Landon Curt Noll
64e4fd91ed
Added `bin/all-years.sh` to run a command over all years. Added `bin/gen-year-index.sh` to build an `index.html` for a given year. Added support code to build an `index.html` for a given year. Added `make gen_year_index` to to level Makefile and related rules. Using the above, added `index.html` files for all IOCCC years. Updated `bin/README.md` according to the above. Improved comments in `bin/all-run.sh`. Exported TOPDIR in all `bin/` tools that use TOPDIR. Removed incorrect lines in `bin/quick-readme2index.sh` usage message. Improve -v 3 printed important variables messages, in order that important variables are exported, from all `bin/` tools. Rebuild all HTML pages via `make www`.
513 lines
16 KiB
Bash
Executable File
513 lines
16 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# readme2index - convert a entry's README.md into the entry's index.html
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#
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# We will convert a entry's README.md markdown file into an entry's index.html file
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# using the bin/md2html.sh tool.
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#
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# Copyright (c) 2023,2024 by Landon Curt Noll. All Rights Reserved.
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#
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# Permission to use, copy, modify, and distribute this software and
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# its documentation for any purpose and without fee is hereby granted,
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# provided that the above copyright, this permission notice and text
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# this comment, and the disclaimer below appear in all of the following:
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#
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# supporting documentation
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# source copies
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# source works derived from this source
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# binaries derived from this source or from derived source
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#
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# LANDON CURT NOLL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
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# EVENT SHALL LANDON CURT NOLL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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# USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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#
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# chongo (Landon Curt Noll, http://www.isthe.com/chongo/index.html) /\oo/\
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#
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# Share and enjoy! :-)
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# firewall - must be bash with a version 4.2 or later
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#
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# We must declare arrays with -ag or -Ag, and we need loops to "export" modified variables.
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#
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if [[ -z ${BASH_VERSINFO[0]} || ${BASH_VERSINFO[0]} -lt 4 || ${BASH_VERSINFO[0]} -eq 4 && ${BASH_VERSINFO[1]} -lt 2 ]]; then
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echo "$0: ERROR: bash version must be >= 4.2: $BASH_VERSION" 1>&2
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exit 4
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fi
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# setup bash file matching
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#
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# Requires bash with a version 4.2 or later
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#
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shopt -s nullglob # enable expanded to nothing rather than remaining unexpanded
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shopt -u failglob # disable error message if no matches are found
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shopt -u dotglob # disable matching files starting with .
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shopt -s globskipdots # enable never matching . or ..
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shopt -u nocaseglob # disable strict case matching
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shopt -u extglob # enable extended globbing patterns
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shopt -s globstar # enable ** to match all files and zero or more directories and subdirectories
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# set variables referenced in the usage message
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#
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export VERSION="1.2 2024-02-11"
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NAME=$(basename "$0")
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export NAME
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export V_FLAG=0
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GIT_TOOL=$(type -P git)
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export GIT_TOOL
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if [[ -z "$GIT_TOOL" ]]; then
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echo "$0: FATAL: git tool is not installed or not in \$PATH" 1>&2
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exit 10
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fi
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"$GIT_TOOL" rev-parse --is-inside-work-tree >/dev/null 2>&1
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status="$?"
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if [[ $status -eq 0 ]]; then
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TOPDIR=$("$GIT_TOOL" rev-parse --show-toplevel)
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fi
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export TOPDIR
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export DOCROOT_SLASH="../../"
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export TAGLINE="bin/$NAME"
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export MD2HTML_SH="bin/md2html.sh"
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export PANDOC_WRAPPER="bin/pandoc-wrapper.sh"
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export REPO_URL="https://github.com/ioccc-src/temp-test-ioccc"
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export SITE_URL="https://ioccc-src.github.io/temp-test-ioccc"
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#
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export NOOP=
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export DO_NOT_PROCESS=
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export EXIT_CODE="0"
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# clear options we will add to tools
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#
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unset TOOL_OPTION
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declare -ag TOOL_OPTION
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# usage
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#
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export USAGE="usage: $0 [-h] [-v level] [-V] [-d topdir] [-D docroot/] [-n] [-N]
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[-t tagline] [-T md2html.sh] [-p tool]
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[-u repo_url] [-w site_url] [-e string ..] [-E exitcode]
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YYYY/dir
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-h print help message and exit
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-v level set verbosity level (def level: 0)
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-V print version string and exit
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-d topdir set topdir (def: $TOPDIR)
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NOTE: The '-d topdir' is passed as leading options on tool command lines.
