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https://github.com/freebsd/freebsd-src.git
synced 2026-10-28 11:25:21 +01:00
Cy Schubert
ed9712f894
Clean up style and make more consistent. Replace test with if-then-else to make the script more legible. Replace the call to dirname with the shell %/* operator avoiding a fork & exec. Reorder the test for $var_run_autosave before the test for /var/run on tmpfs. This avoids gratuitously scanning the mount table for a tmpfs /var/run. Initial concept by and in discussion with: Harry Schmalzbauer <[email protected]> No functional change intended. MFC after: 2 weeks Differnential revision: https://reviews.freebsd.org/D47773
51 lines
883 B
Bash
Executable File
51 lines
883 B
Bash
Executable File
#!/bin/sh
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# PROVIDE: var_run
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# REQUIRE: mountcritlocal
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# BEFORE: cleanvar
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# KEYWORD: shutdown
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. /etc/rc.subr
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name=var_run
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rcvar=var_run_enable
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extra_commands="load save"
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start_cmd="_var_run_start"
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load_cmd="_var_run_load"
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save_cmd="_var_run_save"
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stop_cmd="_var_run_stop"
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load_rc_config $name
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# doesn't make sense to run in a svcj: config setting
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var_run_svcj="NO"
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_var_run_load() {
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if [ -f "${var_run_mtree}" ] ; then
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mtree -U -i -q -f "${var_run_mtree}" -p /var/run > /dev/null
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fi
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}
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_var_run_save() {
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if ! [ -d "${var_run_mtree%/*}" ]; then
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mkdir -p "${var_run_mtree%/*}"
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fi
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mtree -dcbj -p /var/run > "${var_run_mtree}"
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}
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_var_run_start() {
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if df -ttmpfs /var/run > /dev/null 2>&1; then
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_var_run_load
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fi
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}
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_var_run_stop() {
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if checkyesno var_run_autosave; then
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if df -ttmpfs /var/run > /dev/null 2>&1; then
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_var_run_save
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fi
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fi
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}
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run_rc_command "$1"
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