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-rw-r--r--help.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/help.c b/help.c
index 3c3bdec213..be2fa64241 100644
--- a/help.c
+++ b/help.c
@@ -11,6 +11,7 @@
#include "version.h"
#include "refs.h"
#include "parse-options.h"
+#include "prompt.h"
struct category_description {
uint32_t category;
@@ -472,6 +473,7 @@ int is_in_cmdlist(struct cmdnames *c, const char *s)
static int autocorrect;
static struct cmdnames aliases;
+#define AUTOCORRECT_PROMPT (-3)
#define AUTOCORRECT_NEVER (-2)
#define AUTOCORRECT_IMMEDIATELY (-1)
@@ -486,6 +488,8 @@ static int git_unknown_cmd_config(const char *var, const char *value, void *cb)
autocorrect = AUTOCORRECT_NEVER;
} else if (!strcmp(value, "immediate")) {
autocorrect = AUTOCORRECT_IMMEDIATELY;
+ } else if (!strcmp(value, "prompt")) {
+ autocorrect = AUTOCORRECT_PROMPT;
} else {
int v = git_config_int(var, value);
autocorrect = (v < 0)
@@ -539,6 +543,12 @@ const char *help_unknown_cmd(const char *cmd)
read_early_config(git_unknown_cmd_config, NULL);
+ /*
+ * Disable autocorrection prompt in a non-interactive session
+ */
+ if ((autocorrect == AUTOCORRECT_PROMPT) && (!isatty(0) || !isatty(2)))
+ autocorrect = AUTOCORRECT_NEVER;
+
if (autocorrect == AUTOCORRECT_NEVER) {
fprintf_ln(stderr, _("git: '%s' is not a git command. See 'git --help'."), cmd);
exit(1);
@@ -618,7 +628,16 @@ const char *help_unknown_cmd(const char *cmd)
_("Continuing under the assumption that "
"you meant '%s'."),
assumed);
- else {
+ else if (autocorrect == AUTOCORRECT_PROMPT) {
+ char *answer;
+ struct strbuf msg = STRBUF_INIT;
+ strbuf_addf(&msg, _("Run '%s' instead? (y/N)"), assumed);
+ answer = git_prompt(msg.buf, PROMPT_ECHO);
+ strbuf_release(&msg);
+ if (!(starts_with(answer, "y") ||
+ starts_with(answer, "Y")))
+ exit(1);
+ } else {
fprintf_ln(stderr,
_("Continuing in %0.1f seconds, "
"assuming that you meant '%s'."),