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Check if FTL is already installed, do not download if it is detected, and the sha1sum matches the remote

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This will probably break some tests. I'll work that out in a bit
Signed-off-by: Adam Warner <adamw@rner.email>

Signed-off-by: Adam Warner <adamw@rner.email>
This commit is contained in:
Adam Warner 2017-07-12 22:02:07 +01:00
parent 162ee28d0c
commit 74b912a0b7
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GPG Key ID: 03843F6C65554B22
1 changed files with 21 additions and 3 deletions
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24
automated install/basic-install.sh
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@ -1761,7 +1761,7 @@ FTLinstall() {
local binary="${1}"
local latesttag
local orig_dir
local str="Installing FTL"
local str="Downloading and Installing FTL"
echo -ne " ${INFO} ${str}..."
# Get the current working directory
@ -1774,6 +1774,7 @@ FTLinstall() {
echo -e " ${COL_LIGHT_RED}Error: Unable to get latest release location from GitHub${COL_NC}"
return 1
fi
# If the download worked,
if curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${latesttag%$'\r'}/${binary}" -o "/tmp/${binary}"; then
# get sha1 of the binary we just downloaded for verification.
@ -1879,9 +1880,26 @@ FTLdetect() {
binary="pihole-FTL-linux-x86_32"
fi
# Install FTL
FTLinstall "${binary}" || return 1
#In the next section we check to see if FTL is already installed (in case of pihole -r).
#If the installed version matches the latest version, then check the installed sha1sum of the binary vs the remote sha1sum. If they do not match, then download
local FTLversion=$(/usr/bin/pihole-FTL tag)
local FTLlatesttag=$(curl -sI https://github.com/pi-hole/FTL/releases/latest | grep 'Location' | awk -F '/' '{print $NF}' | tr -d '\r\n')
if [[ "${FTLversion}" != "${FTLlatesttag}" ]]; then
# Install FTL
FTLinstall "${binary}" || return 1
else
local remoteSha1=$(curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${FTLversion%$'\r'}/${binary}.sha1" | cut -d ' ' -f 1)
local localSha1=$(sha1sum "$(which pihole-FTL)" | cut -d ' ' -f 1)
echo -e " ${INFO} Existing FTL Binary detected. Checking sha1sum..."
if [[ "${remoteSha1}" != "${localSha1}" ]]; then
echo -e " ${INFO} Corruption detected..."
FTLinstall "${binary}" || return 1
else
echo -e " ${INFO} sha1sums match. No need to download!"
fi
fi
}
main() {