From e0c94ac47a4ec4378f1341158d82a6af3ffe4c96 Mon Sep 17 00:00:00 2001
From: jahoti <jahoti@tilde.team>
Date: Wed, 13 Oct 2021 00:00:00 +0000
Subject: Add VPATH and Haketilo version to the makefile as part of configure.

---
 Makefile.in       | 11 +++--------
 build.sh          |  4 ++--
 configure         | 12 ++++--------
 shell_utils.sh    | 13 +++++++++++++
 upload_amo.sh     | 13 -------------
 write_makefile.sh | 13 +++++++++++--
 6 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index dcc1863..7a0e0e5 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -12,6 +12,8 @@
 # CC0 1.0 Universal License for more details.
 
 SHELL = /bin/sh
+VPATH = <<VPATH>>
+VERSION = <<VERSION>>
 
 # Configuration goes here
 
@@ -50,12 +52,5 @@ distclean: clean
 Makefile: config.status Makefile.in record.conf
 	./config.status
 
-config.status:
+config.status: record.conf
 	cp "$(srcdir)"/write_makefile.sh config.status
-
-Makefile.in:
-	cp "$(srcdir)"/Makefile.in .
-
-record.conf:
-	@echo File record.conf not found; rebuild by running configure
-	@exit 1
diff --git a/build.sh b/build.sh
index d3307d4..97d9c6e 100755
--- a/build.sh
+++ b/build.sh
@@ -3,8 +3,6 @@
 # Copyright (C) 2021 Wojtek Kosior
 # Redistribution terms are gathered in the `copyright' file.
 
-. ./shell_utils.sh
-
 handle_export_line() {
     if [ "x$1" = "xEXPORTS_START" ]; then
 	if [ "$STATE" = "before_block" ]; then
@@ -317,6 +315,8 @@ main() {
     fi
     
     UPDATE_URL="$3"
+
+    . ./shell_utils.sh
     build_main
 }
 
diff --git a/configure b/configure
index 3e12cbb..98d2ec5 100755
--- a/configure
+++ b/configure
@@ -59,17 +59,13 @@ case "${TARGET:-all}" in
     *) echo Invalid target "'$1'" >&2; exit 2;;
 esac
 
-# Write record.conf
-echo UPDATE_URL = "$UPDATE_URL" > record.conf
+# Write record.conf (LEAVE SRCDIR FIRST)
+echo srcdir = "$SRCDIR" > record.conf
 echo default_target = "$TARGET" >> record.conf
-echo srcdir = "$SRCDIR" >> record.conf
+echo UPDATE_URL = "$UPDATE_URL" >> record.conf
 
 
-# Prepare environment for and run write_makefile.sh (as config.status)
-if [ ! -e Makefile.in ]; then
-    cp "$SRCDIR"/Makefile.in .
-fi
-
+# Prepare and run write_makefile.sh (as config.status)
 if [ ! -e config.status ]; then
     cp "$SRCDIR"/write_makefile.sh config.status
 fi
diff --git a/shell_utils.sh b/shell_utils.sh
index 30dfead..5fd24ff 100644
--- a/shell_utils.sh
+++ b/shell_utils.sh
@@ -43,3 +43,16 @@ map_del() {
 sanitize() {
     echo "$1" | tr /.- _
 }
+
+escape_regex_special() {
+    ech "$1" | sed 's/\([]\.*?{},()[-]\)/\\\1/g'
+}
+
+# Note: We don't actually parse JSON. We extract needed keys with sed regexes
+# which does not work in the general case but is sufficient for now.
+get_json_key() {
+    local KEY_REG="$(escape_regex_special "$1")"
+    ech "$2" |
+	sed 's/\(.*"'"$KEY_REG"'"[[:space:]]*:[[:space:]]*"\([^"]*\)"\)\?.*/\2/' |
+	grep . | head -1
+}
diff --git a/upload_amo.sh b/upload_amo.sh
index 2d16c63..2f519c8 100755
--- a/upload_amo.sh
+++ b/upload_amo.sh
@@ -40,19 +40,6 @@ sha256hmac() {
     base64url "$(ech "$2" | openssl dgst -sha256 -hmac "$1" -binary -)"
 }
 
-escape_regex_special() {
-    ech "$1" | sed 's/\([]\.*?{},()[-]\)/\\\1/g'
-}
-
-# Note: We don't actually parse JSON. We extract needed keys with sed regexes
-# which does not work in the general case but is sufficient for now.
-get_json_key() {
-    local KEY_REG="$(escape_regex_special "$1")"
-    ech "$2" |
-	sed 's/\(.*"'"$KEY_REG"'"[[:space:]]*:[[:space:]]*"\([^"]*\)"\)\?.*/\2/' |
-	grep . | head -1
-}
-
 get_manifest_key() {
     get_json_key "$1" "$(unzip -p "$2" manifest.json)"
 }
diff --git a/write_makefile.sh b/write_makefile.sh
index 118635b..6aca660 100755
--- a/write_makefile.sh
+++ b/write_makefile.sh
@@ -14,8 +14,17 @@
 # CC0 1.0 Universal License for more details.
 
 if [ ! -e record.conf ]; then
-    echo "Record of configuration 'record.conf' does not exist." >&2
+    echo Record of configuration "'record.conf'" does not exist. >&2
     exit 1
+elif [ "$(head -n 1 record.conf | cut -c -9)x" != "srcdir = x" ]; then
+    echo Record of configuration "'record.conf'" is invalid. >&2
+    exit 2
 fi
 
-sed '/^# Configuration goes here$/r record.conf' < Makefile.in > Makefile
+SRCDIR="$(head -n 1 record.conf | cut -c 10-)"
+. "$SRCDIR"/shell_utils.sh
+VERSION=$(get_json_key version "$(cat "$SRCDIR"/manifest.json)")
+
+sed '/^# Configuration goes here$/r record.conf
+s|<<VPATH>>|'"$SRCDIR"'|
+s/<<VERSION>>/'$VERSION/ < "$SRCDIR"/Makefile.in > Makefile
-- 
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