From: Alejandro Colomar <alx@kernel.org>
Date: Sun, 24 Aug 2025 15:51:45 +0000 (+0200)
Subject: share/mk/: lint-man-poems: Align output
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dbc3270a88165851aa5e7ab5d1f99dc1acb9624d;p=thirdparty%2Fman-pages.git

share/mk/: lint-man-poems: Align output

pcre2grep(1) doesn't have a -T flag, so we need to script a bit to do
something similar.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/share/mk/lint/man/poems.mk b/share/mk/lint/man/poems.mk
index 239a973e0..38492b1d3 100644
--- a/share/mk/lint/man/poems.mk
+++ b/share/mk/lint/man/poems.mk
@@ -7,10 +7,12 @@ MAKEFILE_LINT_MAN_POEMS_INCLUDED := 1
 
 
 include $(MAKEFILEDIR)/build/man/nonso.mk
+include $(MAKEFILEDIR)/configure/build-depends/awk/awk.mk
 include $(MAKEFILEDIR)/configure/build-depends/coreutils/cat.mk
 include $(MAKEFILEDIR)/configure/build-depends/coreutils/echo.mk
 include $(MAKEFILEDIR)/configure/build-depends/coreutils/touch.mk
 include $(MAKEFILEDIR)/configure/build-depends/pcre2-utils/pcre2grep.mk
+include $(MAKEFILEDIR)/configure/build-depends/sed/sed.mk
 
 
 ext := .lint-man.poems.touch
@@ -28,7 +30,12 @@ $(tgts): %$(ext): % $(regexf) $(MK) | $$(@D)/
 	$(CAT) <$< \
 	| if $(PCRE2GREP) -f '$(filter %.pcre2grep, $^)' >/dev/null; then \
 		>&2 $(ECHO) "lint-man-poems: $<: Use semantic newlines (see man-pages(7)):"; \
-		>&2 $(PCRE2GREP) -n -f '$(filter %.pcre2grep, $^)' <$<; \
+		$(PCRE2GREP) -n -f '$(filter %.pcre2grep, $^)' <$< \
+		| $(SED) -E 's/([^:]+:)(.*)/\1\n\t\2/' \
+		| $(AWK) -F: \
+			'/^[^\t]/{ printf("%7d:", $$1); }; \
+			 /^\t/{ print($$0); };' \
+		>&2; \
 		exit 1; \
 	fi;
 	$(TOUCH) $@