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Subcommand and command parameter completion works now also if you use

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alias as the base command.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@380 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-06-25 22:59:49 +00:00 committed by cras
parent 0415b1bbce
commit 69b8d4f81b
3 changed files with 49 additions and 24 deletions
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3
src/core/commands.c
View File

@ -30,9 +30,6 @@
#include "lib-config/iconfig.h"
#include "settings.h"
#define alias_find(alias) \
iconfig_get_str("aliases", alias, NULL)
GSList *commands;
char *current_command;

3
src/core/commands.h
View File

@ -22,6 +22,9 @@ enum {
CMDERR_NOT_GOOD_IDEA /* not good idea to do, -yes overrides this */
};
#define alias_find(alias) \
iconfig_get_str("aliases", alias, NULL)
#define cmd_return_error(a) { signal_emit("error command", 1, GINT_TO_POINTER(a)); signal_stop(); return; }
#define cmd_param_error(a) { cmd_params_free(free_arg); cmd_return_error(a); }

67
src/fe-common/core/completion.c
View File

@ -346,12 +346,12 @@ static GList *completion_get_subcommands(const char *cmd)
}
/* split the line to command and arguments */
static char *line_get_command(const char *line, char **args)
static char *line_get_command(const char *line, char **args, int aliases)
{
const char *ptr, *cmdargs;
char *cmd, *checkcmd;
cmd = checkcmd = NULL;
cmd = checkcmd = NULL; *args = "";
cmdargs = NULL; ptr = line;
do {
@ -366,7 +366,8 @@ static char *line_get_command(const char *line, char **args)
cmdargs = ptr;
}
if (!command_find(checkcmd)) {
if (aliases ? !alias_find(checkcmd) :
!command_find(checkcmd)) {
/* not found, use the previous */
g_free(checkcmd);
break;
@ -374,17 +375,36 @@ static char *line_get_command(const char *line, char **args)
/* found, check if it has subcommands */
g_free_not_null(cmd);
cmd = checkcmd;
if (!aliases)
cmd = checkcmd;
else {
cmd = g_strdup(alias_find(checkcmd));
g_free(checkcmd);
}
*args = (char *) cmdargs;
} while (ptr != NULL);
return cmd;
}
static char *expand_aliases(const char *line)
{
char *cmd, *args, *ret;
cmd = line_get_command(line, &args, TRUE);
if (cmd == NULL) return g_strdup(line);
if (*args == '\0') return cmd;
ret = g_strconcat(cmd, " ", args, NULL);
g_free(cmd);
return ret;
}
static void sig_complete_word(GList **list, WINDOW_REC *window,
const char *word, const char *linestart, int *want_space)
{
const char *newword, *cmdchars;
char *signal, *cmd, *args, *line;
g_return_if_fail(list != NULL);
g_return_if_fail(word != NULL);
@ -409,31 +429,36 @@ static void sig_complete_word(GList **list, WINDOW_REC *window,
return;
}
if (strchr(cmdchars, *linestart) && is_base_command(linestart+1)) {
/* complete /command's subcommand */
char *tmp;
/* check only for /command completions from now on */
cmdchars = strchr(cmdchars, *linestart);
if (cmdchars == NULL) return;
tmp = g_strconcat(linestart+1, " ", word, NULL);
*list = completion_get_subcommands(tmp);
g_free(tmp);
/* check if there's aliases */
line = linestart[1] == *cmdchars ? g_strdup(linestart+2) :
expand_aliases(linestart+1);
if (is_base_command(line)) {
/* complete subcommand */
cmd = g_strconcat(line, " ", word, NULL);
*list = completion_get_subcommands(cmd);
g_free(cmd);
if (*list != NULL) signal_stop();
g_free(line);
return;
}
if (strchr(cmdchars, *linestart)) {
/* complete /command's parameters */
char *signal, *cmd, *args;
/* complete parameters */
cmd = line_get_command(line, &args, FALSE);
if (cmd != NULL) {
signal = g_strconcat("complete command ", cmd, NULL);
signal_emit(signal, 5, list, window, word, args, want_space);
cmd = line_get_command(linestart+1, &args);
if (cmd != NULL) {
signal = g_strconcat("complete command ", cmd, NULL);
signal_emit(signal, 5, list, window, word, args, want_space);
g_free(signal);
g_free(cmd);
}
g_free(signal);
g_free(cmd);
}
g_free(line);
}
static void sig_complete_set(GList **list, WINDOW_REC *window,