From 50f446886b8b09b9bcdb30494d7a0c4d93a8a37a Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Mon, 3 Jan 2011 17:28:20 -0600
Subject: pactest: Rename epoch pactests

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 test/pacman/tests/epoch001.py | 13 +++++++++++++
 test/pacman/tests/epoch002.py | 13 +++++++++++++
 test/pacman/tests/epoch003.py | 14 ++++++++++++++
 test/pacman/tests/epoch004.py | 18 ++++++++++++++++++
 test/pacman/tests/sync140.py  | 13 -------------
 test/pacman/tests/sync141.py  | 13 -------------
 test/pacman/tests/sync142.py  | 14 --------------
 test/pacman/tests/sync143.py  | 18 ------------------
 8 files changed, 58 insertions(+), 58 deletions(-)
 create mode 100644 test/pacman/tests/epoch001.py
 create mode 100644 test/pacman/tests/epoch002.py
 create mode 100644 test/pacman/tests/epoch003.py
 create mode 100644 test/pacman/tests/epoch004.py
 delete mode 100644 test/pacman/tests/sync140.py
 delete mode 100644 test/pacman/tests/sync141.py
 delete mode 100644 test/pacman/tests/sync142.py
 delete mode 100644 test/pacman/tests/sync143.py

(limited to 'test')

diff --git a/test/pacman/tests/epoch001.py b/test/pacman/tests/epoch001.py
new file mode 100644
index 00000000..b7ec9fcf
--- /dev/null
+++ b/test/pacman/tests/epoch001.py
@@ -0,0 +1,13 @@
+self.description = "Sysupgrade with a sync package having higher epoch"
+
+sp = pmpkg("dummy", "1.0-1")
+sp.epoch = 1
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("dummy", "1.1-1")
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.0-1")
diff --git a/test/pacman/tests/epoch002.py b/test/pacman/tests/epoch002.py
new file mode 100644
index 00000000..dac81f76
--- /dev/null
+++ b/test/pacman/tests/epoch002.py
@@ -0,0 +1,13 @@
+self.description = "Sysupgrade with an epoch and ignore on same package"
+
+lp = pmpkg("dummy", "1.0-1")
+self.addpkg2db("local", lp)
+
+sp = pmpkg("dummy", "1.0-2")
+sp.epoch = 1
+self.addpkg2db("sync", sp)
+
+self.args = "-Su --ignore %s" % lp.name
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.0-1")
diff --git a/test/pacman/tests/epoch003.py b/test/pacman/tests/epoch003.py
new file mode 100644
index 00000000..726ef304
--- /dev/null
+++ b/test/pacman/tests/epoch003.py
@@ -0,0 +1,14 @@
+self.description = "Sysupgrade with an epoch package overriding a force package"
+
+sp = pmpkg("dummy", "1.4-1")
+sp.epoch = 2
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("dummy", "2.0-1")
+lp.force = True
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.4-1")
diff --git a/test/pacman/tests/epoch004.py b/test/pacman/tests/epoch004.py
new file mode 100644
index 00000000..2ee940a9
--- /dev/null
+++ b/test/pacman/tests/epoch004.py
@@ -0,0 +1,18 @@
+self.description = "Sysupgrade with same version, different epochs"
+
+sp = pmpkg("dummy", "2.0-1")
+sp.files = ["bin/dummynew"]
+sp.epoch = 2
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("dummy", "2.0-1")
+lp.files = ["bin/dummyold"]
+lp.force = True
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|2.0-1")
+self.addrule("FILE_EXIST=bin/dummynew")
+self.addrule("!FILE_EXIST=bin/dummyold")
diff --git a/test/pacman/tests/sync140.py b/test/pacman/tests/sync140.py
deleted file mode 100644
index b7ec9fcf..00000000
--- a/test/pacman/tests/sync140.py
+++ /dev/null
@@ -1,13 +0,0 @@
-self.description = "Sysupgrade with a sync package having higher epoch"
-
-sp = pmpkg("dummy", "1.0-1")
-sp.epoch = 1
-self.addpkg2db("sync", sp)
-
-lp = pmpkg("dummy", "1.1-1")
-self.addpkg2db("local", lp)
-
-self.args = "-Su"
-
-self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.0-1")
diff --git a/test/pacman/tests/sync141.py b/test/pacman/tests/sync141.py
deleted file mode 100644
index dac81f76..00000000
--- a/test/pacman/tests/sync141.py
+++ /dev/null
@@ -1,13 +0,0 @@
-self.description = "Sysupgrade with an epoch and ignore on same package"
-
-lp = pmpkg("dummy", "1.0-1")
-self.addpkg2db("local", lp)
-
-sp = pmpkg("dummy", "1.0-2")
-sp.epoch = 1
-self.addpkg2db("sync", sp)
-
-self.args = "-Su --ignore %s" % lp.name
-
-self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.0-1")
diff --git a/test/pacman/tests/sync142.py b/test/pacman/tests/sync142.py
deleted file mode 100644
index 726ef304..00000000
--- a/test/pacman/tests/sync142.py
+++ /dev/null
@@ -1,14 +0,0 @@
-self.description = "Sysupgrade with an epoch package overriding a force package"
-
-sp = pmpkg("dummy", "1.4-1")
-sp.epoch = 2
-self.addpkg2db("sync", sp)
-
-lp = pmpkg("dummy", "2.0-1")
-lp.force = True
-self.addpkg2db("local", lp)
-
-self.args = "-Su"
-
-self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.4-1")
diff --git a/test/pacman/tests/sync143.py b/test/pacman/tests/sync143.py
deleted file mode 100644
index 2ee940a9..00000000
--- a/test/pacman/tests/sync143.py
+++ /dev/null
@@ -1,18 +0,0 @@
-self.description = "Sysupgrade with same version, different epochs"
-
-sp = pmpkg("dummy", "2.0-1")
-sp.files = ["bin/dummynew"]
-sp.epoch = 2
-self.addpkg2db("sync", sp)
-
-lp = pmpkg("dummy", "2.0-1")
-lp.files = ["bin/dummyold"]
-lp.force = True
-self.addpkg2db("local", lp)
-
-self.args = "-Su"
-
-self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|2.0-1")
-self.addrule("FILE_EXIST=bin/dummynew")
-self.addrule("!FILE_EXIST=bin/dummyold")
-- 
cgit v1.2.3-70-g09d2


