68 lines
2.2 KiB
Bash
Executable File
68 lines
2.2 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 Wallabag
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## project on Github.
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## It based on the wallabag's root directory to get the current version and
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## supposed to be install from source (github).
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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-rennes.fr/cellinfo/scripts/src/master/github/releasetags
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# wget https://git.ipr.univ-rennes.fr/cellinfo/scripts/raw/master/github/releasetags
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### 2. Create a cron job with Wallabag directory as first argument, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/github/check_wallabag_update /var/www/wallabag
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### 3. Monitor the temp file : /tmp/.github.wallabag.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 1 argument {{{
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if [ $# -ne 1 ]
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then
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cat << HELP
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check.wallabag.update --
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Compare current version of an installed Wallabag and the last available.
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EXAMPLE :
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- Compare the current version installed in /var/www/bag.domain.tld
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check.wallabag.update /var/www/bag.domain.tld
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HELP
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exit 1
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fi
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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wb_install_dir="${1}"
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wb_current_version=$(cd "${wb_install_dir}" || exit 1 ; git status | head -n1 | cut -d" " -f4 ; cd - > /dev/null || exit 1)
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wb_repo_url="https://github.com/wallabag/wallabag"
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wb_new_version=$("${script_wd}"/releasetags "${wb_repo_url}" | head -n1)
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wb_new_version_file="/tmp/.github.wallabag.upgrade"
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# }}}
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# Check if the current version is the last one {{{
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if [ "${wb_current_version}" != "${wb_new_version}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${wb_current_version}) and new one (${wb_new_version}) seems to be different."
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## Create a temp file to monitor
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touch -- "${wb_new_version_file}"
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printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for Wallabag (current : ${wb_current_version}) : ${wb_new_version}." >> "${wb_new_version_file}"
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
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rm -f -- "${wb_new_version_file}"
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fi
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# }}}
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exit 0
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