diff options
Diffstat (limited to 'git-amb/git-amb')
| -rwxr-xr-x | git-amb/git-amb | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/git-amb/git-amb b/git-amb/git-amb new file mode 100755 index 0000000..433667a --- /dev/null +++ b/git-amb/git-amb @@ -0,0 +1,216 @@ +#!/bin/sh +# git-amb - git automake build utility +# Copyright (C) 2007 Hans Ulrich Niedermann <hun@n-dimensional.de> +# +# Build automake based git checkout in branch specific build and install trees. +# That makes it easy to compare build results from different branches. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +# Known to work and tested with +# - git 1.5.3.4 + +USAGE="<command> [params...]" + +LONG_USAGE="\ +Build automake based git checkout in branch specific build and install trees. +For more details, see the git-amb(1) man page." +. git-sh-setup + +require_work_tree + +self="$(basename "$0")" + +amb_detect_configure() { + for configure_ac in \ + "${top_srcdir}/configure.ac" \ + "${top_srcdir}/configure.in" + do + if test -s "${configure_ac}"; then + break + fi + configure_ac="" + done + test -z "${configure_ac}" && die "configure.{ac,in} not found" + configure="$top_srcdir/configure" +} + +cond_cat_path() { + path="." + for dir + do + if echo "$dir" | grep '^/' > /dev/null; then + path="$dir" + else + path="$path/$dir" + fi + done + echo "$path" +} + +amb_init() { + if test "x$1" = "x"; then + git_branch="$(git branch | sed -n 's/^* //p')" + elif git branch | sed 's/^[ *] //' | grep "$1" > /dev/null; then + git_branch="${1}" + else + die "Invalid branch \"$1\" given." + fi + test "x.git" = "x$(basename "$GIT_DIR")" || die "GIT_DIR=$GIT_DIR is not foo/.git" + top_srcdir="$(cd_to_toplevel && pwd)" + + tmp="$(git-config amb.builddir)" || tmp="$GIT_DIR/amb/build" + top_builddir="$(cond_cat_path "${top_srcdir}" "$tmp" "${git_branch}")" + + tmp="$(git-config amb.installdir)" || tmp="$GIT_DIR/amb/install" + top_installdir="$(cond_cat_path "${top_srcdir}" "$tmp" "$git_branch")" + + amb_detect_configure +} + +amb_autoreconf() { + echo "$self: Running autoreconf for branch ${git_branch}" + autoreconf -vis "$@" "$top_srcdir" +} + +amb_cond_autoreconf() { + if test ! -s "$configure" || test "$configure_ac" -nt "$configure"; then + amb_autoreconf + fi +} + +amb_configure() { + amb_cond_autoreconf + echo "$self: Running configure for branch ${git_branch}" + mkdir -p "$top_builddir" + cd "$top_builddir" + "$top_srcdir/configure" --prefix="$top_installdir" --enable-maintainer-mode "$@" +} + +amb_cond_configure() { + test -s "$top_builddir/Makefile" || amb_configure +} + +amb_make() { + amb_cond_configure + echo "$self: Running make for branch ${git_branch}" + cd "$top_builddir" + make "$@" +} + +amb_printvars() { + echo "$self: Settings for branch ${git_branch}" + echo "$self: source dir $top_srcdir" + echo "$self: build dir $top_builddir" + echo "$self: install dir $top_installdir" +} + +amb_purge() { + echo "$self: Purging branch ${git_branch} build and install" + echo "$self: Purging $top_builddir..." + rm -rf "$top_builddir" + echo "$self: Purging $top_installdir..." + rm -rf "$top_installdir" + echo "$self: Finished." +} + +amb_uninstall() { + echo "$self: Uninstalling branch ${git_branch}" + echo "$self: Purging $top_builddir..." + rm -rf "$top_installdir" + echo "$self: Finished." +} + +amb_shell() { + if test -d "$top_builddir"; then :; else + die "Build directory does not exist yet: ${top_builddir}" + fi + echo "$self: Starting shell for branch ${git_branch}" + export git_amb_srcdir="top_srcdir" + export git_amb_builddir="top_builddir" + export git_amb_installdir="top_installdir" + amb_printvars + export PS1="\ +[Ctrl-D or 'exit' to quit $self shell for branch ${git_branch}]\n\ +[<$self> \w]\n\ +[<$(echo "$self" | sed 's/./-/g')> \u@\h \W]\$ \ +" + cd "$top_builddir" && ${SHELL} "$@" +} + +# Abort on error +set -e + +# The great command case +command="$1" +if shift; then + case "$command" in + builddir) + amb_init "$@" + echo "$top_builddir" + ;; + installdir) + amb_init "$@" + echo "$top_installdir" + ;; + autoreconf) + amb_init + amb_autoreconf "$@" + amb_printvars + ;; + configure) + amb_init + amb_configure "$@" + amb_printvars + ;; + make) + amb_init + amb_make "$@" + amb_printvars + ;; + clean) + amb_init "$@" + amb_make clean + amb_printvars + ;; + distclean) + amb_init "$@" + amb_make distclean + amb_printvars + ;; + purge) + amb_init "$@" + amb_purge + ;; + uninstall) + amb_init "$@" + amb_uninstall + ;; + sh) + amb_init + amb_shell "$@" + amb_printvars + ;; + *) + die "Invalid command line parameter: \"$command\"" + ;; + esac +else + amb_init + amb_printvars +fi + +# End of file. |