From 14362f616538e11e2928ecfe68d325e5a939b8fc Mon Sep 17 00:00:00 2001
From: AnthonyAxenov <anthonyaxenov@gmail.com>
Date: Fri, 30 Sep 2022 15:48:27 +0800
Subject: [PATCH] gen-makefile is back

---
 gen-makefile | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100755 gen-makefile

diff --git a/gen-makefile b/gen-makefile
new file mode 100755
index 0000000..163f333
--- /dev/null
+++ b/gen-makefile
@@ -0,0 +1,92 @@
+#!/bin/bash
+mv Makefile Makefile.bak
+CHR_UPGRADE='^'
+CHR_UNINSTALL='/'
+
+cat << EOF >> Makefile
+# Autogenerated at $(date +'%d.%m.%Y %H:%M') using ${BASH_SOURCE[0]}
+.DEFAULT_GOAL := help
+
+#===============================================
+#	Scripts listed in ./packs
+#===============================================
+
+EOF
+
+for file in ./packs/*; do
+    cat "$file" >> Makefile
+    echo >> Makefile
+done;
+
+cat << EOF >> Makefile
+#===============================================
+#	Scripts listed in ./install
+#===============================================
+
+EOF
+
+for file in ./install/*; do
+    name=${file##*/}
+    name=${name%.sh}
+    desc=$(grep -m 1 -oP "(?<=^##makedesc:\s).*$" ${file})
+    [ -z "$desc" ] && desc='<no description>'
+    echo -e "# ${desc}\n${name}:\n\t@${file}\n" >> Makefile
+done;
+
+cat << EOF >> Makefile
+#===============================================
+#	Scripts listed in ./upgrade
+#===============================================
+
+EOF
+
+for file in ./upgrade/*; do
+    name=${file##*/}
+    name=${name%.sh}
+    desc=$(grep -m 1 -oP "(?<=^##makedesc:\s).*$" ${file})
+    [ -z "$desc" ] && desc='<no description>'
+    echo -e "# ${desc}\n${CHR_UPGRADE}${name}:\n\t@${file}\n" >> Makefile
+done;
+
+cat << EOF >> Makefile
+#===============================================
+#	Scripts listed in ./uninstall
+#===============================================
+
+EOF
+
+for file in ./uninstall/*; do
+    name=${file##*/}
+    name=${name%.sh}
+    desc=$(grep -m 1 -oP "(?<=^##makedesc:\s).*$" ${file})
+    [ -z "$desc" ] && desc='<no description>'
+    echo -e "# ${desc}\n${CHR_UNINSTALL}${name}:\n\t@${file}\n" >> Makefile
+done;
+
+cat << EOF >> Makefile
+#===============================================
+#	Service goals
+#===============================================
+
+self:
+	@./gen-makefile
+
+help: Makefile
+	@echo "Ubuntu software installator"
+	@echo
+	@echo "Usage:\n \
+	make help|- show this help\n \
+	make self|- regenerate Makefile (alias of ./gen-makefile)\n \
+	make GOAL|- install software\n \
+	make ${CHR_UPGRADE}GOAL|- upgrade software\n \
+	make ${CHR_UNINSTALL}GOAL|- uninstall software" | column -ts '|'
+	@echo "\nYou can combine GOALs, here are some examples:"
+	@echo "\tmake @docker docker"
+	@echo "\tmake php @docker ^omz"
+	@echo "\nAvailable GOALs:"
+	@sed -n '/^#/{N;s/# *\(.*\)\n\([^# .].*:\)/\t\2\1/p}' $< | column -ts ':'
+EOF
+
+echo "New ./Makefile has been generated!"
+echo "Old one has been saved as ./Makefile.bak"
+echo "Now run 'make' to get help"