-
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathMakefile
More file actions
174 lines (144 loc) · 4.65 KB
/
Makefile
File metadata and controls
174 lines (144 loc) · 4.65 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
#
# Make variables to satisfy conventions
#
NAME = argument-parser
VERSION = 0.0.1
PKG_NAME = $(NAME)-$(VERSION)
# Install/Uninstall make script for awk-utilities/argument-parser
# Copyright (C) 2020 S0AndS0
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Lambda-like functions
#
path_last = $(lastword $(subst $(2), , $(1)))
path_append = $(strip $(1))$(__PATH_SEPARATOR__)$(strip $(2))
#
# Make variables set upon run-time
#
## Note ':=' is to avoid late binding that '=' entails
## Attempt to detect Operating System
ifeq '$(findstring :,$(PATH))' ';'
__OS__ := Windows
else
__OS__ := $(shell uname 2>/dev/null || echo 'Unknown')
__OS__ := $(patsubst CYGWIN%,Cygwin,$(__OS__))
__OS__ := $(patsubst MSYS%,MSYS,$(__OS__))
__OS__ := $(patsubst MINGW%,MSYS,$(__OS__))
endif
ifeq '$(__OS__)' 'Windows'
__PATH_SEPARATOR__ := \\
else
__PATH_SEPARATOR__ := /
endif
## Obtain directory path that this Makefile lives in
ROOT_DIRECTORY_PATH := $(realpath $(dir $(abspath $(lastword $(MAKEFILE_LIST)))))
ROOT_DIRECTORY_NAME := $(notdir $(patsubst %/,%,$(ROOT_DIRECTORY_PATH)))
#
# Make variables that readers &/or maintainers may wish to modify
#
SCRIPT_NAME := argument-parser.awk
SCRIPT_TYPE := include
AWKPATH := $(shell gawk 'BEGIN {\
split(ENVIRON["AWKPATH"], AWKPATH_ARRAY, ":");\
print AWKPATH_ARRAY[length(AWKPATH_ARRAY)];\
}')
AWKLIBPATH := $(shell gawk 'BEGIN {\
split(ENVIRON["AWKLIBPATH"], AWKLIBPATH_ARRAY, ":");\
print AWKLIBPATH_ARRAY[length(AWKLIBPATH_ARRAY)];\
}')
ifeq ($(SCRIPT_TYPE), include)
INSTALL_DIRECTORY := $(AWKPATH)
else ifeq ($(SCRIPT_TYPE), lib)
INSTALL_DIRECTORY := $(AWKLIBPATH)
else
INSTALL_DIRECTORY := $(HOME)/bin
endif
#
# Override variables via optional configuration file
#
CONFIG := $(ROOT_DIRECTORY_PATH)/.make-config
ifneq ("$(wildcard $(CONFIG))", "")
include $(CONFIG)
endif
INSTALL_PATH := $(call path_append, $(INSTALL_DIRECTORY), $(SCRIPT_NAME))
#
# Make targets and settings
#
.PHONY: clean git-pull install link-script list uninstall unlink-script
.SILENT: clean config git-pull install link-script list uninstall unlink-script
.ONESHELL: install
clean: SHELL := /bin/bash
clean: ## Removes configuration file
[[ -f "$(ROOT_DIRECTORY_PATH)/.make-config" ]] && {
rm -v "$(ROOT_DIRECTORY_PATH)/.make-config"
}
config: SHELL := /bin/bash
config: ## Writes configuration file
tee "$(ROOT_DIRECTORY_PATH)/.make-config" 1>/dev/null <<EOF
SCRIPT_NAME = $(SCRIPT_NAME)
AWKPATH = $(AWKPATH)
AWKLIBPATH = $(AWKLIBPATH)
INSTALL_DIRECTORY = $(INSTALL_DIRECTORY)
__OS__ = $(__OS__)
EOF
install: ## Runs targets -> link-script
install: | link-script
uninstall: ## Runs targets -> unlink-script
uninstall: | unlink-script
upgrade: ## Runs targets -> uninstall git-pull install
upgrade: | uninstall git-pull install
git-pull: SHELL := /bin/bash
git-pull: ## Pulls updates from default upstream Git remote
cd "$(ROOT_DIRECTORY_PATH)"
git pull
link-script: SHELL := /bin/bash
link-script: ## Symbolically links to project script
if [[ -L "$(INSTALL_PATH)" ]]; then
printf >&2 'Link already exists -> %s\n' "$(INSTALL_PATH)"
elif [[ -f "$(INSTALL_PATH)" ]]; then
printf >&2 'Error link target is a file -> %s\n' "$(INSTALL_PATH)"
else
ln -sv "$(ROOT_DIRECTORY_PATH)/$(SCRIPT_NAME)" "$(INSTALL_PATH)"
fi
unlink-script: SHELL := /bin/bash
unlink-script: ## Removes symbolic links to project script
if [[ -L "$(INSTALL_PATH)" ]]; then
rm -v "$(INSTALL_PATH)"
elif [[ -f "$(INSTALL_PATH)" ]]; then
printf >&2 'Error link target is a file -> %s\n' "$(INSTALL_PATH)"
else
printf >&2 'No link to remove at -> %s\n' "$(INSTALL_PATH)"
fi
list: SHELL := /bin/bash
list: ## Lists available make commands
gawk 'BEGIN {
delete matched_lines
}
{
if ($$0 ~ "^[a-z0-9A-Z-]{1,32}: [#]{1,2}[[:print:]]*$$") {
matched_lines[length(matched_lines)] = $$0
}
}
END {
print "## Make Commands for $(NAME) ##\n"
for (k in matched_lines) {
split(matched_lines[k], line_components, ":")
gsub(" ## ", " ", line_components[2])
print line_components[1]
print line_components[2]
if ((k + 1) != length(matched_lines)) {
print
}
}
}' "$(ROOT_DIRECTORY_PATH)/Makefile"