Merge commit 'erg2/master'

core/io/files/files.factor

@@ -173,3 +173,12 @@ PRIVATE>
 
 : file-contents ( path -- str )
     dup <file-reader> swap file-length <sbuf> [ stream-copy ] keep >string ;
+
+: with-file-in ( path quot -- )
+    >r <file-reader> r> with-stream ; inline
+
+: with-file-out ( path quot -- )
+    >r <file-writer> r> with-stream ; inline
+
+: with-file-appender ( path quot -- )
+    >r <file-appender> r> with-stream ; inline

extra/calendar/calendar.factor

@@ -349,17 +349,23 @@ M: timestamp year. ( timestamp -- )
 : timestamp>string ( timestamp -- str )
     [ (timestamp>string) ] string-out ;
 
+: (write-gmt-offset) ( ratio -- )
+    1 /mod swap write-00 60 * write-00 ;
+
+: write-gmt-offset ( gmt-offset -- )
+    {
+        { [ dup zero? ] [ drop "GMT" write ] }
+        { [ dup 0 < ] [ "-" write neg (write-gmt-offset) ] }
+        { [ dup 0 > ] [ "+" write (write-gmt-offset) ] }
+    } cond ;
+
 : timestamp>rfc822-string ( timestamp -- str )
     #! RFC822 timestamp format
     #! Example: Tue, 15 Nov 1994 08:12:31 +0200
     [
         dup (timestamp>string)
         " " write
-        timestamp-gmt-offset {
-            { [ dup zero? ] [ drop "GMT" write ] }
-            { [ dup 0 < ] [ "-" write neg write-00 "00" write ] }
-            { [ dup 0 > ] [ "+" write write-00 "00" write ] }
-        } cond
+        timestamp-gmt-offset write-gmt-offset
     ] string-out ;
 
 : timestamp>http-string ( timestamp -- str )

extra/calendar/windows/windows.factor

@@ -6,8 +6,10 @@ TUPLE: windows-calendar ;
 
 T{ windows-calendar } calendar-backend set-global
 
+: TIME_ZONE_ID_INVALID HEX: ffffffff ; inline
+
 M: windows-calendar gmt-offset ( -- float )
     "TIME_ZONE_INFORMATION" <c-object>
-    [ GetTimeZoneInformation win32-error=0/f ] keep
-    [ TIME_ZONE_INFORMATION-Bias ] keep
-    TIME_ZONE_INFORMATION-DaylightBias + 60 /f neg ;
+    dup GetTimeZoneInformation
+    TIME_ZONE_ID_INVALID = [ win32-error ] when
+    TIME_ZONE_INFORMATION-Bias 60 / neg ;

misc/factor.sh

@@ -200,6 +200,12 @@ git_pull_factorcode() {
         check_ret git
 }
 
+http_git_pull_factorcode() {
+        echo "Updating the git repository from factorcode.org..."
+        git pull http://factorcode.org/git/factor.git master
+        check_ret git
+}
+
 cd_factor() {
         cd factor
         check_ret cd
@@ -271,6 +277,7 @@ install() {
         bootstrap
 }
 
+
 update() {
         get_config_info
         git_pull_factorcode
@@ -278,6 +285,13 @@ update() {
         make_factor
 }
 
+http_update() {
+        get_config_info
+        http_git_pull_factorcode
+        make_clean
+        make_factor
+}
+
 update_bootstrap() {
         delete_boot_images
         get_boot_image
@@ -310,6 +324,7 @@ case "$1" in
         self-update) update; make_boot_image; bootstrap;;
         quick-update) update; refresh_image ;;
         update) update; update_bootstrap ;;
+        http-update) http_update; update_bootstrap ;;
         bootstrap) get_config_info; bootstrap ;;
         wget-bootstrap) get_config_info; delete_boot_images; get_boot_image; bootstrap ;;
         *) usage ;;