From cf41d66d911beaf3c65906c9d40a95f38bcbd681 Mon Sep 17 00:00:00 2001
From: Einhard Leichtfuß <alguien@respiranto.de>
Date: Fri, 29 Apr 2022 20:50:20 +0200
Subject: Fix svn PKGBUILD: move sources to $_lang

This required allowing a fixed prepare() function and, for the optional,
dictionary-specific prepare() part to be inserted into such a fixed
prepare() function.
---
 general-config.bash | 19 +++++++++----------
 svn/sample.PKGBUILD | 16 +++++++++++-----
 update.bash         |  9 +++++++--
 3 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/general-config.bash b/general-config.bash
index 2c0cd6a..d3a8368 100644
--- a/general-config.bash
+++ b/general-config.bash
@@ -72,18 +72,17 @@ do
 done
 
 
-# prepare() functions (indexed by $lang$ext).
+# Optional prepare() function contents (indexed by $lang$ext).
+#  - Not necessarily the full function body, but possibly only a part of it.
+#    - We cannot assume to be in ${srcdir}.
 typeset -A prepare
 
 # Does not work for deu-fra-bin, since the index file must stay in sync.
 read -r -d '' prepare[deu-fra] << 'EOF' ||:
-prepare()
-{
-	cd "$_lang"
-	sed -Ei \
-		-e 's/(10)(10)(100\>)(\s+\(10)(Googol.*(1|Eins) mit einem Googol Nullen)/\1^(\2^\3)\4^\5/' \
-		-e 's/(10)([1-9][0-9]*)(.*(1|Eins) mit \2 Nullen)/\1\^\2\3/' \
-		-e 's/(die Zahl 10)(60)/\1^\2/' \
-		"${_lang}.tei"
-}
+cd "${srcdir}${_lang}"
+sed -Ei \
+	-e 's/(10)(10)(100\>)(\s+\(10)(Googol.*(1|Eins) mit einem Googol Nullen)/\1^(\2^\3)\4^\5/' \
+	-e 's/(10)([1-9][0-9]*)(.*(1|Eins) mit \2 Nullen)/\1\^\2\3/' \
+	-e 's/(die Zahl 10)(60)/\1^\2/' \
+	"${_lang}.tei"
 EOF
diff --git a/svn/sample.PKGBUILD b/svn/sample.PKGBUILD
index db637a3..a29aaf0 100644
--- a/svn/sample.PKGBUILD
+++ b/svn/sample.PKGBUILD
@@ -21,18 +21,24 @@ install="${pkgname}.install"
 source=("${pkgname}::svn+https://github.com/freedict/fd-dictionaries/trunk/${_lang}")
 sha512sums=('SKIP')
 
-%PREPARE%
+prepare()
+{
+	# The Makefile expects the TEI XML file to reside in a directory named
+	# ${_lang}.
+	mv "$pkgname" "$_lang"
+%PREPARE_CONTENT%
+}
 
 pkgver()
 {
-	cd "$pkgname"
+	cd "$_lang"
 	local _ver="$(svnversion)"
 	printf "r%s" "${_ver//[[:alpha:]]}"
 }
 
 build()
 {
-	cd "$pkgname"
+	cd "$_lang"
 	make FREEDICT_TOOLS=/usr/lib/freedict-tools build-dictd
 }
 
@@ -40,9 +46,9 @@ package()
 {
 	install -m 755 -d "${pkgdir}/usr/share/dictd"
 	install -m 644 -t "${pkgdir}/usr/share/dictd/" \
-		"${pkgname}/build/dictd/${_lang}".{dict.dz,index}
+		"${_lang}/build/dictd/${_lang}".{dict.dz,index}
 
-	for file in "$pkgname"/{AUTHORS,README,NEWS,ChangeLog}
+	for file in "$_lang"/{AUTHORS,README,NEWS,ChangeLog}
 	do
 		if test -f "$file"
 		then
diff --git a/update.bash b/update.bash
index 208d7f2..118aeb1 100755
--- a/update.bash
+++ b/update.bash
@@ -105,7 +105,12 @@ function update
 		replace '_pkgver' 'pkgver'
 	fi
 
-	replace_line '%PREPARE%' "${prepare[${lang}${ext}]}" rm-plus-one
+	local rstring_base="${prepare[${lang}${ext}]}"
+	local rstring
+	rstring=$'\n'"$(sed -E 's/^/\t/' <<< "$rstring_base")"$'\n'
+	replace_line '%PREPARE_CONTENT%' "${rstring_base:+${rstring}}"
+	rstring=$'prepare()\n{'"$rstring"$'}\n'
+	replace_line '%PREPARE%' "${rstring_base:+${rstring}}" rm-plus-one
 
 	write PKGBUILD
 	makepkg --printsrcinfo > .SRCINFO
@@ -188,7 +193,7 @@ function handle_all_vcs
 
 	for lang in "${vcs_langs[@]}"
 	do
-		cd $lang || exit 1
+		cd "$lang" || exit 1
 		$nopull || git pull -q
 		pkgver="$(sed -En 's/\s*pkgver\s*=\s*(.+)\s*/\1/p' .SRCINFO)"
 		makepkg --nobuild --nodeps > /dev/null 2>&1
-- 
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