#define SCALE_SPLIT_VIEW(height) ((height) * 2 / 3)
+#define NULL_ID "0000000000000000000000000000000000000000"
+
#ifndef GIT_CONFIG
#define GIT_CONFIG "git config"
#endif
static char opt_file[SIZEOF_STR] = "";
static char opt_ref[SIZEOF_REF] = "";
static char opt_head[SIZEOF_REF] = "";
+static bool opt_no_head = TRUE;
static FILE *opt_pipe = NULL;
static char opt_encoding[20] = "UTF-8";
static bool opt_utf8 = TRUE;
return FALSE;
} else if (!strcmp(opt, "-h") || !strcmp(opt, "--help")) {
- printf(usage);
+ printf("%s\n", usage);
return FALSE;
}
LINE(DEFAULT, "", COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), \
LINE(CURSOR, "", COLOR_WHITE, COLOR_GREEN, A_BOLD), \
LINE(STATUS, "", COLOR_GREEN, COLOR_DEFAULT, 0), \
+LINE(DELIMITER, "", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
LINE(TITLE_BLUR, "", COLOR_WHITE, COLOR_BLUE, 0), \
LINE(TITLE_FOCUS, "", COLOR_WHITE, COLOR_BLUE, A_BOLD), \
LINE(MAIN_DATE, "", COLOR_BLUE, COLOR_DEFAULT, 0), \
LINE(MAIN_AUTHOR, "", COLOR_GREEN, COLOR_DEFAULT, 0), \
LINE(MAIN_COMMIT, "", COLOR_DEFAULT, COLOR_DEFAULT, 0), \
-LINE(MAIN_DELIM, "", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
LINE(MAIN_TAG, "", COLOR_MAGENTA, COLOR_DEFAULT, A_BOLD), \
LINE(MAIN_LOCAL_TAG,"", COLOR_MAGENTA, COLOR_DEFAULT, A_BOLD), \
LINE(MAIN_REMOTE, "", COLOR_YELLOW, COLOR_DEFAULT, A_BOLD), \
}
static struct line_info *
-get_line_info(char *name, int namelen)
+get_line_info(char *name)
{
+ size_t namelen = strlen(name);
enum line_type type;
for (type = 0; type < ARRAY_SIZE(line_info); type++)
return ERR;
}
- info = get_line_info(argv[0], strlen(argv[0]));
+ info = get_line_info(argv[0]);
if (!info) {
- config_msg = "Unknown color name";
- return ERR;
+ if (!string_enum_compare(argv[0], "main-delim", strlen("main-delim"))) {
+ info = get_line_info("delimiter");
+
+ } else {
+ config_msg = "Unknown color name";
+ return ERR;
+ }
}
if (set_color(&info->fg, argv[1]) == ERR ||
static int
draw_text(struct view *view, const char *string, int max_len,
- bool use_tilde, int tilde_attr)
+ bool use_tilde, bool selected)
{
int len = 0;
int trimmed = FALSE;
waddnstr(view->win, string, len);
if (trimmed && use_tilde) {
- if (tilde_attr != -1)
- wattrset(view->win, tilde_attr);
+ if (!selected)
+ wattrset(view->win, get_line_attr(LINE_DELIMITER));
waddch(view->win, '~');
len++;
}
return;
}
- if (view->ops->open) {
- if (!view->ops->open(view)) {
- report("Failed to load %s view", view->name);
- return;
- }
-
- } else if ((reload || strcmp(view->vid, view->id)) &&
- !begin_update(view)) {
- report("Failed to load %s view", view->name);
- return;
- }
-
if (split) {
display[1] = view;
if (!backgrounded)
(nviews == 1 && base_view != display[0]))
resize_display();
+ if (view->ops->open) {
+ if (!view->ops->open(view)) {
+ report("Failed to load %s view", view->name);
+ return;
+ }
+
+ } else if ((reload || strcmp(view->vid, view->id)) &&
+ !begin_update(view)) {
+ report("Failed to load %s view", view->name);
+ return;
+ }
+
if (split && prev->lineno - prev->offset >= prev->height) {
/* Take the title line into account. */
int lines = prev->lineno - prev->offset - prev->height + 1;
}
} else {
- int tilde_attr = get_line_attr(LINE_MAIN_DELIM);
-
- draw_text(view, text, view->width, TRUE, tilde_attr);
+ draw_text(view, text, view->width, TRUE, selected);
}
return TRUE;
blame = line->data;