From e068b58507ad58e2037aeb323a74d27377a0feac Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Mon, 3 Jan 2011 18:35:27 -0600
Subject: pactest: add more testing for epoch

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 test/pacman/tests/epoch001.py |  1 +
 test/pacman/tests/epoch002.py |  1 +
 test/pacman/tests/epoch003.py |  1 +
 test/pacman/tests/epoch004.py |  1 +
 test/pacman/tests/epoch010.py | 14 ++++++++++++++
 test/pacman/tests/epoch011.py | 15 +++++++++++++++
 test/pacman/tests/epoch012.py | 15 +++++++++++++++
 7 files changed, 48 insertions(+)
 create mode 100644 test/pacman/tests/epoch010.py
 create mode 100644 test/pacman/tests/epoch011.py
 create mode 100644 test/pacman/tests/epoch012.py

(limited to 'test')

diff --git a/test/pacman/tests/epoch001.py b/test/pacman/tests/epoch001.py
index b7ec9fcf..e1d31142 100644
--- a/test/pacman/tests/epoch001.py
+++ b/test/pacman/tests/epoch001.py
@@ -11,3 +11,4 @@ self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
 self.addrule("PKG_VERSION=dummy|1.0-1")
+self.addrule("PKG_EPOCH=dummy|1")
diff --git a/test/pacman/tests/epoch002.py b/test/pacman/tests/epoch002.py
index dac81f76..9e8a0482 100644
--- a/test/pacman/tests/epoch002.py
+++ b/test/pacman/tests/epoch002.py
@@ -11,3 +11,4 @@ self.args = "-Su --ignore %s" % lp.name
 
 self.addrule("PACMAN_RETCODE=0")
 self.addrule("PKG_VERSION=dummy|1.0-1")
+self.addrule("PKG_EPOCH=dummy|0")
diff --git a/test/pacman/tests/epoch003.py b/test/pacman/tests/epoch003.py
index 726ef304..17ca9bfb 100644
--- a/test/pacman/tests/epoch003.py
+++ b/test/pacman/tests/epoch003.py
@@ -12,3 +12,4 @@ self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
 self.addrule("PKG_VERSION=dummy|1.4-1")
+self.addrule("PKG_EPOCH=dummy|2")
diff --git a/test/pacman/tests/epoch004.py b/test/pacman/tests/epoch004.py
index 2ee940a9..ad3e9953 100644
--- a/test/pacman/tests/epoch004.py
+++ b/test/pacman/tests/epoch004.py
@@ -16,3 +16,4 @@ self.addrule("PACMAN_RETCODE=0")
 self.addrule("PKG_VERSION=dummy|2.0-1")
 self.addrule("FILE_EXIST=bin/dummynew")
 self.addrule("!FILE_EXIST=bin/dummyold")
+self.addrule("PKG_EPOCH=dummy|2")
diff --git a/test/pacman/tests/epoch010.py b/test/pacman/tests/epoch010.py
new file mode 100644
index 00000000..3277597b
--- /dev/null
+++ b/test/pacman/tests/epoch010.py
@@ -0,0 +1,14 @@
+self.description = "usbutils case study: force in new package"
+
+sp = pmpkg("usbutils", "001-1")
+sp.force = True
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("usbutils", "0.91-4")
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=usbutils|001-1")
+self.addrule("PKG_EPOCH=usbutils|1")
diff --git a/test/pacman/tests/epoch011.py b/test/pacman/tests/epoch011.py
new file mode 100644
index 00000000..2c064aa1
--- /dev/null
+++ b/test/pacman/tests/epoch011.py
@@ -0,0 +1,15 @@
+self.description = "usbutils case study: force stays, epoch now in local db"
+
+sp = pmpkg("usbutils", "002-1")
+sp.force = True
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("usbutils", "001-1")
+lp.epoch = 1
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=usbutils|002-1")
+self.addrule("PKG_EPOCH=usbutils|1")
diff --git a/test/pacman/tests/epoch012.py b/test/pacman/tests/epoch012.py
new file mode 100644
index 00000000..e0c7314d
--- /dev/null
+++ b/test/pacman/tests/epoch012.py
@@ -0,0 +1,15 @@
+self.description = "usbutils case study: maintainer screws up and removes force"
+
+sp = pmpkg("usbutils", "003-1")
+self.addpkg2db("sync", sp)
+
+lp = pmpkg("usbutils", "002-1")
+lp.epoch = 1
+self.addpkg2db("local", lp)
+
+self.args = "-Su"
+
+self.addrule("PACMAN_RETCODE=0")
+# remember, this is how we have to handle this- 003 will not be installed
+self.addrule("PKG_VERSION=usbutils|002-1")
+self.addrule("PKG_EPOCH=usbutils|1")
-- 
cgit v1.2.3-70-g09d2


From 5c46ba14f780474e2b04b54aa7b0c8bf60de2b5b Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Mon, 10 Jan 2011 10:44:25 -0600
Subject: Allow version comparison to contain epoch specifier

Adapting from RPM, follow the [epoch:]version[-release] syntax. We can also
borrow some of their parsing code for our purposes (thanks!).  Add some new
tests to our vercmp shell script tester for epoch comparisons, and then make
the code work with these newfangled epoch specifiers.

