shahondin1624/songbook
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Sort TOC entries alphabetically including aliases

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Add a Python sort step in the Makefile that sorts .songtoc by
the actual title text, stripping \textit{} wrappers so aliases
sort into their correct alphabetical position alongside main
titles.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
shahondin1624
2026-04-02 21:28:17 +02:00
parent 2d4e1554c7
commit b8a0cd7aa3
1 changed files with 3 additions and 0 deletions
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Makefile
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@@ -18,6 +18,9 @@ $(OUTDIR)/$(MAIN).pdf: $(MAIN).tex songbook-style.sty songs/*.tex | $(OUTDIR)
@for i in 1 2 3 4 5; do \ @for i in 1 2 3 4 5; do \
echo "=== LaTeX pass $$i ==="; \ echo "=== LaTeX pass $$i ==="; \
$(TEXENV) $(ENGINE) $(FLAGS) $(MAIN).tex || true; \ $(TEXENV) $(ENGINE) $(FLAGS) $(MAIN).tex || true; \
if [ -f $(OUTDIR)/$(MAIN).songtoc ]; then \
python3 -c "import re;lines=open('$(OUTDIR)/$(MAIN).songtoc').readlines();lines.sort(key=lambda l:re.sub(r'[^a-zäöüß ]','',re.search(r'\{(?:\\\\textit\s*\{)?([^}]+)',l).group(1).lower()) if re.search(r'\{(?:\\\\textit\s*\{)?([^}]+)',l) else '');open('$(OUTDIR)/$(MAIN).songtoc','w').writelines(lines)" ; \
fi; \
if [ $$i -ge 3 ] && ! grep -q "Rerun" $(OUTDIR)/$(MAIN).log 2>/dev/null; then \ if [ $$i -ge 3 ] && ! grep -q "Rerun" $(OUTDIR)/$(MAIN).log 2>/dev/null; then \
echo "=== Stable after $$i passes ==="; \ echo "=== Stable after $$i passes ==="; \
break; \ break; \