blame->commit = commit;
+ blame->header = !group;
line->dirty = 1;
}
- blame->header = 1;
return commit;
}
static bool
blame_draw(struct view *view, struct line *line, unsigned int lineno, bool selected)
{
- int tilde_attr = -1;
struct blame *blame = line->data;
int col = 0;
wchgat(view->win, -1, 0, LINE_CURSOR, NULL);
} else {
wattrset(view->win, A_NORMAL);
- tilde_attr = get_line_attr(LINE_MAIN_DELIM);
}
if (opt_date) {
int timelen;
timelen = strftime(buf, sizeof(buf), DATE_FORMAT, &blame->commit->time);
- n = draw_text(view, buf, view->width - col, FALSE, tilde_attr);
- draw_text(view, " ", view->width - col - n, FALSE, tilde_attr);
+ n = draw_text(view, buf, view->width - col, FALSE, selected);
+ draw_text(view, " ", view->width - col - n, FALSE, selected);
}
col += DATE_COLS;
if (!selected)
wattrset(view->win, get_line_attr(LINE_MAIN_AUTHOR));
if (blame->commit)
- draw_text(view, blame->commit->author, max, TRUE, tilde_attr);
+ draw_text(view, blame->commit->author, max, TRUE, selected);
col += AUTHOR_COLS;
if (col >= view->width)
return TRUE;
max = view->width - col;
if (!selected)
wattrset(view->win, get_line_attr(LINE_BLAME_LINENO));
- col += draw_text(view, number, max, showtrimmed, tilde_attr);
+ col += draw_text(view, number, max, showtrimmed, selected);
if (col >= view->width)
return TRUE;
}
return TRUE;
waddch(view->win, ' ');
col++;
- col += draw_text(view, blame->text, view->width - col, TRUE, tilde_attr);
+ col += draw_text(view, blame->text, view->width - col, TRUE, selected);
return TRUE;
}
break;
}
- if (!strcmp(blame->commit->id, "0000000000000000000000000000000000000000")) {
+ if (!strcmp(blame->commit->id, NULL_ID)) {
char path[SIZEOF_STR];
if (sq_quote(path, 0, view->vid) >= sizeof(path))
if (!commit)
return;
- if (!strcmp(commit->id, "0000000000000000000000000000000000000000"))
+ if (!strcmp(commit->id, NULL_ID))
string_ncopy(ref_commit, "HEAD", 4);
else
string_copy_rev(ref_commit, commit->id);
}
static bool
-status_run(struct view *view, const char cmd[], bool diff, enum line_type type)
+status_run(struct view *view, const char cmd[], char status, enum line_type type)
{
struct status *file = NULL;
struct status *unmerged = NULL;
}
/* Parse diff info part. */
- if (!diff) {
- file->status = '?';
+ if (status) {
+ file->status = status;
+ if (status == 'A')
+ string_copy(file->old.rev, NULL_ID);
} else if (!file->status) {
if (!status_get_diff(file, buf, sepsize))
#define STATUS_DIFF_FILES_CMD "git diff-files -z"
#define STATUS_LIST_OTHER_CMD \
"git ls-files -z --others --exclude-per-directory=.gitignore"
+#define STATUS_LIST_NO_HEAD_CMD \
+ "git ls-files -z --cached --exclude-per-directory=.gitignore"
#define STATUS_DIFF_INDEX_SHOW_CMD \
"git diff-index --root --patch-with-stat -C -M --cached HEAD -- %s %s 2>/dev/null"
#define STATUS_DIFF_FILES_SHOW_CMD \
"git diff-files --root --patch-with-stat -C -M -- %s %s 2>/dev/null"
+#define STATUS_DIFF_NO_HEAD_SHOW_CMD \
+ "git diff --no-color --patch-with-stat /dev/null %s 2>/dev/null"
+
/* First parse staged info using git-diff-index(1), then parse unstaged
* info using git-diff-files(1), and finally untracked files using
* git-ls-files(1). */
{
struct stat statbuf;
char exclude[SIZEOF_STR];
- char cmd[SIZEOF_STR];
+ char indexcmd[SIZEOF_STR] = STATUS_DIFF_INDEX_CMD;
+ char othercmd[SIZEOF_STR] = STATUS_LIST_OTHER_CMD;