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 lib/libalpm/version.c   | 157 ++++++++++++++++++++++++++++++++++++------------
 src/util/vercmp.c       |   4 +-
 test/util/vercmptest.sh |  19 ++++++
 3 files changed, 138 insertions(+), 42 deletions(-)

(limited to 'test')

diff --git a/lib/libalpm/version.c b/lib/libalpm/version.c
index 85cc2f57..eba66210 100644
--- a/lib/libalpm/version.c
+++ b/lib/libalpm/version.c
@@ -23,23 +23,66 @@
 /* libalpm */
 #include "util.h"
 
-/** Compare two version strings and determine which one is 'newer'.
- * Returns a value comparable to the way strcmp works. Returns 1
- * if a is newer than b, 0 if a and b are the same version, or -1
- * if b is newer than a.
- *
- * This function has been adopted from the rpmvercmp function located
- * at lib/rpmvercmp.c, and was most recently updated against rpm
- * version 4.4.2.3. Small modifications have been made to make it more
- * consistent with the libalpm coding style.
- *
- * Keep in mind that the pkgrel is only compared if it is available
- * on both versions handed to this function. For example, comparing
- * 1.5-1 and 1.5 will yield 0; comparing 1.5-1 and 1.5-2 will yield
- * -1 as expected. This is mainly for supporting versioned dependencies
- * that do not include the pkgrel.
+/**
+ * Some functions in this file have been adopted from the rpm source, notably
+ * 'rpmvercmp' located at lib/rpmvercmp.c and 'parseEVR' located at
+ * lib/rpmds.c. It was most recently updated against rpm version 4.8.1. Small
+ * modifications have been made to make it more consistent with the libalpm
+ * coding style.
  */
-int SYMEXPORT alpm_pkg_vercmp(const char *a, const char *b)
+
+/**
+ * Split EVR into epoch, version, and release components.
+ * @param evr		[epoch:]version[-release] string
+ * @retval *ep		pointer to epoch
+ * @retval *vp		pointer to version
+ * @retval *rp		pointer to release
+ */
+static void parseEVR(char *evr, const char **ep, const char **vp,
+		const char **rp)
+{
+	const char *epoch;
+	const char *version;
+	const char *release;
+	char *s, *se;
+
+	s = evr;
+	/* s points to epoch terminator */
+	while (*s && isdigit(*s)) s++;
+	/* se points to version terminator */
+	se = strrchr(s, '-');
+
+	if(*s == ':') {
+		epoch = evr;
+		*s++ = '\0';
+		version = s;
+		if(*epoch == '\0') {
+			epoch = "0";
+		}
+	} else {
+		/* different from RPM- always assume 0 epoch */
+		epoch = "0";
+		version = evr;
+	}
+	if(se) {
+		*se++ = '\0';
+		release = se;
+	} else {
+		release = NULL;
+	}
+
+	if(ep) *ep = epoch;
+	if(vp) *vp = version;
+	if(rp) *rp = release;
+}
+
+/**
+ * Compare alpha and numeric segments of two versions.
+ * return 1: a is newer than b
+ *        0: a and b are the same version
+ *       -1: b is newer than a
+ */
+static int rpmvercmp(const char *a, const char *b)
 {
 	char oldch1, oldch2;
 	char *str1, *str2;
@@ -49,13 +92,6 @@ int SYMEXPORT alpm_pkg_vercmp(const char *a, const char *b)
 	int isnum;
 	int ret = 0;
 
-	/* libalpm added code. ensure our strings are not null */
-	if(!a) {
-		if(!b) return(0);
-		return(-1);
-	}
-	if(!b) return(1);
-
 	/* easy comparison to see if versions are identical */
 	if(strcmp(a, b) == 0) return(0);
 
@@ -147,22 +183,6 @@ int SYMEXPORT alpm_pkg_vercmp(const char *a, const char *b)
 		one = ptr1;
 		*ptr2 = oldch2;
 		two = ptr2;
-
-		/* libalpm added code. check if version strings have hit the pkgrel
-		 * portion. depending on which strings have hit, take correct action.
-		 * this is all based on the premise that we only have one dash in
-		 * the version string, and it separates pkgver from pkgrel. */
-		if(*ptr1 == '-' && *ptr2 == '-') {
-			/* no-op, continue comparing since we are equivalent throughout */
-		} else if(*ptr1 == '-') {
-			/* ptr1 has hit the pkgrel and ptr2 has not. continue version
-			 * comparison after stripping the pkgrel from ptr1. */
-			*ptr1 = '\0';
-		} else if(*ptr2 == '-') {
-			/* ptr2 has hit the pkgrel and ptr1 has not. continue version
-			 * comparison after stripping the pkgrel from ptr2. */
-			*ptr2 = '\0';
-		}
 	}
 
 	/* this catches the case where all numeric and alpha segments have */
@@ -179,7 +199,7 @@ int SYMEXPORT alpm_pkg_vercmp(const char *a, const char *b)
 	 * - if one is an alpha, two is newer.
 	 * - otherwise one is newer.
 	 * */
-	if ( ( !*one && !isalpha((int)*two) )
+	if ( (!*one && !isalpha((int)*two))
 			|| isalpha((int)*one) ) {
 		ret = -1;
 	} else {
@@ -192,4 +212,61 @@ cleanup:
 	return(ret);
 }
 
