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Diffstat (limited to 'help.c')
-rw-r--r--help.c32
1 files changed, 27 insertions, 5 deletions
diff --git a/help.c b/help.c
index 6012c07b73..1dfa0b0582 100644
--- a/help.c
+++ b/help.c
@@ -6,6 +6,7 @@
#include "common-cmds.h"
#include "string-list.h"
#include "column.h"
+#include "version.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
@@ -43,9 +44,12 @@ static void uniq(struct cmdnames *cmds)
if (!cmds->cnt)
return;
- for (i = j = 1; i < cmds->cnt; i++)
- if (strcmp(cmds->names[i]->name, cmds->names[i-1]->name))
+ for (i = j = 1; i < cmds->cnt; i++) {
+ if (!strcmp(cmds->names[i]->name, cmds->names[j-1]->name))
+ free(cmds->names[i]);
+ else
cmds->names[j++] = cmds->names[i];
+ }
cmds->cnt = j;
}
@@ -60,9 +64,10 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)
cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name);
if (cmp < 0)
cmds->names[cj++] = cmds->names[ci++];
- else if (cmp == 0)
- ci++, ei++;
- else if (cmp > 0)
+ else if (cmp == 0) {
+ ei++;
+ free(cmds->names[ci++]);
+ } else if (cmp > 0)
ei++;
}
@@ -218,6 +223,23 @@ void list_commands(unsigned int colopts,
}
}
+void list_common_cmds_help(void)
+{
+ int i, longest = 0;
+
+ for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
+ if (longest < strlen(common_cmds[i].name))
+ longest = strlen(common_cmds[i].name);
+ }
+
+ puts(_("The most commonly used git commands are:"));
+ for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
+ printf(" %s ", common_cmds[i].name);
+ mput_char(' ', longest - strlen(common_cmds[i].name));
+ puts(_(common_cmds[i].help));
+ }
+}
+
int is_in_cmdlist(struct cmdnames *c, const char *s)
{
int i;