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-D docroot/ set the document root path followed by slash (def: $DOCROOT_SLASH)
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NOTE: The '-D docroot/' is passed as leading options on tool command lines.
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NOTE: 'docroot' must end in a slash
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-n go thru the actions, but do not update any files (def: do the action)
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NOTE: -n is passed to tool
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-N do not process anything, just parse arguments (def: process something)
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-t tagline string to write about the tool that formed the markdown content (def: $TAGLINE)
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NOTE: 'tagline' may be enclosed within, but may NOT contain an internal single-quote, or double-quote.
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-T md2html.sh run 'markdown to html tool' to convert markdown into HTML (def: $MD2HTML_SH)
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-p tool run 'pandoc wrapper tool' (not pandoc path) during HTML phase number 21 (def: use $PANDOC_WRAPPER)
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-p . skip HTML phase number 21 (def: do nothing during HTML phase number 21)
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NOTE: The '-p tool' will be passed as leading options on the -b tool and -a tool command lines.
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-u repo_url Base level URL of target git repo (def: $REPO_URL)
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NOTE: The '-u repo_url' is passed as leading options on tool command lines.
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-w site_url Base URL of the web site (def: $SITE_URL)
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NOTE: The '-w site_url' is passed as leading options on tool command lines.
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YYYY/dir path from topdir to entry directory: must contain the files: README.md, .path and .entry.json
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NOTE: The '-v level' is passed as initial command line options to the 'markdown to html tool' (md2html.sh).
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The 'tagline' is passed as '-t tagline' to the 'markdown to html tool' (md2html.sh), after the '-v level'.
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Any '-T md2html.sh', '-p tool', '-P pandoc_opts', '-u repo_url', '-U top_url'
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are passed to the 'markdown to html tool' (md2html.sh), and will be before any command line arguments.
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Exit codes:
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0 all OK
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1 md2html.sh exited non-zero
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2 -h and help string printed or -V and version string printed
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3 command line error
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4 bash version is < 4.2
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5 md2html.sh is not an executable file
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XXX - update this - XXX
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6 problems found with or in the topdir directory
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7 problems found with or in the topdir/YYYY directory
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8 problems found with or in the topdir/YYYY/dir directory
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>= 10 < 200 internal error
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>= 200 ((not used))
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$NAME version: $VERSION"
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# parse command line
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#
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while getopts :hv:Vd:D:nNt:T:p:u:w: flag; do
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case "$flag" in
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h) echo "$USAGE" 1>&2
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exit 2
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;;
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v) V_FLAG="$OPTARG"
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;;
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V) echo "$VERSION"
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exit 2
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;;
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d) TOPDIR="$OPTARG"
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TOOL_OPTION+=("-d")
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TOOL_OPTION+=("$TOPDIR")
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;;
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D) # parse -D docroot/
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case "$OPTARG" in
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*/) ;;
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*) echo "$0: ERROR: in -D docroot/, the docroot must end in /" 1>&2
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echo 1>&2
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print_usage 1>&2
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exit 3
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;;
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esac
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DOCROOT_SLASH="$OPTARG"
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TOOL_OPTION+=("-D")
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TOOL_OPTION+=("$DOCROOT_SLASH")
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;;
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n) NOOP="-n"
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;;
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N) DO_NOT_PROCESS="-N"
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;;
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t) # parse -t tagline
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case "$OPTARG" in
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*"'"*)
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echo "$0: ERROR: in -t tagline, the tagline may not contain a single-quote character: $OPTARG" 1>&2
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echo 1>&2
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print_usage 1>&2
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exit 3
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;;
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*'"'*)
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echo "$0: ERROR: in -t tagline, the tagline may not contain a double-quote character: $OPTARG" 1>&2
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echo 1>&2
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print_usage 1>&2
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exit 3
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;;
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*) ;;
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esac
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TAGLINE="$OPTARG"
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TOOL_OPTION+=("-t")
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TOOL_OPTION+=("$TAGLINE")
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;;
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T) MD2HTML_SH="$OPTARG"
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TOOL_OPTION+=("-T")
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TOOL_OPTION+=("$MD2HTML_SH")
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;;
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p) PANDOC_WRAPPER="$OPTARG"
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TOOL_OPTION+=("-p")
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TOOL_OPTION+=("$PANDOC_WRAPPER")
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;;
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u) REPO_URL="$OPTARG"
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TOOL_OPTION+=("-u")
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TOOL_OPTION+=("$REPO_URL")
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;;
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w) SITE_URL="$OPTARG"
