lt 8 ]]; then
echo "$0: ERROR: bash version needs to be >= 5.1.8: $BASH_VERSION" 1>&2
echo "$0: Warning: bash version >= 4.2 might work but 5.1.8 was the minimum we tested" 1>&2
echo "$0: Notice: For macOS users: install Homebrew (see https://brew.sh), then run" \
""brew install bash" and then modify your \$PATH so that \"#!/usr/bin/env bash\"" \
"finds the Homebrew installed (usually /opt/homebrew/bin/bash) version of bash" 1>&2
exit 4
fi
# setup bash file matching
#
# We must declare arrays with -ag or -Ag, and we need loops to "export" modified variables.
# This requires a bash with a version 4.2 or later. See the larger comment above about bash versions.
#
shopt -s nullglob # enable expanded to nothing rather than remaining unexpanded
shopt -u failglob # disable error message if no matches are found
shopt -u dotglob # disable matching files starting with .
shopt -u nocaseglob # disable strict case matching
shopt -u extglob # enable extended globbing patterns
shopt -s globstar # enable ** to match all files and zero or more directories and subdirectories
# IOCCC requires use of C locale
#
export LC_ALL="C"
export LANG="C"
export LC_NUMERIC="C"
# set variables referenced in the usage message
#
export VERSION="2.0.0 2025-03-13"
NAME=$(basename "$0")
export NAME
export V_FLAG=0
GIT_TOOL=$(type -P git)
export GIT_TOOL
if [[ -z "$GIT_TOOL" ]]; then
echo "$0: FATAL: git tool is not installed or not in \$PATH" 1>&2
exit 5
fi
"$GIT_TOOL" rev-parse --is-inside-work-tree >/dev/null 2>&1
status="$?"
if [[ $status -eq 0 ]]; then
TOPDIR=$("$GIT_TOOL" rev-parse --show-toplevel)
fi
export TOPDIR
export DOCROOT_SLASH="../../"
export TAGLINE="bin/$NAME"
export REPO_TOP_URL="https://github.com/ioccc-src/winner"
# GitHub puts individual files under the "blob/master" sub-directory.
export REPO_URL="$REPO_TOP_URL/blob/master"
export SITE_URL="https://www.ioccc.org"
#
export NOOP=
export DO_NOT_PROCESS=
export QUICK_MODE=
export EXIT_CODE="0"
# clear options we will add to tools
#
unset TOOL_OPTION
declare -ag TOOL_OPTION
# usage
#
export USAGE="usage: $0 [-h] [-v level] [-V] [-d topdir] [-D docroot/] [-n] [-N]
[-t tagline] [-Q] [-w site_url]
-h print help message and exit
-v level set verbosity level (def level: 0)
-V print version string and exit
-d topdir set topdir (def: $TOPDIR)
-D docroot/ set the document root path followed by slash (def: $DOCROOT_SLASH)
NOTE: The '-D docroot/' is passed as leading options on tool command lines.
NOTE: 'docroot' must end in a slash
-n go thru the actions, but do not update any files (def: do the action)
-N do not process anything, just parse arguments (def: process something)
-t tagline string to write about the tool that formed the markdown content (def: $TAGLINE)
NOTE: The '-t tagline' is passed as leading options on tool command lines.
-Q quick mode, do not build HTML unless markdown is out of date (def: do)
-w site_url Base URL of the website (def: $SITE_URL)
NOTE: The '-w site_url' is passed as leading options on tool command lines.
NOTE: Any '-D docroot/', '-t tagline', '-v level', '-w site_url' are passed to 'md2html.sh' tool.