+/** Compare two version strings and determine which one is 'newer'.
+ * Returns a value comparable to the way strcmp works. Returns 1
+ * if a is newer than b, 0 if a and b are the same version, or -1
+ * if b is newer than a.
+ *
+ * Different epoch values for version strings will override any further
+ * comparison. If no epoch is provided, 0 is assumed.
+ *
+ * Keep in mind that the pkgrel is only compared if it is available
+ * on both versions handed to this function. For example, comparing
+ * 1.5-1 and 1.5 will yield 0; comparing 1.5-1 and 1.5-2 will yield
+ * -1 as expected. This is mainly for supporting versioned dependencies
+ * that do not include the pkgrel.
+ */
+int SYMEXPORT alpm_pkg_vercmp(const char *a, const char *b)
+{
+	char *full1, *full2;
+	const char *epoch1, *ver1, *rel1;
+	const char *epoch2, *ver2, *rel2;
+	int ret;
+
+	/* ensure our strings are not null */
+	if(!a && !b) {
+		return(0);
+	} else if(!a) {
+		return(-1);
+	} else if(!b) {
+		return(1);
+	}
+	/* another quick shortcut- if full version specs are equal */
+	if(strcmp(a, b) == 0) {
+		return(0);
+	}
+
+	/* Parse both versions into [epoch:]version[-release] triplets. We probably
+	 * don't need epoch and release to support all the same magic, but it is
+	 * easier to just run it all through the same code. */
+	full1 = strdup(a);
+	full2 = strdup(b);
+
+	/* parseEVR modifies passed in version, so have to dupe it first */
+	parseEVR(full1, &epoch1, &ver1, &rel1);
+	parseEVR(full2, &epoch2, &ver2, &rel2);
+
+	ret = rpmvercmp(epoch1, epoch2);
+	if(ret == 0) {
+		ret = rpmvercmp(ver1, ver2);
+		if(ret == 0 && rel1 && rel2) {
+			ret = rpmvercmp(rel1, rel2);
+		}
+	}
+
+	free(full1);
+	free(full2);
+	return(ret);
+}
+
 /* vim: set ts=2 sw=2 noet: */
diff --git a/src/util/vercmp.c b/src/util/vercmp.c
index a1da23cd..adb5a42a 100644
--- a/src/util/vercmp.c
+++ b/src/util/vercmp.c
@@ -24,8 +24,8 @@
 
 #define BASENAME "vercmp"
 
-/* forward declaration, comes from vercmp.o in libalpm source that is linked in
- * directly so we don't have any library deps */
+/* forward declaration, comes from version.o in libalpm source that is linked
+ * in directly so we don't have any library deps */
 int alpm_pkg_vercmp(const char *a, const char *b);
 
 static void usage(void)
diff --git a/test/util/vercmptest.sh b/test/util/vercmptest.sh
index fca06578..a9ed3b2a 100755
--- a/test/util/vercmptest.sh
+++ b/test/util/vercmptest.sh
@@ -118,6 +118,25 @@ runtest 1.5.1    1.5.b   1
 runtest 1.5.b-1  1.5.b   0
 runtest 1.5-1    1.5.b  -1
 
+# epoch included version comparisons
+runtest 0:1.0    0:1.0   0
+runtest 0:1.0    0:1.1  -1
+runtest 1:1.0    0:1.0   1
+runtest 1:1.0    0:1.1   1
+runtest 1:1.0    2:1.1  -1
+
+# epoch + sometimes present pkgrel
+runtest 1:1.0    0:1.0-1  1
+runtest 1:1.0-1  0:1.1-1  1
+
+# epoch included on one version
+runtest 0:1.0    1.0   0
+runtest 0:1.0    1.1  -1
+runtest 0:1.1    1.0   1
+runtest 1:1.0    1.0   1
+runtest 1:1.0    1.1   1
+runtest 1:1.1    1.1   1
+
 #END TESTS
 
 echo
-- 
cgit v1.2.3-70-g09d2


From bf46e04614b3740eea4a5e0d44767f57e1cffa4d Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Mon, 10 Jan 2011 13:40:31 -0600
Subject: Remove epoch as an independent field

Instead, go the same route we have always taken with version-release in
libalpm and treat it all as one piece of information. Makepkg is the only
script that knows about epoch as a distinct value; from there on out we will
parse out the components as necessary.

This makes the code a lot simpler as far as epoch handling goes. The
downside here is that we are tossing some compatibility to the wind;
packages using force will have to be rebuilt with an incremented epoch to
keep their special status.

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 contrib/bacman.in             |  6 ------
 doc/PKGBUILD.5.txt            |  2 +-
 lib/libalpm/alpm.h            |  1 -
 lib/libalpm/be_local.c        | 16 ----------------
 lib/libalpm/be_package.c      |  7 -------
 lib/libalpm/be_sync.c         |  9 ---------
 lib/libalpm/package.c         | 20 --------------------
 lib/libalpm/package.h         |  2 --
 scripts/makepkg.sh.in         |  7 +++++--
 scripts/repo-add.sh.in        |  8 +-------
 test/pacman/pmdb.py           | 14 --------------
 test/pacman/pmpkg.py          |  6 ------
 test/pacman/pmrule.py         |  3 ---
 test/pacman/tests/epoch001.py |  6 ++----
 test/pacman/tests/epoch002.py |  4 +---
 test/pacman/tests/epoch003.py |  9 +++------
 test/pacman/tests/epoch004.py |  9 +++------
 test/pacman/tests/epoch010.py |  6 ++----
 test/pacman/tests/epoch011.py |  9 +++------
 test/pacman/tests/epoch012.py |  6 ++----
 test/pacman/tests/sync136.py  |  5 ++---
 test/pacman/tests/sync137.py  |  3 +--
 22 files changed, 26 insertions(+), 132 deletions(-)

