64 lines
1.7 KiB
Bash
64 lines
1.7 KiB
Bash
#!/bin/bash
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# Maximum file size in bytes
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MAX_SIZE=20000
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bad_file_found=0
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new_rev=$3
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old_rev=$2
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tmp=$(mktemp /tmp/git.update.XXXXXX)
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tree=$(mktemp /tmp/git.diff-tree.XXXXXX)
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zero="0000000000000000000000000000000000000000"
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if [[ "$old_rev" == "$zero" ]]; then
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git diff-tree -r --root "$new_rev" | sed '1d' > $tree
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else
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git diff-tree -r "$old_rev" "$new_rev" > $tree
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fi
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while read old_mode new_mode old_sha1 new_sha1 status name; do
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# skip lines showing parent commit
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[[ -z "$new_sha1" ]] && continue;
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# skip deletions
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[[ "$new_sha1" = "$zero" ]] && continue
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# Skip files named *patch
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if [[ "$name" =~ [.]patch$ ]]; then
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continue
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fi
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git cat-file blob $new_sha1 > $tmp
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ftype="$((file "$tmp" | awk -F': ' '{print $2}') 2>/dev/null)"
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fsize=$(stat -c%s "$tmp")
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if [[ $fsize -gt $MAX_SIZE ]]; then
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echo "File $name - exceeds maximum permitted size $MAX_SIZE"
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bad_file_found=1
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fi
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# Banned archive types
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#echo $ftype
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if [[ $ftype =~ "Zip archive" ]]; then
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echo "File $name - please upload zip files to the lookaside instead"
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bad_file_found=1
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fi
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if [[ $ftype =~ "compressed data" ]]; then
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echo "File $name - please upload compressed files to the lookaside instead"
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bad_file_found=1
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fi
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if [[ $ftype =~ "tar archive" ]]; then
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echo "File $name - please upload tarballs to the lookaside instead"
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bad_file_found=1
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fi
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done < $tree
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rm -f $tmp $tree
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if [[ $bad_file_found -eq 1 ]]; then
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echo "===================="
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echo "Your commit contained problematic files."
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echo "Please see http://fedoraproject.org/wiki/foo for more information."
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echo "===================="
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fi
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exit $bad_file_found
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