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-rw-r--r--src/gitget/Makefile (renamed from src/libregit/Makefile)0
-rwxr-xr-xsrc/gitget/gitget157
-rwxr-xr-xsrc/gitget/libregit40
-rwxr-xr-xsrc/libregit/libregit74
4 files changed, 197 insertions, 74 deletions
diff --git a/src/libregit/Makefile b/src/gitget/Makefile
index 2c76089..2c76089 100644
--- a/src/libregit/Makefile
+++ b/src/gitget/Makefile
diff --git a/src/gitget/gitget b/src/gitget/gitget
new file mode 100755
index 0000000..0ec959b
--- /dev/null
+++ b/src/gitget/gitget
@@ -0,0 +1,157 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2012-2013 Pacman Development Team <pacman-dev@archlinux.org>
+# Copyright (c) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
+#
+# 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, see <http://www.gnu.org/licenses/>.
+
+. libremessages
+
+# from makepkg
+dir_is_empty() {
+ (
+ shopt -s dotglob nullglob
+ files=("$1"/*)
+ (( ${#files} == 0 ))
+ )
+}
+
+# from makepkg
+cd_safe() {
+ if ! cd "$1"; then
+ error "Failed to change to directory %s" "$1"
+ plain "Aborting..."
+ exit 1
+ fi
+}
+
+# from makepkg
+download_git_checkout() (
+ local url=$1
+ local ref=$2
+ local dir=$3
+ local name=${4:-${dir##*/}}
+
+ if [[ ! -d "$dir/.git" ]] ; then
+ msg2 "Cloning %s %s repo..." "${name}" "git"
+ if ! git clone "$url" "$dir"; then
+ error "Failure while downloading %s %s repo" "${name}" "git"
+ plain "Aborting..."
+ exit 1
+ fi
+ cd_safe "$dir"
+ git checkout "$ref"
+ else
+ cd_safe "$dir"
+ # Make sure we are fetching the right repo
+ if [[ "$repo" != "$(git config --get remote.origin.url)" ]] ; then
+ error "%s is not a clone of %s" "$dir" "$url"
+ plain "Aborting..."
+ exit 1
+ fi
+ msg2 "Updating %s %s repo..." "${name}" "git"
+ if ! git pull origin "$ref"; then
+ # only warn on failure to allow offline builds
+ warning "Failure while updating %s %s repo" "${repo}" "git"
+ fi
+ fi
+)
+
+# from makepkg
+download_git_bare() (
+ local url=$1
+ local dir=$2
+ local name=${3:-${dir##*/}}
+
+ if [[ ! -d "$dir" ]] || dir_is_empty "$dir" ; then
+ msg2 "Cloning %s %s repo..." "${name}" "git"
+ if ! git clone --mirror "$url" "$dir"; then
+ error "Failure while downloading %s %s repo" "${name}" "git"
+ plain "Aborting..."
+ exit 1
+ fi
+ else
+ cd_safe "$dir"
+ # Make sure we are fetching the right repo
+ if [[ "$url" != "$(git config --get remote.origin.url)" ]] ; then
+ error "%s is not a clone of %s" "$dir" "$url"
+ plain "Aborting..."
+ exit 1
+ fi
+ msg2 "Updating %s %s repo..." "${name}" "git"
+ if ! git fetch --all -p; then
+ # only warn on failure to allow offline builds
+ warning "Failure while updating %s %s repo" "${name}" "git"
+ fi
+ fi
+)
+
+usage() {
+ print 'Usage: %s [OPTIONS] bare URL DIRECTORY' "${0##*/}"
+ print 'Usage: %s [OPTIONS] checkout URL DIRECTORY' "${0##*/}"
+ print 'A URL-handler for git urls. Capable of updating or cloning.'
+ echo
+ prose "Clones or pulls from the git URL, to a local DIRECTORY. If
+ \`bare\` is specified, it will create a bare repository; if
+ \`checkout\` is specified, it will create or update a working tree."
+ echo
+ prose 'For a checkout, the tree to checkout is specified by appending
+ `#ANYTHING=TREE-ISH` to the URL. For example, `#branch=stable`,
+ or `#tag=v12.3`. Whatever is on the left side of the equal sign
+ is ignored, this is for compatability with `makepkg` source
+ URLs.'