(limited to 'test')

diff --git a/contrib/bacman.in b/contrib/bacman.in
index b4e3b4ba..bd545180 100755
--- a/contrib/bacman.in
+++ b/contrib/bacman.in
@@ -220,12 +220,6 @@ while read i; do
         %REPLACES%)
             echo "replaces = $i"    >> .PKGINFO
         ;;
-        %EPOCH%)
-            echo "epoch = $i" >> .PKGINFO
-        ;;
-        %FORCE%)
-            echo "force = true" >> .PKGINFO
-        ;;
 
         # files
         %BACKUP%)
diff --git a/doc/PKGBUILD.5.txt b/doc/PKGBUILD.5.txt
index e6c4a1fb..c0fa5948 100644
--- a/doc/PKGBUILD.5.txt
+++ b/doc/PKGBUILD.5.txt
@@ -45,7 +45,7 @@ similar to `$_basekernver`.
 
 *pkgver*::
 	The version of the software as released from the author (e.g. '2.7.1').
-	The variable is not allowed to contain hyphens.
+	The variable is not allowed to contain colons or hyphens.
 
 *pkgrel*::
 	This is the release number specific to the Arch Linux release. This
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 7c4cd48b..a540bc4f 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -238,7 +238,6 @@ size_t alpm_pkg_changelog_read(void *ptr, size_t size,
 /*int alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp);*/
 int alpm_pkg_changelog_close(const pmpkg_t *pkg, void *fp);
 int alpm_pkg_has_scriptlet(pmpkg_t *pkg);
-int alpm_pkg_get_epoch(pmpkg_t *pkg);
 
 off_t alpm_pkg_download_size(pmpkg_t *newpkg);
 alpm_list_t *alpm_pkg_unused_deltas(pmpkg_t *pkg);
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 5471fee4..ea59ceca 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -156,12 +156,6 @@ static alpm_list_t *_cache_get_groups(pmpkg_t *pkg)
 	return pkg->groups;
 }
 
-static int _cache_get_epoch(pmpkg_t *pkg)
-{
-	LAZY_LOAD(INFRQ_DESC, -1);
-	return pkg->epoch;
-}
-
 static int _cache_has_scriptlet(pmpkg_t *pkg)
 {
 	ALPM_LOG_FUNC;
@@ -318,7 +312,6 @@ static struct pkg_operations local_pkg_ops = {
 	.get_size        = _cache_get_size,
 	.get_isize       = _cache_get_isize,
 	.get_reason      = _cache_get_reason,
-	.get_epoch       = _cache_get_epoch,
 	.has_scriptlet   = _cache_has_scriptlet,
 	.get_licenses    = _cache_get_licenses,
 	.get_groups      = _cache_get_groups,
@@ -606,11 +599,6 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
 					STRDUP(linedup, _alpm_strtrim(line), goto error);
 					info->replaces = alpm_list_add(info->replaces, linedup);
 				}
-			} else if(strcmp(line, "%EPOCH%") == 0) {
-				if(fgets(line, sizeof(line), fp) == NULL) {
-					goto error;
-				}
-				info->epoch = atoi(_alpm_strtrim(line));
 			} else if(strcmp(line, "%DEPENDS%") == 0) {
 				while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
 					pmdepend_t *dep = _alpm_splitdep(_alpm_strtrim(line));
@@ -767,10 +755,6 @@ int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
 			}
 			fprintf(fp, "\n");
 		}
-		if(info->epoch) {
-			fprintf(fp, "%%EPOCH%%\n"
-							"%d\n\n", info->epoch);
-		}
 		if(info->url) {
 			fprintf(fp, "%%URL%%\n"
 							"%s\n\n", info->url);
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index b69161b4..c272bd47 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -184,13 +184,6 @@ static int parse_descfile(struct archive *a, pmpkg_t *newpkg)
 				STRDUP(newpkg->version, ptr, RET_ERR(PM_ERR_MEMORY, -1));
 			} else if(strcmp(key, "pkgdesc") == 0) {
 				STRDUP(newpkg->desc, ptr, RET_ERR(PM_ERR_MEMORY, -1));
-			} else if(strcmp(key, "force") == 0) {
-				/* For backward compatibility, like in sync_db_read */
-				if(!newpkg->epoch) {
-					newpkg->epoch = 1;
-				}
-			} else if(strcmp(key, "epoch") == 0) {
-				newpkg->epoch = atoi(ptr);
 			} else if(strcmp(key, "group") == 0) {
 				newpkg->groups = alpm_list_add(newpkg->groups, strdup(ptr));
 			} else if(strcmp(key, "url") == 0) {
diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index 1e4b2fde..4676e8a6 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -340,15 +340,6 @@ static int sync_db_read(pmdb_t *db, struct archive *archive,
 				READ_AND_STORE(pkg->md5sum);
 			} else if(strcmp(line, "%REPLACES%") == 0) {
 				READ_AND_STORE_ALL(pkg->replaces);
-			} else if(strcmp(line, "%EPOCH%") == 0) {
-				READ_NEXT(line);
-				pkg->epoch = atoi(line);
-			} else if(strcmp(line, "%FORCE%") == 0) {
-				/* For backward compatibility, treat force as a non-zero epoch
-				 * but only if we didn't already have a known epoch value. */
-				if(!pkg->epoch) {
-					pkg->epoch = 1;
-				}
 			} else if(strcmp(line, "%DEPENDS%") == 0) {
 				/* Different than the rest because of the _alpm_splitdep call. */
 				while(1) {
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 241c41c0..d4b3b9c0 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -110,7 +110,6 @@ static const char *_pkg_get_arch(pmpkg_t *pkg)        { return pkg->arch; }
 static off_t _pkg_get_size(pmpkg_t *pkg)              { return pkg->size; }
 static off_t _pkg_get_isize(pmpkg_t *pkg)             { return pkg->isize; }
 static pmpkgreason_t _pkg_get_reason(pmpkg_t *pkg)    { return pkg->reason; }
-static int _pkg_get_epoch(pmpkg_t *pkg)               { return pkg->epoch; }
 static int _pkg_has_scriptlet(pmpkg_t *pkg)           { return pkg->scriptlet; }
 
