avoid supressing compressor errors

Allows better filtering and doesn't supress exit codes. Since I'm no
longer supressing exit codes, I had to handle them properly in
copy-file-to-xhtml.sh by using if-statements.

This also allowed me to skip the generation of an XHTML redirect page.

Makefile

@@ -84,7 +84,7 @@ hint: hugo .hintrc-local
 
 .PHONY: html-validate
 html-validate:
-	pnpm -s dlx html-validate --ext=html -c linter-configs/htmlvalidate.json $(OUTPUT_DIR)
+	find $(OUTPUT_DIR) -type f -name "*.html" | grep -v 'resume/index.html' | xargs pnpm -s dlx html-validate --ext=html -c linter-configs/htmlvalidate.json
 
 .validate-feed-main:
 	scripts/bin/validate-feed file://$(PWD)/$(OUTPUT_DIR)/atom.xml
@@ -128,7 +128,7 @@ xhtmlize:
 
 .PHONY: copy-to-xhtml
 copy-to-xhtml:
-	find $(OUTPUT_DIR) -type f -name "*.html" -exec sh scripts/copy-file-to-xhtml.sh {} \;
+	find $(OUTPUT_DIR) -type f -name "*.html" | grep -v 'resume/index.html' | xargs -n1 sh scripts/copy-file-to-xhtml.sh
 
 .PHONY: deploy-html
 deploy-html:

config.toml

@@ -70,13 +70,6 @@ disableKinds = ["taxonomy", "term"]
 		url = "/meta/"
 		weight = 40
 
-	[[menu.main]]
-		identifier = "resume"
-		name = "Resume"
-		title = "resume"
-		url = "/resume/"
-		weight = 50
-
 	[[menu.main]]
 		identifier = "Support"
 		name = "Support"

content/about/resume.md

@@ -1,26 +1,25 @@
 ---
 date: "2021-01-23T12:21:38-08:00"
 keywords: intern, python, golang, go, lua, moonscript, shell, bash, zsh, posix, java, haskell, C, influxdb, influxdata, chronograf, grafana, kapacitor, numpy, scipy, pandas, jupyter, docker, podman, buildah, skopeo, kubernetes, openshift, cloud native, physics, jenkins, git, gitlab, github, linux, bsd, red hat, fedora, debian, ubuntu, opensuse, suse
-title: Rohan Kumar
+title: Resumé
 description: "Detail-oriented, committed, self-motivated, OSS enthusiast proficient in Python, Go, Linux/UNIX systems, and cloud-native computing looking for an internship."
+aliases:
+    - "/resume/"
 disableMeta: true
 ---
 [https://seirdy<wbr />.one](https://seirdy.one/) | [seirdy<wbr />@seirdy.one](mailto:seirdy@seirdy.one)
 
 Detail oriented, committed, self-motivated, open-source enthusiast proficient in Python, Go, Linux/UNIX systems, and cloud-native computing looking for an internship.
 
-Education: Lewis and Clark College
-----------------------------------
+## Education: Lewis and Clark College
 
 Bachelor of Arts, Major in Math and Computer Science. Fall 2018 - Spring 2023 (expected)
 
-Certifi&shy;cations {#certifications}
--------------------
+## Certifi&shy;cations {#certifications}
 
 CompTIA Security+ (SY0-601), Dec. 2021. Verification available upon request.
 
-Work Experience
----------------
+## Work Experience
 
 ### June-August 2019: Software Engineering Intern, SAP Ariba, Palo Alto
 
@@ -30,8 +29,7 @@ Developed an anomaly detection and seasonal forecasting tool in Go (Golang) to s
 
 Worked with a remote team on YAML-based data serialization and validation of data streamed in from Redfish and Selenium test suites to ensure compliance with a schema. Developed Redshift and Selenium tests for Cisco Intersight's APIs and user interface. Used Python.
 
-Technical Skills
-----------------
+## Technical Skills
 
 - Cloud-native technologies: Docker Podman, Buildah, Skopeo, Kubernetes, OpenShift 4.
 - Operating systems: Linux, BSD, Windows, macOS. Able to adapt to any UNIX-like environment.
@@ -41,13 +39,14 @@ Technical Skills
 - Python: Familiar with math and data science libraries such as the SciPy stack, Jupyter notebooks, and Pandas.
 - Other tools: Git, Continuous Integration/<wbr />Delivery (Jenkins, GitLab CI, Travis CI), Nginx.
 
-Portfolio
----------
+## Portfolio
 
 Git repositories mirrored across [Sourcehut](https://sr.ht/~seirdy), [GitHub](https://github.com/Seirdy), and [GitLab](https://gitlab.com/Seirdy). Selected projects:
 
+
 [Clogstats: sr.ht<wbr />/~seirdy<wbr />/clogstats](https://sr.ht/~seirdy/clogstats)
 : Gathers IRC channel activity statistics from WeeChat logs and performs time-series analysis and forecasting on them. It can quantify, rank, and chart chatting activity over time and display forecasts. It can also detect anomalous increases in activity. Written in Python with NumPy and Pandas.
 
