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76 lines
1.9 KiB
76 lines
1.9 KiB
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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# |
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# Copy firmware files based on WHENCE list |
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# |
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verbose=: |
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prune=no |
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while test $# -gt 0; do |
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case $1 in |
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-v | --verbose) |
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# shellcheck disable=SC2209 |
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verbose=echo |
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shift |
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;; |
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-P | --prune) |
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prune=yes |
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shift |
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;; |
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*) |
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if test "x$destdir" != "x"; then |
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echo "ERROR: unknown command-line options: $*" |
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exit 1 |
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fi |
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destdir="$1" |
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shift |
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;; |
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esac |
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done |
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# shellcheck disable=SC2162 # file/folder name can include escaped symbols |
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grep '^File:' WHENCE | sed -e 's/^File: *//g;s/"//g' | while read f; do |
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test -f "$f" || continue |
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$verbose "copying file $f" |
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install -d "$destdir/$(dirname "$f")" |
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cp -d "$f" "$destdir/$f" |
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done |
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# shellcheck disable=SC2162 # file/folder name can include escaped symbols |
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grep -E '^Link:' WHENCE | sed -e 's/^Link: *//g;s/-> //g' | while read f d; do |
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if test -L "$f"; then |
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test -f "$destdir/$f" && continue |
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$verbose "copying link $f" |
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install -d "$destdir/$(dirname "$f")" |
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cp -d "$f" "$destdir/$f" |
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if test "x$d" != "x"; then |
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target="$(readlink "$f")" |
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if test "x$target" != "x$d"; then |
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$verbose "WARNING: inconsistent symlink target: $target != $d" |
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else |
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if test "x$prune" != "xyes"; then |
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$verbose "WARNING: unneeded symlink detected: $f" |
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else |
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$verbose "WARNING: pruning unneeded symlink $f" |
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rm -f "$f" |
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fi |
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fi |
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else |
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$verbose "WARNING: missing target for symlink $f" |
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fi |
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else |
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$verbose "creating link $f -> $d" |
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install -d "$destdir/$(dirname "$f")" |
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ln -sf "$d" "$destdir/$f" |
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fi |
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done |
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exit 0 |
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# vim: et sw=4 sts=4 ts=4
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