unsigned long prev_lineno = view->lineno;
+ char indexstatus = 0;
size_t i;
for (i = 0; i < view->lines; i++)
return FALSE;
add_line_data(view, NULL, LINE_STAT_HEAD);
- if (!*opt_head)
+ if (opt_no_head)
+ string_copy(status_onbranch, "Initial commit");
+ else if (!*opt_head)
string_copy(status_onbranch, "Not currently on any branch");
else if (!string_format(status_onbranch, "On branch %s", opt_head))
return FALSE;
+ if (opt_no_head) {
+ string_copy(indexcmd, STATUS_LIST_NO_HEAD_CMD);
+ indexstatus = 'A';
+ }
+
if (!string_format(exclude, "%s/info/exclude", opt_git_dir))
return FALSE;
- string_copy(cmd, STATUS_LIST_OTHER_CMD);
-
if (stat(exclude, &statbuf) >= 0) {
- size_t cmdsize = strlen(cmd);
+ size_t cmdsize = strlen(othercmd);
- if (!string_format_from(cmd, &cmdsize, " %s", "--exclude-from=") ||
- sq_quote(cmd, cmdsize, exclude) >= sizeof(cmd))
+ if (!string_format_from(othercmd, &cmdsize, " %s", "--exclude-from=") ||
+ sq_quote(othercmd, cmdsize, exclude) >= sizeof(othercmd))
+ return FALSE;
+
+ cmdsize = strlen(indexcmd);
+ if (opt_no_head &&
+ (!string_format_from(indexcmd, &cmdsize, " %s", "--exclude-from=") ||
+ sq_quote(indexcmd, cmdsize, exclude) >= sizeof(indexcmd)))
return FALSE;
}
system("git update-index -q --refresh");
- if (!status_run(view, STATUS_DIFF_INDEX_CMD, TRUE, LINE_STAT_STAGED) ||
- !status_run(view, STATUS_DIFF_FILES_CMD, TRUE, LINE_STAT_UNSTAGED) ||
- !status_run(view, cmd, FALSE, LINE_STAT_UNTRACKED))
+ if (!status_run(view, indexcmd, indexstatus, LINE_STAT_STAGED) ||
+ !status_run(view, STATUS_DIFF_FILES_CMD, 0, LINE_STAT_UNSTAGED) ||
+ !status_run(view, othercmd, '?', LINE_STAT_UNTRACKED))
return FALSE;
/* If all went well restore the previous line number to stay in
prev_lineno = view->lines - 1;
while (prev_lineno < view->lines && !view->line[prev_lineno].data)
prev_lineno++;
+ while (prev_lineno > 0 && !view->line[prev_lineno].data)
+ prev_lineno--;
/* If the above fails, always skip the "On branch" line. */
if (prev_lineno < view->lines)
else
view->lineno = 1;
+ if (view->lineno < view->offset)
+ view->offset = view->lineno;
+ else if (view->offset + view->height <= view->lineno)
+ view->offset = view->lineno - view->height + 1;
+
return TRUE;
}
status_draw(struct view *view, struct line *line, unsigned int lineno, bool selected)
{
struct status *status = line->data;
- int tilde_attr = get_line_attr(LINE_MAIN_DELIM);
wmove(view->win, lineno, 0);
if (selected) {
wattrset(view->win, get_line_attr(LINE_CURSOR));
wchgat(view->win, -1, 0, LINE_CURSOR, NULL);
- tilde_attr = -1;
} else if (line->type == LINE_STAT_HEAD) {
wattrset(view->win, get_line_attr(LINE_STAT_HEAD));
return FALSE;
}
- draw_text(view, text, view->width, TRUE, tilde_attr);
+ draw_text(view, text, view->width, TRUE, selected);
return TRUE;
}
if (view->width < 5)
return TRUE;
- draw_text(view, status->new.name, view->width - 5, TRUE, tilde_attr);
+ draw_text(view, status->new.name, view->width - 5, TRUE, selected);
return TRUE;
}
switch (line->type) {
case LINE_STAT_STAGED:
- if (!string_format_from(opt_cmd, &cmdsize,
- STATUS_DIFF_INDEX_SHOW_CMD, oldpath, newpath))
- return REQ_QUIT;
+ if (opt_no_head) {
+ if (!string_format_from(opt_cmd, &cmdsize,
+ STATUS_DIFF_NO_HEAD_SHOW_CMD,
+ newpath))
+ return REQ_QUIT;
+ } else {
+ if (!string_format_from(opt_cmd, &cmdsize,
+ STATUS_DIFF_INDEX_SHOW_CMD,
