931c03fae1
Test /proc/filesystems and /sys/kernel/vmcoreinfo to know if /proc and /sys are mounted, as the former was required for mountinfo. This finally works while installing a package with and without rootdir. Bump revision. --HG-- extra : convert_revision : df009b5088c47931d7ae82af2c4f7dad9af5337f
60 lines
1.2 KiB
Bash
Executable File
60 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Runs update-initramfs(8) to create/update an initramfs for specified
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# version (if the pkg that is triggering it) or for the currently
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# installed kernel otherwise.
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#
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# Arguments: $1 = action [run/targets]
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# $2 = target [post-install]
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# $3 = pkgname
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# $4 = version
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#
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trigger="initramfs-tools"
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case "$1" in
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targets)
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echo "post-install"
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;;
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run)
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[ ! -x usr/sbin/update-initramfs ] && exit 0
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[ ! -x lib/rc/bin/mountinfo ] && exit 0
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[ "$2" != "post-install" ] && exit 1
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echo "Running $trigger trigger..."
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initramfs_cmd="update-initramfs"
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if [ "$3" = "kernel" -a ! -f ./var/lib/initramfs-tools/$4 ]; then
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initramfs_cmd="$initramfs_cmd -c -k $4"
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elif [ "$3" != "kernel" -o ! -f ./var/lib/initramfs-tools/$4 ]; then
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initramfs_cmd="$initramfs_cmd -c -k $(xbps-pkgdb version kernel)"
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else
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initramfs_cmd="$initramfs_cmd -u -k $4"
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fi
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if [ ! -e /proc/filesystems ]; then
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mount -t proc proc /proc
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proc_mounted=1
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fi
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if [ ! -e /sys/kernel/vmcoreinfo ]; then
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mount -t sysfs sysfs /sys
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sys_mounted=1
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fi
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${initramfs_cmd}
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if [ -n "$proc_mounted" ]; then
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umount /proc
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fi
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if [ -n "$sys_mounted" ]; then
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umount /sys
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fi
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;;
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*)
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exit 1
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;;
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esac
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exit 0
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