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TOOL_OPTION+=("-w")
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TOOL_OPTION+=("$SITE_URL")
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;;
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\?) echo "$0: ERROR: invalid option: -$OPTARG" 1>&2
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echo 1>&2
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print_usage 1>&2
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exit 3
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;;
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:) echo "$0: ERROR: option -$OPTARG requires an argument" 1>&2
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echo 1>&2
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echo "$USAGE" 1>&2
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exit 3
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;;
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*) echo "$0: ERROR: unexpected value from getopts: $flag" 1>&2
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echo 1>&2
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echo "$USAGE" 1>&2
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exit 3
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;;
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esac
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done
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# remove the options
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#
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shift $(( OPTIND - 1 ));
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#
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# verify arg count and parse args
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#
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if [[ $V_FLAG -ge 5 ]]; then
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echo "$0: debug[5]: file argument count: $#" 1>&2
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fi
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#
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if [[ $# -ne 1 ]]; then
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echo "$0: ERROR: expected 1 arg, found: $#" 1>&2
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exit 3
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fi
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#
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export ENTRY_PATH="$1"
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: ENTRY_PATH=$ENTRY_PATH" 1>&2
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fi
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# always add the '-v level' option, unless level is empty, to the set of options passed to the md2html.sh tool
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#
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if [[ -n $V_FLAG ]]; then
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TOOL_OPTION+=("-v")
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TOOL_OPTION+=("$V_FLAG")
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fi
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# always add the '-t tagline' option, unless tagline is empty, to the set of options passed to the md2html.sh tool
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#
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if [[ -n $TAGLINE ]]; then
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TOOL_OPTION+=("-t")
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TOOL_OPTION+=("$TAGLINE")
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fi
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# parse the ENTRY_PATH arg
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#
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# verify that ENTRY_PATH is in proper form
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#
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# Also obtain the YEAR_DIR and ENTRY_DIR from ENTRY_PATH.
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#
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if [[ -z $ENTRY_PATH ]]; then
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echo "$0: ERROR: arg is an empty string" 1>&2
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exit 3
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fi
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if [[ ! -d $ENTRY_PATH ]]; then
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echo "$0: ERROR: arg is not a directory: $ENTRY_PATH" 1>&2
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exit 3
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fi
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if [[ ! -w $ENTRY_PATH ]]; then
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echo "$0: ERROR: arg is not a writable directory: $ENTRY_PATH" 1>&2
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exit 3
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fi
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export YEAR_DIR=${ENTRY_PATH%%/*}
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if [[ -z $YEAR_DIR ]]; then
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echo "$0: ERROR: arg not in YYYY/dir form: $ENTRY_PATH" 1>&2
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exit 3
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fi
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if [[ ! -d $YEAR_DIR ]]; then
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echo "$0: ERROR: YYYY from arg: $ENTRY_PATH is not a directory: $YEAR_DIR" 1>&2
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exit 3
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fi
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export ENTRY_DIR=${ENTRY_PATH#*/}
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if [[ -z $ENTRY_DIR ]]; then
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echo "$0: ERROR: arg: $ENTRY_PATH not in $YEAR_DIR/dir form: $ENTRY_PATH" 1>&2
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exit 3
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fi
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if [[ $ENTRY_DIR = */* ]]; then
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echo "$0: ERROR: dir from arg: $ENTRY_PATH contains a /: $ENTRY_DIR" 1>&2
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exit 3
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fi
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# verify that the md2html tool is executable
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#
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if [[ ! -e $MD2HTML_SH ]]; then
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echo "$0: ERROR: md2html.sh does not exist: $MD2HTML_SH" 1>&2
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exit 5
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fi
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if [[ ! -f $MD2HTML_SH ]]; then
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echo "$0: ERROR: md2html.sh is not a regular file: $MD2HTML_SH" 1>&2
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exit 5
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fi
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if [[ ! -x $MD2HTML_SH ]]; then
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echo "$0: ERROR: md2html.sh is not an executable file: $MD2HTML_SH" 1>&2
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exit 5
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fi
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# verify that we have a topdir directory
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#
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REPO_NAME=$(basename "$REPO_URL")
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export REPO_NAME
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if [[ -z $TOPDIR ]]; then
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echo "$0: ERROR: cannot find top of git repo directory" 1>&2
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echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_URL; cd $REPO_NAME" 1>&2
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exit 6
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fi
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if [[ ! -e $TOPDIR ]]; then
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echo "$0: ERROR: TOPDIR does not exist: $TOPDIR" 1>&2
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echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_URL; cd $REPO_NAME" 1>&2
