Switch debian/* from SVN to GIT, now build package base on git commit

debian/autogen.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+# Generate debian/changelog.upstream.
+#
+# Uses debian/changelog and the git revision log.
+#
+
+set -e
+
+dpkg-parsechangelog --format rfc822 --all |
+	awk -f debian/changelog.upstream.awk

debian/changelog

@@ -1,23 +1,38 @@
+fped (0.0+201205-1) lucid; urgency=low
+
+  * New snapshot, taken from commit 59b90b3
+  * Switched to new project host: http://projects.qi-hardware.com/p/fped
+  * debian/rules:
+    - rewrite as a minimal rules file using dh
+    - add a get-orig-source target
+  * debian/autogen.sh: new script
+
+ -- Xiangfu Liu <xiangfu@sharism.cc>  Thu, 21 Jun 2012 16:58:21 +0800
+
 fped (0.0+r6006-1) lucid; urgency=low
 
+  * New snapshot, taken from commit 78e4ba0
   * update to r6006
 
  -- Xiangfu Liu <xiangfu@sharism.cc>  Fri, 25 Mar 2011 08:43:21 +0800
 
 fped (0.0+r6005-1) lucid; urgency=low
 
+  * New snapshot, taken from commit 335ddb6
   * update to r6005
 
  -- Xiangfu Liu <xiangfu@sharism.cc>  Wed, 23 Mar 2011 16:28:26 +0800
 
 fped (0.0+r5999-1) lucid; urgency=low
 
+  * New snapshot, taken from commit 1409cfa
   * update to r5999
 
  -- Xiangfu Liu <xiangfu@sharism.cc>  Tue, 22 Mar 2011 15:12:02 +0800
 
 fped (0.0+r5997-1) lucid; urgency=low
 
+  * New snapshot, taken from commit ceaa519
   * Fix "FTBFS: tsort: cycle: ./Common: line 37:  2851 Aborted"
     This was a "false error" - the regression test is supposed to cause
     fped to abort, which it did, but the shell didn't print "Aborted" on
@@ -28,6 +43,7 @@ fped (0.0+r5997-1) lucid; urgency=low
 
 fped (0.0+r5986-1) unstable; urgency=low
 
+  * New snapshot, taken from commit feae08f
   * Initial release (Closes: #599090).
 
  -- Xiangfu Liu <xiangfu@sharism.cc>  Mon, 04 Oct 2010 23:27:52 +0800

debian/changelog.upstream.awk

@@ -0,0 +1,113 @@
+#!/bin/awk -f
+# Generate debian/changelog.upstream from debian/changelog and
+# the git revision log.  Inspired by Gerrit Pape’s
+# debian/changelog.upstream.sh, from the git-core Debian package.
+#
+# Requires a working /dev/stderr.
+#
+# Usage:
+#	dpkg-parsechangelog --format rfc822 --all |
+#	awk -f debian/changelog.upstream.awk
+
+# If argument matches /^Version: /, return remaining text.
+# Result is nonempty if and only if argument matches.
+function version_line(line) {
+	if (line ~ /^Version: /) {
+		sub(/^Version: /, "", line);
+		return line;
+	}
+	return "";
+}
+
+# If argument matches /^\*.* from commit /, return remaining text.
+# Result is nonempty if and only if argument matches.
+function commit_id_line(line) {
+	if (line ~ / from commit /) {
+		sub(/^.* from commit /, "", line);
+		sub(/[(][Cc]loses.*/, "", line);
+		sub(/[^0-9a-f]*$/, "", line);
+		return line;
+	}
+	return "";
+}
+
+# Read standard input, scanning for a changelog entry of the
+# form “* New snapshot, taken from commit <blah>.”
+# Result is <blah>.
+# Result is empty and writes a message to standard error if no such entry is
+# found before the next Version: line with a different upstream
+# version (or EOF).
+# Argument is the upstream version sought.
+function read_commit_id(upstream, line,version,corresponding_upstream,commit) {
+	while (getline line) {
+		version = version_line(line);
+		corresponding_upstream = version;
+		sub(/-[^-]*$/, "", corresponding_upstream);
+		if (version != "" && corresponding_upstream != upstream)
+			break;
+
+		commit = commit_id_line(line);
+		if (commit != "")
+			return commit;
+	}
+
+	print "No commit id for " upstream >> "/dev/stderr";
+	return "";
+}
+
+BEGIN {
+	last = "none";
+	last_cid = "none";
+	cl = "debian/changelog.upstream";
+}
+
+# Add a list of all revisions up to last to debian/changelog.upstream
+# and set last = new_cid.
+# new is a user-readable name for the commit new_cide.
+function add_version(new,new_cid, limiter,versionline,command,line) {
+	if (last == "none") {
+		printf "" > cl;
+		last = new;
+		last_cid = new_cid;
+		return 0;
+	}
+
+	if (new == "none") {
+		versionline = "Version " last;
+		limiter = "";
+	} else {
+		versionline = "Version " last "; changes since " new ":";
+		limiter = new_cid "..";
+	}
+	print versionline >> cl;
+	gsub(/./, "-", versionline);
+	print versionline >> cl;
+
+	print "" >> cl;
+	command = "git shortlog \"" limiter last_cid "\"";
+	while(command | getline line)
+		print line >> cl;
+
+	if (new != "none")
+		print "" >> cl;
+	last = new;
+	last_cid = new_cid;
+}
+
+{
+	version = version_line($0);
+	if (version != "") {
+		# strip Debian revision
+		upstream_version = version;
+		sub(/-[^-]*$/, "", upstream_version);
+
+		commit = read_commit_id(upstream_version);
+		if (commit == "")
+			exit 1;
+		add_version(upstream_version, commit);
+	}
+}
+
+END {
+	add_version("none", "none");
+}

