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-rw-r--r--help.c81
1 files changed, 38 insertions, 43 deletions
diff --git a/help.c b/help.c
index 53e2a67e00..88a3aeaeb9 100644
--- a/help.c
+++ b/help.c
@@ -1,6 +1,8 @@
#include "cache.h"
+#include "config.h"
#include "builtin.h"
#include "exec_cmd.h"
+#include "run-command.h"
#include "levenshtein.h"
#include "help.h"
#include "common-cmds.h"
@@ -8,6 +10,7 @@
#include "column.h"
#include "version.h"
#include "refs.h"
+#include "parse-options.h"
void add_cmdname(struct cmdnames *cmds, const char *name, int len)
{
@@ -96,33 +99,6 @@ static void pretty_print_cmdnames(struct cmdnames *cmds, unsigned int colopts)
string_list_clear(&list, 0);
}
-static int is_executable(const char *name)
-{
- struct stat st;
-
- if (stat(name, &st) || /* stat, not lstat */
- !S_ISREG(st.st_mode))
- return 0;
-
-#if defined(GIT_WINDOWS_NATIVE)
-{ /* cannot trust the executable bit, peek into the file instead */
- char buf[3] = { 0 };
- int n;
- int fd = open(name, O_RDONLY);
- st.st_mode &= ~S_IXUSR;
- if (fd >= 0) {
- n = read(fd, buf, 2);
- if (n == 2)
- /* DOS executables start with "MZ" */
- if (!strcmp(buf, "#!") || !strcmp(buf, "MZ"))
- st.st_mode |= S_IXUSR;
- close(fd);
- }
-}
-#endif
- return st.st_mode & S_IXUSR;
-}
-
static void list_commands_in_dir(struct cmdnames *cmds,
const char *path,
const char *prefix)
@@ -293,9 +269,8 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old)
for (i = 0; i < old->cnt; i++)
cmds->names[cmds->cnt++] = old->names[i];
- free(old->names);
+ FREE_AND_NULL(old->names);
old->cnt = 0;
- old->names = NULL;
}
/* An empirically derived magic number */
@@ -315,7 +290,7 @@ const char *help_unknown_cmd(const char *cmd)
memset(&other_cmds, 0, sizeof(other_cmds));
memset(&aliases, 0, sizeof(aliases));
- git_config(git_unknown_cmd_config, NULL);
+ read_early_config(git_unknown_cmd_config, NULL);
load_command_list("git-", &main_cmds, &other_cmds);
@@ -381,12 +356,18 @@ const char *help_unknown_cmd(const char *cmd)
clean_cmdnames(&main_cmds);
fprintf_ln(stderr,
_("WARNING: You called a Git command named '%s', "
- "which does not exist.\n"
- "Continuing under the assumption that you meant '%s'"),
- cmd, assumed);
- if (autocorrect > 0) {
- fprintf_ln(stderr, _("in %0.1f seconds automatically..."),
- (float)autocorrect/10.0);
+ "which does not exist."),
+ cmd);
+ if (autocorrect < 0)
+ fprintf_ln(stderr,
+ _("Continuing under the assumption that "
+ "you meant '%s'."),
+ assumed);
+ else {
+ fprintf_ln(stderr,
+ _("Continuing in %0.1f seconds, "
+ "assuming that you meant '%s'."),
+ (float)autocorrect/10.0, assumed);
sleep_millisec(autocorrect * 100);
}
return assumed;
@@ -396,8 +377,8 @@ const char *help_unknown_cmd(const char *cmd)
if (SIMILAR_ENOUGH(best_similarity)) {
fprintf_ln(stderr,
- Q_("\nDid you mean this?",
- "\nDid you mean one of these?",
+ Q_("\nThe most similar command is",
+ "\nThe most similar commands are",
n));
for (i = 0; i < n; i++)
@@ -409,16 +390,30 @@ const char *help_unknown_cmd(const char *cmd)
int cmd_version(int argc, const char **argv, const char *prefix)
{
+ int build_options = 0;
+ const char * const usage[] = {
+ N_("git version [<options>]"),
+ NULL
+ };
+ struct option options[] = {
+ OPT_BOOL(0, "build-options", &build_options,
+ "also print build options"),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, options, usage, 0);
+
/*
* The format of this string should be kept stable for compatibility
* with external projects that rely on the output of "git version".
+ *
+ * Always show the version, even if other options are given.
*/
printf("git version %s\n", git_version_string);
- while (*++argv) {
- if (!strcmp(*argv, "--build-options")) {
- printf("sizeof-long: %d\n", (int)sizeof(long));
- /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
- }
+
+ if (build_options) {
+ printf("sizeof-long: %d\n", (int)sizeof(long));
+ /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
}
return 0;
}