+ oldpath, newpath))
+ return REQ_QUIT;
+ }
+
if (status)
info = "Staged changes to %s";
else
if (opt_pipe)
return REQ_QUIT;
-
if (!status) {
report("No file to show");
return REQ_NONE;
}
-static bool
-status_update_file(struct view *view, struct status *status, enum line_type type)
+static FILE *
+status_update_prepare(enum line_type type)
{
char cmd[SIZEOF_STR];
- char buf[SIZEOF_STR];
size_t cmdsize = 0;
- size_t bufsize = 0;
- size_t written = 0;
- FILE *pipe;
if (opt_cdup[0] &&
type != LINE_STAT_UNTRACKED &&
!string_format_from(cmd, &cmdsize, "cd %s;", opt_cdup))
- return FALSE;
+ return NULL;
+
+ switch (type) {
+ case LINE_STAT_STAGED:
+ string_add(cmd, cmdsize, "git update-index -z --index-info");
+ break;
+
+ case LINE_STAT_UNSTAGED:
+ case LINE_STAT_UNTRACKED:
+ string_add(cmd, cmdsize, "git update-index -z --add --remove --stdin");
+ break;
+
+ default:
+ die("line type %d not handled in switch", type);
+ }
+
+ return popen(cmd, "w");
+}
+
+static bool
+status_update_write(FILE *pipe, struct status *status, enum line_type type)
+{
+ char buf[SIZEOF_STR];
+ size_t bufsize = 0;
+ size_t written = 0;
switch (type) {
case LINE_STAT_STAGED:
if (!string_format_from(buf, &bufsize, "%06o %s\t%s%c",
- status->old.mode,
+ status->old.mode,
status->old.rev,
status->old.name, 0))
return FALSE;
-
- string_add(cmd, cmdsize, "git update-index -z --index-info");
break;
case LINE_STAT_UNSTAGED:
case LINE_STAT_UNTRACKED:
if (!string_format_from(buf, &bufsize, "%s%c", status->new.name, 0))
return FALSE;
-
- string_add(cmd, cmdsize, "git update-index -z --add --remove --stdin");
break;
- case LINE_STAT_HEAD:
- return TRUE;
-
default:
die("line type %d not handled in switch", type);
}
- pipe = popen(cmd, "w");
- if (!pipe)
- return FALSE;
-
while (!ferror(pipe) && written < bufsize) {
written += fwrite(buf + written, 1, bufsize - written, pipe);
}
+ return written == bufsize;
+}
+
+static bool
+status_update_file(struct status *status, enum line_type type)
+{
+ FILE *pipe = status_update_prepare(type);
+ bool result;
+
+ if (!pipe)
+ return FALSE;
+
+ result = status_update_write(pipe, status, type);
pclose(pipe);
+ return result;
+}
- if (written != bufsize)
+static bool
+status_update_files(struct view *view, struct line *line)
+{
+ FILE *pipe = status_update_prepare(line->type);
+ bool result = TRUE;
+ struct line *pos = view->line + view->lines;
+ int files = 0;
+ int file, done;
+
+ if (!pipe)
return FALSE;
- return TRUE;
+ for (pos = line; pos < view->line + view->lines && pos->data; pos++)
+ files++;
+
+ for (file = 0, done = 0; result && file < files; line++, file++) {
+ int almost_done = file * 100 / files;
+
+ if (almost_done > done) {
+ done = almost_done;
+ string_format(view->ref, "updating file %u of %u (%d%% done)",
+ file, files, done);
+ update_view_title(view);
+ }
+ result = status_update_write(pipe, line->data, line->type);
+ }
+
+ pclose(pipe);
+ return result;
}
-static void
+static bool
status_update(struct view *view)
{
struct line *line = &view->line[view->lineno];
assert(view->lines);
if (!line->data) {
- while (++line < view->line + view->lines && line->data) {
- if (!status_update_file(view, line->data, line->type))
- report("Failed to update file status");
- }
-
- if (!line[-1].data) {
+ /* This should work even for the "On branch" line. */
