summaryrefslogtreecommitdiff
path: root/lang/ruby/replace.mk
blob: 500b277bd5cb5bef0823c66ea63a158bc22b0748 (plain)
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
# $NetBSD: replace.mk,v 1.6 2006/07/20 13:54:44 jlam Exp $
#

.if !defined(_RUBY_REPLACE_MK)
_RUBY_REPLACE_MK=	# defined

.include "${.PARSEDIR}/rubyversion.mk"

# fix shebang line.
#
# REPLACE_RUBY		replace shebang line of specified files.
#
REPLACE_FILE_PAT?=	*.rb

.if defined(REPLACE_RUBY)
REPLACE_INTERPRETER+=	${RUBY_NAME}

REPLACE.${RUBY_NAME}.old=	.*ruby
REPLACE.${RUBY_NAME}.new=	${RUBY}
REPLACE_FILES.${RUBY_NAME}=	${REPLACE_RUBY}

.endif # defined(REPLACE_RUBY)

# REPLACE_RUBY_DIRS	replace shebang line of files under specified
#			directories.
# REPLACE_FILE_PAT	specify pattern to match target files under
#			REPLACE_RUBY_DIRS directories.
#
.if defined(REPLACE_RUBY_DIRS) && !empty(REPLACE_RUBY_DIRS)
pre-configure: replace-ruby-dirs

.for f in ${REPLACE_FILE_PAT}
_REPLACE_FILE_PAT+= -o -name "${f}"
.endfor
_REPLACE_FILE_FIND_ARGS=\( ${_REPLACE_FILE_PAT:S/-o//1} \)

replace-ruby-dirs:
	${_PKG_SILENT}${_PKG_DEBUG}${FIND} ${REPLACE_RUBY_DIRS} \
	    -type f ${_REPLACE_FILE_FIND_ARGS} -print | \
	    while read f; do \
		${SED}	-e '1s| *[a-z0-9_/\.-][a-z0-9_/\.-]*/env *||g' \
			-e '1s| *[a-z0-9_/\.-]*ruby|${RUBY}|' $$f > $$f.tmp; \
		if ${CMP} -s $$f $$f.tmp; then \
			${RM} $$f.tmp; \
		else \
			${MV} $$f.tmp $$f; \
		fi; \
	    done
.else
replace-ruby-dirs:
.endif # defined(REPLACE_RUBY_DIRS)
.endif # _RUBY_REPLACE_MK