Skip to content

Commit a48bca9

Browse files
pskrbasupskrbasu
committed
Update linux install script
1 parent c8c6c9a commit a48bca9

File tree

1 file changed

+92
-114
lines changed

1 file changed

+92
-114
lines changed

‎scripts/install.sh

Lines changed: 92 additions & 114 deletions
Original file line numberDiff line numberDiff line change
@@ -1,124 +1,102 @@
1-
#!/bin/bash
1+
#!/bin/sh
2+
# TODO(everyone): Keep this script simple and easily auditable.
23

3-
set -e
4-
5-
main() {
6-
# ANSI escape code variables
7-
BOLD=$(tput bold)
8-
NORMAL=$(tput sgr0)
9-
10-
if ! command -v tar >/dev/null 2>&1; then
11-
echo "Error: 'tar' is required." 1>&2
12-
exit 1
13-
fi
4+
# Function to check if a command exists
5+
command_exists() {
6+
type "$1" &> /dev/null
7+
}
148

15-
if ! command -v jq >/dev/null 2>&1; then
16-
echo "Error: 'jq' is required." 1>&2
17-
exit 1
18-
fi
9+
set -e
1910

20-
OS=$(uname -s)
21-
if [ "$OS" = "Windows_NT" ]; then
22-
echo "Error: Windows is not supported yet." 1>&2
11+
if ! command -v tar >/dev/null; then
12+
echo "Error: 'tar' is required to install Tailpipe." 1>&2
13+
exit 1
14+
fi
15+
16+
if ! command -v gzip >/dev/null; then
17+
echo "Error: 'gzip' is required to install Tailpipe." 1>&2
18+
exit 1
19+
fi
20+
21+
if ! command -v install >/dev/null; then
22+
echo "Error: 'install' is required to install Tailpipe." 1>&2
23+
exit 1
24+
fi
25+
26+
if [ "$OS" = "Windows_NT" ]; then
27+
echo "Error: Windows is not supported yet." 1>&2
28+
exit 1
29+
else
30+
case $(uname -sm) in
31+
"Darwin x86_64") target="darwin.amd64.tar.gz" ;;
32+
"Darwin arm64") target="darwin.arm64.tar.gz" ;;
33+
"Linux x86_64") target="linux.amd64.tar.gz" ;;
34+
"Linux aarch64") target="linux.arm64.tar.gz" ;;
35+
*) echo "Error: '$(uname -sm)' is not supported yet." 1>&2;exit 1 ;;
36+
esac
37+
fi
38+
39+
if [ $# -eq 0 ]; then
40+
tailpipe_uri="https://github.com/turbot/tailpipe/releases/latest/download/tailpipe.${target}"
41+
else
42+
tailpipe_uri="https://github.com/turbot/tailpipe/releases/download/${1}/tailpipe.${target}"
43+
fi
44+
45+
bin_dir="/usr/local/bin"
46+
exe="$bin_dir/tailpipe"
47+
48+
test -z "$tmp_dir" && tmp_dir="$(mktemp -d)"
49+
mkdir -p "${tmp_dir}"
50+
tmp_dir="${tmp_dir%/}"
51+
52+
echo "Created temporary directory at $tmp_dir. Changing to $tmp_dir"
53+
cd "$tmp_dir"
54+
55+
# set a trap for a clean exit - even in failures
56+
trap 'rm -rf $tmp_dir' EXIT
57+
58+
case $(uname -s) in
59+
"Darwin") zip_location="$tmp_dir/tailpipe.tar.gz" ;;
60+
"Linux") zip_location="$tmp_dir/tailpipe.tar.gz" ;;
61+
*) echo "Error: tailpipe is not supported on '$(uname -s)' yet." 1>&2;exit 1 ;;
62+
esac
63+
64+
echo "Downloading from $tailpipe_uri"
65+
if command -v wget >/dev/null; then
66+
# because --show-progress was introduced in 1.16.
67+
wget --help | grep -q '\--showprogress' && _FORCE_PROGRESS_BAR="--no-verbose --show-progress" || _FORCE_PROGRESS_BAR=""
68+
# prefer an IPv4 connection, since github.com does not handle IPv6 connections properly.
69+
if ! wget --prefer-family=IPv4 --progress=bar:force:noscroll $_FORCE_PROGRESS_BAR -O "$zip_location" "$tailpipe_uri"; then
70+
echo "Could not find version $1"
71+
exit 1
72+
fi
73+
elif command -v curl >/dev/null; then
74+
# curl uses HappyEyeball for connections, therefore, no preference is required
75+
if ! curl --fail --location --progress-bar --output "$zip_location" "$tailpipe_uri"; then
76+
echo "Could not find version $1"
77+
exit 1
78+
fi
79+
else
80+
echo "Unable to find wget or curl. Cannot download."
2381
exit 1
24-
else
25-
UNAME_SM=$(uname -sm)
26-
case "$UNAME_SM" in
27-
"Darwin x86_64") target="darwin.amd64.tar.gz" ;;
28-
"Darwin arm64") target="darwin.arm64.tar.gz" ;;
29-
"Linux x86_64") target="linux.amd64.tar.gz" ;;
30-
"Linux aarch64") target="linux.arm64.tar.gz" ;;
31-
*) echo "Error: '$UNAME_SM' is not supported yet." 1>&2; exit 1 ;;
32-
esac
33-
fi
34-
35-
# Check if version is provided as an argument
36-
if [ $# -eq 0 ] || [ -z "$1" ]; then
37-
printf "Enter the version (latest): "
38-
read version
39-
version=${version:-latest}
40-
else
41-
version=$1
42-
fi
43-
44-
# Check if location is provided as an argument
45-
if [ $# -lt 2 ] || [ -z "$2" ]; then
46-
printf "Enter location (/usr/local/bin): "
47-
read location
48-
location=${location:-/usr/local/bin}
49-
else
50-
location=$2
51-
fi
52-
53-
bin_dir=$location
54-
exe="$bin_dir/tailpipe"
55-
56-
tmp_dir=$(mktemp -d)
57-
mkdir -p "${tmp_dir}"
58-
tmp_dir="${tmp_dir%/}"
59-
60-
echo "Created temporary directory at $tmp_dir."
61-
cd "$tmp_dir" || exit
62-
63-
# set a trap for a clean exit - even in failures
64-
trap 'rm -rf $tmp_dir' EXIT
65-
66-
case $(uname -s) in
67-
"Darwin" | "Linux") zip_location="$tmp_dir/tailpipe.${target}" ;;
68-
*) echo "Error: tailpipe is not supported on '$(uname -s)' yet." 1>&2; exit 1 ;;
69-
esac
70-
71-
# Generate the URI for the binary
72-
if [ "$version" = "latest" ]; then
73-
uri="https://api.github.com/repos/turbot/tailpipe/releases/latest"
74-
asset_name="tailpipe.${target}"
75-
else
76-
uri="https://api.github.com/repos/turbot/tailpipe/releases/tags/${version}"
77-
asset_name="tailpipe.${target}"
78-
fi
79-
80-
# Read the GitHub Personal Access Token
81-
GITHUB_TOKEN=${GITHUB_TOKEN:-}
82-
83-
if [ -z "$GITHUB_TOKEN" ]; then
84-
echo ""
85-
echo "Error: GITHUB_TOKEN is not set. Please set your GitHub Personal Access Token as an environment variable." 1>&2
86-
exit 1
87-
fi
88-
AUTH="Authorization: token $GITHUB_TOKEN"
89-
90-
response=$(curl -sH "$AUTH" $uri)
91-
id=$(echo "$response" | jq --arg asset_name "$asset_name" '.assets[] | select(.name == $asset_name) | .id' | tr -d '"')
92-
GH_ASSET="$uri/releases/assets/$id"
93-
94-
echo ""
95-
echo "Downloading ${BOLD}${asset_name}${NORMAL}..."
96-
curl -#SL -H "$AUTH" -H "Accept: application/octet-stream" \
97-
"https://api.github.com/repos/turbot/tailpipe/releases/assets/$id" \
98-
-o "$zip_location" -L --create-dirs
99-
100-
file "$zip_location"
82+
fi
10183

