mirror of
https://github.com/git/git.git
synced 2024-11-25 02:44:48 +08:00
5955654823
Leaving only the function definitions and declarations so that any
new topic in flight can still make use of the old functions, replace
existing uses of the prefixcmp() and suffixcmp() with new API
functions.
The change can be recreated by mechanically applying this:
$ git grep -l -e prefixcmp -e suffixcmp -- \*.c |
grep -v strbuf\\.c |
xargs perl -pi -e '
s|!prefixcmp\(|starts_with\(|g;
s|prefixcmp\(|!starts_with\(|g;
s|!suffixcmp\(|ends_with\(|g;
s|suffixcmp\(|!ends_with\(|g;
'
on the result of preparatory changes in this series.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
89 lines
1.7 KiB
C
89 lines
1.7 KiB
C
#include "cache.h"
|
|
|
|
static const char *alias_key;
|
|
static char *alias_val;
|
|
|
|
static int alias_lookup_cb(const char *k, const char *v, void *cb)
|
|
{
|
|
if (starts_with(k, "alias.") && !strcmp(k + 6, alias_key)) {
|
|
if (!v)
|
|
return config_error_nonbool(k);
|
|
alias_val = xstrdup(v);
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
char *alias_lookup(const char *alias)
|
|
{
|
|
alias_key = alias;
|
|
alias_val = NULL;
|
|
git_config(alias_lookup_cb, NULL);
|
|
return alias_val;
|
|
}
|
|
|
|
#define SPLIT_CMDLINE_BAD_ENDING 1
|
|
#define SPLIT_CMDLINE_UNCLOSED_QUOTE 2
|
|
static const char *split_cmdline_errors[] = {
|
|
"cmdline ends with \\",
|
|
"unclosed quote"
|
|
};
|
|
|
|
int split_cmdline(char *cmdline, const char ***argv)
|
|
{
|
|
int src, dst, count = 0, size = 16;
|
|
char quoted = 0;
|
|
|
|
*argv = xmalloc(sizeof(**argv) * size);
|
|
|
|
/* split alias_string */
|
|
(*argv)[count++] = cmdline;
|
|
for (src = dst = 0; cmdline[src];) {
|
|
char c = cmdline[src];
|
|
if (!quoted && isspace(c)) {
|
|
cmdline[dst++] = 0;
|
|
while (cmdline[++src]
|
|
&& isspace(cmdline[src]))
|
|
; /* skip */
|
|
ALLOC_GROW(*argv, count + 1, size);
|
|
(*argv)[count++] = cmdline + dst;
|
|
} else if (!quoted && (c == '\'' || c == '"')) {
|
|
quoted = c;
|
|
src++;
|
|
} else if (c == quoted) {
|
|
quoted = 0;
|
|
src++;
|
|
} else {
|
|
if (c == '\\' && quoted != '\'') {
|
|
src++;
|
|
c = cmdline[src];
|
|
if (!c) {
|
|
free(*argv);
|
|
*argv = NULL;
|
|
return -SPLIT_CMDLINE_BAD_ENDING;
|
|
}
|
|
}
|
|
cmdline[dst++] = c;
|
|
src++;
|
|
}
|
|
}
|
|
|
|
cmdline[dst] = 0;
|
|
|
|
if (quoted) {
|
|
free(*argv);
|
|
*argv = NULL;
|
|
return -SPLIT_CMDLINE_UNCLOSED_QUOTE;
|
|
}
|
|
|
|
ALLOC_GROW(*argv, count + 1, size);
|
|
(*argv)[count] = NULL;
|
|
|
|
return count;
|
|
}
|
|
|
|
const char *split_cmdline_strerror(int split_cmdline_errno)
|
|
{
|
|
return split_cmdline_errors[-split_cmdline_errno - 1];
|
|
}
|