Exit codes:
0 all OK
1 some internal tool exited non-zero
2 -h and help string printed or -V and version string printed
3 command line error
4 bash version is too old
5 some internal tool is not found or not an executable file
6 problems found with or in the topdir or topdir/YYYY directory
7 problems found with or in the entry topdir/YYYY/dir directory
>= 10 internal error
$NAME version: $VERSION"
# parse command line
#
while getopts :hv:Vd:D:nNt:Qw: flag; do
case "$flag" in
h) echo "$USAGE" 1>&2
exit 2
;;
v) V_FLAG="$OPTARG"
;;
V) echo "$VERSION"
exit 2
;;
d) TOPDIR="$OPTARG"
;;
D) # parse -D docroot/
case "$OPTARG" in
*/) ;;
*) echo "$0: ERROR: in -D docroot/, the docroot must end in /" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
esac
DOCROOT_SLASH="$OPTARG"
TOOL_OPTION+=("-D")
TOOL_OPTION+=("$DOCROOT_SLASH")
;;
n) NOOP="-n"
;;
N) DO_NOT_PROCESS="-N"
;;
t) # parse -t tagline
case "$OPTARG" in
*"'"*)
echo "$0: ERROR: in -t tagline, the tagline may not contain a single-quote character: $OPTARG" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
*'"'*)
echo "$0: ERROR: in -t tagline, the tagline may not contain a double-quote character: $OPTARG" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
*) ;;
esac
TAGLINE="$OPTARG"
;;
Q) QUICK_MODE="-Q"
;;
w) SITE_URL="$OPTARG"
;;
\?) echo "$0: ERROR: invalid option: -$OPTARG" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
:) echo "$0: ERROR: option -$OPTARG requires an argument" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
*) echo "$0: ERROR: unexpected value from getopts: $flag" 1>&2
echo 1>&2
echo "$USAGE" 1>&2
exit 3
;;
esac
done
#
# remove the options
#
shift $(( OPTIND - 1 ));
#
if [[ $V_FLAG -ge 5 ]]; then
echo "$0: debug[5]: file argument count: $#" 1>&2
fi
#
if [[ $# -ne 0 ]]; then
echo "$0: ERROR: expected 0 args, found: $#" 1>&2
echo "$USAGE" 1>&2
exit 3
fi
# verify that we have a topdir directory
#
REPO_NAME=$(basename "$REPO_TOP_URL")
export REPO_NAME
if [[ -z $TOPDIR ]]; then
echo "$0: ERROR: cannot find top of git repo directory" 1>&2
echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_TOP_URL; cd $REPO_NAME" 1>&2
exit 6
fi
if [[ ! -e $TOPDIR ]]; then
echo "$0: ERROR: TOPDIR does not exist: $TOPDIR" 1>&2
echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_TOP_URL; cd $REPO_NAME" 1>&2
exit 6
fi
if [[ ! -d $TOPDIR ]]; then
echo "$0: ERROR: TOPDIR is not a directory: $TOPDIR" 1>&2
echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_TOP_URL; cd $REPO_NAME" 1>&2
exit 6
fi
# cd to topdir
#
if [[ ! -e $TOPDIR ]]; then
echo "$0: ERROR: cannot cd to non-existent path: $TOPDIR" 1>&2
exit 6
fi
if [[ ! -d $TOPDIR ]]; then
echo "$0: ERROR: cannot cd to a non-directory: $TOPDIR" 1>&2
exit 6
fi
export CD_FAILED
if [[ $V_FLAG -ge 5 ]]; then
echo "$0: debug[5]: about to: cd $TOPDIR" 1>&2
fi
cd "$TOPDIR" || CD_FAILED="true"
if [[ -n $CD_FAILED ]]; then
