Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

312 lines (280 sloc) 7.703 kb
#include "cache.h"
#include "wt-status.h"
#include "color.h"
#include "object.h"
#include "dir.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "diffcore.h"
int wt_status_use_color = 0;
static char wt_status_colors[][COLOR_MAXLEN] = {
"", /* WT_STATUS_HEADER: normal */
"\033[32m", /* WT_STATUS_UPDATED: green */
"\033[31m", /* WT_STATUS_CHANGED: red */
"\033[31m", /* WT_STATUS_UNTRACKED: red */
};
static const char* use_add_msg = "use \"git add file1 file2\" to include for commit";
static int parse_status_slot(const char *var, int offset)
{
if (!strcasecmp(var+offset, "header"))
return WT_STATUS_HEADER;
if (!strcasecmp(var+offset, "updated")
|| !strcasecmp(var+offset, "added"))
return WT_STATUS_UPDATED;
if (!strcasecmp(var+offset, "changed"))
return WT_STATUS_CHANGED;
if (!strcasecmp(var+offset, "untracked"))
return WT_STATUS_UNTRACKED;
die("bad config variable '%s'", var);
}
static const char* color(int slot)
{
return wt_status_use_color ? wt_status_colors[slot] : "";
}
void wt_status_prepare(struct wt_status *s)
{
unsigned char sha1[20];
const char *head;
s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0;
head = resolve_ref("HEAD", sha1, 0, NULL);
s->branch = head ? xstrdup(head) : NULL;
s->reference = "HEAD";
s->amend = 0;
s->verbose = 0;
s->commitable = 0;
s->untracked = 0;
}
static void wt_status_print_header(const char *main, const char *sub)
{
const char *c = color(WT_STATUS_HEADER);
color_printf_ln(c, "# %s:", main);
color_printf_ln(c, "# (%s)", sub);
color_printf_ln(c, "#");
}
static void wt_status_print_trailer(void)
{
color_printf_ln(color(WT_STATUS_HEADER), "#");
}
static const char *quote_crlf(const char *in, char *buf, size_t sz)
{
const char *scan;
char *out;
const char *ret = in;
for (scan = in, out = buf; *scan; scan++) {
int ch = *scan;
int quoted;
switch (ch) {
case '\n':
quoted = 'n';
break;
case '\r':
quoted = 'r';
break;
default:
*out++ = ch;
continue;
}
*out++ = '\\';
*out++ = quoted;
ret = buf;
}
*out = '\0';
return ret;
}
static void wt_status_print_filepair(int t, struct diff_filepair *p)
{
const char *c = color(t);
const char *one, *two;
char onebuf[PATH_MAX], twobuf[PATH_MAX];
one = quote_crlf(p->one->path, onebuf, sizeof(onebuf));
two = quote_crlf(p->two->path, twobuf, sizeof(twobuf));
color_printf(color(WT_STATUS_HEADER), "#\t");
switch (p->status) {
case DIFF_STATUS_ADDED:
color_printf(c, "new file: %s", one);
break;
case DIFF_STATUS_COPIED:
color_printf(c, "copied: %s -> %s", one, two);
break;
case DIFF_STATUS_DELETED:
color_printf(c, "deleted: %s", one);
break;
case DIFF_STATUS_MODIFIED:
color_printf(c, "modified: %s", one);
break;
case DIFF_STATUS_RENAMED:
color_printf(c, "renamed: %s -> %s", one, two);
break;
case DIFF_STATUS_TYPE_CHANGED:
color_printf(c, "typechange: %s", one);
break;
case DIFF_STATUS_UNKNOWN:
color_printf(c, "unknown: %s", one);
break;
case DIFF_STATUS_UNMERGED:
color_printf(c, "unmerged: %s", one);
break;
default:
die("bug: unhandled diff status %c", p->status);
}
printf("\n");
}
static void wt_status_print_updated_cb(struct diff_queue_struct *q,
struct diff_options *options,
void *data)
{
struct wt_status *s = data;
int shown_header = 0;
int i;
for (i = 0; i < q->nr; i++) {
if (q->queue[i]->status == 'U')
continue;
if (!shown_header) {
wt_status_print_header("Added but not yet committed",
"will commit");
s->commitable = 1;
shown_header = 1;
}
wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]);
}
if (shown_header)
wt_status_print_trailer();
}