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exit 6
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fi
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if [[ ! -d $TOPDIR ]]; then
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echo "$0: ERROR: TOPDIR is not a directory: $TOPDIR" 1>&2
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echo "$0: Notice: if needed: $GIT_TOOL clone $REPO_URL; cd $REPO_NAME" 1>&2
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exit 6
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fi
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# cd to topdir
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#
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if [[ ! -e $TOPDIR ]]; then
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echo "$0: ERROR: cannot cd to non-existent path: $TOPDIR" 1>&2
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exit 6
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fi
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if [[ ! -d $TOPDIR ]]; then
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echo "$0: ERROR: cannot cd to a non-directory: $TOPDIR" 1>&2
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exit 6
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fi
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export CD_FAILED
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if [[ $V_FLAG -ge 5 ]]; then
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echo "$0: debug[5]: about to: cd $TOPDIR" 1>&2
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fi
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cd "$TOPDIR" || CD_FAILED="true"
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if [[ -n $CD_FAILED ]]; then
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echo "$0: ERROR: cd $TOPDIR failed" 1>&2
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exit 6
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fi
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: now in directory: $(/bin/pwd)" 1>&2
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fi
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# perform tests on YYYY_DIR (YYYY/dir) as a entry directory
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#
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export DOT_YEAR="$YEAR_DIR/.year"
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if [[ ! -e $DOT_YEAR ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .year does not exist: $DOT_YEAR" 1>&2
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exit 7
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fi
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if [[ ! -f $DOT_YEAR ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .year is not a file: $DOT_YEAR" 1>&2
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exit 7
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fi
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if [[ ! -r $DOT_YEAR ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .year is not a readable file: $DOT_YEAR" 1>&2
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exit 7
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fi
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if [[ ! -s $DOT_YEAR ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .year is not a non-empty readable file: $DOT_YEAR" 1>&2
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exit 7
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fi
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# Now that we have moved to topdir, form and verify YYYY_DIR is a writable directory
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export YYYY_DIR="$YEAR_DIR/$ENTRY_DIR"
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if [[ ! -e $YYYY_DIR ]]; then
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echo "$0: ERROR: YYYY/dir from arg: $ENTRY_PATH does not exist: $YYYY_DIR" 1>&2
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exit 7
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fi
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if [[ ! -d $YYYY_DIR ]]; then
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echo "$0: ERROR: YYYY/dir from arg: $ENTRY_PATH is not a directory: $YYYY_DIR" 1>&2
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exit 7
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fi
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if [[ ! -w $YYYY_DIR ]]; then
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echo "$0: ERROR: YYYY/dir from arg: $ENTRY_PATH is not a writable directory: $YYYY_DIR" 1>&2
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exit 7
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fi
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export DOT_PATH="$YYYY_DIR/.path"
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if [[ ! -e $DOT_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .path does not exist: $DOT_PATH" 1>&2
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exit 8
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fi
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if [[ ! -f $DOT_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .path is not a file: $DOT_PATH" 1>&2
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exit 8
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fi
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if [[ ! -r $DOT_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .path is not a readable file: $DOT_PATH" 1>&2
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exit 8
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fi
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if [[ ! -s $DOT_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .path is not a non-empty readable file: $DOT_PATH" 1>&2
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exit 8
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fi
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DOT_PATH_CONTENT=$(< "$DOT_PATH")
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if [[ $ENTRY_PATH != "$DOT_PATH_CONTENT" ]]; then
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echo "$0: ERROR: in $ENTRY_PATH .path: $DOT_PATH contents: $DOT_PATH_CONTENT" 1>&2
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exit 8
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fi
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# setup README_PATH and INDEX_PATH using YYYY_DIR
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#
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export README_PATH="$YYYY_DIR/README.md"
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export INDEX_PATH="$YYYY_DIR/index.html"
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if [[ ! -e $README_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH README.md does not exist: $README_PATH" 1>&2
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exit 8
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fi
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if [[ ! -f $README_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH README.md is not a file: $README_PATH" 1>&2
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exit 8
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fi
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if [[ ! -r $README_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH README.md is not a readable file: $README_PATH" 1>&2
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exit 8
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fi
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if [[ ! -s $README_PATH ]]; then
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echo "$0: ERROR: in $ENTRY_PATH README.md is not a non-empty readable file: $README_PATH" 1>&2
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exit 8
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fi
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# always add the '-U URL' for the entry's index.html file
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#
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TOOL_OPTION+=("-U")
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TOOL_OPTION+=("$SITE_URL/$YYYY_DIR/index.html")
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# print running info if verbose
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#
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# If -v 3 or higher, print exported variables in order that they were exported.
