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Diffstat (limited to 'alias.c')
-rw-r--r--alias.c36
1 files changed, 25 insertions, 11 deletions
diff --git a/alias.c b/alias.c
index 6aa164a362..bf146e5263 100644
--- a/alias.c
+++ b/alias.c
@@ -1,13 +1,29 @@
#include "cache.h"
+#include "config.h"
+
+struct config_alias_data {
+ const char *alias;
+ char *v;
+};
+
+static int config_alias_cb(const char *key, const char *value, void *d)
+{
+ struct config_alias_data *data = d;
+ const char *p;
+
+ if (skip_prefix(key, "alias.", &p) && !strcasecmp(p, data->alias))
+ return git_config_string((const char **)&data->v, key, value);
+
+ return 0;
+}
char *alias_lookup(const char *alias)
{
- char *v = NULL;
- struct strbuf key = STRBUF_INIT;
- strbuf_addf(&key, "alias.%s", alias);
- git_config_get_string(key.buf, &v);
- strbuf_release(&key);
- return v;
+ struct config_alias_data data = { alias, NULL };
+
+ read_early_config(config_alias_cb, &data);
+
+ return data.v;
}
#define SPLIT_CMDLINE_BAD_ENDING 1
@@ -22,7 +38,7 @@ int split_cmdline(char *cmdline, const char ***argv)
int src, dst, count = 0, size = 16;
char quoted = 0;
- *argv = xmalloc(sizeof(**argv) * size);
+ ALLOC_ARRAY(*argv, size);
/* split alias_string */
(*argv)[count++] = cmdline;
@@ -46,8 +62,7 @@ int split_cmdline(char *cmdline, const char ***argv)
src++;
c = cmdline[src];
if (!c) {
- free(*argv);
- *argv = NULL;
+ FREE_AND_NULL(*argv);
return -SPLIT_CMDLINE_BAD_ENDING;
}
}
@@ -59,8 +74,7 @@ int split_cmdline(char *cmdline, const char ***argv)
cmdline[dst] = 0;
if (quoted) {
- free(*argv);
- *argv = NULL;
+ FREE_AND_NULL(*argv);
return -SPLIT_CMDLINE_UNCLOSED_QUOTE;
}