1#include "cache.h"
 2
 3static const char *alias_key;
 4static char *alias_val;
 5
 6static int alias_lookup_cb(const char *k, const char *v, void *cb __used)
 
 7{
 8	if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) {
 9		if (!v)
10			return config_error_nonbool(k);
11		alias_val = strdup(v);
12		return 0;
13	}
14	return 0;
15}
16
17char *alias_lookup(const char *alias)
18{
19	alias_key = alias;
20	alias_val = NULL;
21	perf_config(alias_lookup_cb, NULL);
22	return alias_val;
23}
24
25int split_cmdline(char *cmdline, const char ***argv)
26{
27	int src, dst, count = 0, size = 16;
28	char quoted = 0;
29
30	*argv = malloc(sizeof(char*) * size);
31
32	/* split alias_string */
33	(*argv)[count++] = cmdline;
34	for (src = dst = 0; cmdline[src];) {
35		char c = cmdline[src];
36		if (!quoted && isspace(c)) {
37			cmdline[dst++] = 0;
38			while (cmdline[++src]
39					&& isspace(cmdline[src]))
40				; /* skip */
41			if (count >= size) {
42				size += 16;
43				*argv = realloc(*argv, sizeof(char*) * size);
44			}
45			(*argv)[count++] = cmdline + dst;
46		} else if (!quoted && (c == '\'' || c == '"')) {
47			quoted = c;
48			src++;
49		} else if (c == quoted) {
50			quoted = 0;
51			src++;
52		} else {
53			if (c == '\\' && quoted != '\'') {
54				src++;
55				c = cmdline[src];
56				if (!c) {
57					free(*argv);
58					*argv = NULL;
59					return error("cmdline ends with \\");
60				}
61			}
62			cmdline[dst++] = c;
63			src++;
64		}
65	}
66
67	cmdline[dst] = 0;
68
69	if (quoted) {
70		free(*argv);
71		*argv = NULL;
72		return error("unclosed quote");
73	}
74
75	return count;
76}
77

 1#include "cache.h"
 2
 3static const char *alias_key;
 4static char *alias_val;
 5
 6static int alias_lookup_cb(const char *k, const char *v,
 7			   void *cb __maybe_unused)
 8{
 9	if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) {
10		if (!v)
11			return config_error_nonbool(k);
12		alias_val = strdup(v);
13		return 0;
14	}
15	return 0;
16}
17
18char *alias_lookup(const char *alias)
19{
20	alias_key = alias;
21	alias_val = NULL;
22	perf_config(alias_lookup_cb, NULL);
23	return alias_val;
24}
25
26int split_cmdline(char *cmdline, const char ***argv)
27{
28	int src, dst, count = 0, size = 16;
29	char quoted = 0;
30
31	*argv = malloc(sizeof(char*) * size);
32
33	/* split alias_string */
34	(*argv)[count++] = cmdline;
35	for (src = dst = 0; cmdline[src];) {
36		char c = cmdline[src];
37		if (!quoted && isspace(c)) {
38			cmdline[dst++] = 0;
39			while (cmdline[++src]
40					&& isspace(cmdline[src]))
41				; /* skip */
42			if (count >= size) {
43				size += 16;
44				*argv = realloc(*argv, sizeof(char*) * size);
45			}
46			(*argv)[count++] = cmdline + dst;
47		} else if (!quoted && (c == '\'' || c == '"')) {
48			quoted = c;
49			src++;
50		} else if (c == quoted) {
51			quoted = 0;
52			src++;
53		} else {
54			if (c == '\\' && quoted != '\'') {
55				src++;
56				c = cmdline[src];
57				if (!c) {
58					zfree(argv);
 
59					return error("cmdline ends with \\");
60				}
61			}
62			cmdline[dst++] = c;
63			src++;
64		}
65	}
66
67	cmdline[dst] = 0;
68
69	if (quoted) {
70		zfree(argv);
 
71		return error("unclosed quote");
72	}
73
74	return count;
75}
76