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--- a/src/cmd/goinstall/main.go
+++ b/src/cmd/goinstall/main.go
@@ -21,6 +21,7 @@ import (
)
func usage() {
+ fmt.Fprintf(os.Stderr, "WARNING: Usage of goinstall is highly discouraged on Debian system. goinstall is not FHS friendly and it will possibly overwrite files from the package creating a highly unstable mess in /usr/lib/go. You have been warned!\n")
fmt.Fprint(os.Stderr, "usage: goinstall importpath...\n")
fmt.Fprintf(os.Stderr, "\tgoinstall -a\n")
flag.PrintDefaults()
@@ -43,6 +44,7 @@ var (
update = flag.Bool("u", false, "update already-downloaded packages")
clean = flag.Bool("clean", false, "clean the package directory before installing")
verbose = flag.Bool("v", false, "verbose")
+ installDeps = flag.Bool("d", false, "install package prerequisites")
)
type status int // status for visited map
@@ -191,7 +193,11 @@ func install(pkg, parent string) {
}
for _, p := range dirInfo.imports {
if p != "C" {
- install(p, pkg)
+ if *installDeps {
+ install(p, pkg)
+ } else {
+ visit[p] = done
+ }
}
}
--- a/src/cmd/goinstall/doc.go
+++ b/src/cmd/goinstall/doc.go
@@ -4,6 +4,11 @@
/*
+WARNING: Usage of goinstall is highly discouraged on Debian system.
+goinstall is not FHS friendly and it will possibly overwrite files
+from the package creating a highly unstable mess in /usr/lib/go.
+You have been warned!
+
Goinstall is an experiment in automatic package installation.
It installs packages, possibly downloading them from the internet.
It maintains a list of public Go packages at http://godashboard.appspot.com/package.
@@ -14,6 +19,7 @@ Usage:
Flags and default settings:
-a=false install all previously installed packages
+ -d=false install all package prerequisites (dangerous on Debian)
-clean=false clean the package directory before installing
-dashboard=true tally public packages on godashboard.appspot.com
-log=true log installed packages to $GOROOT/goinstall.log for use by -a
@@ -21,9 +27,9 @@ Flags and default settings:
-v=false verbose operation
Goinstall installs each of the packages identified on the command line. It
-installs a package's prerequisites before trying to install the package
-itself. Unless -log=false is specified, goinstall logs the import path of each
-installed package to $GOROOT/goinstall.log for use by goinstall -a.
+installs a package's prerequisites if given -d=true before trying to install
+the package itself. Unless -log=false is specified, goinstall logs the import
+path of each installed package to $GOROOT/goinstall.log for use by goinstall -a.
If the -a flag is given, goinstall reinstalls all previously installed
packages, reading the list from $GOROOT/goinstall.log. After updating to a
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