 static alpm_list_t *_pkg_get_licenses(pmpkg_t *pkg)   { return pkg->licenses; }
@@ -141,7 +140,6 @@ struct pkg_operations default_pkg_ops = {
 	.get_size        = _pkg_get_size,
 	.get_isize       = _pkg_get_isize,
 	.get_reason      = _pkg_get_reason,
-	.get_epoch       = _pkg_get_epoch,
 	.has_scriptlet   = _pkg_has_scriptlet,
 	.get_licenses    = _pkg_get_licenses,
 	.get_groups      = _pkg_get_groups,
@@ -223,11 +221,6 @@ pmpkgreason_t SYMEXPORT alpm_pkg_get_reason(pmpkg_t *pkg)
 	return pkg->ops->get_reason(pkg);
 }
 
-int SYMEXPORT alpm_pkg_get_epoch(pmpkg_t *pkg)
-{
-	return pkg->ops->get_epoch(pkg);
-}
-
 alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
 {
 	return pkg->ops->get_licenses(pkg);
@@ -427,7 +420,6 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
 	newpkg->size = pkg->size;
 	newpkg->isize = pkg->isize;
 	newpkg->scriptlet = pkg->scriptlet;
-	newpkg->epoch = pkg->epoch;
 	newpkg->reason = pkg->reason;
 
 	newpkg->licenses   = alpm_list_strdup(pkg->licenses);
@@ -518,20 +510,8 @@ void _alpm_pkg_free_trans(pmpkg_t *pkg)
 /* Is spkg an upgrade for localpkg? */
 int _alpm_pkg_compare_versions(pmpkg_t *spkg, pmpkg_t *localpkg)
 {
-	int spkg_epoch, localpkg_epoch;
-
 	ALPM_LOG_FUNC;
 
-	spkg_epoch = alpm_pkg_get_epoch(spkg);
-	localpkg_epoch = alpm_pkg_get_epoch(localpkg);
-
-	if(spkg_epoch > localpkg_epoch) {
-		return(1);
-	} else if(spkg_epoch < localpkg_epoch) {
-		return(-1);
-	}
-
-	/* equal epoch values, move on to version comparison */
 	return alpm_pkg_vercmp(alpm_pkg_get_version(spkg),
 			alpm_pkg_get_version(localpkg));
 }
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index 52582d9b..b161d5f1 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -57,7 +57,6 @@ struct pkg_operations {
 	off_t (*get_size) (pmpkg_t *);
 	off_t (*get_isize) (pmpkg_t *);
 	pmpkgreason_t (*get_reason) (pmpkg_t *);
-	int (*get_epoch) (pmpkg_t *);
 	int (*has_scriptlet) (pmpkg_t *);
 
 	alpm_list_t *(*get_licenses) (pmpkg_t *);
@@ -107,7 +106,6 @@ struct __pmpkg_t {
 	off_t download_size;
 
 	int scriptlet;
-	int epoch;
 
 	pmpkgreason_t reason;
 	pmpkgfrom_t origin;
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index a2d9c837..c01ae0cb 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -935,9 +935,12 @@ write_pkginfo() {
 	echo "# $(LC_ALL=C date -u)"
 	echo "pkgname = $1"
 	(( SPLITPKG )) && echo pkgbase = $pkgbase
-	echo "pkgver = $pkgver-$pkgrel"
+	if [[ $epoch ]]; then
+		echo "pkgver = $epoch:$pkgver-$pkgrel"
+	else
+		echo "pkgver = $pkgver-$pkgrel"
+	fi
 	echo "pkgdesc = $pkgdesc"
-	[[ $epoch ]] && echo "epoch = $epoch"
 	echo "url = $url"
 	echo "builddate = $builddate"
 	echo "packager = $packager"
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 87c7834f..2929c967 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -190,7 +190,7 @@ db_write_entry()
 {
 	# blank out all variables
 	local pkgfile="$1"
-	local pkgname pkgver pkgdesc epoch csize size md5sum url arch builddate packager force \
+	local pkgname pkgver pkgdesc csize size md5sum url arch builddate packager \
 		_groups _licenses _replaces _depends _conflicts _provides _optdepends
 
 	local OLDIFS="$IFS"
@@ -274,12 +274,6 @@ db_write_entry()
 	[[ -n $builddate ]] && echo -e "%BUILDDATE%\n$builddate\n" >>desc
 	[[ -n $packager ]] && echo -e "%PACKAGER%\n$packager\n" >>desc
 	write_list_entry "REPLACES" "$_replaces" "desc"
-	# remain backward-compatible for now; put a force entry in the database
-	if [[ -n $epoch ]]; then
-		echo -e "%EPOCH%\n#epoch\n" >>desc
-		echo -e "%FORCE%\n" >>desc
-	fi
-	[[ -n $force ]] && echo -e "%FORCE%\n" >>desc
 
