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git/Documentation/install-doc-quick.sh
Randall S. Becker 65289e9dcd install-doc-quick: allow specifying what ref to install
We allow the builders, who want to install the preformatted manpages
and html documents, to specify where in their filesystem these two
repositories are stored.  Let them also specify which ref (or even a
revision) to grab the preformatted material from.

Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12 16:49:40 -08:00

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#!/bin/sh
# This requires git-manpages and/or git-htmldocs repositories
repository=${1?repository}
destdir=${2?destination}
GIT_MAN_REF=${3?master}
GIT_DIR=
for d in "$repository/.git" "$repository"
do
if GIT_DIR="$d" git rev-parse "$GIT_MAN_REF" >/dev/null 2>&1
then
GIT_DIR="$d"
export GIT_DIR
break
fi
done
if test -z "$GIT_DIR"
then
echo >&2 "Neither $repository nor $repository/.git is a repository"
exit 1
fi
GIT_WORK_TREE=$(pwd)
GIT_INDEX_FILE=$(pwd)/.quick-doc.$$
export GIT_INDEX_FILE GIT_WORK_TREE
rm -f "$GIT_INDEX_FILE"
trap 'rm -f "$GIT_INDEX_FILE"' 0
git read-tree "$GIT_MAN_REF"
git checkout-index -a -f --prefix="$destdir"/
if test -n "$GZ"
then
git ls-tree -r --name-only "$GIT_MAN_REF" |
xargs printf "$destdir/%s\n" |
xargs gzip -f
fi
rm -f "$GIT_INDEX_FILE"