Jeff King schrieb:
> It was easy enough to work up the patch below, which allows
>
> git filter-branch --blob-filter 'tr a-z A-Z'
...
> +munge_blobs() {
> + while read mode sha1 stage path
> + do
> + if ! test -r "$workdir/../blob-cache/$sha1"
> + then
> + new=`git cat-file blob $sha1 |
> + eval "$filter_blob" |
> + git hash-object -w --stdin`
> + printf $new >$workdir/../blob-cache/$sha1
> + fi
> + printf "%s %s\t%s\n" \
> + "$mode" \
> + $(cat "$workdir/../blob-cache/$sha1") \
> + "$path"
> + done
> +}
In practice, this is not sufficient. The blob filter must have an
opportunity to decide what it wants to do, not just blindly munge every
blob. The minimum is a path name, e.g. in $1:
new=$(git cat-file blob $sha1 |
$SHELL_PATH -c "$filter_blob" ignored "$path" |
git hash-object -w --stdin)
-- Hannes
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