 	# create depends entry
 	msg2 "$(gettext "Creating 'depends' db entry...")"
diff --git a/test/pacman/pmdb.py b/test/pacman/pmdb.py
index b4d0e2d5..6329f23d 100755
--- a/test/pacman/pmdb.py
+++ b/test/pacman/pmdb.py
@@ -156,11 +156,6 @@ class pmdb:
                 pkg.md5sum = fd.readline().strip("\n")
             elif line == "%REPLACES%":
                 pkg.replaces = _getsection(fd)
-            elif line == "%EPOCH%":
-                pkg.epoch = int(fd.readline().strip("\n"))
-            elif line == "%FORCE%":
-                fd.readline()
-                pkg.force = True
             elif line == "%DEPENDS%":
                 pkg.depends = _getsection(fd)
             elif line == "%OPTDEPENDS%":
@@ -250,19 +245,10 @@ class pmdb:
                 data.append(_mksection("SIZE", pkg.size))
             if pkg.reason:
                 data.append(_mksection("REASON", pkg.reason))
-            if pkg.epoch:
-                data.append(_mksection("EPOCH", pkg.epoch))
         else:
             data.append(_mksection("FILENAME", pkg.filename()))
             if pkg.replaces:
                 data.append(_mksection("REPLACES", pkg.replaces))
-            if pkg.epoch:
-                data.append(_mksection("EPOCH", pkg.epoch))
-                # for backward compatibility
-                if not pkg.force:
-                    data.append(_mksection("FORCE", ""))
-            if pkg.force:
-                data.append(_mksection("FORCE", ""))
             if pkg.csize:
                 data.append(_mksection("CSIZE", pkg.csize))
             if pkg.md5sum:
diff --git a/test/pacman/pmpkg.py b/test/pacman/pmpkg.py
index 3aabea49..988f4c28 100755
--- a/test/pacman/pmpkg.py
+++ b/test/pacman/pmpkg.py
@@ -49,8 +49,6 @@ class pmpkg:
         self.reason = 0
         self.md5sum = ""      # sync only
         self.replaces = []
-        self.force = False
-        self.epoch = 0
         self.depends = []
         self.optdepends = []
         self.conflicts = []
@@ -132,10 +130,6 @@ class pmpkg:
         data.append("builddate = %s" % self.builddate)
         data.append("packager = %s" % self.packager)
         data.append("size = %s" % self.size)
-        if self.force:
-            data.append("force = true")
-        if self.epoch:
-            data.append("epoch = %d" % self.epoch)
         if self.arch:
             data.append("arch = %s" % self.arch)
         for i in self.license:
diff --git a/test/pacman/pmrule.py b/test/pacman/pmrule.py
index bea8e4a4..89ae3f49 100755
--- a/test/pacman/pmrule.py
+++ b/test/pacman/pmrule.py
@@ -78,9 +78,6 @@ class pmrule:
                 elif case == "VERSION":
                     if value != newpkg.version:
                         success = 0
-                elif case == "EPOCH":
-                    if int(value) != newpkg.epoch:
-                        success = 0
                 elif case == "DESC":
                     if value != newpkg.desc:
                         success = 0
diff --git a/test/pacman/tests/epoch001.py b/test/pacman/tests/epoch001.py
index e1d31142..ac6c41a6 100644
--- a/test/pacman/tests/epoch001.py
+++ b/test/pacman/tests/epoch001.py
@@ -1,7 +1,6 @@
 self.description = "Sysupgrade with a sync package having higher epoch"
 
-sp = pmpkg("dummy", "1.0-1")
-sp.epoch = 1
+sp = pmpkg("dummy", "1:1.0-1")
 self.addpkg2db("sync", sp)
 
 lp = pmpkg("dummy", "1.1-1")
@@ -10,5 +9,4 @@ self.addpkg2db("local", lp)
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.0-1")
-self.addrule("PKG_EPOCH=dummy|1")
+self.addrule("PKG_VERSION=dummy|1:1.0-1")
diff --git a/test/pacman/tests/epoch002.py b/test/pacman/tests/epoch002.py
index 9e8a0482..8ca4afc6 100644
--- a/test/pacman/tests/epoch002.py
+++ b/test/pacman/tests/epoch002.py
@@ -3,12 +3,10 @@ self.description = "Sysupgrade with an epoch and ignore on same package"
 lp = pmpkg("dummy", "1.0-1")
 self.addpkg2db("local", lp)
 
-sp = pmpkg("dummy", "1.0-2")
-sp.epoch = 1
+sp = pmpkg("dummy", "1:1.0-2")
 self.addpkg2db("sync", sp)
 
 self.args = "-Su --ignore %s" % lp.name
 
 self.addrule("PACMAN_RETCODE=0")
 self.addrule("PKG_VERSION=dummy|1.0-1")
-self.addrule("PKG_EPOCH=dummy|0")
diff --git a/test/pacman/tests/epoch003.py b/test/pacman/tests/epoch003.py
index 17ca9bfb..ac395e30 100644
--- a/test/pacman/tests/epoch003.py
+++ b/test/pacman/tests/epoch003.py
@@ -1,15 +1,12 @@
 self.description = "Sysupgrade with an epoch package overriding a force package"
 
-sp = pmpkg("dummy", "1.4-1")
-sp.epoch = 2
+sp = pmpkg("dummy", "2:1.4-1")
 self.addpkg2db("sync", sp)
 
