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git/Documentation/install-doc-quick.sh
Eric Wong 6538d1ef31 Makefile: add quick-install-doc for installing pre-built manpages
This adds and uses the install-doc-quick.sh file to
Documentation/, which is usable for people who track either the
'html' or 'man' heads in Junio's repository (prefixed with
'origin/' if cloned locally).  You may override this by
specifying DOC_REF in the make environment or in config.mak.

GZ may also be set in the environment (or config.mak) if you
wish to gzip the documentation after installing it.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-23 09:22:30 -08:00

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#!/bin/sh
# This requires a branch named in $head
# (usually 'man' or 'html', provided by the git.git repository)
set -e
head="$1"
mandir="$2"
SUBDIRECTORY_OK=t
USAGE='<refname> <target directory>'
. git-sh-setup
export GIT_DIR
test -z "$mandir" && usage
if ! git-rev-parse --verify "$head^0" >/dev/null; then
echo >&2 "head: $head does not exist in the current repository"
usage
fi
GIT_INDEX_FILE=`pwd`/.quick-doc.index
export GIT_INDEX_FILE
rm -f "$GIT_INDEX_FILE"
git-read-tree $head
git-checkout-index -a -f --prefix="$mandir"/
if test -n "$GZ"; then
cd "$mandir"
for i in `git-ls-tree -r --name-only $head`
do
gzip < $i > $i.gz && rm $i
done
fi
rm -f "$GIT_INDEX_FILE"