Re: [PATCH 3/3] git help: group common commands by theme

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 05/06/2015 05:16 AM, Eric Sunshine wrote:
On Mon, May 4, 2015 at 4:28 PM, Sébastien Guimmara
+
+       if (group1 == group2)
+               return 0;
+       if (group1 > group2)
+               return 1;
+       else
+               return -1;

Do you also want to sort the commands alphabetically within group?
That is, something like this?

     struct cmdname_help *e1 = elem1;
     struct cmdname_help *e2 = elem2;

     if (e1->group < e2->group)
         return -1;
     if (e1->group > e2->group)
         return 1;
     return strcmp(e1->name, e2->name);

+}

Your version raises:

help.c: In function ‘cmd_group_cmp’:
help.c:223:28: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
  struct cmdname_help *e1 = elem1;
                            ^
help.c:224:28: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
  struct cmdname_help *e2 = elem2;
                            ^

With the cast:

struct cmdname_help *e1 = (struct cmdname_help*)elem1;

It compiles without a warning (gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2)

+
  void list_common_cmds_help(void)
  {
         int i, longest = 0;
+       unsigned char current_grp = -1;

         for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
                 if (longest < strlen(common_cmds[i].name))
                         longest = strlen(common_cmds[i].name);
         }

+       qsort(common_cmds, ARRAY_SIZE(common_cmds),
+               sizeof(common_cmds[0]), cmd_group_cmp);
+
         puts(_("The most commonly used git commands are:"));
+
         for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
-               printf("   %s   ", common_cmds[i].name);
+               if (common_cmds[i].group != current_grp) {
+                       printf("\n   * %s:\n", _(common_cmd_groups[common_cmds[i].group]));
+               }

Style: Drop unnecessary braces.

+               current_grp = common_cmds[i].group;

Alternately, move this assignment inside the braces.

+               printf("      %s   ", common_cmds[i].name);
                 mput_char(' ', longest - strlen(common_cmds[i].name));
                 puts(_(common_cmds[i].help));
         }
--
2.4.0

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]