|
111
|
1 #!/bin/sh
|
|
|
2
|
|
|
3 # Copyright 2016 The Go Authors. All rights reserved.
|
|
|
4 # Use of this source code is governed by a BSD-style
|
|
|
5 # license that can be found in the LICENSE file.
|
|
|
6
|
|
|
7 # Given a source directory, returns the non-test Go files that should
|
|
|
8 # be built for this target. This implements Go's build constraints in
|
|
|
9 # a shell script. There is similar code in testsuite/gotest.
|
|
|
10
|
|
|
11 set -e
|
|
|
12
|
|
|
13 LANG=C
|
|
|
14 LC_ALL=C
|
|
|
15 LC_CTYPE=C
|
|
|
16 export LANG LC_ALL LC_CTYPE
|
|
|
17
|
|
|
18 srcdir=""
|
|
|
19 goarch=""
|
|
|
20 goos=""
|
|
|
21 extrafiles=""
|
|
|
22 cmdlinetag="nosuchtag"
|
|
|
23 cgotag="cgo"
|
|
|
24
|
|
|
25 for arg; do
|
|
|
26 case "x$arg" in
|
|
|
27 x--srcdir)
|
|
|
28 srcdir=$2
|
|
|
29 shift
|
|
|
30 shift
|
|
|
31 ;;
|
|
|
32 x--srcdir=*)
|
|
|
33 srcdir=`echo $1 | sed -e 's/^--srcdir=//'`
|
|
|
34 shift
|
|
|
35 ;;
|
|
|
36 x--goarch)
|
|
|
37 goarch=$2
|
|
|
38 shift
|
|
|
39 shift
|
|
|
40 ;;
|
|
|
41 x--goarch=*)
|
|
|
42 goarch=`echo $1 | sed -e 's/^--goarch=//'`
|
|
|
43 shift
|
|
|
44 ;;
|
|
|
45 x--goos)
|
|
|
46 goos=$2
|
|
|
47 shift
|
|
|
48 shift
|
|
|
49 ;;
|
|
|
50 x--goos=*)
|
|
|
51 goos=`echo $1 | sed -e 's/^--goos=//'`
|
|
|
52 shift
|
|
|
53 ;;
|
|
|
54 x--extrafiles)
|
|
|
55 extrafiles=$2
|
|
|
56 shift
|
|
|
57 shift
|
|
|
58 ;;
|
|
|
59 x--extrafiles=*)
|
|
|
60 extrafiles=`echo $1 | sed -e 's/^--extrafiles=//'`
|
|
|
61 shift
|
|
|
62 ;;
|
|
|
63 x--tag)
|
|
|
64 cmdlinetag=$2
|
|
|
65 shift
|
|
|
66 shift
|
|
|
67 ;;
|
|
|
68 x--tag=*)
|
|
|
69 cmdlinetag=`echo $1 | sed -e 's/^--tag=//'`
|
|
|
70 shift
|
|
|
71 ;;
|
|
|
72 x--nocgo)
|
|
|
73 cgotag="nosuchtag"
|
|
|
74 shift
|
|
|
75 ;;
|
|
|
76 *)
|
|
|
77 echo 1>&2 "unknown argument $arg"
|
|
|
78 exit 1
|
|
|
79 ;;
|
|
|
80 esac
|
|
|
81 done
|
|
|
82
|
|
|
83 cd $srcdir
|
|
|
84
|
|
|
85 gofiles=
|
|
|
86 for f in *.go; do
|
|
|
87 case $f in
|
|
|
88 *_test.go)
|
|
|
89 ;;
|
|
|
90 *.go)
|
|
|
91 gofiles="$gofiles $f"
|
|
|
92 ;;
|
|
|
93 esac
|
|
|
94 done
|
|
|
95
|
|
|
96 if test "$gofiles" = ""; then
|
|
|
97 echo 1>&2 "no non-test .go files in $srcdir"
|
|
|
98 exit 1
|
|
|
99 fi
|
|
|
100
|
|
|
101 matched=
|
|
|
102 for f in $gofiles; do
|
|
|
103 tag1=`echo $f | sed -e 's/^.*_\([^_]*\).go$/\1/'`
|
|
|
104 tag2=`echo $f | sed -e 's/^.*_\([^_]*\)_[^_]*.go$/\1/'`
|
|
|
105 if test x$tag1 = x$f; then
|
|
|
106 tag1=
|
|
|
107 fi
|
|
|
108 if test x$tag2 = x$f; then
|
|
|
109 tag2=
|
|
|
110 fi
|
|
|
111
|
|
|
112 case "$tag1" in
|
|
|
113 "") ;;
|
|
|
114 $goarch) ;;
|
|
|
115 $goos) ;;
|
|
145
|
116 aix | android | darwin | dragonfly | freebsd | illumos | hurd | js | linux | nacl | netbsd | openbsd | plan9 | solaris | windows)
