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# Copyright 2012 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# These function names are also known to
# (and are the plan for transitioning to) run.go.
# helper (not known to run.go)
# group file list by packages and return list of packages
# each package is a comma-separated list of go files.
pkgs() {
pkglist=$(grep -h '^package ' $* | awk '{print $2}' | sort -u)
for p in $pkglist
do
echo $(grep -l "^package $p\$" $*) | tr ' ' ,
done | sort
}
_match() {
case $1 in
*,*)
#echo >&2 "match comma separated $1"
first=$(echo $1 | sed 's/,.*//')
rest=$(echo $1 | sed 's/[^,]*,//')
if _match $first && _match $rest; then
return 0
fi
return 1
;;
'!'*)
#echo >&2 "match negation $1"
neg=$(echo $1 | sed 's/^!//')
if _match $neg; then
return 1
fi
return 0
;;
$GOARCH|$GOOS)
#echo >&2 "match GOARCH or GOOS $1"
return 0
;;
esac
return 1
}
# +build aborts execution if the supplied tags don't match,
# i.e. none of the tags (x or !x) matches GOARCH or GOOS.
+build() {
if (( $# == 0 )); then
return
fi
m=0
for tag; do
if _match $tag; then
m=1
fi
done
if [ $m = 0 ]; then
#echo >&2 no match
exit 0
fi
unset m
}
compile() {
$G $D/$F.go
}
compiledir() {
for pkg in $(pkgs $D/$F.dir/*.go)
do
$G -I . $(echo $pkg | tr , ' ') || return 1
done
}
errorcheckdir() {
lastzero=""
if [ "$1" = "-0" ]; then
lastzero="-0"
fi
pkgs=$(pkgs $D/$F.dir/*.go)
for pkg in $pkgs.last
do
zero="-0"
case $pkg in
*.last)
pkg=$(echo $pkg |sed 's/\.last$//')
zero=$lastzero
esac
errchk $zero $G -D . -I . -e $(echo $pkg | tr , ' ')
done
}
rundir() {
lastfile=""
for pkg in $(pkgs $D/$F.dir/*.go)
do
name=$(echo $pkg | sed 's/\.go.*//; s/.*\///')
$G -D . -I . -e $(echo $pkg | tr , ' ') || return 1
lastfile=$name
done
$L -o $A.out -L . $lastfile.$A
./$A.out
}
rundircmpout() {
lastfile=""
for pkg in $(pkgs $D/$F.dir/*.go)
do
name=$(echo $pkg | sed 's/\.go.*//; s/.*\///')
$G -D . -I . -e $(echo $pkg | tr , ' ') || return 1
lastfile=$name
done
$L -o $A.out -L . $lastfile.$A
./$A.out 2>&1 | cmp - $D/$F.out
}
build() {
$G $D/$F.go && $L $F.$A
}
runoutput() {
go run "$D/$F.go" "$@" > tmp.go
go run tmp.go
}
run() {
gofiles=""
ingo=true
while $ingo; do
case "$1" in
*.go)
gofiles="$gofiles $1"
shift
;;
*)
ingo=false
;;
esac
done
$G $D/$F.go $gofiles && $L $F.$A && ./$A.out "$@"
}
cmpout() {
$G $D/$F.go && $L $F.$A && ./$A.out 2>&1 | cmp - $D/$F.out
}
errorcheck() {
zero=""
if [ "$1" = "-0" ]; then
zero="-0"
shift
fi
errchk $zero $G -e $* $D/$F.go
}
errorcheckoutput() {
zero=""
if [ "$1" = "-0" ]; then
zero="-0"
shift
fi
go run "$D/$F.go" "$@" > tmp.go
errchk $zero $G -e tmp.go
}
skip() {
true
}
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