+ if (line < view->line + view->lines && !line[1].data) {
report("Nothing to update");
- return;
+ return FALSE;
}
- } else if (!status_update_file(view, line->data, line->type)) {
+ if (!status_update_files(view, line + 1))
+ report("Failed to update file status");
+
+ } else if (!status_update_file(line->data, line->type)) {
report("Failed to update file status");
}
+
+ return TRUE;
}
static enum request
switch (request) {
case REQ_STATUS_UPDATE:
- status_update(view);
+ if (!status_update(view))
+ return REQ_NONE;
break;
case REQ_STATUS_MERGE:
return FALSE;
if (!string_format_from(cmd, &cmdsize,
- "git apply --cached %s - && "
+ "git apply --whitespace=nowarn --cached %s - && "
"git update-index -q --unmerged --refresh 2>/dev/null",
stage_line_type == LINE_STAT_STAGED ? "-R" : ""))
return FALSE;
static void
stage_update(struct view *view, struct line *line)
{
- if (stage_line_type != LINE_STAT_UNTRACKED &&
+ if (!opt_no_head && stage_line_type != LINE_STAT_UNTRACKED &&
(line->type == LINE_DIFF_CHUNK || !stage_status.status)) {
if (!stage_update_chunk(view, line)) {
report("Failed to apply chunk");
return;
}
- } else if (!status_update_file(view, &stage_status, stage_line_type)) {
+ } else if (!status_update_file(&stage_status, stage_line_type)) {
report("Failed to update file");
return;
}
enum line_type type;
int col = 0;
size_t timelen;
- int tilde_attr;
int space;
if (!*commit->author)
type = LINE_CURSOR;
wattrset(view->win, get_line_attr(type));
wchgat(view->win, -1, 0, type, NULL);
- tilde_attr = -1;
} else {
type = LINE_MAIN_COMMIT;
wattrset(view->win, get_line_attr(LINE_MAIN_DATE));
- tilde_attr = get_line_attr(LINE_MAIN_DELIM);
}
if (opt_date) {
int n;
timelen = strftime(buf, sizeof(buf), DATE_FORMAT, &commit->time);
- n = draw_text(view, buf, view->width - col, FALSE, tilde_attr);
- draw_text(view, " ", view->width - col - n, FALSE, tilde_attr);
+ n = draw_text(view, buf, view->width - col, FALSE, selected);
+ draw_text(view, " ", view->width - col - n, FALSE, selected);
col += DATE_COLS;
wmove(view->win, lineno, col);
max_len = view->width - col;
if (max_len > AUTHOR_COLS - 1)
max_len = AUTHOR_COLS - 1;
- draw_text(view, commit->author, max_len, TRUE, tilde_attr);
+ draw_text(view, commit->author, max_len, TRUE, selected);
col += AUTHOR_COLS;
if (col >= view->width)
return TRUE;
else
wattrset(view->win, get_line_attr(LINE_MAIN_REF));
- col += draw_text(view, "[", view->width - col, TRUE, tilde_attr);
+ col += draw_text(view, "[", view->width - col, TRUE, selected);
col += draw_text(view, commit->refs[i]->name, view->width - col,
- TRUE, tilde_attr);
- col += draw_text(view, "]", view->width - col, TRUE, tilde_attr);
+ TRUE, selected);
+ col += draw_text(view, "]", view->width - col, TRUE, selected);
if (type != LINE_CURSOR)
wattrset(view->win, A_NORMAL);
- col += draw_text(view, " ", view->width - col, TRUE, tilde_attr);
+ col += draw_text(view, " ", view->width - col, TRUE, selected);
if (col >= view->width)
return TRUE;
} while (commit->refs[i++]->next);
if (type != LINE_CURSOR)
wattrset(view->win, get_line_attr(type));
- draw_text(view, commit->title, view->width - col, TRUE, tilde_attr);
+ draw_text(view, commit->title, view->width - col, TRUE, selected);
return TRUE;
}
head = !strncmp(opt_head, name, namelen);
} else if (!strcmp(name, "HEAD")) {
+ opt_no_head = FALSE;
return OK;
}
~mdw / tig / blobdiff