+ echo
+ prose "The URL may be prefixed with \`git+\`. This is also for
+ compatability with \`makepkg\` source URLs."
+ echo
+ prose "It does safety checks, figures out whether to clone or pull, and
+ other helpful things. This exists because the same
+ \`download_git\` function from makepkg was being copied and
+ pasted again and again."
+ echo
+ print "Options:"
+ flag "-n $(_ NAME)" \
+ 'In messages, instead of using the basename of DIRECTORY as the
+ repository name, use NAME'
+ flag '-h' 'Show this message'
+}
+
+main() {
+ local name=''
+ while getopts 'n:h' flag; do
+ case "${flag}" in
+ n) name=$OPTARG;;
+ h) usage; return 0;;
+ *) usage >&2; return 1;;
+ esac
+ done
+ [[ $# == 3 ]] || { usage >&2; return 1; }
+ local mode=$1
+ local url=${2#git+}
+ local dir=$3
+
+ local urlmain=${url%%#*}
+ local urlfrag=${url#*#}
+ local ref=${urlfrag#*=}
+
+ name=${name:-${dir##*/}}
+
+ case "$mode" in
+ checkout) download_git_checkout "$urlmain" "$ref" "$dir" "$name";;
+ bare) download_git_bare "$urlmain" "$dir" "$name";;
+ *) usage >&2; return 1;;
+ esac
+}
+
+main "$@"
diff --git a/src/gitget/libregit b/src/gitget/libregit
new file mode 100755
index 0000000..f89a402
--- /dev/null
+++ b/src/gitget/libregit
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+. libremessages
+
+usage() {
+ print 'Usage: %s repo ref dir' "${0##*/}"
+ print 'A compatability wrapper around `gitget checkout`'
+ echo
+ prose "This exists because gitget used to be called libregit, and took
+ the arguments in this format, and I'm sure there are a few
+ scripts floating around that use it."
+ echo
+ prose "Clones or pulls from the git URL 'repo', and checks out the git
+ ref 'ref' to the directory 'dir'."
+}
+
+
+main() {
+ [[ $# == 3 ]] || { usage >&2; return 1; }
+ repo=$1
+ ref=$2
+ dir=$3
+
+ gitget checkout "${repo}#ref=${ref}" "${dir}"
+}
diff --git a/src/libregit/libregit b/src/libregit/libregit
deleted file mode 100755
index 8687d2f..0000000
--- a/src/libregit/libregit
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright (c) 2012-2013 Pacman Development Team <pacman-dev@archlinux.org>
-# Copyright (c) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
-#
-# 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, see <http://www.gnu.org/licenses/>.
-
-. libremessages
-
-cd_safe() {
- if ! cd "$1"; then
- error "Failed to change to directory %s" "$1"
- plain "Aborting..."
- exit 1
- fi
-}
-
-download_git() {
- if [[ ! -d "$dir/.git" ]] ; then
- msg2 "Cloning %s %s repo..." "${repo}" "git"
- if ! git clone "$repo" "$dir"; then
- error "Failure while downloading %s %s repo" "${repo}" "git"
- plain "Aborting..."
- exit 1
- fi
- else
- cd_safe "$dir"
- # Make sure we are fetching the right repo
- if [[ "$repo" != "$(git config --get remote.origin.url)" ]] ; then
- error "%s is not a clone of %s" "$dir" "$repo"
- plain "Aborting..."
- exit 1
- fi
- msg2 "Updating %s %s repo..." "${repo}" "git"
- if ! git pull origin "$ref"; then
- # only warn on failure to allow offline builds
- warning "Failure while updating %s %s repo" "${repo}" "git"
- fi
- fi
-}
-
-usage() {
- print 'Usage: %s repo ref dir' "${0##*/}"
- echo
- print "Clones or pulls from the git URL 'repo', and checks out the git ref"
- print "'ref' to the directory 'dir'."
- echo
- print "It does safety checks, figures out whether to clone or pull, and other"
- print "helpful things. This exists because the same 'download_git' function"
- print "from makepkg was being copied again and again."
-}
-
-main() {
- [[ $# == 3 ]] || { usage >&2; return 1; }
- repo=$1
- ref=$2
- dir=$3
-
- [[ -d "${dir%/*}" ]] || mkdir -p "${dir%/*}"
- download_git
-}
-
-main "$@"