From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 4 Jun 2019 10:56:14 +0000 (+0200)
Subject: meson: escape dots in man/man helper
X-Git-Tag: v243-rc1~315^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=90f003a39f2082eb4b5f87812a43436792fb11b9;p=thirdparty%2Fsystemd.git

meson: escape dots in man/man helper

It was impossible to view systemd.nspawn(5), because systemd-nspawn(1) was matched
also, and happened to be earlier in the list. The solution in this patch is pretty
crude, but is should be enough for our purposes, since we don't have any regexp
special characters in man page names except for the dot.
---

diff --git a/man/man.in b/man/man.in
index 5700a642bd8..ab1c1fdc73f 100755
--- a/man/man.in
+++ b/man/man.in
@@ -6,7 +6,8 @@ if [ -z "$1" ]; then
     exit 1
 fi
 
-target=$(ninja -C "@BUILD_ROOT@" -t query man/man | grep -E -m1 "man/$1\.[0-9]$" | awk '{print $2}')
+page="$(echo "$1" | sed 's/\./\\./')"
+target=$(ninja -C "@BUILD_ROOT@" -t query man/man | grep -E -m1 "man/$page\.[0-9]$" | awk '{print $2}')
 if [ -z "$target" ]; then
     echo "Cannot find page $1"
     exit 1