Christian Couder <chrisc...@tuxfamily.org> writes:

> diff --git a/contrib/convert-grafts-to-replace-refs.sh 
> b/contrib/convert-grafts-to-replace-refs.sh
> new file mode 100755
> index 0000000..8472879
> --- /dev/null
> +++ b/contrib/convert-grafts-to-replace-refs.sh
> @@ -0,0 +1,29 @@
> +#!/bin/sh
> +
> +# You should execute this script in the repository where you
> +# want to convert grafts to replace refs.
> +
> +die () {
> +     echo >&2 "$@"
> +     exit 1
> +}

Don't we install git-sh-setup in GIT_EXEC_PATH, in order to allow
these third-party scripts to begin with:

        . $(git --exec-path)/git-sh-setup

just like our own scripted Porcelains?

> +GRAFTS_FILE="${GIT_DIR:-.git}/info/grafts"
> +
> +test -f "$GRAFTS_FILE" || die "Could not find graft file: '$GRAFTS_FILE'"
> +
> +grep '^[^# ]' "$GRAFTS_FILE" | while read definition
> +do

Format the above like so:

    grep '^[^# ]' "$GRAFTS_FILE" |
    while read definition
    do

which is easier to see what that "do" is doing.

> +     test -n "$definition" && {
> +             echo "Converting: $definition"
> +             git replace --graft $definition ||
> +                     die "Conversion failed for: $definition"
> +     }

Hmph, why not if/then/fi?
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