enhance deb building

Makefile

@@ -81,10 +81,16 @@ CFLAGS      = -g -Wall \
               -DWRITE_BUF=$(WRITE_BUF)
 LDFLAGS       = $(shell $(PKGCONFIG) fuse --libs)
 
-BINDIR 	      =	$(PREFIX)/usr/bin
-MANDIR 	      =	$(PREFIX)/usr/share/man/man1
+PREFIX        = /usr/local
+EXEC_PREFIX   = $(PREFIX)
+DATAROOTDIR   = $(PREFIX)/share
+DATADIR       = $(DATAROOTDIR)
+BINDIR        = $(EXEC_PREFIX)/bin
+MANDIR        = $(DATAROOTDIR)/man
+MAN1DIR       = $(MANDIR)/man1
+
 INSTALLBINDIR  = $(DESTDIR)$(BINDIR)
-INSTALLMANDIR = $(DESTDIR)$(MANDIR)
+INSTALLMAN1DIR = $(DESTDIR)$(MAN1DIR)
 
 ifeq ($(XATTR_AVAILABLE),0)
 $(warning "xattr not available: disabling")
@@ -104,7 +110,10 @@ clonepath: $(TARGET)
 	$(LN) -s $< $@
 
 changelog:
-	$(GIT) log --pretty --numstat --summary | git2cl > ChangeLog
+	$(GIT2DEBCL) --name $(TARGET) > ChangeLog
+
+authors:
+	$(GIT) log --format='%aN <%aE>' | sort -f | uniq > AUTHORS
 
 obj/obj-stamp:
 	$(MKDIR) -p obj
@@ -116,7 +125,7 @@ obj/%.o: src/%.cpp
 clean:
 	$(RM) -rf obj
 	$(RM) -f "$(TARGET)" "$(MANPAGE)" clonepath
-	$(FIND) -name "*~" -delete
+	$(FIND) . -name "*~" -delete
 
 distclean: clean
 	$(GIT) clean -fd
@@ -130,7 +139,7 @@ install-clonepath: clonepath
 	$(CP) -a $< "$(INSTALLBINDIR)/$<"
 
 install-man: $(MANPAGE)
-	$(INSTALL) -v -m 0644 -D "$(MANPAGE)" "$(INSTALLMANDIR)/$(MANPAGE)"
+	$(INSTALL) -v -m 0644 -D "$(MANPAGE)" "$(INSTALLMAN1DIR)/$(MANPAGE)"
 
 install-strip: install-base
 	$(STRIP) "$(INSTALLBINDIR)/$(TARGET)"
@@ -144,14 +153,14 @@ uninstall-clonepath:
 	$(RM) -f "$(INSTALLBINDIR)/clonepath"
 
 uninstall-man:
-	$(RM) -f "$(INSTALLMANDIR)/$(MANPAGE")
+	$(RM) -f "$(INSTALLMAN1DIR)/$(MANPAGE)"
 
 $(MANPAGE): README.md
 	$(PANDOC) -s -t man -o $(MANPAGE) README.md
 
 man: $(MANPAGE)
 
-tarball: clean changelog man
+tarball: clean man changelog authors
 	$(eval VERSION := $(shell $(GIT) describe --always --tags --dirty))
 	$(eval FILENAME := $(TARGET)-$(VERSION))
 	$(eval TMPDIR := $(shell $(MKTEMP) --tmpdir -d .$(FILENAME).XXXXXXXX))
@@ -160,10 +169,14 @@ tarball: clean changelog man
 	$(TAR) --exclude=.git -cz -C $(TMPDIR) -f ../$(FILENAME).tar.gz $(FILENAME)
 	$(RM) -rf $(TMPDIR)
 
-deb:
-	$(eval VERSION := $(shell $(GIT) describe --always --tags --dirty))
-	$(GIT2DEBCL) $(TARGET) $(VERSION) > debian/changelog
-	$(GIT) buildpackage --git-ignore-new
+debian-changelog:
+	$(GIT2DEBCL) --name $(TARGET) > debian/changelog
+
+deb: debian-changelog
+	dpkg-buildpackage
+
+unsigned-deb: debian-changelog
+	dpkg-buildpackage -uc -us
 
 .PHONY: all clean install help
 

debian/rules

@@ -6,3 +6,6 @@
 
 %:
 	dh $@
+
+override_dh_auto_install:
+	$(MAKE) PREFIX=$(CURDIR)/debian/mergerfs/usr install

tools/cppfind

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 FUSE_CFLAGS=$(pkg-config --cflags fuse)
 

tools/git2debcl

@@ -24,35 +24,78 @@
 
 import sys
 import subprocess
+import argparse
 
-packagename = sys.argv[1]
-version = sys.argv[2]
-
+def git_tags():
     args = ["git", "tag", '-l']
     tags = subprocess.check_output(args)
     tags = tags.split()
     tags.reverse()
+    return tags
 
-if version in tags:
+def git_log(fromtag,totag):
+    args = ['git','log','--no-merges','--oneline',fromtag+'...'+totag]
+    return subprocess.check_output(args).strip().split('\n')
+
+def git_author_and_time(tag):
+    args = ['git','log','-1','--format=-- %an <%ae>  %cD',tag]
+    return subprocess.check_output(args).strip()
+
+def git_version():
+    args = ['git','describe','--always','--tags','--dirty']
+    return subprocess.check_output(args).strip()
+
+def find_distrib_codename(f):
+    for line in f:
+        (key,value) = line.partition('=')[::2]
+        if key == 'DISTRIB_CODENAME':
+            return value.strip()
+
+def guess_distribution():
+    try:
+        with open('/etc/upstream-release/lsb-release') as f:
+            return find_distrib_codename(f)
+    except:
+        try:
+            with open('/etc/lsb-release') as f:
+                return find_distrib_codename(f)
+        except:
+            return 'unknown'
+
+parser = argparse.ArgumentParser(description='Generated debian/changelog from git log')
+parser.add_argument('--name',type=str,help='Name of package',required=True)
+parser.add_argument('--version',type=str,help='Place in git history to include upto',default='::guess::')
+parser.add_argument('--distro',type=str,help='Distribution name',default='::guess::')
+parser.add_argument('--urgency',type=str,help='Urgency',default='medium')
+
+args = parser.parse_args()
+
+if args.distro == '::guess::':
+    args.distro = guess_distribution()
+
+if args.version == '::guess::':
+    args.version = git_version()
+
+tags = git_tags()
+
+if args.version in tags:
     idx = tags.index(version)
     tags = tags[idx:]
     tags = zip(tags,tags)
 else:
     tags = zip(tags,tags)
-    tags.insert(0,(version,'HEAD'))
+    tags.insert(0,(args.version,'HEAD'))
 
 tag = tags[0]
 for prev in tags[1:]:
-    print packagename, "("+tag[0]+")", "trusty;", "urgency=medium"
-    print
+    print('%s (%s) %s; urgency=%s\n' % (args.name,tag[0],args.distro,args.urgency))
 
-    args = ['git','log','--no-merges','--oneline',tag[1]+'...'+prev[1]]
-    for line in subprocess.check_output(args).strip().split('\n'):
+    lines = git_log(tag[1],prev[1])
+    for line in lines:
         print "  * " + line
     print
 
-    args = ['git','log','-1','--format=-- %an <%ae>  %cD',tag[1]]
-    authorandtime = subprocess.check_output(args).strip()
-    print ' ' + authorandtime + '\n'
+    authorandtime = git_author_and_time(tag[1])
+    print(' %s\n' % authorandtime)
 
     tag = prev