1 // SPDX-License-Identifier: GPL-2.0
12 #include <assert.h>
13 #include "subcmd-util.h"
15 #include "exec-cmd.h"
23 	ent->len = len;  in add_cmdname()
24 	memcpy(ent->name, name, len);  in add_cmdname()
25 	ent->name[len] = 0;  in add_cmdname()
27 	ALLOC_GROW(cmds->names, cmds->cnt + 1, cmds->alloc);  in add_cmdname()
28 	cmds->names[cmds->cnt++] = ent;  in add_cmdname()
35 	for (i = 0; i < cmds->cnt; ++i)  in clean_cmdnames()
36 		zfree(&cmds->names[i]);  in clean_cmdnames()
37 	zfree(&cmds->names);  in clean_cmdnames()
38 	cmds->cnt = 0;  in clean_cmdnames()
39 	cmds->alloc = 0;  in clean_cmdnames()
46 	return strcmp(a->name, b->name);  in cmdname_compare()
53 	if (!cmds->cnt)  in uniq()
56 	for (i = 1; i < cmds->cnt; i++) {  in uniq()
57 		if (!strcmp(cmds->names[i]->name, cmds->names[i-1]->name))  in uniq()
58 			zfree(&cmds->names[i - 1]);  in uniq()
60 	for (i = 0, j = 0; i < cmds->cnt; i++) {  in uniq()
61 		if (cmds->names[i]) {  in uniq()
65 				cmds->names[j++] = cmds->names[i];  in uniq()
68 	cmds->cnt = j;  in uniq()
70 		cmds->names[j++] = NULL;  in uniq()
78 	if (!excludes->cnt)  in exclude_cmds()
82 	while (ci < cmds->cnt && ei < excludes->cnt) {  in exclude_cmds()
83 		cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name);  in exclude_cmds()
89 				cmds->names[cj++] = cmds->names[ci];  in exclude_cmds()
90 				cmds->names[ci++] = NULL;  in exclude_cmds()
93 			zfree(&cmds->names[ci]);  in exclude_cmds()
101 		while (ci < cmds->cnt) {  in exclude_cmds()
102 			cmds->names[cj++] = cmds->names[ci];  in exclude_cmds()
103 			cmds->names[ci++] = NULL;  in exclude_cmds()
106 	for (ci = cj; ci < cmds->cnt; ci++)  in exclude_cmds()
107 		assert(cmds->names[ci] == NULL);  in exclude_cmds()
108 	cmds->cnt = cj;  in exclude_cmds()
116 		ws->ws_row = atoi(s);  in get_term_dimensions()
119 			ws->ws_col = atoi(s);  in get_term_dimensions()
120 			if (ws->ws_row && ws->ws_col)  in get_term_dimensions()
126 	    ws->ws_row && ws->ws_col)  in get_term_dimensions()
129 	ws->ws_row = 25;  in get_term_dimensions()
130 	ws->ws_col = 80;  in get_term_dimensions()
142 	max_cols = win.ws_col - 1; /* don't print *on* the edge */  in pretty_print_string_list()
146 	rows = (cmds->cnt + cols - 1) / cols;  in pretty_print_string_list()
155 			if (n >= cmds->cnt)  in pretty_print_string_list()
157 			if (j == cols-1 || n + rows >= cmds->cnt)  in pretty_print_string_list()
159 			printf("%-*s", size, cmds->names[n]->name);  in pretty_print_string_list()
181 	return len > extlen && !memcmp(filename + len - extlen, ext, extlen);  in has_extension()
190 	struct dirent *de;  in list_commands_in_dir()  local
196 		prefix = "perf-";  in list_commands_in_dir()
201 	while ((de = readdir(dir)) != NULL) {  in list_commands_in_dir()
204 		if (!strstarts(de->d_name, prefix))  in list_commands_in_dir()
207 		astrcat(&buf, de->d_name);  in list_commands_in_dir()
211 		entlen = strlen(de->d_name) - prefix_len;  in list_commands_in_dir()
212 		if (has_extension(de->d_name, ".exe"))  in list_commands_in_dir()
213 			entlen -= 4;  in list_commands_in_dir()
215 		add_cmdname(cmds, de->d_name + prefix_len, entlen);  in list_commands_in_dir()
230 		qsort(main_cmds->names, main_cmds->cnt,  in load_command_list()
231 		      sizeof(*main_cmds->names), cmdname_compare);  in load_command_list()
250 		qsort(other_cmds->names, other_cmds->cnt,  in load_command_list()
251 		      sizeof(*other_cmds->names), cmdname_compare);  in load_command_list()
263 	for (i = 0; i < main_cmds->cnt; i++)  in list_commands()
264 		if (longest < main_cmds->names[i]->len)  in list_commands()
265 			longest = main_cmds->names[i]->len;  in list_commands()
266 	for (i = 0; i < other_cmds->cnt; i++)  in list_commands()
267 		if (longest < other_cmds->names[i]->len)  in list_commands()
268 			longest = other_cmds->names[i]->len;  in list_commands()
270 	if (main_cmds->cnt) {  in list_commands()
273 		printf("----------------");  in list_commands()
274 		mput_char('-', strlen(title) + strlen(exec_path));  in list_commands()
281 	if (other_cmds->cnt) {  in list_commands()
283 		printf("---------------------------------------");  in list_commands()
284 		mput_char('-', strlen(title));  in list_commands()
295 	for (i = 0; i < c->cnt; i++)  in is_in_cmdlist()
296 		if (!strcmp(s, c->names[i]->name))  in is_in_cmdlist()