Re: [PATCH PR gdb/15715] 'set history filename' to by immediately converted to absolute path.

[Muhammad Bilal <mbilal at codesourcery dot com>]

Oh , my bad, and I am  sorry

On 07/29/2013 07:20 PM, Pedro Alves wrote:
> Hello,
>
> On 07/29/2013 07:12 AM, Muhammad Bilal wrote:
>
> > 2013-07-29  Muhammad Bilal  <mbilal@codesorcery.com>
> >
> >           PR gdb/15715
> >           * top.c: include "filenames.h"
> >           (set_history_filename):New function.
> Space after ':'.
fixed.
> >   static void
> > +set_history_filename (char *args, int from_tty, struct cmd_list_element *c)
> > +{
> > +  /*We include the current directory so that if the user changes
> > +    directories the file written will be the same as the one
> > +    that was read.  */
> Formatting still not right.  Add a space after '/*', and then reindent.
> Also, there's trailing whitespace in the first two lines that should not
> be there.  The correct format is:
>
>      /* We include the current directory so that if the user changes
>         directories the file written will be the same as the one that
>         was read.  */
>
> > +  if (!IS_ABSOLUTE_PATH (history_filename))
> > +    history_filename = reconcat (history_filename, current_directory, "/",
> > +				 history_filename, (char *) NULL);
> > +}
> Thanks,

fixed.

Please find new patch.


2013-07-30  Muhammad Bilal  <mbilal@codesorcery.com>

        PR gdb/15715
        * top.c: include "filenames.h"
        (set_history_filename): New function.
        (init_main): Install it as set hook of the "set history filename"
        command.

./testsuit

2013-07-30  Muhammad Bilal  <mbilal@codesourcery.com>

        PR gdb/15715
        * gdb.base/setshow.exp: Test that relative paths passed to
        'set history filename' are converted to absolute paths.






OK?




Thanks,
-Bilal





Index: gdb/top.c
===================================================================
RCS file: /cvs/src/src/gdb/top.c,v
retrieving revision 1.239
diff -u -p -r1.239 top.c
--- gdb/top.c	22 Jul 2013 11:42:31 -0000	1.239
+++ gdb/top.c	30 Jul 2013 09:39:50 -0000
@@ -48,6 +48,7 @@
 #include "interps.h"
 #include "observer.h"
 #include "maint.h"
+#include "filenames.h"
 
 /* readline include files.  */
 #include "readline/readline.h"
@@ -1704,6 +1705,17 @@ set_gdb_datadir (char *args, int from_tt
 }
 
 static void
+set_history_filename (char *args, int from_tty, struct cmd_list_element *c)
+{
+  /* We include the current directory so that if the user changes    
+     directories the file written will be the same as the one 
+     that was read. */
+  if (!IS_ABSOLUTE_PATH (history_filename))
+    history_filename = reconcat (history_filename, current_directory, "/", 
+				 history_filename, (char *) NULL);
+}
+
+static void
 init_main (void)
 {
   /* Initialize the prompt to a simple "(gdb) " prompt or to whatever
@@ -1779,7 +1791,7 @@ variable \"HISTSIZE\", or to 256 if this
 Set the filename in which to record the command history"), _("\
 Show the filename in which to record the command history"), _("\
 (the list of previous commands of which a record is kept)."),
-			    NULL,
+			    set_history_filename,
 			    show_history_filename,
 			    &sethistlist, &showhistlist);
Index: gdb/testsuite/gdb.base/setshow.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/setshow.exp,v
retrieving revision 1.33
diff -u -p -r1.33 setshow.exp
--- gdb/testsuite/gdb.base/setshow.exp	27 Jun 2013 18:58:28 -0000	1.33
+++ gdb/testsuite/gdb.base/setshow.exp	30 Jul 2013 09:46:44 -0000
@@ -165,11 +165,38 @@ gdb_test_no_output "set height unlimited
 gdb_test_no_output "set history expansion on" "set history expansion on" 
 #test show history expansion on
 gdb_test "show history expansion on" "History expansion on command input is on.*" "show history expansion" 
+#get home directory path
+set HOME ""
+set test "show environment HOME"
+gdb_test_multiple $test $test {
+    -re "\nHOME = (.*).\n.*" {
+        set HOME $expect_out(1,string)
+        pass $test
+    }
+}
+#test set history filename ~/foobar.baz
+gdb_test_no_output "set history filename ~/foobar.baz" \
+    "set history filename ~/foobar.baz"
+#test show history filename ~/foobar.baz
+gdb_test "show history filename" \
+    "The filename in which to record the command history is \"$HOME/foobar.baz\"..*" \
+    "show history filename (~/foobar.baz)"
+#get current working directory
+set PWD ""
+set test "show working directory"
+gdb_test_multiple "pwd" $test {
+    -re "\nWorking directory (.*)..\n.*" {
+        set PWD $expect_out(1,string)
+        pass $test
+    }
+}
 #test set history filename foobar.baz
 gdb_test_no_output "set history filename foobar.baz" \
-    "set history filename foobar.baz" 
+    "set history filename foobar.baz"
 #test show history filename foobar.baz
-gdb_test "show history filename" "The filename in which to record the command history is \"foobar.baz\"..*"  "show history filename (foobar.baz)" 
+gdb_test "show history filename" \
+    "The filename in which to record the command history is \"$PWD/foobar.baz\"..*" \
+    "show history filename (current_directory/foobar.baz)"
 #test set history save on
 gdb_test_no_output "set history save on" "set history save on" 
 #test show history save on