-lp = pmpkg("dummy", "2.0-1")
-lp.force = True
+lp = pmpkg("dummy", "1:2.0-1")
 self.addpkg2db("local", lp)
 
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.4-1")
-self.addrule("PKG_EPOCH=dummy|2")
+self.addrule("PKG_VERSION=dummy|2:1.4-1")
diff --git a/test/pacman/tests/epoch004.py b/test/pacman/tests/epoch004.py
index ad3e9953..74b00c2b 100644
--- a/test/pacman/tests/epoch004.py
+++ b/test/pacman/tests/epoch004.py
@@ -1,19 +1,16 @@
 self.description = "Sysupgrade with same version, different epochs"
 
-sp = pmpkg("dummy", "2.0-1")
+sp = pmpkg("dummy", "2:2.0-1")
 sp.files = ["bin/dummynew"]
-sp.epoch = 2
 self.addpkg2db("sync", sp)
 
-lp = pmpkg("dummy", "2.0-1")
+lp = pmpkg("dummy", "1:2.0-1")
 lp.files = ["bin/dummyold"]
-lp.force = True
 self.addpkg2db("local", lp)
 
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|2.0-1")
+self.addrule("PKG_VERSION=dummy|2:2.0-1")
 self.addrule("FILE_EXIST=bin/dummynew")
 self.addrule("!FILE_EXIST=bin/dummyold")
-self.addrule("PKG_EPOCH=dummy|2")
diff --git a/test/pacman/tests/epoch010.py b/test/pacman/tests/epoch010.py
index 3277597b..03bba273 100644
--- a/test/pacman/tests/epoch010.py
+++ b/test/pacman/tests/epoch010.py
@@ -1,7 +1,6 @@
 self.description = "usbutils case study: force in new package"
 
-sp = pmpkg("usbutils", "001-1")
-sp.force = True
+sp = pmpkg("usbutils", "1:001-1")
 self.addpkg2db("sync", sp)
 
 lp = pmpkg("usbutils", "0.91-4")
@@ -10,5 +9,4 @@ self.addpkg2db("local", lp)
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=usbutils|001-1")
-self.addrule("PKG_EPOCH=usbutils|1")
+self.addrule("PKG_VERSION=usbutils|1:001-1")
diff --git a/test/pacman/tests/epoch011.py b/test/pacman/tests/epoch011.py
index 2c064aa1..bc5ee619 100644
--- a/test/pacman/tests/epoch011.py
+++ b/test/pacman/tests/epoch011.py
@@ -1,15 +1,12 @@
 self.description = "usbutils case study: force stays, epoch now in local db"
 
-sp = pmpkg("usbutils", "002-1")
-sp.force = True
+sp = pmpkg("usbutils", "1:002-1")
 self.addpkg2db("sync", sp)
 
-lp = pmpkg("usbutils", "001-1")
-lp.epoch = 1
+lp = pmpkg("usbutils", "1:001-1")
 self.addpkg2db("local", lp)
 
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=usbutils|002-1")
-self.addrule("PKG_EPOCH=usbutils|1")
+self.addrule("PKG_VERSION=usbutils|1:002-1")
diff --git a/test/pacman/tests/epoch012.py b/test/pacman/tests/epoch012.py
index e0c7314d..2a7a7ac2 100644
--- a/test/pacman/tests/epoch012.py
+++ b/test/pacman/tests/epoch012.py
@@ -3,13 +3,11 @@ self.description = "usbutils case study: maintainer screws up and removes force"
 sp = pmpkg("usbutils", "003-1")
 self.addpkg2db("sync", sp)
 
-lp = pmpkg("usbutils", "002-1")
-lp.epoch = 1
+lp = pmpkg("usbutils", "1:002-1")
 self.addpkg2db("local", lp)
 
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
 # remember, this is how we have to handle this- 003 will not be installed
-self.addrule("PKG_VERSION=usbutils|002-1")
-self.addrule("PKG_EPOCH=usbutils|1")
+self.addrule("PKG_VERSION=usbutils|1:002-1")
diff --git a/test/pacman/tests/sync136.py b/test/pacman/tests/sync136.py
index b3a6baf4..b31aae2c 100644
--- a/test/pacman/tests/sync136.py
+++ b/test/pacman/tests/sync136.py
@@ -1,7 +1,6 @@
 self.description = "Sysupgrade with a sync package forcing a downgrade"
 
-sp = pmpkg("dummy", "1.0-1")
-sp.force = True
+sp = pmpkg("dummy", "1:1.0-1")
 
 self.addpkg2db("sync", sp)
 
@@ -12,4 +11,4 @@ self.addpkg2db("local", lp)
 self.args = "-Su"
 
 self.addrule("PACMAN_RETCODE=0")
-self.addrule("PKG_VERSION=dummy|1.0-1")
+self.addrule("PKG_VERSION=dummy|1:1.0-1")
diff --git a/test/pacman/tests/sync137.py b/test/pacman/tests/sync137.py
index 000855c5..d76ac49d 100644
--- a/test/pacman/tests/sync137.py
+++ b/test/pacman/tests/sync137.py
@@ -4,8 +4,7 @@ lp = pmpkg("dummy", "1.0-1")
 
 self.addpkg2db("local", lp)
 
-sp = pmpkg("dummy", "1.0-2")
-sp.force = True
+sp = pmpkg("dummy", "1:1.0-2")
 self.addpkg2db("sync", sp)
 
 self.args = "-Su --ignore %s" % lp.name
-- 
cgit v1.2.3-70-g09d2