From 7daa6708d2afc710bebbb2dc30f4371f9d67120c Mon Sep 17 00:00:00 2001
From: Dan McGee <dan@archlinux.org>
Date: Wed, 27 Jun 2007 23:25:04 -0400
Subject: Remove lockfile configuration from frontend, make it job of libalpm

I previously introduced some patches to make just about every path in
pacman/libalpm configurable; doing this with the lockfile seemed a bit too
far and we really should just place the lockfile where it belongs- with the
DB that needs locking.

More details in this thread:
http://archlinux.org/pipermail/pacman-dev/2007-June/008499.html

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 lib/libalpm/Makefile.am |  5 -----
 lib/libalpm/alpm.h      |  2 +-
 lib/libalpm/handle.c    | 17 +++++++----------
 lib/libalpm/util.c      |  9 +++------
 4 files changed, 11 insertions(+), 22 deletions(-)

(limited to 'lib/libalpm')

diff --git a/lib/libalpm/Makefile.am b/lib/libalpm/Makefile.am
index afbfed0e..be49c297 100644
--- a/lib/libalpm/Makefile.am
+++ b/lib/libalpm/Makefile.am
@@ -2,11 +2,6 @@ AUTOMAKE_OPTIONS = gnu
 
 SUBDIRS = po
 
-# paths set at make time
-lockfile  = ${localstatedir}/run/pacman.lck
-dbpath    = ${localstatedir}/lib/pacman/
-cachedir  = ${localstatedir}/cache/pacman/pkg/
-
 lib_LTLIBRARIES = libalpm.la
 include_HEADERS = alpm_list.h alpm.h
 
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index add835d2..d1363803 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -106,7 +106,7 @@ const char *alpm_option_get_logfile();
 void alpm_option_set_logfile(const char *logfile);
 
 const char *alpm_option_get_lockfile();
-void alpm_option_set_lockfile(const char *lockfile);
+/* no set_lockfile, path is determined from dbpath */
 
 unsigned short alpm_option_get_usesyslog();
 void alpm_option_set_usesyslog(unsigned short usesyslog);
diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 6f9e3330..7cee5020 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -181,6 +181,7 @@ void SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
 	ALPM_LOG_FUNC;
 
 	if(handle->dbpath) FREE(handle->dbpath);
+	if(handle->lockfile) FREE(handle->lockfile);
 	if(dbpath) {
 		/* verify dbpath ends in a '/' */
 		int dbpathlen = strlen(dbpath);
@@ -190,7 +191,13 @@ void SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
 		handle->dbpath = calloc(dbpathlen+1, sizeof(char));
 		strncpy(handle->dbpath, dbpath, dbpathlen);
 		handle->dbpath[dbpathlen-1] = '/';
+
+		const char *lf = "db.lck";
+		int lockfilelen = strlen(handle->dbpath) + strlen(lf);
+		handle->lockfile = calloc(lockfilelen + 1, sizeof(char));
+		snprintf(handle->lockfile, lockfilelen, "%s%s", handle->dbpath, lf);
 	}
+
 }
 
 void SYMEXPORT alpm_option_add_cachedir(const char *cachedir)
@@ -235,16 +242,6 @@ void SYMEXPORT alpm_option_set_logfile(const char *logfile)
 	}
 }
 
-void SYMEXPORT alpm_option_set_lockfile(const char *lockfile)
-{
-	ALPM_LOG_FUNC;
-
-	if(handle->lockfile) FREE(handle->lockfile);
-	if(lockfile) {
-		handle->lockfile = strdup(lockfile);
-	}
-}
-
 void SYMEXPORT alpm_option_set_usesyslog(unsigned short usesyslog)
 {
 	handle->usesyslog = usesyslog;
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index e67a13ad..ec6c1df1 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -264,8 +264,7 @@ char *_alpm_strreplace(const char *str, const char *needle, const char *replace)
 }
 
 
-/* Create a lock file
-*/
+/* Create a lock file */
 int _alpm_lckmk()
 {
 	int fd, count = 0;
@@ -293,8 +292,7 @@ int _alpm_lckmk()
 	return(fd > 0 ? fd : -1);
 }
 
-/* Remove a lock file
-*/
+/* Remove a lock file */
 int _alpm_lckrm()
 {
 	const char *file = alpm_option_get_lockfile();
@@ -304,8 +302,7 @@ int _alpm_lckrm()
 	return(0);
 }
 
-/* Compression functions
-*/
+/* Compression functions */
 
 int _alpm_unpack(const char *archive, const char *prefix, const char *fn)
 {
-- 
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