echo "$0: ERROR: cd $TOPDIR failed" 1>&2
exit 6
fi
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: now in directory: $(/bin/pwd)" 1>&2
fi
# verify that we have a bin subdirectory
#
export BIN_PATH="$TOPDIR/bin"
if [[ ! -d $BIN_PATH ]]; then
echo "$0: ERROR: bin is not a directory under topdir: $BIN_PATH" 1>&2
exit 6
fi
export BIN_DIR="bin"
# verify that the bin/othermd2html.sh tool is executable
#
export OTHERMD2HTML_SH="$BIN_DIR/othermd2html.sh"
if [[ ! -e $OTHERMD2HTML_SH ]]; then
echo "$0: ERROR: bin/othermd2html.sh does not exist: $OTHERMD2HTML_SH" 1>&2
exit 5
fi
if [[ ! -f $OTHERMD2HTML_SH ]]; then
echo "$0: ERROR: bin/othermd2html.sh is not a regular file: $OTHERMD2HTML_SH" 1>&2
exit 5
fi
if [[ ! -x $OTHERMD2HTML_SH ]]; then
echo "$0: ERROR: bin/othermd2html.sh is not an executable file: $OTHERMD2HTML_SH" 1>&2
exit 5
fi
# verify we have a non-empty readable .top file
#
export TOP_FILE=".top"
if [[ ! -e $TOP_FILE ]]; then
echo "$0: ERROR: .top does not exist: $TOP_FILE" 1>&2
exit 6
fi
if [[ ! -f $TOP_FILE ]]; then
echo "$0: ERROR: .top is not a regular file: $TOP_FILE" 1>&2
exit 6
fi
if [[ ! -r $TOP_FILE ]]; then
echo "$0: ERROR: .top is not an readable file: $TOP_FILE" 1>&2
exit 6
fi
if [[ ! -s $TOP_FILE ]]; then
echo "$0: ERROR: .top is not a non-empty readable file: $TOP_FILE" 1>&2
exit 6
fi
# always set the tagline
#
TOOL_OPTION+=("-t")
TOOL_OPTION+=("$TAGLINE")
TOOL_OPTION+=("-v")
TOOL_OPTION+=("$V_FLAG")
TOOL_OPTION+=("-w")
TOOL_OPTION+=("$SITE_URL")
# print running info if verbose
#
# If -v 3 or higher, print exported variables in order that they were exported.
#
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: LC_ALL=$LC_ALL" 1>&2
echo "$0: debug[3]: LANG=$LANG" 1>&2
echo "$0: debug[3]: LC_NUMERIC=$LC_NUMERIC" 1>&2
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 "$0: debug[3]: GIT_TOOL=$GIT_TOOL" 1>&2
echo "$0: debug[3]: TOPDIR=$TOPDIR" 1>&2
echo "$0: debug[3]: DOCROOT_SLASH=$DOCROOT_SLASH" 1>&2
echo "$0: debug[3]: TAGLINE=$TAGLINE" 1>&2
echo "$0: debug[3]: REPO_TOP_URL=$REPO_TOP_URL" 1>&2
echo "$0: debug[3]: REPO_URL=$REPO_URL" 1>&2
echo "$0: debug[3]: SITE_URL=$SITE_URL" 1>&2
echo "$0: debug[3]: NOOP=$NOOP" 1>&2
echo "$0: debug[3]: DO_NOT_PROCESS=$DO_NOT_PROCESS" 1>&2
echo "$0: debug[3]: QUICK_MODE=$QUICK_MODE" 1>&2
echo "$0: debug[3]: EXIT_CODE=$EXIT_CODE" 1>&2
for index in "${!TOOL_OPTION[@]}"; do
echo "$0: debug[3]: TOOL_OPTION[$index]=${TOOL_OPTION[$index]}" 1>&2
done
echo "$0: debug[3]: REPO_NAME=$REPO_NAME" 1>&2
echo "$0: debug[3]: CD_FAILED=$CD_FAILED" 1>&2
echo "$0: debug[3]: BIN_PATH=$BIN_PATH" 1>&2
echo "$0: debug[3]: BIN_DIR=$BIN_DIR" 1>&2
echo "$0: debug[3]: OTHERMD2HTML_SH=$OTHERMD2HTML_SH" 1>&2
echo "$0: debug[3]: TOP_FILE=$TOP_FILE" 1>&2
fi
# -N stops early before any processing is performed
#
if [[ -n $DO_NOT_PROCESS ]]; then
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: arguments parsed, -N given, exiting 0" 1>&2
