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History deduplication in birdc.

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This commit is contained in:
Ondrej Zajicek 2012-05-04 00:20:23 +02:00
parent e14bd38087
commit 064e7be5cd
1 changed files with 10 additions and 2 deletions
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12
client/client.c
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@ -135,6 +135,14 @@ submit_server_command(char *cmd)
num_lines = 2; num_lines = 2;
} }
static void
add_history_dedup(char *cmd)
{
/* Add history line if it differs from the last one */
HIST_ENTRY *he = history_get(history_length);
if (!he || strcmp(he->line, cmd))
add_history(cmd);
}
static void static void
got_line(char *cmd_buffer) got_line(char *cmd_buffer)
@ -151,7 +159,7 @@ got_line(char *cmd_buffer)
cmd = cmd_expand(cmd_buffer); cmd = cmd_expand(cmd_buffer);
if (cmd) if (cmd)
{ {
add_history(cmd); add_history_dedup(cmd);
if (!handle_internal_command(cmd)) if (!handle_internal_command(cmd))
submit_server_command(cmd); submit_server_command(cmd);
@ -159,7 +167,7 @@ got_line(char *cmd_buffer)
free(cmd); free(cmd);
} }
else else
add_history(cmd_buffer); add_history_dedup(cmd_buffer);
} }
free(cmd_buffer); free(cmd_buffer);
} }