Improve gitea update checking
Manage options Manage help message Manage Gitea's path with option Manage vars in specific function Use main() ! Only use DEBUG with debug_message Add --download option to get new Gitea release Manage Gitea binary empty file Error if can't get Gitea's current version Ensure to clean previous unused release Download from dl.gitea.io (default); add --github
This commit is contained in:
parent
7198e02523
commit
3580fa5f13
|
@ -1,7 +1,7 @@
|
|||
#!/bin/sh
|
||||
# Purpose {{{
|
||||
## Create a temp file (to monitor) if an upgrade is available for Gitea
|
||||
## project on Github.
|
||||
## project on dl.gitea.io/Github.
|
||||
## It based on gitea's binary available in $PATH or give as first argument.
|
||||
## How-to use {{{
|
||||
### 1. Needs releasetags script, in the same directory
|
||||
|
@ -18,76 +18,306 @@
|
|||
## }}}
|
||||
# }}}
|
||||
|
||||
# Expect max 1 argument {{{
|
||||
if [ $# -gt 1 ]
|
||||
then
|
||||
# Vars {{{
|
||||
readonly PROGNAME=$(basename "${0}")
|
||||
readonly PROGDIR=$(readlink -m $(dirname "${0}"))
|
||||
readonly ARGS="${*}"
|
||||
readonly NBARGS="${#}"
|
||||
## Test if DEBUG is already defined (by parent script,…)
|
||||
[ -z "${DEBUG}" ] && DEBUG=1
|
||||
|
||||
## Default values for some vars
|
||||
GITEA_BIN_PATH_DEFAULT="$(command -v gitea)"
|
||||
GITEA_DOWNLOAD_DEFAULT=1
|
||||
gitea_download_github=1
|
||||
|
||||
## Colors
|
||||
readonly PURPLE='\033[1;35m'
|
||||
readonly RED='\033[0;31m'
|
||||
readonly RESET='\033[0m'
|
||||
readonly COLOR_DEBUG="${PURPLE}"
|
||||
# }}}
|
||||
|
||||
usage() { # {{{
|
||||
|
||||
cat << HELP
|
||||
|
||||
check.gitea.update --
|
||||
usage: $PROGNAME (/path/to/gitea) [-b|-p|-d|-h]
|
||||
|
||||
Compare current version of an installed Gitea and the last available.
|
||||
|
||||
EXAMPLE :
|
||||
EXAMPLES :
|
||||
- Compare the current version of Gitea with bin available in \$PATH
|
||||
check.gitea.update
|
||||
${PROGNAME}
|
||||
|
||||
- Compare the current version of Gitea at a specific place
|
||||
check.gitea.update /srv/bin/gitea
|
||||
${PROGNAME} /srv/bin/gitea
|
||||
${PROGNAME} --path /srv/bin/gitea
|
||||
|
||||
- Compare version and try to download the new version if require,
|
||||
next to current bin with '.to.upgrade.vX.YY.ZZ' suffix.
|
||||
${PROGNAME} --download
|
||||
${PROGNAME} --path /srv/bin/gitea --download
|
||||
|
||||
- Compare version and try to download the new version from github.
|
||||
${PROGNAME} --download --github
|
||||
|
||||
OPTIONS :
|
||||
-b,--bin,-p,--path
|
||||
Set the Gitea's path to use.
|
||||
|
||||
--download
|
||||
Try to download the new release if available.
|
||||
|
||||
--github
|
||||
Download new version from Github repository
|
||||
(dl.gitea.io is used by default).
|
||||
|
||||
-d,--debug
|
||||
Enable debug messages.
|
||||
|
||||
-h,--help
|
||||
Print this help message.
|
||||
|
||||
HELP
|
||||
|
||||
exit 1
|
||||
|
||||
fi
|
||||
}
|
||||
# }}}
|
||||
debug_message() { # {{{
|
||||
|
||||
# Vars {{{
|
||||
DEBUG=1
|
||||
local_debug_message="${1}"
|
||||
|
||||
script_wd=$(dirname "${0}")
|
||||
## Print message if DEBUG is enable (=0)
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
|
||||
|
||||
gitea_repo_url="https://github.com/go-gitea/gitea"
|
||||
gitea_new_version=$("${script_wd}"/releasetags "${gitea_repo_url}" | grep --invert-match --extended-regexp -- '(dev|rc|^$)' | head --lines=1 | sed 's/v//')
|
||||
unset local_debug_message
|
||||
|
||||
gitea_new_version_file="/tmp/.github.gitea.upgrade"
|
||||
return 0
|
||||
}
|
||||
# }}}
|
||||
error_message() { # {{{
|
||||
|
||||
if [ $# -eq 1 ] ## If an argument was gave
|
||||
then
|
||||
gitea_bin_path="${1}"
|
||||
local_error_message="${1}"
|
||||
local_error_code="${2}"
|
||||
|
||||
### Define new version URL and path only if Gitea's absolut path was given
|
||||
gitea_new_version_url="https://github.com/go-gitea/gitea/releases/download/v${gitea_new_version}/gitea-${gitea_new_version}-linux-amd64"
|
||||
gitea_new_bin_path="${gitea_bin_path}.to.upgrade.v${gitea_new_version}"
|
||||
## Print message
|
||||
printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
|
||||
|
||||
exit "${local_error_code:=66}"
|
||||
}
|
||||
# }}}
|
||||
is_var_empty() { # {{{
|
||||
|
||||
## Return False by default
|
||||
return_var_empty="1"
|
||||
## Total number of variables to test
|
||||
local_total_var_empty="${#}"
|
||||
|
||||
loop_count_var_empty="0"
|
||||
|
||||
## While it remains a variable to test
|
||||
while [ "${local_total_var_empty}" -gt "${loop_count_var_empty}" ]; do
|
||||
debug_message "is_var_empty − \
|
||||
Test var: ${1}."
|
||||
### Test if this is empty and set return value to True
|
||||
[ -z "${1}" ] && return_var_empty="0"
|
||||
|
||||
### Increase the number of tested variables
|
||||
loop_count_var_empty=$((loop_count_var_empty+1))
|
||||
|
||||
### Shift to the next variable
|
||||
shift
|
||||
done
|
||||
|
||||
unset local_total_var_empty
|
||||
unset loop_count_var_empty
|
||||
|
||||
return "${return_var_empty}"
|
||||
}
|
||||
# }}}
|
||||
is_file_empty() { # {{{
|
||||
|
||||
local_file="${1}"
|
||||
|
||||
## File is empty by default
|
||||
return_is_file_empty="0"
|
||||
|
||||
### Check if the file is empty
|
||||
if [ ! -s "${local_file}" ]; then
|
||||
return_is_file_empty="0"
|
||||
debug_message "is_file_empty − \
|
||||
The file ${RED}${local_file}${COLOR_DEBUG} is empty or doesn't exists."
|
||||
else
|
||||
gitea_bin_path="gitea"
|
||||
return_is_file_empty="1"
|
||||
debug_message "is_file_empty − \
|
||||
The file ${RED}${local_file}${COLOR_DEBUG} exists and has a size greater than zero."
|
||||
fi
|
||||
|
||||
gitea_current_version=$("${gitea_bin_path}" --version | cut --delimiter=' ' --fields=3)
|
||||
return "${return_is_file_empty}"
|
||||
|
||||
}
|
||||
# }}}
|
||||
define_vars() { # {{{
|
||||
|
||||
## If gitea_bin_path wasn't defined (argument) {{{
|
||||
## Use default value
|
||||
is_var_empty "${gitea_bin_path}" \
|
||||
&& gitea_bin_path="${GITEA_BIN_PATH_DEFAULT}"
|
||||
## }}}
|
||||
## If gitea_download wasn't defined (argument) {{{
|
||||
## Use default value
|
||||
is_var_empty "${gitea_download}" \
|
||||
&& gitea_download="${GITEA_DOWNLOAD_DEFAULT}"
|
||||
## }}}
|
||||
|
||||
## Directory where is current Gitea bin
|
||||
gitea_bin_dir=$(readlink -m $(dirname "${gitea_bin_path}"))
|
||||
|
||||
## Main Gitea repo's URL
|
||||
gitea_repo_url="https://github.com/go-gitea/gitea"
|
||||
|
||||
## Gitea's versions
|
||||
gitea_current_version=$("${gitea_bin_path}" --version | cut --delimiter=' ' --fields=3)
|
||||
gitea_new_version=$("${PROGDIR}"/releasetags "${gitea_repo_url}" | grep --invert-match --extended-regexp -- '(dev|rc|^$)' | head --lines=1 | sed 's/v//')
|
||||
|
||||
## Gitea new version's URL
|
||||
if [ "${gitea_download_github}" -eq "0" ]; then
|
||||
gitea_new_version_url="https://github.com/go-gitea/gitea/releases/download/v${gitea_new_version}/gitea-${gitea_new_version}-linux-amd64"
|
||||
else
|
||||
gitea_new_version_url="https://dl.gitea.io/gitea/${gitea_new_version}/gitea-${gitea_new_version}-linux-amd64"
|
||||
fi
|
||||
## Gitea new version's path
|
||||
gitea_new_bin_path="${gitea_bin_path}.to.upgrade.v${gitea_new_version}"
|
||||
|
||||
## Temp file to monitor
|
||||
gitea_new_version_file="/tmp/.github.gitea.upgrade"
|
||||
}
|
||||
# }}}
|
||||
|
||||
# Check if the current version is the last one {{{
|
||||
main() { # {{{
|
||||
|
||||
define_vars
|
||||
|
||||
# If gitea_bin_path is empty {{{
|
||||
# Exit with error
|
||||
is_var_empty "${gitea_current_version}" \
|
||||
&& error_message "Can't get current version from Gitea's binary (${gitea_bin_path})." 1
|
||||
# }}}
|
||||
|
||||
# If an update is available {{{
|
||||
if [ "${gitea_current_version}" != "${gitea_new_version}" ]; then
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${gitea_current_version}) and new one (${gitea_new_version}) seems to be different."
|
||||
debug_message "Test version − \
|
||||
Current version (${RED}${gitea_current_version}${COLOR_DEBUG}) and new one (${RED}${gitea_new_version}${COLOR_DEBUG}) seems different."
|
||||
|
||||
## Create a temp file to monitor
|
||||
touch -- "${gitea_new_version_file}"
|
||||
printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for Gitea (current : ${gitea_current_version}) : ${gitea_new_version}." >> "${gitea_new_version_file}"
|
||||
|
||||
## If the variables were defined
|
||||
if [ -n "${gitea_new_version_url}" ] && [ -n "${gitea_new_bin_path}" ]; then
|
||||
## If new release should be downloaded
|
||||
if [ "${gitea_download}" -eq "0" ]; then
|
||||
### Download and prepare the new bin {{{
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Download Gitea binary from Gitea repository on Github to ${gitea_new_bin_path} ."
|
||||
debug_message "Test version − \
|
||||
Download Gitea binary (from ${gitea_new_version_url} ) to ${RED}${gitea_new_bin_path}${COLOR_DEBUG} ."
|
||||
wget --quiet "${gitea_new_version_url}" --output-document="${gitea_new_bin_path}"
|
||||
chmod +x -- "${gitea_new_bin_path}"
|
||||
### }}}
|
||||
fi
|
||||
|
||||
else
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
|
||||
rm --force -- "${gitea_new_version_file}"
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Ensure to remove any previous and unused releases."
|
||||
find /usr/local/bin -type f -iname "gitea.to.upgrade*" -delete
|
||||
### If the new binary file is empty {{{
|
||||
### Ensure to remove (don't want an empty upgrade file)
|
||||
### Exit with error
|
||||
is_file_empty "${gitea_new_bin_path}" \
|
||||
&& rm --force -- "${gitea_new_bin_path}" \
|
||||
&& error_message "New binary (${gitea_new_bin_path}) is empty or doesn't exists." 2
|
||||
### }}}
|
||||
chmod +x -- "${gitea_new_bin_path}"
|
||||
fi
|
||||
# }}}
|
||||
|
||||
# Gitea is up-to-date {{{
|
||||
else
|
||||
debug_message "Test version − \
|
||||
The current version (${RED}${gitea_current_version}${COLOR_DEBUG}) is up-to-date."
|
||||
|
||||
debug_message "Test version − \
|
||||
Ensure to remove temp file and any previous and unused releases."
|
||||
rm --force -- "${gitea_new_version_file}"
|
||||
find "${gitea_bin_dir}" -type f -iname "gitea.to.upgrade*" -delete
|
||||
fi
|
||||
# }}}
|
||||
|
||||
}
|
||||
# }}}
|
||||
|
||||
# Manage arguments # {{{
|
||||
# This code can't be in a function due to arguments
|
||||
|
||||
if [ ! "${NBARGS}" -eq "0" ]; then
|
||||
|
||||
manage_arg="0"
|
||||
|
||||
## If the first argument is not an option
|
||||
if ! printf -- '%s' "${1}" | grep --quiet --extended-regexp -- "^-+";
|
||||
then
|
||||
## Consider it as the path to Gitea
|
||||
gitea_bin_path="${1}"
|
||||
## Move to the next argument
|
||||
shift
|
||||
manage_arg=$((manage_arg+1))
|
||||
fi
|
||||
|
||||
# Parse all options (start with a "-") one by one
|
||||
while printf -- '%s' "${1}" | grep --quiet --extended-regexp -- "^-+"; do
|
||||
|
||||
case "${1}" in
|
||||
-b|--bin|-p|--path ) ## Define gitea_bin_path
|
||||
## Move to the next argument
|
||||
shift
|
||||
## Define var
|
||||
readonly gitea_bin_path="${1}"
|
||||
;;
|
||||
--download ) ## Enable download_mode
|
||||
## Try to download new release if available
|
||||
gitea_download=0
|
||||
;;
|
||||
--github ) ## Download new release from Github
|
||||
## Try to download new release from Github
|
||||
gitea_download_github=0
|
||||
;;
|
||||
-d|--debug ) ## debug
|
||||
DEBUG=0
|
||||
;;
|
||||
-h|--help ) ## help
|
||||
usage
|
||||
## Exit after help informations
|
||||
exit 0
|
||||
;;
|
||||
-- ) ## End of options list
|
||||
## End the while loop
|
||||
break
|
||||
;;
|
||||
* ) ## unknow option
|
||||
printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
|
||||
printf '%b\n' "---"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
debug_message "Arguments management − \
|
||||
${RED}${1}${COLOR_DEBUG} option managed."
|
||||
|
||||
## Move to the next argument
|
||||
shift
|
||||
manage_arg=$((manage_arg+1))
|
||||
|
||||
done
|
||||
|
||||
debug_message "Arguments management − \
|
||||
${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
|
||||
else
|
||||
debug_message "Arguments management − \
|
||||
No arguments/options to manage."
|
||||
fi
|
||||
|
||||
# }}}
|
||||
|
||||
main
|
||||
|
||||
exit 0
|
||||
|
|
Loading…
Reference in New Issue