fi
exit 0
fi
# create a temporary exit code
#
# It is a pain to set the EXIT_CODE deep inside a loop, so we write the EXIT_CODE into a file
# and read the file (setting EXIT_CODE again) after the loop. A hack, but good enough for o ur needs.
#
export TMP_EXIT_CODE=".tmp.$NAME.EXIT_CODE.$$.tmp"
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: temporary exit code: $TMP_EXIT_CODE" 1>&2
fi
if [[ -z $NOOP ]]; then
trap 'rm -f $TMP_EXIT_CODE; exit' 0 1 2 3 15
rm -f "$TMP_EXIT_CODE"
if [[ -e $TMP_EXIT_CODE ]]; then
echo "$0: ERROR: cannot remove temporary exit code: $TMP_EXIT_CODE" 1>&2
exit 10
fi
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
if [[ ! -e $TMP_EXIT_CODE ]]; then
echo "$0: ERROR: cannot create temporary exit code: $TMP_EXIT_CODE" 1>&2
exit 11
fi
elif [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: because of -n, temporary exit code is not used: $TMP_EXIT_CODE" 1>&2
fi
# process each year
#
export YYYY
for YYYY in $(< "$TOP_FILE"); do
# debug YYYY
#
if [[ $V_FLAG -ge 1 ]]; then
echo "$0: debug[1]: starting to process year: $YYYY" 1>&2
fi
# verify that YYYY is a readable directory
#
if [[ ! -e $YYYY ]]; then
echo "$0: ERROR: YYYY does not exist: $YYYY" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -d $YYYY ]]; then
echo "$0: ERROR: YYYY is not a directory: $YYYY" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -r $YYYY ]]; then
echo "$0: ERROR: YYYY is not an readable directory: $YYYY" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# verify that YYYY has a non-empty readable .year file
#
export YEAR_FILE="$YYYY/.year"
if [[ ! -e $YEAR_FILE ]]; then
echo "$0: ERROR: YYYY/.year does not exist: $YEAR_FILE" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -f $YEAR_FILE ]]; then
echo "$0: ERROR: YYYY/.year is not a regular file: $YEAR_FILE" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -r $YEAR_FILE ]]; then
echo "$0: ERROR: YYYY/.year is not an readable file: $YEAR_FILE" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -s $YEAR_FILE ]]; then
echo "$0: ERROR: YYYY/.year is not a non-empty readable file: $YEAR_FILE" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# process each entry directory under YYYY
#
export YYYY_DIR
for YYYY_DIR in $(< "$YEAR_FILE"); do
# debug YYYY
#
if [[ $V_FLAG -ge 1 ]]; then
echo "$0: debug[1]: starting to process year/dir: $YYYY_DIR" 1>&2
fi
# parse YYYY_DIR
#
if [[ ! -d $YYYY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR is not a directory: $YYYY_DIR" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -w $YYYY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR is not a writable directory: $YYYY_DIR" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
export YEAR_DIR=${YYYY_DIR%%/*}
if [[ -z $YEAR_DIR ]]; then
echo "$0: ERROR: YYYY_DIR not in YYYY/dir form: $YYYY_DIR" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
export ENTRY_DIR=${YYYY_DIR#*/}
if [[ -z $ENTRY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR not in $YEAR_DIR/dir form: $YYYY_DIR" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ $ENTRY_DIR = */* ]]; then
echo "$0: ERROR: YYYY_DIR: $YYYY_DIR dir contains a /: $ENTRY_DIR" 1>&2
EXIT_CODE="6" # exit 6
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# verify that YYYY_DIR is a writable directory
#
if [[ ! -e $YYYY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR does not exist: $YYYY_DIR" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -d $YYYY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR is not a directory: $YYYY_DIR" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
if [[ ! -w $YYYY_DIR ]]; then
echo "$0: ERROR: YYYY_DIR is not an writable directory: $YYYY_DIR" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# verify YYYY/dir/.path
#
export DOT_PATH="$YYYY_DIR/.path"
if [[ ! -s $DOT_PATH ]]; then
echo "$0: ERROR: not a non-empty file: $DOT_PATH" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
DOT_PATH_CONTENT=$(< "$DOT_PATH")
if [[ $YYYY_DIR != "$DOT_PATH_CONTENT" ]]; then
echo "$0: ERROR: arg: $YYYY_DIR does not match $DOT_PATH contents: $DOT_PATH_CONTENT" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# process all markdown files that are NOT README.md (nor remarks.md) for this entry
#
find "$YYYY_DIR" -type f -name '*.md' ! -name README.md ! -name remarks.md | while read -r MD_FILE; do
# determine HTML filename
#
if [[ $MD_FILE =~ (.*)\.md$ ]]; then
export HTML_FILE="${BASH_REMATCH[1]}.html"
else
echo "$0: ERROR: markdown file does not end in .md: $MD_FILE" 1>&2
EXIT_CODE="7" # exit 7
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# case: -Q (quick mode)