debian/clean.sh

@@ -0,0 +1,108 @@
+#!/bin/sh
+# Clean up after a failed build.
+#
+# Requires access to .gitignore files excluding _all_ modified files.
+#
+# Requires a working /dev/fd (with more than just /dev/fd/0 and 1)
+# or gawk.
+
+set -e
+
+splitgitignore='#!/usr/bin/awk
+!/^#/ && !/^$/ {
+	glob = /[[*?]/;
+	directory = /\/$/;
+	sub(/\/$/, "");
+	anchored = /\//;
+	sub(/^\//, "");
+
+	output = "nonexistent/nonsense";
+	if (anchored) {
+		if (!directory && !glob)
+			output = "/dev/fd/1";
+		else if (directory && !glob)
+			output = "/dev/fd/3";
+		else if (!directory && glob)
+			output = "/dev/fd/4";
+		else if (directory && glob)
+			output = "/dev/fd/5";
+	} else {
+		if (!directory)
+			output = "/dev/fd/6";
+		else
+			output = "/dev/fd/7";
+	}
+	print >> output;
+}
+'
+
+offlimits="-type d -name '.*' -prune -o -type d -name debian -prune"
+
+remove_file_globs() {
+	while read glob
+	do
+		eval "rm -f $glob"
+	done
+}
+
+remove_directory_globs() {
+	while read glob
+	do
+		eval "rm -fr $glob"
+	done
+}
+
+remove_file_findpatterns() {
+	while read pat
+	do
+		find . $offlimits -o \
+			'(' -name "$pat" -execdir rm -f '{}' + ')'
+	done
+}
+
+remove_directory_findpatterns() {
+	while read pat
+	do
+		find . $offlimits -o \
+			'(' -type d -name "$pat" -execdir rm -fr '{}' + ')'
+	done
+}
+
+find . $offlimits -o '(' -name .gitignore -print ')' |
+while read file
+do
+	(
+		cd "$(dirname "$file")"
+		# Dispatch using pipes.  Yuck.
+		{ { { { {
+			awk "$splitgitignore" |
+		{
+			# anchored files (globless)
+			xargs -d '\n' rm -f
+		}
+		} 3>&1 >&2 |
+		{
+			# anchored directories (globless)
+			xargs -d '\n' rm -fr
+		}
+		} 4>&1 >&2 |
+		{
+			# anchored files
+			remove_file_globs
+		}
+		} 5>&1 >&2 |
+		{
+			# anchored directories
+			remove_directory_globs
+		}
+		} 6>&1 >&2 |
+		{
+			# unanchored files
+			remove_file_findpatterns
+		}
+		} 7>&1 >&2 |
+		{
+			remove_directory_findpatterns
+		} >&2
+	) < "$file"
+done

debian/control

@@ -6,7 +6,7 @@ Build-Depends: debhelper (>=  7.4.10), pkg-config,
 	bash (>= 4), flex, bison, 
 	imagemagick, transfig, netpbm, ghostscript,
 	libgtk2.0-dev 
-Standards-Version: 3.9.1
+Standards-Version: 3.9.3
 Homepage: http://downloads.qi-hardware.com/people/werner/fped/gui.html
 
