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makefile retrieve volumes directories from env variables

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asus
2024-02-01 01:44:26 +01:00
parent 8b024074f1
commit cab7757043
8 changed files with 55 additions and 141 deletions
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120
Makefile
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@@ -1,112 +1,70 @@
GRAY = "\e[0;30m"
RED = "\e[0;31m"
GREEN = "\e[0;32m"
YELLOW = "\e[0;33m"
BLUE = "\e[0;34m"
PURPLE = "\e[0;35m"
CYAN = "\e[0;36m"
WHITE = "\e[0;37m"
GRAY := "\e[0;30m"
RED := "\e[0;31m"
GREEN := "\e[0;32m"
YELLOW := "\e[0;33m"
BLUE := "\e[0;34m"
PURPLE := "\e[0;35m"
CYAN := "\e[0;36m"
WHITE := "\e[0;37m"
B_GRAY = "\e[1;30m"
B_RED = "\e[1;31m"
B_GREEN = "\e[1;32m"
B_YELLOW = "\e[1;33m"
B_BLUE = "\e[1;34m"
B_PURPLE = "\e[1;35m"
B_CYAN = "\e[1;36m"
B_WHITE = "\e[1;37m"
B_GRAY := "\e[1;30m"
B_RED := "\e[1;31m"
B_GREEN := "\e[1;32m"
B_YELLOW := "\e[1;33m"
B_BLUE := "\e[1;34m"
B_PURPLE := "\e[1;35m"
B_CYAN := "\e[1;36m"
B_WHITE := "\e[1;37m"
RESET = "\e[0m"
RESET := "\e[0m"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
# . name = value \ . := no reevaluat when used #
# VARIABLES . value . != set result of command #
# . name is case sensitive . ?= set if not already set #
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
COMPOSE_FILE = ./srcs/docker-compose.yml
COMPOSE_FILE := ./srcs/docker-compose.yml
ENV_PATH := ./srcs/.env
# in makefile you can use an env variable directly as a make variable :
# -> https://ftp.gnu.org/old-gnu/Manuals/make-3.79.1/html_chapter/make_6.html#SEC68
# so if you want to get the home directory you can use $(HOME)
# however, this will not give the same result if you run make in sudo, ex :
# make : /home/asususus
# sudo make : /root
# but you can use this command `eval echo "~$SUDO_USER"` to get
# the home directory of the user using sudo, it works in non-sudo also :
# - echo "$SUDO_USER" :
# - in normal mode it output : ""
# - in sudo mode it output the user : "username"
# - same as $USER in normal mode
# - echo "~$SUDO_USER" :
# - in linux "~USER" is the home directory of a user
# - but echo "something" will treat ~ as a string litteral
# - so the output in mormal mode will be : "~"
# - and in sudo mode it will be : "~username"
# - eval echo "~$SUDO_USER" :
# - eval will evaluate the expression and perform expansion one more time
# - so it will evaluate the output of `echo "~$SUDO_USER"`
# - in normal mode :
# - it will evaluate : "~"
# - and ouptput : "/home/username"
# - in sudo mode :
# - it will evaluate : "~username"
# - and output : "/home/username"
# - because "~username" expand in the home (~) directory of given user
# https://stackoverflow.com/questions/77088135/makefile-subst-doesnt-use-make-variable-as-expected
USER_HOME := $(shell eval echo "~$$SUDO_USER")
# extract env variables in .env file
# then expend the home path
# then expend the pwd path
# and finally remove the leading "EXPEND_" word
EXPENDED_ENV_VAR := $(shell grep "^#EXPEND_" ./srcs/.env)
EXPENDED_ENV_VAR := $(subst $$HOME_PATH,$(USER_HOME),$(EXPENDED_ENV_VAR))
EXPENDED_ENV_VAR := $(subst $$PWD_PATH,$(shell pwd),$(EXPENDED_ENV_VAR))
EXPENDED_ENV_VAR := $(EXPENDED_ENV_VAR:#EXPEND_%=%)
# this creates a list of the path from the list of the variables :
# VAR_1=/path/to_1 VAR_2=/path/to_2
# becomes :
# /path/to_1 /path/to_2
# first, foreach execute an action on each space separated parts : the variables
# - VAR_1=/path/to_1
# - VAR_2=/path/to_2
# then on each of them, it substitute the "=" with a space " " :
# - VAR_1 /path/to_1
# - VAR_2 /path/to_2
# and it only keeps the second word :
# - /path/to_1
# - /path/to_2
VOLUMES_D = $(foreach val,$(EXPENDED_ENV_VAR),$(word 2, $(subst =, ,$(val))))
# list of volumes
SOURCE_ENV := . $(ENV_PATH)
VOLUME_ENV := set | grep "^HOST_VOLUME_" | cut -d "=" -f 2
VOLUMES_D = $(shell $(SOURCE_ENV) ; $(VOLUME_ENV) )
# url for wordpress, use in makefile to change local
WP_URL = $(shell grep "WP_URL" ./srcs/.env | cut -d "=" -f 2)
WP_URL := $(shell grep "WP_URL" $(ENV_PATH) | cut -d "=" -f 2)
# list of running containers, see : https://stackoverflow.com/questions/10024279/how-to-use-shell-commands-in-makefile
RUNNING = $(shell docker ps -q)
RUNNING := $(shell docker ps -q)
# list of volumes
VOLUMES = $(shell docker volume ls -q)
VOLUMES := $(shell docker volume ls -q)
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
# . target: prerequisites . $@ : target #
# RULES . recipe . $< : 1st prerequisite #
# . recipe . $^ : all prerequisites #
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
all: require build up
logs: require build_logs up
require:
# remove all the lines starting with "HOST_VOLUME_" in .env
@echo $(B_PURPLE)"removes all lines starting with 'HOST_VOLUMES' in .env"$(RESET)
sed -i "/^HOST_VOLUME_/d" ./srcs/.env
# add new expended lines starting with "HOST_VOLUME_" after the line "# EXPENDED LINES :" in .env
@echo $(B_PURPLE)"add new expended lines starting with 'HOST_VOLUME_' in .env"$(RESET)
$(foreach val,$(EXPENDED_ENV_VAR),sed -i "/^# EXPENDED LINES/a\$(val)" ./srcs/.env;)
# create .env file
@echo $(B_PURPLE)"create the .env file"$(RESET)
./srcs/env_generator/create_env.sh ./srcs/model.env
# create the volumes directories
@echo $(B_PURPLE)"create the volumes directories"$(RESET)
mkdir -p $(VOLUMES_D)
# verify if the wordpress url is added to the local path
@echo $(B_PURPLE)"verify if the wordpress url is added to the local path"$(RESET)
- if ! grep "127.0.0.1 $(WP_URL)" /etc/hosts 2> /dev/null; then \
- if ! grep "127.0.0.1 $(WP_URL)" /etc/hosts 2> /dev/null; then \
echo $(B_PURPLE)"nop ! adding it"$(RESET) \
bash -c 'echo -e "\n# adding for lejourduprof (you can delete it)\n127.0.0.1 $(WP_URL)" >> /etc/hosts';
bash -c 'echo -e "\n# adding for lejourduprof (you can delete it)\n127.0.0.1 $(WP_URL)" >> /etc/hosts'; \
fi
build: