94 lines
3.3 KiB
Bash
Executable File
94 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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# Purpose {{{
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## Create a temp file (to monitor) if an upgrade is available for Gitea
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## project on Github.
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## It based on gitea's binary available in $PATH or give as first argument.
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## How-to use {{{
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### 1. Needs releasetags script, in the same directory
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### cf. https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/github/releasetags
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# wget https://git.ipr.univ-rennes1.fr/cellinfo/scripts/raw/master/github/releasetags
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### 2. Create a cron job, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/github/check_gitea_update
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### 2-1 Create a cron job with a specific path for gitea bin, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/github/check_gitea_update /srv/bin/gitea
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### 3. Monitor the temp file : /tmp/.github.gitea.upgrade
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# Or enable MAILTO in cronjob and edit the script to print a message.
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# Or send a mail.
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# …
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## }}}
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# }}}
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# Expect max 1 argument {{{
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if [ $# -gt 1 ]
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then
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cat << HELP
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check.gitea.update --
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Compare current version of an installed Gitea and the last available.
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EXAMPLE :
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- Compare the current version of Gitea with bin available in \$PATH
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check.gitea.update
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- Compare the current version of Gitea at a specific place
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check.gitea.update /srv/bin/gitea
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HELP
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exit 1
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fi
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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gitea_repo_url="https://github.com/go-gitea/gitea"
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gitea_new_version=$("${script_wd}"/releasetags "${gitea_repo_url}" | grep --invert-match --extended-regexp -- '(dev|rc|^$)' | head --lines=1 | sed 's/v//')
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gitea_new_version_file="/tmp/.github.gitea.upgrade"
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if [ $# -eq 1 ] ## If an argument was gave
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then
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gitea_bin_path="${1}"
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### Define new version URL and path only if Gitea's absolut path was given
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gitea_new_version_url="https://github.com/go-gitea/gitea/releases/download/v${gitea_new_version}/gitea-${gitea_new_version}-linux-amd64"
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gitea_new_bin_path="${gitea_bin_path}.to.upgrade.v${gitea_new_version}"
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else
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gitea_bin_path="gitea"
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fi
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gitea_current_version=$("${gitea_bin_path}" --version | cut --delimiter=' ' --fields=3)
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# }}}
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# Check if the current version is the last one {{{
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if [ "${gitea_current_version}" != "${gitea_new_version}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${gitea_current_version}) and new one (${gitea_new_version}) seems to be different."
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## Create a temp file to monitor
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touch -- "${gitea_new_version_file}"
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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}"
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## If the variables were defined
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if [ -n "${gitea_new_version_url}" ] && [ -n "${gitea_new_bin_path}" ]; then
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### Download and prepare the new bin {{{
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Download Gitea binary from Gitea repository on Github to ${gitea_new_bin_path} ."
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wget --quiet "${gitea_new_version_url}" --output-document="${gitea_new_bin_path}"
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chmod +x -- "${gitea_new_bin_path}"
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### }}}
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fi
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
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rm --force -- "${gitea_new_version_file}"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Ensure to remove any previous and unused releases."
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find /usr/local/bin -type f -iname "gitea.to.upgrade*" -delete
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fi
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# }}}
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exit 0
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