|
|
111
|
117 tag1=nonmatchingtag
|
|
|
118 ;;
|
|
131
|
119 386 | amd64 | amd64p32 | arm | armbe | arm64 | arm64be | alpha | ia64 | m68k | mips | mipsle | mips64 | mips64le | mips64p32 | mips64p32le | nios2 | ppc | ppc64 | ppc64le | riscv64 | s390 | s390x | sh | shbe | sparc | sparc64 | wasm)
|
|
111
|
120 tag1=nonmatchingtag
|
|
|
121 ;;
|
|
|
122 esac
|
|
|
123
|
|
|
124 case "$tag2" in
|
|
|
125 "") ;;
|
|
|
126 $goarch) ;;
|
|
|
127 $goos) ;;
|
|
145
|
128 aix | android | darwin | dragonfly | freebsd | hurd | illumos | js | linux | nacl | netbsd | openbsd | plan9 | solaris | windows)
|
|
111
|
129 tag2=nonmatchingtag
|
|
|
130 ;;
|
|
131
|
131 386 | amd64 | amd64p32 | arm | armbe | arm64 | arm64be | alpha | ia64 | m68k | mips | mipsle | mips64 | mips64le | mips64p32 | mips64p32le | nios2 | ppc | ppc64 | ppc64le | riscv64 | s390 | s390x | sh | shbe | sparc | sparc64 | wasm)
|
|
111
|
132 tag2=nonmatchingtag
|
|
|
133 ;;
|
|
|
134 esac
|
|
|
135
|
|
|
136 if test x$tag1 != xnonmatchingtag -a x$tag2 != xnonmatchingtag; then
|
|
|
137 # Pipe through cat so that `set -e` doesn't affect fgrep.
|
|
145
|
138 tags=`sed '/^package /q' < $f | grep '^// *+build ' | cat`
|
|
111
|
139 omatch=true
|
|
|
140 first=true
|
|
|
141 match=false
|
|
|
142 for tag in $tags; do
|
|
|
143 case $tag in
|
|
|
144 "//")
|
|
|
145 ;;
|
|
145
|
146 "+build" | "//+build")
|
|
111
|
147 if test "$first" = "true"; then
|
|
|
148 first=false
|
|
|
149 elif test "$match" = "false"; then
|
|
|
150 omatch=false
|
|
|
151 fi
|
|
|
152 match=false
|
|
|
153 ;;
|
|
|
154 $goos | $goarch | $cgotag | $cmdlinetag | "gccgo" | go1.[0-9])
|
|
|
155 match=true
|
|
|
156 ;;
|
|
|
157 "!"$goos | "!"$goarch | "!"$cgotag | "!"$cmdlinetag | "!gccgo" | "!"go1.[0-9])
|
|
|
158 ;;
|
|
|
159 *,*)
|
|
|
160 cmatch=true
|
|
|
161 for ctag in `echo $tag | sed -e 's/,/ /g'`; do
|
|
|
162 case $ctag in
|
|
|
163 $goos | $goarch | $cgotag | $cmdlinetag | "gccgo" | go1.[0-9])
|
|
|
164 ;;
|
|
|
165 "!"$goos | "!"$goarch | "!"$cgotag | "!"$cmdlinetag | "!gccgo" | "!"go1.[0-9])
|
|
|
166 cmatch=false
|
|
|
167 ;;
|
|
|
168 "!"*)
|
|
|
169 ;;
|
|
|
170 *)
|
|
|
171 cmatch=false
|
|
|
172 ;;
|
|
|
173 esac
|
|
|
174 done
|
|
|
175 if test "$cmatch" = "true"; then
|
|
|
176 match=true
|
|
|
177 fi
|
|
|
178 ;;
|
|
|
179 "!"*)
|
|
|
180 match=true
|
|
|
181 ;;
|
|
|
182 esac
|
|
|
183 done
|
|
|
184
|
|
|
185 if test "$match" = "false" -a "$first" = "false"; then
|
|
|
186 omatch=false
|
|
|
187 fi
|
|
|
188
|
|
|
189 if test "$omatch" = "true"; then
|
|
|
190 matched="$matched $srcdir/$f"
|
|
|
191 fi
|
|
|
192 fi
|
|
|
193 done
|
|
|
194
|
|
|
195 echo $matched $extrafiles
|
|
|
196
|
|
|
197 exit 0
|