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#
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if [[ $V_FLAG -ge 3 ]]; then
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echo "$0: debug[3]: VERSION=$VERSION" 1>&2
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echo "$0: debug[3]: NAME=$NAME" 1>&2
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echo "$0: debug[3]: V_FLAG=$V_FLAG" 1>&2
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echo "$0: debug[3]: GIT_TOOL=$GIT_TOOL" 1>&2
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echo "$0: debug[3]: TOPDIR=$TOPDIR" 1>&2
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echo "$0: debug[3]: DOCROOT_SLASH=$DOCROOT_SLASH" 1>&2
|
|
echo "$0: debug[3]: TAGLINE=$TAGLINE" 1>&2
|
|
echo "$0: debug[3]: MD2HTML_SH=$MD2HTML_SH" 1>&2
|
|
echo "$0: debug[3]: PANDOC_WRAPPER=$PANDOC_WRAPPER" 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 "$0: debug[3]: EXIT_CODE=$EXIT_CODE" 1>&2
|
|
echo "$0: debug[3]: ENTRY_PATH=$ENTRY_PATH" 1>&2
|
|
echo "$0: debug[3]: YEAR_DIR=$YEAR_DIR" 1>&2
|
|
echo "$0: debug[3]: ENTRY_DIR=$ENTRY_DIR" 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 "$0: debug[3]: YYYY_DIR=$YYYY_DIR" 1>&2
|
|
echo "$0: debug[3]: DOT_YEAR=$DOT_YEAR" 1>&2
|
|
echo "$0: debug[3]: DOT_PATH=$DOT_PATH" 1>&2
|
|
echo "$0: debug[3]: README_PATH=$README_PATH" 1>&2
|
|
echo "$0: debug[3]: INDEX_PATH=$INDEX_PATH" 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
|
|
|
|
# run the md2html.sh tool, unless -n
|
|
#
|
|
if [[ -z $NOOP ]]; then
|
|
if [[ $V_FLAG -ge 3 ]]; then
|
|
echo "$0: debug[3]: about to run: $MD2HTML_SH ${TOOL_OPTION[*]} -- $README_PATH $INDEX_PATH" 1>&2
|
|
fi
|
|
"$MD2HTML_SH" "${TOOL_OPTION[@]}" -- "$README_PATH" "$INDEX_PATH"
|
|
status="$?"
|
|
if [[ $status -ne 0 ]]; then
|
|
echo "$0: Warning: md2html.sh: $MD2HTML_SH ${TOOL_OPTION[*]} -- $README_PATH $INDEX_PATH failed, error: $status" 1>&2
|
|
EXIT_CODE="1" # exit 1
|
|
echo "$0: Warning: EXIT_CODE set to: $EXIT_CODE" 1>&2
|
|
fi
|
|
if [[ $V_FLAG -ge 3 ]]; then
|
|
echo "$0: debug[3]: now up to date: $INDEX_PATH" 1>&2
|
|
fi
|
|
|
|
# report disabled by -n
|
|
#
|
|
elif [[ $V_FLAG -ge 5 ]]; then
|
|
echo "$0: debug[5]: because of -n, did not run: $MD2HTML_SH ${TOOL_OPTION[*]} -- $README_PATH $INDEX_PATH" 1>&2
|
|
fi
|
|
|
|
# All Done!!! -- Jessica Noll, Age 2
|
|
#
|
|
if [[ $EXIT_CODE -ne 0 ]]; then
|
|
echo "$0: Warning: about to exit non-zero: $EXIT_CODE" 1>&2
|
|
fi
|
|
exit "$EXIT_CODE"
|