#
# determine if we need to run the tool
#
# Check if the non-empty foo.html is newer than foo.md.
#
if [[ -n $QUICK_MODE ]]; then
if [[ $V_FLAG -ge 5 ]]; then
echo "$0: debug[5]: listing of important files, if they exist, starts below" 1>&2
ls -lRt -- "$HTML_FILE" "$MD_FILE" 2>/dev/null
echo "$0: debug[5]: listing of important files, if they exist, ends above" 1>&2
fi
if [[ -s $HTML_FILE && $HTML_FILE -nt $MD_FILE ]]; then
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: does not need to be updated: $HTML_FILE" 1>&2
fi
continue
fi
fi
# run the OTHERMD2HTML_SH tool unless -n
#
if [[ -z $NOOP ]]; then
# possibly update the HTML file
#
if [[ $V_FLAG -ge 3 ]]; then
echo "$0: debug[3]: about to run: $OTHERMD2HTML_SH ${TOOL_OPTION[*]} -- $MD_FILE" 1>&2
fi
"$OTHERMD2HTML_SH" "${TOOL_OPTION[@]}" -- "$MD_FILE"
status="$?"
if [[ $status -ne 0 ]]; then
echo "$0: ERROR: tool: $OTHERMD2HTML_SH ${TOOL_OPTION[*]} -- $MD_FILE" \
"failed, error: $status" 1>&2
EXIT_CODE="1" # exit 1
echo "$EXIT_CODE" > "$TMP_EXIT_CODE"
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
continue
fi
# case -Q: (quick mode)
#
# If we are here, then the early quick mode test indicated that the prerequisite files are newer.
# We will force the authors.html file to be touched so that a later run with -Q will quickly exit.
# We do this because by default, the md2html.sh tool does not modify the target HTML unless it was modified.
#
if [[ -n $QUICK_MODE ]]; then
touch "$HTML_FILE"
fi
# report disabled by -n
#
elif [[ $V_FLAG -ge 5 ]]; then
echo "$0: debug[5]: because of -n, did not run: $OTHERMD2HTML_SH ${TOOL_OPTION[*]} --" \
"$MD_FILE $HTML_FILE" 1>&2
fi
done
done
done
EXIT_CODE=$(< "$TMP_EXIT_CODE")
if [[ -z $EXIT_CODE ]]; then
echo "$0: ERROR: temporary exit file has no contents: $TMP_EXIT_CODE" 1>&2
exit 13
fi
# All Done!!! All Done!!! -- Jessica Noll, Age 2
#
if [[ $EXIT_CODE -ne 0 ]]; then
echo "$0: Warning: about to exit non-zero: $EXIT_CODE" 1>&2
elif [[ $V_FLAG -ge 1 ]]; then
echo "$0: debug[1]: about to exit $EXIT_CODE" 1>&2
fi
exit "$EXIT_CODE"
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