 [MOAC: sr.ht<wbr />/~seirdy<wbr />/MOAC](https://sr.ht/~seirdy/MOAC/)
 : Analyze password strength given physical limits to computing, and generate secure passwords. Computes theoretical limits to a brute-force attack limited by given physical quantities (mass, energy, power, temperature, etc.) and generates passwords to withstand them. This provides a future-proof understanding of password strength. Extensively tested. Written in Go.
+

content/notes/introducing-breadcrumbs.md

@@ -1,6 +1,7 @@
 ---
 title: "Introducing breadcrumbs"
 date: 2022-07-07T18:12:10-07:00
+lastMod: 2022-07-07T18:12:10-07:00
 ---
 I just rolled out breadcrumbs for my website. Now, any page that is not linked directly from the navbar or site footer will have a breadcrumb list in its header. The breadcrumb list shows how to reach the page, starting from a navbar link. The first item is the navbar or footer link; the second link is the current page.
 

scripts/brotli-wrapper.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+# compress a file with brotli if it isn't already compressed. 
+set -e -u
+
+if [ ! -f "$1.br" ]; then
+	brotli -Z -- "$1"
+fi
+

scripts/compress.sh

@@ -5,18 +5,19 @@
 # 2. "gzip" or "brotli"
 # 3. ECT zopfli compression level
 
-# no pipefail here since there are no pipes.
+#shellcheck disable=SC3040  # This only sets pipefail if it's available and otherwise does nothing
+set -o pipefail 2>/dev/null || true
 set -e -u
 
+dirname="$(dirname "$0")"
 output_dir="$1"
 format="$2"
 
 alias find_compressible='find "$output_dir" -type f \( -name "*.html" -o -name "*.txt" -o -name "*.xml" -o -name "*.webmanifest" -o -name "*.*.svg" -o -name "*.json" \)'
 
 if [ "$format" = "gzip" ]; then
-	compress_level="$3"
-	find_compressible -exec ect -quiet -"$compress_level" -gzip {} \;
-	find_compressible -exec touch -r {} {}.gz \;
-elif [ "$2" = "brotli" ]; then
-	find_compressible -exec brotli -Z -- {} \;
+	# compression level should be the third argument
+	find_compressible | xargs -n1 sh "$dirname/ect-wrapper.sh" "${3-6}"
+elif [ "$format" = "brotli" ]; then
+	find_compressible | xargs -n1 sh "$dirname/brotli-wrapper.sh"
 fi

scripts/copy-file-to-xhtml.sh

@@ -9,5 +9,9 @@ html_file="$1"
 xhtml_file="${html_file%*.html}.xhtml"
 
 cp -p "$html_file" "$xhtml_file"
-[ -f "$html_file.gz" ] && cp -p "$html_file.gz" "$xhtml_file.gz"
-[ -f "$html_file.br" ] && cp -p "$html_file.br" "$xhtml_file.br"
+if [ -f "$html_file.gz" ]; then
+	cp -p "$html_file.gz" "$xhtml_file.gz"
+fi
+if [ -f "$html_file.br" ]; then
+	cp -p "$html_file.br" "$xhtml_file.br"
+fi

scripts/ect-wrapper.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+# compress a file with ect and preserve the mtime
+# args: compression level and filename.
+set -e -u
+
+if [ ! -f "$2.gz" ]; then
+	ect -quiet -"$1" -gzip "$2"
+	touch -r "$2" "$2.gz"
+fi

scripts/xhtmlize-single-file.sh

@@ -25,12 +25,19 @@ cleanup() {
 }
 trap cleanup EXIT
 
-run_tidy() {
-	tidy -asxhtml -config linter-configs/tidy.conf 2>/dev/null || true
+# run_tidy() {
+# 	tidy -asxhtml -config linter-configs/tidy.conf 2>/dev/null || true
+# }
+
+run_xmllint() {
+	xmllint --format --encode UTF-8 --noent - || {
+		echo "$html_file"
+		exit 1
+	}
 }
 
 # delete the stylesheet from the html file; we'll re-insert it later.
-sed 7d "$html_file" | xmllint --format --encode UTF-8 --noent - | tail -n +2 >"$tmp_file"
+sed 7d "$html_file" | run_xmllint | tail -n +2 >"$tmp_file"
 {
 	head -n7 "$tmp_file"
 	cat "${OUTPUT_DIR:?}/tmp.css"

scripts/xhtmlize.sh

@@ -8,12 +8,18 @@ set -e -u
 
 output_dir="$1"
 script_dir="$(dirname "$0")"
+temp_resume="$(mktemp)"
+
+# I have an alias for a redirect. I also define the redirect in Nginx, but this is there for the envs.net/~seirdy mirror. Hugo aliases don't have trailing slashes; this will trip up xmllint.
+sed -i -e 's|<html lang="en-us"|<html xmlns="http://www.w3.org/1999/xhtml" lang="en-us" xml:lang="en-us"|' -E -e 's#<((link|meta) .*)">#<\1" />#' "$output_dir/resume/index.html"
+mv "$output_dir/resume/index.html" "$temp_resume"
 
 {
 	printf '\t' && sed -e '7q;d' "$output_dir/index.html"
 } >"$output_dir/tmp.css"
 cleanup() {
 	rm -f "$output_dir/tmp.css"
+	mv "$temp_resume"  "$output_dir/resume/index.html"
 }
 trap cleanup EXIT
 
@@ -21,4 +27,3 @@ export XMLLINT_INDENT='	'
 export OUTPUT_DIR="$output_dir"
 find "$output_dir" -type f -name '*.html' -exec sh "$script_dir/xhtmlize-single-file.sh" {} \;
 find "$output_dir" -type f -name '*.xml' -exec xmllint --noblanks --encode UTF-8 --noent {} --output {} \;
-# done