102-
echo "Deflating downloaded archive"
103-
tar -xvf "$zip_location" -C "$tmp_dir"
84+
echo "Deflating downloaded archive"
85+
tar -xf "$zip_location" -C "$tmp_dir"
10486

105-
echo "Installing"
106-
install -d "$bin_dir"
107-
install "$tmp_dir/tailpipe" "$bin_dir"
87+
echo "Installing"
88+
install -d "$bin_dir"
89+
install "$tmp_dir/tailpipe" "$bin_dir"
10890

109-
echo "Applying necessary permissions"
110-
chmod +x $exe
91+
echo "Applying necessary permissions"
92+
chmod +x $exe
11193

112-
echo "Removing downloaded archive"
113-
rm "$zip_location"
94+
echo "Removing downloaded archive"
95+
rm "$zip_location"
11496

115-
echo "tailpipe was installed successfully to $bin_dir"
116-
117-
if ! command -v $bin_dir/tailpipe >/dev/null 2>&1; then
118-
echo "tailpipe was installed, but could not be executed. Are you sure '$bin_dir/tailpipe' has the necessary permissions?"
119-
exit 1
120-
fi
121-
}
97+
echo "Tailpipe was installed successfully to $exe"
12298

123-
# Call the main function to run the script
124-
main "$@"
99+
if ! command -v $bin_dir/tailpipe >/dev/null; then
100+
echo "Tailpipe was installed, but could not be executed. Are you sure '$bin_dir/tailpipe' has the necessary permissions?"
101+
exit 1
102+
fi

0 commit comments

Comments
 (0)