From ab5d4e5051e3721096bbee4653293ec30884e53b Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Sat, 25 Jan 2014 19:32:30 +0100
Subject: "build-snapshot" -> "build-snapshots"

The script can build the snapshots for multiple branches in one go (and
does that by default).
---
 bin/build-snapshots | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100755 bin/build-snapshots

(limited to 'bin/build-snapshots')

diff --git a/bin/build-snapshots b/bin/build-snapshots
new file mode 100755
index 0000000..4c016c5
--- /dev/null
+++ b/bin/build-snapshots
@@ -0,0 +1,114 @@
+#!/bin/sh
+#
+# Copyright (c) 2013 Nagios Plugins Development Team
+#
+# Originally written by Holger Weiss <holger@zedat.fu-berlin.de>.
+#
+# This file is free software; the Nagios Plugins Development Team gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY, to the extent permitted by law; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+set -e
+set -u
+
+export PATH='/usr/local/bin:/usr/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin'
+
+prefix='/home/plugins'
+keep_days=2
+snapshot_dir="$prefix/web/download/snapshot"
+repository="$prefix/repositories/monitoring-plugins.git"
+branches=${*:-'maint master pu'}
+myself=${0##*/}
+
+make_dist()
+{
+	version=$1
+
+	tools/setup
+	./configure
+	make dist VERSION="$version"
+}
+
+create_snapshot()
+{
+	branch=$1
+	snapshot_dir=$2
+
+	if git show-ref --verify --quiet "refs/heads/$branch"
+	then
+		git checkout --quiet "$branch"
+	else
+		git checkout --quiet --track "origin/$branch"
+	fi
+
+	version=$(git describe --abbrev=4 'HEAD' | sed 's/release-//')
+	tarball="monitoring-plugins-$version.tar.gz"
+	symlink="monitoring-plugins-$branch.tar.gz"
+
+	if [ ! -e "$snapshot_dir/$tarball" ]
+	then
+		make_dist "$version"
+		cp "$tarball" "$snapshot_dir"
+		git reset --quiet --hard
+		git clean --quiet --force -d -x
+	fi
+	cd "$snapshot_dir"
+	test -e "$tarball.sha1" || shasum -a 1 -b "$tarball" >"$tarball.sha1"
+	ln -s -f "$tarball" "$symlink"
+	ln -s -f "$tarball.sha1" "$symlink.sha1"
+	cd "$OLDPWD"
+}
+
+rm_old_snapshots()
+{
+	snapshot_dir=$1
+	keep_days=$2
+	link_targets=$(find "$snapshot_dir" -type l -exec readlink '{}' ';')
+
+	find "$snapshot_dir" -type f -mtime "+$((keep_days - 1))" -print \
+	    | while read file
+	do
+		referenced=0
+
+		for link_target in $link_targets
+		do
+			if [ "$link_target" = "${file##*/}" ]
+			then
+				referenced=1
+				break
+			fi
+		done
+		test $referenced -eq 1 || rm -f "$file"
+	done
+}
+
+if [ $# -eq 1 ] && [ "x$1" = 'x-h' -o "x$1" = 'x--help' ]
+then
+	echo "Usage: $myself [branch ...]"
+	exit 0
+fi
+
+temp_dir=$(mktemp -d "/tmp/$myself.XXXXXX")
+log_file="$temp_dir/log"
+exec >"$log_file" 3>&2 2>&1
+trap 'tail -n 25 "$log_file" >&3; rm -rf "$temp_dir"' EXIT
+set -x
+
+src_dir="$temp_dir/src"
+git clone --quiet --shared --no-checkout "$repository" "$src_dir"
+cd "$src_dir"
+
+for branch in $branches
+do
+	git show-ref --verify "refs/remotes/origin/$branch" \
+	    && create_snapshot "$branch" "$snapshot_dir"
+done
+
+cd "$OLDPWD"
+rm_old_snapshots "$snapshot_dir" "$keep_days"
+trap - EXIT
+rm -rf "$temp_dir"
-- 
cgit v1.2.3-74-g34f1