static void wt_status_print_changed_cb(struct diff_queue_struct *q,
struct diff_options *options,
void *data)
{
int i;
if (q->nr)
wt_status_print_header("Changed but not added", use_add_msg);
for (i = 0; i < q->nr; i++)
wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
if (q->nr)
wt_status_print_trailer();
}
void wt_status_print_initial(struct wt_status *s)
{
int i;
char buf[PATH_MAX];
read_cache();
if (active_nr) {
s->commitable = 1;
wt_status_print_header("Added but not yet committed",
"will commit");
}
for (i = 0; i < active_nr; i++) {
color_printf(color(WT_STATUS_HEADER), "#\t");
color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s",
quote_crlf(active_cache[i]->name,
buf, sizeof(buf)));
}
if (active_nr)
wt_status_print_trailer();
}
static void wt_status_print_updated(struct wt_status *s)
{
struct rev_info rev;
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
rev.diffopt.format_callback = wt_status_print_updated_cb;
rev.diffopt.format_callback_data = s;
rev.diffopt.detect_rename = 1;
run_diff_index(&rev, 1);
}
static void wt_status_print_changed(struct wt_status *s)
{
struct rev_info rev;
init_revisions(&rev, "");
setup_revisions(0, NULL, &rev, NULL);
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
rev.diffopt.format_callback = wt_status_print_changed_cb;
rev.diffopt.format_callback_data = s;
run_diff_files(&rev, 0);
}
static void wt_status_print_untracked(const struct wt_status *s)
{
struct dir_struct dir;
const char *x;
int i;
int shown_header = 0;
memset(&dir, 0, sizeof(dir));
dir.exclude_per_dir = ".gitignore";
if (!s->untracked) {
dir.show_other_directories = 1;
dir.hide_empty_directories = 1;
}
x = git_path("info/exclude");
if (file_exists(x))
add_excludes_from_file(&dir, x);
read_directory(&dir, ".", "", 0);
for(i = 0; i < dir.nr; i++) {
/* check for matching entry, which is unmerged; lifted from
* builtin-ls-files:show_other_files */
struct dir_entry *ent = dir.entries[i];
int pos = cache_name_pos(ent->name, ent->len);
struct cache_entry *ce;
if (0 <= pos)
die("bug in wt_status_print_untracked");
pos = -pos - 1;
if (pos < active_nr) {
ce = active_cache[pos];
if (ce_namelen(ce) == ent->len &&
!memcmp(ce->name, ent->name, ent->len))
continue;
}
if (!shown_header) {
wt_status_print_header("Untracked files", use_add_msg);
shown_header = 1;
}
color_printf(color(WT_STATUS_HEADER), "#\t");
color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s",
ent->len, ent->name);
}
}
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
rev.diffopt.detect_rename = 1;
run_diff_index(&rev, 1);
}
void wt_status_print(struct wt_status *s)
{
if (s->branch)
color_printf_ln(color(WT_STATUS_HEADER),
"# On branch %s", s->branch);
if (s->is_initial) {
color_printf_ln(color(WT_STATUS_HEADER), "#");
color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit");
color_printf_ln(color(WT_STATUS_HEADER), "#");
wt_status_print_initial(s);
}
else {
wt_status_print_updated(s);
discard_cache();
}
wt_status_print_changed(s);
wt_status_print_untracked(s);
if (s->verbose && !s->is_initial)
wt_status_print_verbose(s);
if (!s->commitable)
printf("%s (%s)\n",
s->amend ? "# No changes" : "nothing to commit",
use_add_msg);
}
int git_status_config(const char *k, const char *v)
{
if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
wt_status_use_color = git_config_colorbool(k, v);
return 0;
}
if (!strncmp(k, "status.color.", 13) || !strncmp(k, "color.status", 13)) {
int slot = parse_status_slot(k, 13);
color_parse(v, k, wt_status_colors[slot]);
}
return git_default_config(k, v);
}
Jump to Line
Something went wrong with that request. Please try again.