add a dist_get script for getting bins from dist.ipfs.io

License: MIT
Signed-off-by: Jeromy <why@ipfs.io>
This commit is contained in:
Jeromy 2016-04-16 12:12:21 -07:00
parent 00f9ce6c48
commit 284bb1866f
2 changed files with 161 additions and 10 deletions

View File

@ -9,6 +9,12 @@ else
go_test=go test
endif
gx_bin=bin/gx-v0.6.0
gx-go_bin=bin/gx-go-v1.1.0
# use things in our bin before any other system binaries
export PATH := bin:$(PATH)
export IPFS_API ?= v04x.ipfs.io
all: help
@ -21,21 +27,23 @@ toolkit_upgrade: gx_upgrade gxgo_upgrade
go_check:
@bin/check_go_version $(IPFS_MIN_GO_VERSION)
gx_upgrade:
go get -u github.com/whyrusleeping/gx
bin/gx-%:
@echo "installing gx $(@:bin/gx-%=%)"
@bin/dist_get gx $@ $(@:bin/gx-%=%)
gxgo_upgrade:
go get -u github.com/whyrusleeping/gx-go
bin/gx-go-%:
@echo "installing gx-go $(@:bin/gx-go-%=%)"
@bin/dist_get gx-go $@ $(@:bin/gx-go-%=%)
rm -f bin/gx-go
ln -s $(@:bin/%=%) bin/gx-go
gx_check: ${gx_bin} ${gx-go_bin}
path_check:
@bin/check_go_path $(realpath $(shell pwd)) $(realpath $(GOPATH)/src/github.com/ipfs/go-ipfs)
gx_check:
@bin/check_gx_program "gx" $(IPFS_MIN_GX_VERSION) 'Upgrade or install gx using your package manager or run `make gx_upgrade`'
@bin/check_gx_program "gx-go" $(IPFS_MIN_GX_GO_VERSION) 'Upgrade or install gx-go using your package manager or run `make gxgo_upgrade`'
deps: go_check gx_check path_check
gx --verbose install --global
${gx_bin} --verbose install --global
# saves/vendors third-party dependencies to Godeps/_workspace
# -r flag rewrites import paths to use the vendored path
@ -58,7 +66,7 @@ clean:
uninstall:
make -C cmd/ipfs uninstall
PHONY += all help godep toolkit_upgrade gx_upgrade gxgo_upgrade gx_check
PHONY += all help godep toolkit_upgrade gx_check
PHONY += go_check deps vendor install build nofuse clean uninstall
##############################################################

143
bin/dist_get Executable file
View File

@ -0,0 +1,143 @@
#!/bin/bash
die() {
echo "$@" >&2
exit 1
}
have_binary() {
type "$1" > /dev/null
}
check_writeable() {
printf "" > "$1" && rm "$1"
}
download() {
local url="$1"
local output="$2"
if [ -z "$url" ] || [ -z "$output" ]; then
die "download takes exactly two arguments. was given '$@'"
fi
if ! check_writeable "$output"; then
die "download error: cannot write to $output"
fi
printf 'Downloading "%s" to "%s"\n' "$url" "$output"
if have_binary wget; then
wget "$url" -O "$output"
elif have_binary curl; then
curl --silent "$url" > "$output"
elif have_binary fetch; then
fetch "$url" -o "$output"
else
die "no binary found to download $url. exiting."
fi
}
unarchive() {
local archivetype="$1"
local infile="$2"
local outfile="$3"
local distname="$4"
if ! check_writeable "$outfile"; then
die "unarchive error: cannot write to $outfile"
fi
case $archivetype in
tar.gz)
if have_binary tar; then
echo "==> using 'tar' to extract binary from archive"
tar -x "$distname/$distname" -f "$infile" -O > "$outfile"
else
die "no binary on system for extracting tar files"
fi
;;
zip)
if have_binary unzip; then
echo "==> using 'unzip' to extract binary from archive"
unzip -p "$infile" "$distname/$distname" > "$outfile"
else
die "no installed method for extracting .zip archives"
fi
;;
*)
die "unrecognized archive type '$archivetype'"
esac
chmod +x "$outfile"
}
get_go_vars() {
if [ ! -z "$GOOS" ] && [ ! -z "$GOARCH" ]; then
printf "%s-%s" "$GOOS" "$GOARCH"
fi
if have_binary go; then
printf "%s-%s" "$(go env GOOS)" "$(go env GOARCH)"
else
die "no way of determining system GOOS and GOARCH\nPlease manually set GOOS and GOARCH then retry."
fi
}
mkurl() {
local name="$1"
local vers="$2"
local archive="$3"
local govars=$(get_go_vars)
echo "http://dist.ipfs.io/$name/$vers/${name}_${vers}_$govars.$archive"
}
distname="$1"
outpath="$2"
version="$3"
if [ -z "$distname" ] || [ -z "$outpath" ] || [ -z "$version" ]; then
die "usage: dist_get <distname> <outpath> <version>"
fi
if [ ${version:0:1} != "v" ]; then
die "versions must begin with 'v', for example: v0.4.0"
fi
# TODO: don't depend on the go tool being installed to detect this
goenv=$(get_go_vars)
case $goenv in
linux-*)
archive="tar.gz"
;;
darwin-*)
archive="tar.gz"
;;
windows-*)
archive="zip"
;;
freebsd-*)
archive="tar.gz"
;;
*)
echo "unrecognized system environment: $goenv" >&2
die "currently only linux, darwin, windows and freebsd are supported by this script"
esac
mkdir -p bin/tmp
url=$(mkurl "$distname" "$version" "$archive")
tmpfi="bin/tmp/$distname.$archive"
download "$url" "$tmpfi"
if [ $? -ne 0 ]; then
die "failed to download $url to $tmpfi"
fi
unarchive "$archive" "$tmpfi" "$outpath" "$distname"
if [ $? -ne 0 ]; then
die "failed to exract archive $tmpfi"
fi