mirror of
https://github.com/YunoHost-Apps/snserver_ynh.git
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64 lines
2.1 KiB
Bash
64 lines
2.1 KiB
Bash
#!/bin/bash
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#=================================================
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# COMMON VARIABLES
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#=================================================
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NODEJS_VERSION="16"
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swap_needed=4096
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node_max_old_space_size=4096
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# dependencies used by the app
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pkg_dependencies=""
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#=================================================
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# PERSONAL HELPERS
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#=================================================
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# Reset failed systemd services.
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ynh_reset_systemd(){
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systemctl reset-failed
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}
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# Substitute/replace a string (or expression) by another in a file on a
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#
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# usage: ynh_replace_string_occurrence --occurrence=occurrence --match_string=match_string --replace_string=replace_string --target_file=target_file
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# | arg: -o, --occurrence= - Replace the nth occurrence in the file
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# | arg: -m, --match_string= - String to be searched and replaced in the file
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# | arg: -r, --replace_string= - String that will replace matches
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# | arg: -f, --target_file= - File in which the string will be replaced.
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#
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# As this helper is based on sed command, regular expressions and references to
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# sub-expressions can be used (see sed manual page for more information)
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#
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ynh_replace_string_occurrence() {
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# Declare an array to define the options of this helper.
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local legacy_args=omrf
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local -A args_array=([o]=occurrence [m]=match_string= [r]=replace_string= [f]=target_file=)
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local occurrence
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local match_string
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local replace_string
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local target_file
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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set +o xtrace # set +x
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local delimit=@
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# Escape the delimiter if it's in the string.
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match_string=${match_string//${delimit}/"\\${delimit}"}
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replace_string=${replace_string//${delimit}/"\\${delimit}"}
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set -o xtrace # set -x
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sed --in-place "s${delimit}${match_string}${delimit}${replace_string}${delimit}${occurrence}" "$target_file"
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}
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#================================================
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# EXPERIMENTAL HELPERS
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#=================================================
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#=================================================
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# FUTURE OFFICIAL HELPERS
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#=================================================
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