 Package: fped

debian/get-orig-source.sh

@@ -1,19 +1,30 @@
 #!/bin/sh
 # Build a tarball from the latest upstream version, with a nice
 # version number.
+#
+# Requires git 1.6.6 or later, GNU date, and gzip.
 
 set -e
 
+: ${REPO=$(git rev-parse --git-dir)}
+: ${BRANCH=remotes/origin/master}
+
+mkdir debian-orig-source
+trap 'rm -fr debian-orig-source || exit 1' EXIT
+
+git init -q debian-orig-source
+GIT_DIR=$(pwd)/debian-orig-source/.git
+export GIT_DIR
+
+# Fetch latest upstream version.
+git fetch -q "$REPO" "$BRANCH"
+
 # Determine version number.
 release=0.0
-upstream_version="${release}+r${REV}"
+date=$(date --utc --date="$(git log -1 --pretty=format:%cD FETCH_HEAD)" "+%Y%m")
-
+upstream_version="${release}+${date}"
-TOPFOLDER=fped-$upstream_version.orig
-
-trap 'rm -fr ${TOPFOLDER} || exit 1' EXIT INT TERM
-
-svn export -r${REV} http://svn.openmoko.org/trunk/eda/fped ${TOPFOLDER}
 
 # Generate tarball.
-echo "packaging ..."
+echo "packaging $(git rev-parse --short FETCH_HEAD)"
-tar -czf fped_$upstream_version.orig.tar.gz ${TOPFOLDER}
+git archive FETCH_HEAD |
+	gzip -n -9 >"fped_$upstream_version.orig.tar.gz"

debian/rules

@@ -1,23 +1,47 @@
 #!/usr/bin/make -f
-# -*- makefile -*-
+# This file is in the public domain.
-# Sample debian/rules that uses debhelper.
+# You may freely use, modify, distribute, and relicense it.
-# This file was originally written by Joey Hess and Craig Small.
-# As a special exception, when this file is copied by dh-make into a
-# dh-make output file, you may use that output file without restriction.
-# This special exception was added by Craig Small in version 0.37 of dh-make.
 
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
 export PREFIX=/usr
 
-REV=6006
+build clean install binary-arch binary-indep binary:
-debiandir_SQ = $(subst ','\'',$(dir $(lastword $(MAKEFILE_LIST))))
+	+dh --parallel $(opt_no_act) $@
-get-orig-source:
-	REV='$(REV)' sh '$(debiandir_SQ)'get-orig-source.sh
 
 override_dh_auto_clean:
-	make spotless
+	$(MAKE) spotless
+	sh debian/clean.sh
+
+override_dh_installchangelogs:
+	dpkg-parsechangelog --format rfc822 --all | \
+		awk -f debian/changelog.upstream.awk
+	dh_installchangelogs debian/changelog.upstream
+
+opt_optimize = CFLAGS="-g -O2"
+opt_no_act =
+opt_quiet =
+
+ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS)))
+    opt_optimize = CFLAGS="-g -O0"
+endif
+
+ifneq (,$(findstring n,$(MAKEFLAGS)))
+    opt_no_act = --no-act
+endif
+
+ifneq (,$(filter quiet,$(DEB_BUILD_OPTIONS)))
+    opt_quiet = --quiet
+    MAKEFLAGS += --quiet
+endif
+
+REPO = git://projects.qi-hardware.com/fped.git
+BRANCH = master
+debiandir_SQ = $(subst ','\'',$(dir $(lastword $(MAKEFILE_LIST))))
+get-orig-source:
+	REPO='$(REPO)' BRANCH='$(BRANCH)' \
+		sh '$(debiandir_SQ)'get-orig-source.sh
 
 %:
 	dh $@

debian/source/format

@@ -1 +1 @@
-3.0 (quilt)
+3.0 (quilt)