102 lines
1.7 KiB
Bash
102 lines
1.7 KiB
Bash
#!/bin/sh -e
|
|
|
|
tag_file="$(mktemp)"
|
|
trap 'rm "${tag_file}"' EXIT
|
|
|
|
add_tag() {
|
|
for tag in "$@"; do
|
|
if ! has_tags "$tag"; then
|
|
echo "Adding detected tag: $tag"
|
|
echo "${tag}" >> "${tag_file}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
has_tags() {
|
|
for req in "$@"; do
|
|
printf "Checking for tag: $req... "
|
|
local detected=0
|
|
while IFS= read -r line; do
|
|
if [ "$line" = "$req" ]; then
|
|
echo "yes"
|
|
detected=1
|
|
break
|
|
fi
|
|
done < "$tag_file"
|
|
if [ "$detected" -eq 0 ]; then
|
|
echo "no"
|
|
return 1
|
|
fi
|
|
done
|
|
return 0
|
|
}
|
|
|
|
has_binary() {
|
|
printf "Checking for binary: $1... "
|
|
if ! command -v "$1" >/dev/null 2>&1; then
|
|
echo "no"
|
|
return 1
|
|
fi
|
|
echo "yes"
|
|
return 0
|
|
}
|
|
|
|
# arch linux
|
|
|
|
if [ -f /etc/arch-release ]; then
|
|
add_tag os:arch
|
|
add_tag os_like:archlinux
|
|
fi
|
|
|
|
# os-release
|
|
|
|
if [ -f /etc/os-release ]; then
|
|
(
|
|
. /etc/os-release
|
|
add_tag "os:${ID}"
|
|
if [ ! -z "${ID_LIKE}" ]; then
|
|
add_tag "os_like:${ID_LIKE}"
|
|
fi
|
|
if [ ! -z "${VERSION_ID}" ]; then
|
|
add_tag "version:${VERSION_ID}"
|
|
fi
|
|
if [ ! -z "${VERSION_CODENAME}" ]; then
|
|
add_tag "version:${VERSION_CODENAME}"
|
|
fi
|
|
if [ ! -z "${UBUNTU_CODENAME}" ]; then
|
|
add_tag "version:${UBUNTU_CODENAME}"
|
|
fi
|
|
)
|
|
fi
|
|
|
|
# package manager detection
|
|
|
|
for pm in \
|
|
apt-get \
|
|
pacaur \
|
|
pacman \
|
|
pip \
|
|
npm \
|
|
yaourt \
|
|
yarn \
|
|
yay \
|
|
; do
|
|
if has_binary "$pm"; then
|
|
case "$pm" in
|
|
apt-get)
|
|
add_tag "pm:apt"
|
|
;;
|
|
*)
|
|
add_tag "pm:$pm"
|
|
;;
|
|
esac
|
|
fi
|
|
done
|
|
|
|
# graphics UI detection
|
|
# basically just checks if an X server is running on the machine and if yes, we just assume it's a desktop, not a server
|
|
# grep will be always returned as a process with Xorg in the command line, so assume there must be a second process for this to succeed
|
|
if [ $(ps aux | grep Xorg | wc -l) -gt 1 ]; then
|
|
add_tag "xorg_running" "desktop"
|
|
fi
|